{"id":7933,"date":"2026-09-24T11:34:08","date_gmt":"2026-09-24T11:34:08","guid":{"rendered":"https:\/\/itdsportugal.com\/it-jobs\/7933\/"},"modified":"2026-09-24T12:48:10","modified_gmt":"2026-09-24T12:48:10","slug":"senior-java-backend-engineer-data-processing-platform","status":"publish","type":"matador-job-listings","link":"https:\/\/itdsportugal.com\/en\/it-jobs\/senior-java-backend-engineer-data-processing-platform\/","title":{"rendered":"Senior Java Backend Engineer \u2013 Data Processing Platform"},"content":{"rendered":"<p><strong>Ignite innovation in data processing \u2014 transform complex data into actionable insights with cutting-edge technology!<\/strong><\/p> <p>Lisbon-based opportunity with hybrid work model.<\/p> <p>As a Senior Java Backend Engineer, you will be working for our client, a leader in data-driven solutions within the tech industry. You will contribute to the design and development of a powerful Data Processing application executed in batch mode using Spark, helping organizations harness big data for strategic growth. Join a dynamic team committed to pushing the boundaries of data processing and analytics.<\/p> <p>Your main responsibilities:<\/p> <ul> <li>Develop and optimize Java backend components for large-scale data processing applications.<\/li> <li>Contribute to the conception and implementation of scalable batch processing solutions using Spark.<\/li> <li>Collaborate on solution design, ensuring adherence to best practices and performance standards.<\/li> <li>Integrate container-based deployments using Docker and Kubernetes within CI\/CD pipelines.<\/li> <li>Support the migration and integration of relational databases and object storage systems.<\/li> <li>Continually enhance system performance through analysis and tuning.<\/li> <li>Engage in knowledge growth around Big Data technologies, particularly Apache Spark.<\/li> <li>Work within a multicultural environment to deliver high-quality software solutions.<\/li> <\/ul> <p>You&#8217;re ideal for this role if you have:<\/p> <ul> <li>At least 7 years of hands-on experience in Java development (Java 8+).<\/li> <li>Strong expertise in backend architecture, API design, and solution architecture.<\/li> <li>Proven experience with SQL and relational databases (PostgreSQL, Oracle).<\/li> <li>Solid understanding of containerization with Docker and orchestration with Kubernetes.<\/li> <li>Familiarity with CI\/CD tooling such as Maven, GitLab, ArgoCD, and Liquibase.<\/li> <li>Good analytical skills and a proactive approach to working in data-intensive environments.<\/li> <\/ul> <p>It is a strong plus if you have:<\/p> <ul> <li>Exposure to or willingness to learn Apache Spark and Big Data frameworks.<\/li> <li>Knowledge of Spark SQL, Hadoop, Flink, or related technologies.<\/li> <li>Experience with batch processing workflows and ETL pipelines.<\/li> <li>French language skills at B2 level.<\/li> <\/ul> <p>Language required for the role:<\/p> <ul> <li>English (Communicative level)<\/li> <\/ul> <p>Eligibility to work in Europe:<\/p> <ul> <li>Only candidates with an existing legal right to work in the European Union will be considered for this role.<\/li> <\/ul> <p><strong>#MAKEYourCareerBETTER<\/strong><\/p> <p>Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.<\/p> <nav class=\"matador-job-navigation\"> <ul> <li> <a href=\"https:\/\/itdsportugal.com\/en\/?wpid=7933&amp;bhid=10154\" rel=\"button\" class=\"matador-button\" title=\"Apply Now\">Apply Now<\/a> <\/li> <li> <a href=\"https:\/\/itdsportugal.com\/en\/it-jobs\/senior-java-backend-engineer-data-processing-platform\/\" rel=\"button\" class=\"matador-button matador-button-secondary\" title=\"More Info\">More Info<\/a> <\/li> <\/ul> <\/nav> ","protected":false},"excerpt":{"rendered":"<p>Ignite innovation in data processing \u2014 transform complex data into actionable insights with cutting-edge technology! Lisbon-based opportunity with hybrid work model. As a Senior Java Backend Engineer, you will be working for our client, a leader in data-driven solutions within the tech industry. You will contribute to the design and development of a powerful Data &hellip; <a href=\"https:\/\/itdsportugal.com\/en\/it-jobs\/senior-java-backend-engineer-data-processing-platform\/\">Continued<\/a><\/p>\n","protected":false},"template":"","meta":{"_acf_changed":false,"_matador_source_id":"10154"},"matador-categories":[],"matador-locations":[],"matador-types":[14],"matador-remote-job-possible":[287],"matador-published-category":[],"matador-skills":[208],"matador-seniority":[123],"matador-position":[],"matador-technology":[656,660,672,674,676,678,688,719,742,827,944,1493],"matador-contract-type":[343,369],"matador-priority":[135],"matador-language":[127],"matador-place":[372],"matador-visibility":[657],"matador-choose-website-to-publis":[400],"class_list":["post-7933","matador-job-listings","type-matador-job-listings","status-publish","hentry","matador-types-contract","matador-remote-job-possible-hybrid","matador-skills-developer","matador-seniority-senior","matador-technology-sql","matador-technology-java","matador-technology-docker","matador-technology-kubernetes","matador-technology-hadoop","matador-technology-spark","matador-technology-oracle","matador-technology-postgresql","matador-technology-gitlab","matador-technology-maven","matador-technology-liquibase","matador-technology-flink","matador-contract-type-b2b","matador-contract-type-permanent-contract","matador-priority-0-urgent","matador-language-english","matador-place-lisbon","matador-visibility-online","matador-choose-website-to-publis-portugal"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Senior Java Backend Engineer \u2013 Data Processing Platform - ITDS PORTUGAL<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itdsportugal.com\/en\/it-jobs\/senior-java-backend-engineer-data-processing-platform\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Senior Java Backend Engineer \u2013 Data Processing Platform - ITDS PORTUGAL\" \/>\n<meta property=\"og:description\" content=\"Ignite innovation in data processing \u2014 transform complex data into actionable insights with cutting-edge technology! 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