Full Stack Engineer

Full Stack Engineer – Fintech SaaS Scale-Up - London 1 day a week in office

Salary - £85k-£95k + benefits

About the Company

Our client is a fast growing fintech software company building innovative tools for global investment firms. Their platform helps investors streamline operations, make data-driven decisions, and drive sustainable growth.

About the Role

They’re seeking a Full Stack Software Engineer to help build and optimise features across their award-winning web platform. This is a hands on role in a dynamic, fast-paced environment, ideal for someone who enjoys solving complex problems and working collaboratively with engineering and product teams.

Key Responsibilities

• Build scalable, high-performance features for a modern SaaS platform
• Optimize existing systems for speed, usability, and reliability
• Lead technical decisions and mentor junior engineers
• Collaborate closely with cross-functional teams to deliver impactful solutions
• Contribute to hiring and onboarding as the team grows

Core Tech Stack

• Frontend: ReactJS, HTML, CSS/LESS/SASS
• Backend: Node.js, AWS, MongoDB
• Tools: Git, CI/CD

Requirements

• 4–7+ years’ experience in full-stack web development
• Proven track record delivering high-quality SaaS products at scale
• Strong understanding of UI/UX principles and performance optimization
• Excellent communication, problem-solving, and leadership skills
• Passion for writing clean, maintainable, and scalable code

Bonus: Experience in financial technology or asset management software.

Salary £85k - £95k + benefits

If your keen to find out more, feel free to apply and I'll get back to you as soon as I can :)