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Freelance .NET Developer

Wise Integration

Hybrid
Vilnius
Contract
Mid Level
Senior
4+ yrs
Salary not listedPosted 2mo ago

Real job — pulled straight from Wise Integration’s careers page · Verified June 25, 2026 · No reposts.

Job description

Wise Integration is hiring a Freelance .NET Developer — a contract, based in Vilnius role. Apply directly on Wise Integration's careers page below.

Freelance .NET Developer

Team: Backend

Location: Vilnius

Commitment: Hybrid

Workplace Type: hybrid

Project/Client: Gaming
Location: Vilnius (4 mandatory office days per week)
Start Date: ASAP
Duration: 6 months with possible extension
Seniority: Mid-Level / Senior
Language: Lithuanian and English

Role Overview:
We are looking for a Backend Developer to join a product-focused team in the gaming industry. The role involves ownership of backend development using C#, .NET 8/9, Azure SQL, and Azure cloud infrastructure. You will contribute to scalable web-based applications, design and integrate REST APIs, and collaborate with technical and non-technical stakeholders.

Key Responsibilities:

  • Key Responsibilities:

    • Contribute to backend development initiatives within a dedicated technical team.

    • Participate in and lead code reviews to maintain high code quality.

    • Design, build, and integrate REST APIs for scalable web-based applications.

    • Take ownership of technical decisions and backend architecture within the team scope.

    • Collaborate with technical and non-technical teams across the organization.

Must-Have Requirements:

  • 4+ years of hands-on experience with C# and .NET, preferably .NET 8/9

  • Experience with CI/CD, Kubernetes, Grafana, or APM tools

  • Proven experience developing and maintaining web-based applications

  • Strong experience with REST APIs, including both integration and design

  • Ability to work independently, take ownership, and drive outcomes

  • Proficiency in Lithuanian and English

Nice to Have:

  • Familiarity with Azure, Service Bus, Docker, or Bitbucket

  • Exposure to Azure AI Search or Apache Lucene

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Frequently asked questions

What skills are required for Freelance .NET Developer at Wise Integration?

The required skills for Freelance .NET Developer at Wise Integration include: C#, .NET, Azure, REST, CI/CD, Kubernetes, Grafana, Docker, Bitbucket.

What is the seniority level for Freelance .NET Developer at Wise Integration?

Freelance .NET Developer at Wise Integration is a Mid Level / Senior level position.

How do I apply for Freelance .NET Developer at Wise Integration?

You can view the full description and apply for Freelance .NET Developer at Wise Integration on EchoJobs: https://echojobs.io/job/wise-integration-freelance-net-developer-m3bed.