26 to 50 of 662 Software Engineering Jobs in London

predominantly remote working model, with limited travel to London. You'll be designing and building robust, scalable data solutions on AWS, using modern engineering practices and contributing to end-to-end delivery in a fast-moving, agile environment. The Role As a Data Engineer, you will be responsible … demos, knowledge-sharing sessions and contribution to internal standards and reusable components. The Person You'll be an experienced Data Engineer with a strong engineering mindset, comfortable working in secure, cloud-based environments and collaborating with a wide range of technical and non-technical stakeholders. You'll bring: Data ...

client has built a reputation for solving some of the most complex data challenges in government and enterprise, earning industry recognition for innovation, engineering excellence, and strategic impact. Following a landmark acquisition by a global consulting powerhouse in 2025, the client now combines boutique technical expertise with global scale … creating an exceptional environment for ambitious engineers. As a Full Stack Data Engineer , you will join a consultancy where AI meets deep engineering capability. Our client is trusted to deliver transformational data platforms that support smarter decision-making across a wide range of industries. The Full Stack Data Engineer ...

computational experience; or Bachelor’s/Master’s graduates with 1–2 years of industry experience or relevant internships in machine learning, data engineering, or software engineering. You’ll contribute to designing, implementing, and deploying production-grade ML systems—ranging from NLP pipelines to model‐driven workflow automation. … simulation, statistics, numerical methods, NLP, or related areas. Bachelor’s/Master’s: 1–2 years of industry experience or relevant internships in ML, software engineering, or data engineering. Programming experience (especially Python) Experience writing clean, maintainable Python code. Applied AI experience such as exposure to LLM APIs ...

under heavy load. Collaboration: Work at the intersection of Data Science and DevOps, ensuring that the "science" translates into a stable "product." Technical Profile Software Excellence: Mastery of Python with a heavy focus on software engineering best practices (Design Patterns, Clean Code, Unit Testing). Familiarity with … AI. Data Foundations: Strong understanding of data modeling, feature stores, and distributed computing (e.g., Spark, Dask). Qualifications & Experience Experience: 5+ years in a software or data engineering role, with at least 3 years specifically focused on the deployment and scaling of Machine Learning models. Education: A degree ...

Associate Software Engineer London Permanent | £40,000 – £42,000 | Hybrid (2 days onsite) Are you a recent Software Engineering graduate with around one year of experience and looking to accelerate your career? This is an ideal opportunity for someone who can hit the ground running, is enthusiastic … about full‐stack development, and wants to grow in a highly collaborative technical environment with real progression opportunities. About the Role As an Associate Software Engineer, you'll support the internal development of pricing systems as part of a team of software engineers, actuaries, and underwriting experts. ...

About the Role We are seeking a Manager, Software Engineering to guide the design, development, and delivery of the Odyssey product – a multi-tenant SAAS application for international container shipping companies while mentoring a team of senior and mid-level engineers. This role is ideal for an experienced … engineer who thrives on solving challenging technical problems, shaping architecture and engineering practices, and driving technical excellence across the product lifecycle.Key Responsibilities Technical Leadership – Define and communicate the technical vision, architecture, and standards for the Odyssey product. The full job description covers all associated skills, previous experience ...

Senior Software Engineer - SC Cleared Location: London (Hybrid/On-site) Salary: Up to £100,000 (dependent on experience) Clearance: Active SC clearance (willing and eligible to go through DV) To Apply: Email An opportunity for a senior software engineer to work alongside security researchers on technically challenging … problems with real-world impact. The role involves developing complex software used to analyse, interact with, and expose unintended behaviour in a wide range of platforms and systems. You'll gain deep exposure to operating system internals and unconventional environments, with a strong focus on offensive security. ________________________________________ The Role ...

White Collar Factory (95009), United Kingdom, London, LondonSenior Software Engineering ManagerWhat you'll doYou'll support a cross-functional group of 3 to 4 engineering teams to design, develop and integrate software features that are delightful and vital to the lives of credit card consumers across … walks of lifeCoach and nurture your engineering managers on how to build, empower and operate teams to achieve their goalsCollaborate with product managers and designers on the overall product roadmap for a key business goalProvide sound stewardship of the platform and capabilities created and owned by your teamsBe part ...

processes and procedures and to modernise systems and practices so that they can deliver quality at pace. Currently the team are transitioning from traditional software application development using C#, Blazer and SQL Server integrating with Dynamics Business Central, and the Data team provide analytics and insights using SAS, MicroStrategy … move to Fabric, Databricks or Snowflake. With a Data Architect now in place, the focus is to recruit a Technical Lead to lead the software engineering function. This role will formerly move towards a Head of Engineering & Platform position but will remain hands on. This is leading ...

White Collar Factory (95009), United Kingdom, London, London Senior Software Engineering Manager What you'll do You'll support a cross-functional group of 3 to 4 engineering teams to design, develop and integrate software features that are delightful and vital to the lives of credit … card consumers across all walks of life Coach and nurture your engineering managers on how to build, empower and operate teams to achieve their goals Collaborate with product managers and designers on the overall product roadmap for a key business goal Provide sound stewardship of the platform and capabilities ...

Junior Software Developer/Engineer (Rust HFT) London/WFH to £90k Are you a bright, ambitious Software Engineer with a first class education? You could be progressing your career at a hugely profitable High Frequency Trading firm that specialise in crypto markets. As a Junior Software …/Engineer you will design and develop backend services for real-time risk, pricing, trading engines and market making systems, working across the full software development lifecycle using Rust. You'll collaborate with a small, talented team, collaboratively problem solving and working on complex and challenging systems with interesting ...

Software Engineer – Java/Python London (On-site) This is a hands-on software engineering role within a systematic hedge fund where technology sits at the core of the business. The systems you build directly support trading, research, and core operations, and your work will have real … measurable impact. You’ll join a well-established engineering team and work across a range of internal systems, primarily in Java, with exposure to Python and quantitative tooling. The role offers end-to-end ownership: taking requirements from idea through to production, working closely with engineers and business stakeholders ...

Application Engineer, Cambridge or London (hybrid, 3 days onsite) Avanti Recruitment is partnering with a well-established award-winning AI software company that builds advanced technology used by leading organisations to manage and analyse large volumes of complex documents. Founded over a decade ago, the business combines deep technical … with enterprise customers while retaining the pace and agility of a product-led technology company. This is an opportunity to join a growing application engineering team working on production-grade systems at the intersection of software engineering, data, and applied AI. THE ROLE As an Application Engineer ...

Cloud Platform Manager – AWS, Azure, Developer Tooling, Developer Experience, DevOps, CI/CD, Retail Banking, Digital Banking, Platform Engineering, Product Management A leading UK Digital Banking organisation are seeking a talented individual experienced in building and maintaining cloud platforms and developer tooling to take ownership of their inhouse Cloud … DevEx team, who provide cloud/technical solutions as products to the business and wider engineering teams. The role is broadly split into three core parts: Roadmapping and strategy – being able to quickly enmesh themselves in the current cloud platform, understand how the business currently utilises ...

Principal Software Engineer - FinTech - Hybrid (2-3 days a week in London) - Permanent - £120k Salary + 20% Bonus + Benefits A well-established UK financial services organisation is looking for a Principal Software Engineer to provide technical leadership across its engineering function during a period of platform … concept through to delivery. Working closely with product, business, and leadership teams, you'll ensure technology decisions align with business goals while driving modern engineering practices. The environment includes cloud platforms (AWS/Azure), modern backend development (C# and other languages), web frameworks, Agile delivery, and enterprise-scale architecture ...

Title: Software Engineer Job Type: Hybrid - 3 days per week onsite Duration: 6 months Salary guide: £55-65 (As per market standard(inside ir35 only) Location: 230 City Road, London, United Kingdom A Day in the Life Work within our highly technically diverse multidisciplinary teams (application software, embedded … hardware team to build and maintain compatible kernels/drivers for our hardware platforms. Architect, develop, test, and debug system services and hardware-dependent software applications. Coordinate and conduct code reviews for embedded software. Contribute to the software infrastructure to ensure seamless software deployments. Participate ...

Permax Recruitment is working in partnership with a London based firm who are on the lookout for a Software Engineer. For nearly a century, our client has been building a firm as accountants, auditors, tax specialists and close advisors to clients operating in emerging markets, disrupting the status quo. … exchanges, blockchain innovators, Web3 pioneers, and digital asset fundsoffering tailored audit, tax, and advisory services that keep pace with this fast-evolving landscape. Senior Software Engineer (Cloud Infrastructure & DevOps) Location: London (Three days in office, two days wfh) Salary: Approx £100,000 + Bonus While our team builds data ...

helped individuals, families and businesses secure their financial futures for over 120 years. We are evolving into a more modern, customer-centric, and engineering-led organisation. As we modernise our IT estate and shifting our focus towards cloud, SaaS/PaaS, and product-centric delivery models, we are creating … engineering excellence and empowered teams. Job Purpose We are looking for Ruby on Rails Software Engineers to join our Home Finance Product Engineering team, who look after the systems that power our mortgage origination and servicing capabilities. Why join us? Shape the future of Home Finance - Play ...

helped individuals, families and businesses secure their financial futures for over 120 years. We are evolving into a more modern, customer-centric, and engineering-led organisation. As we modernise our IT estate and shifting our focus towards cloud, SaaS/PaaS, and product-centric delivery models, we are creating … engineering excellence and empowered teams. Job Purpose We are looking for Ruby on Rails Software Engineers to join our Home Finance Product Engineering team, who look after the systems that power our mortgage origination and servicing capabilities. Why join us? Shape the future of Home Finance - Play ...

Java Software Engineer with around 3-6 years professional, post-graduate experience sought by one of the original Quantitative Hedge Funds, with a 20+ year track-record. The firm are renowned for a healthy, supportive, and collegiate working environment and culture, with no siloes, boasting an industry-leading staff … tenure. This hire will be part of a core Software Engineering team, responsible for the vast majority of all applications in the business from front-to-back office.This includes Order Management & Trading Execution, Risk & Finance, Straight-Through-Processing and Corporate Functions. The team deal directly with business users ...

Title: Head of Engineering Industry: Enterprise SaaS - High volume transactions Tech stack: GCP, Golang, PHP Working Set-Up: Hybrid working set-up (Central London an average of once per month) Salary - £100,000-£120,000 p/a (dependent on experience) Benefits - Discretional 10% annual bonus, 25 days annual … hire of high importance for one of Leo technology's key clients. This company, who are industry leaders in retail and hospitality loyalty software (enterprise SaaS), are looking to appoint a Head of Engineering to lead the engineering team and continue driving the evolution of their cloud ...

Fullstack Software Engineer Location: London (3 days in the office) Contract Type: Permanent Salary: Up to £100,000 (DOE) plus stock options, private medical/dental, and £1,200 L&D budget Build fullstack platforms that generate real social impact globally, from user-facing experiences through to backend services … Work with a close-knit engineering team in a high-performing culture built on trust, clarity and psychological safety Take ownership of event-driven architecture using Node.js, TypeScript, DynamoDB and AWS Lambda, and build frontend applications in React/TypeScript Shape reusable software components across the stack ...

Engineering Lead • £110,000–£130,000 + Share Options • London | Mostly Onsite We’re working with a high-growth London fintech scale-up addressing real-world financial challenges through practical, user-focused technology. Backed by strong investment and growing customer traction, our client is entering a critical stage … technical evolution. This hire will play a central role in strengthening the platform, refining engineering standards and preparing the technology for its next phase of scale. The Engineering Lead will take ownership of architecture and technical direction while remaining deeply involved in hands-on development, infrastructure decisions ...

join a growing Data and AI function at a pivotal moment. You will play a key role in building production-ready AI systems, shaping engineering standards, and driving high-impact automation projects with direct influence on business performance. The Company They are a tech-led insurance provider with … strong focus on complex and specialist risk. Their products combine modern cloud engineering, data platforms, and AI innovation to deliver fast, tailored solutions. With significant investment and a new AI roadmap in place, they are building an AI capability from the ground up. You will be joining ...

Hedge Fund seeking a Technical Project Manager to join their growing technology function. This role is ideal for someone who started their career in software engineering (C#/.NET) and has since transitioned into project management, but still retains strong technical credibility with developers. You will … Mentor and coordinate team members where required What We're Looking For Proven experience as a Project Manager within a technical environment Background in software engineering (C#/.NET essential) Strong understanding of software architecture and infrastructure Database experience (SQL Server, Oracle or similar) Experience managing complex ...