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    Senior .NET Engineer: Cloud Native Microservices Expert

    Experian is seeking an enthusiastic Senior Software Engineer in .NET to join their high-performance engineering team in Nottingham, focusing on cloud modernization and product delivery. The role involves delivering high-quality software solutions, collaborating on system maintenance, and building cloud-native ap ...

    Senior Computer Vision & Multimodal AI Engineer

    A leading software company is seeking a Senior Software Engineer specializing in Computer Vision and Multimodal AI. This role involves designing and developing robust perception systems that process images and video into structured observations. The ideal candidate will have a strong background in Python and dee ...

    Senior Computer Vision Research Engineer (Multimodal AI)

    A leading software company is hiring a Senior Software Engineer focused on Computer Vision and Multimodal AI to develop robust systems for perception and understanding. You will create end-to-end pipelines that convert images and videos into structured observations, leveraging modern models and contextual signal ...

    Senior Full Stack Engineer, TechOps — Self Service & Scale

    A digital energy supplier in the UK is looking for a Full Stack Software Engineer to join their TechOps Engineering team. This role involves creating innovative solutions to enhance user experiences while collaborating across various teams. Candidates should have 5+ years of software development experience, part ...

    Senior Backend Engineer Payments & API

    A financial technology company in Greater London is searching for an experienced Software Engineer to lead the design of their B2B API and payments infrastructure. Ideal candidates have at least 8 years of software engineering experience, a background in financial services, and are comfortable working with Node. ...

    Full Stack Engineer: Shape Platform, APIs & UI for AI

    A dynamic AI startup in Greater London is seeking a Full Stack Engineer to design and implement robust software solutions. You will collaborate closely with a talented team to build systems and user experiences using Python and TypeScript. Candidates should have over 3 years of software engineering experience an ...

    MLOps & Infrastructure Engineer | Kubernetes & Terraform

    A cutting-edge AI technology company is looking for a skilled Software Infrastructure Engineer to join their dynamic team in Bristol. The role involves developing essential tools for enhancing the AI software development lifecycle, managing Cloud Infrastructure with Terraform and deploying services using Kuberne ...

    Automated Test Systems Engineer (Python)

    A technology company in Lisburn is seeking a Test System Software Engineer. In this role, you will develop and maintain production test systems, ensuring quality through automation. You will collaborate with production teams to resolve issues and continuously improve processes. The ideal candidate will have 3+ y ...

    Go Backend Engineer DV Clearance Eligible

    A leading engineering firm in Romsey seeks a skilled Backend Software Engineer to develop mission-critical solutions for National Security. You'll design, develop, and maintain high-speed software components using modern programming languages like Go. Strong DevOps skills, particularly in Docker and Kubernetes, ...

    Senior Application Engineer I/CAD & Public Safety (Hybrid)

    A leading software solutions provider is seeking a Support and Implementation Engineer to join their UK Public Safety team. This hybrid role involves providing crucial support and implementing software solutions for key customers in the UK. Ideal candidates will have over five years of experience in IT and a pro ...

    Senior Security Engineer: Secure, Scalable Apps

    A leading global financial services firm is seeking a Software Engineer III to join their agile team in Bournemouth, England. The successful candidate will design and deliver trusted market-leading technology products. Responsibilities include developing secure production code, analyzing large data sets, and con ...

    Frontend Engineer AI‑Augmented Web Apps

    A leading global information provider is seeking a Senior Software Engineer I (JavaScript) to join their team in London. This role involves developing high-impact applications and leveraging AI tools to enhance software quality. Candidates should have strong skills in JavaScript, React, and Node.js, along with a ...

    Wireless Protocol & System API Engineer (3GPP/Pre 6G)

    A leading technology company is seeking a Wireless Protocol Software Engineer to develop software capabilities and APIs for system configuration. This role requires strong 3GPP protocol expertise and involves validating protocol configurations for UE and base station emulation. You will collaborate with cross-fu ...

    Senior Backend Engineer for Scalable Data & AI Systems

    A data-driven software company in Greater London is seeking a Backend Software Engineer to lead the architecture and development of scalable backend services. The role involves building robust APIs, collaborating with other engineers, and optimizing performance. Candidates should have 6+ years of experience in b ...

    Senior Embedded SDK Engineer — Low Resource Runtime & Renderer

    A global technology company is seeking a Senior Software Engineer in Manchester to architect and implement crucial components of its software development kit. The role involves ensuring high performance on low-cost devices and collaborative work with a team of engineers. Candidates should have a Bachelor's degre ...

    Satellite Communications Test Engineer (Lab & Firmware)

    A cutting-edge communications company in Glasgow is seeking a Test and Lab Communication Engineer. This role involves hands-on lab work and collaboration to develop and validate software and firmware for satellite communication systems. Ideal for early-career individuals, this position offers mentorship and expo ...

    Lead Security Engineer Platform & DevSecOps

    A global financial services firm is looking for a Lead Security Engineer to enhance the security of software delivery processes. This role involves collaborating with engineering teams to design and implement security controls within CI/CD pipelines, improve supply chain security, and address security risks in c ...

    Senior Full Stack Engineer AI Chemistry Platform

    A chemistry innovation company in Glasgow is seeking a Senior Full Stack Software Engineer to develop the next version of their automated chemistry tech platform. You'll work in a cross-functional team, collaborating with product stakeholders, and own the software development lifecycle. Ideal candidates will hav ...

    Platform Observability Lead – Cloud Telemetry & DX

    A leading global bank is seeking a Lead Software Engineer in Greater London. In this role, you'll enhance the developer experience through scalable observability tools that support cloud-native services. The ideal candidate has a strong software engineering background, hands-on experience with Python and cloud t ...

    Senior Python Architect Rates Risk & PnL

    A leading financial institution is looking for an experienced Senior Athena Python Rates Software Engineer. In this role, you will develop and integrate solutions for trading desks handling rates products, focusing on high-impact systems for risk management and P&L analysis. Your responsibilities include maintai ...

    Senior SDK Engineer Onboarding & Web Platform

    A financial technology company in Greater London is seeking an experienced software engineer to architect and build a client-side SDK. This involves designing a JavaScript/TypeScript interface for identity verification and engaging with customers to ensure seamless integration. Ideal candidates will have over 5 ...

    Real Time Liquidity Dashboard Engineer (Java + React)

    JPMorgan Chase & Co. is looking for a Software Engineer II to join their Global Liquidity and Cash Management Technology team in Bournemouth. This role focuses on developing a real-time client liquidity dashboard using Java and ReactJs. You will contribute by designing technical solutions, writing performant cod ...

    Grafana Cloud Integrations Engineer

    Grafana Labs is looking for a Software Engineer to join their Grafana Cloud Integrations team in the UK. The role involves developing integrations for various systems and applications and contributing to high-quality, scalable solutions. Candidates should have experience in Software Engineering and be proficient ...

    Senior Backend Engineer (Java & Spring) | Microservices

    Elsevier in Oxford is seeking a Software Engineer III to design and develop backend services using Java, Spring Boot, and Python in a collaborative agile environment. This role involves enhancing document transformation services and APIs while working with cloud technologies like AWS and Kafka. The ideal candida ...

    Lead AI Driven Platform Engineer (Hybrid)

    Adria Solutions Ltd. is seeking an Agentic Software Engineer for a leading role in developing a new digital platform in the medtech sector. The ideal candidate will possess strong full-stack development skills in React, TypeScript, and Node.js, along with expertise in REST APIs and PostgreSQL. Responsibilities i ...

    Senior Fullstack Engineer – AI Powered FinTech Platform

    A global AI-native technology solutions provider seeks a Senior or Staff Fullstack Software Engineer to enhance their financial platform in London. This role focuses on designing high-performance services, developing APIs, and ensuring integration with various systems. Candidates should have over 7 years of soft ...

    London Based Staff Full Stack Engineer – GenAI & LangChain

    A leading software development firm is seeking a hands-on full stack engineer to join their team in London. The ideal candidate will lead teams in delivering high-quality software and must possess strong skills in TDD, agile methodologies, and various programming languages including Python and React. This role i ...

    Senior Platform Engineer: AI Driven SDLC & Cloud Ops

    A diversified trading firm is seeking a skilled Software Engineer to design and maintain build/release/run tooling for development teams. Candidates should have six or more years of experience in software engineering and proficiency in GitHub Actions and at least one programming language such as Python, Go, Java ...

    Senior ML Engineer — Generative AI & Vision (Hybrid)

    A leading media technology company based in the UK is seeking a Senior Software Engineer specialized in Machine Learning. This role involves designing and deploying intelligent media systems, where you will operate across the software lifecycle, developing scalable ML pipelines. The ideal candidate holds a Maste ...

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

    A global tech company is seeking a Full Stack Software Engineer with strong C# .Net and React skills, offering a hybrid working arrangement in Cambridge. You will design and develop data-centric software, working within an Agile team. The ideal candidate should have experience with Azure, Snowflake, and SQL, alo ...

    Generative AI Staff Engineer Cloud Innovation Lead

    Google is seeking a Software Engineer focused on machine learning and generative AI to join their Cloud team in London. You will partner with engineering teams and clients to execute experiments, develop solutions, and foster a collaborative culture. The ideal candidate holds a Bachelor’s degree and has over 8 y ...

    Senior Staff Engineer, Generative AI & Applied Innovation

    A leading global technology company is seeking a Staff Software Engineer specializing in Generative AI. Based in London, you will drive the development and execution of innovative machine learning solutions while collaborating with cross-functional teams. Ideal candidates have 8+ years of software development ex ...

    GenAI & Agentic AI Engineer for Finance – Hybrid London

    Hawksworth is seeking an AI Software Engineer with experience in GenAI and agentic AI frameworks, including LangGraph and CrewAI, to join their team in London. This hybrid role requires hands-on experience creating AI solutions and the ability to deliver robust software for tier 1 financial clients. Candidates s ...

    Senior Backend Engineer, Global Payments Platform

    Airwallex is seeking a Senior Software Engineer to lead the Global Treasury and Payment Network team in London. In this role, you will oversee the strategy, architecture, and operation of financial products while collaborating with a diverse team to meet customer needs. The ideal candidate will have over 10 year ...

    Lead Firmware Engineer — Embedded Systems Leader (Hybrid)

    Brompton Bicycle is seeking a Lead Firmware Engineer to oversee the technical direction and delivery of embedded software for their Electric product line. You will manage the firmware architecture, lead a team of engineers, and collaborate across teams to align on milestones. The ideal candidate has extensive ex ...

    AI Backend Engineer – LLMs, Scalable Pipelines & MLOps

    Moody's Investors Service is seeking a Software Engineer specializing in AI systems to design and implement robust backend solutions using Node.js and Python. The ideal candidate will have over 3 years of experience in backend software development, particularly with AI applications involving machine learning tec ...

    Senior Full Stack Web Engineer — Build Scalable UX

    Roku is looking for an experienced Sr. Software Engineer to support the development of privacy-enhancing technologies. You will be responsible for developing innovative solutions as a full-stack developer, engaging with emerging technologies, and working in a fast-paced Agile environment. The role requires over ...

    Senior Full Stack Engineer — Lead API & Architecture

    Enso Recruitment is offering an exciting opportunity for a Senior Full Stack Software Engineer in Belfast. The role involves designing and maintaining scalable backend systems while developing RESTful APIs using TypeScript and Node.js. Candidates should have over 5 years of software engineering experience, a sol ...

    London AI Reliability & Observability Engineer

    LiveRamp is looking for an AI Software Engineer to develop intelligent observability systems in London. This full-time role involves collaboration with backend engineers, data scientists, and more, integrating AI/ML components. Applicants should have 1-2 years of software development experience, profic ...

    Senior Applied AI Agent Engineer — Cloud AI Solutions

    Google Inc. is seeking an experienced software engineer in London, UK to develop next-generation AI technologies. This role focuses on partnering with key customers to deliver custom AI solutions, optimizing ML infrastructure, and ensuring successful product deployment. The ideal candidate will possess ...

    Senior Applied AI Agent Engineer — GCP

    Fitbit is seeking a Senior Staff Applied AI Agent Engineer in London, with expertise in software development and machine learning. The candidate will partner with customers to create unique conversational AI solutions and lead efforts in designing optimized ML frameworks. A minimum of 8 years experience in softw ...

    Senior Full Stack AI Engineer ML & GenAI

    Fitch-Group in London is seeking a Senior Software Engineer, Full Stack - AI, to join their agile team. This role focuses on designing and developing innovative AI solutions utilizing cloud-based and containerized architectures. The ideal candidate will have over 7 years of software engineering experie ...

    Platform Observability Lead – Telemetry & DevEx Architect

    JPMorgan Chase & Co. is looking for a Lead Software Engineer in Greater London to enhance the developer experience within their International Consumer Bank. You will collaborate with teams to design observability capabilities across cloud-native microservices, implementing governance controls for data. The ideal ...

    Senior ML Engineer: Agentic Workflows & GenAI

    Apple Inc. is seeking a Senior Machine Learning Engineer to join the Insight & Release Technologies team in London. The role involves designing and building machine learning workflows that enhance the software development lifecycle for various Apple platforms. Applicants should have expertise in ML engineering, ...

    Senior Frontend Engineer: Build Scalable UI & Quality

    TransPerfect is seeking a Senior Frontend Engineer to join its TechOps team in Greater London. The role involves developing high-quality software products, implementing features, and optimizing user interfaces. Candidates should have over 8 years of experience in software development, proficiency in JavaScript, ...

    Senior Python Backend Engineer — AI/LLM & Systems Lead

    DeepRec.ai is seeking a hands-on software engineer in London to design and build scalable backend systems while integrating AI features. The role emphasizes coding and leadership, requiring 4-8 years of software engineering experience and strong Python skills. Applicants should have experience with APIs and fram ...

    Senior AI Platform Engineer Cloud Native & APIs (Hybrid)

    SoCode Recruitment is seeking an Experienced Software Engineer in Cambridge to design, develop, and scale AI-enabling platform services. The ideal candidate has extensive experience in software engineering, proficient in RESTful API design, and skilled in cloud-native services. This hybrid role offers the flexib ...

    Senior QA Engineer – Functional Testing (Remote)

    Ocho People is looking for a Senior QA Engineer in Northern Ireland to ensure the quality of multi-component software systems. This remote-first digital consultancy offers a supportive work environment, focusing on integration testing and collaboration with cross-functional teams. Ideal candidates will have 8-10 ...

    Remote Full Stack Engineer: C#/.NET Core, React & SQL

    Huxley is seeking a Full Stack Software Engineer with expertise in C# .NET Core, SQL, and JavaScript to join their online education business. This fully remote role offers a salary between £50,000 and £60,000, along with opportunities to work on industry-leading e-learning software. The candidate will be respons ...

    Blockchain & DLT Engineer II Java, Python & TS

    TwinThread is looking for a Software Engineer II in London to join our engineering team. You will contribute to the development of blockchain applications using Java, Python, and TypeScript. The role offers the opportunity to engage in collaborative projects with experienced engineers, focusing on scalable and s ...

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      Software Engineer Reactpythonc Jobs in United Kingdom Job Search Guide, Trends and Insights