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  • Senior Java Developer
    New
    Java

    Senior Java Developer

    Warszawa
    6 346 - 6 663 USD/monthNet per month - B2B
    6 346 - 6 663 USD/monthNet per month - B2B
    Type of work
    Full-time
    Experience
    Senior
    Employment Type
    B2B
    Operating mode
    Remote

    Tech stack

      English

      B2

      Polish

      C2

      Java

      advanced

      Spring Boot

      advanced

      Amazon AWS

      regular

      Microservices

      regular

      APIs

      regular

    Job description

    We are looking for a highly skilled and motivated Senior Backend Developer with a strong background in Java, Spring Boot, and AWS to join our dynamic team. If you're passionate about clean code, scalable architecture, and modern cloud-native solutions, we want to hear from you.


    Experience:

    • 5+ years of professional experience in backend development
    • Java 8/11, Spring Boot
    • Maven/Gradle
    • Microservices architecture

    Technical Skills:

    • Solid understanding of SOLID principles
    • Strong experience with AWS services (Lambda, Fargate, ECS, DynamoDB, etc.)
    • Proficient in system design and architecture
    • Knowledge of performance tuning and code optimization
    • Familiarity with OpenAPI and API-first design


    Professional Attributes:

    • Fast learner with a passion for new technologies
    • Excellent communication skills and a collaborative mindset
    • Active participant in Agile/Scrum ceremonies
    • Proactive in suggesting technical and process improvements


    Key Responsibilities

    • Collaborate with stakeholders to shape and refine the product backlog
    • Design and implement robust APIs using Spring Boot and OpenAPI
    • Conduct peer code reviews with a focus on clean, maintainable code
    • Lead and support the team in solving technical challenges
    • Optimize API performance and ensure non-functional requirements (NFRs) are met
    • Work extensively with AWS services including CloudFormation, Fargate, and DynamoDB


    Primary Tech Stack

    • Languages/Frameworks: Java, Spring Boot, Node.js
    • Architecture: Microservices, Serverless
    • Cloud: AWS (Lambda, Fargate, ECS, EventBridge, DynamoDB, CodeBuild, CloudWatch, CloudFront)


    What We Offer

    • 100% remote work flexibility
    • MultiSport Plus membership
    • Group insurance coverage
    • Medicover Premium healthcare plan
    • Access to a top-tier e-learning platform for continuous development


    6 346 - 6 663 USD/month

    Net per month - B2B

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