1,276 to 1,300 of 1,349 Senior Software Engineer Jobs in the UK

Join us as a Senior Technical Lead and help build the backbone of our platform. You’ll set technical direction, raise engineering standards, and stay hands‐on with design and reviews that impact multiple codebases. This is your opportunity to tackle real‐world performance challenges, collaborate with talented engineers … future of our technology. If you thrive on solving complex problems and mentoring others, this role is for you. Job Summary: As a Senior Technical Lead in the Platform Engineering team, you will own the technical direction across services and shared libraries. You will define and evolve architecture contracts ...

Laotop recherche un développeur logiciel expérimenté pour concevoir et maintenir des systèmes distribués chez AWS. Vous travaillerez sur des architectures scalables et participerez à l'optimisation des performances et de la fiabilité. Le candidat idéal ...

Heidi is building a code-first automation engine to connect EHRs without native integrations. You will develop the UI-automation layer, mapping templates, and patient-matching logic that writes into real patient records. You'll ...

We’re building the next generation of travel and expense (T&E) technology using AI and large language models Our mobile platform blends cutting-edge AI with strong product and UX so travelers get an ...

Circle Ltd in Bristol is seeking Software Engineers at mid to senior levels to join our expanding software team. You will work across embedded systems, cloud services, and ML components to deliver reliable, high-performance software deployed in real-world environments. The role offers a full ...

verified addresses to support reliable communications. You will work with large-scale data and a modern tech stack, applying domain modelling and robust software practices to help shape a cleaner energy future. This is a hands-on role in a climate-conscious company. #J-18808-Ljbffr ...

hackajob is partnering directly with Perk to hire for this role. About Us Perk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets ...

hackajob is partnering directly with BAE Systems Digital Intelligence to hire for this role. Location(s):UK, Europe & Africa : UK : Gloucester BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. ...

hackajob is partnering directly with Moody's Corporation to hire for this role. At Moody's, we unite the brightest minds to turn todays risks into tomorrows opportunities. We do this by striving to create ...

Heidi is building an automation engine for EHRs lacking native integrations. This code-first role builds UI-automation, mapping templates, and patient-matching logic to write into real patient records. Work with live NHS deployments ...

DRW is a diversified trading firm with over three decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to pivot quickly ...

Ravio is redefining how compensation data is used by global teams. We’re a fast-growing European leader helping hundreds of clients with real‐time pay data and tools. Join a scale‐up culture that ...

Description Join us as a Senior Technical Lead and help build the backbone of our platform. You'll set technical direction, raise engineering standards, and stay hands-on with design and reviews that impact multiple codebases. This is your opportunity to tackle real-world performance challenges, collaborate with talented … technology. If you thrive on solving complex problems and mentoring others, this role is for you. Job Description Join us as a Senior Technical Lead and help build the backbone of our platform. You'll set technical direction, raise engineering standards, and stay hands-on with design and reviews ...

realize your potential. Our team is key to our success. We’re people-first. We value collaboration, curiosity and commitment. As a Platform Engineer in the Networking Team at JPMorgan Chase within the Accelerator, you are the heart of this venture, focused on getting smart ideas into the hands … drive outcomes-oriented probing of architectural designs, technical credentials, and applicability for use within existing systems and information architecture Lead communities of practice across Software Engineering to drive awareness and use of new and leading-edge technologies Lead agile ceremonies Add to team culture of diversity, equity, inclusion ...

role You'll own the backend systems Letly runs on — and the architecture other engineers build on: the software behind every viewing, tenancy, certificate, rent payment and repair. These are systems where correctness, reliability and scale are non-negotiable : real people's money, homes and legal exposure … line. This is a senior-to-staff hire. At senior you own systems others build on — you make the architecture calls, set the patterns, and raise the bar around you. At staff you own the technical direction of a domain: you decide what gets built ...

Limited is seeking experienced software engineers with strong C++ skills and practical experience with machine learning frameworks such as PyTorch. The role sits at the intersection of ML, software and hardware, with projects spanning ML frameworks, runtimes, drivers, embedded software and performance optimisation. You'll develop … optimise C++ and Python software for ML workloads, contribute to ML compilation, PyTorch integration, runtimes and drivers, and work with ML software and #J-18808-Ljbffr ...

realize your potential. Our team is key to our success. We’re people‐first. We value collaboration, curiosity and commitment. As a Platform Engineer in the Networking Team at JPMorgan Chase within the Accelerator, you are the heart of this venture, focused on getting smart ideas into the hands … drive outcomes‐oriented probing of architectural designs, technical credentials and applicability for use within existing systems and information architecture. Lead communities of practice across Software Engineering to drive awareness and use of new and leading‐edge technologies. Lead agile ceremonies. Add to team culture of diversity, equity, inclusion ...

build tomorrow’s world—today. Join us and start building tomorrow’s world today! Job Description Join our team to deliver high-impact Defence software solutions for mission-critical systems. You’ll work on projects requiring robust, safety-regulated software development, applying your expertise in C++ and compliance … contribute to fast-paced defence programmes, where your work directly supports operational capability. Location: London (EC2) On-site: Hybrid (3 days per week) Seniority: Senior (8+ years of experience) Clearance: Candidates must be willing and eligible to obtain SC clearance. Key Responsibilities Design, develop, and maintain C++ software ...

core part of our ethos to give consumers the confidence and clarity to make informed investment decisions and achieve their financial goals. As an engineer at J.P. Morgan Personal Investing, you will be part of a team with great ambitions. We aim to build a first-class suite … hands of our customers. We're looking for people who have a curious mindset, thrive in collaborative squads, and are passionate about building quality software that has a big impact in a rapidly changing environment. By their nature, our people are also solution-oriented, commercially savvy and have ...

Role Overview Lead development of embedded systems for energy markets. Architect and implement complex embedded software solutions for energy management systems, real-time control algorithms, and IoT connectivity. Shape technical direction across multiple product lines. Requirements Degree in Computer Science, Electrical Engineering, or related STEM field 3+ years embedded … software development with production-ready systems Core Technical Skills Programming: Expert C/C++ for embedded systems, RTOS and bare-metal development Hardware: ARM Cortex-M/A processors, debugging tools (JTAG, oscilloscopes, logic analyzers), STM32 Protocols: I2C, SPI, UART, Modbus, Ethernet, AT Modem Systems: Power management, low-power ...

Jobtailor is seeking a Senior Developer to design, develop and maintain enterprise-scale software using C#, .NET/.NET Core, Razor, Web API and SQL Server. You will work across the full stack and drive high-quality code. You'll collaborate with Product Owners, testers, UI/ ...

Gemba Advantage is seeking Senior and Principal Software Engineers to design and deliver secure, scalable cloud-native services in small teams. You will remain hands-on while guiding architecture and standards, mentoring peers, and collaborating with customers. The role requires active or recently active SC/DV clearance ...

shape the future of our platform and make a meaningful impact on the products and people around you. As a Sr Manager of Software Engineering at JPMorganChase within the Cloud Platform Engineering team, you will lead a high-performing squad focused on delivering scalable solutions that bring smart ideas … engineering team, ensuring products are built to scale and aligned with our mission. Job responsibilities Provide direction, oversight, and coaching for a team of software engineers, fostering an inclusive, high-performance culture Oversee end-to-end delivery of platform initiatives, translating requirements into technical roadmaps and ensuring operational stability ...

hackajob is partnering directly with Moody's Corporation to hire for this role. Skills and Competencies 5+ years of software engineering experience designing, coding, testing, and operating production-grade backend services and cloud-native applications Strong coding proficiency in TypeScript, Python, C#, or similar technologies, with experience building scalable … discipline, or equivalent professional experience Responsibilities Designs, builds, and operates the services and AI-powered features behind Moody's intelligent data products as a senior contributor within the Digital Content and Innovation organization. Design, code, test, and operate backend services, application programming interfaces, data pipelines, and inference pipelines that ...

Arenko is an Energy Tech company using advanced software to optimise energy storage, making electricity grids more flexible, reliable, and zero-carbon. Our platform enables grid operators (such as National Grid in the UK) and asset owners to maximise efficiency and revenue in an evolving energy landscape. What … work in a cross-functional, agile team, building our software platform Nimbus. Your work will have a direct impact on the transition to a sustainable energy future by: Automating energy trading across multiple markets in the UK and internationally. Processing and managing high-frequency telemetry data from battery sites ...