NET Back End Engineer
You’ll join a small, trusted engineering team working on secure digital workflows that replace slow, paper‑heavy processes for global banks. The work you do will directly reduce fraud, speed up lending decisions and improve customer journeys at scale.
Job Responsibilities
* Build and improve back‑end services for secure document sharing, digital signing and financial workflow automation
* Develop integrations with global banks to ensure data moves securely and reliably
* Support new customer journeys and enhancements to the platform
* Work on a pipeline of integrations, maintenance, purge work and data extraction projects
* Collaborate closely with the Dev Manager, Front End Engineer and QA in an agile environment
* Contribute to a culture where ideas are welcomed and engineers are given space to do their best work
Technology Environment
* C#
* SQL
* Microservices
* On‑prem and collocated servers
* AI‑assisted workflows
* React experience is welcome but not required.
* Strong commercial experience with C# and ASP.NET Core
* Building and maintaining APIs and back‑end services
* Confident with SQL
* Comfortable working in an agile team
* Able to work independently while collaborating closely with the rest of the team
Nice to Have’s
* Exposure to React
* Experience in financial services or secure environments
* Background in systems involving secure document handling or workflow automation
* Experience with integrations or data‑driven services
Why Join
* Your work will be used by major financial institutions and directly reduce fraud and improve lending speed
* You’ll join a friendly, supportive team with a manager who trusts you to get on with the job
* You’ll work on meaningful problems with clear customer impact
* Variety in your workload and visibility of upcoming projects across Q1 and beyond
* Space to take ownership without red tape or micromanagement
Salary & Benefits
* Hybrid working with preference for someone local to Swansea
* Permanent contract
* 25 days annual leave (+ 8 bank holidays)
* 5 days of unpaid leave can be taken
* Cycle to work scheme
* Life Assurance
* Pension Scheme
Seniority level
Mid‑Senior level
Employment type
Full‑time
Job function
Information Technology
Location: Swansea, Wales, United Kingdom
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