226 to 250 of 1,208 Senior Software Engineer Jobs in the UK

office 2 days/week Flexible working : Variety of flexible work patterns subject to line manager discretion e.g. Compressed 9-day fortnight. Reports to: Software Engineering Manager Deadline Note: We reserve the right to close the advert before the advertised deadline if there are a high volume of applications. … Role Summary: Were looking for a Senior Software Engineer to join our delivery team, part of a broader engineering space that delivers critical systems to help the UK achieve Net Zero by 2050. Our digital platform underpins multiple applications, including contract management, task management, automate workflows, automate ...

Remote Full Stack Software Engineer (Senior, Python/Rust/Go & React, Insurance) #26580 Our broker platform is the core technology crucial to success – allowing us to evolve underwriting intelligently and unlock massive scale. We’re a multi-disciplined team, bringing together expertise in software … research, and data science. Our squads focus on delivering high-impact features – we favour a highly iterative, analytical approach. We’re looking for a Software Engineer (Full-stack) to join our Development team. PROJECT STACK and TEAM We exist to enhance the experience of brokers and clients ...

/ML Senior Software Engineer, Data Optimization and Platform corporate_fare Google place London, UK Bachelor’s degree or equivalent practical experience. 5 years of experience with data structures and algorithms in Python. 3 years of experience with one or more of the following: Speech/audio … matrixed organization. Experience in Gen AI. Experience in data optimization and data platforms. Experience with research to production. About the job Google Cloud's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. We're looking ...

Software Engineer/Developer (AWS, Python, Terraform) Location: UK (Hybrid/Remote – clearance dependent) Security Clearance: SC or DV required Engagement: Contract (Inside IR35) Sector: Public Sector/Defence/National Infrastructure The Role We are working with a secure public‐sector programme delivering mission‐critical digital services … used at national scale. They are looking for an experienced Software Engineer/Developer with strong cloud‐native engineering skills to design, build, and operate modern systems in highly regulated environments. This is a hands‐on engineering role — you will be writing production code, working closely with infrastructure ...

Ready to take your career global? Make your mark at one of the biggest names in payments. We are seeking an experienced Senior ML Software Engineer to join our Data Science Enablement team. You will be the primary software engineering expert for a product area, working … sense of urgency, consistently prioritizing and executing tasks to meet timelines and deliver results. What you’ll bring 5+ years as an ML‐focused software engineer, ML Engineer, MLOps Engineer, or similar, with hands‐on production experience Proven expertise with ML model deployment, API design ...

like Ghost or Altius, in addition to bringing 3rd party platforms into the company's Lattice ecosystem. ABOUT THE JOB We are seeking a Senior Robotics Software Engineer, Omen Payload Integration to join the Maneuver Dominance team in Abu Dhabi (UAE). In this role, you will … design, develop, and integrate software that connects autonomous platforms with mission payloads, including stores management systems (SMS), networked devices, and hardware interfaces. You will architect APIs and data transport layers that move information reliably between vehicles, payloads, and ground systems in demanding operational environments. If you thrive ...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Engineer - Market Data based in United Kingdom. This role offers the opportunity to build and scale high-performance systems that power modern … infrastructure components that support financial data products. Optimize systems for low latency and high throughput, focusing on performance improvements at every level. Ensure strong software quality through testing, code reviews, documentation, and engineering best practices. Troubleshoot production incidents, investigate bugs, and contribute to continuous system improvements. Participate ...

businesses operate globally, get in touch - we’d love to discuss how Ebury can accelerate your career so you can shape the future.Senior Software Engineer (Money Flows)Ebury London Office - Hybrid: 4 days in the office, 1 day working from homeAbout the RoleThe Engineering team at Ebury … looking for a Senior Software Engineer to play a pivotal role in evolving our core transactional platform. As a key member of our global team (spanning Europe and South America), you will own the development, scalability, and optimization of our multi-currency account systems, incoming funds ...

annumLondon, England Permanent Senior Software Engineer (Product-Focused, FinTech)Join a fast-growing fintech building the infrastructure powering private market investing for wealth managers and financial institutions. The product tackles complex, data-heavy challenges behind the scenes to make investing more accessible and transparent.We're looking … product-minded Senior Engineer to help design and scale a modern platform, working closely with Product and Design to shape what gets built-not just how.What you'll doBuild and scale backend-leaning, full-stack systems in a product-driven teamPartner closely with Product & Design to shape solutions ...

opportunity has arisen to work with a globally recognised company and specialists in the world of Air Traffic Management.We are looking for a Senior Software Engineer to contribute to the development of safety-critical distributed systems used in ATM environments.This role would suit an experienced Software Engineer with a background in Linux and C/C++ who is interested in and capable of using AI to enhance software development efficiency and quality.LocationWhiteley, Fareham.Hybrid Working Split with 3 days per week in office and 2 days from home.Skills A combination of the following skills ...

platforms like Ghost or Altius, in addition to bringing 3rd party platforms into Anduril’s Lattice ecosystem. About the Job We are seeking a Senior Robotics Software Engineer, Omen Payload Integration to join the Maneuver Dominance team in Abu Dhabi (UAE). In this role, you will … design, develop, and integrate software that connects autonomous platforms with mission payloads, including stores management systems (SMS), networked devices, and hardware interfaces. You will architect APIs and data transport layers that move information reliably between vehicles, payloads, and ground systems in demanding operational environments. If you thrive ...

opportunity has arisen to work with a globally recognised company and specialists in the world of Air Traffic Management. We are looking for a Senior Software Engineer to contribute to the development of safety-critical distributed systems used in ATM environments. This role would suit an experienced … Software Engineer with a background in Linux and C/C++ who is interested in and capable of using AI to enhance software development efficiency and quality. Location Whiteley, Fareham. Hybrid Working Split with 3 days per week in office and 2 days from home. Skills ...

culture, Ctrl Alt is where you can do the most rewarding work of your career. The Opportunity We’re looking for a Senior Software Engineer to join our team and help us build the future of tokenization at Ctrl Alt. As a full‐stack engineer … access and place orders on our platform Take a loosely defined problem through to a valid, technically sound, thoroughly documented, tested, and implemented software solution Collaborate with team members and other engineers across the company Advocate best coding practices to raise the bar for you, your team ...

Senior Embedded Software Engineer - Aerospace Our Client, a pioneering leader in the aerospace technology sector, is seeking a highly skilled Senior Embedded Software Engineer to join their innovative team. Operating within a fast-paced and highly specialised industry, they are committed to delivering cutting … expanding project portfolios and evolving industry safety standards. The successful candidate will play a vital role in the design, development, and testing of embedded software solutions integral to aerospace systems. This is a unique opportunity to influence high-stakes technology that impacts safety and operational efficiency in the aerospace ...

well as exciting), so we are looking for people who enjoy this challenge, and want to help others thrive too. Are you a Software Engineer that wants to actually see the real-world impact from what you help to create? Our mission is simple! We believe … underrepresented groups to apply for roles with us. Have we caught your interest? Please read on... Key responsibilities We primarily write and deliver custom software for the public sector. We work across central and local government as well as in health, and our past lies in the technology startup ...

exciting), so we are looking for people who enjoy this challenge, and want to help others thrive too. About the role Are you a Software Engineer that wants to actually see the real-world impact from what you help to create? Our mission is simple! We believe … apply for roles with us. Have we caught your interest? Please read on... What does the job entail? We primarily write and deliver custom software for the public sector. We work across central and local government, as well as in health, and our past lies in the technology startup ...

Senior Embedded Software Engineer | Cambridgeshire | Hybrid This is an opportunity to join a leading engineering consultancy delivering complex technology projects across defence, medical and industrial sectors. We're looking for a well-rounded Embedded Software Engineer with strong Embedded Linux fundamentals and hands-on Yocto … Yocto. Working at kernel, driver and system level on Arm-based embedded platforms. Supporting board bring-up, hardware integration, debugging and performance optimisation. Developing software for RTOS and bare-metal embedded systems. Collaborating with FPGA, electronics and multidisciplinary engineering teams across a variety of projects. Requirements: Commercial Embedded Linux ...

generation of smart AI agents and deeper FMCG market intelligence for the benefit of our customers across a growing operational footprint. The role: A Senior Software Engineer solves challenges and adds value for our customers through their skills in technology. They investigate and resolve issues … systems in a timely fashion. As a senior engineer within the team they are expected to give guidance, mentoring and where necessary training to juniors and/or new members of the team acting as the voice of experience, whilst still being open to learning from others. ...

Senior Engineer Strategic Initiatives (R&D) Mimecast’s AI‐First engineering organization is looking for a Senior Engineer to contribute to the build‐and‐prove layer of the AI Native Engineering function. In this role you will help grow reusable patterns, build agentic prototypes, and improve … patterns effectively. Surface observations and insights from day‐to‐day work to inform strategic direction and priorities. What You’ll Bring Strong hands‐on software engineering skills with a proven track record of shipping production‐quality tooling, automation, and integrations (e.g., Python, TypeScript, or similar). Solid DevOps ...

session and authorization infrastructure to support AI agents, MCP-based integrations, and machine-to-machine workflows across the company systems. We are hiring Senior Software Engineers for two closely related teams in London focused on session infrastructure and session lifecycle management. Where we sit We’re part … manage the underlying datasets. Almost every business unit at the company depends on our platform to make authorization and access-control decisions. Our software is critical to maintaining the company’s reliability, compliance, and continued growth. Because of our position in the stack, we enforce security not only ...

looking for a Spacecraft Software Engineer (GNSS) to join our team working at the intersection of satellite payloads, scientific computing, and data delivery systems. In this role, you'll be responsible for developing and maintaining both the flight and ground software that powers our satellite-based GNSS … missions. You’ll work across system layers—from embedded software to cloud data pipelines—to help ensure the accurate and timely delivery of mission-critical scientific data to our customers. This is a high-impact role where autonomy, creativity, and technical breadth are key. What ...

Raytheon UK have a full time, permanent opportunity for a Principal Software Engineer to join our team on our Manchester or Gloucester sites within a hybrid working pattern. As Principal Software Engineer, you have the opportunity to focus on technical work or have a mixture … people management focus - guiding and developing our more junior members of the team. Either way, you'll be a part of our experienced software dev function, working in a cross-functional team, delivering and deploying critical software across a variety of business areas. Due to the interesting work ...

Senior Software Engineer – Webex Real‐time Media Engineering Group Our Webex Real‐time Media Engineering Group is redefining the future of collaboration. We're building a world where people connect effortlessly across devices and locations, powering Webex Meetings, Webex Calling, and Webex Contact Center. Location: Central London … Physics). 10+ years of professional programming experience in C++/C# and willingness to learn new languages. Experience with Linux development and running software on Linux. Experience with virtualisation and containers, including Docker. Preferred Qualifications Familiarity with Kubernetes. Familiarity with Windows development. Experience with data science/AI. ...

Senior Software Engineer Webex Real-time Media Engineering Group Meet the Team Cisco's Webex Real-time Media Engineering Group is redefining the future of collaboration. We’re building a world where people connect effortlessly to enjoy modern, uncompromised collaboration across every room, desk, pocket, and application. … programming experience in C++/C#, and the willingness to learn new languages quickly. Experience with Linux development: Experience with using Linux and developing software running on Linux. Experience with virtualisation and containers: An understanding of virtual machines and containerisation technologies, and experience with Docker. Preferred Qualifications Familiarity with ...

dynamic culture that drives continuous learning and innovation for our customers.Why should you be part of our success story As the fastest-growing Software as a Service (SaaS) company in history, Deel is transforming how global talent connects with world-class companies – breaking down borders that have traditionally limited … both hiring and career opportunities. We're not just building software; we're creating the infrastructure for the future of work, enabling a more diverse and inclusive global economy. In 2024 alone, we paid $11.2 billion to workers in nearly 100 currencies and provided healthcare and benefits to workers ...