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Senior Python Engineer: Backend Architect & Mentor

A technology company in London is seeking a Senior Software Engineer to join its engineering team. The role requires deep expertise in Python, with responsibilities including designing scalable applications, leading software development projects, and mentoring junior engineers. The ideal candidate will have 6-11 ...

Senior Full Stack Engineer Java/Node, REST & Architecture

A global technology-driven organization in Belfast is seeking a Senior Software Engineer to join a high-performing team focused on building scalable platforms. This role entails developing enterprise-grade applications, designing secure RESTful APIs, and mentoring junior engineers. Candidates should have over 5 ...

Structural Design Engineer – Temporary Works & Strengthening

A leading engineering firm in Greater London is seeking an experienced Structural Engineer to design temporary works and strengthening solutions. The ideal candidate should have a Master's degree in Structural Civil Engineering and at least 3 years of experience designing steel and reinforced concrete structures ...

Senior GenAI Platform Engineer

A global information provider is seeking a Senior Software Engineer II to drive architectural decisions and develop generative AI services. The ideal candidate should have over 5 years of software engineering experience, deep expertise in Python or Java, and strong experience with Kubernetes. Responsible for des ...

Senior Backend Infra Engineer Scalable Systems

A leading software company in Greater London is searching for a Software Engineer to develop scalable and reliable infrastructure systems. You will be engaged in diverse tasks such as building a search ecosystem, contributing to open-source libraries, and crafting distributed systems. The position demands over 6 ...

Platform Engineer: Distributed Systems & Cloud

A leading technology company in London is seeking a skilled software engineer to join their Platform Engineering team. The role involves building and maintaining critical financial infrastructure, working on high-availability distributed systems, and enhancing developer tooling. Ideal candidates will have 3+ yea ...

C++ Algorithms Engineer Autonomous Underwater Systems

A global engineering and technology consultancy in Manchester is seeking a Senior Software Engineer specializing in sonar systems and autonomous undersea vehicles. This role focuses on developing and integrating mathematical models and algorithms into operational software for defence applications. The ideal cand ...

Senior AI Driven Developer Advocate

A leading open-source technology company in the UK is seeking a Software Engineer to develop the Interactive Learning Plugin for Grafana. This remote role focuses on enhancing user learning experiences by shipping features and supporting contributions from various users. The candidate should have experience with ...

Staff Backend Engineer, Lending Platform Scale & Impact

A leading fintech company is seeking a Staff Software Engineer to architect and implement large-scale systems for credit solutions. The ideal candidate has 6+ years of software engineering experience, with at least 2 years in a leadership role. You will design robust services and maintain high standards of techn ...

Senior QA Engineer — Hybrid, Quality & Automation Leader

A leading energy firm based in Birmingham is seeking a Senior QA Engineer to ensure quality across software development. You will drive testing practices, mentor team members, and work in a fast-paced environment. Requirements include proven experience in software testing, proficiency in automation tools like Se ...

Space Reliability Engineer Automation & Data Platform

A space analytics company in Glasgow is seeking a Software Engineer to join the Space Reliability Engineering team. The role requires expertise in Python and involves working on operational automation, data platforms, and analyzing telemetry for satellite efficiency. Successful candidates will have over 5 years ...

Senior Real Time Embedded Systems Engineer

A technology business in the UK is seeking an experienced Embedded Software Engineer to join their low-level platform team. This hands-on role focuses on developing low-level embedded software and device drivers across various operating systems. Responsibilities include debugging real-time system issues and coll ...

Lead SDET Backend API & Cloud Automation Architect

JPMorgan Chase & Co. is looking for a Lead Software Development Engineer in Test (SDET) to design and support automated testing frameworks for backend applications. This role involves collaborating with developers and engineers to deliver high-quality products utilizing Python, Docker, and CI/CD pipelines. The i ...

Lead Java Engineer – FinTech Platform Innovator

JPMorgan Chase & Co. is looking for a Lead Software Engineer in Post Trade Technology to enhance and deliver secure, scalable solutions. You will drive technology solutions to support business objectives while fostering a culture of innovation and inclusion. Key responsibilities include software development, tro ...

Senior Python SDET Engineer – Payments Automation

JPMorgan Chase & Co. is seeking a Software Engineer III to enhance their Payments Technology team. This role involves designing and developing robust test automation frameworks for high-performance payment systems. The ideal candidate will have strong experience in Python, Playwright/Selenium, and agile methodol ...

Senior Embedded UI Engineer — OS Platform

Roku is seeking a Senior Software Engineer, Embedded to develop core features for their embedded UI platform. You will create C++ applications and collaborate with cross-functional teams while working on innovative features for the Roku OS. Ideal candidates have extensive experience with embedded Linux, UI frame ...

Senior Offensive Security Research Lead

A leading security technology firm in London is seeking a Senior Security Software Research Engineer to find vulnerabilities in internet-deployed software and guide security research outcomes. The ideal candidate will have at least 3 years of experience in vulnerability research, with skills in static/dynamic bi ...

AI Powered Developer Tools Engineer

A leading customer communications platform in Greater London is seeking a Software AI Engineer to accelerate AI adoption across the engineering organization. The ideal candidate will focus on building practical, production-grade AI-powered tools that improve engineering workflows. Required qualifications include ...

Hybrid Embedded V&V Engineer — Advanced Defense Tech

A leading defence organisation in the UK is seeking a skilled Verification and Validation Test Engineer for their Real-Time Embedded software department. The ideal candidate will have strong V&V experience in embedded software environments, outstanding problem-solving skills, and the ability to develop test case ...

Remote AI Engineer: Build Production ML Pipelines

Zone & Co is looking for a skilled AI Software Engineer to join our innovative team in Greater Manchester. Responsibilities include designing and implementing AI systems, collaborating with cross-functional teams, and developing scalable AI applications. Candidates should have 2+ years of experience in software ...

Graduate Embedded Systems Engineer Robotics & AI

Cambridge Consultants is seeking a Graduate Electronics & Software Engineer for a 2026 start in Cambridge, UK. This role involves working within a multi-disciplinary technical team on client-driven projects in sectors from Consumer Devices to Defence. Candidates should possess an excellent degree in engineering ...

Senior React UI Engineer – TypeScript

JPMorgan Chase & Co. is looking for an Associate Software Engineer III for its Platform Experience team in London. The role involves developing high-quality user interfaces for web applications using JavaScript, TypeScript, and React, while collaborating closely with UX/UI designers. Candidates should have forma ...

Space Embedded Systems Engineer C++/Linux RTOS

Inflection Managing Partner, Inc. in Greater London is seeking an Embedded Systems Engineer responsible for designing, developing, and deploying software for advanced space applications. The ideal candidate will have a strong background in C++ and embedded Linux, along with excellent communication skills. Key re ...

Senior Real Time Data Reliability Engineer

Bloomberg L.P. is seeking a Senior Software Engineer in London to enhance the reliability of their real-time data platform. In this role, you will design and maintain scalable software that supports global distribution infrastructure and work closely with various teams to improve system reliability and performan ...

Senior Android Engineer Kotlin, Scale & Impact

A leading food delivery service in Greater London is seeking a Software Engineer to enhance their technology infrastructure. The role involves improving code structure and architecture, as well as leading projects in a collaborative environment. Ideal candidates will have over 3 years of experience in Android de ...

Immersive VR Teleoperation Engineer for Humanoid Robots

Thehumanoid is seeking a Software Control Teleoperation Engineer in London to innovate VR-based teleoperation for humanoid robots. You'll design real-time communication software that integrates human operators with robots via VR headsets and wireless streaming. Candidates should have 5+ years of experience in VR ...

Senior Native Systems Engineer: OS Networking & Go

Secure Code Warrior is looking for a Senior Engineer to take ownership of core product development across Windows and macOS. You will lead the architectural vision for native applications and high-performance networking. Ideal candidates have extensive experience in systems programming, especially with Go, Swift ...

Senior Linux Kernel Driver Engineer

A leading technology company in the United Kingdom seeks a Software Development Engineer to design and implement Linux network device drivers for next-generation 800G+ and SmartNIC adapters. The ideal candidate will have at least 5 years of experience in software development, particularly in C, with proven exper ...

Senior C# Engineer for Scalable Insurance Platform

WTW is looking for a Senior Software Engineer in Reigate, England. You'll work with a skilled development team using Scrum methodologies to create insurance pricing solutions. Your primary responsibilities will include defining product requirements, implementing code in C#, and mentoring junior developers. You’l ...

Senior Backend Engineer – Java/Spring Boot & Scalable Systems

Aristocrat in the City of Westminster seeks a Senior Software Engineer (Backend) to design and build scalable cloud-based services using Java and Spring Boot. This role demands strong technical execution, system design capabilities, and mentoring experience. Candidates should have 5–8+ years in software developm ...

Mechatronic Test Rig Design Engineer

A leading consulting firm in the United Kingdom seeks a skilled engineer for software and hardware development. The role includes writing and testing software in LabVIEW, Python, and C+, as well as designing integrated test equipment. Candidates should have proven experience in an electro-mechanical environment, ...

Embedded V&V Engineer (Ada) – Hybrid Defence Tech

A leading defence organization in the United Kingdom seeks a skilled Verification and Validation Test Engineer for its Real-Time Embedded software department. The successful candidate will have strong experience in V&V activities and embedded software development using Ada. Responsibilities include developing te ...

Lead Python Engineer: Cloud Native & Secure FinTech

A leading financial services firm in Glasgow is seeking a Lead Software Engineer to enhance and deliver technology products. You will join an agile team, responsible for developing secure and high-quality code while leading initiatives to automate and improve system stability. Candidates should possess extensive ...

AppSec Solution Architect: Drive ROI & Adoption

A leading application security firm in the UK is seeking a Solution Engineer to bridge technical and business aspects of their platform. The role involves leading technical discovery, designing solution architectures, and delivering impactful demos. The ideal candidate has over 5 years of relevant experience, st ...

Engineering Lead: Tech Strategy & Excellence

A leading retail company located in Reading is seeking a Principal Engineer to drive technical vision and ensure software quality. The role involves managing a high-performing engineering culture and establishing best engineering practices. The ideal candidate will have a strong understanding of engineering prin ...

Trading Connectivity Backend Engineer

A leading technology firm in the digital asset market is seeking a Software Engineer to join their Trading Connectivity team in London. In this role, you will design and maintain high-performance backend systems that connect with various liquidity providers. The ideal candidate has 1-3 years of experience in sof ...

Spacecraft Embedded Linux Engineer Yocto & CAN/UART

An innovative space analytics company in Glasgow is seeking an experienced Embedded Linux/Software Engineer to join their Platform team. The candidate will develop software for satellite systems, focusing on fault-tolerant system design and integration with electrical engineering. Ideal candidates should have st ...

Senior Frontend Engineer Build Global Sports Platforms

A leading Sports Marketing firm is seeking a Senior Frontend Engineer in London to drive the development of scalable software for top sports brands. This role emphasizes technical leadership and collaboration on high-impact products. Candidates should have over 5 years of experience in software engineering, part ...

Go Backend Engineer — Build Scalable, Secure Apps

A leading data collaboration platform is seeking a Software Engineer based in Basingstoke, UK. The role involves designing, developing, and maintaining high-quality software solutions to meet client needs. Ideal candidates will have 4+ years of experience with Go and strong problem-solving skills. The company of ...

Senior DevOps Architect — .NET, Kubernetes & Telemetry

A technology-driven sports data company is seeking a Principal Software Engineer with a DevOps mindset for a hands-on leadership role. You'll shape the technical vision and engineering practices while leading the migration from .NET Framework to modern containerized services. This role involves optimizing perfor ...

Senior Full Stack Engineer — AI Driven, TS/Vue, AWS

A financial services company located in Manchester is seeking an experienced Senior Software Engineer. You'll work in collaborative teams, utilizing AWS and technologies like Typescript and Java, to lead feature delivery and mentor peers. The role encourages innovation and perspectives on modern coding practices ...

Senior Java Full Stack Engineer – Secure, Scalable FinTech

A leading financial services firm is looking for a Software Engineer III in Bournemouth, responsible for designing and delivering innovative technology products. The successful candidate will have extensive experience in software development, especially using Java and Spring Boot, and knowledge of AWS services. ...

Staff Firmware Engineer Embedded Systems (Hybrid)

A leading technology company in the United Kingdom is seeking a highly motivated Staff Firmware Engineer to join its Software Engineering group in Bristol. This position focuses on the development and support of system software for Computing Infrastructure solutions. Candidates should possess strong skills in C ...

Lead Frontend Engineer — Scalable, High Performance UIs

A leading travel technology firm seeks a Lead Software Engineer to drive the evolution of front-end systems and lead projects that serve millions of travelers. The ideal candidate will have over 12 years of software development experience, with proven expertise in client-side technologies such as JavaScript, Typ ...

Senior UI Engineer (React) – Frontend Tech Lead

A leading financial services firm based in Greater London seeks a Senior Software Engineer to enhance and deliver trusted technology products. You will join an agile team, focusing on system design and application development. With at least 5 years of applied experience, the ideal candidate will have advanced kn ...

Senior Lead SDN Engineer, VPC Networking

A global financial services leader is looking for a Senior Lead Software Engineer to enhance and deliver innovative networking technology products. The role involves designing core components for a software-defined networking platform and collaborating with various teams to ensure technical excellence. Ideal can ...

Staff Platform Engineer – Neurosymbolic AI at Scale

A forward-thinking AI company is seeking a Staff Software Engineer to shape the technical direction of its platform. The ideal candidate will possess deep expertise in Python, strong system design skills, and a proven track record in production-quality engineering. Responsibilities include writing code, mentorin ...

Senior Test Automation Engineer Healthcare Platform

A leading healthcare technology company is looking for a Senior Software Development Engineer in Test to join their dedicated team. This hands-on role involves developing automated tests for the next generation patient monitoring platform. The ideal candidate will have extensive experience in software testing an ...

Senior Java Backend Engineer – Spring Microservices, Hybrid

A leading financial institution in Manchester seeks a Senior Software Engineer to enhance backend systems. The role focuses on collaborative software development, including building and supporting microservices and RESTful APIs. Candidates should be proficient in Java and Spring, with experience in Agile methodo ...

Senior Embedded C++ Engineer – Industrial Tech Innovator

A leading technology firm in Nottingham is seeking a Senior Software Engineer (C++ Specialist) to design and develop embedded software for cutting-edge products. As part of a cross-functional team, you will play a vital role in delivering high-quality solutions while mentoring junior engineers. The ideal candida ...

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