{"version":"0.1","company":{"name":"YubHub","url":"https://yubhub.co","jobsUrl":"https://yubhub.co/jobs/skill/concurrency-constructs"},"x-facet":{"type":"skill","slug":"concurrency-constructs","display":"Concurrency Constructs","count":8},"x-feed-size-limit":100,"x-feed-sort":"enriched_at desc","x-feed-notice":"This feed contains at most 100 jobs (the most recently enriched). For the full corpus, use the paginated /stats/by-facet endpoint or /search.","x-generator":"yubhub-xml-generator","x-rights":"Free to redistribute with attribution: \"Data by YubHub (https://yubhub.co)\"","x-schema":"Each entry in `jobs` follows https://schema.org/JobPosting. YubHub-native raw fields carry `x-` prefix.","jobs":[{"@context":"https://schema.org","@type":"JobPosting","identifier":{"@type":"PropertyValue","name":"YubHub","value":"job_15c2bd7b-2cd"},"title":"Principal Software Developer II - Distributed Systems - Elasticsearch","description":"<p>We are seeking a Principal Software Developer II to join our Elasticsearch - Distributed Systems team. As a member of this team, you will focus on how Elasticsearch provides scale, performance, and resilience. This involves improving Elasticsearch&#39;s components that support concurrent and consistent indexing across multiple machines, maintaining our cluster coordination system, and pushing the limits on the number of shards, nodes, and petabytes that Elasticsearch can handle today.</p>\n<p>You will be responsible for looking into all kinds of issues, including performance or concurrency issues, and proposing solutions. You will also support our support engineers with harder problems.</p>\n<p>To be successful in this role, you will need a strong background in distributed systems and consensus algorithms. You should have strong skills in core Java and be conversant in the standard library of data structures and concurrency constructs, as well as newer language features. You should also have a deep technical proficiency in algorithms and be able to understand and work on complex, highly distributed systems.</p>\n<p>In addition to your technical skills, you should be able to own projects from beginning to end, covering both technical design and working with others to develop needed components. You should also have experience leading projects spanning multiple teams and communicating with a variety of stakeholders.</p>\n<p>Bonus points will be given for data stores, search, analytics, Lucene, strong knowledge of the JDK, and asynchronous event-driven network frameworks such as Netty.</p>\n<p>This role is eligible to participate in Elastic&#39;s stock program and has a competitive salary range of $192,500-$304,500 CAD.</p>\n<p style=\"margin-top:24px;font-size:13px;color:#666;\">XML job scraping automation by <a href=\"https://yubhub.co\">YubHub</a></p>","url":"https://yubhub.co/jobs/job_15c2bd7b-2cd","directApply":true,"hiringOrganization":{"@type":"Organization","name":"Elastic","sameAs":"https://www.elastic.co/","logo":"https://logos.yubhub.co/elastic.co.png"},"x-apply-url":"https://job-boards.greenhouse.io/elastic/jobs/7366818","x-work-arrangement":"remote","x-experience-level":"senior","x-job-type":"full-time","x-salary-range":"$192,500-$304,500 CAD","x-skills-required":["distributed systems","consensus algorithms","core Java","data structures","concurrency constructs","newer language features","algorithms","Java Development Kit (JDK)","asynchronous event-driven network frameworks"],"x-skills-preferred":["data stores","search","analytics","Lucene"],"datePosted":"2026-04-18T15:56:50.563Z","jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Canada"}},"jobLocationType":"TELECOMMUTE","employmentType":"FULL_TIME","occupationalCategory":"Engineering","industry":"Technology","skills":"distributed systems, consensus algorithms, core Java, data structures, concurrency constructs, newer language features, algorithms, Java Development Kit (JDK), asynchronous event-driven network frameworks, data stores, search, analytics, Lucene","baseSalary":{"@type":"MonetaryAmount","currency":"USD","value":{"@type":"QuantitativeValue","minValue":192500,"maxValue":304500,"unitText":"YEAR"}}},{"@context":"https://schema.org","@type":"JobPosting","identifier":{"@type":"PropertyValue","name":"YubHub","value":"job_0540dd96-198"},"title":"Senior Software Engineer - Query Engine, Database Internals - Elasticsearch","description":"<p>We&#39;re looking for a Senior Software Engineer to join the Elasticsearch - Analytical Engine team. This globally-distributed, completely remote team of senior engineers is responsible for building new analytics capabilities in Elasticsearch&#39;s latest aggregation framework based on a completely new compute engine, and accessed via our new piped query language called ES|QL.</p>\n<p>This is a senior software engineering role that covers the design and implementation of new features, enhancements to existing features, and resolving bugs.</p>\n<p>Our company is distributed by intention. We hire the best engineers we can find wherever they are, whoever they are. We collaborate across continents every day over email, GitHub, Zoom, and Slack. At our best, we write fast, scalable, and intuitive software. We believe that the best way to do that is to empower individual engineers, code review every change, decide big things by consensus, and strive for incremental improvements.</p>\n<p><strong>Responsibilities</strong></p>\n<ul>\n<li>You&#39;ll be a full-time Elasticsearch contributor, building data-intensive new features and fixing intriguing bugs, all while making the code easier to understand. You are able to research what available data structures and algorithms work best to implement a new functionality or enhancement. Sometimes you&#39;ll need to implement a data structure or algorithm in the code base. And there will be times when you&#39;ll need to get close to the operating system and hardware.</li>\n<li>You&#39;ll work with a globally distributed team of experienced engineers focused on the search and query (ES|QL) analytics capabilities of Elasticsearch. You&#39;ll get to work with the teams that build the UI to ensure a good user experience, and you&#39;ll get to work with the teams building solutions on top of these APIs</li>\n<li>You&#39;ll be an expert in several areas of Elasticsearch, and everyone will turn to you when they have a question about them. You&#39;ll improve those areas based on your questions and your instincts.</li>\n<li>You&#39;ll work with community members from all over the world on issues and pull requests, sometimes triaging them and handing them off to other experts, and sometimes handling them yourself.</li>\n<li>You&#39;ll write idiomatic modern Java -- Elasticsearch is 99.8% Java!</li>\n</ul>\n<p><strong>Requirements</strong></p>\n<ul>\n<li>You have strong skills in core Java and are conversant in the standard library of data structures and concurrency constructs, as well as newer features like lambdas.</li>\n<li>You have experience with software systems engineering</li>\n<li>You have a strong desire to optimize and make use of the most efficient data structures and algorithms.</li>\n<li>You work with a high level of autonomy, and are able to take on projects and guide them from beginning to end. This covers both technical design and working with other engineers to develop needed components.</li>\n<li>You&#39;re comfortable developing collaboratively. Giving and receiving feedback on code, approaches, and APIs is hard! Bonus points if you&#39;ve collaborated over the internet because that&#39;s harder. Double bonus points for asynchronous collaboration over the internet. That&#39;s even harder, but we do it anyway because it&#39;s the best way we know how to build software.</li>\n<li>You&#39;ve used several data storage technologies like Elasticsearch, Solr, PostgreSQL, MongoDB, or Cassandra and have some idea how they work and why they work that way.</li>\n<li>You have excellent verbal and written communication skills. Like we said, collaborating on the internet is hard. We try to be respectful, empathetic, and trusting in all of our interactions. And we&#39;d expect that from you too.</li>\n</ul>\n<p><strong>Bonus Points</strong></p>\n<ul>\n<li>You&#39;ve built things with Elasticsearch before.</li>\n<li>You’ve worked in the search and information retrieval space. You’re familiar with the data structures and algorithms associated with information retrieval.</li>\n<li>You’ve worked on data storage technology or have experience building data analytics capabilities.</li>\n<li>You have experience designing, leading and owning cross-functional initiatives.</li>\n<li>You&#39;ve worked with open source projects and are familiar with different styles of source control workflow and continuous integration</li>\n</ul>\n<p><strong>Compensation</strong></p>\n<p>Compensation for this role is in the form of base salary. This role does not have a variable compensation component.</p>\n<p>The typical starting salary range for new hires in this role is listed below. In select locations (including Seattle WA, Los Angeles CA, the San Francisco Bay Area CA, and the New York City Metro Area), an alternate range may apply as specified below.</p>\n<p>These ranges represent the lowest to highest salary we reasonably and in good faith believe we would pay for this role at the time of this posting. We may ultimately pay more or less than the posted range, and the ranges may be modified in the future.</p>\n<p>An employee&#39;s position within the salary range will be based on several factors including, but not limited to, relevant education, qualifications, certifications, experience, skills, geographic location, performance, and business or organizational needs.</p>\n<p>Elastic believes that employees should have the opportunity to share in the value that we create together for our shareholders. Therefore, in addition to cash compensation, this role is currently eligible to participate in Elastic&#39;s stock program. Our total rewards package also includes a company-matched 401k with dollar-for-dollar matching up to 6% of eligible earnings, along with a range of other benefits offered with a holistic emphasis on employee well-being. The typical starting salary range for this role is:$133,100-$210,600 USDThe typical starting salary range for this role in the select locations listed above is:$159,900-$252,900 USD</p>\n<p style=\"margin-top:24px;font-size:13px;color:#666;\">XML job scraping automation by <a href=\"https://yubhub.co\">YubHub</a></p>","url":"https://yubhub.co/jobs/job_0540dd96-198","directApply":true,"hiringOrganization":{"@type":"Organization","name":"Elastic","sameAs":"https://www.elastic.co/","logo":"https://logos.yubhub.co/elastic.co.png"},"x-apply-url":"https://job-boards.greenhouse.io/elastic/jobs/7723819","x-work-arrangement":"remote","x-experience-level":"senior","x-job-type":"full-time","x-salary-range":"$133,100-$210,600 USD","x-skills-required":["core Java","standard library of data structures and concurrency constructs","newer features like lambdas","software systems engineering","data storage technologies like Elasticsearch, Solr, PostgreSQL, MongoDB, or Cassandra"],"x-skills-preferred":[],"datePosted":"2026-04-18T15:56:47.143Z","jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"United States"}},"jobLocationType":"TELECOMMUTE","employmentType":"FULL_TIME","occupationalCategory":"Engineering","industry":"Technology","skills":"core Java, standard library of data structures and concurrency constructs, newer features like lambdas, software systems engineering, data storage technologies like Elasticsearch, Solr, PostgreSQL, MongoDB, or Cassandra","baseSalary":{"@type":"MonetaryAmount","currency":"USD","value":{"@type":"QuantitativeValue","minValue":133100,"maxValue":210600,"unitText":"YEAR"}}},{"@context":"https://schema.org","@type":"JobPosting","identifier":{"@type":"PropertyValue","name":"YubHub","value":"job_711f3d61-bb2"},"title":"Senior Java Engineer - Distributed Systems - Elasticsearch","description":"<p>We&#39;re looking for a Senior Software Engineer to join our Elasticsearch - Distributed Systems team. As a member of this team, you&#39;ll focus on improving Elasticsearch&#39;s components that support concurrent and consistent indexing across multiple machines.</p>\n<p>Your responsibilities will include:</p>\n<p>Improving Elasticsearch&#39;s components that support concurrent and consistent indexing across multiple machines. Maintaining our cluster coordination system to keep performance high even though nodes come and go from the cluster and data moves around, while maintaining the safety and liveness properties of the system as a whole. Pushing the limits on the number of shards, nodes, and petabytes that Elasticsearch can handle today. Looking into all kinds of issues, including performance or concurrency issues, and proposing solutions. Supporting our support engineers with the harder problems.</p>\n<p>To be successful in this role, you&#39;ll need a strong background in distributed systems and consensus algorithms. You should also have strong skills in core Java and be conversant in the standard library of data structures and concurrency constructs, as well as newer language features.</p>\n<p>Bonus points will be given if you have experience with data stores, search, analytics, Lucene, and asynchronous event-driven network frameworks such as Netty.</p>\n<p>At Elastic, we take care of our people. We strive to have parity of benefits across regions and believe taking care of our people is the right thing to do. We offer competitive pay, health coverage for you and your family, flexible locations and schedules, generous vacation days, and more.</p>\n<p style=\"margin-top:24px;font-size:13px;color:#666;\">XML job scraping automation by <a href=\"https://yubhub.co\">YubHub</a></p>","url":"https://yubhub.co/jobs/job_711f3d61-bb2","directApply":true,"hiringOrganization":{"@type":"Organization","name":"Elastic","sameAs":"https://www.elastic.co/","logo":"https://logos.yubhub.co/elastic.co.png"},"x-apply-url":"https://job-boards.greenhouse.io/elastic/jobs/7734552","x-work-arrangement":"remote","x-experience-level":"senior","x-job-type":"full-time","x-salary-range":null,"x-skills-required":["Java","Distributed systems","Consensus algorithms","Core Java","Data structures","Concurrency constructs"],"x-skills-preferred":["Data stores","Search","Analytics","Lucene","Asynchronous event-driven network frameworks","Netty"],"datePosted":"2026-04-18T15:53:21.682Z","jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"United Kingdom"}},"jobLocationType":"TELECOMMUTE","employmentType":"FULL_TIME","occupationalCategory":"Engineering","industry":"Technology","skills":"Java, Distributed systems, Consensus algorithms, Core Java, Data structures, Concurrency constructs, Data stores, Search, Analytics, Lucene, Asynchronous event-driven network frameworks, Netty"},{"@context":"https://schema.org","@type":"JobPosting","identifier":{"@type":"PropertyValue","name":"YubHub","value":"job_d7e1a365-9dd"},"title":"Principal Software Engineer II - Search Management - Elasticsearch","description":"<p>We&#39;re looking for a Principal Software Engineer to join the Elasticsearch - Search Management team. This globally-distributed team of experienced engineers focuses on delivering a robust and feature-rich search experience, including contributing to improving the search experience in Lucene.</p>\n<p>As a Principal Software Engineer, you will be a full-time Elasticsearch contributor, building data-intensive new features and fixing intriguing bugs, all while making the code easier to understand. You&#39;ll work with a globally distributed team of experienced engineers focused on the search capabilities of Elasticsearch.</p>\n<p>You&#39;ll be an expert in several areas of Elasticsearch and everyone will turn to you when they have a question about them. You&#39;ll improve those areas based on your questions and your instincts.</p>\n<p>You&#39;ll help us create the future of search within Elasticsearch - building a scalable search tier for our Serverless platform and writing search functionality in ES|QL, our new piped query language as two examples.</p>\n<p>You&#39;ll work with community members from all over the world on issues and pull requests, sometimes triaging them and handing them off to other experts and sometimes handling them yourself.</p>\n<p>You&#39;ll write idiomatic modern Java -- Elasticsearch is 99.8% Java!</p>\n<p>We&#39;re looking for someone with strong skills in core Java and a conversant in the standard library of data structures and concurrency constructs, as well as newer features like lambdas. You should be comfortable developing collaboratively, giving and receiving feedback on code and approaches and APIs.</p>\n<p>You&#39;ve used several data storage technologies like Elasticsearch, Solr, PostgreSQL, MongoDB, or Cassandra and have some idea how they work and why they work that way.</p>\n<p>You have excellent verbal and written communication skills. Like we said, collaborating on the internet is hard. We try to be respectful, empathetic, and trusting in all of our interactions. And we&#39;d expect that from you too.</p>\n<p>Bonus points if you&#39;ve built things with Elasticsearch before, worked in the search and information retrieval space, or have experience writing code for software-as-a-service or platforms-as-a-service.</p>\n<p style=\"margin-top:24px;font-size:13px;color:#666;\">XML job scraping automation by <a href=\"https://yubhub.co\">YubHub</a></p>","url":"https://yubhub.co/jobs/job_d7e1a365-9dd","directApply":true,"hiringOrganization":{"@type":"Organization","name":"Elastic","sameAs":"https://www.elastic.co/","logo":"https://logos.yubhub.co/elastic.co.png"},"x-apply-url":"https://job-boards.greenhouse.io/elastic/jobs/7699084","x-work-arrangement":"remote","x-experience-level":"senior","x-job-type":"full-time","x-salary-range":"$154,000-$243,600 CAD","x-skills-required":["core Java","standard library of data structures and concurrency constructs","newer features like lambdas","data storage technologies like Elasticsearch, Solr, PostgreSQL, MongoDB, or Cassandra","idiomatic modern Java"],"x-skills-preferred":["search and information retrieval space","software-as-a-service or platforms-as-a-service","collaborative development","code review","API design"],"datePosted":"2026-04-18T15:49:07.452Z","jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Canada"}},"jobLocationType":"TELECOMMUTE","employmentType":"FULL_TIME","occupationalCategory":"Engineering","industry":"Technology","skills":"core Java, standard library of data structures and concurrency constructs, newer features like lambdas, data storage technologies like Elasticsearch, Solr, PostgreSQL, MongoDB, or Cassandra, idiomatic modern Java, search and information retrieval space, software-as-a-service or platforms-as-a-service, collaborative development, code review, API design","baseSalary":{"@type":"MonetaryAmount","currency":"USD","value":{"@type":"QuantitativeValue","minValue":154000,"maxValue":243600,"unitText":"YEAR"}}},{"@context":"https://schema.org","@type":"JobPosting","identifier":{"@type":"PropertyValue","name":"YubHub","value":"job_d8df2b1c-3df"},"title":"Principal Software Engineer I - Distributed Systems - Elasticsearch","description":"<p>We&#39;re seeking a Principal Software Engineer I to join our Elasticsearch - Distributed Systems team. As a key member of this team, you will focus on improving Elasticsearch&#39;s components that support concurrent and consistent indexing across multiple machines. You will maintain our cluster coordination system to ensure high performance even when nodes come and go from the cluster and data moves around, while maintaining the safety and liveness properties of the system as a whole. You will also push the limits on the number of shards, nodes, and petabytes that Elasticsearch can handle today.</p>\n<p>Key responsibilities include:</p>\n<ul>\n<li>Improving Elasticsearch&#39;s components that support concurrent and consistent indexing across multiple machines.</li>\n<li>Maintaining our cluster coordination system to keep performance high even though nodes come and go from the cluster and data moves around, while maintaining the safety and liveness properties of the system as a whole.</li>\n<li>Pushing the limits on the number of shards, nodes, and petabytes that Elasticsearch can handle today.</li>\n<li>Looking into all kinds of issues, including performance or concurrency issues, and proposing solutions.</li>\n<li>Supporting our support engineers with the harder problems.</li>\n</ul>\n<p>To succeed in this role, you will need a strong background in distributed systems and consensus algorithms. You should have strong skills in core Java and be conversant in the standard library of data structures and concurrency constructs, as well as newer language features. You should also have a deep technical proficiency in algorithms and have shown your ability to understand and work on complex, highly distributed systems.</p>\n<p style=\"margin-top:24px;font-size:13px;color:#666;\">XML job scraping automation by <a href=\"https://yubhub.co\">YubHub</a></p>","url":"https://yubhub.co/jobs/job_d8df2b1c-3df","directApply":true,"hiringOrganization":{"@type":"Organization","name":"Elastic","sameAs":"https://www.elastic.co/","logo":"https://logos.yubhub.co/elastic.co.png"},"x-apply-url":"https://job-boards.greenhouse.io/elastic/jobs/7366822","x-work-arrangement":"remote","x-experience-level":"senior","x-job-type":"full-time","x-salary-range":"$199,700-$315,900 USD","x-skills-required":["Java","Distributed systems","Consensus algorithms","Core Java","Data structures","Concurrency constructs"],"x-skills-preferred":["Lucene","Search","Analytics","Asynchronous event-driven network frameworks","Netty"],"datePosted":"2026-04-18T15:45:06.681Z","jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"United States"}},"jobLocationType":"TELECOMMUTE","employmentType":"FULL_TIME","occupationalCategory":"Engineering","industry":"Technology","skills":"Java, Distributed systems, Consensus algorithms, Core Java, Data structures, Concurrency constructs, Lucene, Search, Analytics, Asynchronous event-driven network frameworks, Netty","baseSalary":{"@type":"MonetaryAmount","currency":"USD","value":{"@type":"QuantitativeValue","minValue":199700,"maxValue":315900,"unitText":"YEAR"}}},{"@context":"https://schema.org","@type":"JobPosting","identifier":{"@type":"PropertyValue","name":"YubHub","value":"job_b00b5e68-8bf"},"title":"Principal Software Developer I / II - Storage Engine - Elasticsearch","description":"<p>We&#39;re looking for a Principal Software Developer I or II to join the Elasticsearch - Storage Engine team. This globally-distributed, completely remote team of senior engineers is responsible for delivering the latest innovations in logs and metrics management.</p>\n<p>This role includes providing technical vision and direction for building solutions that provide optimized storage and efficient data querying and indexing. This role requires related past technical experience in addition to the ability to work cross-organisation.</p>\n<p>Our company is distributed by intention. We hire the best developers we can find wherever they are, whoever they are. We collaborate across continents every day over email, GitHub, Zoom, and Slack. At our best, we write fast, scalable and intuitive software. We believe that the best way to do that is to empower individual engineers, code review every change, decide big things by consensus, and strive for incremental improvements.</p>\n<p>As a Principal Software Developer, you will lead cross-organisational initiatives to produce an industry-leading Timeseries solution offering. You will contribute to Elasticsearch full time, building data-intensive new features and fixing intriguing bugs, all while making the code easier to understand. Sometimes you&#39;ll need to implement a data structure or algorithm in the code base. And there will be times when you&#39;ll need to get close to the operating system and hardware.</p>\n<p>You will work with a globally distributed team of experienced engineers focused on the logs and metrics capabilities of Elasticsearch. You will be an expert in several areas of Elasticsearch and everyone will turn to you when they have a question about them. You&#39;ll improve those areas based on your questions and your instincts.</p>\n<p>You will work with community members from all over the world on issues and pull requests, sometimes triaging them and handing them off to other experts and sometimes handling them yourself. You will write idiomatic modern Java -- Elasticsearch is 99.8% Java!</p>\n<p>We&#39;re looking for someone who has implemented novel techniques to efficiently index, store and query Timeseries data. You should have strong technical leadership skills, work with a high level of autonomy, and be able to take on projects and guide them from beginning to end. This covers both technical design and working with other engineers to develop needed components.</p>\n<p>You should have strong skills in core Java and be conversant in the standard library of data structures and concurrency constructs, as well as newer features like lambdas. You should have a strong desire to optimise and make use of the most efficient data structures and algorithms.</p>\n<p>You&#39;re comfortable developing collaboratively. Giving and receiving feedback on code and approaches and APIs is hard! Bonus points if you&#39;ve collaborated over the internet because that&#39;s harder. Double bonus points for asynchronous collaboration over the internet. That&#39;s even harder but we do it anyway because it&#39;s the best way we know how to build software.</p>\n<p>You&#39;ve used several data storage technologies like Elasticsearch, Solr, PostgreSQL, MongoDB, or Cassandra and have some idea how they work and why they work that way. You have excellent verbal and written communication skills. Like we said, collaborating on the internet is hard. We try to be respectful, empathetic, and trusting in all of our interactions. And we&#39;d expect that from you too.</p>\n<p>Bonus points if you&#39;ve built things with Elasticsearch before. Bonus points if you&#39;ve worked with open source projects and are familiar with different styles of source control workflow and continuous integration.</p>\n<p style=\"margin-top:24px;font-size:13px;color:#666;\">XML job scraping automation by <a href=\"https://yubhub.co\">YubHub</a></p>","url":"https://yubhub.co/jobs/job_b00b5e68-8bf","directApply":true,"hiringOrganization":{"@type":"Organization","name":"Elastic","sameAs":"https://www.elastic.co/","logo":"https://logos.yubhub.co/elastic.co.png"},"x-apply-url":"https://job-boards.greenhouse.io/elastic/jobs/7348825","x-work-arrangement":"remote","x-experience-level":"senior","x-job-type":"full-time","x-salary-range":"$192,500-$304,500 CAD","x-skills-required":["Java","Elasticsearch","Timeseries data","Data structures","Concurrency constructs","Lambdas","Data storage technologies"],"x-skills-preferred":["Open source projects","Source control workflow","Continuous integration"],"datePosted":"2026-04-18T15:44:28.872Z","jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Canada"}},"jobLocationType":"TELECOMMUTE","employmentType":"FULL_TIME","occupationalCategory":"Engineering","industry":"Technology","skills":"Java, Elasticsearch, Timeseries data, Data structures, Concurrency constructs, Lambdas, Data storage technologies, Open source projects, Source control workflow, Continuous integration","baseSalary":{"@type":"MonetaryAmount","currency":"USD","value":{"@type":"QuantitativeValue","minValue":192500,"maxValue":304500,"unitText":"YEAR"}}},{"@context":"https://schema.org","@type":"JobPosting","identifier":{"@type":"PropertyValue","name":"YubHub","value":"job_b11628aa-8d2"},"title":"Principal Software Engineer - Search Relevance - Elasticsearch","description":"<p>We&#39;re looking for a Principal Software Engineer to join the Elasticsearch - Search team. This globally-distributed team of expert engineers focuses on delivering a robust and feature-rich search experience, including contributing to improving the search experience in Lucene.</p>\n<p>This is a principal software engineering role that focuses on enhancing the vector and keyword search functionality within Elasticsearch, covering the design and implementation of new search features, enhancements to existing search functionality, and resolving bugs.</p>\n<p>As a Principal Software Engineer, you will lead initiatives within Elasticsearch to produce an industry-leading search engine offering, supplying unparalleled speed and relevance in search. You will contribute to Elasticsearch full time, building new search features and fixing intriguing bugs, all while making the code easier to understand. Sometimes you&#39;ll need to invent a new algorithm or data structure. Or find one and implement it. Sometimes you&#39;ll need to get close to the operating system and hardware.</p>\n<p>You will work with a globally distributed team of experienced engineers focused on the search capabilities of Elasticsearch. You will be an expert on Elasticsearch search relevance. You&#39;ll identify and drive improvements in this area based on your questions and your instincts.</p>\n<p>You will work with community members from all over the world on issues and pull requests, sometimes triaging them and handing them off to other experts and sometimes handling them yourself. You will write idiomatic modern Java -- Elasticsearch is 99.8% Java!</p>\n<p>Professional experience with search and vector databases, and you used HNSW, IVF, or other relevant algorithms and libraries on search platforms at scale. Strong skills in core Java and are conversant in the standard library of data structures and concurrency constructs, as well as other features like lambdas. You work with a high level of autonomy, and are able to take on projects and guide them from beginning to end. This covers both technical design and working with other engineers to develop needed components.</p>\n<p>You&#39;re comfortable developing collaboratively. Giving and receiving feedback on code and approaches and APIs is hard! Bonus points if you&#39;ve collaborated over the internet because that&#39;s harder. Double bonus points for asynchronous collaboration over the internet. That&#39;s even harder, but we do it anyway because it&#39;s the best way we know how to build software.</p>\n<p>You&#39;ve used several data storage technologies like Elasticsearch, Solr, PostgreSQL, MongoDB, or Cassandra and have some idea how they work and why they work that way. Excellent verbal and written communication skills. Like we said, collaborating on the internet is hard. We try to be respectful, empathetic, and trusting in all of our interactions. And we&#39;d expect that from you too.</p>\n<p>Bonus points if you&#39;ve built things with Elasticsearch before. You&#39;ve worked with open source projects and are familiar with different styles of source control workflow and continuous integration. You have experience designing, leading and owning cross-functional initiatives.</p>\n<p>Compensation for this role is in the form of base salary. This role does not have a variable compensation component. The typical starting salary range for new hires in this role is $159,800-$252,800 USD. In select locations (including Seattle WA, Los Angeles CA, the San Francisco Bay Area CA, and the New York City Metro Area), an alternate range may apply as specified below.</p>\n<p>Elastic believes that employees should have the opportunity to share in the value that we create together for our shareholders. Therefore, in addition to cash compensation, this role is currently eligible to participate in Elastic&#39;s stock program. Our total rewards package also includes a company-matched 401k with dollar-for-dollar matching up to 6% of eligible earnings, along with a range of other benefits offered with a holistic emphasis on employee well-being.</p>\n<p style=\"margin-top:24px;font-size:13px;color:#666;\">XML job scraping automation by <a href=\"https://yubhub.co\">YubHub</a></p>","url":"https://yubhub.co/jobs/job_b11628aa-8d2","directApply":true,"hiringOrganization":{"@type":"Organization","name":"Elastic","sameAs":"https://www.elastic.co/","logo":"https://logos.yubhub.co/elastic.co.png"},"x-apply-url":"https://job-boards.greenhouse.io/elastic/jobs/7699665","x-work-arrangement":"remote","x-experience-level":"senior","x-job-type":"full-time","x-salary-range":"$159,800-$252,800 USD","x-skills-required":["search and vector databases","HNSW, IVF, or other relevant algorithms and libraries","core Java","data structures and concurrency constructs","lambdas"],"x-skills-preferred":["collaboration","source control workflow and continuous integration","cross-functional initiatives"],"datePosted":"2026-04-18T15:44:09.597Z","jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"United States"}},"jobLocationType":"TELECOMMUTE","employmentType":"FULL_TIME","occupationalCategory":"Engineering","industry":"Technology","skills":"search and vector databases, HNSW, IVF, or other relevant algorithms and libraries, core Java, data structures and concurrency constructs, lambdas, collaboration, source control workflow and continuous integration, cross-functional initiatives","baseSalary":{"@type":"MonetaryAmount","currency":"USD","value":{"@type":"QuantitativeValue","minValue":159800,"maxValue":252800,"unitText":"YEAR"}}},{"@context":"https://schema.org","@type":"JobPosting","identifier":{"@type":"PropertyValue","name":"YubHub","value":"job_8f2aab07-b31"},"title":"Principal Software Engineer - Search Relevance - Elasticsearch","description":"<p>We&#39;re looking for a Principal Software Engineer to join the Elasticsearch - Search team. This globally-distributed team of expert engineers focuses on delivering a robust and feature-rich search experience, including contributing to improving the search experience in Lucene.</p>\n<p>This is a principal software engineering role that focuses on enhancing the vector and keyword search functionality within Elasticsearch, covering the design and implementation of new search features, enhancements to existing search functionality, and resolving bugs.</p>\n<p>Our company is distributed by intention. We hire the best engineers we can find wherever they are, whoever they are. We collaborate across continents every day over email, GitHub, Zoom, and Slack. At our best, we write fast, scalable and intuitive software. We believe that the best way to do that is to empower individual engineers, code review every change, decide big things by consensus, and strive for incremental improvements.</p>\n<p>As a Principal Software Engineer, you will lead initiatives within Elasticsearch to produce an industry-leading search engine offering, supplying unparalleled speed and relevance in search. You will contribute to Elasticsearch full time, building new search features and fixing intriguing bugs, all while making the code easier to understand. Sometimes you&#39;ll need to invent a new algorithm or data structure. Or find one and implement it. Sometimes you&#39;ll need to get close to the operating system and hardware.</p>\n<p>You will work with a globally distributed team of experienced engineers focused on the search capabilities of Elasticsearch. You will be an expert on Elasticsearch search relevance. You&#39;ll identify and drive improvements in this area based on your questions and your instincts.</p>\n<p>You will work with community members from all over the world on issues and pull requests, sometimes triaging them and handing them off to other experts and sometimes handling them yourself. You will write idiomatic modern Java -- Elasticsearch is 99.8% Java!</p>\n<p>We&#39;re looking for someone with professional experience with search and vector databases, and you used HNSW, IVF, or other relevant algorithms and libraries on search platforms at scale. You have strong skills in core Java and are conversant in the standard library of data structures and concurrency constructs, as well as other features like lambdas.</p>\n<p>You work with a high level of autonomy, and are able to take on projects and guide them from beginning to end. This covers both technical design and working with other engineers to develop needed components. You&#39;re comfortable developing collaboratively. Giving and receiving feedback on code and approaches and APIs is hard! Bonus points if you&#39;ve collaborated over the internet because that&#39;s harder. Double bonus points for asynchronous collaboration over the internet. That&#39;s even harder, but we do it anyway because it&#39;s the best way we know how to build software.</p>\n<p>You&#39;ve used several data storage technologies like Elasticsearch, Solr, PostgreSQL, MongoDB, or Cassandra and have some idea how they work and why they work that way. You have excellent verbal and written communication skills. Like we said, collaborating on the internet is hard. We try to be respectful, empathetic, and trusting in all of our interactions. And we&#39;d expect that from you too.</p>\n<p>Bonus points if you&#39;ve built things with Elasticsearch before. You&#39;ve worked with open source projects and are familiar with different styles of source control workflow and continuous integration. You have experience designing, leading and owning cross-functional initiatives.</p>\n<p>At Elastic, we strive to have parity of benefits across regions and while regulations differ from place to place, we believe taking care of our people is the right thing to do. We offer competitive pay based on the work you do here and not your previous salary. We provide health coverage for you and your family in many locations. We allow you to craft your calendar with flexible locations and schedules for many roles. We offer generous vacation days each year. We increase your impact - We match up to $2000 (or local currency equivalent) for financial donations and service. We provide up to 40 hours each year to use toward volunteer projects you love. We embracing parenthood with minimum of 16 weeks of parental leave.</p>\n<p style=\"margin-top:24px;font-size:13px;color:#666;\">XML job scraping automation by <a href=\"https://yubhub.co\">YubHub</a></p>","url":"https://yubhub.co/jobs/job_8f2aab07-b31","directApply":true,"hiringOrganization":{"@type":"Organization","name":"Elastic, the Search AI Company","sameAs":"https://www.elastic.co/","logo":"https://logos.yubhub.co/elastic.co.png"},"x-apply-url":"https://job-boards.greenhouse.io/elastic/jobs/7544081","x-work-arrangement":"remote","x-experience-level":"senior","x-job-type":"full-time","x-salary-range":null,"x-skills-required":["search and vector databases","HNSW, IVF, or other relevant algorithms and libraries","core Java","standard library of data structures and concurrency constructs","lambdas"],"x-skills-preferred":[],"datePosted":"2026-04-18T15:43:43.834Z","jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Spain"}},"jobLocationType":"TELECOMMUTE","employmentType":"FULL_TIME","occupationalCategory":"Engineering","industry":"Technology","skills":"search and vector databases, HNSW, IVF, or other relevant algorithms and libraries, core Java, standard library of data structures and concurrency constructs, lambdas"}]}