101 to 125 of 1,569 Permanent Senior Software Engineer Jobs

Exciting deep-tech start-up seeks a bright, forward thinking Senior Software Engineer (HPC/Backend/API) to join their dedicated team. With strong software engineering skills in modern languages (to include Python and Rust), experience architecting high performance backend systems, and backed … good academic history, you’ll bring curiosity about scientific computing and care for code quality. Applications are welcomed from Senior level Engineers with experience designing systems and the API between them; with experience of modern Python tooling and packaging, knowledge of Cloud computing or HPC job management, identity ...

Senior Embedded Software Engineer | £60-70k | St. Ives If you want to develop yourself from a Senior to a Lead engineer with a leading company developing extremely precise systems. This is the role for you. Platform Recruitment is partnered with a global leader … extremely responsive control software for industrial automation, looking for a Senior Embedded Software Engineer. You’ll be responsible for developing firmware & software, leading the software development team, and innovating the next generation of concepts. Responsibilities as an Embedded Software Engineer: Design, develop, optimise ...

Senior Software Engineer, AWS When registering to this job board you will be redirected to the online application form. Please ensure that this is completed in full in order that your application can be reviewed. Within your role as Senior Software Engineer … learning new technologies, then we've got the roles for you! You will be involved in a variety of projects within the Software Engineering team such as regular stand ups, fixing bugs, project, and design, and supporting junior members of the team. Additionally, you will also be part ...

Senior Software Engineer, AWS When registering to this job board you will be redirected to the online application form. Please ensure that this is completed in full in order that your application can be reviewed. Within your role as Senior Software Engineer … learning new technologies, then we've got the roles for you! You will be involved in a variety of projects within the Software Engineering team such as regular stand ups, fixing bugs, project, and design, and supporting junior members of the team. Additionally, you will also be part ...

Senior Software Engineer LCP Delta is working to enable the energy transition through a variety of offerings. One of these offerings is the tech enablement of vast datasets to inform key decision makers on energy market trends and to provide valuable insights. We have developed a suite … existing offerings, to leverage in-house data and skills and maximise our impact on the energy transition. This is an exciting role for a Senior Software Engineer to join our Power Trading software team, and to play a key role in our growth and continued evolution ...

## Senior Software EngineerApply: United Kingdom - London - Paddington (PPS): Full time: Posted Today: JR020053Take a step forward and let Edenred surprise you.Every day, we deliver innovative solutions to improve the life of millions of people, connecting employees, companies, and merchants all around the world.We know there are hundred … candidates with equal opportunities regardless of their gender and gender expression, disability, origin, religious belief and sexual orientation or any other criteria.**Senior Software Engineer – Edenred Paytech****Location:** Hybrid (London or Swindon office with remote flexibility)**Salary:** Competitive, with performance-based bonus and comprehensive benefits**Contract Type ...

Senior Software Engineer – Robotics Location: Royston – On-site Salary: Up to £60,000 + Share Options The Opportunity We're working with an innovative and fast-growing technology business developing advanced robotic systems for real-world applications. As the business continues to scale, they are looking … experienced Senior Software Engineer – Robotics to help take the capability, usability and performance of their robotic systems to the next level. This is a hands-on opportunity where you'll be writing software, investigating complex problems and testing your work directly on physical machines. ...

Senior Software Engineer (Forward Deployed) London - Hybrid About Invisible Invisible Technologies makes AI work. Our end-to-end AI platform structures messy data, automates digital workflows, deploys agentic solutions, measures outcomes, and integrates human expertise where it matters most. Our platform cleans, labels, and structures company data … capital to accelerate our mission of making AI actually work in the enterprise and to advance our platform technology. About The Role As a Senior Software Engineer, Forward Deployed Engineer (FDE) you'll work directly with clients and our internal delivery teams to build and deploy ...

Sept 2026 Location: Belfast, GB; Oxford, GB; High Wycombe, GB; GB; Bristol, GB, BS35 4GG Job Function: Technical Business Unit: Andor Technology Machine Learning Software Engineer/Senior Machine Learning Software Engineer Accelerate Scientific Discovery with Oxford Instruments Andor; Imaris At Oxford Instruments Andor … space and advance sustainable energy solutions. As a global leader in high-performance light measurement technology, we combine expertise in sensors, electronics, optics and software to deliver industry-leading solutions to customers in over 55 countries worldwide. Guided by our core values of Inclusive, Innovative, Trusted and Purposeful ...

more about our benefits (opens in a new window) and join us to become part of something special. Overview Are you a skilled software engineer who loves solving complex integration challenges and building seamless system architectures? We have an exciting opportunity for you to join … Senior Software Engineer and lead the development of our core interoperability infrastructure. You will join the AMRC at the University of Sheffield, as part of a growing interoperability team currently funded by a UKRI Future Leadership Fellow. We are tackling critical system interoperability barriers preventing organisations from ...

Title – Senior Software Engineer (Autonomy & Maritime Systems) Job Location – Portchester, UK Job ID – 44405 About this opportunity and L3Harris UK L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication … play a key role in delivering next‐generation digital maritime solutions across vessels and offshore assets worldwide. We are seeking a highly skilled Senior Software Engineer with proven expertise in C++ software development, software architecture, and maritime autonomy systems. The successful candidate will provide technical ...

Senior Software Engineer Department: Tech - Software Engineering Employment Type: Permanent - Full Time Location: Oxford, UK Description Please note that we are open to considering candidates who require visa sponsorship (subject to eligibility and company approval) Based in Oxford, you will work as part … highly experienced and growing Software Team building innovative cloud-based software solutions which power major decisions in the global energy transition. As a Senior Software Engineer at Aurora, you will be responsible for turning product ideas into a reality that will shape the future ...

Senior Principal Software Engineer Dev O Home About us BBC life Early careers Search jobs Language Log in to Profile BBC Employee Login CREATE JOB ALERT Senior Principal Software Engineer Dev O Job Description Job Requisition ID: 52939 Job Closing Date: 20/… part of the discussion at offer stage. PURPOSE OF THE ROLE The BBC Dev Operations function within Media Tech is looking to appoint a Senior Principal Software Engineer to provide senior technical leadership across Operational Excellence, Reliability and Security Engineering. The role will identify systemic problems ...

## Senior Software EngineerApplyremote type: Hybridlocations: London, United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: JR102750# **Welcome to the Agentic Commerce Era**## At Commerce, our mission is to empower businesses to innovate, grow, and thrive with our open, AI-driven commerce ecosystem. As the parent … part of a team of bold builders, sharp thinkers, and technical trailblazers who shape the future of commerce, this is the place for you.# **Senior Software Engineer - Data Team**Location: London/UK (Hybrid)Company: Commerce ## **About Commerce**Commerce is an open SaaS ecommerce platform that ...

Senior Software Engineer - iOS Join us in our mission to transform the way people shop and eat, where impact, innovation and growth drive everything we do. Our Engineering teams tackle complex technical challenges across a global, three-sided marketplace, building and scaling systems that serve millions … resilient infrastructure and marketplace optimisation, we design, build and operate technology that powers Deliveroo’s growth at scale. We’re looking for a Senior Software Engineer - iOS to join our London team. In this role, you’ll help us evolve our mobile architecture and deliver seamless, high ...

Senior Software Engineer – Platform Frontend Team As a Senior Software Engineer, you’ll take ownership of key components in Motilent’s advanced medical imaging platform, ensuring our viewer technology remains robust, performant, and scalable. You’ll collaborate closely with engineers, solution architects, and product … leads to design and maintain high-quality, regulatory-compliant software that supports both clinical and research use. The role combines hands‐on development with technical leadership — from defining architectural direction and implementing modern React-based interfaces, to mentoring other engineers and upholding engineering excellence across Motilent’s imaging ecosystem. ...

Senior Software Engineer Newcastle upon Tyne - Hybrid Up to £70,000 basic + benefits | Relocation package available The Role We’re looking for a Senior Software Engineer to join our clients R&D function, reporting directly to the Head of R&D. In this … role you’ll design and govern the software architecture and CI/CD processes that their engineering team builds within. You’ll take ownership of the architectural framework spanning robotics payloads, vehicle automation, computer vision, sensor integration, digital twins, and simulation - ensuring everything they build is scalable, maintainable ...

Senior Software Engineer Newcastle upon Tyne - Hybrid Up to £70,000 basic + benefits | Relocation package available The Role We're looking for a Senior Software Engineer to join our clients R&D function, reporting directly to the Head of R&D. In this … role you'll design and govern the software architecture and CI/CD processes that their engineering team builds within. You'll take ownership of the architectural framework spanning robotics payloads, vehicle automation, computer vision, sensor integration, digital twins, and simulation - ensuring everything they build is scalable, maintainable ...

Senior Software Engineer Newcastle upon Tyne - Hybrid Up to £70,000 basic + benefits Relocation package available The Role We're looking for a Senior Software Engineer to join our clients R&D function, reporting directly to the Head of R&D. In this … role you'll design and govern the software architecture and CI/CD processes that their engineering team builds within. You'll take ownership of the architectural framework spanning robotics payloads, vehicle automation, computer vision, sensor integration, digital twins, and simulation - ensuring everything they build is scalable, maintainable ...

Senior Software Engineer/Developer (C# .Net) Newcastle to £120k Opportunity to join a rapidly growing Fintech that is building sophisticated technology for the global investment management industry. Backed by significant funding and working alongside leading hedge fund partners, the company is solving complex engineering problems … scale and is investing heavily in the continued evolution of its core platform. This is an opportunity for an intellectually curious C# Software Engineer to join a high-calibre team where technical excellence is valued and engineers are trusted to influence architecture, design and product direction. ...

###Senior Software Engineer (C++ & Swift) page is loaded## Senior Software Engineer (C++ & Swift)locations: Cambridge Office, United Kingdomtime type: Full timeposted on: Posted Yesterdayjob requisition id: JR101692Darktrace is a global leader in AI for cybersecurity that keeps organizations ahead of the changing threat landscape every … Cambridge, where you'll play a pivotal role in the development and enhancement of products driving our company’s rapid growth. As a Senior Software Engineer, you’ll lead and contribute across a broad range of initiatives using a diverse and modern technology stack.Please note this ...

offices, we have earned superior financial strength ratings from each of the major rating agencies. General Reinsurance, London Branch is offering an opportunity for Senior Software Engineer. Context of the Role: We are seeking a highly skilled Senior Software Engineer with a strong background … building scalable, high-quality, and high-performance solutions on the Microsoft technology stack (.NET/Blazor/C#). As a Senior Software Engineer, you will be responsible for building and maintaining internal and external-facing web applications in collaboration with international and interdisciplinary teams. ...

Senior Software Engineer, Proactive Security London, United Kingdom - Deliveroo Deliveroo is now part of DoorDash, bringing together teams with even greater reach, scale, and ambition. Depending on your role, you may collaborate with teammates, systems, and leaders across DoorDash and Wolt. Together, we’re unlocking new possibilities … resilient infrastructure and marketplace optimisation, we design, build and operate technology that powers Deliveroo’s growth at scale. We’re looking for a Senior Software Engineer, Proactive Security to join our London (Hybrid) team. In this role, you will be a part of our inclusive, collaborative global ...

# Senior Backend Software Engineer I - Personal & Business Pricing Teamat Wise • London, United KingdomBack to jobs1. Home2. Jobs3. United Kingdom4. Senior Backend Software Engineer I - Personal & Business Pricing Team—W## Senior Backend Software Engineer I - Personal & Business Pricing TeamWise10OtherFull-timeGBP … will be helping us create an entirely new network for the world's money. For everyone, everywhere. We are looking for a passionate Backend Software Engineer to join the Personal & Business Pricing Team. Pricing is core to Wise's mission of transparency. This role offers an opportunity ...

Senior Software Engineer £50,000 - £70,000 GBP Onsite WORKING Location: Manchester/Cheltenham , Central London, Greater London - United Kingdom Type: Permanent We're looking for a Senior Software Engineer to join a collaborative Agile team delivering bespoke software solutions for high-profile … Central Government programmes. You'll work across the full software development lifecycle, building secure, scalable applications using modern technologies and cloud platforms. What you'll be doing Design, develop and test high-quality software solutions. Build modern full-stack applications using Java, TypeScript, JavaScript and React . Develop ...