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7 api developer jobs found in London

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London up to 6 Months api developer
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£300 - £400  (2)
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United Kingdom  (7) Hybrid  (3)
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Contract Spy
May 28, 2026
up to 6 Months
FastAPI Engineer - Python at Photoroom, London, 3-6 Months, £Contract Rate
Contract Spy London, UK
About us Founded in 2019 and part of Y Combinator's 2020 cohort, Photoroom is the leading visual solution for e-commerce. We've raised Series B funding and reached 300+ million users worldwide, processing over 5 billion images annually and serving both small businesses and major enterprises like Amazon, DoorDash, and Decathlon through our mobile app, web platform, and API. We're a remote-friendly team of 100+ passionate builders giving e-commerce businesses superpowers to create visuals that help them grow, making the hardest parts of selling online disappear. We focus on craft, innovation, and collaboration, creating exceptional impact for e-commerce businesses worldwide. Python Engineer – Public API (Contract) Day rate: Negotiable Duration: 6 months Location: Remote. We can hire people already based in selected countries only: France, Germany, Ireland, Italy, Portugal, Spain, UK   About the Role You will design,...
Contract Spy
May 27, 2026
up to 6 Months
Software Developer in Test - SC Cleared at TEN10 SOLUTIONS LIMITED, London/Remote, 3 Months initial, £Contract Rate
Contract Spy Hybrid (Southwark, London SE1 3SS, UK)
Contract Opportunity: Security Cleared Software Developer in Test Job Type: Contract -3 month initial - Inside IR35 Location: Hybrid - London Start Date: ASAP Are you an experienced Security Cleared Software Developer in Test looking for your next contract opportunity? We’re seeking a highly capable SDET to support a major public sector programme, helping deliver secure, high-quality software solutions within a complex Agile environment. This is an exciting opportunity to work on large-scale digital transformation initiatives, contributing to the design and implementation of robust automated testing frameworks using Java and Selenium . ?? Important: Candidates must hold active Security Clearance Existing NPPV3 clearance would be highly advantageous. The Role As a Security Cleared Software Developer in Test , you will play a key role in ensuring software quality across critical public sector systems and services. Working closely...
Contract Spy
May 20, 2026
up to 6 Months
FastAPI Engineer - Python at Photoroom, London, 3-6 Months, £Contract Rate
Contract Spy London, UK
About us Founded in 2019 and part of Y Combinator's 2020 cohort, Photoroom is the leading visual solution for e-commerce. We've raised Series B funding and reached 300+ million users worldwide, processing over 5 billion images annually and serving both small businesses and major enterprises like Amazon, DoorDash, and Decathlon through our mobile app, web platform, and API. We're a remote-friendly team of 100+ passionate builders giving e-commerce businesses superpowers to create visuals that help them grow, making the hardest parts of selling online disappear. We focus on craft, innovation, and collaboration, creating exceptional impact for e-commerce businesses worldwide. Python Engineer – Public API (Contract) Day rate: Negotiable Duration: 6 months Location: Remote. We can hire people already based in selected countries only: France, Germany, Ireland, Italy, Portugal, Spain, UK   About the Role You will design,...
Contract Spy
May 13, 2026
up to 6 Months
FastAPI Engineer - Python at Photoroom, London, 3-6 Months, £Contract Rate
Contract Spy London, UK
About us Founded in 2019 and part of Y Combinator's 2020 cohort, Photoroom is the leading visual solution for e-commerce. We've raised Series B funding and reached 300+ million users worldwide, processing over 5 billion images annually and serving both small businesses and major enterprises like Amazon, DoorDash, and Decathlon through our mobile app, web platform, and API. We're a remote-friendly team of 100+ passionate builders giving e-commerce businesses superpowers to create visuals that help them grow, making the hardest parts of selling online disappear. We focus on craft, innovation, and collaboration, creating exceptional impact for e-commerce businesses worldwide. Python Engineer – Public API (Contract) Day rate: Negotiable Duration: 6 months Location: Remote. We can hire people already based in selected countries only: France, Germany, Ireland, Italy, Portugal, Spain, UK   About the Role You will design, build, and...
Contract Spy
May 29, 2026
up to 6 Months
VBA Developer at Fractal Analytics, London/Remote, 2 Months, £320 per day
£320 per day
Contract Spy Hybrid (London, UK)
It's fun to work in a company where people truly BELIEVE in what they are doing!   We're committed to bringing passion and customer focus to the business.   VBA Developer 2 month contract £320 per day inside IR35 Location: UK - London (onsite 2/3 days per week)   Fractal Analytics is Leading Fortune 500 companies leverage Big Data, analytics, and technology to drive smarter, faster, and more accurate decisions in every aspect of their business. Fortune 500 companies recognize analytics is a competitive advantage to understand customers and make better decisions. We deliver insight, innovation, and impact to them through predictive analytics and visual storytelling.   Summary: We are looking for a VBA consultant (Excel & VBA expert) to design, build, and maintain robust automation solutions that streamline data processing, reporting, and operational workflows. The ideal candidate will own end-to-end...
Contract Spy
May 21, 2026
up to 6 Months
VBA Developer at Fractal Analytics, London/Remote, 2 Months, £320 per day
£320 per day
Contract Spy Hybrid (London, UK)
It's fun to work in a company where people truly BELIEVE in what they are doing!   We're committed to bringing passion and customer focus to the business.   VBA Developer 2 month contract £320 per day inside IR35 Location: UK - London (onsite 2/3 days per week)   Fractal Analytics is Leading Fortune 500 companies leverage Big Data, analytics, and technology to drive smarter, faster, and more accurate decisions in every aspect of their business. Fortune 500 companies recognize analytics is a competitive advantage to understand customers and make better decisions. We deliver insight, innovation, and impact to them through predictive analytics and visual storytelling.   Summary: We are looking for a VBA consultant (Excel & VBA expert) to design, build, and maintain robust automation solutions that streamline data processing, reporting, and operational workflows. The ideal candidate will own end-to-end...
Contract Spy
May 21, 2026
up to 6 Months
Senior Software Engineer, Native Applications and Networking at Secure Code Warrior, London, 3 Months, £Contract Rate
Contract Spy London, UK
Join Secure Code Warrior to create a safer digital landscape by assisting companies to secure their software through developer-led practices!   Secure Code Warrior’s mission is to establish new standards for coding that transform the ways software is created. We do this by providing the world’s leading agile learning platform that delivers the most effective secure coding solution for developers to learn, apply, and retain software security principles. More than 600 enterprises trust Secure Code Warrior to implement agile learning security programs, build safer software, and create a culture of developer-driven security. We are a venture-backed company with offices in Australia, the United States, Belgium, Iceland, and the United Kingdom.   Secure Code Warrior is seeking a Senior Engineer to take long-term ownership of our core system-level product suite across Windows and macOS. In this contract role, you will be the architectural...
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