Tech Lead - React & .NET

Telexar Technologies
Full-timeColombo, Sri Lanka

The Role

We're looking for a technically strong and people savvy Tech Lead to drive delivery across our client portfolio. You'll own the architecture and technical quality of full-stack solutions while guiding a distributed team of developers.

This is a hands-on leadership role, you'll spend time in the code and in the room with clients and stakeholders.

What You'll Do

  • Lead end-to-end technical delivery of enterprise and government software projects.
  • Architect and build scalable full-stack applications using .NET (C#) and React.
  • Set and enforce engineering standards in code reviews, branching strategy, CI/CD, and testing frameworks.
  • Collaborate closely with the CTO and project teams to translate business requirements into technical designs.
  • Own cloud infrastructure decisions and configurations on AWS (EC2, RDS, Lambda, S3, API Gateway, etc.)
  • Contribute to pre-sales & technical scoping, effort estimation, and solution design for proposals.
  • Work with clients directly to gather requirements and validate solutions.

What We're Looking For

1.Must-Have

  • 7+ years of software development experience, with at least 2 years in a tech lead or senior engineering role.
  • Strong hands-on expertise in .NET / C# (ASP.NET Core, REST APIs, Entity Framework).
  • Proficient in React (hooks, state management, component architecture).
  • Solid experience with AWS, deploying and managing cloud-native or cloud-hosted applications.
  • Strong communication skills, you can explain a technical decision to non-technical stakeholders.

2.Highly Regarded

  • Experience with agentic AI, LLM integration, or generative AI tooling.
  • DevOps experience in GitHub Actions, Azure DevOps, or similar CI/CD pipelines.
  • Exposure to SQL Server, PostgreSQL, or other relational databases.
  • Agile/Scrum delivery experience.

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