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Senior Python Engineer — Data, AI & APIs (Hybrid)

A leading digital agency in the UK is looking for a Senior Software Engineer (Python) to join their innovative team. You will design and maintain scalable applications, while collaborating closely with data engineers. The ideal candidate has over 5 years of experience in Python and strong skills in CI/CD and API ...

Senior Python Software Engineer Cloud & AI Tools

Clearwater Analytics, Ltd. is seeking a skilled Senior Software Engineer to join the Beacon Core Engineering team. This role involves designing, building, and maintaining high-quality code while collaborating with cross-functional teams. The ideal candidate has over 5 years of experience in software de ...

Python Engineer: Reliability & Automation for Trading Tech

A leading global investment management firm in the UK is seeking a talented Python Engineer to join their Risk & Market Access division. You will play a vital role in enhancing the performance and stability of software systems, working closely on critical applications. Ideal candidates should have over 5 years o ...

Senior Backend Engineer – Python & FastAPI, Hybrid London

A leading technology startup is seeking a Back-End Engineer in London to build and maintain backend services using FastAPI and Python. This role requires strong skills in developing web applications, alongside a passion for engineering and functional programming. Candidates should have a Bachelor's degree in a r ...

Engineering Manager (Python) AI/ML SaaS Platform

Engineering Manager (Python) - AI/ML SaaS Platform Base pay range Engineering Manager – London OR Manchester - Salary up to £120k We’re hiring a Hands‑On Engineering Manager with deep technical leadership experience across Python, large‑scale data systems, and modern AWS infrast ...

Python Engineer – Real Time Trading Systems (HFT)

A leading recruitment agency seeks a Python Software Engineer for a high-frequency trading firm in the UK. This role involves developing systems for real-time market data and trade execution while ensuring performance optimization in a dynamic environment. Ideal candidates should have a minimum of 2 years of Pyt ...

Lead Software Engineer (C++/Python) Hybrid Role

Mars Recruitment is seeking a Lead Software Engineer to join their team in Oxfordshire. This role involves technical leadership and mentoring of software engineers, utilizing C++ and Python on Linux while developing crucial software applications for scientific research. The successful candidate will ha ...

Lead Scientific Software Engineer (C++/Python) Hybrid

Mars Recruitment is seeking a Lead Software Engineer specializing in C++ and Python to join their team in Oxfordshire. This hybrid role involves mentoring and technically leading Software Engineers and collaborating within cross-functional teams. The ideal candidate will possess a degree in Software En ...

Engineering Manager, Python AI/ML SaaS Platform

A leading tech recruitment firm is seeking an Engineering Manager for their AI/ML SaaS platform in the UK. This role requires a hands-on leader with a strong technical background in Python and AWS, capable of guiding a squad of engineers in building high-performance systems. Responsibilities include setting tech ...

Senior AWS/Python Engineer (FastAPI) Remote Contract

A recruitment agency is seeking an AWS Software Engineer for a 6-month fully remote contract role. The engineer will focus on building a FastAPI-based service for IAM and support the technical aspects of production systems. Ideal candidates have over 5 years of Python experience, familiarity with FastAPI and rob ...

Founding Python Engineer — AI for Industrial Ops

Digital Gurus is seeking a Founding Software Engineer in the United Kingdom, focusing on building AI-powered platforms for manufacturing. This role offers ownership and the opportunity to shape the technical direction of the product. The ideal candidate enjoys startup dynamics, has experience in produc ...

Python Engineer: Sports Betting Data & Trading Tools

A sports betting technology firm in London is seeking a Python Engineer to develop tools and systems for traders. The successful candidate will have 2-4 years of experience in Python development and must be able to write clean, maintainable, and well-structured code using OOP. Responsibilities include building d ...

Test Automation Engineer Payments, Python & SWIFT/CHAPS

Sivara GmbH is seeking a Test Automation specialist located in England with strong Python expertise and extensive experience in test automation. The ideal candidate will have hands-on skills in delivering automation solutions specifically within payment systems, utilizing tools like Cucumber and Selenium. </p ...

SC Cleared Python Engineer Lead & Data Pipelines

CBSbutler Holdings Limited trading as CBSbutler is seeking a Python Engineer with SC Clearance for a 12-month contract. This role involves working 3 days a week in the office in Leatherhead, focusing on leading edge and bespoke technologies within an interesting, rewarding environment. The ideal candid ...

Senior Software Engineer: Scalable Python Backend, Remote

Digital Waffle is seeking a Senior Software Engineer to tackle complex operational challenges using AI and modern software engineering. The role, based fully remotely, involves building scalable backend services in Python and contributing to architectural decisions. The ideal candidate will have strong ...

Software Engineer (JavaScript) in Leeds Heatly

Technologies and Languages .NET (6) C# React JavaScript MySQL Docker Python Role Description This role firmly leans towards the JavaScript aspect of that MVP. Soft Skills Excellent problem-solving... ...

Senior Software Engineer

Java Backend Engineer - Greenfield Fintech | London (Hybrid) Multiple levels available: Associate to Senior Lead Location: London - on-site Build something that actually matters - from scratch. We're partnering with a high-growth fintech accelerator embedded within a major ...

Senior Devops Engineer

Consultant - Technology Infrastructure Recruitment Selby Jennings About the Role This DevOps Engineer position sits within a leading technology team that underpins one of the most advanced hedge fund environments in the industry. The team is responsible for designing and operating ...

Founding Product Engineer Applied AI

Overview Healthtech-1 is building technology to streamline NHS administrative processes. The Senior Product Engineer will own and shape day‑to‑day experiences used by patients and clinicians, focusing on performance, clarity, and reliability. Responsibilities Design modern ...

Lead Software Engineer

Lead Software Engineer (Python) | Up to £110,000–£140,000 | London (Hybrid) High growth FinTech breaking into new markets and are now building out new teams to support this expansion. You will be a hands-on technical leader, owning architecture and delivery while st ...

Lead Software Engineer

Lead Software Engineer (Python) | Up to £110,000–£140,000 | London (Hybrid) High growth FinTech breaking into new markets and are now building out new teams to support this expansion. You will be a hands-on technical leader, owning architecture and delivery while st ...

Lead Software Engineer

Lead Software Engineer (Python) | Up to £110,000–£140,000 | London (Hybrid) High growth FinTech breaking into new markets and are now building out new teams to support this expansion. You will be a hands-on technical leader, owning architecture and delivery while st ...

Lead Software Engineer

Lead Software Engineer (Python) | Up to £110,000–£140,000 | London (Hybrid) High growth FinTech breaking into new markets and are now building out new teams to support this expansion. You will be a hands-on technical leader, owning architecture and delivery while st ...

Senior Software Engineer

About Us At UnlikelyAI, we are building the future of AI: one that is reliable, accurate, and transparent. Our neurosymbolic technology harnesses the power of LLMs and generative AI, and combines it with Universal Language – our proprietary symbolic technology that bridges the gap between probabi ...

Senior Java Engineer Contract Lead, TDD & CI/CD, Bradford

We are recruiting for a Senior Java Engineer for a contract role to start ASAP. On-site: 2 dpw in Bradford Key skills: strong experience in Java and comfortable with TDD (test-driven development). Must be happy to work INSIDEIR35 Who We Are: ...

Senior Software Engineer

Our client, a leading global consultancy, is seeking an experienced Senior Software Developer to join a high‑profile programme with a Tier 1 banking client in London This is an exciting opportunity to play a key role in the development of a strategic Risk Weighted Assets (RWA) platform, working at ...

Battery Management System (BMS) Algorithm Developer

Battery Management System (BMS) Algorithm Developer Location: Midlands, UK Employment Type: Full-time / Contract / Hybrid / Remote Department: EV Systems / Powertrain Engineering Overview We are looking for a passionate and experienced BM ...

Windows UI Endpoint Developer

Windows UI Endpoint Developer Description - Summary HP Wolf Security is changing the future of endpoint security through delivering secure PCs with advanced hardware‑enforced security features. We are growing the team and are looking for a Windows Endpoint developer to join us in Cambridge. You will be wor ...

Windows UI Endpoint Developer

Windows UI Endpoint Developer HP Wolf Security is changing the future of endpoint security through delivering secure PCs with advanced hardware-enforced security features. We are growing the team and are looking for a Windows Endpoint developer to join us in Cambridge. You will be working on the ...

Principal Forward Deployed Architect

Overview Working at Atlassian Atlassians can choose where they work – whether in an office, from home, or a combination of the two. That way, Atlassians have more control over supporting their family, personal goals, and other priorities. We can hire people in any country where we ...

Principal Forward Deployed Architect

Overview Working at Atlassian Atlassians can choose where they work – whether in an office, from home, or a combination of the two. That way, Atlassians have more control over supporting their family, personal goals, and other priorities. We can hire people in any country where we ...

Staff Software Engineer (ML QA) Cambridge, UK

At Graphcore, we’re building the future of AI compute. We’re a team of semiconductor, software and AI experts, with deep experience in creating the complete AI compute stack - from silicon and software to infrastructure at datacenter scale. As part of the SoftBank Group, backed by significa ...

Staff ML QA Engineer Test Automation & CI/CD

At Graphcore, we’re building the future of AI compute. We’re a team of semiconductor, software and AI experts, with deep experience in creating the complete AI compute stack - from silicon and software to infrastructure at datacenter scale. As part of the SoftBank Group, backed by significa ...

Software Engineer

Title Software Engineer - Golang and Python Location Bath, UK Summary As a Software Developer within an NCR Voyix Edge Scrum team, you’ll help build and evolve a world‑class retail edge platform. You’ll contribute to the full development lifecycle—designing, coding, ...

Software Engineer (Deep Tech)

Location: London Compensation: £80k to £100k + Shares + Benefits. Join a team with significant funding, resources and expertise working to solve substantial scientific and engineering challenges on a global scale. Role Build a scalable core platform ...

Web Application Engineer AI Trainer in Hartlepool DataAnnotation

Evaluating Code Quality One important aspect of software development is evaluating the code quality produced by AI models. This evaluation involves assessing both the correctness and performance of the code. Technologies The evaluation of code quality can be carried out using various ...

Senior Android Developer Kotlin

We are looking for an Android developer responsible for the development and maintenance ofapplications aimed at a vast number of diverse Android devices. Your primary focus will be thedevelopment of Android applications and their integration with back-end services. You will beworking alon ...

Senior Android Developer Kotlin

We are looking for an Android developer responsible for the development and maintenance ofapplications aimed at a vast number of diverse Android devices. Your primary focus will be thedevelopment of Android applications and their integration with back-end services. You will beworking alon ...

Lead Software Engineer Go / Kubernetes / Python Public Cloud Engineering

We have an opportunity to impact your career and provide an adventure where you can push the limits of what’s possible. About TeamWe are expanding our Public Cloud Engineering organization into EMEA region by establishing a new Identity and Access Management (IAM) team to better server ou ...

Newcastle Software Developer (All Levels) Newcastle

Newcastle - Software Developer (All Levels) Newcastle Software Developer – Newcastle upon Tyne Who We Are Neptune North was founded in 2024 as a joint venture between Oliver Wyman, a global leader in management consulting and part of the NYSE-listed Marsh, ...

Sr. Applied Scientist, Alexa International

Job ID: | Amazon UK Services Ltd. The Alexa International Science team is looking for a passionate, talented, and inventive Senior Applied Scientist with a strong background in speech models (understanding and generation) and deep learning, to help build industry‑leading Generative AI technology ...

Senior AI Platform Engineer

We’re reinventing payments.In less than four years, Dojo disrupted the market to become the largest and most loved acquirer in the UK. Our payments infrastructure, purpose-built for in-person commerce, is game changing.Now, over 150,000 customers across four countries choose to transact bil ...

Developer / Senior Developer React | Typescript | NodeJS | Material UI

25% off most NEXT, MADE*, Lipsy*, Gap* and Victoria's Secret* products (*when purchased through NEXT) Company performance based bonus Sharesave scheme On-site Nursery available; OFSTED outstanding in all areas 10% off most partner brands & up to 15% off Branded Beauty ...

Developer / Senior Developer React | Typescript | NodeJS | Material UI

25% off most NEXT, MADE*, Lipsy*, Gap* and Victoria's Secret* products (*when purchased through NEXT) Company performance based bonus Sharesave scheme On-site Nursery available; OFSTED outstanding in all areas 10% off most partner brands & up to 15% off Branded Beauty ...

Developer Velocity Developer Experience & Platform Engineering Solution Architect

Location: UK - London, UK - Birmingham, UK - Cardiff, UK - Edinburgh, UK - Hatfield, UK - Manchester, UK - Milton Keynes, UK - Nottingham, UK - Reading | Job-ID: | Contract type: Standard | Business Unit: IT Consulting Developer Velocity - Developer Experience & P ...

Senior Software Engineer

Software Engineer & Senior Software Engineer | React, TypeScript, Node, Python | Mission-Led Global Environmental Data Non-Profit Salary: (Software Engineer - £50,000-£60,000) / (Senior Software Engineer -£70,000 to £80,000) Location: London, Hybrid. You will need to be within com ...

Quantitative Developer C++ Infrastructure for Quant Analytics

Quantitative Developer - C++ Infrastructure for Quant Analytics Location London Business Area Product Ref # Description & Requirements The Quant Analytics department at Bloomberg sits within Enterprise Products and is responsible for modeling market data, pr ...

Technical Lead

Location: East Kilbride Salary: £50-60K Per Annum Benefits: Discretionary bonus, healthcare, pension, life assurance, hybrid working, career development, and regular team events The Client: We’re partnering with a well-established, product-led technology bu ...

AI Engineer & Developer Path

Follow a practical AI Engineer & Developer career path with instructor-led training in Python, Machine Learning, Deep Learning, Generative AI, LLMs, RAG, APIs and AI application development. An AI Engineer & Developer designs, builds, integrates, and deploys Artificial Intelligence solutions that ca ...

Backend Engineer

TL;DR : We're looking for exceptional builders who help us design and ship the foundational infrastructure that lets Conduct scale to the world's largest enterprises, while accelerating the product teams building on top of it. Why Conduct The world's largest companies are s ...

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    Full Stack Java Developer Python Jobs in United Kingdom Job Search Guide, Trends and Insights