python software engineer cyber security jobs in London

Software Developer - Python (Contract) Location: London - Hybrid, 2 days/week on-siteContract: Initial 6 months (view to extend)Rate: £650-£750 per day Overview A global data-driven technology company is looking for a Python Developer to join their technology team on an initial 6-month contract. This is a hands-on role building and maintaining...

SYSTRA is seeking a Principal Consultant (Software Development) in London to design, build, and maintain Paramics Discovery using C++, C#, and Python, across the full software lifecycle. You will collaborate with cross-functional teams to deliver reliable, testable software while championing engineering best practices.You will mentor less experienced...

Senior Python Developer - GenAI Salary: £60,000 - £70,000 plus benefits, perks and healthcare options Locations: London, Bristol, Manchester, Glasgow or Newcastle Job Type: Permanent | Hybrid / 2 days per week onsite | Occasional travel to client sites Requirements: SC eligibility & full right to work in the UK required (no sponsorship available) The...

Python Developer - GenAI Salary:£45,000 - £55,000 plus benefits, perks and healthcare options Locations:London, Bristol, Manchester, Glasgow or Newcastle Job Type:Permanent | Hybrid / 2 days per week onsite | Occasional travel to client sites Requirements:SC eligibility & full right to work in the UK required (no sponsorship available)The Role: We're...

Flexible Working:This apprenticeship combines academic study with practical experience, helping develop your skills throughout the programme. Most learning takes place on site, giving you the opportunity to learn directly from colleagues and gain valuable experience in our working environment.MI5 and MI6 are part of the UK’s Intelligence Services. We work...

Fundment Limited in London is seeking an experienced Python Software Engineer to join our product engineering team. You will help build and evolve the backend systems powering our wealth platform, designing secure, scalable APIs and internal tools using Python, FastAPI, SQLAlchemy, and related technologies.Collaborate with cross-functional teams, own complex...

Job Requirements At Quest Global, it’s not just what we do but how and why we do it that makes us different. With over 25 years as an engineering services provider, we believe in the power of doing things differently to make the impossible possible. Our people are driven by the desire to make the world a better place—to make a positive difference that...

Python Developer | Wireshark | Network AutomationMake sure to read the full description below, and please apply immediately if you are confident you meet all the requirements.6-Month Contract | £580 per Day Inside IR35 | Hybrid - 2 Days Onsite, North LondonWe are looking for an experienced Python Backend Developer to join an exciting 6-month contract,...

About UsOur mission is simple: we want to set people free to do meaningful work. People love our software--and it turns out that people love working here too. We've been recognized as a \"Best Company to Work For\", and we're proud of our team for receiving awards for workplace effectiveness and flexibility.What You'll DoAs our Security Engineer, you'll...

Man Group is a global alternative investment management firm focused on pursuing outperformance for sophisticated clients via our Systematic, Discretionary and Solutions offerings. Powered by talent and advanced technology, our single and multi-manager investment strategies are underpinned by deep research and span public and private markets, across all...

Python Developer / Backend Software Engineer Cambridge to £65k Are you a technologist Python Developer who enjoys problem solving and working on complex systems? You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber threats, working...

YAGRO Ltd are seeking a Mid Software Engineer with strong Python and TypeScript skills and practical experience integrating AI into production applications. The role is responsible for building and maintaining enterprise Software as a Service (SaaS) and white label technology solutions for agri-food enterprises. Working alongside senior engineers, you will...

Job Overview Job Title: Cyber Business Integration Lead Engagement Type: 6-Month Contract (Potential for Extension) Location: London, Birmingham, or Sheffield, UK (Hybrid: 3 days per week onsite) Role Purpose The Cyber Business Integration Lead serves as the primary liaison between global cybersecurity functions and regional business lines. This role...

About the PositionWe're looking for Software Engineers who want to help us design and build the systems and tools that run the firm. You'll find Software Engineers in all parts of Jane Street, solving real problems in critical areas ranging from trading desks to our accounting team, as well as building foundational infrastructure, whether that means...

ECS Recruitment Group Ltd is seeking a Python Engineer for an initial five-month contract. This fully remote role focuses on secure Python development, package management, CI/CD, and automation to support development teams and platform services.You will work with engineering, security and platform teams to create reliable, developer-friendly solutions and...

AI and data centres are booming, electrification is accelerating, and trillions in generation, storage, and connection projects are queued - but the real bottleneck is the grid. Grid planning and operations are becoming a national-scale systems problem: complex network models, messy legacy data, strict governance, overloaded teams, and high-stakes decisions...

Cboe Europe in London, UK, seeks a Senior Python Software Engineer to build and expand the batch functionality of the largest equities exchange in Europe.You will design reliable, testable Python systems to support trading operations and participate in R&D projects with a global development team. A degree in Computer Science is preferred, with strong Linux...

Job DescriptionJunior Software Engineer, Python, SQL, AI, London, COR7728A Junior Software Engineer opportunity has opened up with a growing technology team, offering hands-on involvement in real projects from day one. This is an early-career role with genuine breadth, you’ll touch software development, data, integrations, and emerging AI work. Keen to...

Remote, UK (one day a month in the office) Up to £80,000 + bonus The company Our client has spent more than 25 years using behavioural science to predict whether the world’s biggest brands’ ads will work. They test ads by measuring how people emotionally respond, and their predictions are checked against real in-market results. They’re now building a...

Our client is a leading global investment bank. JOB DESCRIPTION As a Lead Software Engineer at our client within our Commercial and Investment Bank, Payments Technology team you are an integral part of an agile team that works to enhance, build, and deliver trusted, market-leading technology products in a secure, stable, and scalable way. As a core technical...