Senior Fullstack Developer
Freshtechit Limited
Charing Cross, United Kingdom
12 days ago
Role details
Contract type
Permanent contract Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
English Experience level
Senior Compensation
£ 79KJob location
Charing Cross, United Kingdom
Tech stack
JavaScript
A/B testing
Artificial Intelligence
Amazon Web Services (AWS)
Automation of Tests
CSS
Programming Tools
Open Source Technology
Responsive Web Design
Secure Coding
TypeScript
Web Analytics
Web Engineering
React
Large Language Models
Prompt Engineering
Web Content
Backend
GraphQL
Front End Software Development
Api Design
Job description
- Collaborate with design, backend, and data teams to deliver adaptive, scalable web experiences.
- Optimize personalization and tracking systems while ensuring accessibility, privacy, and security compliance.
- Scout and implement AI-driven tools to enhance development workflows and user experience.
- Maintain performant front-end foundations using React, TypeScript/JavaScript, CSS, and AWS Amplify.
- Work with headless CMS platforms to deliver content compatible with AI workflows.
- Break down complex projects into agile deliverables and contribute to technical documentation.
Requirements
- Strong front-end engineering skills (React, TypeScript/JavaScript, CSS, responsive design).
- Experience with AI-enhanced development tools (e.g., AI code assistants, automated testing, intelligent pipelines).
- Familiarity with headless CMS platforms and web content workflows.
- Understanding of web analytics, personalization frameworks, and tracking methodologies.
- Experience with cloud platforms (AWS Amplify or similar), CI/CD pipelines, and feature flagging.
- Knowledge of REST and GraphQL API design patterns.
- Excellent communication and collaboration skills.
- A keen design sensibility and commitment to secure coding practices.
Bonus Points
- Experience integrating LLMs into development workflows (prompt engineering, context management, orchestration).
- Familiarity with MCP or similar standards for managing model interactions and tooling integration.
- Knowledge of A/B testing and automated UX optimization.
- Contributions to open-source projects in automation, AI, or web engineering.