1,001 to 1,025 of 1,327 Full Stack Engineer Jobs in London

Senior Software Engineer (Payments)

Hiring Organisation
ebury
Location
London, United Kingdom
Salary
£ 80 K
operate globally, get in touch - we’d love to discuss how Ebury can accelerate your career so you can shape the future.Senior Software Engineer (Money Flows)Ebury London Office - Hybrid: 4 days in the office, 1 day working from homeAbout the RoleThe Engineering team at Ebury is looking … Senior Software Engineer to play a pivotal role in evolving our core transactional platform. As a key member of our global team (spanning Europe and South America), you will own the development, scalability, and optimization of our multi-currency account systems, incoming funds, and outgoing payment processes.We ...

Staff Applied AI Engineer

Hiring Organisation
Pleo
Location
London, United Kingdom
Salary
£ 80 K
other Engineers and Data Scientists, each bringing distinctive skills while you bring applied AI engineering and data context. Together, the team covers the full chain from data to shipped product.Your core focus is on building and shipping AI-powered features, with a strong collaborative element across Product Engineering … Platform, and Data & ML Platform teams.What you’ll be doingAs a Staff Applied AI Engineer you will:Build and ship multiple AI-powered product features, setting the bar for delivery at Pleo, across agentic workflows, spend intelligence, automated actions, and more.Bring deep applied AI expertise and strong judgment ...

Senior Java Software Engineer - Customer Services

Hiring Organisation
Starling Bank
Location
London, United Kingdom
Salary
£ 80 K
this together!The way to thrive and shine within Starling is to be a self-driven individual and be able to take full ownership of everything around you: From building things, designing, discovering, to sharing knowledge with your colleagues and making sure all processes are efficient and productive … minimum of 1 day per week.Our Engineering EnvironmentStarling engineers are excited about helping us deliver new features, regardless of what their primary tech stack may be. Hear from the team in our latest blogs or our case studies with Women in Tech.We value people being engaged and caring ...

AI Native SW Engineering Assoc Manager

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
demos, not prototypes that stall after a pilot, but production agentic architectures running inside real client organizations. The difference between an AI Engineer and what we are looking for is straightforward: you have shipped a multi-agent system in production, you have owned the eval harness … know what happens when your agent fails at 2am because you have lived it. As an AI Engineer (Agentic/Applied), you will design, build, and deploy production-grade agentic AI systems across the full enterprise technology stack. You will work directly with client engineering teams ...

Software Engineer

Hiring Organisation
London Stock Exchange Group
Location
London, United Kingdom
Salary
£ 80 K
data pipelines that allow financial institutions to securely submit risk and trade data to Quantile. The RoleWe are looking for a med-levelsoftware engineer to join our team. In this role, you will contribute to building and enhancing systems that power large-scale optimisation runs used by global … team and clients better understand outcomes and identify ways to improve future optimisation runs through adjustments to inputs, parameters, and workflows. Our technology stack is centred on Python on the backend, with extensive use of AWS services, and React on the frontend. Data are managed across PostgreSQL ...

Senior Application Security Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
data and contextual signals are trusted by thousands of revenue teams to eliminate the guesswork from prospecting. THE ROLE The Senior Application Security Engineer is a key member of Cognism’s Information Security Team, reporting into the Application & Infrastructure Security Manager. Your mission is to embed security … design across our engineering and product organization by integrating modern application security practices throughout the full development lifecycle. We focus on building secure, scalable, and resilient systems while enabling the business to innovate quickly and safely. It is to drive a culture where the fastest path ...

Senior Java Software Engineer - Payment Schemes

Hiring Organisation
Starling Bank
Location
London, United Kingdom
Salary
£ 80 K
this together!The way to thrive and shine within Starling is to be a self-driven individual and be able to take full ownership of everything around you: From building things, designing, discovering, to sharing knowledge with your colleagues and making sure all processes are efficient and productive … minimum of 1 day per week.Our Engineering EnvironmentStarling engineers are excited about helping us deliver new features, regardless of what their primary tech stack may be. Hear from the team in our latest blogs or our case studies with Women in Tech.We value people being engaged and caring ...

Senior Machine Learning Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
people to operate with this mindset so that we can achieve our ambitions. The Role We are looking for a Senior Machine Learning Engineer to bring intelligent automation and predictive capability to the heart of the UK property market. Alto sits at a unique intersection: we process … deploy end-to-end machine learning pipelines — from data ingestion and feature engineering through to model serving and monitoring in production. Own the full lifecycle of ML models: evaluate, iterate, and retire them with the same rigour you bring to building them. Collaborate closely with product and engineering ...

Senior Cyber Software Engineer/ Technical Lead

Hiring Organisation
BAE SYSTEMS
Location
London, United Kingdom
Salary
£ 80 K
that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments.Job Title: Senior Cyber Software Engineer/Technical LeadLocation: London (Southwark)These roles require 5 days/week on site. We offer a range of flexible working arrangements – please speak … high-assurance development, and an awareness of the importance of IT security for companies and governments.Intermediate to advanced understanding of computing principles (e.g. stack/heap distinction, compiled/interpreted languages).Proficiency with at least one solution language (e.g. C++, Java, C#) and one utility language (e.g. Python ...

Senior Cyber Software Engineer Technical Lead

Hiring Organisation
17918
Location
London, United Kingdom
that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. Job Title: Senior Cyber Software Engineer/Technical Lead Location: London (Southwark) These roles require 5 days/week on site. We offer a range of flexible working arrangements - please … assurance development, and an awareness of the importance of IT security for companies and governments. Intermediate to advanced understanding of computing principles (e.g. stack/heap distinction, compiled/interpreted languages). Proficiency with at least one solution language (e.g. C++, Java, C#) and one utility language (e.g. ...

Senior Cyber Software Engineer Technical Lead

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. Job Title: Senior Cyber Software Engineer/Technical Lead Location: London (Southwark) These roles require 5 days/week on site. We offer a range of flexible working arrangements - please … assurance development, and an awareness of the importance of IT security for companies and governments. Intermediate to advanced understanding of computing principles (e.g. stack/heap distinction, compiled/interpreted languages). Proficiency with at least one solution language (e.g. C++, Java, C#) and one utility language (e.g. ...

Consultant - Senior Consultant, Palantir Foundry Data Engineer - Tech Consultancy - Defence & Security

Hiring Organisation
Deloitte
Location
London, United Kingdom
Salary
£ 80 K
primary responsibility will be to make data valuable for our Defence & Security clients, by designing, developing, and deploying robust solutions across the Palantir stack, turning data into accessible, trusted information assets, enabling the derivation of actionable insights through the Ontology.In your role, you will have responsibility for deliverables … modelling and governance strategy within Palantir Foundry, establishing standards across teams and ensuring data quality and lineage.Develop user-facing applications within the Palantir stack, leveraging either low-code or pro-code methods.Connect to your skills and professional experience All applicants must be willing and eligible to apply ...

Backend Software Engineer C# .Net SQL - Hedge Fund

Hiring Organisation
Client Server
Location
London, United Kingdom
Salary
> £ 150 K
Backend Software Engineer/Developer (C# .Net SQL) *London onsite* to 180k+Are you a technologist Backend Software Engineer with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under management. … Backend Software Engineer you'll collaborate with a team of highly intelligent technologists and finance professionals to develop algorithmic trading systems working with a modern tech stack, with opportunities for technical ownership from day one.You'll partner with Quant teams to help architect valuation, risk ...

Engineer

Hiring Organisation
NewDay
Location
London, United Kingdom
Salary
£ 70 K
this opportunity is unique At NewDay, we are on an ambitious mission to redefine the future of financial technology. As a .Net Engineer at NewDay, you will be an integral part of a dynamic team that is dedicated to delivering ground breaking and flawless solutions. Here, you have … Cards Ltd, you will contribute significantly to delivering top-tier financial solutions. You will be involved in crafting the future of our technology stack and promoting success through collaboration and innovation. You will work on demanding projects that call for creativity and technical skill, keeping us competitive. Submit ...

Software Engineer - Early Stage start up in London - LinuxRecruit

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Software Engineer - Early Stage start up Location: London, United Kingdom Compensation: £75K - 85K Role Type: Full time Visa Sponsorship: Not provided Benefits & Perks: (None listed) Tech Stack APIs Python Software Engineer TypeScript cloud native Artificial Intelligence Job Description Join a team ...

Software Engineer III - UI Development Team

Hiring Organisation
Bank of America
Location
Bromley, Kent, United Kingdom
Salary
£ 100 K
Description:Job Title: Software Engineer IIICorp Title: VPLocation: BromleyAt Bank of America, we are guided by a common purpose to help make financial lives better through the power of every connection. We do this by driving Responsible Growth and delivering for our clients, teammates, communities and shareholders every … roadmap.Champion excellent development practices including pairing, code reviews, unit testing and regression testing.Required QualificationsScience/Engineering DegreeC# and WPF – expert level command of full WPF stack; deep understanding of dispatcher, dependency properties, virtualization and performance characteristics of data bound UIs under high-frequency update conditions.Excellent verbal ...

Platform Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
operate globally, get in touch - we’d love to discuss how Ebury can accelerate your career so you can shape the future. Platform Engineer Location: London Office Work Model: Hybrid (4 days in office, 1 day working from home) At Ebury, we are looking for an experienced Platform … Engineer to join our dynamic team in London. In this role, you will collaborate closely with multiple development teams to accelerate value delivery, scale our systems, and build the foundation that empowers our engineering organization to thrive. Why Join Ebury? High-Performance, High-Growth Environment: Be part ...

Lead software engineer in London - 8th Light

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Lead software engineer 8th Light London, United Kingdom Posted 9 months ago Tech stack JavaScript React Java Python Artificial Intelligence Skills and Experience Understanding the unique needs of the clients you've served Written production-quality code in the following languages: Python, Java, Javascript, and React … complex digital challenges. With expertise in software design, development, data, and DevOps, they partner with forward-thinking organizations. Compensation £76K - 95K Role type Full time Visa sponsorship Not provided Benefits & perks Not specified #J-18808-Ljbffr ...

Blockchain Payments Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Lead Blockchain Payments Engineer - Fiat Ramps & Financial Infrastructure Location: London On-site| Full-time Compensation: Competitive Our client is an elite team of builders operating at the intersection of fintech and high-scale crypto infrastructure. As a high-growth software organization, the company is responsible … asset launchpads globally. The organization is defined by a philosophy of extreme talent density, rapid iteration, and technical ownership. The Lead Blockchain Payments Engineer (Fiat Ramps) will serve as a core architect of the firm's financial infrastructure. This role is responsible for designing and scaling the services ...

Lead Software Engineer - Data in London - LinuxRecruit

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Lead Software Engineer - Data London, United Kingdom Posted 10 months ago Tech stack Python TypeScript Software Engineer Required Skills To optimize the platform's performance, a rough tech stack is in play. GraphQL or Neo4j experience is highly desirable, programming with Python … TypeScript is again advantageous. You should know the full SDLC and be comfortable with architecting solutions. Role Description This role is hybrid, with two days a week... Compensation £110K - 120K Role type Full time Visa sponsorship Not provided #J-18808-Ljbffr ...

Senior Value Engineer - Banking & FS

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
company data & AI platform is deployed to tackle the most strategic business challenges, fits into the right place in our customers’ technology stack and most importantly generates strong ROI through deep and broad deployments. The Role: As a Senior Value Engineer - Banking & FS you are spearheading … trusted technology & business advisor, helping organisations achieve their strategic goals and realize significant value using the the company Process Intelligence Platform. A Value Engineer has full responsibility for the end-to-end value journey of our customers – landing, expanding, adopting and renewing. Responsibilities include translating customers ...

Senior Frontend Engineer (UK)

Hiring Organisation
Pigment
Location
London, United Kingdom
Salary
£ 80 K
LondonTech – Engineering/Full Time/HybridJoin Pigment: Transforming Business Planning and Performance with AI Founded in 2019, Pigment stands out as one of the fastest-growing SaaS companies globally, redefining business planning and performance with our AI-powered platform. We empower organizations across diverse industries, including Consumer … minds in the industry, we would love to hear from you!ð The Opportunity:Join our Product Community team as a Frontend Software Engineer and play a key role in shaping cutting-edge user experiences! You'll work on exciting, high-impact projects ranging from AI-powered features ...

Senior Data Engineer

Hiring Organisation
McKesson
Location
London, United Kingdom
Salary
£ 80 K
Role OverviewThe Senior Data Engineer is the technical owner of the ClarusONE data platform. This is a hands-on engineering role with real ownership: alongside building and delivering data pipelines, you will raise the engineering standard of the platform — improving its reliability, scalability, security, and quality and help … governance processesAdvanced SQL and Python, with hands-on experience building data pipelines and transformations at scaleHands-on experience with a modern cloud data stack, including Snowflake, dbt, Airflow, and Databricks, on a cloud platform (Azure preferred)Demonstrated experience delivering data lineage and traceability within a regulated environment (e.g. ...

Backend Software Engineer C# .Net SQL - Hedge Fund

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
London, Greater London | £150k - £180k per year Ref: PR/021257_1778664828 Backend Software Engineer/Developer (C# .Net SQL) *London onsite* to £180k+ Are you a technologist Backend Software Engineer with a record of academic achievement? You could be progressing your career working on complex … challenging systems at a Hedge Fund with over $17 billion under management. As a Backend Software Engineer you'll collaborate with a team of highly intelligent technologists and finance professionals to develop algorithmic trading systems working with a modern tech stack, with opportunities for technical ownership ...

Senior Software Engineer (Java)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
capital from some of the world’s best investors: Sequoia Capital, Founders Fund, Brevan Howard Digital, Y Combinator, and Kaszek Ventures. Senior Software Engineer (Java) Location London Employment Type Full time Location Type Hybrid Department About ARQ ARQ is one of the fastest-growing fintechs … grow fast with a world-class team, ARQ is the place to do it. What we’re looking for As a Backend Engineer, you’ll design, develop, and maintain scalable, secure, and high-performing backend systems that power our innovative products. You’ll collaborate with a talented team ...