Software Developer Sr jobs in Guildford

Senior Software Developer | £100,000 - £120,000 We're working with a high-frequency systematic trading powerhouse on this exciting opportunity. We are looking for a heavy-hitting C# specialist to architect and build the next generation of greenfield trading and research systems that power real-world

About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage across fo

Avantra is looking for an energetic, self motivated, autonomous Senior Software Developer. We’re looking for someone who has a flair and passion for technology, who is able to push boundaries and suggest ideas to further improve processes to take the Avantra product to the next-level. We need someon

About Inspire ATA & Detego Global: Inspire ATA are a flexi-job provider, so you will be employed by Inspire ATA and placed with Detego Global for your apprenticeship. Detego Global are the creators of the Detego® Unified Forensics Platform, an end-to-end suite of modular digital forensics tools

Your Responsibilities As a Junior Front Office Developer, you will be responsible for developing and enhancing Front Office pricing systems using C# , ensuring seamless integration with real-time market data and optimizing pricing models for traders. You will collaborate closely with quantitative te

Sanderson

Junior/Mid Software Developer (Investment Banking - Trading) Day Rate: £500-£650 (Inside IR35, Umbrella) Duration: 6 months initially, with scope for extensions Location: Central London - 3 days onsite per week We're looking for a Junior/Mid Software Developer to join a technology team supporting tr

Viridien

Viridien ( www.viridiengroup.com ) is an advanced technology, digital and Earth data company that pushes the boundaries of science for a more prosperous and sustainable future. With our ingenuity, drive and deep curiosity we discover new insights, innovations, and solutions that efficiently and resp

Details Reference number 458759 Salary £58,185 London minimum - £62,336 This post is eligible for a Digital, Data and Technology (DDT) capability based pay (CBP) allowance. This is a discretionary non-consolidated, non-pensionable allowance which, if awarded, is attached to the post. The value of th

Bristol, Coventry, Darlington, London, Manchester, Nottingham, Sheffield Please note – Bristol and Nottingham currently have site controls in place. Therefore, this location option is only available to existing DfE employees already assigned to this office location. Job Summary These are exciting ti

At Oxford Instruments, Materials Analysis we are looking for a Senior Software Developer, with experience in C#. In this role, you will also be responsible for a small team of developers. At Oxford Instruments, Materials Analysis, you’ll be creating the high‑performance software that powers groundbr

Role: Software Developer (React) – Up to £120,000 + Bonus + Package Salary: Up to £120,000 + Bonus + Package Location: London (Hybrid Working) Skills: React as a main language (modern JavaScript / TypeScript) This firm is an elite technology company with exceptionally high standards , known for push

Lead Full Stack Software Developer | £80,000 - £100,000 We're working with a fast-growing UK SaaS technology company building data-driven digital products on this exciting opportunity. This is a high-impact, hands-on leadership role where you will shape the next generation of customer-facing platfor

hackajob is collaborating with Barclays to connect them with exceptional professionals for this role. Embark on a transformative journey as a Software Engineer/Python Developer . At Barclays, our vision is clear – To design, develop and improve software, utilising various engineering methodologies,

Bristol, Coventry, Darlington, London, Manchester, Nottingham, Sheffield Please note – Bristol and Nottingham currently have site controls in place. Therefore, this location option is only available to existing DfE employees already assigned to this office location. Job Summary These are exciting ti

Role: Software Developer (C++) – Up to £200,000 + Bonus + Package Salary: Up to £200,000 + Bonus + Package Location: London (Hybrid Working) Skills: C++ as a main language This firm is an elite tech firm with exceptionally high standards that has previously set technology world records . They are ma

Role: Software Developer (C++) – Up to £120,000 + Bonus + Package Salary: Up to £120,000 + Bonus + Package Location: London (Hybrid Working) Skills: C++ as a main language This firm is an elite tech firm with exceptionally high standards that has previously set world records in the technology space

Spectrum IT Recruitment

£55,000 - £65,000 /year

We are seeking a .NET Software Developer to join a Business Services company, supporting a range of application and features used by their customers by developing and maintaining high-quality web applications. The ideal candidate will have experience working across Multi-Tenant Architecture within a

Java Software Developer Contract: 12‑month Fixed Term Contract (Potential Permanent Conversion) Salary: £65,000 – £75,000 Locations: London, Newcastle, Edinburgh, Glasgow (Hybrid) About the Opportunity We’re recruiting an experienced Java Software Developer to join a high‑performing delivery team wo

Role: Software Developer (C++) – Up to £120,000 + Bonus + Package Salary: Up to £120,000 + Bonus + Package Location: London (Hybrid Working) Skills: C++ as a main language This firm is an elite tech firm with exceptionally high standards that has previously set world records in the technology space

We are looking for a highly motivated and curious Senior Software Developer to join our development team. This role is perfect for a experienced-career developer with 5–8 years of experience. You will work closely with senior developers to design, code, and test new features, ensuring high-quality s