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# Senior Frontend Developer

- **Company:** HEOR
- **Location:** Bicester, UK
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** HTML, JavaScript (Programming Language), User Authentication, Automation of Tests, Microsoft Azure, Cascading Style Sheets (CSS), Mobile Application Development, Cloud Engineering, Web Development, Github, Design of User Interfaces, Python (Programming Language), Next.js, Software Engineering, Web Applications, ReactJS, Cypress (Programming Language), Backend, Infrastructure Automation Frameworks, Information Technology, Graphql, Front End Software Development, Restful APIs, Terraform, Mocha
- **Published:** September 8, 2026
- **Apply:** https://www.collegerecruiter.com/job/2840621662-senior-frontend-developer

## About the Role

* Proven experience as a full stack developer, ideally within regulated sectors (e.g. healthcare, insurance, finance), with exposure to consulting or the pharmaceutical industry
 * Degree or equivalent experience in Computer Science, Software Engineering, Web Development, or a related field
 * Strong front-end development skills using HTML, CSS, JavaScript, and React.js
 * Back-end development experience with Python and strong hands-on knowledge of Node.js/Next.js
 * Solid understanding of cloud architecture and deployment, particularly with Microsoft Azure
 * Familiarity with Infrastructure as Code (IaC) tools such as Terraform
 * Experience designing and developing RESTful and GraphQL APIs
 * Proficient in testing and debugging, including unit, integration, and automated testing using frameworks like Jest, Mocha, and Cypress
 * Knowledge of authentication, security best practices, and frameworks such as ISO 27001 and Cyber Essentials Plus
 * Experience with CI/CD pipelines using GitHub Actions or Azure DevOps

## Description

* Collaborate with clients to help them describe the value of their technologies via web and native applications
 * Lead the planning, building, testing and deployment of web and native applications to meet client needs
 * Write clean, maintainable, and well-documented code
 * Build and maintain a deployment infrastructure for web and native applications that adheres to client security requirements
 * Collaborate with design team and project teams to ensure the technical feasibility of UI/UX designs
 * Support business development, marketing and design with HEOR website performance improvement, accessibility and maintenance
 * Contribute to new project proposal development by identifying solutions to client needs
 * Provoke the industry to think differently by contributing to and delivering thought leadership projects
 * Collaborating with cross-functional HEOR teams to generate internal IP - by creating re-usable assets and infrastructure
 * Collaborate with operational research group colleagues to develop HEOR coding best practices
 * Support the development and implementation of solutions to optimise internal processes and productivity e.g. via internal web apps/tools


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