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Senior Applied AI Engineer (Manager) TC

Senior Applied AI Engineer (Manager) - EY You will work across a diverse portfolio of clients spanning Financial Services, the Public Sector, and the Private Sector. Our Applied AI Engineering teams deliver production‑grade AI systems in regulated financial institutions as well as in government, h ...

Senior Engineering Lead, Index Distribution

Senior Engineering Lead, Index Distribution LSEG City Of London, England, United Kingdom Job Summary FTSE Russell is looking for a senior software engineer to lead the development of distribution capabilities for our index products. The platform delivers analytics, product ...

Staff AI Engineer: Generative Systems & Mentorship

A leading software marketplace in the United Kingdom is seeking a Staff Software Engineer specializing in AI/Generative technologies. This role involves building AI-first features within a Python platform and mentoring team members. The candidate should have 8 to 10 years of programming experience, mastery in Ru ...

Engineering Manager in London

Engineering Manager (hands on) | Golang & TypeScript/React | London (hybrid) Salary: £120,000-£140,000 + equity This team is building a platform designed to rethink how organisations use data and automation to make decisions. At its core is a complex problem around improvi ...

Senior Full Stack Engineer

Overview Our client is a fast-growing technology company delivering innovative, enterprise-grade solutions. They are looking for a Senior Full Stack Engineer to join their dynamic engineering team and work on production-critical applications with impact. Role Overview Yo ...

Senior React Engineer

Overview Our client is a fast-growing technology company delivering innovative, enterprise-grade solutions. They are looking for a Senior Full Stack Engineer to join their dynamic engineering team and work on production-critical applications with impact. Role Overview Yo ...

Middle Frontend Engineer (Remote)

About InvestEngine We’re a London-based fintech on a mission to make ETF investing simple and accessible. Over 140,000 clients trust us with more than £2 billion in assets — and we’re growing fast. We’ve been featured by Forbes, MoneyWeek, and Finder. About the Role We’re ...

Senior Software Engineer, Trading Platform GUI

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading ...

Senior Frontend Engineer

About The Role We're hiring a Senior Frontend Engineer to own the UI layer of ThreatAware's platform — the dashboard, the data visualisation, and the interfaces for our new AI-powered capabilities. You'll work in TypeScript with Angular and React, report to the Head of Engineering, and collaborat ...

Senior Full Stack Engineer (Belfast Hybrid)

MCS Group is delighted to be working with a global fintech market leader as they continue to scale their next-generation platform team with the addition of a Senior Full Stack Engineer . This is a unique opportunity to join a newly formed, high-performing engineering function buildi ...

Lead UI Engineer

Job Summary I'm recruiting for a Lead UI Engineer to join a fast-growing, remote-first digital consultancy. You'll lead front-end delivery across client projects and internal products, shaping modern, performant, and accessible web interfaces. This role combines h ...

Senior Software Engineer

Senior Python Engineer | Hybrid UK | £65,000-£70,000 + Shares Location: Ipswich, hybrid working Salary: Competitive + benefits + shares Tech stack: • Python (Django, FastAPI, Flask - any experience ...

Senior Software Engineer

Senior Python Engineer | Hybrid UK | £65,000-£70,000 + Shares Location: Ipswich, hybrid working Salary: Competitive + benefits + shares Tech stack: • Python (Django, FastAPI, Flask - any experience across those 3 beneficial) • Mi ...

Instrumentation Software Engineer

Instrumentation Software Engineer | Oxford | £55,000 - £65,000 As part of our client’s plans to grow their UK operations, they are expanding their Engineering Team and seeking an Instrumentation Software Engineer. This role involves creating software and firmware interfaces used to control and moni ...

Full Stack Engineer

Senior Full Stack Engineer (Java / Python) Location - London (2 days onsite) We are hiring a Senior Full Stack Engineer for a high-priority, ASAP-start contract role with a leading UK tech platform. This is a hands-on senior engineering position within an established team building ...

DevOps Engineer Financial Services TWE45572

DevOps Engineer (Python) Contract: 6-month contract - likely to extend Location: Hybrid - 3 days per week onsite Start: ASAP Overview: As a DevOps Engineer, ...

Principal Engineer

Principal Engineer : Up to £650PD : Outside IR35 : Hybrid London : 3 months rolling A globally scaled technology business is seeking a Principal Engineer to define the next generation of its API platform. Operating at significant scale, t ...

Frontend Engineer Remote

Role Frontend Engineer – Remote (UK) Location Remote, with one trip per month to London. Salary £80K – £95K Job Type Permanent Company Myn is an AI‑driven marketplace that connects candidates, clients and recruiters. <h3 ...

Lead Automation Tester Engineer, C#, tyescript, Playwright

Job Description Make sure to read the full description below, and please apply immediately if you are confident you meet all the requirements.Lead Automation Test Engineer £400 per day - Umbrella engagement 6 month initial contract with scope to extend Hampshire - Hybrid </ ...

Senior Developer

Job Description Find out more about the daily tasks, overall responsibilities, and required experience for this opportunity by scrolling down now.Senior Software Engineer Hybrid working - 2 days onsite £60,000 to £75,000 + Benefits. An established organisation is looking fo ...

Senior Software Test Engineer

**Join us at Entrust ** At Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely. <b ...

Senior Software Test Engineer

**Join us at Entrust ** At Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely. <b ...

Senior ML Engineer, Time Series in MedTech Production

A cutting-edge tech company in Greater London is seeking a Machine Learning Engineer to develop novel machine learning models for clinical applications. Responsibilities include designing models, leading project workstreams, and producing Python code for production use. Candidates should have strong theoretical ...

AI Backend Engineer — Build the Internal AI Platform

ITV is seeking a Backend Engineer to join their Group Data team to enhance their internal AI platform. This role emphasizes backend services, particularly using Python and FastAPI, ensuring secure and maintainable systems for various teams. Responsibilities include developing APIs, integrating backend services, ...

Senior Data Platform Engineer: Front‑Office Trading Pipelines

Jobs via eFinancialCareers is seeking a Senior Data Engineer to join a top quantitative hedge fund. This role involves building Python-based data pipelines and ensuring data quality for systematic trading groups. Candidates should have strong experience in data engineering, with excellent Python and SQL skills, ...

Senior Software Engineer Build AI HealthTech Web Apps

Healthtech Ltd in Wolverhampton is seeking a skilled engineer to join their growing team. The role involves developing user-friendly web applications, maintaining APIs with Python, and enhancing front-end interfaces using React. The ideal candidate has strong skills in Python, AWS, and JavaScript, along with exp ...

Lead Software Engineer Commodities Tech (UK)

A leading financial services firm in Greater London seeks a Python Lead Software Engineer to enhance and develop technology products for Commodities trading desks. As a core contributor, you'll lead technical solutions, ensure operational stability, and engage in system design and troubleshooting. Ideal candidat ...

Climate Tech Software Engineer Grid Infra & Markets

A leading energy infrastructure firm is seeking a generalist engineer to develop core software for a decarbonised energy system. The role involves building platforms connecting distributed energy devices, using Python and machine learning. The candidate will work in a fast-paced startup environment, focusing on ...

Remote Software Test Engineer AI Driven Automation

A tech-driven firm is seeking a remote Software Engineer in Test to lead automation testing in collaboration with the engineering team. Responsibilities include building and maintaining automated tests, translating manual test cases into automated formats, and contributing to backend Python development. Ideal ca ...

F5 Infrastructure Engineer

Job Title: F5 Infrastructure Engineer Location: Hybrid (Edinburgh, Leeds, Manchester) We are seeking a skilled F5 Infrastructure Engineer to join the security‑focused DevOps team. This role is critical in safeguarding our web applications and infrastructure by implementing, ...

Backend Engineer

Company Description Depop is the community‑powered circular fashion marketplace where anyone can buy, sell and discover desirable secondhand fashion. With a community of over 35 million users, Depop is on a mission to make fashion circular, redefining fashion consumption. Founded in 2011, the com ...

Software Engineer (Applied AI)

About Euphoric: Euphoric builds AI-first employee benefits administration software for the world’s largest and most prestigious employers. Born out of Peppy Health — a fast-growing, category-defining Series B startup — we spun out in May 2025 to tackle a far bigger opportunity. <p ...

Python Developer – APIs & LLM Data Infrastructure (Energy Markets)

Overview Modo Energy is building the data and AI infrastructure behind the energy transition — ingesting global energy datasets and powering APIs, analytics platforms, and LLM-driven systems that understand real-world power markets. Our data platform processes huge volumes of energy marke ...

Software Developer (Python) Up to £140,000 + Bonus + Package

Overview Role: Software Developer (Python) - Up to £140,000 + Bonus + Package Salary: Up to £140,000 + Bonus + Package Location: London (Hybrid Working) Skills: Python as a main language This firm is an elite tech firm with high standards ...

Senior Full Stack Python Developer — Django, AI & HealthTech

A professional services provider is looking for a Full-stack Python Web Developer to design, develop, and maintain their platform’s components. The ideal candidate will have over 7 years of experience in software development, with strong skills in Python (Django), MongoDB, and API integration. This full-time pos ...

Cloud First Full Stack Developer (AWS, .NET & Python)

A growing Lloyd’s Insurer in Greater London is seeking a Full-Stack Developer. The role involves building and maintaining AWS-based applications, developing cloud-native software solutions using Python and C#, and integrating systems with AWS tools. Ideal candidates will have strong experience in software develo ...

Global Markets Python BA for Risk & PnL Tech

The JM Longbridge Group is looking for a Technical Business Analyst - Python in Southampton on a 6-month contract. The role involves working at the intersection of Business Analysis, Development, and Production Support, primarily focused on Global Markets technology initiatives. The ideal candidate will have str ...

Senior Python Full Stack Dev (Flask) | AWS | Hybrid

Jackson Hogg is supporting a client seeking a Senior Python Full Stack Developer in Newcastle upon Tyne. This hybrid role focuses on web application development with a strong emphasis on utilizing Python Flask and Jinja 2. Candidates should have experience in leading complex web applications and deploying softwa ...

Senior Python Automation Tester for AI & LLM Systems

Resillion is seeking a Senior Automation Tester (Python) to develop and maintain automation frameworks for validating AI systems, including chatbots and agentic workflows. Applicants should have strong Python skills, experience in test automation, and familiarity with CI/CD pipelines. This role involves close co ...

Software Developer (Python) Up to £140,000 + Bonus + Package

Role: Software Developer (Python) - Up to £140,000 + Bonus + Package Salary: Up to £140,000 + Bonus + Package Location: London (Hybrid Working) Skills: Python as a main language This firm is an elite tech firm ...

Senior Finance Data Scientist – Hybrid (R/Python/SAS)

Client Server is looking for a Senior Data Scientist in Newcastle, offering a salary up to £100k plus a hybrid working model. You will be responsible for managing data projects, liaising with clients mainly in finance and banking. The ideal candidate has strong skills in R, Python, SAS, and SQL, and possesses a ...

Technical Lead Hybrid Python, AWS, SaaS Scale up

Harrington Starr is seeking a Technical Lead in Central London to mentor engineers and drive innovative development in a fast-growing Fintech scale-up. The role includes significant hands-on coding, shaping technical strategy, and leading a team towards high-quality standards. Competitive salary up to £120,000, ...

Senior Python Automation Tester for AI & LLM Systems

Resillion is looking for a Senior Automation Tester (Python) to develop and maintain a Python-based automation framework for AI systems. The ideal candidate will have strong Python skills and hands-on testing experience with LLM-driven applications. Responsibilities include designing automated tests for conversa ...

Senior Python Automation Tester for AI & LLM Systems

Resillion is seeking a Senior Automation Tester with strong Python skills to develop scalable automation frameworks for AI systems, including LLM-driven applications. This hybrid role requires a solid background in test automation and experience with AI testing. Key responsibilities include designing automated t ...

FinTech Data Scientist | Python & SQL, Onsite in Newcastle

Client Server in Newcastle upon Tyne is looking for a Data Scientist experienced in Python and SQL to join their team. The role involves analyzing large data sets to identify financial trends and working in an Agile environment. The successful candidate will enjoy a competitive salary up to £80k, bonus, and bene ...

Lead Backend Architect – Python/AWS, Scale‑Up FinTech

Oliver Bernard is hiring a Principal Software Engineer for a Series A AI/fintech company in London. The role requires over 8 years of experience in building and scaling backend systems, specifically in high-growth B2B SaaS environments. You will design backend abstractions, scale multi-tenant infrastructure, and ...

Client Delivery Director (Strategy, Technology Practice, Python) Hybrid

Client Delivery Director (Strategy, Technology Practice) Location: Hybrid (with on-/site presence required at key tier-1 client) Salary: Competitive + Benefits About Emagine emagine is a high‑end professional services consultancy and solutions firm specia ...

Client Delivery Director: On site Strategy & Tech (Python)

Emagine in Greater London is seeking a Client Delivery Director to ensure successful delivery outcomes in a dynamic investment banking environment. The role involves leading consultant teams, managing client relationships, and driving complex technology initiatives. Candidates should possess over 10 years of exp ...

Hybrid BI & Insight Analyst – Power BI, Python & SQL

PeopleGenius in Manchester is seeking an analytically minded individual for a hybrid role focused on business intelligence and analytical insight. This position requires expertise in Python, SQL, and Power BI, with responsibilities including designing dashboards, analysing data, and presenting findings. The idea ...

Senior Data Feed Analyst – Python‑Driven Data Ops

Fitch Group is hiring a Senior Data Feed Analyst in London to join their Chief Data Office. The role involves maintaining and improving data feed processes, ensuring accuracy and completeness of large datasets, and migrating legacy systems to modern Python workflows. Candidates should have strong attention to de ...

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    Fullstack Engineer Python Typescript Jobs in United Kingdom Job Search Guide, Trends and Insights