151 to 175 of 642 Full Stack Engineer Jobs in London

to align on requirements and deliver a user experience you can be proud of. The role requires demonstrable experience of backend development using PHP and MySQL, and includes full lifecycle development of RESTful APIs and web apps which can operate at scale on AWS. You will appreciate the benefits of TDD/BDD, ensuring all code is tested … release and production environments running on AWS. We operate a DevOps culture and are responsible for developing, deploying, operating and monitoring our team's deliverables. As the senior engineer in the team, you will set the technical standard for the team; offering mentoring and support to your team-mates. Requirements Highly skilled and proficient coding in PHP, with … relational databases, particularly database performance tuning. Knowledge of best practises around Modern Software Engineering, CI/CD, DORA metrics. Experience of troubleshooting and fixing performance issues in a full-stack application; from browser to the database. Experience of software architecture and presenting technical designs to your team and stakeholders. Demonstrable expertise and understanding of API development More ❯

to align on requirements and deliver a user experience you can be proud of. The role requires demonstrable experience of backend development using PHP and MySQL, and includes full lifecycle development of RESTful APIs and web apps which can operate at scale on AWS. You will appreciate the benefits of TDD/BDD, ensuring all code is tested … release and production environments running on AWS. We operate a DevOps culture and are responsible for developing, deploying, operating and monitoring our team’s deliverables. As the senior engineer in the team, you will set the technical standard for the team; offering mentoring and support to your team-mates. Requirements Highly skilled and proficient coding in PHP, with … relational databases, particularly database performance tuning. Knowledge of best practises around Modern Software Engineering, CI/CD, DORA metrics. Experience of troubleshooting and fixing performance issues in a full-stack application; from browser to the database. Experience of software architecture and presenting technical designs to your team and stakeholders. Demonstrable expertise and understanding of API development More ❯

days ago Be among the first 25 applicants About We're looking for a Senior Software Engineer to join a growing team building smart, scalable tools used by professionals across a range of industries. You'll work onsite in London, helping shape robust backend services and responsive user experiences using Node.js and Python. About We're looking for … a Senior Software Engineer to join a growing team building smart, scalable tools used by professionals across a range of industries. You'll work onsite in London, helping shape robust backend services and responsive user experiences using Node.js and Python. What You'll Do Build and maintain scalable, secure applications using Node.js, Python, and modern architectural patterns Write … Nice-to-have skills Node.JS Python Microservices DevOps London, England Work experience Backend Fullstack DevOps Languages English Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Engineering and Information Technology Industries Technology, Information and Internet Referrals increase your chances of interviewing at TieTalent by 2x Get notified about new Senior More ❯

Direct message the job poster from Solas IT Recruitment Senior Software Engineer We’re seeking a Senior Software Engineer to join a high-performing team focused on developing data-driven solutions to combat financial crime. This role involves designing, building, and maintaining robust microservices that support fraud and anti-money laundering efforts for major financial institutions. … Key Responsibilities Design, develop, and maintain microservices (primarily in Golang) across the full product lifecycle Debug, enhance, and add features based on performance monitoring and customer needs Write high-coverage tests (unit, integration, contract, and end-to-end) Build and deploy using CI/CD pipelines and Git version control Participate in sprint planning, task estimation, code reviews … and ability to collaborate with engineers, data scientists, and stakeholders Passion for clean, testable, well-documented code Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Information Technology Industries Software Development and Financial Services Referrals increase your chances of interviewing at Solas IT Recruitment by 2x Sign in to set More ❯

Senior Principal Software Engineer - Email Security Join to apply for the Senior Principal Software Engineer - Email Security role at Mimecast Senior Principal Software Engineer - Email Security 2 days ago Be among the first 25 applicants Join to apply for the Senior Principal Software Engineer - Email Security role at Mimecast Principal/Senior … Principal Software Engineer – Email Security The driving force behind our award-winning Email Security Product at Mimecast Dive into the forefront of innovation with our Email Security engineering team. Our pioneering Email Security solution pushes on the boundaries of what’s possible, leveraging the latest technologies and tooling in AWS. Why Join Our Team? “Join us in tackling … team! Our MTA process billions of emails from millions of users on thousands of servers each day!” – Hiring Manager What You’ll Do? As Principal/Senior Principal Engineer, you will play a pivotal role in leading the development of our next-generation cloud-based email product. This role involves hands-on engagement throughout the full More ❯

hybrid work, helping organisations coordinate people, places, and projects so everyone can do their best work, wherever they are. Our mission is to help every organisation unlock the full potential of its people through smarter coordination of workplaces, schedules, and teams. From intelligent space management and real-time workplace analytics , to seamless team coordination , AI assistants , and meaningful … Ship ML powered features -Start with research prototypes, then collaborate with cross functional dev pods to turn them into production ready capabilities that delight users. Own the ML stack & direction -Define languages, frameworks, infra, and MLOps practices; the road is unpaved and you have free rein (with the CTO as sparring partner and advisor). Steer buy vs … optimisation, or geospatial data. Publications, patents, or open source contributions in applied ML or LLMs. Familiarity with privacy preserving ML techniques (federated learning, differential privacy). OUR TECH STACK Backend: PHP 8.2/Symfony 7, REST, API Platform, NodeJS, Python, Rust. Frontend: TypeScript, Angular 19. Mobile: Android (Kotlin), iOS (Swift). Desktop: Cross platform desktop app built with More ❯

hybrid work, helping organisations coordinate people, places, and projects so everyone can do their best work, wherever they are. Our mission is to help every organisation unlock the full potential of its people through smarter coordination of workplaces, schedules, and teams. From intelligent space management and real-time workplace analytics , to seamless team coordination , AI assistants , and meaningful … and regression testing to ensure ongoing stability. Create and maintain internal documentation for testing processes and frameworks. WHAT YOU BRING Proven experience as an SDET or QA Automation Engineer with a focus on API, end-to-end (E2E), and performance testing. Demonstrated experience building and scaling automated testing frameworks for APIs, frontend, and mobile. Strong hands-on experience … collaborative, detail-oriented mindset and strong communication across teams. BSc in a related field such as Computer Science, Computer Engineering, or other software/design discipline. OUR TECH STACK Backend: PHP 8.2/Symfony 7, REST, API Platform, NodeJS, Python, Rust. Frontend: TypeScript, Angular 19. Mobile: Android (Kotlin), iOS (Swift). Desktop: Cross platform desktop app built with More ❯

Back End Developer/Software Engineer (C# .Net Core Cloud CQRS) London/WFH to £80k Are you a technologist with strong backend C# .Net skills? You could be progressing your career at in a senior, hands-on role Back End Developer role at a successful and scaling Retail FX Brokerage working on complex and interesting Greenfield systems … systems built mostly in C# and React deployed to Azure. You'll focus on C# .Net backend development within an AWS environment, but also with exposure across the full technology stack in a modern development environment with microservices. There are many technical challenges to explore, the initial project will be to build a KYC system from … You have strong analytical and problem solving skills You're collaborative with excellent communication skills What's in it for you: As a Back End Developer/Software Engineer you will earn a competitive package: Up to £80k salary Bonus Private Healthcare Pension 25 days holiday Apply now to find out more about this Back End Developer/ More ❯

Senior JavaScript Developer/Engineer (Web API Vue.js) London to £100k Do you have expertise with JavaScript combined with an engineering, problem-solving mindset? You could be progressing your career in a senior, hands-on Senior JavaScript Developer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding … to help scale and future proof the business. You'll focus on front end components using JavaScript and Vue.js, there's a range of other tech in the stack (TypeScript, Node.js, Java, Python and of course a bit of legacy PHP!), you'll be encouraged to explore new technologies and use the best tool for the job as … understanding of web development practices, tools and technologies You enjoy learning and picking up new things You're flexible and able to adapt to changing priorities You have full software development lifecycle experience including CI/CD and testing You're collaborative with Agile team experience, happy to mentor more junior developers You're likely to be degree More ❯

Senior JavaScript Developer/Engineer (Web API Vue.js) London to £100k Do you have expertise with JavaScript combined with an engineering, problem-solving mindset? You could be progressing your career in a senior, hands-on Senior JavaScript Developer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding … to help scale and future proof the business. You'll focus on front end components using JavaScript and Vue.js, there's a range of other tech in the stack (TypeScript, Node.js, Java, Python and of course a bit of legacy PHP!), you'll be encouraged to explore new technologies and use the best tool for the job as … understanding of web development practices, tools and technologies You enjoy learning and picking up new things You're flexible and able to adapt to changing priorities You have full software development lifecycle experience including CI/CD and testing You're collaborative with Agile team experience, happy to mentor more junior developers You're likely to be degree More ❯

be the role for you! Due to growth, our client a London based brokers and market maker is seeking a Senior Developer to join them on a permanent full time basis. Our client is a London based broker with a global presence in the market, which has been established for 50 years. Due to expansion plans and growth … they are seeking a Senior Software Engineer to join their growing team. In this role, you will be responsible for all aspects of the project life cycle, from requirements gathering to specification writing and managing change releases. The Technical PM will also be required to devise test plans and work with the relevant business departments to complete user … of 3-5 years previous experience Be a graduate or of graduate calibre, will have a technology background, and hold a formal project management qualification. Technical proficiencies: .NET stack, C#, Python, React, Angular, SQL Experience in CI/CD pipelines, GitHub projects, GitHub Enterprise Server, Azure DevOps, container technologies (Docker, Kubernetes etc.,) and API gateway Proven track record More ❯

Full Stack Software Engineer Tech : AWS Lambda, React with Next.js, TypeScript, Node.js, and Terraform Why? start-up financial services, revolutionising the industry Location : Hybrid - 3-4 days in the office (London) Salary : £80k - £95k + benefits Our Client A new UK-based financial services provider is launching a credit card offering aimed at delivering … and user-friendly financial products to consumers. The organisation is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Full Stack Software Engineer - Responsibilities Collaborate with Product Owners to ensure that … the technical roadmap aligns with the product vision. Actively participate in product planning meetings and provide technical input to guide the team's priorities. Design, develop, and maintain full-stack applications using Node.js, AWS Lambda, React with Next.js, TypeScript, and Terraform. Write clean, efficient, and well-tested code that adheres to best practices and coding standards. More ❯

Direct message the job poster from La Fosse Senior Full Stack Engineer | Hybrid | £90,000 + 15% bonus | React.js | Python | TypeScript | AWS Are you passionate about renewable energy and seeking an opportunity to make a positive impact on the environment? La Fosse has partnered with a rapidly growing renewable energy company, seeking highly motivated … Senior Full Stack Engineers to join their close-knit product team and drive innovation in sustainable technology. Core Tech Stack: React.js, Python, TypeScript, FAST APIs, SQL Alchemy, Docker, AWS Role Responsibilities: Lead the development and enhancement of their in-house product management … and customer-facing platforms, achieving feature parity with an existing SaaS solution and driving innovation post-migration to build a scalable, secure, market-leading system. Build scalable, secure full-stack applications using React.js, TypeScript, Python, and FastAPI, following modern development best practises. Design and implement robust APIs and microservices, using SQL Alchemy and FastAPI for efficient More ❯

Join to apply for the Senior Software Engineer role at EDF (UK) Join to apply for the Senior Software Engineer role at EDF (UK) About The Role As a Senior Software Engineer, you thrive on shaping technical solutions and driving innovation. At EDF, Success is Personal – and with us, you’ll lead cloud-first … development, mentor peers, and help power a low-carbon future, all while building a career that reflects your goals and individuality. About The Role As a Senior Software Engineer, you thrive on shaping technical solutions and driving innovation. At EDF, Success is Personal – and with us, you’ll lead cloud-first development, mentor peers, and help power a … a career that reflects your goals and individuality. Our software development team is the engine of our business – and it’s growing fast. Whether you’re a Senior Full-stack Software Engineer, or a Front-end, Back-End, or somewhere-in-between Senior Software Developer, EDF is a home for creative innovators, free-thinkers More ❯

Senior Software Engineer I page is loaded Senior Software Engineer I Apply locations London time type Full time posted on Posted Yesterday job requisition id R7649 Company Description We're - you might not know our name, but companies like eBay, ASOS, Klarna, Uber Eats, and Sony do. That moment when you check out online … goals. You'll get to work with teams from across 's portfolio of products and services who all have a real customer first philosophy. As a Senior Software engineer, you will lead and drive specific projects critical to Checkout's needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve. … We need our engineers to be versatile, display exceptional leadership qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward. With your technical expertise you will lead project priorities, deadlines, and deliverables. You will design, develop, test, deploy, maintain, and enhance software solutions. What are we More ❯

We are seeking an AI Engineer to join our team. The ideal candidate will have strong hands-on technical experience in software engineering, and a deep knowledge of Generative AI/Machine Learning. You will be responsible for building solutions and Apps around LLMs, and kickstarting our build efforts in Agentic AI. Responsibilities AI and GenAI App Development … in AI and machine learning, and apply relevant innovations to projects. Documentation and Knowledge Sharing - Document work thoroughly, share knowledge, and help upskill other team members. Technical Capabilities Full-Stack Engineering Experience - Including infrastructure-as-code for DevOps pipelines, and containerization using tools like Docker and Kubernetes. Cloud-Native Development - Hands-on experience in cloud environments More ❯

to uncover what's needed. You're confident working independently but also know when to collaborate to keep things moving. In this role, you will Fully own our full-stack monorepo to ensure that the engineering team can maintain velocity while scaling. Design, develop and maintain our customer-facing app and internal backoffice tool. Discuss requirements … learning systems with LLMs, RAGs utilising embeddings. Technology Frontend: Typescript, Next.js, Vercel Backend: Go, Postgres, Encore.dev, Google Cloud Services: GitHub, Sentry, Stytch, OpenAI Perks & Benefits (for UK-based full-time employees) Competitive salary Generous EMI options 100% book subsidy Pension Health Insurance Custom WFH equipment setup #J-18808-Ljbffr More ❯

once every three weeks) visits to either our London or Lancaster offices. While our software team is largely remote, you are welcome to work more regularly, or even full-time, in office if preferred. About the Role We are looking for an excellent software engineer to work on multiple projects across our tech stack … our product which is mobile based. You will need to have strong fundamental engineering skills and be happy working across a wide range of applications. As a Senior Engineer, you will be responsible for our AWS, Web and Desktop tech stack. This includes: Our AWS cloud (Dynamo DB, Lambda ) Various scripts and algorithms (Python) Our Microsoft Desktop App … Python) Our ASP.Net web app (.Net, C#, JS, Azure) You will interact heavily with our wider team of mobile software engineers, physicists and mathematicians who manage our mobile stack, mobile SDK and authentication algorithms. You'll play a key role in designing, developing, and maintaining high-quality code, infrastructure and automated tests. You will collaborate with our talented More ❯

Senior Software Engineer - Threat Protection page is loaded Senior Software Engineer - Threat Protection Apply locations Great Britain - London time type Full time posted on Posted 3 Days Ago job requisition id R5674 Senior Software Engineers - Threat Protection The driving force behind the scanning platform at Mimecast Dive into the forefront of innovation with our … Join Our Team? "The Gateway Security team, within the Threat Protection group, is responsible for developing the cutting edge scanning technology at the heart of Mimecast's protection stack, scanning over 2 billion emails, files, and URLs daily. If you're interested in solving customer challenges at immense scale, then this is the role for you!" Responsibilities Experience … our customers, an offer of employment will be subject to your successful completion of applicable background checks, conducted in accordance with local law. Similar Jobs (3) Senior Software Engineer locations Great Britain - London time type Full time posted on Posted 5 Days Ago Senior Software Engineer - Search Platform locations Great Britain - London time type More ❯

Senior Software Engineer - Threat Protection page is loaded Senior Software Engineer - Threat Protection Apply locations Great Britain - London time type Full time posted on Posted 3 Days Ago job requisition id R5674 Senior Software Engineers – Threat Protection The driving force behind the scanning platform at Mimecast Dive into the forefront of innovation with our … Join Our Team? “The Gateway Security team, within the Threat Protection group, is responsible for developing the cutting edge scanning technology at the heart of Mimecast’s protection stack, scanning over 2 billion emails, files, and URLs daily. If you’re interested in solving customer challenges at immense scale, then this is the role for you!” Responsibilities Experience … our customers, an offer of employment will be subject to your successful completion of applicable background checks, conducted in accordance with local law. Similar Jobs (3) Senior Software Engineer locations Great Britain - London time type Full time posted on Posted 5 Days Ago Senior Software Engineer - Search Platform locations Great Britain - London time type More ❯

Join to apply for the Senior Software Engineer - Data role at Count . This range is provided by Count. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range About Us We are a fast-growing team on a mission to reimagine analytics and make data accessible … companies — including Cleo, BeautyPie, TooGoodToGo, and Omnipresent — to revolutionise how their teams understand and work with data. What you'll do We’re looking for an exceptional software engineer to help shape Count’s next stage of growth. You'll own technical projects at the intersection of software development, data engineering, analytics, and DevOps infrastructure, playing a key … role in automating and scaling processes that empower every team across the organisation. Your responsibilities will include: Scaling our Go-To-Market (GTM) stack: Work closely with our GTM team to automate our go-to-market activities by integrating our marketing, sales, and finance tools with our CRM and product. Owning Count’s analytics: Develop and maintain our More ❯

Consulting Industries Financial Services, Investment Banking, and IT Services and IT Consulting Referrals increase your chances of interviewing at Harrington Starr by 2x Get notified about new Software Engineer jobs in London Area, United Kingdom . London, England, United Kingdom 1 week ago London, England, United Kingdom £50,000.00-£60,000.00 1 month ago London, England, United Kingdom … United Kingdom 2 weeks ago London, England, United Kingdom 1 week ago London, England, United Kingdom 3 days ago London, England, United Kingdom 3 days ago Graduate Software Engineer 2025 - RegTech London, England, United Kingdom 2 weeks ago London, England, United Kingdom 1 month ago London, England, United Kingdom £35,000.00-£50,000.00 1 month ago London, England … England, United Kingdom 3 days ago London, England, United Kingdom 1 month ago London, England, United Kingdom 4 days ago London, England, United Kingdom 1 week ago Software Engineer-Full stack (All Levels) London, England, United Kingdom 1 month ago Junior Software Engineer (Integration Team) London, England, United Kingdom 1 day ago More ❯

agility, and product excellence, we offer an exciting environment where engineers are empowered to make real impact. Role Overview They're are looking for a skilled and passionate Full Stack Developer with strong expertise in Node.js and TypeScript . You will be part of a high-performing engineering team building robust and scalable backend services, with More ❯

cross-functional environment that values technical excellence. While we don’t require expertise in every tool or technology, a strong grasp of fundamental concepts is essential. Our tech stack: C#, .NET REST APIs, Hangfire, MediatR, Entity Framework, Blazor Azure: App Services, Functions, SQL Server, Service Bus, Event Hub, CosmosDB, Redis, Data Factory GitHub, Azure DevOps, Terraform, Datadog What … with length of service Our Commitment to DE&I At Moneybox, we promote, support and celebrate inclusion, diversity and equity for all, so that everyone can bring their full selves to work. We believe that diversity drives innovation, and that if our team is representative of our community of customers, we can better support their needs. To ensure … if there are any adjustments that we can make. We are open-minded and always willing to go the extra mile to ensure all applicants can present their full self and potential. Visa Sponsorship: At this time we cannot offer visa sponsorship for this role and we cannot consider overseas applications. Working Policy: We have a hybrid policy More ❯

Lead Regulatory Reporting Engineer page is loaded Lead Regulatory Reporting Engineer Apply locations UK-London time type Full time posted on Posted 30+ Days Ago job requisition id R002642 Lead Regulatory Reporting Engineer Shift Pattern: Standard 40 Hour Week (United Kingdom) Scheduled Weekly Hours: 40 Corporate Grade: C - Vice President Reporting Line … or take on price risk, as a physical market of last resort and as the provider of transparent global reference prices. Overall Purpose of Role : The Lead Reporting Engineer is responsible for designing, developing and implementing system and application solutions to address reporting business requirements, and providing technical leadership within the IT department. It is an important role … in the system development cycle responsible for aligning technology with defined business goals. It requires attention to detail, as the Lead Reporting Engineer frequently needs to examine business requirements and translate them into system guidelines that shape project development whilst adhering to and helping to evolve the strategic reporting technology. While their primary domains are reporting development, the More ❯