Senior Full Stack Engineer

Fruition Group; Ouzlewell Green; Hybrid; GBP 68,000 - 80,000; Full time

Job summary

A tech consultancy is looking for a Senior Full Stack JavaScript Consultant based in Leeds. This hybrid role involves building modern applications and collaborating with clients to deliver quality solutions. The candidate should have strong JavaScript/TypeScript experience, along with a solid background in front-end frameworks like React and back-end technologies such as Node.js. Additional experience with cloud platforms and REST APIs is required. The position is ideal for engineers who excel in agile environments and enjoy mentoring juniors.

Benefits

Benefits package

Hybrid work model

Qualifications

• Strong commercial experience with JavaScript/TypeScript.
• Experience with front end frameworks, preferably React.
• Back end experience with Node.js and related frameworks.

Responsibilities

• Build and maintain full stack JavaScript applications.
• Deliver high-quality production-ready code across front and Back End.
• Collaborate with clients to understand requirements and propose solutions.
• Contribute to architectural and design discussions.
• Promote best practices in testing, performance, and maintainability.

Skills

JavaScript/TypeScript

React

Node.js

REST APIs

Cloud platforms (AWS, GCP, Azure)

Agile methodologies

Tools

DevOps tooling

Job description

Senior Full Stack JavaScript Consultant
Location: Leeds (Hybrid - 2 days on-site)
Salary: Up to £80k + Benefits

The Role

We're looking for a Senior Full Stack JavaScript Consultant to join a Leeds-based tech consultancy delivering modern, scalable applications for a variety of clients. You'll be a key contributor on projects, taking ownership of complex features, influencing technical decisions, and working closely with clients to deliver high-quality outcomes. This role is ideal for a strong hands-on engineer who enjoys solving problems, writing excellent code, and contributing to technical direction without full delivery ownership.

Responsibilities

• Build and maintain full stack JavaScript applications
• Deliver high-quality, production-ready code across front and Back End
• Collaborate with clients to understand requirements and propose solutions
• Contribute to architectural and design discussions
• Promote best practices around testing, performance, and maintainability
• Work within agile, cross-functional delivery teams
• Mentor junior engineers informally through code reviews and pairing

Required Experience

• Strong commercial experience with JavaScript/TypeScript
• Front End experience with React (or similar frameworks)
• Back End experience with Node.js (Express, NestJS, etc.)
• Must have experience with cloud platforms (AWS, GCP or Azure)
• Experience building and consuming REST APIs
• Solid understanding of modern engineering practices
• Experience working in agile or consultancy environments

Desirable Skills

• Microservices or serverless architectures
• CI/CD pipelines and DevOps tooling
• Experience working directly with clients or stakeholders

We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age.