976 to 1,000 of 1,327 Full Stack Engineer Jobs in London

Blockchain Software Developer - Digital Assets Platform

Hiring Organisation
Citigroup
Location
London, United Kingdom
Salary
£ 80 K
your career, give back to your community and make a real impact.Job OverviewCiti is seeking a passionate and skilled Digital Assets Blockchain Web3 Engineer to join the Citi Integrated Digital Assets Platform (CIDAP) engineering team. This is a hands-on engineering role for a developer who is deeply … Scrum frameworks, participating in sprint planning, stand-ups, and retrospectives within a distributed global teamHelp identify and resolve technical issues across the Web3 stack, escalating where appropriate to ensure delivery quality and timelinesQualifications/ExperienceBachelor's degree in Computer Science, Engineering, or a related discipline ...

Engineering Manager, Payments & Fraud Systems

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Technology) organisation within DeepL’s Monetisation track. This team sits at the commercial core of DeepL’s self‐serve growth engine, owning the full customer journey from activation through to paid conversion and ensuring that journey remains secure. PAC manages DeepL’s self‐serve B2C segment, driving user … engineering teams through growth, performance challenges, and organisational change. Strong technical foundation: Significant hands‐on experience as a Senior or Staff‐level backend engineer, with the depth to guide architectural discussions and earn credibility with a senior team. Payments domain experience: Proven hands‐on experience building or managing ...

Engineering Manager | Payments, Abuse, and Conversion

Hiring Organisation
DeepL
Location
London, United Kingdom
Salary
£ 80 K
Technology) organisation within DeepL's Monetisation track. This team sits at the commercial core of DeepL's self-serve growth engine, owning the full customer journey from activation through to paid conversion and ensuring that journey remains secure.PAC manages DeepL's self-serve B2C segment, driving user activation … leading engineering teams through growth, performance challenges, and organisational change.Strong technical foundation: Significant hands-on experience as a Senior or Staff-level backend engineer, with the depth to guide architectural discussions and earn credibility with a senior team.Payments domain experience: Proven hands-on experience building or managing payment ...

Engineering Manager | Payments, Abuse, and Conversion

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Technology) organisation within DeepL's Monetisation track. This team sits at the commercial core of DeepL's self-serve growth engine, owning the full customer journey from activation through to paid conversion and ensuring that journey remains secure. PAC manages DeepL's self-serve B2C segment, driving user … engineering teams through growth, performance challenges, and organisational change. Strong technical foundation: Significant hands-on experience as a Senior or Staff-level backend engineer, with the depth to guide architectural discussions and earn credibility with a senior team. Payments domain experience: Proven hands-on experience building or managing ...

Senior Associate Engineer (Digital Product Team)

Hiring Organisation
Canada Life
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
software developer who loves not just building great products, but running them in production too? We are seeking a talented Senior Associate Engineer to join our dynamic cross-functional team and help shape the future of digital innovation. First and foremost you will be a capable, hands … developer who enjoys designing and building features across the stack, and, as a broad, T-shaped engineer, you will also bring a particular interest in the operational side of engineering, Site Reliability Engineering (SRE), observability, and the delivery pipelines that get our work safely to production. ...

Lead Site Reliability Engineer

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 80 K
trading technology stack is undergoing a multi‐year convergence and modernization journey. You will play a pivotal role in shaping our next‐generation SRE patterns, reliability frameworks, observability strategy, and performance engineering capabilities across globally distributed systems. This role is ideal for an SRE specialist who thrives … environments, enjoys direct interaction with traders, and wants to influence the reliability culture of a major global trading organization.As a Lead Site Reliability Engineer at JPMorgan Chase within J.P. Morgan Asset Management’s Trading Technology group, you will be embedded directly within the software engineering team that builds ...

Senior Backend Engineer

Hiring Organisation
Plum Fintech
Location
London, United Kingdom
Salary
£ 80 K
product and are able to make an impact on all the steps of the product development lifecycle.We’re looking for a Senior Backend Engineer and these are the main qualities you should ideally possess if you want to be part of the team:Qualifications:At least 5+ years … shipping fast and getting feedback to improve on later iterationsAble to work and intervene on the whole life cycle of the softwareOur Tech Stack:Tech Stack: Kotlin with Spring Boot & Python with FastAPIDatastores: Postgres, BigQuery, Infrastructure: GCP (kubernetes, docker), RabbitMQ, TerraformMonitoring: Grafana, Prometheus, Datadog, Incident.io, SentryWhat ...

Senior Value Engineer (SC Cleared)

Hiring Organisation
Celonis
Location
London, United Kingdom
Salary
£ 80 K
Celonis 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 SeniorValue Engineer you are spearheading our mission … their trusted technology & business advisor, helping organisations achieve their strategic goals and realize significant value using the Celonis 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 ...

Backend Software Engineer - Infrastructure

Hiring Organisation
Palantir Technologies
Location
London, United Kingdom
Salary
£ 80 K
London, United KingdomDev/Full-time/HybridA World-Changing CompanyPalantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate … Engineers. Each team focuses on a specific aspect of a product. Our infrastructure teams are responsible for the lowest layers of our software stack, often focused on database technologies, distributed systems, large scale data systems, security, and application infrastructure. As a Software Engineer on infrastructure ...

Infrastructure engineer (UK)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Location London, UK Employment Type Full time Location Type Hybrid Department Engineering, product & design About WRITER WRITER is where the world's leading enterprises orchestrate AI-powered work. Our vision is to expand human capacity through superintelligence. And we're proving it's possible – through powerful, trustworthy … human capacity with superintelligence relies on a foundational truth: our platform must be available, performant, and reliable, 24/7. As an Infrastructure engineer, you'll be at the heart of making this a reality, impacting every enterprise customer who trusts us with their AI-powered workflows. This ...

Lead Site Reliability Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
DESCRIPTION Our trading technology stack is undergoing a multi‐year convergence and modernization journey. You will play a pivotal role in shaping our next‐generation SRE patterns, reliability frameworks, observability strategy, and performance engineering capabilities across globally distributed systems. This role is ideal for an SRE specialist … enjoys direct interaction with traders, and wants to influence the reliability culture of a major global trading organization. As a Lead Site Reliability Engineer at JPMorgan Chase within J.P. Morgan Asset Management's Trading Technology group, you will be embedded directly within the software engineering team that builds ...

AI Native Engineer (Agentic / Applied)

Hiring Organisation
Accenture
Location
London, United Kingdom
Salary
£ 80 K
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 ...

Senior ML Engineer, Doc Fraud

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior ML Engineer – Document Extraction Locations: London (Hybrid, 3 days onsite), Portugal (Hybrid or Remote) Department: Engineering Reports to: Engineering Manager Job Type: Full-Time Job Summary We’re looking for a Senior Software Engineer to join our Document Fraud team, where … repeatable pipelines for training, evaluating, and deploying LLM models; implement GPU optimisations for inference; design advanced labeling workflows to improve model accuracy; and engineer robust solutions that deliver measurable customer value. Champion performance, scalability, and reliability by deeply understanding how our systems operate in production and by identifying ...

Principal Platform Security Engineer

Hiring Organisation
Hiscox AG
Location
London, United Kingdom
Salary
£ 80 K
Type:PermanentBuild a brilliant future with HiscoxPosition: Principal Platform Security Engineer, London MarketAs a senior and influential member of the London Platform Engineering Chapter, the Principal Platform Security Engineer will set direction and lead by example in maturing our platform security practices. You will guide multiple … signals and secure operational practices.Person Specification :Mandatory skillset:5+ years’ DevOps/Platform Engineering experience delivering solutions in Azure and/or GCP.Full‐stack application and infrastructure solution design, ensuring robust security controls, high availability, and operational resilience throughout.Working knowledge of vulnerability and compliance management (scanning through ...

Software Engineer

Hiring Organisation
Rover.com
Location
London, United Kingdom
Salary
£ 80 K
Barcelona/Madrid/Berlin/Spain/LondonEngineering – Engineering/Full-time/HybridWho we are: At Rover, pets and their people are at the heart of everything we do. We connect pet parents with trusted pet care across the U.S., Canada, Europe, and Australia.Headquartered in Seattle … welcoming community, which starts with our employees.Want to make an impact? Join our pack and come work (and play!) with us.This role is full-time permanent and hybrid (Mondays & Thursdays in our office in Poblenou, Barcelona).Curious about what it's like to engineer at Rover ...

Staff Software Engineer (Team Lead) - Engine by Starling

Hiring Organisation
Starling Bank
Location
London, United Kingdom
Salary
£ 100 K
this together!The way to thrive and shine within Engine is to be a self-driven individual and be able to take full ownership of everything around you: From building things, designing, and discovering to sharing knowledge with your colleagues and making sure all processes are efficient … clients all over the world.Engine by Starling engineers are excited about helping us deliver new features, regardless of what their primary tech stack may be. Hear more from the team in some case studies, below, and our work with Women in Tech.Running a Backend TeamDay in the Life ...

Enterprise Architect - AI

Hiring Organisation
World Wide Technology
Location
London, United Kingdom
Salary
£ 70 K
Infrastructure, or NVIDIA Deep Learning Institute credentials) — strongly preferred.Cloud AI/ML certification: AWS Certified Machine Learning – Specialty, Microsoft Certified: Azure AI Engineer Associate, or Google Professional Machine Learning Engineer — at least one preferred.Kubernetes: CKA or CKAD — preferred.TOGAF 9/10 or equivalent enterprise architecture certification … delivery of AI projects end to end from the silicon and data center design that underpins AI workloads, through the software and MLOps stack, to the governance frameworks that make AI trustworthy and defensible at scale.This is a technical hardware-and-software architect role, not a strategy-only ...

Senior AI Product Engineer

Hiring Organisation
Elliptic
Location
London, United Kingdom
Salary
£ 80 K
scale? Do you want your work to directly help catch bad actors moving money across blockchains Elliptic is hiring a Senior AI Engineer to join our AI team. It is the team behind Elliptic's copilot, the AI product that helps compliance investigators trace fund flows, surface patterns … good ideas into shipped products. The problems are technically challenging, and the work is visible.The impact you will have:As a Senior AI Engineer on the AI team, you'll own significant parts of the Agentic stack that power Elliptic's copilot. You'll lead ...

Software Engineer

Hiring Organisation
Smarkets
Location
London, United Kingdom
Salary
£ 100 K
always on the lookout for talented engineers. Please read the full description below to find out more. We welcome applications from candidates who are really energised about the challenges we are working on and have transferable skills and experience. We look forward to reviewing your application … technology company that happens to revolutionise betting - from sports to political markets, to delivering the sharpest prices and the fairest odds.Our stack is designed for scale, reliability, and speed: Linux, Kafka, Postgres, Kubernetes, with Python 3, Rust, C++17, and React powering our platform. We build infrastructure that institutions ...

AI Software Engineer London

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
more liquid world. The more we share, the more we all gain. About the role We are looking for an experienced AI Engineer to join our R&D team. You will be delivering scalable web applications from idea to production, taking care of all aspects of software development … from technologies and security to scalability and reliability. Responsibilities End-to-end ownership of AI & agent systems: take full ownership of your features from architecture and design through to implementation and production, including AI-native features such as autonomous agents and intelligent workflows. Own the full ...

Lead Web3 Engineer - Digital Assets Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
## Lead Web3 Engineer - Digital Assets PlatformApplyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: 26983950**26983950 Lead Web3 Engineer - Digital Assets Platform****Discover your future at Citi**Working at Citi is far more than just a job. … opportunity to grow your career, give back to your community and make a real impact.**Job Overview**An **Digital Assets Platform Web3 Engineer** must be a highly motivated and proactive hands-on software engineer (**Back End, Java Focus**), have a proven ability and experience working with ...

Senior Infrastructure Engineer

Hiring Organisation
Community Fibre Limited
Location
London, United Kingdom
Salary
£ 80 K
there! Thanks for stopping by our job ad.We’re London’s largest and fastest 100% full fibre broadband provider, bringing better internet to Londoners since 2013. Unlike most providers, we build, own and operate our dedicated fibre optic network and install it directly into the home, meaning … technology and most importantly hard working team players to join us and be a part of our growing business.Job purpose:The Senior Infrastructure Engineer is responsible for developing, maintaining, improving, and supporting Community Fibre’s infrastructure service environments which support our customer-facing network. This includes both cloud ...

Software Engineer (Product, AI Portal)

Hiring Organisation
wayve
Location
London, United Kingdom
Salary
£ 80 K
industry to make sure Wayve delivers a world-class technical experience.The RoleThis is a cloud-based software engineering role for a product-minded engineer who enjoys building fast with care, maintaining the solutions they build, and working close to customers.You will work across services, interfaces, infrastructure, and integrations … looking after systems in production. We are looking for engineers who are comfortable moving across the stack to solve customer problems.You will build internal or partner-facing product features, integrate Wayve systems with OEM environments, improve our application quality, and resolve production issues when they arise.This ...

Staff Software Engineer - Engine by Starling

Hiring Organisation
Starling Bank
Location
London, United Kingdom
Salary
£ 100 K
released in the UK market.Engine by Starling engineers are excited about helping us deliver new features, regardless of what their primary tech stack may be. Hear more from the team in some case studies, below, and our work with Women In Tech.Day in the Life of a Software … problems and challenges, who can work across teams do great things here at Engine, to continue changing banking for good.As a Staff Engineer you will:Have the opportunity to lead multiple complex projects from inception through to runBe a Technical Leader, whether that be with a team ...

AI Native SW Engineering Specialist

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 2 am 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 ...