Full Stack Engineer

Ronald James Group

United Kingdom

On-site

GBP 55,795 - 74,394

Full time

14 days+

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Job summary

A fast-growing SaaS company is seeking Senior/Lead Full Stack Engineers to work closely with the CTO, sales leadership, and engineering teams. This role requires 7+ years of full-stack development experience, with skills in Node.js, React, and AWS. The ideal candidate will lead technical discovery and contribute to production systems, ensuring high-quality code while rapidly prototyping solutions.

Qualifications

7+ years of experience in full-stack development required.
Solid commercial experience with both GraphQL & MongoDB.
Proven experience working on SaaS solutions.

Responsibilities

Partner with prospects to understand architecture and integration needs.
Rapidly prototype and ship code that supports sales.
Collaborate with Sales, Product, and Customer teams.

Skills

Full-stack development

Node.js

React

TypeScript

AWS

GraphQL

MongoDB

Microservices

Event Driven Architecture

Code quality

Job description

This range is provided by Ronald James Group. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

Direct message the job poster from Ronald James Group

Co-Founder | Ronald James Group | The North East’s most recommended Digital & Tech Recruitment Agency

A fast-growing SaaS company is seeking two Senior/Lead Full Stack Engineers to bridge the gap between engineering and sales. This is a high-impact role working closely with the CTO, sales leadership, and engineering teams to deliver rapid prototypes, production-ready integrations, and seamless enterprise onboarding for major clients.

Key Responsibilities:

Partner with enterprise prospects to understand their architecture, integration needs, and technical blockers.
Rapidly prototype and ship code that supports sales and accelerates customer acquisition.
Collaborate cross-functionally with Sales, Product, and Customer teams to design scalable, elegant solutions.
Lead technical discovery, architectural reviews, and integration planning with customer engineering teams.
Build demo assets, integration templates, and other pre-sales engineering tools.
Contribute to production systems as needed—especially during onboarding or pilot phases.

Requirements:

7+ years of experience in full-stack development (Node.js, React, TypeScript, AWS).
Solid commercial experience with both GraphQL & MongoDB.
Proven experience working on SaaS solutions.
Experience with Microservices and Event Driven Architecture.
Ability to move quickly without compromising code quality.
Highly autonomous and commercially aware.

Seniority level

Seniority level
Mid-Senior level

Employment type

Employment type
Full-time

Job function

Job function
Information Technology
Industries
Software Development

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