401,281+ Cloud Aiml Software Lead Java Python Jobs in UK — Top Companies Hiring July 2026

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Senior Quant Engineer: Exotic Derivatives & Pricing Engine

Randstad Technologies Recruitment is seeking a Quantitative Engineer to join a premier financial institution in London (Canary Wharf). The role requires 15+ years of experience in designing and implementing pricing and risk models for complex exotic derivatives, with a strong emphasis on Java, C++, and Python ...

Principal Engineer, Personalisation & AI UX (Hybrid)

Marks & Spencer Plc is seeking a Principal Engineer to shape our technical direction in the Personalisation product group. This role involves designing scalable systems for personalisation, search, and AI-powered features while driving engineering standards and collaborating closely with cross-functional teams. ...

AI Agentic Engineer Deploying Proactive Workflows

Workato is seeking an experienced Forward Deployed Engineer to join their team in Greater London. The role involves designing, developing, and deploying advanced AI solutions, particularly using the Workato platform. Candidates should have a BTech/BE in a relevant field and at least 4 years of experience in AI e ...

AI Native Platform Engineering Lead

Job Search Place Limited is looking for an experienced leader for the Platform Developer Experience team. You will drive the development of AI-native backend systems and shape the integration of AI into our platform's infrastructure. The ideal candidate should have over 5 years of backend engineering e ...

Senior Applied Scientist — Optimization for EU ATS Tech

Amazon EU SARL (UK Branch) is seeking a Senior Applied Scientist to work on optimization challenges in applied science. The role requires a Master's degree and expertise in machine learning, particularly in neural deep learning methods. The successful candidate will be responsible for developing optimi ...

Senior Applied Scientist, Optimization for EU ATS

Amazon EU SARL (UK Branch) is looking for a Senior Applied Scientist specializing in Optimization. The role is based in London and requires a Master's degree as well as expertise in programming languages like Java, C++, and Python, as well as machine learning and neural deep learning methods. The po ...

Senior Power Market Modelling & Optimisation Specialist

A leading investment technology firm in the UK is looking for a Principal Consultant to enhance power market models that directly support trading decisions. This hands-on role combines mathematical modelling, optimisation, and programming in Python and Java while collaborating with traders and engineers. The ide ...

Senior Full Stack Java Engineer for Trading Tooling & AI

Citi is seeking a highly motivated full-stack engineer to join their trading team in Greater London. This role involves collaborating with traders and product development to build a first-class ecosystem of trading tools, leveraging technologies such as Python and React. Candidates should have experience in J ...

Big Data Engineer (Python) ETL & Pipelines

Information Tech Consultants is hiring a Big Data Developer to start on 14th July 2026. This role requires strong experience in Python and experience in building scalable data pipelines and ETL processes. The ideal candidate will have 2–5 years in data engineering with knowledge of SQL, Scala, and Java ...

Applied Scientist, Prime Video Commerce Personalization

Amazon in Greater London is seeking an Applied Scientist for Prime Video Commerce Insights. You will innovate and implement recommendation systems that enhance customer experiences using advanced machine learning techniques. This role involves collaborating with engineers and providing thought leadersh ...

Full Stack GIS Engineer — Hybrid, Public Sector Impact

Informed Solutions is seeking a Full Stack GIS Developer to engage in developing innovative digital solutions that aid complex public sector challenges. This role emphasizes collaboration and offers opportunities to work on high-profile projects while leveraging technologies like .NET, Java, Python, AWS, and ...

Senior Backend Engineer — AI Powered SaaS

A fast-growing tech company in the UK is looking for a Back-end Developer to work closely with the Product team and Data Scientists. The role involves designing and maintaining back-end services while ensuring high performance and reliability. The ideal candidate should have a degree in Computer Science, 3-5 yea ...

Senior Software Engineer, Real Time Logistics Platform

A leading logistics platform based in the UK seeks a talented engineer to design and operate scalable systems. Candidates should have strong backend skills in Java and Python, alongside experience in product-driven environments. The position involves tackling complex challenges, writing well-tested code, and men ...

Machine Learning Engineer AI Models & Systems

A leading AI technology company in Greater London is seeking a talented Machine Learning Engineer to develop and implement cutting-edge artificial intelligence products. The role requires designing sophisticated models and refining existing systems. Ideal candidates will have a strong background in programming l ...

Field Reliability Engineer: Automate & Scale Workflows

Palantir Technologies seeks a Forward Deployed Reliability Engineer for the Greater London area. In this role, you will ensure the stability of mission-critical workflows, engaging directly with operational challenges and advocating for improvements. Ideal candidates have a background in Computer Science or Engi ...

Associate Director, Quant Equity Derivatives & Analytics

Scotiabank is seeking an Associate Director within the Global Analytics and Financial Engineering team in London. This role involves supporting the London Equity Derivatives trading desk and collaborating closely with teams in Toronto and New York. The successful candidate will develop derivatives valu ...

Senior API Test Engineer – Automation & Quality Lead

Amber Labs Ltd is seeking a skilled App Remediation specialist in Manchester to design and maintain API automation frameworks. The role calls for collaboration with developers, analysts, and DevOps engineers to build scalable solutions and implement test strategies. Ideal candidates should exhibit stro ...

Delivery Engineer Python & Automation Specialist

Java Script Works is seeking a Delivery Engineer in Cambridge, United Kingdom. The ideal candidate will have a Bachelor's or Master's degree with a First or 2:1, preferably in a technical subject, and experience in scripting languages such as Python, Bash, JavaScript, Ansible, or SQL. This full-time ro ...

Head of Analytics Engineering: AI Driven Pricing & Risk

The London Stock Exchange Group is seeking a Head of Analytics Engineering responsible for leading the strategy, design, and delivery of analytics products. This role involves ensuring scalability and production-grade quality of analytics capabilities in client workflows. Candidates should have a Maste ...

Senior Penetration Tester — Hybrid, High Impact Security

FSP is seeking a skilled Senior Penetration Tester to join their Cyber Security practice in Greater London. The ideal candidate will have at least 2 years of experience in penetration testing or vulnerability research, and be proficient in programming languages like C/C++, C#, Java, and Python. This role involve ...

Software Engineer

A technology-driven trading firm operating across global financial markets, is looking for a talented Software Data Engineer to help design, build, and maintain the data platforms that power our trading, research, and operational systems. The Role As a Software Data Engineer, you will wor ...

Senior Software Manager, QA

Team Description As part of the ADO team under GPTO Engineering, you’ll report to the Sr. Director of Engineering. This team is accountable for performance test automation, configuration, and verification, delivering repeatable performance comparison testing and diagnosis across a range of ADO op ...

Cloud Native Engineer

About the job your considering You'll be joining a passionate, professional and highly skilled team of developers who specialise in agile custom software development and integration at an enterprise scale. Innovation in delivery is always at the forefront of our minds, which is why we utilise a v ...

AI Cloud Engineer

AI Cloud Engineer | Applied Automation | Python | Azure | Central London (2 days per week hybrid) | £90K-£100K + bonus + market leading benefits Method Resourcing are supporting a prestigious financial services organisation who have built a brand‑new AI Automation function - a greenfi ...

Integration Manager SC Cleared

**Introduction**At IBM Consulting UK FutureNow, you'll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You'll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

Integration Manager SC Cleared

**Introduction**At IBM Consulting UK FutureNow, you'll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You'll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

Integration Manager SC Cleared

**Introduction**At IBM Consulting UK FutureNow, you'll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You'll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

Integration Manager SC Cleared

**Introduction**At IBM Consulting UK FutureNow, you'll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You'll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

Implementation Consultant

Position SummaryThe Implementation Consultant is responsible for the technical implementation of large and small-scale Aria professional service projects. They are a strategic thinker and team player, comfortable working at a fast pace. The right candidate will have considerable experienc ...

Implementation Consultant

Position SummaryThe Implementation Consultant is responsible for the technical implementation of large and small-scale Aria professional service projects. They are a strategic thinker and team player, comfortable working at a fast pace. The right candidate will have considerable experienc ...

Quantitative Engineering Graduate

About the Firm The hiring firm is a long-established international financial institution known for blending deep industry heritage with a progressive, entrepreneurial mindset. Unlike many large organisations, the London team operates with the pace and cohesion of a much smaller unit – where ideas ...

Senior Frontend Engineer

Requirements 3-5+ years of software development experience in a fast-paced, innovative, and complex environment Experience using technical writing and diagrams for brainstorming, design alignment, and cross-team communication Proficiency in Next.js 13+ (including App Rou ...

Senior Infrastructure Engineer

Senior Linux Infrastructure Engineer – London/New York Position Overview On behalf of our client - a prestigious, technology-driven global alternative investment manager with a world-class reputation for quantitative engineering - we are seeking an exceptional Senior Linux Infrastructu ...

AI Research Engineer Post Training

What you will doOutcome Driven Development: Work in a team developing and implementing advanced products that enable customers to post-train models to power their agentic coding practices. These agents need to generate high-quality code that meets their enterprise standards an ...

Principal Engineer Savings Service

Salary: £65,000 - 65,000 per year Requirements Strong experience designing and delivering complex technical solutions across enterprise environments Ability to translate business requirements into scalable, well-architected solutions Experience leading te ...

Lead Software Engineer, KDB+ / Q for Real Time Market Data

A global financial services firm in Greater London is seeking a Lead Software Engineer to enhance technology products within the Commercial & Investment Bank. You will work with KDB technology to manage market data applications, focusing on cloud migrations and greenfield projects. The ideal candidate will have ...

Java Engineer in Burgess Hill American Express

Java Engineer BurgessHill, UnitedKingdom Tech stack Kotlin REST Java RESTful API Minimum Qualifications Minimum 4-5 years of professional experience in software development. Proficient in Java and/or K ...

Technical Lead

Job Summary Wellington IT is a leading provider of Credit Union software in Northern Ireland and Ireland, delivering fintech solutions that power savings, loans, online banking, and more. As part of Volaris, we focus on growth and continuous improvement. Position Overview Technical ...

Test Lead Avaloq

Overview Position: Test Lead - AvaloqEmployment Type: ContractStart: ASAP (June/July 2026)Duration: 6 MonthsLocation: London, UK (Hybrid - 2/3 days per week in office)Language(s): English Focus on SAP is a sp ...

Test Lead Avaloq

Position: Test Lead - AvaloqEmployment Type: ContractStart: ASAP (June/July 2026)Duration: 6 MonthsLocation: London, UK (Hybrid - 2/3 days per week office)Language(s): English ...

Test Lead Avaloq

Position: Test Lead - AvaloqEmployment Type: ContractStart: ASAP (June/July 2026)Duration: 6 MonthsLocation: London, UK (Hybrid - 2/3 days per week office)Language(s): English ...

Test Lead Avaloq

Position: Test Lead - AvaloqEmployment Type: ContractStart: ASAP (June/July 2026)Duration: 6 MonthsLocation: London, UK (Hybrid - 2/3 days per week office)Language(s): English ...

Test Lead Avaloq

Position: Test Lead - AvaloqEmployment Type: ContractStart: ASAP (June/July 2026)Duration: 6 MonthsLocation: London, UK (Hybrid - 2/3 days per week office)Language(s): English ...

Director, Software Engineering

Lead engineering excellence across product that protect revenue today while creating a stronger, more resilient foundation for critical business operations and future modernization. The Director is responsible for leading multiple software development departments delivering business-critical B2B in ...

Full Stack Engineer / Technical Lead

Full Stack Engineer / Technical Lead (TypeScript Python API) London / WFH to £125kDo you enjoy working with a range of programming languages and agentic AI?You could be progressing your career as a Full Stack Engineer / Technical Lead at a massively profitable Private Equity firm that inv ...

Full Stack Engineer / Technical Lead

Full Stack Engineer / Technical Lead (TypeScript Python API) London / WFH to £125kDo you enjoy working with a range of programming languages and agentic AI?You could be progressing your career as a Full Stack Engineer / Technical Lead at a massively profitable Private Equity firm that inv ...

Product Owner Cloud Hosting

Salary: £? - ? per year Requirements Active SC Clearance (current and transferable) is mandatory. Proven experience as a Product Owner, Product Manager, or similar role within Defence, Aerospace, or secure government environments. Strong experience delive ...

Principal Software Engineer

Matillion is the intelligent data integration platform. We're changing how the world works with data – and we need driven, curious people who think big and move fast. We built the Data Productivity Cloud to supercharge data productivity, and now we’re shaping the future of data engineering with Mai ...

Engineering Manager AI Fleet Management & Honk

The Platform team creates the technology that enables Spotify to learn quickly and scale easily, enabling rapid growth in our users and our business around the globe. Spanning many disciplines, we work to make the business work; creating the infrastructure, tooling, frameworks, and capabilities needed to w ...

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