1,276 to 1,300 of 3,756 Software Engineering Jobs in the UK

Senior Software Engineer - Security

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
generalist team has the bandwidth to. This isn't an audit or compliance function, and it's not a rescue mission. It's an engineering one, building on top of something solid rather than starting from zero. About the Role We're looking for a Senior Product Security Engineer … evolve them with the depth a dedicated specialist brings that a generalist team can't. Once you set a standard, the rest of engineering builds to it — that's a formal mandate, not a suggestion. You'll spend the majority of your time writing production code, not producing reports ...

Software Engineer, RL Data

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
help shape what we build first. The work is hands‐on and varied. Some weeks you’ll be deep in pipeline or infrastructure engineering; others you’ll be tuning prompts until the output is good or sitting with a research team that depends on your systems and shipping … projects: you lead and inspire others, plan workstreams effectively, collaborate with cross‐functional stakeholders, and proactively eliminate or escalate blockers. Strong software engineering skills in at least one modern programming language — we mostly use Python and TypeScript, but care more about quickly picking up new tools than knowing ...

Senior Embedded Software Developer

Hiring Organisation
Leidos Innovations UK Limited
Location
Hereford, Herefordshire, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
where appropriate) Clearance: Must be eligible and willing to undergo DV clearance (British Citizen, UK residency last 10 years) Are you a proven embedded software engineer who thrives on hard problems and real-world constraints? Want to design and deliver operational tooling directly alongside end users in National Security … workflows and review standards. Mentor junior engineers and raise team capability through coaching and knowledge sharing. What Youll Bring Essential: Extensive hands-on embedded software development experience. Strong proficiency in C/C++ (and/or Python where appropriate). Deep experience with embedded systems (ESP32, ARM Cortex, SBCs ...

Software Engineer, RL Data

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
help shape what we build first. The work is hands‐on and varied. Some weeks you'll be deep in pipeline or infrastructure engineering; others you'll be tuning prompts until the output is good, or sitting with a research team that depends on your systems and shipping … projects: you lead and inspire others, plan workstreams effectively, collaborate with cross‐functional stakeholders, and proactively eliminate or eliminate blockers. Strong software engineering skills in at least one modern programming language — we mostly use Python and TypeScript, but care more that you pick new tools up quickly than ...

Lead Software Engineer - Risk/ FORT BUS MGMT

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
DESCRIPTION Description We are seeking an experienced and motivated Lead Software Engineer – Athena to work on our Risk platform and Aggregation system. In this role, you will design, develop, and integrate sophisticated solutions that support trading desks and back office functions across rates products. You will work … high-impact systems that enable critical risk management and profit & loss (P&L) analysis for our trading operations. Job Responsibilities Build and maintain robust software solutions supporting rates trading activities. Collaborate closely with quantitative analysts, traders, risk managers, product managers, and other technology teams. Develop scalable, high-performance Python ...

Software Engineer - Senior Levels

Hiring Organisation
Hackajob Ltd
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Permanent, Part Time
Salary
£70,000
Description: Salary Range: Engineer £38000 - £50000 Senior Engineer £45000 - £60000 Principal Engineer £54000 - £70000 Your impact Are you an experienced Software Engineer who is interested in developing software for the Eurofighter Typhoon Fighter Jet? Typhoon remains the primary front line defence aircraft for the UK, Germany, Italy & Spain. … result of significant customer demand for future technology enhancements, Leonardo are looking for Software Engineers to help us continue our invaluable contribution to the Typhoon programme. For this particular role you will: Be involved in the development of the full Software Lifecycle. Program using the extremely powerful language ...

Senior Software Engineer, Block Production

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior Software Engineer, Block Production - Anza Who We Are Anza is a Solana R&D lab pushing the boundaries of blockchain performance and scalability. Anza was founded by experienced executives and core engineers solving the toughest problems in Web3. Crypto ecosystems rely on robust protocols, and we believe those … built out in the open, with multiple contributors. We pioneer advanced solutions to meet the evolving demands of decentralized applications. The Role As a Software Engineer specializing in block production, scheduling, and verification, you will play a critical role in fortifying Anza's Agave client and the broader Solana ...

Sr. Software Engineer, Cloud Detection (Hybrid, London)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
highly performant, scalable, and resilient platform that processes internet‐scale data streams and enables real‐time detection generation. What You’ll Do Lead backend engineering efforts from rapid prototypes to large‐scale applications across CrowdStrike products. Leverage and build cloud‐based systems to detect targeted attacks and automate cyber … algorithms/distributed systems). Understanding of scalability and distributed systems (sharding, partitioning, concurrency, etc.). Team player who is a thorough understander of engineering best practices—from testing paradigms to effective peer code reviews and resilient architecture. The ability to thrive in a fast‐paced, test‐driven, collaborative ...

Software Engineer (Leadership) - Machine Learning

Hiring Organisation
Jobleads-UK
Location
City of Westminster, England, United Kingdom
Meta is seeking Ads Engineers to join our engineering team. This role requires industry experience working on a range of AI and optimization problems in ads or related products. The position will involve taking these skills and applying them to some of the most exciting and massive social data … learning methods to best exploit modern parallel environments (e.g. distributed clusters, multicore SMP, and GPU)Minimum Qualifications:Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experienceExperience leading projects with industry-wide impactExperience communicating and working across functions to drive solutionsExperience in mentoring/ ...

Senior Software Engineer

Hiring Organisation
Sanderson Government and Defence
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Salary
£90,000
Senior Software Engineer you will help lead the development of back end platforms and services by leveraging the latest commercial and open-source technologies in private and public cloud environments. Duties & Responsibilities Design, develop, document, deploy and enhance features to our platforms and services that meet functional/… similar platform. Experience working in Agile DevSecOps environments and Zero Trust Architecture Integrating with backing services, such as PostgreSQL, Redis or S3 Good engineering practices including continuous delivery, clean code, documentation, defensive programming, automated testing and code reviews Using GitHub/GitLab/Atlassian Suite for source control Test ...

Senior Software Engineer I - Wise for Enterprise - Banks

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
87000 to 111000 GBP Annually
innovation, playing a key role in building scalable and robust systems that power our global payment network. You'll collaborate closely with Implementation, Solutions Engineering and Business Development teams and other Wise Engineering teams to support partner integrations alongside Product managers and embark on new and thrilling projects … Boot, Kafka, and PostgreSQL you'll design and implement highly available, resilient services to support our partner ecosystem's rapid growth. Collaborate with talented Engineering teams, explore various domains and contribute to over 700 Microservices at Wise. Team up with the delivery team and product managers to integrate ...

Lead Risk Software Engineer LDN

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
management and profit & loss analysis for our trading operations. Responsibilities As a Senior Python Developer on our team, you will build and maintain robust software solutions for rates trading activities. You will collaborate closely with quantitative analysts, traders, risk managers, to integrate systems across front office, middle and back … Rates. Required Qualifications Minimum 5 years of hands-on Python development experience Strong preference for candidates with financial services background Solid understanding of software engineering principles including object-oriented design, testing methodologies, and version control practices Demonstrated ability to write clean, maintainable code and work effectively within large ...

Senior Staff Software Engineer - Risk Assessment Platform, Servicing

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
145000 to 182000 GBP Annually
work – a practical guide DEI @ Wise Wise Tech Stack (2025 update) See what it's like to work at Wise London! Our Engineering career map Wise Engineering – https://medium.com/wise-engineering What do we offer: Starting salary: £145,000 - £182,000 + RSU Wise ...

AI Software Engineer

Hiring Organisation
X-On Health
Location
Woodbridge, Suffolk, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£35,000
Software Engineer Location: Melton, Woodbridge (Hybrid) Salary: Up to £35,000 depending on experience Hybrid- Office based Monday, Wednesday and Friday We are looking for a Software Engineer to join our expanding team. You will help build the infrastructure that powers our next generation of call experiences … clinical system integrations Data Insights: Building pipelines to transcribe and analyse historical call recordings to extract sentiment, summary, and outcome data Prompt Engineering: Refining system prompts to ensure our agents are safe, accurate, and empathetic in a healthcare context. Learning and Development: Keeping up to date with the rapidly ...

Engineering Lead - Verification Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
quietly close it on the second — and in this role, you'll be directly shaping that, globally. Job Description We're looking for an Engineering Lead to manage the Platform team within the Business Onboarding Verification (BOV) organisation — based in London . This team owns the platform rails that … evolving threat patterns. The team you'll lead - Verification Platform You will lead the Verification Platform (under BOV) team in London — a cross-functional engineering team whose mission is to provide the BOV platform (Onboarding Platform for business, requirement evaluation, collection, review, unified vendor integrations, repapering rails) that lets ...

Senior Software Engineer (full-stack)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior Software Engineer (full-stack) Department: Engineering Employment Type: Full Time Location: London Hybrid: 2 days per week in our Tower Bridge office (Tuesdays and Thursdays) Description Uswitch is the UK’s favourite way to choose and manage home‐life essentials - from broadband and mobiles to energy ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior Software Engineer Department: Engineering Employment Type: Full Time Location: London Description Hybrid: 2 days per week in our Tower Bridge office (Tuesdays and Thursdays) Uswitch At Uswitch, our goal is to be the UK’s favourite way to choose and manage home-life essentials - from broadband ...

Senior Software Engineer (Backend) in London - LinuxRecruit

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior Software Engineer (Backend) London, United Kingdom Posted 10 months ago Tech Stack Python Software Engineer API Express Azure TypeScript Artificial Intelligence Backend Responsibilities Managing the backend using technologies such as TypeScript, Express, and Python Working with Neo4j Ensuring robust API backups Compensation £100K - 140K Role Type Full ...

Software Engineer

Hiring Organisation
hackajob
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£130,000 - £270,000 per annum
means to balance craft, ownership, and speed Familiarity with tools that power today's AI agents: eval frameworks, agent tooling, RAG pipelines, and prompt engineering Prior experience with React, TypeScript, and/or Go Previous roles where you interfaced with customers or led technical projects with external stakeholders ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Weybridge, England, United Kingdom
products. Cross-Functional Collaboration Partner with product managers to define ML‐driven features for home connectivity, QoE scoring, and customer‐support automation. Work with engineering teams to ensure models are feasible across cloud, controller, and CPE environments. Communicate results and recommendations to technical and non‐technical stakeholders Participate ...

Senior Lead Software Engineer (KDB/Q) — Real-Time & AWS

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
TwinThread in London is seeking a Sr Lead Software Engineer specializing in KDB/Q technology. The role entails leading software development initiatives, optimizing data solutions, and working within an agile framework to enhance real-time applications. Candidates should have substantial experience with KDB, including at least ...

C++ Software Engineer

Hiring Organisation
Expert Employment
Location
North London, Garden Suburb, Greater London, United Kingdom
Employment Type
Permanent
Salary
£60000 - £68000/annum Full Packagy
looking for a C++ Software Engineer to work on defence projects. Key Responsibilities Develop and maintain C++ and Python software for complex systems Work on real-time data processing, simulation, or sensor integration Support verification, validation, and testing activities Build and maintain CI/CD pipelines (Linux ...

Senior Software Engineer (Frontend) in London - LinuxRecruit

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior Software Engineer (Frontend) London, United Kingdom Posted 10 months ago Tech Stack Next.js React TypeScript JavaScript Responsive Design Artificial Intelligence (experience beneficial) Responsibilities Manage front‐end development using React and Next.js. Design and implement seamless, responsive user interfaces that enhance user experience. Leverage TypeScript where applicable. Compensation £100k ...

Software Engineer (SC)

Hiring Organisation
Jobleads-UK
Location
United Kingdom
Cleared Software Engineer | Remote | up to £550/day (Inside IR35) We're working with a software consultancy seeking an SC Cleared Software Engineer to join a high-profile project on a fully remote basis. You’ll be developing and enhancing modern applications using Java, Spring Boot ...

Senior Market Making Software Engineer (C#, AWS)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
company is seeking a Market Making Senior Software Developer in the UK to design, develop and maintain internal and external facing applications. You will build scalable services supporting multiple business streams across the company and collaborate with product owners and architects to translate requirements into robust technical solutions. ...