This is a high-growth fintech startup on a mission to

Sofarsogood; United Kingdom; Hybrid; GBP 50,000 - 70,000; Full time

Job summary

A high-growth fintech startup is seeking a Full Stack Developer to build the next generation of their product. You will design and develop end-to-end features, collaborate closely with the team, and contribute to architectural decisions. Ideal candidates have strong experience with modern front-end frameworks and solid back-end skills. This role offers competitive salary, equity options, and hybrid working flexibility.

Benefits

Competitive salary

Equity options

Hybrid working flexibility

Opportunities for growth

Qualifications

• Strong experience with modern front-end frameworks.
• Solid back-end development skills in Node.js, Python, or Java.
• Experience working with databases (SQL and NoSQL).
• Knowledge of API design and integration.
• Understanding of security best practices.

Responsibilities

• Designing and developing end-to-end features across the platform.
• Working closely with product managers and designers.
• Writing clean, scalable, and well-tested code.
• Contributing to architectural decisions.
• Helping optimize performance, security, and scalability.

Skills

Modern front-end frameworks (React, Vue, or Angular)

Back-end development skills (Node.js, Python, or Java)

Database experience (SQL and NoSQL)

API design and integration knowledge

Understanding of security best practices

Adaptability and collaboration

Job description

This is a high-growth fintech startup on a mission tomake financial services fairer, faster, and more transparent. Their platform is redefining how businesses and individuals manage money—bringing cutting-edge technology, automation, and security together to remove the friction from payments, lending, and financial decision-making.

They’re backed by leading investors, are scaling rapidly, and are looking for aFull Stack Developerto help build the next generation of their product.

What you’ll be doing

• Designing and developingend-to-end featuresacross the platform (front-end, back-end, APIs, databases).
• Working closely with product managers and designers to bring new functionality to life.
• Writing clean, scalable, and well-tested code.
• Contributing to architectural decisions as the product and engineering team grow.
• Helping optimise performance, security, and scalability for a fintech environment.

What they’re looking for

Strong experience withmodern front-end frameworks(React, Vue, or Angular).

Solid back-end development skills inNode.js, Python, or Java(they’re flexible but Node is a plus).

Experience working withdatabases(SQL and NoSQL).

Knowledge ofAPI design and integration.

An understanding ofsecurity best practices—especially important in fintech.

A startup mindset: adaptable, collaborative, and eager to learn.

Why join them?

Impact– build a product that transforms how people interact with money.

Cutting-edge tech– work with modern frameworks and shape the engineering stack.

Ownership– real autonomy and influence in a growing team.

Competitive salary +equity options.

Hybrid working with flexibility to suit your lifestyle.

A chance to grow with one of the UK’s most exciting fintech startups.

If you’re passionate about technology and want to help reinvent the future of finance, this could be the opportunity for you.

Apply for this position

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