201 to 225 of 315 Lead Full Stack Developer Jobs in the UK

Senior Python Developer – London | Hybrid - £90,000 - £110,000 Our client is a leading financial services innovator, empowering businesses to optimise asset utilisation and streamline investment and lending solutions. With a decade of industry expertise, they combine a mature, high-performance platform with ambitious expansion plans—offering stability … future of their platform. Key Responsibilities: Design, develop, and maintain robust backend systems using Python 3, Flask, and MyPy, ensuring scalability and performance. Lead architectural improvements, including modularising core components of their monolithic system (prior microservices experience is a plus). Champion refactoring initiatives to enhance code quality … implement seamless third-party integrations, addressing complex client onboarding requirements. Collaborate closely with frontend teams (JavaScript/TypeScript/React) to ensure cohesive full-stack solutions—experience aligning backend APIs with frontend needs is essential. Ideal Candidate: 5+ years of Python expertise, with deep knowledge of More ❯

We're seeking a talented full-stack Software Engineer to join our Developer Platform team. In this role, you'll help identify, standardise, and implement best practices for common development scenarios across our organization. You'll work collaboratively with teams to understand their challenges … and patterns that enable consistent, efficient software delivery at scale. As part of our team, you'll have the opportunity to meaningfully impact developer productivity and software quality across the enterprise. You'll balance technical implementation with documentation and education, helping teams adopt modern development practices while maintaining … Jenkins/Gitlab for automating build, test, and deployment pipelines. Excellent written communication skills, with the ability to document technical solutions and create developer-focused guides. Some other highly valued skills may include: Experience with either AWS or Azure public cloud platforms. Prior work in developer More ❯

Fully Remote - Grow into a Leadership Role Join an industry leading SaaS organisation as a Software Developer, with opportunity to lead projects and junior developers! You will guide junior developers, oversee project delivery, and contribute at a senior programming level. Key Responsibilities: Lead developers … API development. Vue.js skills, including UI/UX principles and Tailwind CSS. Strong communication and problem-solving abilities. Ability to collaborate effectively and lead within cross-functional teams. If your skillset and experience is a match, please apply! AEJ Consulting is acting as an employment agency in relation More ❯

Full-Stack Software Engineer - Enablement London About Neo4j: Neo4j is the leader in Graph Database & Analytics, helping organizations uncover hidden patterns and relationships across billions of data connections deeply, easily, and quickly. Customers use Neo4j to gain a deeper understanding of their business and reveal new … society and knowledge become increasingly connected, our technology promotes innovation by helping organizations to find and understand data relationships. We created, drive and lead the graph database category, and we're disrupting how organizations leverage their data to innovate and stay competitive. The Team: Neo4j's managed cloud … so the combination of experience is vital for candidates interested in joining this team. The Role: "Increase engineering efficiency by building an internal developer platform" The Aura Enablement team drives innovation by enhancing the Developer Experience within Aura. While we collaborate across all Engineering teams at More ❯

and target-driven culture and continuously invest in each individual. The Role Our Technology team is growing! We're looking for a Senior Full Stack Engineer to help rapidly grow our technology platform to deliver our ambitious business growth. In this role you will take ownership … contributor and a technical evangelist, collaborating closely with teams to build scalable, efficient, and robust applications using modern frameworks and tools. Key Responsibilities: Lead by example as a hands-on developer, contributing to both front-end and back-end codebases. Define architecture and system design for More ❯

Principal C# Developer/Architect – fully Remote Salary: Extremely attractive base salary+ market leading benefits. About the Company An exciting opportunity has arisen for a hands-on Principal C# Developer/Architect to join a dynamic technology team working remotely here in N.Ireland. This organization is … of IoT and telecommunications , developing in-house solutions that power millions of connected devices globally. From protocol stacks to billing platforms , their technology stack is built entirely in-house, offering an innovative and fast-paced environment for software professionals. The Role As a Principal C# Developer … will take ownership of designing, developing, maintaining, and optimizing high-performance software solutions that support global IoT services. You’ll work across the full stack , utilizing technologies such as C#, .NET, SQL, TypeScript, and React . In addition to leading key projects, you will mentor junior More ❯

Principal C# Developer/Architect – fully Remote Salary: Extremely attractive base salary+ market leading benefits. About the Company An exciting opportunity has arisen for a hands-on Principal C# Developer/Architect to join a dynamic technology team working remotely here in N.Ireland. This organization is … of IoT and telecommunications , developing in-house solutions that power millions of connected devices globally. From protocol stacks to billing platforms , their technology stack is built entirely in-house, offering an innovative and fast-paced environment for software professionals. The Role As a Principal C# Developer … will take ownership of designing, developing, maintaining, and optimizing high-performance software solutions that support global IoT services. You’ll work across the full stack , utilizing technologies such as C#, .NET, SQL, TypeScript, and React . In addition to leading key projects, you will mentor junior More ❯

work and love to celebrate successfully delivering wins for our customers and for Compass. About the Role & Team Reporting to our Development Team Lead, you'll focus on building and deploying new functionalities, supporting existing features, improving site scalability, infrastructure and testing, all while working in a highly More ❯

billion end users worldwide. Your Role at Nutrient We're looking for someone passionate about web application development. We are looking for a developer that gets joy out of having impact, increasing productivity of themselves and their team, and creating functional and attractive digital experiences that provide a … future of documents on the Web. Be part of a growing engineering team working on our workflow automation platform. Mentor other developers and lead by example. What You'll Bring Deep understanding of Node.js, JavaScript, .Net Core. Good Knowledge of React, Vue, Vuetify and AngularJS. Experience with Microsoft More ❯

form builder as a deployable NPM package, you will play a key role in shaping user-facing products used at scale. You will lead a multidisciplinary team that includes developers, QAs, mobile engineers and designers. The work is fast-paced, collaborative and highly rewarding. You will: Lead … improvements Support the move towards fully containerised and automated deployment (AWS, Kubernetes) About you You are a frontend-focused technical leader with strong full stack awareness and a collaborative mindset. You will bring: Excellent experience in frontend development, including Vue, React or React Native Experience with … you to apply. Ready to make an impact? Apply today or get in touch for a confidential discussion. If you are ready to lead meaningful projects, mentor great people and expand your technical portfolio, we would love to hear from you. More ❯

You will need to login before you can apply for a job. Java Full-Stack Software Engineering Team Leader - Vice President Sector: Banking and Financial Services Role: Manager Contract Type: Permanent Hours: Full Time About this role Are you interested in building innovative technology … our technology empowers millions of investors to save for retirement, pay for college, buy a home, and improve their financial wellbeing. Being a developer at BlackRock means you get the best of both worlds: working for one of the most advanced financial companies and being part of a … a flexible way. Great teammate: Think and work collaboratively and communicate effectively. Quick learner: Pick up new concepts and apply them quickly. Responsibilities Lead a team of 5-10 highly qualified software engineers. Own projects priorities, deadlines and deliverables using AGILE methodologies. Deliver high efficiency, high availability, concurrent More ❯

Senior Software Engineer | Hybrid Working | Award-Winning SaaS | £55,000 – £65,000 DOE | Tech for Good Are you a passionate Full Stack Developer looking to make a real impact with your code? Join an award-winning EdTech SaaS company based in Huddersfield that's … legacy code, and contributing to architectural decisions Advising Product Owners and cross-functional teams on technical feasibility and implementation strategies Taking the technical lead on greenfield and legacy projects alike Role Requirements 5+ years of commercial software development experience .NET/C# – including object-oriented design, greenfield dev … TypeScript, Redux A solid understanding of software architecture, design patterns, and technical debt management Strong unit and integration testing practices Proven ability to lead on technical solutions from idea through to implementation Salary and Benefits £55,000 – £65,000 per annum Remote working with one day every More ❯

world, so your work will have a massive impact. You should be looking for more than just a job. You should aspire to lead and own a media company one day as this position holds massive future potential for growth. Your role will involve: Developing our web application … skills: Production level Python, including building web-based backends and APIs Building and architecting web-apps using suitable frameworks Designing, implementing, and deploying full-stack web applications Quantitative degree from a top university The following is DESIRABLE, not essential: Experience with Node.JS to a production level … coffee/tea and regularly scheduled events with other companies sharing our building. Significant opportunities for growth. We are looking for a senior developer to become a key and pivotal part of our team, ample to grow this segment of our company and lead others in More ❯

world, so your work will have a massive impact. You should be looking for more than just a job. You should aspire to lead and own a media company one day as this position holds massive future potential for growth. Your role will involve: Developing our web application … skills: Production level Python, including building web-based backends and APIs Building and architecting web-apps using suitable frameworks Designing, implementing, and deploying full-stack web applications Quantitative degree from a top university The following is DESIRABLE, not essential: Experience with Node.JS to a production level … coffee/tea and regularly scheduled events with other companies sharing our building. Significant opportunities for growth. We are looking for a senior developer to become a key and pivotal part of our team, ample to grow this segment of our company and lead others in More ❯

Senior Software Developer We are looking for a Senior Software Developer to join our existing cross-functional Agile development team, working on our SaaS cloud platform. This is a full-time, permanent hybrid position based in our Peterborough office, offering the perfect balance of … where your contributions truly matter. Essential Skills: C#. .NET/.NET Core Desirable Skills: SQL, React, JavaScript/TypeScript Benefits for the Software Developer - 25 days Holidays plus bank holidays Pension Scheme Volunteer Time Off Career Development Duties & Responsibilities for the Software Developer · Architect, build and … in agile ceremonies and contribute to continuous improvement of development processes · Collaborate closely with cross-functional teams, including business analysts and fellow developers · Lead technical planning sessions and contribute to product roadmaps · Identify and resolve performance bottlenecks and complex technical issues across the full stack More ❯

a critical but overlooked challenge in property management: the inefficient handling of home appliances and consequential lack of actionable data. These things together lead to significant costs, wasted time, and increased carbon emissions. Our mission is to streamline appliance procurement and management, delivering substantial cost savings for property … experiences, and reducing carbon footprints at scale. We're looking for a talented and ambitious mid level (at least 3-5 years experience) full stack developer to join as our Engineering Lead. You'd work with me - the (fractional) CTO - as well as the … full time) Head of Product and the rest of the team to get Iterum IQ from MVP to scale. Our tech stack is Django with SSR, PostgreSQL, Bootstrap, HTMX, and a couple of other tools and services. You should be familiar with Django and strong on More ❯

working with a leading software company based in the City of London who are seeking a talented and passionate Head of Software to lead their high-performing engineering team. This team comprises skilled engineers, including Software, Machine Learning, and Domain experts, who are responsible for the innovation and … City of London (Fully Onsite) Salary: £100,000 - £140,000 (Dependent on Experience) Industry: Software Job Type: Permanent Start Date: ASAP Key Responsibilities: Lead and mentor a high-performing team of engineers, fostering a collaborative and high-achieving environment. Oversee all aspects of the software development lifecycle, from … Occasional international travel may be required. Essential Skills & Experience: Proven leadership experience managing high-performing engineering teams. Strong hands-on experience as a Full Stack Developer with at least 4 years of experience. Deep technical expertise in Java, Spring, Machine Learning, Cloud (Azure/ More ❯

working with a leading software company based in the City of London who are seeking a talented and passionate Head of Software to lead their high-performing engineering team. This team comprises skilled engineers, including Software, Machine Learning, and Domain experts, who are responsible for the innovation and … City of London (Fully Onsite) Salary: £100,000 - £140,000 (Dependent on Experience) Industry: Software Job Type: Permanent Start Date: ASAP Key Responsibilities: Lead and mentor a high-performing team of engineers, fostering a collaborative and high-achieving environment. Oversee all aspects of the software development lifecycle, from … Occasional international travel may be required. Essential Skills & Experience: Proven leadership experience managing high-performing engineering teams. Strong hands-on experience as a Full Stack Developer with at least 4 years of experience. Deep technical expertise in Java, Spring, Machine Learning, Cloud (Azure/ More ❯

Tech Lead/Principle/Drupal 10/Drupal 11/Back End Development/Remote Tech Lead -Drupal Developer- fully remote (UK) I am representing a leading Drupal Agency who are looking for a Tech Lead specialised in Drupal Back End … Drupal 10&11), to work on a plethora of projects for a variety of clients. You must be proficient with Drupal, comfortable working Full Stack and have good hands on leadership experience. This organisation works remotely across the UK, visa sponsorship is not offered for this … opportunity. Technical Spec: · Expert in developing in Drupal, preferably Drupal 9-11 · Expert PHP developer · Use Git and GitHub to maintain source control · Work with Docker, DevOps environments and AWS . Experience within leadership be it a past tenure as Tech Lead/Principle/Senior More ❯

by empowering developers and creators to build pioneering solutions on the Tezos blockchain. Our expertise spans core blockchain development, decentralised applications, infrastructure tooling, developer experience, and incubation programs, with a strong focus on cultural projects, decentralised finance, and gaming. We're dedicated to redefining possibilities and setting new … security, and unique self-evolving capabilities. With innovations like Etherlink -an EVM-compatible Layer 2-Tezos is scaling rapidly and attracting a growing developer community. Its ecosystem supports diverse projects, from Uranium.io , a decentralized marketplace for tokenized uranium, to leading digital art platforms like and fx(hash). … high intensity environment, then you're exactly the type of person who will succeed here. The Role We are looking for a Senior Full Stack Engineer to join our growing dApps Engineering unit. The team is split into two key areas: the Umami Wallet team and More ❯

Lead biotech innovation with elegant software solutions This pioneering leader in advanced therapies is revolutionising the treatment of previously untreatable diseases. They are seeking a Senior Software Engineer to join their growing team. This role presents an exciting opportunity to make a significant impact in the field of … with the software architect and product owner to develop and implement the architectural roadmap, translating it into actionable user stories. As the technical lead for software projects, you will ensure that projects are executed according to plan, and that the team delivers high-quality results sustainably. You will … focus on software architecture, design, and planning Good familiarity with message-oriented or event-based systems for designing distributed architectures Strong knowledge of full-stack development using modern JavaScript frameworks on the frontend and FastAPI, Flask, or Django on the backend Good understanding of interfacing with More ❯

Lead biotech innovation with elegant software solutions This pioneering leader in advanced therapies is revolutionising the treatment of previously untreatable diseases. They are seeking a Senior Software Engineer to join their growing team. This role presents an exciting opportunity to make a significant impact in the field of … with the software architect and product owner to develop and implement the architectural roadmap, translating it into actionable user stories. As the technical lead for software projects, you will ensure that projects are executed to plan, and that the team delivers high-quality results at a sustainable pace. … focus on software architecture, design, and planning - Good familiarity with message-orientated or event-based systems for designing distributed architectures - Strong knowledge of full-stack development using modern JavaScript frameworks on the frontend and FastAPI, Flask or Django on the backend - Good understanding of writing software More ❯

solutions, and problems. Creates, documents, and executes software designs which may involve complicated workflows or multiple product areas. Acts as a technical project lead and works with general supervision on complex projects with latitude for independent judgment. Moderate skills with a high level of proficiency and technical expertise. More ❯

Tech Lead/Principle/Drupal 10/Drupal 11/Back End Development/Remote Tech Lead -Drupal Developer- fully remote (UK) I am representing a leading Drupal Agency who are looking for a Tech Lead specialised in Drupal Back End … Drupal 10&11), to work on a plethora of projects for a variety of clients. You must be proficient with Drupal, comfortable working Full Stack and have good hands on leadership experience. This organisation works remotely across the UK, visa sponsorship is not offered for this … opportunity. Technical Spec: · Expert in developing in Drupal, preferably Drupal 9-11 · Expert PHP developer · Use Git and GitHub to maintain source control · Work with Docker, DevOps environments and AWS . Experience within leadership be it a past tenure as Tech Lead/Principle/Senior More ❯

believe everyone has something to learn and something to teach - we are life-long learners and educators. Overview: We are looking for a Lead Software Engineer with expertise in full-stack web, cloud, and mobile/desktop application development. The ideal candidate is a … and cloud security. Strong knowledge of microservices architecture, RESTful APIs, and database management (SQL/NoSQL). Preferred: Cloud certifications (e.g., AWS Certified Developer, Azure Developer, Google Cloud Professional Cloud Developer). Experience in AI/ML model integration within cloud and medical applications. … IoMT (Internet of Medical Things) and connected health applications. Why Join Us? Work on cutting-edge medical technology with real-world healthcare impact. Lead a high-performing team with strong technical leadership and autonomy. Competitive salary, growth opportunities, and an innovation-driven environment. Opportunity to shape cybersecurity, AI More ❯