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    • 67,985+ Python Developer Problem Solver Jobs in UK — Top Companies Hiring July 2026

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    Platform Reliability Engineer – Trading Tech & Incidents

    Selby Jennings is looking for a platform support engineer to join their Quantitative Developer Platforms Team in London. This role is vital in ensuring smooth daily operations for a high-performance research and trading platform, serving as the first point of contact for infrastructure-related issues. ...

    C# Tech Lead — Cloud Native Trading Systems (Hybrid)

    A leading financial services firm is seeking a Lead C# Developer to drive the delivery of trading solutions in London. This permanent hybrid role requires a hands-on approach to lead an Agile team while being actively involved in architecture, design, and development of cloud-native systems. Strong expertise in ...

    Remote Blockchain Engineer Build Next Gen dApps

    Superland Inc is seeking a highly skilled Blockchain Developer to join our dynamic team in Greater London. The ideal candidate will have over 4 years of experience and a strong background in blockchain technologies, programming languages such as Solidity and JavaScript, and an ability to work collaboratively. ...

    Building Safety Remediation Manager Major Works Project 12 Month FTC in London

    Job Description BUILDING SAFETY REMEDIATION MANAGER MAJOR WORKS PROJECTS (12 MONTH FTC) Rendall & Rittner £Competitive, aligned to experience Home Based 12 month FTC ROLE OVERVIEW This role focuses on coordinating and progressing remediation programmes, inclu ...

    Senior SnapLogic Integration Lead — Migrations (Hybrid/Remote)

    Mentmore Recruitment Ltd is seeking a Senior SnapLogic Integration Developer for a global retail business. This initial 6-month contract allows for hybrid work with around one day per week onsite in Surrey. The role involves migrating legacy workflows to SnapLogic and standardising the environment whil ...

    Senior .NET Engineer: Greenfield, Event Driven AI Platform

    Trinity Claims is seeking a skilled developer for their Software Engineering team to lead in the design and delivery of robust .NET solutions. You will work closely with business analysts to enhance the claims process through automation and technology. The successful candidate should have strong qualif ...

    Senior BI Lead Power BI & Analytics (Remote/Hybrid)

    The Open University UK is seeking a Senior BI Developer to lead the design and improvement of reporting and dashboard solutions to support strategic decision-making. The role requires expertise in Power BI and analytical judgement to ensure robust insights. The successful candidate will guide other ana ...

    Hybrid FinTech Full Stack Engineer: C#/.NET, SQL & React

    Client Server, a boutique Asset Manager in London, is seeking a C# Software Engineer / Full Stack Developer to optimise their business using automation and AI. The role involves developing and maintaining data feeds, application development, and web GUI. Ideal candidates will have strong C# .NET and SQ ...

    Senior C# Engineer Scalable SaaS for Public Safety

    NiCE in Southampton is looking for a talented Software Developer to join their team. In this role, you will design and implement applications, ensuring quality and maintainability. You must have strong skills in C# and ASP.NET, and experience with collaborative teams. Applicants should possess a BSc in ...

    Lead Mobile SDK Architect — Hybrid (London/Leeds)

    UST is seeking a Lead SDK Architect to shape the future of mobile SDK architecture for enterprise applications in Leeds. This role requires defining and delivering the technical vision for our mobile SDK platform, with responsibilities that include designing a scalable architecture and enhancing develo ...

    Senior Lead Full Stack Engineer Cloud & AI Driven UI

    JPMorganChase is hiring for a technical leadership role that requires hands-on experience in full stack development and expertise in React, TypeScript, and cloud technologies. You will guide teams, develop production-grade interfaces, and influence product design in an agile environment. The ideal cand ...

    Technical Writer — Documentation (Hybrid)

    Unity Technologies is seeking a Technical Writer in Brighton, United Kingdom to maintain and enhance technical content for multiple products. You will work closely with engineering teams to ensure clarity and consistency across all user and developer guides. The ideal candidate will possess strong tech ...

    Senior Java Engineer: Hybrid Cloud & AI Solutions

    IBM is seeking a Senior Java Developer based in Greater London to support our Public Sector and Defence clients. The role involves designing and developing high-quality applications using Java/JEE and modern web technologies. You will be responsible for integrating systems, applying best practices like TDD, and ...

    Front End Engineer (React/JS) Lead & Build Modern UIs

    IBM in Abbots Worthy is seeking a Front-End Application Developer responsible for designing and developing user interfaces for web and mobile applications. The role involves translating UI/UX designs into functional experiences using modern JavaScript frameworks. Key responsibilities include collaborat ...

    Front End Engineer (React/JS) – Flexible & Impactful

    IBM is seeking a Front-End Application Developer in Winchester. The role involves designing, developing, and supporting modern user interfaces for web and mobile applications, translating UI/UX designs into responsive experiences using modern JavaScript frameworks. The ideal candidate will have experie ...

    Senior Java Engineer Low Latency Trading Systems

    TP ICAP Group Services Ltd is seeking a Senior Java Developer based in the City Of London. The role involves designing and implementing low-latency trading system components while collaborating with diverse teams to ensure optimal performance and stability. Candidates should have substantial experience ...

    Embedded Software Engineer Medical Devices (Real Time C/C++)

    Arjo in Cardiff is looking for a skilled software developer to apply design expertise in developing new products and managing improvements to existing ones. This role involves the full project lifecycle, from design to manufacturing, in a highly regulated medical device sector. Ideal candidates will ha ...

    Defence Android Engineer (Kotlin) – Hybrid, SC Cleared

    Frontier Resourcing Ltd is seeking an experienced Android Developer to join our growing technology team delivering innovations within the Defence sector. This role involves designing and developing secure, high-performance mobile applications in a collaborative Agile environment. Key responsibilities i ...

    Fullstack with C# Dot net HTML Web Software Developer (IT) in Basildon Nexus Jobs Limited

    Fullstack with C# Dot net HTML Web Software Developer (IT) Company: Nexus Jobs Limited Location: Basildon, United Kingdom Field Successful Web Developers should have sound knowledge and experience in different programming applications. Core skills include C#, Asp.net/Core, < ...

    Senior UI Platform Engineer — Build Frontend Foundations

    Jain Global in London is seeking a Senior UI Platform Engineer to build reusable foundations for internal web applications. This role involves developing shared React/TypeScript packages, enhancing developer workflows, and collaborating with other development teams. The ideal candidate will have over 5 years of ...

    Senior .NET Engineer AI Driven Modern Platform

    Citation Canada is looking for a Senior .NET Developer in Plymouth, UK. You will play a critical role in delivering production-quality software, contributing to platform modernisation, and practicing AI-native engineering. Join a collaborative and high-standard team dedicated to innovation. This positi ...

    Automation Engineer in Test – Connected TV (London)

    A leading digital automation firm is seeking a Mid-level Software Developer in Test to join their Quality Engineering team in London. This full-time role involves significant responsibility for building and maintaining automation frameworks. The successful candidate will collaborate closely with senior engineers ...

    Oracle Cloud Data Migration Expert

    IBM in Greater London is seeking an Application Developer specializing in Oracle eBS to contribute to the design and support of applications. You will work with top professionals on impactful projects and have the chance to enhance your skills within a flexible work environment. The ideal candidate wil ...

    Senior C# Software Lead for Scientific Tools

    A leading scientific technology company in High Wycombe is seeking a Senior Software Developer to join their team. The role involves developing high-performance software solutions in C# for applications in various scientific fields. The ideal candidate is experienced in people management and passionate about tea ...

    Java Software Engineer for AI Driven SaaS (Remote)

    Eden Scott is looking for a Software Developer in Glasgow, offering a hybrid work model. You'll design and develop scalable Java-based applications while contributing to technical direction in a forward-thinking engineering team. The role requires 4+ years of commercial software development experience, ...

    Digital Project Coordinator

    Job Description: Your Work Shapes the World at Caterpillar Inc. When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, ...

    Lead Software Engineer / Senior Software Engineer

    Lead Software Engineer / Senior Software Engineer (Python & Django)Contract Length: 12 MonthsRate: Up to £750 per day (Umbrella)IR35 Status: Inside IR35Clearance Required: Active SC ClearanceWorking Pattern: Hybrid – 2 days per week onsiteLocationsLondo ...

    Front Office Java Developer Up to £130k base salary + Bonus + Package

    Front Office Java Developer - Up to £130k base salary + Bonus + Package Salary: Up to £130k base salary + Bonus + Package Location: London (Hybrid) Skills Required: Extensive Java experience (ideally with versions up to 21) This firm is an elite investment institution that ...

    Graduate Software Engineer: Automation and Tools

    microTECH Global Limited is looking for a skilled software developer to create commercial software tools and support embedded software solutions in the United Kingdom. Candidates should hold a Bachelor's degree in Computer Science or a related discipline, with proficiency in programming languages such as C/C+ ...

    Lead .NET Engineer — Azure & Microservices

    Cavendish Professionals is seeking a Lead .NET Developer to join a dynamic team on a 12-month contract. You will lead and mentor a Scrum team of 6, ensuring high-quality backend development using C#, .NET 8, and Entity Framework Core. The ideal candidate has 7+ years in software development, with stron ...

    Senior Java Engineer — AWS API & Microservices

    Salt Digital Recruitment is seeking a Senior Java Developer for a hybrid role in Sussex. The successful candidate will design and develop high-quality Java applications, optimising RESTful APIs and contributing to cloud-native solutions using AWS services. This position offers a daily rate of £500 - £7 ...

    Native Mobile Engineer (iOS & Android) + Java Backend

    KBC Technologies Group is seeking an experienced Native Mobile Developer with expertise in developing scalable applications for iOS and Android. This role requires strong backend development skills in Java and the ability to integrate mobile apps with robust backend services. The ideal candidate should ...

    IT technician, Associate

    **IT Technician** To help deal with IT problem reports sent to the IT helpdesk and ensure a successful resolution to user problem reports against SLA. The role will involve interfacing with end users, identifying the cause of their IT issues and implementing a fix where possible. In addition, they will ...

    Full Stack Engineer / Technical Lead

    Full Stack Engineer / Technical Lead (Python API JavaScript React) Opportunity to take ownership of the technology strategy, architecture and software platforms that power a growing motorsport and technology business. As the Full Stack Engineer / Technical Lead you will shape the future of the en ...

    Senior Software Engineer

    Overview Working with a growing technology-driven business at the forefront of digital innovation, is seeking Senior Python Developers / Technical Lead to help shape and deliver the next generation of their scalable cloud platform within Healthcare Base pay range Direct message the ...

    Storage Platform Engineer

    Storage Platform EngineerNetApp | Linux | HPC | Terraform | Python | SRE | AutomationStorage Platform Engineer to join a global infrastructure team supporting large-scale storage platforms used by engineering and HPC workloads across both on-premises and cloud environments.Cambridge ...

    Full Stack / Platform Engineer (£90k + Equity) at Handshaik

    Job Title: Full-Stack / Platform Engineer Salary: £90k + Equity Company: Handshaik - AI-native company intelligence platform backed by BigChange founder Martin Port. Location: London, UK Job Description: Join a high-growth startup as a ...

    Production Software Engineer

    Salary: up to £200k + bonusSummaryLeading HFT fund looking for pragmatic Python engineers to join their Production Engineering group in their agile, London-based application team.This role offers the opportunity to work directly with users, building clean, easy-t ...

    Junior / Mid Level DevOps Engineer

    DevOps Engineer (Junior or Mid-Level)5 days per week Guildford offices (Next to train station)Competitive salary and excellent benefits packageStratospherec are working with a Guildford based Enterprise Management software company who have thousands of clients across the UK and Europe.This Junior ...

    Lead Software Engineer

    Lead Software Engineer London, Manchester, Birmingham, Cardiff or Northeast (Darlington)Role Overview:We are seeking an experienced Lead Software Engineer for a leading public sector organisation to support the design, development, and continuous improvement of secure, user-centred digital se ...

    Lead Software Engineer

    Lead Software Engineer London, Manchester, Birmingham, Cardiff or Northeast (Darlington)Role Overview:We are seeking an experienced Lead Software Engineer for a leading public sector organisation to support the design, development, and continuous improvement of secure, user-centred digital se ...

    ServiceNow Technical Consultant SC Clearance Required

    **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 ...

    ServiceNow Technical Consultant SC Clearance Required

    **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 ...

    ServiceNow Technical Consultant SC Clearance Required

    **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 ...

    ServiceNow Technical Consultant SC Clearance Required

    **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 ...

    AI Software Engineer

    AI Software EngineerA fantastic opportunity for an AI Software Engineer to join an innovative technology company developing cutting-edge AI-powered collaboration products used globally. This is a unique opportunity to work within a highly talented R&D envi ...

    Senior Software Engineer Web Platform

    Summary As part of the M&S Software Engineering team, you'll be joining a well-loved historic brand, working on solutions that serve millions of loyal customers and thousands of colleagues. With ethical values that run right through the company’s core, and technology leaders that genuinely unders ...

    AI Software Engineer

    AI Software EngineerA fantastic opportunity for an AI Software Engineer to join an innovative technology company developing cutting-edge AI-powered collaboration products used globally. This is a unique opportunity to work within a highly talented R&D envi ...

    AI Software Architect

    At Plentific, we’re redefining property management in real time. Our mission, is to lead real estate through the transformative journey into “The World of Now,” enabling us to empower property professionals through our innovative, cloud-based platform. We harness cutting-edge technology and data-dr ...

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      Python Developer Problem Solver Jobs in United Kingdom Job Search Guide, Trends and Insights