662,837+ Lead Aidriven Software Engineer Python Java Jobs in UK — Top Companies Hiring June 2026

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Java Engineer Small Hedge Fund in London Quant Capital

Java Engineer Small Hedge Fund London, United Kingdom Posted about 1 year ago Compensation: £90k, 30% Bonus, 3 days a week in the office. Role type: Full time. Job Description Quant Capital is urgently looking for a Software Engineer with Java and Python ...

Senior / Lead Python Engineer – Greenfield

Job Description The Role Following the appointment of a highly impressive CTO and Head of Engineering this scale up is looking for a number of senior python engineers to join the team and deliver on a rebuild of this businesses new platform. This is a hands on role where you ...

Senior / Lead Python Engineer – Greenfield

Job Description The Role Following the appointment of a highly impressive CTO and Head of Engineering this scale up is looking for a number of senior python engineers to join the team and deliver on a rebuild of this businesses new platform. This is a hands on role where you ...

Lead Backend Engineer, Python Microservices

Lead Engineer, Back End, Agentic intelligenceLondon, UnitedKingdomPosted 12 months agoTech stackecosystem Backend PythonJob Opportunity at Choreograph: Back-End EngineerChoreograph is seeking an experienced and forward-thi ...

Lead C# Software Engineer Finance & Capital Markets

Quant Capital is seeking a Lead C# Software Engineer based in London, United Kingdom. The role requires strong software analysis, design, and development skills, with a minimum of 5 years of experience in C#, Python, C++, or Java. Additional knowledge of relational databases and SQL is important, as we ...

Software Developer (C#, Python, C++, Rust, Java, Typescript, Embedded) | Defence Tech

Software Engineer (Defence - hiring mid to senior levels | 2yrs+) Taking Software Engineers across both Application Development and Low-Level / Embedded Newcastle (on-site) Defence Tech Start-up Software Engineer (Defence Tech) A growing defence‑tech consul ...

Senior Software Engineer — AI Platform Lead (AWS, Python/Go/TS)

Opus 2 International in Edinburgh is seeking a Senior Engineer to lead complex projects while partnering with Product and Design teams to deliver innovative software solutions using AI tools. This hands-on role is integral to shaping how we build and improve our platform. The ideal candidate will have ...

Sr Lead Software Engineer – Data Engineering, Python/C++/KDB/AI

Join a dynamic, global analytics team within JPMorgan Chase’s Commercial & Investment Bank, Electronic Trading Technology. As a Lead Software Engineer at JPMorgan Chase within Commercial & Investment Bank, Electronic Trading Technology, you will play a pivotal role in designing and delivering high-perf ...

Sr Lead Software Engineer – Data Engineering, Python/C++/KDB/AI

Join a dynamic, global analytics team within JPMorgan Chase’s Commercial & Investment Bank, Electronic Trading Technology. As a Lead Software Engineer at JPMorgan Chase within Commercial & Investment Bank, Electronic Trading Technology, you will play a pivotal role in designing and delivering high-perf ...

Senior Software Engineer — AI Platform Lead (AWS, Python/Go/TS)

Opus 2 International in Edinburgh is seeking a Senior Engineer to lead complex projects while partnering with Product and Design teams to deliver innovative software solutions using AI tools. This hands-on role is integral to shaping how we build and improve our platform.The ideal candidate will have e ...

Java Engineer

Java Engineer(s) - Multiple Levels Salary from £40k (Mid) to £90k (Snr) + Company Options Scheme Fully remote working available for the right candidates (hybrid working between your home, their offices (London Vauxhall) & client sites would be preferred but isnt essential). <str ...

Java Engineer

Job Description We are seeking a Java Engineer to join our UK Digital Data & Cloud Practice. Our Digital Practice is expanding rapidly and you will have the opportunity to develop your career and technical skills. You will be working for one of our high‑profile trading clients within the financia ...

Java Engineer

Join our US Product Development team, where we build innovative retail systems for Sportsbooks and hotel check-in kiosks across the US. As a backend developer, you’ll help design and deliver high-quality, high-performance microservices that power customer-facing features. We value engineers who take pride in ...

Java Engineer

Join our US Product Development team, where we build innovative retail systems for Sportsbooks and hotel check-in kiosks across the US. As a backend developer, you’ll help design and deliver high-quality, high-performance microservices that power customer-facing features. We value engineers who take pride in ...

Java Engineer

Senior Java Engineer / SRE London (Hybrid) The company A well-established global fintech business operating large-scale trading platforms across multiple asset classes including equities, leveraged products, futures, options, and digital assets. Their technology supports a sig ...

Java Engineer

Java Engineer Salary to £50k + Company Options Scheme Fully remote working available for the right candidate (hybrid working between your home, their offices (London Vauxhall) & client sites would be preferred but isnt essential). NB: Please only apply if you h ...

Java Engineer

Java Engineer Salary to £50k + Company Options Scheme Fully remote working available for the right candidate (hybrid working between your home, their offices (London Vauxhall) & client sites would be preferred but isnt essential). NB: Please only apply if you have resided in the UK for the past 5 years and are p ...

Java Engineer

Java Engineer Salary to £50k + Company Options Scheme Fully remote working available for the right candidate (hybrid working between your home, their offices (London Vauxhall) & client sites would be preferred but isnt essential). NB: Please only apply if you have resided in the UK for the past 5 years and are ...

Senior Ads Analytics Engineer API, Spark & Airflow

Roku is seeking a highly skilled Senior Software Engineer in Cambridge, England, to lead API Development and Big Data pipelines. With a strong emphasis on software and data engineering, the role involves designing, building, and maintaining scalable systems. Candidates should have 8+ years of experience, experti ...

Python Engineer

Join to apply for the Python Engineer role at LinkedTrade Join to apply for the Python Engineer role at LinkedTrade Are you a passionate Python developer looking for your next challenge? LinkedTrade Technologies Ltd, a leadi ...

Python Engineer

Overview Role: Python Engineer Location: Belfast, UK Careers at TCS: It means more TCS is a purpose-led transformation company, built on belief. We do not just help businesses to transform through technology. We support them in making a meaningful diffe ...

Python Engineer

Job Title: Software Engineer 12 Month Contract Hybrid Working Job Description This role is to support with a R&D based project to support with the training of AI based models. The role is to support the development for data ingestion and maintaining ...

Python Engineer

This role sits at the intersection of network engineering and DevOps, focused on modernising and automating core network services (DNS, DHCP, IPAM) within a cloud‑native environment.You will be responsible for designing and building automation solutions using Python, enabling the network team to manage ...

Python Engineer

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the wor ...

Python Engineer

Salary: up to £200k base + bonusSummaryMy client is a leading global quant firm looking for a no-nonsense technologist to join one of their growing quant trading teams based in London. This team is one of the most experienced and profitable at the company.Collabo ...

Python Engineer

We have a fantastic new opportunity to join our team at Smartodds as a Python Engineer.  Based in North London, Smartodds provides in-depth research and analysis on sporting events around the world, supported by world-class, bespoke software platforms.We are proud of our collaborative and dyna ...

Python Engineer

We have a fantastic new opportunity to join our team at Smartodds as a Python Engineer.  Based in North London, Smartodds provides in-depth research and analysis on sporting events around the world, supported by world-class, bespoke software platforms.We are proud of our collaborative and dyna ...

Python Engineer

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the wor ...

Python Engineer

This role sits at the intersection of network engineering and DevOps, focused on modernising and automating core network services (DNS, DHCP, IPAM) within a cloud‑native environment.You will be responsible for designing and building automation solutions using Python, enabling the network team to manage ...

Python Engineer

Salary: up to £200k base + bonusSummaryMy client is a leading global quant firm looking for a no-nonsense technologist to join one of their growing quant trading teams based in London. This team is one of the most experienced and profitable at the company.Collabo ...

Senior Full Stack Software Engineer (Java / React )

Senior Full Stack Software Engineer (Java / React) Would you like to help create products to support the sharing of scientific knowledge? Do you enjoy collaborating to solve complex technical problems? About the team: Our dynamic Agi ...

Java/Kotlin Software Engineer – AVP (Developer Enablement)

We’re looking for an enthusiastic & talented server side engineer, to join one our high-impact teams inside Citi’s CTO organisation. You’ll sit within Developer Enablement, a group focused on innovation, developer platforms and internal tools used across the bank, where we experiment and ship fast, like a startu ...

Backend Software Engineer Java SQL TCP/IP

1 week ago Be among the first 25 applicants This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Client Server Recruiting Software Engineer ...

Senior Java Software Engineer – Microservices (Hybrid, Manchester)

Lloyds Bank plc in Manchester is looking for a Senior Software Engineer to join their team in a hybrid working model. The successful candidate will be involved in transforming the Core Banking Platform with modern technologies like Google Cloud Platform and microservices. This role requires deep expert ...

Senior Software Engineer Onsite UK, Java/React

Prattwhitney is seeking a Senior Software Engineer in the UK. This full-time, on-site position involves designing and building software across various sectors. The ideal candidate will have full stack experience, strong Java skills, and familiarity with cloud platforms. The role offers opportunities fo ...

Senior Software Engineer – Hybrid Consulting (Java/Scala)

Opencast | B Corp™ in the City of Edinburgh is seeking a Senior Software Developer committed to building high-quality user-centered services. The role requires experience in Java or Scala, and the ability to lead technical delivery while enhancing practices through collaboration and mentoring. Excellen ...

Senior Software Engineer Full Stack (Java/React)

Experis - ManpowerGroup is seeking a Senior Software Engineer located in Milton Keynes. The role involves designing user interfaces, creating APIs, and managing cloud services. The ideal candidate will have hands-on experience in Application Design, Java, PostgreSQL, and CI/CD processes. This position ...

Software Engineer, Video Games Android (Java & C++)

We are looking for a skilled software engineer to develop high-performance video games for Android and Linux platforms. Main Responsibilities Maintain game code in C++ for Android and Linux targets Write and maintain Linux shell scripts (Bash) for build, deployment and too ...

Senior Software Engineer – Autonomous Marine Systems (Java)

Morson Human Resources Limited is seeking a Senior Software Engineer to join TKMS ATLAS UK in Winfrith, Dorset. This role involves working on the development of marine-based autonomous systems, requiring on-site work 3–4 days per week. The ideal candidate will have a degree in software engineering, pro ...

Java Software Engineer — Cloud Risk Analytics & GenAI

Citi is seeking a Software Engineer for their Wholesale Credit Risk Analytics team in Belfast. The successful candidate will join a dedicated group, developing risk management systems and solutions supporting global stress testing functions. The role requires proficiency in Java, Spring or Apache Flink ...

Fullstack Software Engineer Cloud Services (.NET/Java)

Sky UK is looking for a Software Developer to help build cloud-based services and applications as part of our Group Content Platform. You'll participate in all stages of the software development lifecycle, from analysis and design to implementation, using C# and Java. The ideal candidate will have exte ...

Senior Software Engineer – RWA Risk Platform (Java)

Oakwell Hampton Group is seeking a Senior Software Developer in London to join a high-profile programme in the banking sector. This role involves designing and developing risk technology applications and collaborating with quantitative analysts. The ideal candidate has strong experience with Java, a so ...

Java Software Engineer – Spring Boot | Agile & TDD

A leading global professional services company is seeking a Java Software Engineer to work in an agile environment. Responsibilities include delivering high-quality code, collaborating with various teams, and assisting in digital transformation projects. The ideal candidate will have hands-on experience with Jav ...

HIL Software Engineer – Space Systems (C++, Java)

Capgemini Engineering is looking for a Software Engineer in Stevenage, UK. The role involves designing, developing, and integrating hardware-in-the-loop simulators, supporting technical exchanges across space engineering disciplines. Key responsibilities include technical requirements analysis and working closel ...

Cloud Software Engineer (SDE) — Java/C/C++

Amazon is seeking a full-time Software Development Engineer for their Ring Cloud division in Cambridge, United Kingdom. The successful candidate will have professional software development experience with modern languages like Java and C, demonstrating strong object-oriented design skills. Preferred qualificatio ...

Software Engineer — Java/Spring, BI & Data Visualization

An established industry player is seeking a talented Software Engineer to join their innovative team. This role involves designing and developing software solutions tailored to client needs, utilizing Java and the Spring framework while adhering to Agile methodologies. You will engage with clients to gather requ ...

Software Development Engineer II (Java) Customer Fulfilment

Tesco UK • Welwyn Garden City • Full-Time • Permanent • Working hours 36 • Apply by 10-Aug-2026 We are in the process of building and rolling out our next generation, dynamic, scalable, and resilient Fulfilment platform for Tesco, to address both manual, and robotic powered automated fulfil ...

Backend Software Engineer Java Kafka Tech Consultancy

Backend Software Engineer / Developer (Java Kafka) London / WFH to £90kAre you a Java technologist seeking a role where you can work on ground breaking technology, continually learning and progressing your career?You could be joining a global technology consultancy.What's in it ...

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