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Software Engineer Intern — Visa Sponsorship + Fast Growth

A forward-thinking trading technology firm in London is seeking interns to join their team. This role offers exposure to projects in trading technology, hardware acceleration, and systems programming. Interns will work with a diverse tech stack, including Java, Python, TypeScript, and Kubernetes, while prioritiz ...

Full Stack Engineer for AI Safety Tools

An innovative tech firm in London is seeking Full-stack Software Engineers to develop cutting-edge tools for AI safety research. You will lead projects to analyze model evaluation results and collaborate closely with research teams. Candidates should have solid experience in Python and React, alongside a passion ...

Founding AI Engineer Equity, Production ML, London

A fast-growing legal tech startup in London is seeking an AI Engineer to develop proprietary algorithms and evaluation pipelines. The role offers the opportunity to shape the future of a rapidly scaling AI platform while working with a talented team. Candidates should be experts in Python and have experience wit ...

Full Stack AI Interfaces Engineer (Prototype Driven)

A pioneering tech company in London is looking for a candidate to rapidly prototype AI interfaces and translate experimental concepts into robust applications. Successful candidates should possess deep knowledge of React, Next.js, and backend technologies like Node.js or Python. The role demands a collaborative ...

Production ML Engineer: Scale Personalization Impact & Equity

A forward-thinking tech startup in Greater London seeks an experienced Machine Learning Engineer to develop robust ML systems for retail. Your key responsibilities will include designing production-grade infrastructure and collaborating with researchers on model implementation. Applicants should have 3–5+ years ...

Senior Backend Engineer Greenfield Real Time Hospitality

A global technology company is seeking a talented Backend Software Engineer to join their team based in London. The successful candidate will design and develop high-performance backend systems for the hospitality-tech industry. This is a great opportunity to work on greenfield projects and collaborate with cros ...

Senior Data Analytics Lead — Growth & Strategy

A leading Ed-Tech company in Greater London is seeking a Staff Data Analyst. The role involves owning the data strategy for critical product domains, partnering with executives to influence investment decisions, and executing large-scale analyses. Ideal candidates will have a solid background in strategic analyt ...

Lead ML Infra Engineer for Scalable Physics AI

A deep-tech company in London seeks a Principal ML Infrastructure Engineer to operate the infrastructure for training ML models. You will work with ML engineers and research scientists, optimizing training pipelines and building model serving infrastructure. The ideal candidate has over 5 years of experience in ...

Java Software Engineer – Greenfield Trading Platform (London)

A dynamic sports betting startup in London is seeking Java Software Developers to join their innovative team. The role involves working with quantitative researchers and talented engineers to build data integrations and support systematic trading models. Candidates should have at least 3 years of Java developmen ...

RegTech Python Engineer — Build Solutions, Flexible Hours

A leading regulatory tech firm based in London is seeking a RegTech Engineer. In this role, you will work closely with non-technical teams to code solutions to regulatory problems. Ideal candidates will have 3-5 years of experience in Python, strong collaboration skills, and a knack for learning finance. Benefit ...

QA SDET (Python) — Automation & Agile QA Lead

A global technology services leader in Greater London is seeking a Quality Assurance professional to collaborate with cross-functional teams, participate in agile processes, and oversee testing activities. The ideal candidate will have experience with programming languages such as Python and testing tools like B ...

Solutions Engineer: Observability & Automation Specialist

A leading tech firm in London seeks a Solutions Engineer to deliver professional services solutions and guide customers in adopting best practices. Ideal candidates will have significant experience in IT operations, scripting in languages like Python or PowerShell, and expertise in cloud technologies. The role i ...

AI Engineer (Internal Audit) – Hybrid, London

A leading market infrastructure provider seeks an Associate AI Engineer to design, develop, and maintain AI services. The role involves collaborating across various functions to deliver innovative AI solutions for internal audit processes. Candidates should have expertise in Generative AI, Machine Learning, and ...

Founding ML Engineer: Build the Talent Matching Engine

A tech company based in Greater London is seeking an ML Engineer to develop an AI-driven talent matching system. You will own the matchmaking engine, build embedding models, and ensure reliable backend services. The ideal candidate has strong expertise in Python and ML foundations along with practical production ...

C++ Software Developer / Engineer

Overview C++ Software Developer / Engineer Location: Cambridge, UK Salary: Competitive Join our team of expert programmers within Options’ Market Data division! Working for Options Developing and engaging our people is a strategic priority for our business. ...

Full Stack Engineer London Theodo UK

Full Stack Engineer - London - Theodo UK 5 days ago Be among the first 25 applicants Role Mission From day one, you will be given the opportunity to engage directly with clients including CEO’s and co-founders to understand their needs and deliver bespoke solutions. You’ll dive ...

Senior Full Stack Engineer

Enablis is a technology delivery consultancy who partner with clients to accelerate digital roadmaps. By combining our deep knowledge and best practice experience with the client’s domain expertise, we are able to deliver technology solutions quickly, efficiently and as stress free as possible. We k ...

Senior Backend Engineer Remote, End to End Node.js/TS

iO Associates is searching for a Senior Backend Developer to join a rapidly growing tech company, fully remote. In this hands-on role, you'll design and develop high-quality backend features, taking ownership from concept through to production. Ideal candidates will be experts in Node.js and TypeScript, and skil ...

.NET Developer

(Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Architect, .NET Developer) We have several fantastic new roles for .NET Developer to join a ...

.NET Developer, CMS, Sitecore, Optimizely

.NET Developer, CMS, Sitecore, Optimizely, Umbraco – Remote (Tech stack: .NET Developer, CMS, Sitecore, Optimizely, Umbraco, .NET 10.0, C# 14, Angular 21, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a leading digital agency powerhouse, delivering transfo ...

.NET Developer

.NET Developer, C# 14, .NET 10.0 - Watford (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Architect, .NET Developer) </p ...

Power BI Developer

Power BI Developer - Hybrid (Warwick) - 6‑Month Contract Day Rate: Inside IR35 Location: Warwick - 2-3 days onsite per week (Hybrid) Start: After BPSS clearance We are seeking an experienced Power BI Developer to join a new 6‑month project, working closely with technical and ...

Senior Site Manager – North West London – Residential

Senior Site Manager – North West London – Residential Senior Site Manager – North West London – Residential Home » Residential » Senior Site Manager – North West London – ResidentialSalary: up to £68,000 plus packageLocation: North West LondonRegion: Londo ...

Python AI Engineer: Azure Cloud & LLM APIs

A leading Birmingham-based client is looking for an experienced Python Developer to design and implement applications utilizing Python frameworks and integrate AI services. The role involves developing scalable and secure applications in Azure’s cloud environment, focusing on RESTful API development and collabor ...

Remote First Python Engineer: Build Scalable FinTech Systems

A leading recruitment agency is seeking a Mid-Level Python Developer for a FinTech company in the United Kingdom. This remote-first role involves designing complex systems and writing high-quality code to optimize Python applications. The ideal candidate has over 2 years of experience with Python and a degree in ...

C++ Software Engineer

C++ Software Developer – Hedge fund – Oxford C++ Software Developer is required for exciting and innovative Hedge Fund based in Oxford. The successful C++ software engineer will be joining the talented and driven engineers in the execution team, working on company’s custom order management s ...

C# Developer.Net AWS AI Finance

C# Developer / Software Engineer (.Net AWS AI) London / WFH to £80kAre you a C# Developer with finance experience?You could be progressing your career at a boutique Asset Manager that specialise in Fixed Income markets and have multi-billion dollars under management.What's in it ...

C# Developer.Net AWS AI Finance

C# Developer / Software Engineer (.Net AWS AI) London / WFH to £80kAre you a C# Developer with finance experience?You could be progressing your career at a boutique Asset Manager that specialise in Fixed Income markets and have multi-billion dollars under management.What's in it ...

Software Engineer .Net

Senior Tech Recruitment Account Manager & Advocate for #WIT & #WiTH Software Developer (.NET) Location Reading – Remote / hybrid options We are seeking a .NET Software Developer to join a Business Services company, supporting a range of application and features u ...

Senior Angular Frontend Engineer Remote First

MCS Group is recruiting a Senior Front End Developer to join an innovative technology company in Belfast. This role offers an opportunity to design and build high-performance applications using Angular, contributing to cross-platform projects. The ideal candidate will have strong Angular and TypeScript skills, w ...

Senior Developer Experience Writer: API & SDK Docs

A leading tech company is seeking a Senior Technical Writer to enhance the developer experience within their Engagement Docs Team. This role offers flexibility to work remotely while playing a crucial role in organizing product knowledge and documenting features. The ideal candidate should have a strong command ...

C#/.NET Software Developer — Flexible Hybrid & Perks

A leading tech organization in Exeter is looking for a mid-level or senior Software Developer to join a collaborative team. In this role, you will design and deliver scalable applications using C# and .NET in an Agile environment. Key responsibilities include developing software features alongside stakeholders, ...

Senior .NET Dev: Data & Product Analytics Lead

A leading tech company in the UK is seeking a Senior .NET Developer specializing in data and product analytics. This hybrid role will combine development and strong data analysis skills, enabling the business to make informed, data-driven decisions on product features. The candidate will work within a Scrum team ...

Senior Dev to Lead: Impactful React/Node AWS | Hybrid Bath

A tech consultancy in Bath is seeking a Senior Developer to engage in projects, balancing client interaction with hands-on coding. This role offers a chance to lead and mentor within development teams, focusing on technologies like React, Node, and AWS. The environment promotes positive impact work while providi ...

.NET Developer – Remote UK, Payments Platform & Full Stack

A leading tech recruitment agency is looking for a .NET Developer to work on innovative payment solutions. This mid-senior level role involves developing UIs and integrating APIs for global payment processing. Candidates should have a strong grasp of .NET, C#, and Azure SQL, with opportunities for industry-recog ...

Senior Android Engineer Enterprise Apps & UX

An innovative tech company is seeking a Senior Android Developer to lead the development of enterprise-level Android applications. You will drive user experiences that meet high standards of quality and work on projects in sectors like Finance and Healthcare. Candidates should have strong experience in Kotlin an ...

Senior Software Engineer (Back End)

Key Responsibilities Develop robust back‑end services and applications. Build and integrate RESTful APIs and microservices. Enhance scalable, distributed systems. Deliver end‑to‑end solutions with cross‑functional teams. Ensure quality and security th ...

Hybrid Python AI/ML Engineer for AIOps Platform

Overview At CGI, we’re shaping the future of intelligent operations through secure, scalable technology that drives real impact for clients. As a Python Developer in our Emerging Technology Practice, you’ll help advance our AIOps platform—engineering solutions that boost reliability, automation, ...

Senior Test Automation Engineer / SDET London Python, SQL, Big Data and Aladdin Long Ter[...]

Senior Test Automation Engineer / SDET – London Contract opportunity at Resillion, working on Asset and Fund Management on the Aladdin platform. The role involves building and maintaining advanced test automation frameworks, leading quality initiatives, and mentoring junior engineers. Ke ...

Senior Software Developers/Engineers with Python, Terraform and Go (IT) in London Nexus Jobs [...]

Senior Software Developers/Engineers with Python, Terraform and Go (IT) London, United Kingdom Posted 6 months ago Python Terraform Go SOLID Machine Learning Job Opportunity: Senior Software Developers/Engineers <p ...

Full Stack Developer

Full Stack Developer– London | Up to £60k (Remote Working)Hexwired has partnered with a company who are a leading company in the Software sector. They are looking for a Senior Full Stack Developer who will be building and maintaining the companies platforms. Although you will be working in a team you sho ...

Odoo Developer (Hybrid) – Certifications & Bonus

Henley Morgan Limited is hiring an Odoo Developer in Leeds to join one of the largest Odoo Gold Partners in the UK. This role involves developing bespoke Odoo modules and integrating Odoo with external systems. Ideal candidates will have strong experience as an Odoo Developer or Python Developer, along with expe ...

Senior Software Engineer

Senior Software Developer – Advanced Security & Platform Internals We are seeking an experienced software developer to collaborate closely with a team of vulnerability researchers, tackling complex technical challenges that have real‑world impact. Our research group investigates security we ...

Quantitative Developer Equities

Our client is a leading AI/ML Asset Management firm headquartered in London and is seeking a C++ Quantitative Developer front office technology for strategies development to contribute to the globally experienced team. The firms team integrates innovative technology and trading strategies, while utilizing a s ...

Technology Project Manager Financial Services

Technology Project Manager - Financial ServicesLondon Our client, a leading financial services company, is looking for a proven Tech Project Manager to join their growing team. The role will require someone to liaise between the external development team, internal stakeholders and vendors ...

Technology Project Manager Financial Services

Technology Project Manager - Financial ServicesLondon Our client, a leading financial services company, is looking for a proven Tech Project Manager to join their growing team. The role will require someone to liaise between the external development team, internal stakeholders and vendors ...

Quantitative Developer (HFT New Desk Not Tower) (London)

Quantitative Developer (New HFT Desk) Location: London Company Overview: Tier 1 HFT (not Tower) running a high upside pod model for new desks. Job Summary: Join a 1-4 person team as the Quant Dev to get new HFT strategies off the ground and frankly do wh ...

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    Senior Python Developer Pythonawsreact London Tech Jobs in United Kingdom Job Search Guide, Trends and Insights