26 to 50 of 1,569 Permanent Senior Software Engineer Jobs

Senior Software Engineer/Developer (Python) Cambridge to £80k Do you have strong backend Python software development experience? You could be joining the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber threats, working alongside … team of friendly and supportive people and enjoying a host of perks and benefits. As a Senior Software Engineer within the R&D team you'll work on a new Greenfield product to combat the threat of AI based security attacks. You'll work on a range ...

Senior Software Engineer | Application Platform | Python | £75,000 - £85,000 Edinburgh/Remote Are you a Senior Software Engineer who wants to shape a platform, not just implement against a defined design We’re looking for a Senior Application/Platform Engineer to join a small, senior team building and evolving a complex, data-driven technology platform. This is a hands-on senior role for someone who can confidently contribute to backend architecture, system design, and technical direction — not just delivery. What you’ll be doing: Designing and building ...

right to work in the UK without sponsorship is essential for this vacancy. An exciting opportunity for a Senior Software Engineer has arisen with an innovative technology company developing advanced security and detection systems, based near Worcester. This is a fantastic opportunity for an experienced Senior Software Engineer to take a key role within a small, agile development team, providing technical leadership and taking ownership across a range of products. The role will focus on desktop application development for software running on the company's hardware. Experience for the Senior Software ...

Senior Software Engineer, Quant trading – Python, RUST, C++London (Hybrid)150,000-180,000 + 50k bonusQuant Capital is urgently looking for a Senior Software Engineer to join our high profile client. My client, a leading player in the global cryptoassets industry, is seeking … talented Senior Software Engineer to join their dynamic team. This role will be instrumental in building and supporting a diverse technology stack, enabling my client to trade across multiple exchanges and regions with a wide range of strategies. As a Senior Software Engineer ...

Senior Software Engineer, Quant trading – Python, JavaLondon (Hybrid)130,000-175,000 + benefits and bonusQuant Capital is urgently looking for a Senior Software Engineer to join our high profile client. My client, a leading player in the global cryptoassets industry, is seeking … talented Senior Software Engineer to join their dynamic team. This role will be instrumental in building and supporting a diverse technology stack, enabling my client to trade across multiple exchanges and regions with a wide range of strategies. As a Senior Software Engineer ...

# Senior Software Engineer - User Trailat The Trade Desk • London, United KingdomBack to jobs1. Home2. Jobs3. United Kingdom4. Senior Software Engineer - User Trail## Quick answerSenior Software Engineer - User Trail at The Trade Desk in London, United Kingdom — confirm sponsorship on the employer … application page before applying.* Browse more roles in United Kingdom via the country jobs hub.* Use the ATS resume checker before you apply.—T## Senior Software Engineer - User TrailThe Trade Desk140Software EngineeringFull-timeLondon, United KingdomApply Job### Job DescriptionThe User Trail team owns the analytics and observability platform ...

Senior Software Engineer Lead end-to-end feature development for flight data processing from design to release Location: Uxbridge, England About The Role Senior Software Engineer - Flight Data Analysis Software Teledyne Technologies Incorporated provides enabling technologies for industrial growth markets that require advanced … aircraft lands, that data has to be retrieved, decoded and turned into something an airline's safety team can act on. We build the software that does it. Over 300 airlines use our ground systems, including most of the world's major carriers, alongside military operators. When an airline ...

Senior Software Engineer | Series A Cybersecurity Start-Up | London Senior Software Engineer required to join a fast-growing Series A cybersecurity start-up in London, tackling some of the most difficult problems in modern security. The company has been built by experienced founders with … start-up: early enough to have real influence, but with the backing, team, and momentum already behind it. You are: 5+ years of professional Software Engineering experience Strong in one or more of Python, Go, Java, or C# An excellent engineer with strong system design and software ...

CONTRACT SENIOR SOFTWARE ENGINEER - eDV CLEARED NEW CONTRACT JOB OPPORTUNITY AVAILABLE WITHIN A LEADING NATIONAL SECURITY COMPANY FOR A SENIOR SOFTWARE ENGINEER WITH eDV CLEARANCE Contract job opportunity for a Senior Software Engineer Globally leading defence/cyber security company … inside and outside IR35 roles available) London based organisation in an easily accessible location Contract Senior Software Engineer To apply please call or email ...

Select how often (in days) to receive an alert: Machine Learning Software Engineer/Senior Machine Learning Software Engineer Date: 8 Sept 2026 Location: Belfast, GB GB Oxford, GB Bristol, GB, BS35 4GG High Wycombe, GB Job Function: Technical Machine Learning Software Engineer/Senior Machine Learning Software Engineer Accelerate Scientific Discovery with Oxford Instruments Andor; Imaris At Oxford Instruments Andor, we are dedicated to enabling the world's greatest scientific breakthroughs. Our cutting-edge imaging, spectroscopy and microscopy technologies are helping researchers develop life-saving treatments, explore deeper ...

Senior Software Engineer Location: Manchester Hybrid Salary: £50,000 £70,000 We are seeking an experienced Full Stack Software Engineer with strong Java expertise to join a leading technology and professional services organisation, working on complex software development and transformation programmes. This … exciting opportunity for a Senior Software Engineer who can combine strong hands-on development skills with experience across the full software lifecycle, designing and delivering secure, scalable and modern software solutions within Agile environments. Key Responsibilities Design, develop, test and deliver bespoke software solutions. ...

Senior Software Engineer Location: Plymouth Hybrid Salary: £50,000 £70,000 We are seeking an experienced Full Stack Software Engineer with strong Java expertise to join a leading technology and professional services organisation, working on complex software development and transformation programmes. This … exciting opportunity for a Senior Software Engineer who can combine strong hands-on development skills with experience across the full software lifecycle, designing and delivering secure, scalable and modern software solutions within Agile environments. Key Responsibilities Design, develop, test and deliver bespoke software solutions. ...

Senior Software Engineer Location: Cheltenham Hybrid Salary: £50,000 £70,000 We are seeking an experienced Full Stack Software Engineer with strong Java expertise to join a leading technology and professional services organisation, working on complex software development and transformation programmes. This … exciting opportunity for a Senior Software Engineer who can combine strong hands-on development skills with experience across the full software lifecycle, designing and delivering secure, scalable and modern software solutions within Agile environments. Key Responsibilities Design, develop, test and deliver bespoke software solutions. ...

Senior Software Engineer (C#, .Net) - Nottingham/hybrid remote - Salary up to £70K DOE plus flexible hours, hybrid working (2 days a week in office), 25 days holiday + bh, latest technologies, excellent progression and more! The Role A unique and exciting new opportunity has arisen … experienced Senior Software Developer (C#, .Net) to join a rapidly growing specialised development house based in Nottingham easily commutable from Nottingham, Derby and Leicestershire. The expectation for this role is 2 days a week of your choice in the office including flexible hours (their core hours are between ...

Senior Software Engineer – C/C++ - £70k - £100k – Semi remote – Cambridge Hexwired Recruitment has partnered with a well established and expanding Solutions provider in Cambridge. They are now seeking a Senior Software Engineer with solid experience working on networking products. The company expanding … industry, delivery world changing products that will be used globally. Your role will be primarily focused on complex technical challenges. This a hands on Senior Software role, working with bleeding edge technology within Networking and security. Many of the projects are at a Government level, so the ability ...

Vacancy: Senior Software Engineer Function: Siemens Electrification & Automation (EA) Location: Hebburn, England Are you a passionate embedded software engineer ready to make a real impact on critical infrastructure? At Siemens Electrification & Automation (EA), we're engineering solutions that power our world, connecting the real … India, and Vienna. We specialise in designing robust and innovative Power System Protection devices for the electrical supply industry. We're seeking a talented Senior Software Engineer to join our multidisciplinary engineering team. In this pivotal role, you'll be instrumental in designing and developing embedded software ...

# Senior Software Engineer, Blockchain Protocolsat Chainalysis • United Kingdom (Remote)Back to jobs1. Home2. Jobs3. United Kingdom4. Senior Software Engineer, Blockchain Protocols## Quick answerSenior Software Engineer, Blockchain Protocols at Chainalysis in United Kingdom (Remote) — confirm sponsorship on the employer application page. Apply … application page before applying.* Browse more roles in United Kingdom via the country jobs hub.* Use the ATS resume checker before you apply.—C## Senior Software Engineer, Blockchain ProtocolsChainalysis10R&DFull-timeUnited Kingdom (Remote)Apply Job### Job DescriptionThe engineering team at Chainalysis is inspired by solving the hardest ...

Senior Embedded Software Engineer -Southampton We’re working with an established engineering business developing sophisticated embedded systems and are looking for an Embedded Software Engineer to join their team. The Role - Senior Embedded Software Engineer -Southampton You’ll be responsible … development, maintenance and enhancement of embedded software across a range of products, working closely with software, FPGA and SoC engineering teams. Key responsibilities: Develop, maintain and test C/C++ software Design and implement new embedded software applications and features Carry out unit and integration testing ...

Senior Software Engineer Location: Belfast, United Kingdom Thales people architect solutions that are relied upon to deliver operational advantage at every decisive moment throughout the mission. Defence and armed forces customers rely on us to deliver the full range of defensive systems for land, sea, and air. … start and finish times. Where possible, we support a working pattern that suits your lifestyle and helps you reach your ambitions. Real-time Embedded Software Engineer Are you ready to innovate and make a significant impact in the field of real-time embedded software development? Thales ...

Senior Software Engineer Salary: Negotiable plus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for senior software engineers with a range of levels of experience including designing and delivering software applications. We are a small but rapidly growing consultancy, owned … looking for candidates with a mix of technical expertise and interpersonal skills, able to work independently or in small teams. The Role: As a Software Engineer, you will play a major role in developing code in the Software Modelling and Simulation, autonomy and geospatial fields, along with ...

Senior Software Engineer Salary: Negotiable plus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for senior software engineers with a range of levels of experience including designing and delivering software applications. We are a small but rapidly growing consultancy, owned … looking for candidates with a mix of technical expertise and interpersonal skills, able to work independently or in small teams. The Role: As a Software Engineer, you will play a major role in developing code in the Software Modelling and Simulation, autonomy and geospatial fields, along with ...

# Senior Software Engineer II - FinCrime - Scam Prevention Teamat Wise • London, United KingdomBack to jobs1. Home2. Jobs3. United Kingdom4. Senior Software Engineer II - FinCrime - Scam Prevention Team—W## Senior Software Engineer II - FinCrime - Scam Prevention TeamWise20FinCrime - Scam Prevention TeamFull-timeGBP … yearlyLondon, United KingdomApply Job### Job DescriptionAbout the role:Join us as a Software Engineer in our critical Scam Prevention team. This is a high-impact engineering role with a strong product focus, dedicated to solving complex, real-world adversarial problems to directly protect our global customer base.How ...

Senior Software Engineer Remote with occasional company wide meet ups £60,000–£65,000 per annum VIQU are working with a client running one of the most established platforms in their sector, who are currently building: a next-generation, cloud-native platform built from the ground up. … joining at the point where the architecture is still being shaped, working directly with senior technical leadership to make decisions about how the platform scales, while also being the person a more junior developer on the team looks to for guidance. Responsibilities of the Senior Software Engineer ...

000Bonus/Benefits: Bonus + BenefitsSector: All JobsJob Type: PermanentWork Hours: Full TimeContact: Steve SaxonEmail: steve@saxonrecruitment.comApply for this job nowJob DescriptionSenior Software Engineer C Linux Networking - Remote or Hybrid Edinburgh Stuck Frustrated Know you're better than this ... Career goals not being met As a Lead …/Senior Software Engineer in this Networking Technology company you'll have the opportunity to work on innovative, challenging projects where you'll learn something new in emerging Network technologies. You'll enjoy career growth opportunities, taking on more complex and system wide responsibilities exerting more influence ...

Senior Software Engineer An established global financial technology organisation, this company provides critical market infrastructure and innovative data and liquidity solutions to clients across global financial markets. They are currently seeking an experienced Senior Full Stack Engineer to join their growing technology team in Belfast. … delivering highly scalable, low-latency services used across the wider organisation. About you You'll be an experienced Full Stack, Front End or Backend Engineer with strong TypeScript experience and a passion for building high-quality, scalable software. You'll ideally have experience with: TypeScript, JavaScript, React and modern ...