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Senior Software Development Engineer (C#)

Remote, USA Full-time Posted 2026-06-18

Access Softek is looking for a Senior Software Development Engineer (C#) passionate about building services that make people's financial lives easier. You will work in a small team of core integration developers responsible for the back-end service running almost all the company's products. The team is actively getting help from QA/AQA, product owners, architects and is utilizing best Agile practices. We use CI/CD on a daily basis, practice code reviews, write unit tests, and follow the zero-bug policy. We are proud to mention we dedicate 25% of our development time to deal with technical debts and always think about work-life balance and self-development when planning our next iteration.

Primary Responsibilities:

  • Design, implement, and support backend services and APIs;
  • Contribute to our main back-end service by writing specific adapters and improving the core parts of the entire project;
  • Inspect and refactor existing solutions communicating with code owners, architects and client teams;
  • Analyze requirements and documentation, participate in acceptance criteria refinements;
  • Create automated unit and integration tests for verifying proper service behavior;
  • Document your code and help to spread the knowledge across colleagues;
  • Trouble shoot and bug fix;
  • Participate and consult during deployment sessions if needed.

    • Required Experience and Skills:

  • 5+ years as a back-end developer;
  • C#, ASP.NET;
  • HTTP, SOAP, TCP;
  • Entity Framework and SQL;
  • nUnit/xUnit;
  • Git;
  • English: Intermediate.

    • Any of the following is a plus, but not required:

  • Experience in service or API virtualization;
  • Any microservice-related experience, including experience with SMB like RabbitMQ, NATS, Apache Kafka, etc.;
  • Any AWS-related experience;
  • Good understanding of parsers and/or PLT;
  • gRPC and/or GraphQL;
  • Experience with Bamboo Specs;
  • NoSQL, Redis is an extra plus;
  • Additional plus for each language you know and ever tried besides of C#;
  • You have a track of contributing to Open Source projects.

    • In our developers we value:

  • Developers completing their work in time;
  • Self-motivated and autonomous developers;
  • Proactiveness;
  • Politeness;
  • Teamwork.

    • Our benefits:

  • Remote-friendly role, depending on location eligibility
  • Flexible working hours
  • Experienced development teams
  • Long-term employment
  • Competitive salary
  • Paid vacation and days off on national holidays
  • Paid sick leave and internal medical insurance policy
  • Mental health coverage
  • Compensation for training and additional education
  • Community of practice, regular knowledge sharing among colleagues
  • Provision of computer equipment
  • Internet compensation (50$ per month)
  • And other benefits, described in detail in the Staff Handbook

    • Additional Information

    We are planning to create version 3 of our back-end, hoping to deliver some good new features to our clients, so now is the best time to join us and contribute with your bright ideas!

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