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Hammerjack Pty Ltd

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Senior Full Stack Developer

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Summary

Senior Full Stack Developer building enterprise cloud software for a European healthcare technology client (audiology clinic software). Day to day: designing C#/.NET 8 and React/TypeScript applications, REST APIs and microservices on Azure, with Docker/Kubernetes, CI/CD, and AI-assisted coding tools. Onsite in the Philippines for 6 months, then hybrid, on UK hours.

About The Client

Our client is a leading European healthcare technology company that develops enterprise software used by audiology clinics worldwide. They are expanding their engineering team and are looking for a Senior Full Stack Software Engineer to help build and enhance scalable cloud-based applications that support healthcare providers across Europe.

About The Role

As a Senior Full Stack Software Engineer, you'll work on modern enterprise applications within a cloud-based microservices architecture. You'll collaborate with an international engineering team to develop new features, improve system performance, and deliver high-quality software using AI-assisted development tools.

Tech Stack

  • C# / .NET 8
  • React (Type )
  • Azure Services
  • Azure SQL
  • Docker & Kubernetes
  • Entity Framework Core
  • REST APIs & Microservices
  • AI Coding Tools (Claude Code, GitHub Copilot, Cursor, or similar)

Key Responsibilities

  • Design, develop, and maintain enterprise web applications using C#/.NET and React.
  • Build and enhance REST APIs, microservices, and cloud-based solutions hosted on Azure.
  • Improve application performance, scalability, and maintainability.
  • Develop clean, testable, and well-documented code following engineering best practices.
  • Collaborate with Product Owners and engineers to estimate, develop, and deliver new features.
  • Contribute to CI/CD pipelines, code reviews, and Agile Scrum activities.
  • Utilize AI-assisted development tools to improve productivity and software quality.
  • Participate in technical discussions and share knowledge with the engineering team.

Qualifications

  • 5+ years of experience with C# and modern .NET (.NET Core/.NET 6+).
  • 3+ years of experience developing front-end applications using React (Type preferred).
  • Strong experience building REST APIs, microservices, and distributed applications.
  • Experience working with Azure or other cloud platforms.
  • Strong understanding of software architecture, testing, and CI/CD practices.
  • Experience using AI coding assistants such as Claude Code, GitHub Copilot, Cursor, or similar.
  • Ability to work independently in a collaborative Agile environment.
  • Strong English communication skills.

Nice To Have

  • Experience with Python for AI tools or automation.
  • Experience with Kubernetes (AKS), Azure Service Bus, Azure SQL, or Azure AI services.
  • Experience integrating AI/ML services or Large Language Model (LLM) APIs.
  • Experience working in healthcare, fintech, or other regulated industries.

Working Conditions

  • Onsite for 6 months and Hybrid upon regularization
  • UK hours

Skills

See also

Full-Stack jobs by country — openings, pay and top skills →

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