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Senior Automation Tester (Python) – Agentic AI & LLM Systems (Hybrid)

Job DescriptionSenior Automation Tester (Python) – Agentic AI & LLM Systems Location: Glasgow (Hybrid – 3 days per week on‑site)Start Date: ImmediateRight to Work: Must have full UK working rights (no sponsorship available due to start ...

Senior Automation Tester (Python) – Agentic AI & LLM Systems (Hybrid)

Job DescriptionSenior Automation Tester (Python) – Agentic AI & LLM Systems Location: Glasgow (Hybrid – 3 days per week on‑site)Start Date: ImmediateRight to Work: Must have full UK working rights (no sponsorship available due to start ...

Senior Automation Tester (Python) – Agentic AI & LLM Systems (Hybrid)

Job DescriptionSenior Automation Tester (Python) – Agentic AI & LLM Systems Location: Glasgow (Hybrid – 3 days per week on‑site)Start Date: ImmediateRight to Work: Must have full UK working rights (no sponsorship available due to start ...

Senior Automation Tester (Python) – Agentic AI & LLM Systems (Hybrid)

Job DescriptionSenior Automation Tester (Python) – Agentic AI & LLM Systems Location: Glasgow (Hybrid preferred but not essential)Start Date: ImmediateRight to Work: Must have full UK working rights (no sponsorship available due to star ...

Senior Automation Tester (Python) – Agentic AI & LLM Systems (Hybrid)

Job DescriptionSenior Automation Tester (Python) – Agentic AI & LLM Systems Location: Glasgow (Hybrid preferred but not essential)Start Date: ImmediateRight to Work: Must have full UK working rights (no sponsorship available due to star ...

Senior Automation Tester (Python) – Agentic AI & LLM Systems (Hybrid)

Job DescriptionSenior Automation Tester (Python) – Agentic AI & LLM Systems Location: Glasgow (Hybrid preferred but not essential)Start Date: ImmediateRight to Work: Must have full UK working rights (no sponsorship available due to star ...

Senior Automation Tester (Python) – Agentic AI & LLM Systems (Hybrid)

Job DescriptionSenior Automation Tester (Python) – Agentic AI & LLM Systems Location: Glasgow (Hybrid preferred but not essential)Start Date: ImmediateRight to Work: Must have full UK working rights (no sponsorship available due to star ...

Full Stack Developer

Senior Java/AWS Developer - London/ Leeds (Hybrid) Role: Senior Java/AWS Developer Location: Leeds / London (3 days onsite per week) Salary: £65£70k (including 10% annual bonus) Experience: 7+ years Key Skills: Java (Spring Boot), AWS (ECR/ECS, Lambda, API Gateway, S3, DynamoDB, Step Functions, Apigee), AngularJ ...

Senior Backend Engineer — Product led RegTech, Global

A growing LegalTech company in the United Kingdom seeks a Senior Software Developer with a backend focus. This role is essential in transforming the company into a product-focused business. With a competitive salary starting from €60,000, higher based on experience, the ideal candidate will have over five years ...

AI Engineer (Python) Build Scalable AI in Cloud

Gravitas Recruitment Group (Global) Ltd is seeking a skilled developer to join their team in the UK to design and build AI-powered systems. You will collaborate with senior leadership in a cross-functional environment, focusing on delivering high-quality software with a strong engineering culture. Key qualificat ...

AI Engineer (Python) Build Scalable AI in Cloud

Gravitas Recruitment Group (Global) Ltd is seeking a skilled developer to join their team in the UK to design and build AI-powered systems. You will collaborate with senior leadership in a cross-functional environment, focusing on delivering high-quality software with a strong engineering culture. Key qualificat ...

Quant Developer : Elite Quant Fund : Python/C++ : £150 200k base plus huge bonus

Quant Developer : Elite Quant Fund : Python/C++ : £150-200k base plus huge bonus We are partnering with one of London’s most selective and highest-performing quantitative investment funds to appoint a Quant Developer to their core systematic trading group. This is a confidential mandate for a tea ...

Head of Engineering

As the Head of Engineering at HyperionDev, you will lead the technical vision of the company and own all technical decisions relating to the methods of implementing and iterating on our platforms. You will take on complete ownership and project management to drive the technical implementation of cross-func ...

Software Developer (Research Infrastructure) £350/500,000 Quantitative Trading

Software Developer (Research Infrastructure) | Quantitative Trading | £350–500k How many opportunities will you get to develop a greenfield platform that directly shapes the future of a multi-billion-dollar prop trading business? I'd imagine this is one of few. Here, you'll develop a prop ...

Python Software Engineer – Quantitative Hedge Fund : £120 180k

Are you a world-class Python engineer ready to push your technical limits in one of the most intellectually rigorous environments in finance? Our client is a leading quantitative investment fund—combining deep research, cutting‑edge data science, and sophisticated trading systems to deliver excep ...

React Developer – Elite FinTech Firm Up to £600 per day – Outside IR35 Contract

Overview Role: React Developer — Elite FinTech Firm Client: Tech-driven FinTech Location: London, City-based (2 days onsite) Day Rate: Up to £600 per day Contract: Outside IR35 — Long-term rolling Full spec is available. </ ...

Junior.NET Developer

Junior .NET Developer – Online Film Rental Company – London(Tech stack: Junior .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, Junior .NET Developer)I ...

Junior.NET Developer

Junior .NET Developer – Online Film Rental Company – London(Tech stack: Junior .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, Junior .NET Developer)I ...

Senior Software Developer — Remote AI Driven SAP Automation

Avantra is seeking a Senior Software Developer to join their dedicated team. The role involves full-stack development primarily using Java, Kotlin, Python, and TypeScript. You'll work to enhance core code functionalities, focusing on generative AI capabilities and collaborating with international teams. Candidat ...

Senior Quant Developer: Pricing, Risk & Models Lead

TradingHub is seeking a Senior Quantitative Developer (VP) to lead in designing, building, and validating pricing models. This role requires a mix of strong mathematical skills, proven experience in financial markets, and proficiency in programming languages like C# and Python. The ideal candidate will work on v ...

Senior BI Engineer Cloud Data Platform & Power BI

Nigel Frank is seeking an experienced Senior BI Developer in Northampton to support the design and optimisation of cloud-based data platforms. The role involves developing scalable ETL/ELT pipelines, Power BI datasets, and mentoring junior developers. Candidates should have hands-on experience with Microsoft Fab ...

Lead AI Platform Engineer: Build Scalable Agentic Systems

A technology firm is seeking a Senior AI Platform Engineer to help build AI-driven simulation software for engineering and manufacturing. The successful candidate will implement advanced infrastructure, ensuring robust developer experiences while managing key initiatives. Candidates should have over 3 years of r ...

Senior Quant Developer: Pricing, Risk & Models Lead

TradingHub is seeking a Senior Quantitative Developer (VP) to lead in designing, building, and validating pricing models. This role requires a mix of strong mathematical skills, proven experience in financial markets, and proficiency in programming languages like C# and Python. The ideal candidate will work on v ...

Senior BI Engineer Cloud Data Platform & Power BI

Nigel Frank is seeking an experienced Senior BI Developer in Northampton to support the design and optimisation of cloud-based data platforms. The role involves developing scalable ETL/ELT pipelines, Power BI datasets, and mentoring junior developers. Candidates should have hands-on experience with Microsoft Fab ...

Senior Market Data Engineer – EOD Pricing & Risk

A leading global investment bank is seeking a Senior Market Data Developer to design solutions for sourcing and storing end-of-day market data for pricing and risk calculations. Candidates should have 7+ years of experience in application development, strong skills in Python and SQL, along with familiarity with ...

Senior Full Stack Innovator (Hybrid) – London

A leading consulting firm in the UK seeks a Senior Full Stack Developer to design and deliver scalable application solutions utilizing cloud platforms like Azure and AWS. The role demands expertise in backend development, REST APIs, and modern technologies including Python and React. You'll collaborate with cros ...

Senior Backend Engineer — AI Powered Platform (Onsite Bristol)

A dynamic start-up in Bristol is searching for a Senior Backend Developer with strong Python expertise and experience in AI integration. The candidate will design scalable backend systems, mentor junior developers, and ensure high performance and security standards. Responsibilities include developing AI-powered ...

Senior Software Developer — Remote AI Driven SAP Automation

Avantra is seeking a Senior Software Developer to join their dedicated team. The role involves full-stack development primarily using Java, Kotlin, Python, and TypeScript. You'll work to enhance core code functionalities, focusing on generative AI capabilities and collaborating with international teams. Candidat ...

Senior Backend Architect for Global, High Performance Systems

ZeroLight is seeking a Senior Back End Developer in Newcastle upon Tyne. This role focuses on architecting systems and delivering technical solutions for global partners. Candidates should have 5-10 years of experience in software engineering with deep expertise in Python and Node.js, along with a solid understa ...

Senior Backend Architect for Global, High Performance Systems

ZeroLight is seeking a Senior Back End Developer in Newcastle upon Tyne. This role focuses on architecting systems and delivering technical solutions for global partners. Candidates should have 5-10 years of experience in software engineering with deep expertise in Python and Node.js, along with a solid understa ...

Senior Backend Engineer (Remote)

About InvestEngine We’re a London-based fintech on a mission to make ETF investing simple and accessible. Over 130,000 clients have trusted us with over £2 billion in assets — and we’re just getting started. We’ve been featured by MoneyWeek, Finder and Forbes, and we’re growing fast with big ambi ...

Senior Backend Engineer (Remote)

About InvestEngine We’re a London-based fintech on a mission to make ETF investing simple and accessible. Over 130,000 clients have trusted us with over £2 billion in assets — and we’re just getting started. We’ve been featured by MoneyWeek, Finder and Forbes, and we’re growing fast with big ambi ...

Senior Software Engineer

Senior Software Engineer (Backend)London - Hybrid (3 days in office)Up to £85k + benefits What if the systems you built were used every day by millions of readers around the world? A long‑established, AI‑driven technology business is hiring a Seni ...

Senior Software Engineer

Senior Software Engineer (Backend)London - Hybrid (3 days in office)Up to £85k + benefits What if the systems you built were used every day by millions of readers around the world? A long‑established, AI‑driven technology business is hiring a Seni ...

Go Full Stack Developer

Senior Full Stack Developer 12-Month Fixed-Term Contract | Hybrid Working (2 Days per Week in London) Competitive Salary plus generous pension and holidays A prestigious client is seeking an experienced Senior Full Stack Developer to jo ...

Go Full Stack Developer

Senior Full Stack Developer 12-Month Fixed-Term Contract | Hybrid Working (2 Days per Week in London) Competitive Salary plus generous pension and holidays A prestigious client is seeking an experienced Senior Full Stack Developer to jo ...

Senior SDET (Java)

Who we are:For over 20 years, Global Relay has set the standard in enterprise information archiving with industry-leading cloud archiving, surveillance, eDiscovery, and analytics solutions. We securely capture and preserve the communications data of the world’s most highly regulated firms ...

Senior SDET up to £200,000 + Bonus London

Salary: up to £200,000 P/A + Bonus + Benefits Location: London Step into one of London’s most technically advanced trading environments, where speed, precision, and engineering excellence define success. This elite FinTech firm operates at the cutting edge of global markets, building ultra- ...

Server Side Java/AWS engineer

Senior Java/AWS Engineer - Regulatory Reporting (Financial Services) London (Hybrid) | Permanent We're hiring a Server-Side Java/AWS Engineer to join a global investment management firm's regulatory reporting team. This is a great opportunity to work on business-critical systems that supp ...

Server Side Java/AWS engineer

Senior Java/AWS Engineer - Regulatory Reporting (Financial Services) London (Hybrid) | Permanent We're hiring a Server-Side Java/AWS Engineer to join a global investment management firm's regulatory reporting team. This is a great opportunity to work on business-critical systems that supp ...

.NET Developer, CMS, Sitecore, EpiServer, Umbraco

.NET Developer, CMS, Sitecore, Optimizely, Umbraco – London(Tech stack: .NET Developer, CMS, Sitecore, Optimizely, Umbraco, .NET 10.0, C# 14, Angular 21, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer)Established in the 1990s our client is one the fast growing techn ...

.NET Developer, CMS, Sitecore, EpiServer, Umbraco

.NET Developer, CMS, Sitecore, Optimizely, Umbraco – London(Tech stack: .NET Developer, CMS, Sitecore, Optimizely, Umbraco, .NET 10.0, C# 14, Angular 21, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer)Established in the 1990s our client is one the fast growing techn ...

Dev/Tech Lead

We are exclusively working with a Fintech company who are shaping the Banking/Finance industry with their innovative and scalable technology platform. As a business the thrive of the start to finish attitude, someone who isn't afraid to get their hands dirty and solve complex problems, high energy and co ...

Process Tech (Mech)

Closing Date2026-05-11Process Technician - MechanicLocation: West Sussex - you will also need to be willing to travel across multiple sites and have a current full driving licence.Contract Type: PermanentHours: 38 hoursSalary: Base pay ranges £38,247.41 - £45,8 ...

Content Manager Tech

Content Manager - Tech Hampshire The role will be based in the office 3 days a week with 2 days working from home, paying up to £45k (DOE) plus additional benefits. You will be responsible for long-form copy including blogs, press releases, web copy and also social media copy. You will wor ...

Food Tech Teacher

Job description Food Technology Teacher Prospero Teaching is looking for a dedicated Food Technology Teacher for a Secondary school in Hillingdon, London. The school is looking for a candidate with excellent subject knowledge and with a passion for delivering exciting and engaging lessons. Most ...

BREWER TECH 1

Get to Know UsKen Grossman started Sierra Nevada in 1980 with a hand-built brewhouse and the odds stacked against him. That passion forever changed the course of American craft brewing and launched a beer revolution that's in full force today. Turns out, good beer can do a lot of good, and Sierra Nevada became a ...

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