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  • Senior Backend Developer (.NET)
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    Senior Backend Developer (.NET)

    Warszawa
    Type of work
    Full-time
    Experience
    Senior
    Employment Type
    B2B
    Operating mode
    Remote

    Tech stack

      English

      B2

      AWS

      advanced

      Apache Kafka

      advanced

      Backend

      advanced

      RabbitMQ

      advanced

      Microservices

      advanced

      Azure

      advanced

      .Net

      advanced

    Job description

    Online interview

    We are seeking an experienced Senior .NET Developer with expertise in cloud platforms (AWS) to join our dynamic team. As a key member of our development team, you will play a crucial role in designing and building robust, scalable backend systems while leveraging AWS to enhance performance, scalability, and reliability. If you are passionate about .NET technologies and cloud solutions, we would love to hear from you!🙋‍♀️


    ✅ Your responsibilities:


    • Design, develop, and maintain backend services in .NET
    • Build distributed systems with performance and scalability in mind
    • Work closely with DevOps and Frontend teams to ensure end-to-end quality
    • Write unit, integration, and functional tests to ensure software reliability
    • Continuously improve codebase and suggest architectural improvements
    • Participate in design and code reviews


    🧠 Our requirements:


    • 7+ years of experience working with backend systems in C# and .NET
    • Experience with public cloud platforms (AWS, Azure, or GCP) is mandatory
    • Strong understanding of object-oriented design and clean architecture
    • You write modular, testable, and maintainable code
    • Experience with distributed systems or microservices
    • Hands-on with CI/CD pipelines, containers, or serverless setups
    • Familiarity with message brokers such as Apache Kafka or RabbitMQ
    • Bonus points for experience with functional programming (F#, Scala, Clojure)
    • Prior exposure to FinTech is a plus, but not required
    • Comfortable in agile, fast-paced startup environments



    🌟 What we offer:


    • Fully remote work with flexible arrangements tailored to your needs.
    • Benefits like a multisport pass and private healthcare to support your well-being.
    • Opportunities to work on international projects that expand your expertise.
    • Clear career growth paths with fast-track promotion opportunities.

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