London, South East, England, United Kingdom Hybrid / WFH Options
Matched Group
SeniorFullStackDeveloper Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? scaling FinTech, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and … consumers. The organisation is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. SeniorFullStackDeveloper -Responsibilities Design, develop, and maintain advanced applications. Collaborate with cross-functional teams to define, design, and ship new features. Guide and develop the skills of junior … optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols SeniorFullStackDeveloper -Experience Required Proven experience as a SeniorFullStackDeveloper or similar role with a strong portfolio of More ❯
City of London, London, United Kingdom Hybrid / WFH Options
MATCHED GROUP LIMITED
SeniorFullStackDeveloper Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS Why? scaling FinTech, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, 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. SeniorFullStackDeveloper-Responsibilities Design,develop,andmaintainadvancedapplications. Collaboratewithcross-functionalteamstodefine,design,andshipnewfeatures. Guideanddeveloptheskillsofjuniorengineers. Optimizecomponentsformaximumperformanceacrossavastarrayofweb-capabledevicesandbrowsers. Maintaincodeandwriteautomatedteststoensuretheproductisofthehighestquality. Leadthedevelopmentteaminimplementingmethodologiesthatenhanceprojectqualityandspeed. Troubleshootanddebugtooptimizeperformance. Providecodereviews,feedback,andmentorshiptojuniordevelopers. Stayup-to-datewithnewtechnologytrends,applications,andprotocols SeniorFullStackDeveloper-ExperienceRequired ProvenexperienceasaSeniorFullStackDeveloperorsimilarrolewithastrongportfolioofprojects. ExpertiseinNode.jsandAWSLambdaforserverlessbackendservices. ProficiencyinReactwithNext.jsforfrontenddevelopment. ProficiencyinTypeScriptandexperiencewithinfrastructureascodeusingTerraform. UnderstandingofRESTfulAPIsandwebapplicationarchitecture. Experienceinastart-upenvironment. BachelorsorMastersdegreeinComputerScience,Engineering,orarelatedfield … Group. SeniorFullStackDeveloper/SeniorFullStack Engineer/FullStackDeveloper/FullStack Engineer/Software Developer/Software Engineer/SeniorDeveloper/SeniorMore ❯
Watford, Hertfordshire, United Kingdom Hybrid / WFH Options
Penguin Recruitment
SeniorFullStack Systems Developer Location: Watford (Hybrid) Salary: £75,000 - £85,000 + Bonus + Benefits Reference: BY(phone number removed) This is a fantastic opportunity to join a leading innovator in environmental technology, with a decade-long track record building innovative, end-to-end monitoring ecosystem across the UK. The … cutting-edge tools contribute to monitoring environmental data in real-time. Due to continued growth and increased requirements, they're seeking a SeniorFullStackDeveloper to lead a team of developers and help shape the next generation of their digital systems and services. This SeniorFullStack … sacrifice scheme Collaborative culture focused on innovation and impact The SeniorFullStack Systems Developer selected will be leading full-stack development across cloud-based software products, with a good understanding of Full Software System Lifecycle from architecture to deployment. Candidates will be ensuring the performance More ❯
East London, London, England, United Kingdom Hybrid / WFH Options
Avanti
SeniorFull-Stack .NET Developer – Remote (UK-Based) Are you a confident .NET Developer looking for a fully remote senior role where you can take ownership, work autonomously, and help shape a modern tech stack? We’re hiring for an experienced Full-Stack .NET Developer to join a small, senior development team at a high-growth, tech-driven business in the creative sector. You’ll work on real products with real users, helping to rebuild and evolve a complex platform that powers thousands of online stores. This is a hands-on role with a strong focus on More ❯
Hertfordshire, England, United Kingdom Hybrid / WFH Options
Penguin Recruitment Ltd
edge tools help governments and utilities monitor environmental data in real-time. Due to continued growth, they're seeking a Senior or Lead FullStackDeveloper to help shape … the next generation of their digital systems and services. Key Responsibilities of the SeniorFullStack Systems Developer Lead full-stack development across cloud-based software products Manage the full software lifecycle - from architecture to deployment Ensure performance, reliability, and security of enterprise systems Mentor junior … developers and support technical strategy Collaborate with internal teams to deliver scalable solutions Skills & Experience required for the SeniorFullStack Systems Developer Strong background in full software lifecycle and enterprise systems Expertise in system design, development, testing, and deployment Deep understanding of security, databases, networking, and HCI Java enterprise More ❯
Role: SeniorFull-StackDeveloper Location: London (Hybrid – 3 days in-office per week) Start Date: ASAP Day Rate: £550 p/d (Outside IR35) About the Company A fast-growing UK-based organisation is building software to support the delivery of high-integrity environmental solutions. Their clients include major developers and … core focus is on developing reliable internal tooling for pricing, compliance, quoting, and stock availability. The Opportunity They’re looking for a hands-on SeniorFull-Stack Engineer to take ownership of the first production-ready version of their quoting and automation platform. This includes database design, backend development, and a robust front-end … audit trails, and security best practices. Own CI/CD pipelines, infrastructure as code, and system monitoring from the start. Tech Stack & Experience Essential Strong full-stack background: TypeScript with React (or similar), Python (FastAPI) or Node.js (NestJS). Data: PostgreSQL preferred; solid experience with schema design, migrations, and performance tuning. Cloud/DevOps More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Forsyth Barnes
Role: SeniorFull-StackDeveloper Location: London (Hybrid – 3 days in-office per week) Start Date: ASAP Day Rate: £550 p/d (Outside IR35) About the Company A fast-growing UK-based organisation is building software to support the delivery of high-integrity environmental solutions. Their clients include major developers and … core focus is on developing reliable internal tooling for pricing, compliance, quoting, and stock availability. The Opportunity They’re looking for a hands-on SeniorFull-Stack Engineer to take ownership of the first production-ready version of their quoting and automation platform. This includes database design, backend development, and a robust front-end … audit trails, and security best practices. Own CI/CD pipelines, infrastructure as code, and system monitoring from the start. Tech Stack & Experience Essential Strong full-stack background: TypeScript with React (or similar), Python (FastAPI) or Node.js (NestJS). Data: PostgreSQL preferred; solid experience with schema design, migrations, and performance tuning. Cloud/DevOps More ❯
london, south east england, united kingdom Hybrid / WFH Options
Forsyth Barnes
Role: SeniorFull-StackDeveloper Location: London (Hybrid – 3 days in-office per week) Start Date: ASAP Day Rate: £550 p/d (Outside IR35) About the Company A fast-growing UK-based organisation is building software to support the delivery of high-integrity environmental solutions. Their clients include major developers and … core focus is on developing reliable internal tooling for pricing, compliance, quoting, and stock availability. The Opportunity They’re looking for a hands-on SeniorFull-Stack Engineer to take ownership of the first production-ready version of their quoting and automation platform. This includes database design, backend development, and a robust front-end … audit trails, and security best practices. Own CI/CD pipelines, infrastructure as code, and system monitoring from the start. Tech Stack & Experience Essential Strong full-stack background: TypeScript with React (or similar), Python (FastAPI) or Node.js (NestJS). Data: PostgreSQL preferred; solid experience with schema design, migrations, and performance tuning. Cloud/DevOps More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Forsyth Barnes
Role: SeniorFull-StackDeveloper Location: London (Hybrid – 3 days in-office per week) Start Date: ASAP Day Rate: £550 p/d (Outside IR35) About the Company A fast-growing UK-based organisation is building software to support the delivery of high-integrity environmental solutions. Their clients include major developers and … core focus is on developing reliable internal tooling for pricing, compliance, quoting, and stock availability. The Opportunity They’re looking for a hands-on SeniorFull-Stack Engineer to take ownership of the first production-ready version of their quoting and automation platform. This includes database design, backend development, and a robust front-end … audit trails, and security best practices. Own CI/CD pipelines, infrastructure as code, and system monitoring from the start. Tech Stack & Experience Essential Strong full-stack background: TypeScript with React (or similar), Python (FastAPI) or Node.js (NestJS). Data: PostgreSQL preferred; solid experience with schema design, migrations, and performance tuning. Cloud/DevOps More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Forsyth Barnes
Role: SeniorFull-StackDeveloper Location: London (Hybrid – 3 days in-office per week) Start Date: ASAP Day Rate: £550 p/d (Outside IR35) About the Company A fast-growing UK-based organisation is building software to support the delivery of high-integrity environmental solutions. Their clients include major developers and … core focus is on developing reliable internal tooling for pricing, compliance, quoting, and stock availability. The Opportunity They’re looking for a hands-on SeniorFull-Stack Engineer to take ownership of the first production-ready version of their quoting and automation platform. This includes database design, backend development, and a robust front-end … audit trails, and security best practices. Own CI/CD pipelines, infrastructure as code, and system monitoring from the start. Tech Stack & Experience Essential Strong full-stack background: TypeScript with React (or similar), Python (FastAPI) or Node.js (NestJS). Data: PostgreSQL preferred; solid experience with schema design, migrations, and performance tuning. Cloud/DevOps More ❯
South East London, London, United Kingdom Hybrid / WFH Options
Certain Advantage
SeniorFullStack Quantitative Developer Certain Advantage are hiring for a SeniorFullStack Quantitative Developer based in London on a hybrid basis. This role is on an initial contract till the end of the year with a potential to be extended for a More ❯
Truro, England, United Kingdom Hybrid / WFH Options
Hire Stack
moving company, where your ideas and code will directly influence product direction and company growth. The Role We’re seeking a versatile full-stackdeveloper who thrives in a dynamic environment. You’ll play a key role in developing Hire Stack’s platform, adding new features, scaling performance, and experimenting with cutting … us meet the needs of a growing client base. What We’re Looking For A motivated developer ready to grow with an expanding SaaS company Full-stack capabilities, comfortable moving between front-end and back-end Ability to work independently and take initiative on projects Strong problem-solving mindset and willingness to experiment Enthusiasm … building web apps with React (we use SolidJS, but React experience transitions well) Backend experience with Node.js/Deno Good working knowledge of SQL databases Understanding of full-stack principles and best practices Experience Level We care more about your ability to solve real-world problems than years on your CV. If you’ve shipped projects More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
Avanti
I’m working with an award-winning EdTech company that is looking for a SeniorFull-Stack .NET Developer to join their team on a fully remote basis. On a daily basis, you will be playing a key part in evolving a world-class educational platform, working across the fullMore ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Xact Placements Limited
SeniorFullStack Engineer | Cybersecurity Scale-Up | Fully Remote (Global) Want to use your fullstack skills to help stop real-world cyber attacks? This is your chance to join a fast-growing, VC-backed cybersecurity innovator , recognised by Gartner and trusted by Fortune 500s and critical infrastructure providers worldwide. … They’re building cutting-edge technology that helps organisations continuously understand how they could be compromised — and they’re scaling fast. Now, they’re looking for a SeniorFullStack Engineer to join their Client Facing Applications (CFA) team, where you’ll help shape the customer experience for some of the world’s largest More ❯
End Date Saturday 27 September 2025 Flexible Working Options Hybrid Working Job Description Summary . Job Description JOB TITLE: Senior Fullstack Developer (Java/JavaScript) SALARY: £70,929 - £86,691per annum LOCATION(S): Edinburgh, Halifax, Leeds, Bristol, Manchester HOURS: Full-time - 35 hours per week WORKING PATTERN: Our work style is hybrid, which involves … with a bold ambition: to shape finance as a force for good. As we continue to invest in our people, platforms, and products, we're looking for passionate Senior Fullstack Developers with experience in both Java and JavaScript to help us create secure, scalable, and customer-first solutions.If you're someone who thrives in collaborative environments, enjoys solving … meaningful problems, and wants to make a real impact - this could be the perfect next step in your career. WHAT YOU'LL BE DOING As a senior software engineer, you'll play a key role in designing and building modern applications that touch millions of lives. You'll: Design, develop, test, and deploy frontend and backend services. Build More ❯
newcastle-upon-tyne, tyne and wear, north east england, united kingdom Hybrid / WFH Options
TSG
About the role; As a Principal/SeniorFullStackDeveloper, you will serve as a technical leader and architect, driving the design and development of enterprise-scale cloud native solutions while establishing technical excellence across the organisation. You will define architectural patterns, set technical standards, and lead the adoption of best More ❯
Arlington, Virginia, United States Hybrid / WFH Options
CGI
Position Description: CGI Federal has an exciting opportunity for a FullStackDeveloper within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for keeping pace with rapidly evolving technology advancements and leveraging your knowledge on a highly collaborative team to deliver state-of-the-art … capabilities. The FullStackDeveloper is a versatile software professional skilled in both front-end and back-end web development. They design, develop, and maintain complete web applications, working with user interfaces (front-end) and server-side logic, databases, and APIs (back-end). They are responsible for the entire development process, ensuring seamless More ❯
Phoenix, Arizona, United States Hybrid / WFH Options
System One
Position Title: SeniorFullStack Java Developer Position Location: PNC Tech Hub Provide locations/flexible work by preference: 1. Most preferred - Phoenix - Biltmore AND North Texas Market TX - Dallas Innovation Center - Luna Rd AND Pittsburgh PA - Two PNC Plaza 2. Remaining hubs - no particular order - Cleveland OH - Strongsville Technology Center, Birmingham … Function of the Group: Mitigates risks Industry background: Banking background is a plus, but open to all backgrounds Roles and Responsibilities: FullStack Java Developer Front end developer Knowledge of integration of database Manuel uploads Familiar with infrastructure upgrades Must Have Technical Skills: Java Developer Experience Flex Skills/Nice … their role. Interview Process: 2 Rounds 1st Round - 2-3 person panel - 30-45mins - technical 2nd Round - 2-3 person panel - 30-45mins - technical Skills: Java Developer Experience Share your resume with . Also connect me at LinkedIn : (16) Ariz J. Khan LinkedIn Ref: Pittsburgh More ❯
Washington, Washington DC, United States Hybrid / WFH Options
Technica Corporation
Responsibilities Technica is seeking a SeniorFullStackDeveloper will be responsible for the end-to-end lifecycle for software development and the application in production. Includes the technical analysis of requirements, development of the software, automated testing, builds, deployment, monitoring, and feedback. Work in conjunction with other government and contractor staff …/requirements provided by the system owner. Assist in supporting all aspects of the project to include all phases of life cycle development. As a FullStackDeveloper position can support hybrid work schedule. When on-site will be in our Patriot's Plaza II (PPII) location in Washington, D.C., or as needed to … the position, candidate's work experience, education/training, key skills, location, as well as market and business considerations when extending an offer. Requirements The FullStackDeveloper candidate must have the following skills and experience: Active Top-Secret Clearance. Bachelor's degree in Engineering, Computer Science, or other related analytical, scientific, or technical More ❯
Ipswich, England, United Kingdom Hybrid / WFH Options
MotorDesk
development, social media automation, and over 100 third-party integrations into a single seamless platform. We’re looking for a SeniorFullStack PHP Developer to join our team and play a leading role in shaping the future of the MotorDesk platform. As part of our development team, you’ll drive … the expansion of our platform’s functionality, ensure scalability, and deliver exceptional experiences for our customers. You’ll work across a broad range of projects - from architecting full-stack solutions and leading system integrations to optimising performance and guiding best practices in clean, efficient code development. What you’ll do... Lead the design, development, and enhancement … of features across the MotorDesk platform Architect and deliver scalable, full-stack solutions spanning front-end and back-end technologies Build, refine, and maintain complex website modules, integrations, and core functionality Work extensively with PHP, SQL, JavaScript, and modern front-end frameworks to deliver high-quality applications Optimise performance, usability, and system reliability across the platform More ❯
ipswich, east anglia, united kingdom Hybrid / WFH Options
MotorDesk
development, social media automation, and over 100 third-party integrations into a single seamless platform. We’re looking for a SeniorFullStack PHP Developer to join our team and play a leading role in shaping the future of the MotorDesk platform. As part of our development team, you’ll drive … the expansion of our platform’s functionality, ensure scalability, and deliver exceptional experiences for our customers. You’ll work across a broad range of projects - from architecting full-stack solutions and leading system integrations to optimising performance and guiding best practices in clean, efficient code development. What you’ll do... Lead the design, development, and enhancement … of features across the MotorDesk platform Architect and deliver scalable, full-stack solutions spanning front-end and back-end technologies Build, refine, and maintain complex website modules, integrations, and core functionality Work extensively with PHP, SQL, JavaScript, and modern front-end frameworks to deliver high-quality applications Optimise performance, usability, and system reliability across the platform More ❯
Fayetteville, North Carolina, United States Hybrid / WFH Options
Iron EagleX, Inc
empower organizations and end users to operate smarter, faster, and more securely in dynamic environments. Responsibilities Job Description: We are seeking a SeniorFullStackDeveloper to design, build, and sustain data-driven backend systems that power secure, high performance search and analytics capabilities for our customer. This position is ideal for More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Robert Half
Senior/Lead Hands on FullStackDeveloper - React/Python London | Hybrid (3days in the office and 2 days from home) £110,000+ Equity | Full-Time | Start-up We're a high-growth start-up building a leading healthcare! Looking for a FullStackdeveloperMore ❯