Senior Java Developers

4 tygodni temu

Poland Remote, PL Strategicsiq Pełny etat 25 zł - 200 zł

We are looking for skilled Java Developers to join our growing technology team in Poland. As part of an international development group, you’ll design, build, and maintain scalable backend systems using Java and modern frameworks. You’ll collaborate closely with cross-functional teams to deliver high-quality, reliable, and efficient software solutions.

Key Responsibilities

  • Design, develop, and maintain Java-based applications and microservices.

  • Write clean, efficient, and testable code following best practices and coding standards.

  • Collaborate with front-end developers, DevOps engineers, and QA teams to ensure seamless integration and delivery.

  • Participate in code reviews, architecture discussions, and agile ceremonies.

  • Contribute to technical documentation and continuous improvement of development processes.

  • Troubleshoot and optimize performance across distributed systems.

Requirements

  • 5+ years of experience in backend development using Java 8+.

  • Strong understanding of Spring Framework / Spring Boot.

  • Experience with RESTful APIs, microservices, and SQL / NoSQL databases (e.g., PostgreSQL, MongoDB).

  • Knowledge of Agile / Scrum methodologies.

  • Good command of English (B2 or higher) – Polish language skills are a plus.

Nice to Have

  • Experience with cloud platforms (AWS, Azure, or GCP).

  • Familiarity with message brokers (Kafka, RabbitMQ).

  • Knowledge of unit testing and test automation frameworks (JUnit, Mockito).

  • Interest in DevOps or system design concepts.

What We Offer

  • Competitive salary based on experience and performance.

  • Flexible work arrangements – remote, hybrid, or on-site in major Polish cities (Warsaw, Kraków, Wrocław, Gdańsk, Poznań).

  • Private medical care and wellness benefits.

  • Annual training budget and access to learning platforms (Udemy, Coursera, etc.).

  • Opportunity to work in an international environment with modern tech stacks.

  • Supportive and collaborative culture focused on growth and innovation.

How to Apply

If you’re passionate about building high-quality Java applications and want to be part of a dynamic engineering team, send your CV

  • Greenfield- Java Engineer- Intraday Risk

    4 tygodni temu

    Poland (Remote), PL Caspian One Pełny etat 42 zł

    Senior Java Engineer – Strategic Trading PlatformLocation: Poland / RemoteAbout the PlatformGreenfield project, building a next-generation trading platform currently in beta, designed to serve a large and demanding population of market traders. It’s strategic to our business and built for high performance, resilience, and configurability. Intraday Risk...

  • Senior Java Engineer with German

    4 tygodni temu

    Poland (Remote), PL Superdevs Pełny etat 25 zł - 200 zł

    Does building awesome, innovative products that add up to something meaningful sound like a dream come true?Come join us and make that vision a reality!AboutWe are looking for a Senior Software Engineer with strong experience in Java and Elastic Stack to design, build, and optimize search and analytics solutions in an enterprise environment on AWS. The role...

  • Senior QA Engineer

    4 tygodni temu

    Poland (Remote), PL Hirexa Pełny etat 900 zł - 1 zł

    Work Mode: Team visits the office once (1 day) in every 2 weeks, mandatory to attend quarterly planning (2-3 days in Qtr) meeting, otherwise candidate can work 100% remote. 1.Good tester – actual senior2.English at B2+ level - the first technical stage from now on will be carried out in full English3.Financial knowledge 4.EFX knowledge Other...

  • Senior Data Architect

    2 dni temu

    Poland (Remote), PL H2B Group Pełny etat

    Kim jest H2B Group?Jesteśmy firmą konsultingową, która pomaga klientom w automatyzacji procesów biznesowych przy pomocy AI, a specjalistom IT rozwijać karierę w modelu B2B. Oferujemy projekty z branż takich jak fintech, medtech, edutech czy automatyka przemysłowa. Dzięki ścisłej współpracy wspieramy rozwój naszych klientów poprzez...

  • Senior Platform Engineer with German

    4 tygodni temu

    Poland (Remote), PL Superdevs Pełny etat 26 zł - 880 zł

    Does building awesome, innovative products that add up to something meaningful sound like a dream come true?Come join us and make that vision a reality!AboutSuperdevs connects top developers with fast-growing product-based companies. We currently have over 100 Software Engineers across Poland working for tech pioneers in industries that include blockchain,...

  • Senior Data Engineer

    3 tygodni temu

    Poland (Remote), PL Zendesk Pełny etat 23 zł - 200 zł

    Zendesk is seeking a Senior Data Engineer to join our Data Platform & Analytics teams. You will play a pivotal role in building a robust data foundation that powers insights for over 170,000 global businesses. Your work will directly impact how Zendesk leverages data to improve customer support, internal product analytics, and machine learning...

  • Gosu Developer

    3 tygodni temu

    Poland (Remote), PL Moondigo Sp. z o.o. Pełny etat 36 zł - 960 zł

    We’re looking for an experienced Guidewire Developer to join our team and work on projects for clients from the insurance and technology sectors in Scandinavia. You’ll be part of a dynamic, international environment, taking on a technical leadership role — mentoring mid-level and junior developers, enforcing best coding practices, and driving software...

  • Gosu Developer

    4 tygodni temu

    Poland (Remote), PL Moondigo Sp. z o.o. Pełny etat 28 zł - 560 zł

    We’re looking for an experienced Gosu Developer to join our team and work on projects for clients from the insurance and technology sectors in Scandinavia.You’ll be part of a dynamic, international environment, taking on a technical leadership role — mentoring mid-level and junior developers, enforcing best coding practices, and driving software...

  • Integration Developer webMethods with German

    4 tygodni temu

    Poland (Remote), PL Superdevs Pełny etat 25 zł - 200 zł

    100% Remote (EU) | B2B | Long-term project for an Austrian energy provider German required (C1 or higher)AboutSuperdevs connects top developers with fast-growing product-based companies. We currently have over 100 Software Engineers across Poland working for tech pioneers in industries that include blockchain, cybersecurity, big data, and fintech....

  • Senior DevOps Developer JAVAPython CI CD AWS

    1 tydzień temu

    Poland (Remote), PL H2B Group Pełny etat

    Kim jest H2B Group?Jesteśmy firmą konsultingową, która pomaga klientom w automatyzacji procesów biznesowych przy pomocy AI, a specjalistom IT rozwijać karierę w modelu B2B. Oferujemy projekty z branż takich jak fintech, medtech, edutech czy automatyka przemysłowa. Dzięki ścisłej współpracy wspieramy rozwój naszych klientów poprzez...