python software engineer cyber security jobs in London

Software Engineer (multiple vacancies) - Python | FastAPI | AWS | Microservices£75,000-£100,000 base salary + equity at a household nameFlexible benefits budget | Monthly socials | 90 day work-from-anywhere perkPython, FastAPI, PostgreSQL, DynamoDB, AWS, EKSCentral London, 1 day a weekInsurTech | Microservices | Greenfield DevelopmentWe've partnered with a...

Salary: Up to £200k + bonus Summary Fantastic opportunity for a Python engineer with tech leadership experience to join one of the largest global HFT funds. Unique in their field, they combine the lively, positive spirit of a start-up with the stability of a longer-established player. Sitting centrally within the core development team and using a...

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...

Principal Software Engineer / Principal AI EngineerAre you excited about building intelligent systems powered by innovative AI technologies?Do you enjoy creating solutions that turn complex data into impactful outcomes?About the team: Embedded Innovation Teams are cross-functional squads embedded within our segments to rapidly turn internal AI...

Join us to make a meaningful impact as you lead a talented team in building advanced AI-driven software solutions. You will have the opportunity to grow your career, collaborate globally, and influence the technical vision of our organization. We value your expertise in software engineering and AI/ML, and offer a dynamic environment where your ideas and...

Join to apply for the Software Engineer role at CORE POWERGet AI-powered advice on this job and more exclusive features.Founded in 2018 to solve the challenge of delivering clean energy security to our customers using waterborne nuclear power, CORE POWER is the OECD’s leading developer of advanced nuclear technologies for maritime applications. As pioneers...

Principal Software Engineer Location: London Permanent Onsite Due to the interesting work we do and the sector this team is working in,we require all candidates to hold an active eDV clearancefor this role. About us At Raytheon UK, we take immense pride in being a leader in defence and aerospace technology. As an employer, we are dedicated to fuelling...

System Engineer (Cyber Security) Reading HQ – 2-3 days a week onsite Active SC clearance mandatory; DV preferred Up to £99 p/h Inside IR35 We are seeking a security cleared System Engineer (Product Security Cybersecurity) to support the development of digital engineering solutions for Product Security and Cybersecurity across complex aerospace and defence...

Moore Kingston Smith is seeking an experienced Cyber Security Consultant specialising in penetration testing to join our client-facing advisory team. You will join an NCSC-recognised cyber security team within our Risk Advisory practice, supporting a diverse portfolio of clients across multiple sectors.This is a hands-on role focused on delivering...

Senior OT Cyber Security ConsultantScroll down for a complete overview of what this job will require Are you the right candidate for this opportunity£70,000 to £90,000 | Home-based, UK-wide | PermanentWe're hiring for a specialist industrial cyber security consultancy that works with critical national infrastructure and manufacturing clients across the UK...

A leading Fintech company in London seeks a Software Engineer to join their technology team. This role involves designing scalable Python-based tools and enhancing internal platforms that support high availability and reliability. Required skills include expertise in Python, Linux systems, and observability tools like ELK Stack and Grafana. A Computer...

Senior Python Developer / Software Engineer (FastAPI Azure) London / WFH to £110kAre you a backend focused Software Engineer with strong Python skills combined with technical / team leadership experience?You could be progressing your career in a senior, hands-on role at a fast growing, global Insurance Underwriting technology provider that focusses on...

Job title: Cyber AI Engineer - OpenAI / LLM / RAG Location: Remote Rate: £400 - £425 per day Contract: 6 months rolling Candidates must be willing and eligible to go through SC security clearance for this role. Want to work at the intersection of Generative AI and Cyber Security? We're looking for a Cyber AI Engineer to help turn cutting-edge AI...

Circuit Mind is building an innovative software engine for circuit boards in London, seeking a Lead Software Engineer to drive backend and full-stack work with Python, Django, and data-driven ML components. You will lead collaborations with hardware engineers and product teams to deliver scalable software solutions.The role demands strong leadership,...

Senior Python Developer - PYTHON / REACT / AZURE / GCP - is required by fast growing and highly successful international organisation.They are seeking an experienced Senior Python Developer to help evolve and extend their platform while guiding technical direction and supporting team development. This role centres on solving real‑world problems and making...

Applied Intuition, Inc. is powering the future of physical AI. Founded in 2017 and now valued at $15 billion, the Silicon Valley company is creating the digital infrastructure needed to bring intelligence to every moving machine on the planet. Applied Intuition services the automotive, defense, trucking, construction, mining and agriculture industries in...

UK CITIZENSHIP REQUIRED FOR THIS POSITION: YesRELOCATION ASSISTANCE: No relocation assistance availableTRAVEL: Yes, 10% of the TimeIndustrial Placement Software EngineerSalary: £25,000Programme start date: September 2027Citizenship required: UK citizenship requiredSecurity clearance: Security Check (SC)Travel required: Approximately 10%Location: New Malden,...

A leading organisation is seeking a Regulatory Reporting Engineer to join their team on a contract basis, working onsite in London. In this role, you will be responsible for designing and developing technology solutions that address global trade and transaction reporting requirements. You will work closely with engineering, compliance, operations, and...

Python Software Engineer | Technical Lead | Principal EngineerPython | Terraform | IaC | Cloud AutomationLondon | Hybrid (2 days onsite. (London or Southampton)£100k + 8-10% bonus, private medicalAre you a Senior or Tech Lead Software Engineer who loves solving infrastructure challenges through code?We're recruiting for an experienced Python Software...

Design, build and maintain business-critical trading infrastructure and backend services.Develop systems across trade capture, position management, reconciliation and settlement workflows.Build scalable data platforms to support trading, risk and operational processes.Create internal tooling used by traders, quantitative researchers and operations...