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Senior API Developer to support the design, development, and deployment of scalable, secure microservices based applications.

Our client is seeking an experienced API Developer to support the design, development, and deployment of scalable, secure microservices-based applications. The ideal candidate will have strong hands-on experience with Java, Spring Boot, and RESTful API development in an enterprise environment.This rol ...

Senior Product Engineer

About Warden AI AI is being deployed across every industry, transforming how decisions are made and how people interact with technology. But as adoption accelerates, so do concerns about bias, accuracy, and accountability. Warden AI safeguards this transformation by making sure AI systems ...

Mid Level Full Stack Engineer

Full-Stack Engineer (Mid-Level) – £75k + Equity – London (Hybrid) A well-funded AI startup based in central London is growing its engineering team and hiring a mid-level full-stack engineer. The company is focused on helping businesses integrate AI into re ...

Senior Full Stack Engineer (Health Tech | £200k)

Title: Senior Full Stack Engineer (Health Tech) Location: London, hybrid (some remote) Salary: Up to £200,000 + Equity Up to £200k plus equity for senior engineers building software where correctness genuinely matters. Health tech, fraud and risk, regulated fint ...

Senior Python Engineer Fully remote Agentic AI

Overview Senior Python Engineer - Healthcare We’re looking for a hands-on, production-minded Senior Python Engineer to help build and scale real-world applications. In this role, you’ll develop and deploy robust, production-grade systems that turn advanced analytics into practical solutions ...

Software Developer Data Products and Services

Position Overview:The Data Products and Services team uses some of the most cutting-edge technologies and cloud offerings to design, build and maintain machine learning frameworks, data science tools, microservices, web applications and other data driven products. We actively seek to work with t ...

Software Developer Data Products and Services

Position Overview:The Data Products and Services team uses some of the most cutting-edge technologies and cloud offerings to design, build and maintain machine learning frameworks, data science tools, microservices, web applications and other data driven products. We actively seek to work with t ...

Staff Software Engineer

Locations In this role you can work from Remote, United Kingdom Overview Join us in shaping the future of deployments at GitHub. The Deploys team owns and operates the systems that ship code to production for GitHub.com and its surrounding services — including deployment orchest ...

Ruby on Rails Developer

Materials Market is a managed marketplace for bulky construction materials. We’re fixing a fragmented, opaque market where pricing is political and access is unequal — building a fair, transparent system where customers and suppliers trade on equal terms. We turn a network of merchants and distribu ...

Full Stack Engineer – Kotlin, React / Typescript – Contract – London

Full Stack Engineer – Kotlin, React / Typescript – Contract – London Category Contract Posted On March 25, 2026 Introduction Talent-Relay has partnered with a global player in the financial services sector to urgently onboard an experienced Full Stack ...

Senior frontend developer

One of my client is looking for a Senior frontend developer role able to join their offices in London or New Castle (UK). They build world class apps, middleware and digital products in the global lottery, betting, and gaming space. Important: The role is hybrid, 1 day per week at th ...

Senior Software Engineer (Typescript)

Here's the anonymised version: Senior Software EngineerAre you the right candidate for this opportunity Make sure to read the full description below.- EdTech / Learning Platforms Belfast / Remote (UK) About the Company A fast-growing technology company delivering learning and training solutions to some o ...

Senior .NET Developer Moldova

Overview We’re looking for a Senior .NET Developer to join our growing team at Nyble. Founded in 2020, Nyble is a growing software development consultancy in London, UK. We work with a variety of clients across all kinds of industries. Our team consists of backend and frontend developers, project ...

Junior Full Stack Developer

Job Description Considering making an application for this job Check all the details in this job description, and then click on Apply.Junior Full Stack Developer - Nottingham (once a week in office) - C# .NET / Angular / Azure - £30,000 - £35,000 The Role An established and innova ...

Software Engineer

Vista Tech plays a vital role in the Vista group operations by delivering and accelerating comprehensive technology solutions across all brands. Vista’s end-to-end and click-to-flight solutions offer the industry's only comprehensive flight booking platform, seamlessly integrating global operations, and le ...

Senior Full Stack Engineer

Senior Full Stack Engineer (Finance Experience Required) We’re hiring a Senior Full Stack Engineer at Conquer AI. This is a hands‑on engineering role for someone who can work across the stack, but with real strength in backend systems, data, and platform architecture. You’ll be joining us ...

Senior Revenue Engineer (Hybrid, London, UK)

The Role As a Senior Revenue Engineer in our YourParkingSpace business, you'll play a key role in building the infrastructure and systems that power pricing and revenue optimisation across our platform. This role sits at the intersection of backend engineering, data engineering, and prici ...

Senior BE Python Engineer for DevOps FULLY REMOTE, U.S., CANADA, EUROPE based only

Job Description The RoleWe're seeking a versatile DevOps Engineer with Python language skills, to help scale our infrastructure and operations. This is a wear many hats position perfect for someone who thrives in a fast-paced, distributed environment and enjoys building syste ...

Senior BE Python Engineer for DevOps FULLY REMOTE, U.S., CANADA, EUROPE based only

Job Description The RoleWe're seeking a versatile DevOps Engineer with Python language skills, to help scale our infrastructure and operations. This is a wear many hats position perfect for someone who thrives in a fast-paced, distributed environment and enjoys building syste ...

Software Engineer (Python/React) Up to 140k + Bonus

Software Engineer (Python / React) Location: London (Hybrid) Experience: 1-5 Years Sector: Elite FinTech Firm Compensation: Up to £140,000 Base + Industry Leading Bonus + Comprehensive Packa ...

Senior Software Engineer

We're partnering with a fast-scaling fintech that's building the intelligence layer for debt markets. Think financial analysis, credit data, legal and ESG insights, all delivered at speed to some of the biggest names in banking, asset management and law. They need a Senior Software Engineer ...

Senior Software Engineer

Overview Working with a growing technology-driven business at the forefront of digital innovation, is seeking Senior Python Developers / Technical Lead to help shape and deliver the next generation of their scalable cloud platform within Healthcare Base pay range Direct message the ...

Software Engineer

Overview Our client, a world-leading hedge fund, is seeking an expert software engineer with proficiency in Python, TypeScript and React to join their Data Products team. This team designs, builds, and maintains a wide range of data-driven solutions—including machine learning frameworks, data scie ...

Software Engineer (Python/React) Up to 140k + Bonus

Software Engineer (Python / React) Location: London (Hybrid) Experience: 1-5 Years Sector: Elite FinTech Firm Compensation: Up to £140,000 Base + Industry Leading Bonus + Comprehensive Packa ...

Junior Quant Developer Multi Strat Systematic Trading Fund

Direct message the job poster from Radley James FinTech Headhunter | Connecting Top Software Developers & Quant Traders with Leading Financial Institutions | Specialist @ Radley James Junior Quant Developer – Multi-Strategy Systematic Trading Location - London (or NYC) ...

Sr. DevOps Engineer

Langbase is the most powerful AI cloud for building & deploying AI agents. We are engineers who love building tools for fellow developers. Check our /about page. PRODUCTS Langbase started as a side project in 2020 (when Sam Altman and Greg Brockman gave Ahmad Awais access to their newly m ...

Full Stack Engineer

About the Role We are seeking a Full-Stack Engineer to join our team and help build the next generation of AI solutions. This is a unique opportunity to be a key technical contributor in a fast-paced, innovative environment where you'll wear many hats and have signif ...

Full Stack Engineer

About the Role We are seeking a Full-Stack Engineer to join our team and help build the next generation of AI solutions. This is a unique opportunity to be a key technical contributor in a fast-paced, innovative environment where you'll wear many hats and have signif ...

Junior Software Developer

London, England or Remote Working / Permanent Full Time Position Looking to move to a Fintech company with a worldwide brand in stocks and options trading? This exciting role is for the talented software developer professional. We are looking for an experienced, highly-driven, suc ...

Java Developer Kafka API Tech Consultancy

Java Developer Kafka API – Tech Consultancy (PR/ ) London, England Salary: GBP80000 - GBP90000 per annum Java Developer / Backend Software Engineer (Kafka API) London / WFH to £90k Are you a Java technologist seeking a role where you can work on ground breaking technology, continu ...

Automation Engineer

About Us Artlist is a leading creative technology company on a mission to empower creators and brands to bring their vision to life with video. Offering cutting‑edge AI tools and models for image, video, and voiceover creation, alongside high‑quality creative assets and powerful editing tools, Ar ...

R&D Automation Engineer Norwich

Artlist is a leading creative technology company on a mission to empower creators and brands to bring their vision to life with video. Offering cutting-edge AI tools and models for image, video, and voiceover creation, alongside high-quality creative assets and powerful editing tools, Artlist enables creat ...

Full Stack CMS Developer (Sitefinity/Umbraco/C# .NET)

TSD is a leading technical integration and engineering company that specializes in bespoke applications, e-commerce, and systems integration. We work on a variety of projects, ranging from real-time bidding systems and high-traffic e-commerce websites to big-data analytics and high-speed transactional midd ...

Lead Software Engineer C# .Net API AWS

Overview Lead Software Engineer / Developer (C# .Net API AWS) Nottingham / WFH to £80k Opportunity to progress your career in a senior, hands-on leadership role at a SaaS tech company. As a Lead Software Engineer you'll join an Agile team with a focus on designing and developing paymen ...

REMOTE IT Developer Proptech Apps

Full-Time Driver license not requiredITLondon, NW1 8PR Jobs in REMOTE IT Developer - Proptech Apps previous successful applicants have come from FULL STACK RUBY/RAILS DEVELOPER Property Company Off-shore role A role creating a cutting edge bespoke Proptec ...

Systems Software Engineer (Linux / Networking / CI/CD)

Role: Systems Software Engineer (Linux / Networking / CI/CD) Industry: Satellite Communications / Secure Communications / Network Infrastructure IndustryLocation: Redhill, Surrey (Onsite First 6 Months), Hybrid after probation/training period – up to 6 remote da ...

Systems Software Engineer (Linux / Networking / CI/CD)

Role: Systems Software Engineer (Linux / Networking / CI/CD) Industry: Satellite Communications / Secure Communications / Network Infrastructure IndustryLocation: Redhill, Surrey (Onsite First 6 Months), Hybrid after probation/training period – up to 6 remote da ...

Systems Software Engineer (Linux / Networking / CI/CD)

Role: Systems Software Engineer (Linux / Networking / CI/CD) Industry: Satellite Communications / Secure Communications / Network Infrastructure IndustryLocation: Redhill, Surrey (Onsite First 6 Months), Hybrid after probation/training period – up to 6 remote da ...

Systems Software Engineer (Linux / Networking / CI/CD)

Role: Systems Software Engineer (Linux / Networking / CI/CD) Industry: Satellite Communications / Secure Communications / Network Infrastructure IndustryLocation: Redhill, Surrey (Onsite First 6 Months), Hybrid after probation/training period – up to 6 remote da ...

Senior & Lead Full Stack Engineer (VC Backed Scale Up)

If you’re a senior or lead engineer who wants more ownership, better learning, modern AI workflows, and the chance to help build something with real momentum, this is worth a look. Strong engineers around you. Real product problems to solve. Modern tooling. Meaningful input. And the kind of timing wher ...

Artificial Intelligence Platform Engineer

We're hiring an AI Platform Engineer to own the data infrastructure at a Series-funded AI startup. This isn't a specialised role. You'll sit at the intersection of backend and AI engineering. You'll design and own the services and pipelines that move, transform, store and serve data across the product—includi ...

Principal Software Engineer

About Us Huguenots generates highly personalised solutions for fund management clients of all sizes, from start‑up boutiques to global asset management firms, using our in‑house investment reporting platform. All clients are assured of the attention to detail, effortless customisation and peace o ...

Programmer Analyst Advisory (API Developer)

Programmer Analyst Advisory (API Developer)ScotiabankScarboroughRequisition ID: Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture.Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. We’re looking for a Bac ...

C++ Software Engineer — Test Framework : Algorithmic Trading

Exciting opportunity for a C++ Software Engineer with a strong background in Test Framework to join this global Energy company. You will be a hands‑on Software Engineer and evolve and extend the automated testing framework that underpins a latency‑sensitive Algorithmic Trading Platform. Re ...

.Net Software Developer

Our client are looking for an experienced Developer to join them on a contract basis They are a household name, operating at the forefront of the IT and engineering sectors, specialising in the development of advanced engineering software and digital tools. Due to ongoing strategic initiati ...

Quantitative Developer – Systematic Hedge fund £400k

Overview Quantitative Developer – Systematic Hedge Fund – £400k Paragon Alpha are partnered with a top performing Quant Hedge Fund currently managing around $30b in AUM. They are looking to hire a Quant Developer to build mid-frequency trading infrastructure and a signal generation framewor ...

Embedded GPU Developer

Remote working Contract - Embedded Software Developer - Immediate Start IC Resources is working with a leader in Embedded AI Development with a global presence that are looking for contract software engineers with experience of integrating embedded architectures in to AI products. As the rig ...

Embedded GPU Developer

Remote working Contract - Embedded Software Developer - Immediate Start IC Resources is working with a leader in Embedded AI Development with a global presence that are looking for contract software engineers with experience of integrating embedded architectures in to AI products. As the rig ...

Senior Software Engineer Boutique Fixed Income Hedge Fund London

My client, a leading fixed income hedge fund, is seeking an experienced Python Developer to join their Business Engineering team in London. Working within a high-impact technology group, you will play a key role in building and enhancing applications that support one of the ...

Full Stack Developer | .NET, React, Optimisation & Analytics | Financial Services, London City

Full Stack Developer | C#/.NET with React | Global Trading Firm | London, hybrid Our client is a global, privately held firm operating in fast-moving, data-intensive markets. Technology is central to how the business runs, with engineers building analytics, optimisation, and decision-suppor ...

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    Backend Developer Python Nodejs Jobs in United Kingdom Job Search Guide, Trends and Insights