Full Stack Engineer

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

Base pay range

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Full Stack Developer - Hybrid (3 days onsite)

Permanent - Competitive Package

We're partnering with a high growth technology business that’s transforming how finance, payments, and geospatial data come together. Their platform powers some of the world’s biggest enterprises, helping them turn complex payment data into clear, enriched insights including merchant intelligence, branding, and ESG indicators.

With global partners across major fintech and technology ecosystems, the team is scaling and looking for a talented full-stack developer to join their Product Engineering function.

The Role

You’ll be joining a collaborative engineering team working across both customer-facing software and internal platforms. This is a true full-stack role, spanning everything from building slick, responsive UI components to developing robust backend services and APIs. If you enjoy working in a fast moving environment where you’ll have real impact from day one, this is a great opportunity.

Key Responsibilities

• Troubleshoot, debug, and resolve technical issues to keep applications running smoothly
• Collaborate closely with designers, engineers, and wider stakeholders to shape and deliver new features
• Write clean, well-structured, reusable code and optimise applications for performance and security
• Build, test, and maintain full web applications end-to-end
• Develop responsive, user-friendly front-end interfaces with interactive functionality
• Build and manage backend services, APIs, and databases to ensure strong application logic and reliability

Essential Experience (3+ years)

Front-end

• Experience with modern frameworks such as React or Vue.js

Back-end

• Experience with server‑side tech such as Node.js, Python, Java, or PHP

Databases

• Comfortable working with both SQL and NoSQL environments

APIs

• Experience designing and developing APIs

Cloud

• Experience working with cloud platforms (any major provider)

What’s on Offer

• Permanent full-time contract from day one
• Hybrid working model (minimum 3 days onsite)
• Hands‑on experience within a modern engineering environment
• Competitive salary and benefits, aligned with experience
• Discretionary Bonus

Seniority level: Mid‑Senior level

Employment type: Full‑time

Location: London Area, United Kingdom

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