Senior Software Engineer (.NET, Node.js, React)

OpsFlow is a technology consulting and software engineering company delivering IT solutions for wholesale distributors that help wholesale distributors streamline operations and grow through custom software and tailored IT solutions.

We're a UK-based B2B SaaS startup seeking to expand the functionality of our ERP product for the wholesale distribution industry.

Contract type: B2B, Independent contractor Duration: ~3-6 months Day rate: $250 - $325 USD (~$5k - $6.5k/month)

You'll work across the stack, spending 70% of your time on the backend and 30% on the frontend. As part of a small engineering team, you'll work alongside the technical founder and take ownership of the entire SDLC, from analysing business requirements to deployment.

Requirements:

• Responsible use of AI coding tools (Claude, Cursor)
• Experience building CI/CD pipelines (e.g., Jenkins, GitLab CI, GitHub Actions)
• Working with cloud platforms (e.g., Vercel, DO, AWS, GCP)
• .NET, Node.js, React tech stack proficiency

Tech stack: .NET, Node.js, React