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    Senior Java Engineer Microservices & Cloud

    A leading software development company in Greater London is seeking a Senior Java Developer to contribute to the development of Back Office and integration services. You'll work on greenfield projects, collaborate with cross-functional teams, and engage in aspects from architecture to deployment. The ideal candi ...

    Senior Python Data Engineer Greenfield ETL in Finance London

    A market-leading trading firm in London is seeking a Software/Data Developer to join their data-focused team. You will develop a greenfield data ingestion platform using OO Python and design ETL pipelines. The ideal candidate has over 4 years of experience in OO Python development and finance, with a proven trac ...

    Backend .NET Engineer — Onsite, Central London

    A tech organisation in Central London is seeking an experienced .Net Developer to join their backend team. In this role, you will design and develop software applications aimed at improving internal systems and client solutions in high-regulated industries like Finance and Healthcare. The ideal candidate should ...

    Senior Full Stack Engineer Remote, Flexible Hours, Retention Bonus

    A tech firm in Greater London seeks a seasoned full-stack developer to drive the continued evolution of our applications. You're expected to bring over 10 years of PHP expertise and substantial experience with frontend frameworks. The role entails managing features, writing tests, and collaborating deeply on all ...

    Senior NLP & Text Analytics Engineer

    A technology leader in data and AI is seeking a Linguistic Developer for a hybrid role in Glasgow. The successful candidate will develop high-quality text analytics software and AI solutions while collaborating within a top-notch team. Candidates should have a strong background in Natural Language Processing, pr ...

    Senior PHP Developer Hybrid (1 Day In Office) + Benefits

    A recruitment agency in the UK is seeking an experienced PHP Developer to build and maintain applications used in production. You will be responsible for enhancing JavaScript functionality, designing MariaDB databases, and ensuring the security and reliability of software. The ideal candidate will possess strong ...

    Data & AI Engineer

    Infopro Digital is seeking a Data Developer to join its software development team on a permanent basis and support the expanding Data & Benchmarking team, working primarily with Risk.net but occasionally across other brands. The successful candidate will work on building, maintaining and improving d ...

    Remote Blockchain Engineer – Build Scalable, Secure Solutions

    A leading recruitment firm is seeking a Blockchain Developer to design and implement cutting-edge blockchain solutions. The ideal candidate will have a Bachelor's degree in Computer Science and 1-3 years of experience in software engineering with a focus on blockchain. Responsibilities include developing new blo ...

    iOS Engineer III – FinTech Wealth App

    A leading financial services firm in Greater London is seeking a skilled iOS Developer to join their team. The ideal candidate will possess strong experience in iOS mobile application development using Swift and Xcode, with a focus on delivering high-quality software. Responsibilities include developing product ...

    Impactful Full Stack Developer, Client Solutions

    A leading financial technology firm in Greater London is seeking a Full Stack Software Developer to create robust end-to-end solutions. The candidate should have experience in Angular or similar frameworks, alongside backend technologies like C#. Responsibilities include building high-quality applications, colla ...

    Trading Python Developer (FIX) – Hybrid & Growth

    A leading technology consultancy in the UK is looking for a skilled Python Developer with expertise in the trading domain. In this role, you will develop and maintain trading applications, implement FIX protocol solutions, and collaborate with various stakeholders. The ideal candidate should have over six years ...

    Senior C# .NET Developer | Own & Optimize High‑Impact Platform

    Rise Technical Recruitment Limited is hiring a Senior Software Developer in Accrington. The right candidate will have strong C#, .NET, and SQL experience, contributing to a market-leading fuel management technology company. Responsibilities include developing applications, improving platform performance, and col ...

    Audio DSP C++ Engineer (JUCE) Plugins & Real time

    A recruitment agency specializing in technology and electronics is looking for a C++ Developer in Cambridge. This role involves turning existing DSP code into professional audio plug-ins for macOS and Windows, developing user interfaces, and supporting software releases. The ideal candidate has strong C++ develo ...

    Technical Lead – Digital Delivery (Hybrid)

    Sellick Partnership is seeking a Lead Developer to join their Digital Delivery function in the UK. This full-time position will involve providing leadership in software development and quality assurance across multiple digital services. The successful candidate will mentor teams, shape development strategy, and ...

    Frontend Software Engineer (React) – Hybrid London, High Impact

    Hunter Bond is seeking a Software Developer (React) to join their elite technology company in London. With a salary of up to £120,000 plus bonus and package, you will work on complex front-end platforms and highly responsive UIs. This role offers unique exposure to cutting-edge technologies and a flat structure ...

    Backend C# .NET Engineer Real Time Sports Trading London

    Client Server is seeking an experienced Software Engineer / Developer specializing in C# .Net to join their London office. This full-time role involves designing and developing real-time trading systems, with a focus on backend projects. Candidates should have a strong background in databases, computer science f ...

    Hands on Health Data Platform Engineer

    A health technology company in the United Kingdom is seeking a dedicated Field Developer Engineer to bridge technical gaps between its platform and high-value customers. You will design integration architectures and write production code, ensuring seamless data flows within customer systems. Ideal candidates hav ...

    Senior Full Stack Engineer – Aviation Systems (Python/.NET)

    NineTech is hiring a Senior Full Stack Developer in West Drayton, offering a salary of £70,000 – £80,000. You will join a collaborative team focused on building advanced software solutions for aviation. Key responsibilities include designing scalable applications, developing backend APIs, and contributing to sys ...

    Senior DevTools Engineer Hybrid Work, High Impact Tools

    Tower Research Capital, located in Greater London, is seeking an experienced software engineer to enhance developer productivity and systems infrastructure. You'll design tools, automate workflows, and collaborate across teams. Ideal candidates should have strong programming skills in C++, Rust, and Python, alon ...

    Backend Software Engineer II Scale Education Tech

    Noon - Education for Everyone is seeking a Senior Software Developer to join their hybrid team in London. You will take ownership of code, deliver innovations for thousands of students daily, and participate in best practices. The ideal candidate is proficient in Java, Spring Boot, and Kubernetes, and has experi ...

    Kubernetes Orchestration Engineer – Go & Graph DBaaS

    Jaide Health is seeking a software developer to join Neo4j Aura, a Kubernetes-based project delivering Neo4j as a service. This role involves building production systems on Kubernetes within a collaborative and distributed team across Europe. Key qualifications include Go programming, agile development, and expe ...

    Principal Engineer C#/.NET, AWS, AI Driven FinTech

    Client Server is looking for a Principal Software Engineer / Developer (C# .Net AWS Python) in London with a salary up to £120k. In this role, you will architect and build scalable solutions, collaborate with Agile teams, and drive AI adoption. Key qualifications include strong C# and AWS skills, experience with ...

    Senior C# .NET Core Backend Engineer | FinTech

    Client Server is seeking a Senior C# Developer / Backend Software Engineer in Newcastle upon Tyne with a salary up to £130k+. The role involves working in a collaborative environment to deliver core platform development using C# .Net Core. Candidates should have a BSc in Computer Science or similar and strong pr ...

    Founding AI Engineer — Industrial SaaS (CTO Path)

    A fast-growing industrial manufacturing firm is seeking an experienced AI Developer for their SaaS startup in Slough. The role involves designing and deploying AI features, integrating LLM-driven agents, and collaborating with engineers on production delivery. Candidates should have over 5 years of experience in ...

    Hybrid EEM App Developer Azure, C#, SQL

    Nottingham City Council is seeking an EEM Application Developer to enhance Enviroenergy's smart heat prepayment systems. The role, based in Nottingham, involves full software development lifecycle support for cloud-based and web/mobile applications. Key skills include C#, ASP.NET MVC, SQL, and experience with Mi ...

    IoT Embedded Firmware Engineer Flexible Hours

    A-SAFE UK, located in Elland, is looking for an Embedded Software Developer to design and develop firmware for IoT sensor and gateway technologies. This role requires strong C# programming skills along with experience in embedded development. You will work closely with hardware engineers, improving product valid ...

    Senior Software Engineer, Generative AI for Physics

    BeyondMath, a pioneering startup in Greater London, is looking for an experienced full-stack developer to contribute to their generative physics platform. This role involves designing scalable software, building data pipelines, and leveraging cloud technologies, primarily AWS. Candidates should have a strong pro ...

    VP, Technical Product Manager — Developer Tooling (Athena)

    A leading global financial services firm is seeking a Technical Product Manager in London to lead the Athena Platform Developer Tooling team. This role requires collaboration with engineering teams and business units to prioritize and deliver digital solutions. Key responsibilities include managing the product b ...

    Senior Java E Trading Engineer

    Barclays is seeking a Senior E-Trading Developer in Glasgow. This role involves designing, developing, and enhancing high-performance software solutions. Candidates should have strong Java experience, including Spring Boot, and knowledge of multithreading. Additional skills in Solace, MQ technologies, and Kafka ...

    Remote .NET Engineer | Build scalable services, mentor

    Trainline in Greater London is looking for a Software Developer to join their team. Key responsibilities include delivering new features, ensuring quality throughout the development lifecycle, and mentoring junior engineers. Ideal candidates will have hands-on experience with C# .NET, Agile methodologies, and CI ...

    Power BI Clinical Reporting Specialist

    NHS in Exeter seeks a Clinical Information Report Developer responsible for developing clinical information reporting solutions and supporting the ePCR database. You will manage clinical data flow, enhance reporting tools, and conduct tests for software releases. Applicants should possess a degree in an IT relat ...

    Senior Python Functional Tester for AI Systems — Remote & Flexible

    Mindrift is seeking a Senior Python developer in the UK to join a project-focused team, responsible for creating functional tests and managing Docker environments. The ideal candidate will have over 5 years of experience in software engineering, particularly in Python, and deep knowledge of functional testing an ...

    Java Platform Developer – Secure, Automated Solutions

    DXC Technology is seeking a Java Platform Developer to work on-site in Gloucester or Central London. The role involves designing and implementing software solutions, collaborating with project teams, and ensuring security compliance. Essential skills include Java, C#, and C++ development, along with experience i ...

    Java Platform Developer – Secure, Automated Solutions

    DXC Technology is seeking a Java Platform Developer to work on-site in Gloucester or Central London. The role involves designing and implementing software solutions, collaborating with project teams, and ensuring security compliance. Essential skills include Java, C#, and C++ development, along with experience i ...

    Lead Python Developer — Hybrid Cloud Delivery Leader

    A leading digital consultancy is seeking an experienced Lead Python Developer to join their team in Leeds. The role involves technical leadership, coaching engineers, and delivering user-centred digital solutions. Candidates should have a strong background in software development practices, particularly in agile ...

    AWS Serverless Developer — Remote

    McGregor Recruitment is seeking a Software Developer specializing in AWS Serverless solutions. This 6-month role involves building scalable microservices, mentoring team members, and enhancing existing products. The ideal candidate will have strong AWS expertise, proficiency in TypeScript, and a solid understand ...

    Graduate Frontend Engineer: Fintech UI with React

    A growing fintech startup in the UK is seeking a Graduate Frontend Developer to join their team. The role involves collaborating with engineers to build a reliable and innovative platform using React and Typescript. Ideal candidates will have a strong passion for software engineering and a minimum 2:1 degree in ...

    Platform Engineer – Self‑Service Infra for Scale (London, 4d onsite)

    Fruition Group in London is seeking a Software Engineer for their Core Infrastructure team. This role focuses on building platforms that enhance developer experience across multiple teams. You'll work on cloud-native tooling in environments like AWS or GCP and improve CI/CD pipelines. Ideal candidates have exper ...

    FinTech Core Tech Engineer (Java/Python)

    Isamcapitalmarkets is looking for a passionate Software Developer to join their Core Technology team in Greater London. The role involves building innovative solutions for both Asset Management and Securities. Strong skills in Java are required, along with a keen interest in financial markets. Successful candida ...

    Full Stack Web Engineer: Build Scalable Apps

    Wavephotonics in Cambridge is looking for a Full-Stack Web Developer to enhance the development of integrated photonics technologies. This role involves designing APIs, working with Python and JavaScript for seamless platform integration, focusing on user experience while maintaining technical excellence. The id ...

    Senior Salesforce Engineer AI Driven, Hybrid London

    Funding Circle UK is searching for a Salesforce Developer in London, offering a hybrid work model and a competitive salary alongside comprehensive benefits. Successful candidates will have experience with Salesforce Development, particularly in Sales and Service Clouds, and possess skills in Cloud Infrastructure ...

    VP, AI Powered Developer Tools & Platform

    A leading financial services firm in London is seeking an Engineering AI Software Engineer at the Vice President level. The role involves designing tools that improve developer experience, implementing AI-driven solutions to enhance productivity, and collaborating with teams to integrate knowledge into developme ...

    C# .NET Backend Engineer Hybrid, Up to £50k

    Proactive Appointments is seeking a Mid-Level Backend Software Developer (.NET) in Taunton, Somerset. The ideal candidate will have 2-3 years of commercial experience with C# and .NET Core and will join a collaborative development team. This hybrid position requires building scalable applications and maintaining ...

    Senior Full Stack Engineer: End to End Cloud & API Systems

    AVIATEK SOLUTIONS PTE. LTD. is looking for an experienced Software Engineer / Full Stack Developer in Greater London. The candidate will take complete ownership of application development, which includes designing and maintaining high-performance web applications, and developing APIs. A Bachelor’s Degree in a re ...

    Java Backend Engineer Spring Boot Microservices (Hybrid)

    Areti Group | B Corp™ is looking for a Software Developer to join their public sector team in Manchester. This role focuses on backend development with Java and Spring Boot, and includes some frontend work using GDS tooling. You will develop scalable microservices and take part in agile engineering practices. Th ...

    Java Frontend Engineer — Insurance Dashboards

    Onyx-Conseil in Stratford-upon-Avon is seeking an Internet Developer to create software solutions for the Life Insurance market. The role requires strong experience in Java and JavaScript, along with analytical and design skills in IT. Excellent command of English is essential for clear communication with client ...

    Senior Java Developer Spring, Microservices & AWS

    Tata Consultancy Services is looking for a Senior Java Developer based in Greater London to lead the design and development of scalable Java-based applications. The role includes mentoring junior engineers and collaborating with cross-functional teams to deliver high-quality software while adhering to coding sta ...

    Senior C++ Engineer — Low Latency Timing Systems (Hybrid)

    Ad Warrior Ltd is seeking a Senior C++ Developer to lead the design and optimization of low-latency, high-precision C++ software for Linux-based systems. The role involves making architectural decisions, developing support tooling, and mentoring junior developers. The ideal candidate will have extensive experien ...

    Senior C# Lead Developer Financial Systems Expert

    A financial technology company in Greater London is looking for a Senior Lead C# Software Developer with 5-10 years of experience. This role involves developing complex financial systems, ideally within the banking sector, alongside leading a team. Candidates should have extensive knowledge of C# and a strong ba ...

    C# Developer: Real Time Algo Trading

    Eaglecliff Recruitment is seeking a C# Developer with experience using Deltix by EPAM in Greater London. The role involves collaborating with the Digital Trading team to design and develop high-value trading software solutions. Candidates must demonstrate strong expertise in C#, the .NET framework, and problem-s ...

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      Software Developer Pythonfocused Jobs in United Kingdom Job Search Guide, Trends and Insights