Senior Fullstack (.NET) Developer (K/M)
Tech Stack / Keywords
Firma i stanowisko
Astek is a French-founded group established in 1988, acting as a global partner in engineering and IT consulting. The group employs over 10,000 specialists working daily on diverse technological and engineering projects. Astek supports international clients by developing and implementing products and digital transformation initiatives across various industrial and technological sectors. In 2025, Astek’s turnover reached 730 million euros.
Wymagania
- Minimum 8 years of commercial software development experience
- Expert knowledge of C# and .NET 8
- Experience building and maintaining microservice architecture systems
- Practical knowledge of ASP.NET Core, Entity Framework Core, and REST API
- Experience with Kafka, MassTransit, or other asynchronous communication platforms
- Experience with PostgreSQL, SQL Server, and MongoDB
- Good knowledge of Docker, Kubernetes, and Helm
- Experience with OpenTelemetry, Prometheus, and Grafana
- Familiarity with React and TypeScript
- Experience working with Azure DevOps or GitHub
- Ability to independently design solutions and make technical decisions
- Fluent English communication, both spoken and written
Nice to have:
- Experience creating internal frameworks or platforms
- Knowledge of workflow and process systems
- Experience with AI-assisted development tools (e.g., Microsoft Copilot)
Obowiązki
- Develop and extend proprietary workflow framework using C#
- Design and develop microservices based on .NET 8
- Create and develop frontend components with React
- Develop and maintain REST APIs compliant with OpenAPI standard
- Collaborate with clients during deployments and solution validations
- Produce technical documentation
- Develop automated testing frameworks
- Troubleshoot production environment issues
- Cooperate with product team to define and implement new functionalities
Benefity
- Long-term cooperation
- Technical training, certifications, and skill development
- Mentoring Competence Center offering community membership from day one, conference participation, and knowledge sharing
- Clear career path
- Employee benefits package including Multisport, private healthcare, and life insurance
- Friendly work atmosphere, integration events, and team-building meetings
Inne informacje
Administratorem Pana/Pani danych osobowych jest ASTEK Polska sp. z o.o. z siedzibą w Warszawie (00-133) przy Al. Jana Pawła II 22. Przysługuje Pani/Panu prawo do wglądu do danych, żądania ich sprostowania, usunięcia lub ograniczenia przetwarzania, wniesienia sprzeciwu, przenoszenia danych oraz wniesienia skargi do organu nadzorczego. Dane przetwarzane są w celu realizacji procesu rekrutacji. Podanie danych obowiązkowych jest wymagane przez Kodeks pracy. Zgoda na przetwarzanie danych może zostać wycofana w dowolnym momencie.
Astek
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