python software engineer cyber security jobs in London

A global leader in market infrastructure is seeking a Python Software Engineer in London. This role involves developing optimization systems for trading operations, collaborating with stakeholders, and supporting mission-critical systems. Ideal candidates have a degree in Computer Science and experience with Python, SQL, and Linux. Benefits include a...

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...

Clio is the global leader in legal AI technology, empowering legal professionals and law firms of every size to work smarter, faster, and more securely. We are transforming the legal experience for all by bettering the lives of legal professionals while increasing access to justice. The Role Clio is building an agentic Security Operations Center. Instead of...

In2 Saas Recruitment is seeking an Enterprise Account Executive to own the full sales cycle for mid-market and enterprise accounts in the UK & Ireland. Target CISOs, CTOs, and Heads of Information Security with a Zero-Trust IAM platform, managing multi-stakeholder cycles from prospecting to close.The role requires 5+ years in SaaS enterprise sales, 3+ years...

A leading household-name organisation is undergoing a major transformation and is looking for a Security Engineering Manager to join their Cyber Defence & Engineering team.This is a leadership-focused role responsible for overseeing a small security engineering function, driving operational effectiveness and ensuring the successful delivery of both BAU...

We are hiring a Full-Stack Engineer to help build the analytics workbench applications that supports analysis and decision-making across our business. Hayfin is a global alternative asset manager with deep expertise in credit and a broad alternatives platform, partnering with institutional investors worldwide. Reporting directly to the Director of Portfolio...

the company (NYSE: the company) is the enterprise agentic marketing platform. Built on the world's most comprehensive structured data platform for local businesses, the company gives brands and their partners the visibility intelligence to win every moment of discovery - across AI and traditional search. the company's API-first architecture connects...

Requisition ID11408-Posted08/18/2026- Years of Experience (2) -Technology- Where (1) Reply specialises in designing and implementing solutions based on new communication channels and digital media. Structured as a network of highly specialised companies, Reply supports leading European industrial groups in sectors such as Telco & Media, Industry and...

DescriptionReady to build production AI that actually ships — not another proof-of-concept chatbot?Join us as a Senior Python AI Engineer on HR Expert, where you'll help design and build a modern, AI-enabled application from the inside out. This is a genuinely hands-on engineering role at the cutting edge of generative AI, agentic systems and...

Description Join us, be part of more.We're so much more than an energy company. We're a family of brands revolutionising how we power the planet. We're energisers. One team of 21,000 colleagues that's energising a greener, fairer future by creating an energy system that doesn't rely on fossil fuels, whilst living our powerful commitment to igniting positive...

Lead Software Engineer | Python, React & AILondon | Hybrid: 2 days per week in the officeJames Adams is working with a global financial information business to recruit a Lead Software Engineer into a highly visible technology team building applications used across its core analytical operations.This is a senior, hands‑on engineering position combining...

SII UK is seeking a Software Automation Test Engineer to join our engineering team, developing validation frameworks for connected devices and intelligent digital products. You will design end-to-end automation frameworks in Python that interact with physical hardware and scale across large device fleets.You will leverage your Python expertise to build...

Why Conduct The world's largest companies are slowed down by the software they run on. We're building the AI operating system that absorbs IT complexity and unlocks entirely new levels of speed, output, and ambition. We believe this is a generation-defining mission. Major enterprises already trust us with their most critical systems, we just closed a $60M+...

Role: Software EngineerDepartment: EngineeringLocation: UK - LondonReports into: Lead Software EngineerAbout the role:disguise is looking for a mid-level software engineer who considers themselves a generalist programmer. You will work in a small, highly focused team that is light on process and hands‑on by default, writing software for demanding end users...

Get AI-powered advice on this job and more exclusive features.This range is provided by Tech4. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the job poster from Tech4Senior Python Developer (PYTHON/AWS/REACT) - health tech - tech for good, make a positive impact on the...

SGI in London is hiring a Software Engineer to develop AI-powered applications and services. You will work within an AI & Innovation team to build scalable, production-grade software using Python, APIs and cloud technologies.The role emphasizes collaboration with product teams, stakeholder engagement, and delivering impactful AI products. You will contribute...

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...

We tackle the most complex problems in quantitative finance, by bringing scientific clarity to financial complexity. From our London HQ, we unite world-class researchers and engineers in an environment that values deep exploration and methodical execution - because the best ideas take time to evolve. Together we’re building a world-class platform to...

Описание:DTCC provides secure, reliable technology solutions and high-quality information that support the global capital markets.Задачи:Operate and support cloud security platforms and services across AWS, Azure, and GCP, including CSPM, CNAPP, vulnerability management, compliance monitoring, and identity security solutionsInvestigate and...

Trading Systems Software EngineerQuant Capital is urgently looking for talented Trading Systems Software Engineer to join our high profile client.Our client is a well-known algo-trading technology and agency brokerage/execution business. They are known in the market for some of their best-in-class services and products. They are well established with offices...