Frontend Developer

HEOR; Cardiff; On-site; GBP 35,000 - 55,000; Full time

Job summary

A leading company in operational research is seeking an innovative frontend developer to join their team. You will be responsible for creating captivating digital experiences by collaborating with experts and managing a range of projects. The role requires strong skills in HTML, CSS, JavaScript, and frameworks like React and Node.js. HEOR offers competitive compensation, a focus on personal development, and numerous employee benefits.

Benefits

Learning culture with study bursaries

Workplace pension scheme

Private health insurance with AXA Health

Discounts via Sodexho

Cycle to work scheme

Employee assistance programme

Extra leave for wedding and moving house

Annual leave purchase scheme

Qualifications

• Strong command of HTML, CSS, and modern JavaScript (ES6+).
• Proven experience building dynamic applications with React.js.
• Strong Python development skills for back-end systems.

Responsibilities

• Collaborate with clients to deliver technology value through applications.
• Lead development of web and native applications.
• Maintain deployment infrastructure for client deliverables.

Skills

HTML

CSS

JavaScript

React.js

Node.js

Python

RESTful APIs

GraphQL APIs

CI/CD

Docker

Terraform

Job description

Join our operational research team as an innovative frontend developer! While we value full-stack experience, your primary focus will be on frontend development. In this role, you'll work hand-in-hand with our talented operational research experts, designers, and project managers to craft captivating digital experiences for our clients. You'll enjoy a variety of responsibilities, including supporting client project delivery, along with enhancing and developing our internal web and native applications and websites.

• Collaborate with clients to articulate technology value through web and native applications.
• Lead the development and configuration of web and native applications for clients.
• Maintain deployment infrastructure for PWA client deliverables.
• Work with design and project teams to ensure technical viability of UI/UX designs.
• Ensure compliance with information security requirements.
• Enhance company capabilities for web and mobile application development and hosting.
• Support BD, marketing, and design in HEOR website performance and maintenance.
• Manage company domains.
• Contribute to new project proposals.
• Collaborate with HEOR colleagues on innovative client solutions.
• Engage in thought leadership to challenge industry perspectives.
• Transform project goals into web applications.
• Generate reusable internal assets with cross-functional HEOR teams.
• Write clean, maintainable, and well-documented code.

What you'll bring to the team:

• A solid command ofHTML, CSS, and modern JavaScript (ES6+), enabling you to craft clean, responsive user interfaces.
• Proven experience buildingdynamic, scalable applications with React.js.
• Hands-on expertise withNode.js, Next.js, or similar frameworks to power robust back-end services.
• StrongPython development skills, especially for building and maintaining back-end systems.
• Deep understanding ofRESTful and GraphQL APIs, with a focus on designing efficient, scalable integrations.
• Familiarity withcloud platforms like Azure, and experience deploying serverless applications in real-world environments.
• A strong grasp ofsecurity best practices, including OAuth, session management, and encryption.
• Awareness ofindustry standardssuch asISO 27001andCyber Essentials Plus, ensuring compliance and data protection.
• Experience setting up and maintainingCI/CD pipelinesusing tools like GitHub Actions and Docker.
• A test-driven mindset, with hands-on experience inunit, integration, and end-to-end testingusing frameworks like Jest, Mocha, or Cypress.
• Practical knowledge ofworkflow automationusing GitHub Actions or Azure DevOps Pipelines.
• Proficiency inInfrastructure as Code (IaC)using tools likeTerraformorBicepto manage scalable infrastructure

If you are passionate about building innovative web applications and eager to make a difference in healthcare through technology, we would love to hear from you!

Competitive compensation and benefits package, including:

• A ‘learning’ culture focused on personal development and supported by study bursaries
• Workplace pension scheme
• Private health insurance with AXA Health
• Range of high street, supermarket, restaurant, gym membership, holiday and entertainment discounts via Sodexho
• Cycle to work scheme
• Employee assistance programme
• Employees are given an additional day of leave for: their wedding and moving house
• Annual leave purchase scheme of up to 10 additional days’ leave per year

If you would like to request any reasonable adjustment, for any part of the recruitment process (including application), please let us know by emailing [e-mail]