About the Role
We are seeking a highly skilled and experienced Senior Software Engineer Tech Lead to join our clients’ team in developing scalable, secure, and high-performing web applications and SaaS solutions. The ideal candidate will have a strong background in Microsoft technologies and cloud-based development, with a passion for delivering enterprise-grade software. Candidate will also have experience in leading technical teams of diverse people in dynamic environment.
Requirements 'must have':
- Minimum 6 years of hands-on experience in software development.
- Proven experience building and maintaining large web applications and SaaS solutions.
- Strong proficiency in C#, .NET Core, and .NET Framework.
- Good understanding of RESTful architecture and WebAPI development.
- Experience with unit testing frameworks: NUnit, Moq, Jest.
- Proficiency in distributed version control systems: Git.
- Background of working with teams and development best practices.
Preferred Skills
- Experience working in a SAFe Agile environment.
- Knowledge of CI/CD pipelines and DevOps practices.
- Strong problem-solving and communication skills.
Requirements 'nice to have'
- Experience working in a SAFe Agile environment.
- Knowledge of CI/CD pipelines and DevOps practices.
- Strong problem-solving and communication skills.
Key Responsibilities
- Technical leadership of development teams and solutions to deliver high quality software for our Clients
- Design, develop, and maintain large-scale web applications and SaaS platforms.
- Collaborate with cross-functional teams using Agile methodologies.
- Implement and maintain RESTful APIs and Web services.
- Write and maintain unit tests using NUnit, Moq, and Jest.
- Participate in code reviews, architecture discussions, and technical planning.
- Use Git for version control and Azure DevOps project tracking
Key Skills
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- Posted
- Oct 22, 2025
- Type
- Full-time
- Level
- Mid-Senior
- Location
- Poland
- Company
- Seargin
Industries
Categories
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3 roles aligned with this opportunity
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