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    Senior Full Stack Engineer: Build Scalable Financial Apps

    Apexon is seeking a hands-on developer in Birmingham to design and develop financial products that affect millions. The ideal candidate will have 5-7 years of experience in software development, particularly in Java and ReactJS. Responsibilities include creating RESTful APIs and microservices, optimizing perform ...

    C# .NET Software Engineer, Lab Automation

    Asahi-Glassplant-UK-Ltd is seeking a passionate software developer to join their team in Royston, UK. You will design high-quality software used in advanced lab automation systems, making a real impact on scientific discoveries. Your role will involve coding across various environments while mentoring ...

    Trading Systems Engineer: Systematic Market Making

    Quant Capital is looking for a Trading Systems Software Developer based in London, United Kingdom. The ideal candidate will have a solid command of computer science fundamentals and experience with trading systems. Responsibilities include implementing core components primarily in Kotlin and ensuring system reli ...

    Java ERP Integration Specialist Leeds

    MARMION is looking for a passionate Java Developer based in Leeds. In this role, you will take ownership of complex systems, develop Java applications, and support C# satellite applications. The ideal candidate will have a minimum of 3 years' experience, proficiency in Java and C#, and must be a UK res ...

    Laravel Backend Engineer: APIs, Redis & ElasticSearch

    Java Script Works in Wolverhampton seeks a Backend Developer with at least 2 years of experience in Laravel and PHP. The role involves building APIs and working closely with frontend engineers on integrations with technologies like Redis and RabbitMQ. The ideal candidate will have strong JavaScript ski ...

    Impactful Backend Engineer Node.js & TypeScript

    Radius is seeking a Backend Developer to join their team in Crewe, tasked with developing scalable backend systems using NodeJS and Typescript. This role requires someone who thrives in an agile environment and enjoys tackling challenges directly. The position offers opportunities for professional grow ...

    Senior Full Stack Dev: Computer Vision & Python Expert

    IC Resources is seeking a skilled Full Stack Developer located in Northampton, UK. The ideal candidate will have expertise in Python, Flask, and Django, with a solid track record in full stack development. A strong understanding of computer vision algorithms and familiarity with libraries such as OpenCV is essen ...

    Senior Full Stack Python Engineer Commodities & Finance

    Verition Group LLC is seeking an experienced software developer in Greater London with over 6 years in full stack development. The ideal candidate will demonstrate proficiency in server-side Python programming and data analysis using libraries like Pandas, NumPy, and SciPy. A background in the financial industry ...

    Node.js Game Server Engineer (Nakama & Cloud)

    Java Script Works is looking for an experienced Game Server Developer in Greater London. Your role will involve collaborating with the team to design and implement game features, support platform-related systems using Node.js, and optimize interfaces. Ideal candidates should be proficient in various tools, inclu ...

    Security Cleared Salesforce Platform Lead

    Investigo Change Solutions is seeking a Security Cleared Principal Developer (Salesforce) for a 3-month contract in Greater London. You'll lead the Salesforce administration team, ensuring high-quality operational services and effective delivery within the Salesforce environment. The ideal candidate mu ...

    Platform Backend Engineer: TS/Node, Cloud & APIs

    Speechify is seeking a backend developer to design and maintain APIs in Glasgow, Scotland. The role involves collaborating with cross-functional teams, enhancing backend architecture, and optimizing performance. Ideal candidates will have proven experience with TS/Node and direct experience in cloud environments ...

    Python Backend Engineer for Scalable APIs & SDKs

    A leading financial services company in Greater London is seeking a Python Developer to design and build production-grade APIs and backend services. The role involves developing client-facing SDKs and optimising systems for performance. Ideal candidates will have strong Python skills, experience with caching lay ...

    Remote Python Software Engineer Oxford or Remote OxSource

    Python Software Engineer – Oxford or Remote Remote worldwide An exciting tech scale-up based in Oxford is looking for Python Developers to join the team. The successful applicant would ideally have 1+ years commercial experience as a Python Developer. Compensation: ...

    Intranet Platform Lead – Shape the Digital Experience

    Chelmsford College is looking for a Lead Intranet Developer to enhance the digital experience for staff. You will be responsible for building new features, improving usability, and integrating essential systems. This position offers the chance to set technical direction in a supportive environment valu ...

    Software Development Lead Security & Back Office

    Pyramid8 is seeking an experienced Software Developer to lead their Software Development Team in Castleford. The successful candidate will be responsible for the development of their comprehensive product range, focusing on self-service electronic solutions. This role is predominantly office-based with ...

    Graduate Application Dev: Training, Mentoring & Growth

    CR Smith, based in Dunfermline, is looking for a Graduate Application Developer. This full-time position offers an exciting opportunity to work with advanced technology and contribute to innovative solutions. The role includes producing technical reports, developing systems using Microsoft SharePoint, and mai ...

    B2B Growth Specialist – Workplace Change

    Silver-Arrow-4 in Hertford is seeking a Business Developer to drive growth by identifying and converting B2B opportunities. The ideal candidate will manage outbound sales campaigns and engage decision makers to secure new clients. With at least 2 years of B2B sales experience, you will utilize tools li ...

    Senior Java Backend Engineer — Hybrid London

    A fast-growing technology organisation in London is seeking a skilled Java Backend Developer for a full-time permanent role. You will design and maintain backend services and APIs, focusing on security and scalability. The ideal candidate has over 4 years of experience with Java and expertise with Spring Boot. T ...

    Systems & Tools Engineer — Unreal, AAA Games (Hybrid)

    A dynamic game development studio located in Guildford is seeking a skilled Systems & Tools Engineer to enhance game quality and developer productivity. This position requires strong C++ proficiency and hands-on experience with Unreal Engine, along with a collaborative approach in working across various discipli ...

    Cross Platform Mobile Engineer .NET MAUI/Xamarin

    A growing tech-forward software team is seeking a Mobile Developer to enhance their cross-platform mobile applications. The ideal candidate has over 2 years of experience with Xamarin Forms or .NET MAUI and is passionate about modernizing mobile solutions. This role involves troubleshooting, collaborating, and c ...

    Modular Design Spec Engineer (Revit) – Healthcare

    A leading construction firm in Telford is seeking a Design Specification Developer to enhance modular construction solutions. Candidates should possess a relevant degree and strong experience in technical specifications. The role entails collaboration with various stakeholders, production of standard technical d ...

    Java Engineer – AWS & Scalable Systems (Hybrid)

    A global consulting firm based in Manchester is seeking a Java Developer with a minimum of 2 years’ experience. The role involves developing robust software solutions using Java and AWS while collaborating with cross-functional teams in a hybrid working environment. Candidates should have strong problem-solving ...

    Backend Data Engineer | High Scale Infrastructure

    A leading technology company in Greater London is looking for a highly skilled Backend Data Developer to create and maintain critical backend services and data infrastructure. The role requires proficiency in Java and experience with distributed technologies such as OpenSearch and Kafka. Ideal candidates will ha ...

    C++ ML Engineer — Statistics & Time Series Analytics

    A leading global software provider in Southampton is seeking an experienced developer to enhance their data analytics capabilities. The ideal candidate will have over 4 years of experience in high-quality C++ coding and strong background in statistical methods and machine learning. This role offers flexibility i ...

    Ground Segment Backend Engineer (Go/Python)

    A leading space technology company in East Hagbourne seeks a Backend Developer to implement and maintain backend services for satellite missions. Join a collaborative team leveraging cutting-edge technology and amply opportunities for growth. Strong skills in Go and Python are essential, along with experience in ...

    IAM .NET Engineer – Secure Auth & Apps

    A technology firm in Bristol is seeking a skilled .NET engineer to join their Agile development team. The job involves building software for user authentication services and requires strong knowledge of Identity and Access Management (IAM), .NET technologies, and Agile methodologies. Ideal candidates will have p ...

    Backend Engineer .NET, Azure, Docker | Grow & Build

    A leading insurance group in Liverpool is seeking a Backend Developer to build and maintain high-performing systems. This hybrid role emphasizes collaboration and includes working on backend services with .NET 8.0 and Azure. The ideal candidate will have experience with C#, APIs, and cloud development. Join a su ...

    Lead Software Engineer – Hybrid, Fleet Solutions & Growth

    A leading fleet solutions company in the UK is seeking a Lead Software Developer to lead their development team. In this role, you will manage the software development lifecycle, implement agile methodologies, and drive innovation for scalable management products. The ideal candidate will have strong leadership ...

    Salesforce CPQ Lead End to End Implementation

    A global leader in AI for cybersecurity is seeking a Salesforce Developer to lead the end-to-end implementation of Salesforce. Responsibilities include overseeing data migration, collaborating with stakeholders, and ensuring the platform aligns with business objectives. The ideal candidate will have proven exper ...

    Senior AWS Backend Engineer Remote Data Solutions

    An international company is seeking a backend developer to design and deliver statistical models and data solutions. You will work with AWS to develop solutions, collaborate with product teams, and troubleshoot technical issues. The ideal candidate has 3+ years of experience with Python, C++, or C#, and a deep u ...

    Principal AI Tech Engineer: GPU Accelerated Optimization

    A leader in AI and computing technology is seeking a Principal Developer Technology Engineer to accelerate AI workloads on advanced architectures. The role involves researching GPU techniques, collaborating with experts, publishing findings, and influencing next-gen hardware designs. Ideal candidates will posses ...

    Senior AWS Cloud Engineer – National Security

    A leading defense contractor is seeking an experienced AWS Developer to join its Software Engineering team in Leeds. You will collaborate closely with National Security Customers to develop and maintain applications on AWS, embracing DevOps practices to enhance operational efficiency. Candidates should have stro ...

    Senior Web & Online Platform Engineer

    A leading game development studio in Oxford is seeking an experienced back-end Online Developer to join their tech team. This role involves building and supporting web APIs for their game engine, working collaboratively with a growing team. Candidates should have strong experience in JavaScript and Node.js, as w ...

    Ruby on Rails Engineer — Remote First, Scalable Backend

    A leading recruitment agency is seeking a Ruby Developer to join a remote-first team focused on building robust SaaS applications. You will contribute across the entire development lifecycle, emphasizing clean code and maintainability. Ideal candidates have strong experience with Ruby on Rails and a passion for ...

    New Grad Software Engineer, Foundations Infra

    A cutting-edge software firm in London is looking for a Software Engineer to enhance their data-driven platforms. The role includes building infrastructure, improving developer experiences, and collaborating across teams. Candidates should have a strong engineering background, familiarity with multiple programmi ...

    Wind Tunnel C++ Software Engineer – Hybrid Role

    A leading aerospace company in Bristol is seeking a skilled C++ developer to enhance their Wind Tunnel software. This full-time role involves programming, maintaining, and optimizing software systems used for crucial aerodynamic tests. Applicants must demonstrate a strong background in C++, experience with legac ...

    Senior Mobile Engineer — Build Flutter Apps for Logistics

    A leading logistics tech company in Greater London is seeking a full stack developer to work across technology and data infrastructure. This role involves solving real-world challenges with machine learning and collaborating across various teams. The ideal candidate has strong technical skills and a passion for ...

    Principal Mission Designer Narrative & Visual Scripting

    A leading video game developer in Manchester seeks a Principal Mission Designer to join their Mission Feature Team. The role involves collaborating with narrative designers and creating mission features using in-house tools. Candidates should have previous AAA experience, strong visual scripting knowledge, and a ...

    Senior .NET Lead Cloud Native Backend Architect

    A leading technology consulting firm is looking for a Lead Dot Net Developer to architect and deliver enterprise-grade backend systems using .NET Core and Azure. You will lead a team of developers and ensure high-quality deliverables while collaborating with cross-functional teams to translate business needs int ...

    Senior Java Engineer – Onsite 3 Days/Week 6 Month Contract

    A dynamic tech company is seeking an experienced Java developer for a six-month contract based in Paddington, London. You will mentor a development team, optimize business solutions, and drive the adoption of innovative technologies. Expertise in Java, modern build tools, cloud technologies, and agile methodolog ...

    Real Time Energy Forecasting Scientist

    A profitable energy scale-up in Manchester is seeking a Software Developer to tackle real-world energy challenges. This role involves developing and maintaining software, collaborating on innovative solutions, and problem-solving in a team-focused environment. Ideal candidates will have 3+ years of software deve ...

    Senior Salesforce FSC & Omnistudio Integration Engineer

    A recruitment agency is looking for a Salesforce Integration Developer to work within a leading financial services organisation in Manchester. This role involves delivering integration projects, working closely with technical leads, and ensuring best practices are followed. Candidates should have over 5 years of ...

    Senior Backend Engineer, Core Java – Remote UK

    A leading online review platform is seeking a Remote Backend Engineer to enhance tools for Java services development and improve the developer experience. You will collaborate with cross-functional teams and take full responsibility for projects from day one. Candidates should have strong proficiency in Java, Sc ...

    Platform Lead: Cloud Native API & Microservices

    VOIS in Greater London is seeking a Platform Lead Developer to design, build, and maintain cloud-native services for Vodafone’s digital platform. This role requires over 7 years of experience, expertise in Java and modern programming languages, and familiarity with microservices and public cloud technologies lik ...

    GenAI Software Engineer — Hybrid, Career Growth

    AJ Bell is looking for a passionate Software Developer (GenAI) in Manchester to enhance their AI capabilities. Join a dynamic team to work on transformative AI solutions and enjoy benefits like 25 days holiday, a 6% pension scheme, and a hybrid work model. Candidates should have strong Python skills and an inter ...

    Java/Kotlin AVP, Prime Brokerage Tech — Hybrid Role

    A leading global financial institution in Greater London seeks an experienced developer to engineer solutions within Prime Brokerage Technology. This role focuses on Java and Kotlin components, contributing to CI/CD practices and collaborating with stakeholders. The ideal candidate has a proven App Dev backgroun ...

    Senior Java Engineer – Spring Boot Microservices

    Tata Consultancy Services is seeking an experienced Java Developer to design and build Spring Boot services in a regulated banking environment. The role involves delivering secure APIs and collaborating with cross-functional teams to enhance transaction-heavy systems. Essential qualifications include extensive J ...

    Lead Java Low Latency Engineer for FinTech Systems

    Ubique Systems in Greater London is seeking a Java Developer to lead the development of low-latency financial applications. The ideal candidate will have a strong background in Java, experience with multithreading and performance optimization, and the ability to mentor junior developers. Key responsibilities inc ...

    Remote Cloud AI API Integrations Expert

    Prolific is seeking a Cloud AI API Integrations Subject Matter Expert for fully remote work. Responsibilities include completing assessments for suitability, participating in AI-moderated interviews, and conducting qualitative surveys. Candidates should have active experience as a developer or system administrat ...

    Hybrid Security QA Engineer for Web Platform

    Cytix in Manchester is seeking a QA Engineer to ensure the quality of their application security testing platform. This hybrid role requires ownership of functional QA, reviewing pull requests, writing tests, and improving developer experience. Candidates should have 2-5 years of experience in QA, strong functio ...

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      Senior React Developer Reactjavascript Jobs in United Kingdom Job Search Guide, Trends and Insights