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    Senior DevRel Engineer: AI & Community Advocate

    Expedia Group is seeking a Senior Developer Relations Engineer to empower developers through community engagement and innovative solutions. This role requires 8+ years of software development experience and strong proficiency in Python along with AI expertise and familiarity with cloud platforms like AWS. The su ...

    Senior Android Engineer – Government Apps (Kotlin)

    Scrumconnect Consulting in Newcastle upon Tyne is seeking a Senior Android Developer to design and maintain high-quality native Android applications for a UK government client. This role emphasizes collaboration within a multidisciplinary agile team, ensuring applications meet accessibility standards and GDS ser ...

    Senior Front End Engineer (React) – Equity & Impact

    Client Server is seeking a Senior Front End Developer to join their team in Cirencester. In this role, you will design and develop innovative, data-centric user interfaces that monitor Arctic ice flows. You’ll take ownership of projects and work collaboratively within a small team at a tech start-up. The positio ...

    Software Engineer — Government‑Tech, TDD & Pairing

    Opencast | B Corp™ is looking for a Software Developer in Greater London. This role emphasizes building software with engineering craft and collaboration. Candidates should have expertise in Java or Scala, and hold or be eligible for SC Clearance. Responsibilities include collaborating on testing efforts, implem ...

    Senior Software Lead Scalable Systems, Hybrid Work

    bet365 Group is seeking a Senior Software Developer to lead the development of scalable systems using Golang, Redis, and GCP. This full-time role includes mentoring a talented team and ensuring solutions meet business needs. Ideal candidates should have experience in delivering technical projects, fostering a co ...

    Senior Software Lead Scalable Systems, Hybrid Work

    bet365 Group is seeking a Senior Software Developer to lead the backend team focused on delivering data solutions for iOS and Android applications. This role requires skills in Golang, Redis, and GCP, along with experience in leading development teams. Responsibilities include designing scalable systems, mentori ...

    Senior Exhibition Narrative Lead

    The Natural History Museum is seeking a Senior Interpretation Developer to shape visitor experiences by developing compelling narratives and engaging exhibitions. The role involves collaborating with various teams to create accessible and impactful content. Candidates should have experience in exhibition or inte ...

    Senior DevOps Engineer: Cloud Automation & Observability

    Addition is looking for a Senior Developer based in Watford to support a large-scale technology transformation. This hybrid role involves designing and managing automation platforms that support critical applications used by millions. Key responsibilities include working with AWS, Terraform, and CI/CD pipelines, ...

    Senior C++ Pro Audio Software Engineer

    inMusic is seeking a Software Developer specializing in C++ for Pro Audio in Cambridge, England. This role involves developing software applications across platforms and working closely with Product Owners and Designers. The ideal candidate has at least 5 years of C++ experience, a degree in Computer Science, an ...

    Senior Platform Engineer: Cloud, CI/CD & SRE Lead

    Definely is looking for a Senior Platform Engineer to enhance their product infrastructure and tooling. In this pivotal role, you will manage operational performance and optimize CI/CD systems, ensuring deployment safety and a seamless developer experience. Ideal candidates will have strong AWS and DevOps experi ...

    Bazel Build Systems Engineer Greenfield & Hybrid

    5V Tech is seeking an engineer for a hybrid role to take ownership of Bazel in a fast-growing deep tech company. You will design and scale build systems while optimizing developer workflows in a greenfield environment. The ideal candidate has extensive experience in Software Engineering and CI/CD pipeline manage ...

    C++ Software Engineer – Cross Platform & Impact

    FLIR Systems, Inc. is seeking an experienced Software Developer in Fareham, United Kingdom. The role involves developing high-quality C++ code and collaborating with cross-functional teams. Candidates should have a background in information technology and proven experience in modern C++ development. Additional s ...

    Senior Java Full Stack Engineer Spring Kubernetes Cloud

    Response Informatics is seeking a skilled Java Developer in Glasgow to design and maintain robust Java applications. You will deliver secure and scalable solutions by collaborating with cross-functional teams and implementing best coding practices. The ideal candidate has 7+ years of experience in Core Java, 6+ ...

    Backend Software Engineer – Real Time Analytics Platform

    Trayport is seeking a Software Developer in Greater London to design and develop their data analytics platform. This role includes maintaining .NET and Kotlin applications, contributing to system architecture, and peer reviewing code. Ideal candidates will have strong skills in C# or Kotlin, experience with dist ...

    Automation API Engineer Python, Kubernetes & Docker

    TESTQ Technologies Limited is seeking a Python Developer in Sheffield to build scalable automation solutions and manage database operations. The role involves designing and maintaining automation solutions, developing APIs, and containerizing applications using Docker and Kubernetes. Candidates should have stron ...

    Python Backend Engineer | Data & Frontend (React)

    Cubestech Ltd in Greater London is seeking a skilled Python Developer to work on backend development, data engineering, and modern frontend technologies. The role involves building APIs, integrating with Databricks, ensuring backend performance and security, and developing ETL workflows. Applicants should have s ...

    Senior Python Backend Engineer for SaaS & Scale

    Populus Select Ltd is seeking an experienced backend-focused developer in Tees Valley, United Kingdom, to support the evolution of a commercial SaaS platform used by enterprise clients. This hands-on role involves developing scalable backend functionality, improving system performance, and contributing to long-t ...

    Senior SRE — Architect of Reliable, Self Service Infra

    Fonoa is seeking an Infrastructure Engineer in Greater London to build and enhance a reliable, scalable platform. The role focuses on improving operational maturity, observability, and developer experience across engineering teams. The ideal candidate will possess a strong programming background, automation mind ...

    Finance Data Lakehouse Consultant (Hybrid/Part Time)

    Description This is seeking a Consultant Developer in Swindon to lead the migration of reporting processes into their Data Lakehouse environment. In this role, you will work with SAS, SQL, and Databricks to create resilient solutions. The position promotes hybrid working, allowing flexibility between home and of ...

    Senior Cloud Web Apps Engineer (TypeScript/Angular)

    Moody's Corporation in Edinburgh is looking for a software developer to design, develop, and deliver cloud-based web applications. The ideal candidate will have experience with JavaScript, TypeScript, Angular, and C#/.NET. You'll work collaboratively in an agile environment, contributing to all phases of the sof ...

    Senior .NET Software Engineer, Payments Platform & Scale

    Global Payments Inc. in Belfast is looking for an experienced software developer with strong C# .NET skills and at least 4 years of experience. The role involves designing and implementing features, supporting agile methodologies, and providing mentorship to junior engineers. Ideal candidates will hold a degree ...

    C++ Libc++ Performance Engineer

    A leading technology company in Greater London is seeking a C++ Standard Library Performance Engineer to develop and enhance its C++ standard library. The role focuses on performance and offers the chance to influence developer tools used across Apple platforms. Candidates should have strong C++ skills and a pas ...

    Graphics Performance Tools Engineer

    ARM is seeking a Graphics API Expert to join the Performance Tools team in Cambridge. You will design and develop tools that help developers profile and debug graphics applications, enhancing mobile gaming efficiency. Responsibilities include understanding developer processes, contributing to feature development ...

    Engine Programmer (DevOps) – Unreal, CI Pipelines, Hybrid

    InfluencerUpdate is seeking an Engine Programmer to join the DevOps team in Kentish Town, London. In this hybrid role, you will focus on optimizing CI pipelines and automation workflows using Unreal Engine 5. Ideal candidates will have a strong background in C++ programming and experience with Unreal Engine, alo ...

    Backend Engineer (TS/Node) – Cloud & High Impact APIs

    Clutch Canada is seeking a Backend Developer to join their team. Responsibilities include designing and maintaining robust APIs for their text-to-speech services and collaborating with cross-functional teams to optimize product strategies. The ideal candidate will have proven experience in backend development us ...

    Senior Java Lead | CIAM & Backend Architect

    CAPGEMINI is seeking an experienced Lead Java Developer in Greater London to design and implement scalable CIAM solutions. The ideal candidate will have 8 years of Java experience, including a leadership role, and a deep understanding of IAM concepts. Responsibilities include backend development using Core Java, ...

    Senior Site Manager 100 Unit Residential Delivery Lead

    Knightwood Associates Limited is seeking an experienced Senior Site Manager to oversee a 100-unit residential development in Henlow, Bedfordshire. The successful candidate will manage subcontractors, ensuring projects are delivered on time and within budget while maintaining high standards of safety and quality. ...

    Site Manager – Internal Fit Out (Residential)

    A prominent construction recruitment agency is seeking a Site Manager to lead the internal fit-out of a residential development in Eddington, Cambridge. The ideal candidate will have proven experience in residential projects, strong organizational skills, and the ability to manage multiple trades. This position ...

    Kitchen Development Chef: Recipe Innovation & NPD

    Itsu Limited in Greater London is seeking a Kitchen Developer to innovate recipes and support product development. You will manage the kitchen, maintain ingredient stock, and cook samples as required for meetings. The ideal candidate has a passion for Asian food, experience in a professional kitchen, and strong ...

    Senior Python Engineer: Real Time Data Pipelines (Remote)

    Vortexa, a fast-growing technology company in Greater London, is seeking a skilled developer to design and build scalable data pipelines and applications. Candidates should be fluent in Python, experienced with distributed systems and excited about working in a dynamic startup environment. Responsibilities inclu ...

    Lead Cross Platform Mobile Engineer — Shape AI Productivity

    Iamwarpspeed is seeking a passionate Lead Cross-Platform Mobile Developer to lead the development of their mobile applications. This pivotal role ensures a seamless and native user experience across iOS and Android platforms. Candidates should have 5+ years of experience in cross-platform mobile development, pre ...

    Remote Senior Backend Engineer, Real Time Multiplayer

    Hungrigames is seeking a skilled backend developer to design and implement scalable backend systems supporting real-time multiplayer features. Responsibilities include developing APIs, optimizing performance for mobile games, and collaborating with teams. The ideal candidate has over 5 years of experience in bac ...

    Senior EPR Integration Engineer (Hybrid/Remote)

    NHS is seeking an OneEPR Integration Specialist (Senior Developer) offering a Band 7 salary of £49,387 - £56,515. This full-time, fixed-term position involves designing and deploying integration solutions and requires a Bachelor's degree in computer science or equivalent. Located in Carisbrooke with hybrid work ...

    Full Stack Engineer for Clinical MRI AI Tools

    Newcastle University is seeking an experienced software developer to create clinical software from validated algorithms in Newcastle upon Tyne. The successful candidate will work on projects that significantly enhance epilepsy treatment, employing modern software development tools like SvelteKit, Node.js, and Az ...

    Senior Guidewire Architect & Cloud Lead

    Aioi Nissay Dowa Europe Limited is seeking a Senior Guidewire Developer to drive the Guidewire Cloud rollout across Europe. The role involves defining technical strategy, leading projects, and optimizing solutions within a collaborative environment. Candidates should have deep expertise in Guidewire InsuranceSui ...

    Senior Android SDK Engineer, Data Platform

    Spotify is seeking an experienced Android Developer to build and improve SDKs that enable the analysis of user behavior at scale. This role is primarily based in London but allows flexibility for remote work, balancing in-person meetings with home-based productivity. Candidates should have strong skills in Andro ...

    Senior Salesforce AI Engineer

    iO Associates is looking for an experienced Salesforce Developer in Greater London to design, build, and optimise AI-powered Salesforce solutions. The role involves developing robust integrations, enhancing Salesforce capabilities, and mentoring junior developers. The ideal candidate should have hands-on experie ...

    Senior DevOps Engineer — AWS Cloud & AI Platform Lead

    Oleeo is seeking a skilled mid-level to senior developer to join their dedicated team in Wimbledon, UK. The role includes leading the migration of legacy systems to a modern AWS/Hybrid architecture, designing AWS-native systems, and managing AWS deployments. The ideal candidate will possess strong experience wit ...

    Lead NetSuite Architect for Global Transformations

    Harnham is seeking a Senior NetSuite Developer in Greater London for a freelance role paying £500 - £550 per day. In this position, you'll lead complex NetSuite transformation programmes across international environments, focusing on scalable solution design and delivery. The ideal candidate should have strong e ...

    Senior EPR Integration Engineer (Hybrid/Remote)

    NHS is seeking an OneEPR Integration Specialist (Senior Developer) offering a Band 7 salary of £49,387 - £56,515. This full-time, fixed-term position involves designing and deploying integration solutions and requires a Bachelor's degree in computer science or equivalent. Located in Carisbrooke with hybrid work ...

    Security Cleared React Front End Engineer Hybrid, Shares

    Onyx-Conseil is seeking a React Developer in Greater London to build scalable front-end solutions and shape digital experiences. You will work within a collaborative environment, contributing innovative ideas and taking ownership of your projects. The position requires experience with React and the ability to ob ...

    Valuation Associate Director Growth & Strategy

    Avison Young │ UK is seeking a Valuation professional in Birmingham to execute valuation instructions independently and prepare accurate reports for review. Key qualifications include RICS certification and proficiency in relevant software such as KEL and Argus Developer. The candidate should have strong organiz ...

    Trade Sales & Relationship Architect

    Howdens is seeking a Business Developer in Carlisle, UK, to strengthen relationships with trade customers through effective communication and superior customer service. The role involves daily contact with clients, identifying upselling opportunities, and providing administrative support. Ideal candidates will e ...

    iOS Engineer: Build Next Gen Mobile Apps

    scrumconnect ltd is seeking a Senior iOS Developer to design and maintain high-quality native iOS applications for a UK government client. The role emphasizes collaboration within a multidisciplinary Agile team, meeting GDS standards and accessibility requirements. Candidates should have strong iOS development e ...

    VP Quant Dev — High Performance Finance Tech

    Citi is seeking an experienced Quantitative Developer to join the Numerical Performance Group in London. The successful candidate will design, develop, and enhance quantitative libraries for pricing and risk management, utilizing advanced C++ and computational techniques. Strong experience in high-performance co ...

    AppSec Engineer: Secure DevOps & Cloud

    The Financial Times Ltd is seeking a Cyber Security Engineer to enhance application security within their cloud-native technology infrastructure. The role requires strong experience in application security, working directly with engineers to implement secure practices, and a developer-friendly approach. Key resp ...

    Senior Python Platform Engineer for ML Toolchain

    King is looking for a Senior Platform Engineer (Python focus) to join its ML Toolchain team in Greater London. This role involves building Python services and APIs for the internal platform that supports machine learning at scale. Candidates should have strong backend engineering skills in Python, experience wit ...

    Senior React UI Engineer – Remote, Real Time SaaS

    Trustonic, based in Winnersh, is looking for a Senior UI Developer. In this role, you will build and evolve an operator web portal, focusing on user experience and performance. Key responsibilities include designing interfaces using React 18 and integrating with cloud services. Candidates should have strong Reac ...

    Senior Python Engineer Demo Data Automation (Flexible)

    Global Relay is seeking a Senior Python Software Developer in Greater London to join a dynamic team. In this role, you'll write Python and PowerShell scripts, automate demo data injections, and work closely with cross-functional teams for seamless software delivery. You need over 5 years of Python and 3 years of ...

    Senior kdb+ Architect: High Performance Data Analytics

    STATE STREET CORPORATION is seeking a Senior kdb+ Developer to join the BestX engineering team in London. The role involves designing and optimizing high-performance data platforms using kdb+, supporting analytics capabilities across multi-assets. Ideal candidates will have over 5 years of kdb+ development exper ...

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      Fullstack Reactjava Developer Realtime Trading Jobs in United Kingdom Job Search Guide, Trends and Insights