Full Stack Product Engineer

JR United Kingdom; City Of London; Hybrid; GBP 70,000 - 100,000; Full time

Job summary

A leading FinTech startup in London is seeking a Full Stack Product Engineer to shape the future of intelligent finance. The role involves building and maintaining full-stack applications with TypeScript, React, and Node.js, and offers up to £100,000 salary along with growth opportunities and equity in the company.

Benefits

Equity in the startup

Learning support and career growth opportunities

Collaborative team culture

Qualifications

• At least 2+ years in a Full Stack Engineering role.
• Fluent in TypeScript, React, and Node.js.
• Real-world experience with AI/ML and computer vision.

Responsibilities

• Build and maintain full-stack code with TypeScript, React, and Node.js.
• Collaborate with product and design teams to create customer-centric features.
• Infuse products with AI and computer vision.

Skills

TypeScript

React

Node.js

AI/ML

Job description

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Full Stack Product Engineer, london (city of london)

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Client:

Hera

Location:

london (city of london), United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

3

Posted:

16.06.2025

Expiry Date:

31.07.2025

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Job Description:

Full Stack Product Engineer - FinTech Startup

Up to £100,000 (doe)

London - hybrid (4 days in office)

Hera is excited to be partnering with one of London’s most exciting FinTech startups, a company on a mission to reimagine financial tech with the power of AI. They're growing fast, building smart, and solving real problems and now they’re on the hunt for a Full Stack Engineer who’s ready to get stuck in and help shape the future of intelligent finance.

? What You’ll Be Getting Your Hands On:

• Build and maintain full-stack code with TypeScript, React, and Node.js
• Collaborate with awesome product and design minds to craft features that will add huge value to customers
• Infuse products with AI and computer vision – yes, this includes prompt engineering, fine-tuning, and custom model training
• Make things fast, secure, scalable
• Help raise the bar on how this team builds software
• Keep up with the latest in AI and web tech, and use that knowledge to solve real-world puzzles

? What We’re Looking For:

• At least 2+ years of experience in a Full Stack Engineering role
• You'll speak fluent TypeScript, React, and Node.js
• You’ve got great product sense and always think about the end user
• You’re a strong communicator and a team player
• You’re hands on, solutions-first, Engineer who fully owns your projects
• You love learning and thrive in a fast-moving, startup environment
• Real-world experience working with AI/ML and computer vision
• Familiarity with prompt engineering, model fine-tuning, and custom AI model work

? What’s In It For You:

• Up to £100,000 salary (depending on experience)
• A slice of the pie – equity in an ambitious, scaling startup
• Learning support and real career growth opportunities
• A welcoming, inclusive, and super collaborative team culture

Hera recruits with diversity and inclusion at its core and continues to embrace, champion and recognise the incredible assets that come from working and collaborating with people from all walks of life.

We're here to support you every step of the way, so if you require reasonable adjustments during the application or interview process, please don't hesitate to reach out to us.

We'll guide you through how we're able to support you with your specific needs and will ensure a fair and accessible recruitment process for all candidates, without you having to disclose the details behind your disability or condition.