Senior Backend Developer Java
4 tygodni temu
Senior Backend Developer (Java)Warsaw-based opportunity with a hybrid work model (2-3 days/week in the office).As a Senior Backend Developer (Java) you will be working for our client, a global leader providing cutting-edge infrastructure for financial markets, supporting securities trading, post-trade services, and financial data operations worldwide. You will be part of the Stock Exchange Engineering team, driving the development of mission-critical back-end systems that ensure market oversight and integrity. The project focuses on building high-performance, resilient platforms for trading and market data, enabling real-time insights and reliable financial operations that form the backbone of international market infrastructure.Your main responsibilities:Design, develop, and optimize high-performance Java-based internal interfaces for trading and market data ingestionBuild and maintain system integration scripts ensuring interoperability across multiple platforms and servicesManage and enhance CI/CD pipelines to automate builds, testing, and deploymentsExpand automated testing frameworks to include unit, integration, and regression coverageDevelop and improve Ansible roles to standardize deployments across environmentsCollaborate within an agile DevOps culture, contributing to continuous improvement and shared ownershipSupport performance tuning and troubleshooting of distributed systemsParticipate in architectural discussions and technical design reviewsEnsure code quality and adherence to best practices in security and complianceWork closely with cross-functional teams to deliver robust, scalable software solutionsYou're ideal for this role if you have:5+ years of professional experience in Java development (Java 17+, Maven, JUnit5)Proven expertise in Python and Ansible for automation and infrastructure-as-code practicesStrong DevOps mindset with experience managing GitLab CI/CD pipelinesProficiency in Linux command-line environments and system troubleshootingFamiliarity with Docker, OpenShift, and PostgreSQL in enterprise environmentsExperience designing and maintaining automated testing frameworksUnderstanding of financial systems or real-time data processing environmentsExposure to the FIX protocol and Kafka or similar messaging technologiesExcellent analytical and problem-solving skills with attention to detailStrong collaboration skills and experience working in agile teams (SCRUM, SAFe)Exposure to C++ considered a plusWe offer you:ITDS Business Consultants is involved in many various, innovative and professional IT projects for international companies in the financial industry in Europe. We offer an environment for professional, ambitious, and driven people. The offer includes:Stable and long-term cooperation with very good conditions.Enhance your skills and develop your expertise in various industries.Work on the most strategic projects available in the market.Define your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several years.Participate in Social Events, training, and work in an international environment.Access to attractive Medical Package.Access to Multisport Program.Access to Pluralsight.Flexible hours & remote work.You can report violations in accordance with ITDS’s Whistleblower Procedure available here.Ref. number 7935
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Senior Java Developer
1 tydzień temu
Warszawa, mazowieckie, mazowieckie, Polska Bank Pekao Pełny etatSenior Java Developer (Backend)Miejsce pracy: WarszawaTechnologie, których używamyWymaganeSpring FrameworkHibernateJavaO projekcieDołącz do nas!Tworzenie stabilnych i nowoczesnych usług bankowych to nasza codzienność — a Twoje umiejętności mogą znacząco wpłynąć na ich rozwój.Na tym stanowisku będziesz budować backend, który odpowiada za...
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Senior Java Backend Developer
1 tydzień temu
Warszawa, mazowieckie, Polska Link Group Pełny etat 22 zł - 680 złWe are seeking a highly skilled Senior Java Back-end Developer to join our Consulting team and contribute to a wide range of implementation projects across global clients. This role offers the opportunity to work with a modern technology stack, influence solution architecture, and introduce innovative approaches that move our projects to the next level.As...
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Senior Backend Developer
6 dni temu
Warszawa, mazowieckie, Polska SIX Pełny etat 14 zł(Senior) Backend DeveloperWarsaw | Working from home up to 40% possible | Reference 7280 The SIX Central IT Software Engineering team specializes in designing, developing, and continuously optimizing custom applications and integrated solutions using public cloud technologies. We leverage agile methodologies and cross-functional collaboration to deliver...
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Senior Backend Developer
4 tygodni temu
Warszawa, mazowieckie, mazowieckie, Polska PSE INNOWACJE SP Z O O Pełny etatSenior Backend Developer (Java)Miejsce pracy: WarszawaTechnologie, których używamyWymaganeJavaSpringSpring BootREST APISQLOracleDevOpsDockerMile widzianeKafkaTwój zakres obowiązkówProgramowanie, wdrażanie i utrzymywania oprogramowania w Java.Implementacja API, komponentów aplikacji i interfejsu użytkownika dla nowo tworzonego systemu.Zapewnienie...
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Senior Backend Java Developer
6 dni temu
Warszawa, mazowieckie, Polska BRIGHTSTAR LOTTERY POLAND Pełny etatBrightstar Lottery is a global leader in the lottery industry providing both B2C and B2B solutions and services. We aim to advance lotteries by delivering insights-driven, future-ready innovative solutions that bolster our customers, inspire their players, and contribute to a sustainable future. Brightstar is looking for passionate technologists to help...
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Senior Backend Developer
4 tygodni temu
Warszawa, mazowieckie, Polska SIX Pełny etatSIX drives the transformation of financial markets. What sets us apart drives us ahead: between local roots and global relevance, we are a unique blend of tradition and future, of foundation and growth. We value bright minds and inspire them to grow with their ideas. Come and shape the future of finance with us. (Senior) Backend DeveloperWarsaw | Working...
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Backend developer Java
1 tydzień temu
Warszawa, mazowieckie, mazowieckie, Polska Connectis Pełny etatBackend developer JavaMiejsce pracy: WarszawaTechnologie, których używamyWymaganeJavaSpring BootHibernateRESTAWSDockerPostgreSQLSystem operacyjnyWindowsO projekcieWspólnie z naszym Partnerem z sektora paliwowo-energetycznego poszukujemy doświadczonej osoby na stanowisko Java Developer.Projekt dotyczy budowy i rozwoju platformy dla elektromobilności...
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Backend Developer Java
1 tydzień temu
Warszawa, mazowieckie, mazowieckie, Polska Connectis Pełny etatBackend Developer JavaMiejsce pracy: WarszawaTechnologie, których używamyWymaganeJavaJava EESpring BootSpring MVCSpring DataHibernateSQLGitJavaScriptTypeScriptRxjsHTMLMile widzianeOraclePostgreSQLMavenGradleGOSUKafkaO projekcieWspólnie z naszym Partnerem, liderem w dziedzinie ubezpieczeń, poszukujemy dwóch osób na stanowisko Backend / Fullstack...
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Senior Java Developer
4 tygodni temu
Warszawa, mazowieckie, mazowieckie, Polska efigence S.A. Pełny etatSenior Java DeveloperMiejsce pracy: WarszawaTechnologies we useExpectedSpring BootSpring FrameworkSQLOptionalKeycloakElasticsearchKafkaAbout the projectWe are looking for an experienced Senior Java Developer to join our team working on innovative solutions in the digital banking sector. The person in this role will be responsible for designing, developing,...
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Backend Java Developer with Frontend tasks
1 tydzień temu
Warszawa, mazowieckie, Polska Link Group Pełny etat 32 złBackend Java Developer (with Frontend tasks)We are looking for a strong Java backend engineer experienced with Spring and Kafka. The role may include 10–20% frontend involvement (mainly code review), or can be fullstack for candidates with React/Angular skills. The position is heavily backend-focused. Experience in Trading or Reporting is a...
