Senior .NET Engineer

Net

Senior .NET Engineer

Net
Chmielna 69, Warszawa

Transition Technologies MS

Full-time
B2B, Permanent
Senior
Hybrid

Job description

We are looking for an experienced Backend Engineer to join one of our language assessment platforms within a global ecosystem of education products.

Your responsibilities:

  • Design, develop, and maintain backend services and microservices-based architectures

  • Collaborate closely with product teams to refine requirements and deliver high-quality solutions in an Agile environment

  • Build and optimize RESTful APIs and event-driven systems (e.g., RabbitMQ/Kafka)

  • Ensure high standards of code quality through TDD, unit testing, code reviews, and CI/CD practices

  • Contribute to system scalability, performance, security, and maintainability

  • Monitor and improve system observability using modern tools

  • Participate in architectural discussions and technical decision-making

  • Create and maintain technical documentation

We are looking for you, if you have:

  • Strong experience in backend development with C# and .NET

  • Proven experience with microservices architecture and CI/CD pipelines

  • Solid knowledge of REST APIs, messaging systems (RabbitMQ/Kafka), and testing tools (e.g., Postman)

  • Experience with databases: SQL and MongoDB

  • Familiarity with cloud and DevOps tools (AWS, Docker, Jenkins, GitHub Actions, etc.)

  • Understanding of backend security best practices (including OWASP)

  • Experience with high availability, scalability, and performance optimization

  • Strong problem-solving and analytical skills with attention to detail

  • Ability to work in Agile teams and collaborate in a global environment

  • Innovative mindset, critical thinking, and openness to new ideas

  • Passion for learning, education, and staying up to date with new technologies

  • Degree in Computer Science, Software Engineering, or a related field (nice to have)

We offer:

  • Participation in interesting and challenging projects.

  • Flexible working hours.

  • A great, non-corporate atmosphere.

  • Opportunities for development and promotion.

  • Attractive package of benefits.

  • Work model: remote or hybrid (2 days per week from the office)

We reserve the right to contact the selected candidates.

Tech stack

    English

    B2

    .NET C#

    advanced

    SQL

    advanced

    MongoDB

    advanced

    AWS

    advanced

    CI/CD

    advanced

    REST API

    advanced

    RabbitMQ

    advanced

    Kafka

    advanced

    DevOps tools

    advanced

Office location

About the company

Transition Technologies MS

Transition Technologies MS is a company specializing in providing advanced IT solutions and software development services. It focuses on innovative technologies to support business digital transformation.

Company profile

Senior .NET Engineer

Summary of the offer

Senior .NET Engineer

Chmielna 69, Warszawa
Transition Technologies MS
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