326 to 350 of 521 Software Engineer Jobs in the South East

Senior Software Engineer (Trading Systems)

Hiring Organisation
Beamost Ltd
Location
Crawley, West Sussex, UK
Employment Type
Full-time
looking for an experienced Senior Python Software Engineer to take ownership of an established trading-related application and drive its ongoing development. You will manage and enhance the existing codebase, deliver new features, ensure reliability and performance, and help evolve the system as the business grows. This ...

Senior Software Engineer (Trading Systems)

Hiring Organisation
Beamost Ltd
Location
Brighton, East Sussex, UK
Employment Type
Full-time
looking for an experienced Senior Python Software Engineer to take ownership of an established trading-related application and drive its ongoing development. You will manage and enhance the existing codebase, deliver new features, ensure reliability and performance, and help evolve the system as the business grows. This ...

Senior Software Engineer (Trading Systems)

Hiring Organisation
Beamost Ltd
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
looking for an experienced Senior Python Software Engineer to take ownership of an established trading-related application and drive its ongoing development. You will manage and enhance the existing codebase, deliver new features, ensure reliability and performance, and help evolve the system as the business grows. This ...

Senior Software Engineer (PHP)

Hiring Organisation
True9
Location
Southampton, UK
Employment Type
Full-time
love untangling hard problems, improving legacy systems, and shipping clean, tested code, you'll fit right in. Your role as a Senior PHP Software Engineer at True9: Lead the back-end - write clean, maintainable, and scalable code using PHP and frameworks like Symfony across a variety of projects. ...

Senior Software Engineer (PHP)

Hiring Organisation
True9
Location
Woking, Surrey, UK
Employment Type
Full-time
love untangling hard problems, improving legacy systems, and shipping clean, tested code, you'll fit right in. Your role as a Senior PHP Software Engineer at True9: Lead the back-end - write clean, maintainable, and scalable code using PHP and frameworks like Symfony across a variety of projects. ...

Senior Software Engineer (PHP)

Hiring Organisation
True9
Location
Maidstone, Kent, UK
Employment Type
Full-time
love untangling hard problems, improving legacy systems, and shipping clean, tested code, you'll fit right in. Your role as a Senior PHP Software Engineer at True9: Lead the back-end - write clean, maintainable, and scalable code using PHP and frameworks like Symfony across a variety of projects. ...

Senior Software Engineer (PHP)

Hiring Organisation
True9
Location
Dartford, Kent, UK
Employment Type
Full-time
love untangling hard problems, improving legacy systems, and shipping clean, tested code, you'll fit right in. Your role as a Senior PHP Software Engineer at True9: Lead the back-end - write clean, maintainable, and scalable code using PHP and frameworks like Symfony across a variety of projects. ...

Senior Software Engineer (PHP)

Hiring Organisation
True9
Location
Oxford, Oxfordshire, UK
Employment Type
Full-time
love untangling hard problems, improving legacy systems, and shipping clean, tested code, you'll fit right in. Your role as a Senior PHP Software Engineer at True9: Lead the back-end - write clean, maintainable, and scalable code using PHP and frameworks like Symfony across a variety of projects. ...

Senior Software Engineer (PHP)

Hiring Organisation
True9
Location
Reading, Berkshire, UK
Employment Type
Full-time
love untangling hard problems, improving legacy systems, and shipping clean, tested code, you'll fit right in. Your role as a Senior PHP Software Engineer at True9: Lead the back-end - write clean, maintainable, and scalable code using PHP and frameworks like Symfony across a variety of projects. ...

Senior Software Engineer (PHP)

Hiring Organisation
True9
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
love untangling hard problems, improving legacy systems, and shipping clean, tested code, you'll fit right in. Your role as a Senior PHP Software Engineer at True9: Lead the back-end - write clean, maintainable, and scalable code using PHP and frameworks like Symfony across a variety of projects. ...

Senior Software Engineer (PHP)

Hiring Organisation
True9
Location
Milton Keynes, Buckinghamshire, UK
Employment Type
Full-time
love untangling hard problems, improving legacy systems, and shipping clean, tested code, you'll fit right in. Your role as a Senior PHP Software Engineer at True9: Lead the back-end - write clean, maintainable, and scalable code using PHP and frameworks like Symfony across a variety of projects. ...

Senior Software Engineer Full Stack

Hiring Organisation
Connells Limited
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
seeking a skilled and motivated Senior Software Engineer to join our Group Technology team in Milton Keynes. In this role, you will help develop, support and enhance business systems and applications using .NET technologies and SQL Server. We offer a hybrid working arrangement with one or two days ...

Senior Software Engineer - C++

Hiring Organisation
MaxAd
Location
Petersfield, Hampshire, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 Annual
Circa £60,000 + Excellent Benefits Are you an experienced Software Engineer who takes pride in writing clean, efficient, well-structured code? Do you enjoy owning projects end-to-end, solving complex technical challenges and contributing to high-performance, mission-critical software products? This is a fantastic ...

Golang Senior Software Engineer

Hiring Organisation
Darcie Talent
Location
Slough, Berkshire, UK
Employment Type
Full-time
based in Hammersmith are building cutting-edge products that will transform how teams work with intelligent technology are looking for a talented Full Stack Software Engineer to join a small, high-impact team. What you'll do Design, build, and ship features across their AI-powered product suite … What we're looking for Strong commercial experience in Golang Solid knowledge of TypeScript and React for frontend development Experience working across the full software lifecycle Self-driven, curious, and excited by technical challenges Bonus points Experience with Kubernetes, containerisation, and cloud infrastructure Background in distributed systems, real-time ...

Software Engineer

Hiring Organisation
Tenth Revolution Group
Location
Hampshire, England, United Kingdom
Software Developer - Hampshire £70,000 | Hybrid An innovative technology company is seeking a Software Developer to join their growing team. This organisation is dedicated to delivering cutting-edge digital solutions and security-focused applications that protect users across multiple platforms. As part of the backend development team ...

Distributed Systems Software Engineer - Up to £190k + Bonus

Hiring Organisation
Hunter Bond
Location
Slough, Berkshire, UK
Employment Type
Full-time
Role: Distributed Systems Software Engineer - Up to £190k + Bonus Salary: Up to £190k + Bonus Location: London (Hybrid) Skills: Language agnostic, just need to be a keen technologist (Ideally experienced in Rust, Python or C++) This firm is an elite company with high tech standards who have … Erlang), or purpose-built languages similar to OCaml • Building out Machine Learning Infrastructure and tweaking research models What else is in it for you? • Software Engineers are treated as the company's #1 asset • Low attrition rate; people working there love what they do on a daily basis! • Very ...

Scientific Software Engineer

Hiring Organisation
Barrington James
Location
Banbury, Oxfordshire, UK
Employment Type
Full-time
Join a leading-edge quantum computing company. They are seeking a creative and collaborative software engineer to tackle unique challenges in building simulation tools and compilers that bridge cutting-edge hardware and high-level programming. You'll work closely with experimental and computational physicists, contributing to both scientific … external partners to meet real-world use cases. Qualifications: Ph.D. in Computer Science (focus on quantum computation, architecture, compilers) or equivalent experience. Strong software development skills, particularly in Python and at least one compiled language (C++, Rust, Julia, Haskell, OCaml, etc.). Experience with compiler development, type systems ...

Scientific Software Engineer

Hiring Organisation
Barrington James
Location
Oxford, England, United Kingdom
Join a leading-edge quantum computing company. They are seeking a creative and collaborative software engineer to tackle unique challenges in building simulation tools and compilers that bridge cutting-edge hardware and high-level programming. You’ll work closely with experimental and computational physicists, contributing to both scientific … external partners to meet real-world use cases. Qualifications: Ph.D. in Computer Science (focus on quantum computation, architecture, compilers) or equivalent experience. Strong software development skills, particularly in Python and at least one compiled language (C++, Rust, Julia, Haskell, OCaml, etc.). Experience with compiler development, type systems ...

Software Engineer (Flight Simulation)

Location
Worthing, Sussex, United Kingdom
exciting opportunity has arisen for a Software Engineer to join a leading provider of advanced flight simulation technology. You will develop real-time software used in state-of-the-art Full Flight Simulators and Fixed Training Devices that replicate the form, fit, and function of real aircraft ...

Software Engineer (Flight Simulation)

Hiring Organisation
Holt Executive Ltd
Location
Sussex, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
exciting opportunity has arisen for a Software Engineer to join a leading provider of advanced flight simulation technology. You will develop real-time software used in state-of-the-art Full Flight Simulators and Fixed Training Devices that replicate the form, fit, and function of real aircraft ...

Software Engineer (Flight Simulation)

Hiring Organisation
Holt Executive Ltd
Location
Worthing, West Sussex, UK
Employment Type
Full-time
exciting opportunity has arisen for a Software Engineer to join a leading provider of advanced flight simulation technology. You will develop real-time software used in state-of-the-art Full Flight Simulators and Fixed Training Devices that replicate the form, fit, and function of real aircraft ...

Frontend Software Engineer : React/TypeScript/JavaScript : Elite Trading Firm, London

Hiring Organisation
Hunter Bond
Location
Slough, Berkshire, UK
Employment Type
Full-time
partnering exclusively with one of London's most prestigious trading powerhouses to hire a standout Front-End Software Engineer — someone who lives and breathes elegant UI engineering and wants to build products that matter at millisecond scale. This is your chance to work at the core of high ...

C++ Software Engineer Intern, RippleX Core Ledger (Summer 2026)

Hiring Organisation
Ripple
Location
Slough, Berkshire, UK
Employment Type
Full-time
decade of operation and closing over 100 million ledgers, the XRPL offers streamlined development, low transaction costs, high performance, and sustainability. As a Software Engineer Intern in the Core Ledger team, you will help us maintain this high technical bar, while building innovative solutions to ensure the XRPL … foundation to start your career. WHAT YOU'LL DO Increase the capabilities, performance, scalability, and reliability of the XRPL. Participate in the full software development lifecycle, including architecture, design, development, bug fixing, as well as functional and performance validations. Engage with the open-source XRP ledger community, promoting quality ...

Software Engineer - Derivatives - Global Hedge Fund

Hiring Organisation
Paragon Alpha - Hedge Fund Talent Business
Location
Slough, Berkshire, UK
Employment Type
Full-time
strong track record and a research-driven culture, they continue to scale aggressively across trading and technology. They are now looking for a Software Engineer to join a high-impact derivatives team responsible for the accuracy, automation and reliability of all futures and options lifecycle processes across ...

Software Development Engineer in Test (SDET)

Hiring Organisation
4Square Recruitment Ltd
Location
Leatherhead, Surrey, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
Software Development Engineer in Test (SDET) Location: Hybrid – 4 days in the Leatherhead office, 1 day from home Job Type: Full-time The Role We’re hiring a Software Development Engineer in Test (SDET) to design, build and maintain automation frameworks that ensure the performance, reliability … stability of our applications. You’ll combine strong software engineering skills with a quality-led mindset to advance our automation strategy and influence how the engineering team delivers high-quality software. Key Responsibilities Test Automation & Framework Development Develop and maintain robust automation frameworks for UI, API, and backend testing. ...