Senior .NET Engineer

Location: Vilnius, Vilnius City Municipality, Lithuania, Kaunas, Kaunas City Municipality, Lithuania

Workplace: hybrid

Employment Type: full

Description

Softeta is a software engineering partner for finance, energy, industrial, and other high-stakes sectors. We specialise in building and modernising backend-heavy, integration-critical systems where speed, accuracy, and reliability are non-negotiable. With 100+ AI and custom software experts across engineering hubs in Lithuania and Poland, we embed ourselves directly into client operations — delivering custom software, automation, and AI where they drive the most value. Clients such as SEB, NordVPN, and CarVertical trust us with systems that serve millions of users globally.

At Softeta, we are looking for a Senior .NET Engineer to join an agile development team working on business-critical financial systems.

In this role, you will work closely with developers, product owners, and business stakeholders to design and deliver reliable, scalable, and maintainable solutions.

Key Responsibilities:

• Design, develop, and maintain backend services and APIs using C# and .NET.
• Contribute to the development and modernisation of business-critical financial systems.
• Collaborate with product owners, architects, and business stakeholders to define and deliver new features.
• Participate in technical and architectural discussions and help shape engineering solutions.
• Write clean, maintainable, and well-tested code and participate in code reviews.
• Contribute to automated testing, CI/CD, application performance, and production reliability.

Technologies: C#, .NET, Angular, PostgreSQL, OpenShift, GitHub Actions.

Requirements

5+ years of professional software development experience, with a strong focus on C# and .NET.

Solid experience designing and developing backend services, REST APIs, and business-critical applications.

Good understanding of software architecture, clean code, object-oriented design, and microservices.

Experience with relational databases, preferably PostgreSQL or Microsoft SQL Server.

Hands-on experience with automated testing, CI/CD, and container platforms such as Docker, Kubernetes, or OpenShift.

Strong analytical, problem-solving, and communication skills.

Benefits

• Diverse and technically challenging projects.
• Training budget for professional and personal growth.
• Flexible working hours and a hybrid workplace model.
• Flexible schedule and an Agile/SCRUM environment.
• Technical equipment that you can choose.

Salary:

• For employees: 5 000 EUR to 6 500 EUR monthly (gross).
• For contractors: 38 EUR to 45 EUR per hour (plus VAT).