Full Stack Web Developer

Full Stack Developer with PHP Symfony Expertise - LondonWe are seeking a talented Full Stack Developer with experience in PHP Symfony to join our client, a prominent provider in the arts sector located in central London. This is an exciting opportunity to contribute to projects that are both technically robust and visually captivating.As a Full Stack Developer, you will engage in the entire project lifecycle, bringing innovative ideas to fruition. You will thrive in dynamic digital environments, addressing complex challenges with creative solutions.

Join our client, a prominent arts venue situated in the vibrant heart of London, as an accomplished Full Stack Developer specializing in PHP Symfony2. This exciting opportunity allows you to contribute your expertise to a team dedicated to creating projects that are both technologically advanced and visually stunning.In your role as a Full Stack Developer, you will oversee projects from their inception through to their completion, ensuring they meet the highest standards of quality and innovation. Your ability to navigate complex digital landscapes will be invaluable.

Join our dynamic team at Ratio Recruitment Ltd. as a Full Stack Developer, where you will have the opportunity to work on innovative projects that make a real impact. We are looking for a skilled developer who is proficient in both front-end and back-end technologies, and who is passionate about creating high-quality software solutions. You will collaborate closely with cross-functional teams to design, develop, and implement web applications that enhance user experience.

We are seeking a talented Full Stack Developer to join our dynamic team at Vitol, where you will collaborate closely with various business lines. This role presents a unique opportunity to engage with both technical and non-technical experts to create innovative solutions and full-stack applications that are utilized globally across numerous commercial and operational desks. Your contributions will significantly influence decision-making through the development of cutting-edge solutions.In this role, you will play an integral part in transforming our existing application landscape. Your ability to swiftly comprehend business needs, communicate effectively, work autonomously, and rapidly prototype and iterate on new and existing requirements will be essential in delivering state-of-the-art solutions that empower our commercial teams.As a Full Stack Developer at Vitol, you will exemplify:Rapid Prototyping: Collaborate closely with operations and commercial teams to construct and support market-driven business development applications and enhance existing tools by swiftly iterating based on user feedback to create actionable, value-adding solutions.Project Management: Analyze ongoing business and user requirements while independently managing project lifecycles from start to finish within the team.Innovation: Propose innovative and reliable technical solutions that enhance existing processes or uncover new opportunities for the business.Platform Expertise and Integration: Develop a comprehensive understanding of Vitol's Management Information Systems (MIS) platforms and tools, including their functionalities and capabilities, to ensure their success.

Role Overview Join us as a Full Stack Engineer at Theodo, where you'll have the chance to work directly with clients, including CEOs and co-founders, to understand their unique requirements and develop tailored solutions. You'll engage in hands-on learning from day one, guided by seasoned developers who will mentor you in managing your own projects. As you progress, you'll take on greater responsibilities, mentor junior developers, and become a key technical advisor within your team. If you excel at solving complex problems and are eager to expand your technical skill set while tackling new challenges, this is the opportunity for you.In this role, you will be part of a small, dynamic team focused on creating innovative web and mobile applications for our clients. Collaboration with agile and technical coaches will be essential as you build scalable solutions using the latest technologies.

Role overview g-mass is looking for a Full Stack Developer to contribute to building and supporting applications tailored to London Market Insurance. The role centers on developing tools that enhance the client experience and make insurance processes more efficient. What you will do Develop and maintain web applications that support insurance workflows Ensure application reliability to support daily business operations Use modern technologies to deliver solutions for insurance clients Location This position is based in London, England, United Kingdom.

Overview Join Tipalti, a dynamic fintech company located in the heart of London, dedicated to automating financial workflows for small and medium-sized businesses. Our engineering culture is robust, collaborative, and focused on making a tangible impact for our clients. As a Senior Full-Stack Engineer, you will merge hands-on engineering skills with a product-oriented mindset. You will define requirements, engage in technical discussions, and influence user experiences while managing the entire software development lifecycle. Responsibilities Develop robust, efficient, and well-tested code across the technology stack. Create new features and enhancements that align with product priorities. Participate in design and architecture discussions, shaping the technical direction. Review code with team members, ensuring clean code practices and quality standards are met. Collaborate closely with Product Managers to clarify requirements and propose solutions. Proactively identify questions, edge cases, and assist in refining specifications. Provide technical insights into prioritization and product decisions. Communicate effectively with designers, engineers, and stakeholders. Share knowledge and mentor colleagues as needed. Engage with external partners and vendors for integration work when necessary. Requirements Experience building across the full stack and a keen interest in learning new technologies. A passion for writing clean, maintainable, secure, and well-tested code. Strong collaboration skills and a preference for team environments. A curiosity about customer needs and the ability to translate them into technical solutions. A commitment to continuous learning and knowledge sharing within the team. Preferred Tech Skills Proficiency in JavaScript / TypeScript, Node.js, and React (or similar frameworks). Experience with REST APIs or microservices architecture. Familiarity with MongoDB. Knowledge of cloud services, particularly AWS. Why Join Tipalti? An open, inclusive, and supportive engineering culture.‍ Opportunities to build products utilized by some of the world’s fastest-growing companies. Equity options in a late-stage scale-up.

Corgi builds insurance products for tech startups, using AI to streamline underwriting and improve the customer experience. With $108 million in funding and a carrier license, the company is growing rapidly and expanding into the UK and EU. The core platform is built with Django, integrates Stripe for payments, and relies on AI-driven processes. Role overview This Full-Stack Developer position is based in London. The role is designed for people who enjoy taking ownership of projects from concept to launch, often working independently or in small teams. Corgi values developers who have shipped real products, whether as side projects, weekend builds, or tools with active users. What you will do Own projects from idea through live deployment, frequently working solo or in small groups Work across the stack, adapting quickly to new technical challenges Contribute to a workflow focused on frequent shipping and iteration Participate in open, transparent decision-making Maintain steady progress during both launch sprints and quieter periods What Corgi looks for Proven experience delivering shipped projects independently Comfort with the pace and ambiguity typical of startups A bias toward action and results Strong technical opinions, balanced with openness to better ideas Low-ego, outcome-focused approach How the team works Quick decisions are valued over waiting for perfect answers Products and processes are updated frequently, not just on a set schedule Short review cycles and a focus on shipping improvements High intensity during launches, steady progress at other times Transparent, public-first communication style Internal competition motivates high performers This is a build-focused role where sustained contribution and ownership are important. Behaviors that will lead to quick removal Office politics, blame-shifting, or gossip Taking feedback personally rather than constructively Adding unnecessary overhead or slowing down processes Missing deadlines after making commitments How to apply Send links to your GitHub, personal website, or live projects you have shipped Do not send a CV Email applications to: sergio@corgi.com If you cannot provide evidence of shipped work, this role is unlikely to be a fit Location and compensation Based in London, with on-site and hybrid options Base salary: £75,000 to £140,000, plus equity The salary range reflects Corgi’s focus on proven ability to ship, not job titles

Join Faculty as a Full Stack Software Engineer and be part of a dynamic team that is pushing the boundaries of technology. We are looking for an innovative and driven individual who thrives in a fast-paced environment and is passionate about building scalable applications.As a Full Stack Software Engineer, you will work on both front-end and back-end development, collaborating closely with cross-functional teams to deliver high-quality software solutions that meet our clients' needs.

Who We AreAt Intropic, we are revolutionizing financial intelligence by merging profound market expertise with cutting-edge AI technology. Established in the heart of London’s Canary Wharf, our mission is to simplify complex data into actionable insights. Our workplace culture thrives on values such as truth-seeking, speed, and accountability, shaping our collaborative and innovative environment. We prioritize integrity and impact, encouraging curiosity and independent thinking. If you are passionate about tackling challenges, driven by innovation, and eager to enhance your intelligence alongside a team of brilliant minds, Intropic is the perfect place for you to bring your ideas to life.Who We Look ForAs a dynamic fintech start-up with a successful product lineup, we are on the brink of launching our next groundbreaking initiative. We seek individuals who excel at solving complex, open-ended problems across various domains; our engineers are expected to engage in more than just routine tasks. A typical week might involve debugging Python code, implementing infrastructure changes, engaging with early adopters, and collaborating on strategic planning with team leads. We value talent over traditional resumes; if you are interested, we would be thrilled to hear from you!

Pharmacy2U, the UK's largest online pharmacy, serves over 1.8 million NHS patients and has been a trusted name in digital healthcare for 25 years. As a certified B Corp and Great Place to Work, the company is committed to high social and environmental standards, transparency, and a supportive workplace. Role overview This Full Stack Engineer position is based in London with a hybrid work model. Expect to work from the central London office twice each month. The role is permanent and full-time. Core hours are 09:30 to 16:00, with flexibility to adjust your schedule around these times. What you will do Share technical responsibility for both current and new services. Collaborate with engineers, clinicians, algorithm developers, and Quality Analysts to deliver solutions that are reliable and well-tested. Take part in an out-of-hours on-call rota when required. On-call duties are scheduled fairly and include additional compensation. Who we’re looking for The team is seeking a skilled, detail-oriented Full Stack Engineer who values collaboration and problem-solving. A strong commitment to quality and a desire to improve healthcare for millions are important in this role. Why join Pharmacy2U? Work alongside a team focused on enhancing patient care through technology. Join an organization recognized for its positive culture and social responsibility. Receive a comprehensive benefits package and a competitive salary based on experience. Benefit from supportive and flexible working arrangements.

Join our dynamic team as a Full Stack Developer, where you'll leverage your exceptional coding abilities in C#, ASP.NET, MVC, Entity Framework, SQL Server, JavaScript, and Angular. Our expanding software company, headquartered in Surrey, is on the lookout for a passionate developer to help elevate our suite of innovative business portals, including a highly anticipated redesign of our globally recognized platform.As a key member of our close-knit development team, you will actively engage in adopting Agile methodologies, contributing across all phases of the product development life cycle. This is a remarkable opportunity to be part of a versatile team that prioritizes high-quality software craftsmanship, collaborative teamwork, and individual growth.

We are seeking a talented Full Stack Web Developer to join our dynamic team at Ratio Recruitment Ltd. This is an exciting opportunity to work on innovative projects that are shaping the future of technology.The ideal candidate will be proficient in both front-end and back-end development, capable of delivering high-quality code and user experiences. You will work closely with cross-functional teams to design and implement robust web applications.

About WexlerWexler is at the forefront of revolutionizing litigation through advanced AI technology. Our mission is to develop the most effective AI system for legal disputes globally. We collaborate with some of the largest law firms, assisting them in navigating complex cases, identifying winning strategies, and organizing the multitude of documents and facts that come with each case. Based in London, we are a dynamic and rapidly expanding legal AI company, trusted by prominent firms like Clifford Chance, HSFKramer, Goodwin, and Addleshaw Goddard to uncover critical facts that can sway the outcome of cases.Having secured $5.3M in Seed funding from esteemed investors including Pear VC, Seedcamp, and The LegalTechFund, we are poised for significant growth. Our comprehensive AI platform is designed to manage, resolve, and prevent legal disputes for Enterprise law firms and Fortune 500 companies. As we expand at an impressive rate of 10x year-over-year, we continue to partner with leading firms each month. Our system processes millions of documents to extract objective, cross-referenced facts, enabling litigators to win more cases while significantly reducing their workload. This commitment ensures every client receives the representation they deserve.As AI transforms the legal landscape, Wexler stands out as the premier generative AI platform tailored specifically for the intricacies of litigation. Our rapid growth is a testament to the effectiveness of our approach.About the RoleWe are looking for a driven full-stack engineer to join our team and work alongside the founders to design, develop, and scale Wexler's document analysis systems, which are powered by our cutting-edge fact extraction engine. In this role, you will collaborate closely with the founding technical team, contributing significantly to our product's technical architecture and the realization of our ambitious product roadmap.As a Software Engineer, you will be instrumental in shaping the culture of our technical organization, learning from experienced Software and Machine Learning Engineers. You will be given the opportunity to quickly take on more responsibilities, with a clear pathway to leadership roles in the future.Please note that we currently have two open positions for this role.Key Responsibilities:Design, develop, and scale full-stack applications that enhance Wexler's document analysis capabilities.Create customer-facing features, internal tools, and DevOps infrastructure to support our expanding platform.Collaborate with AI engineers to incorporate LLM capabilities into production-ready software systems.Build robust and scalable backend systems using modern technologies.

Join Our Innovative Team!INFINIT, a dynamic fintech scale-up founded in 2023, is making waves across Europe and the Americas. Our mission is to transform the landscape for small and medium enterprises (SMEs) by harnessing the power of AI.We are committed to creating an all-in-one operating system that centers around banking, enabling small business owners and their teams to effortlessly manage and improve all facets of their operations with the assistance of AI agents.By focusing on specific industries, we deliver customized, high-impact solutions and develop innovative AI products that unlock significant growth opportunities for our clients. With global operations and ambitious expansion plans, we aim to redefine the fintech landscape for SMEs worldwide.Embark on the INFINIT journey with us as we revolutionize the SME economy and make a meaningful impact through cutting-edge innovation The RoleWe are looking for a talented Full Stack Software Engineer to propel our product development cycle. This role is grounded in the belief that exceptional engineers do more than just write code; they build comprehensive solutions. Your main responsibility will be to bridge the gap between business requirements and technical execution, quickly translating high-level objectives into polished, deployable features.You will be expected to question requirements, adopt a product-first mindset within the engineering team, and ensure that every line of code contributes tangible value. This position requires strong software engineering skills and keen product judgment to prioritize and deliver high-impact features in a fast-paced environment.

About the RoleWe are seeking a talented Full Stack Web Engineer to take ownership of ThreatAware's digital presence. As a key member of the Marketing team, you will play an instrumental role in shaping our website, landing pages, conversion funnels, and web-based tools. You have a passion for creating fast, visually stunning, and conversion-optimized web experiences, caring for every pixel and millisecond. If you thrive at the intersection of engineering and marketing and want to make a direct impact on how a leading cybersecurity brand is represented online, this opportunity is for you.Why Join ThreatAware?At ThreatAware, we provide security teams with a comprehensive source of truth for every device and tool within their organization. With over 150 integrations, deployment in under 30 minutes, and real-time visibility across entire IT estates, we are trusted by sectors like finance, legal, energy, and healthcare to understand their security posture.As we scale new heights, we are leveraging six years of precise cyber asset data combined with AI to revolutionize how security teams interrogate their data, automate workflows, and proactively manage risks before they escalate. You will craft the web experiences that narrate this journey and convert visitors into loyal customers.Your ResponsibilitiesTake charge of the technical aspects of ThreatAware's online presence.Develop and maintain a high-performance, secure, and accessible marketing website along with high-converting landing pages for demand generation campaigns.Implement and oversee analytics and tracking systems (GA4, HubSpot) to measure performance, conduct A/B testing, and optimize based on insights.Create interactive web tools, resource hubs, and engaging experiences that foster visitor interaction and conversion.Collaborate closely with the Brand & Creative Lead and the Demand Generation team to bring campaigns and product narratives to life online.What We Are Looking ForProficiency in TypeScript — you will be using it daily, so it should feel second nature.A keen eye for design and detail. You have experience building responsive, accessible, and aesthetically pleasing web experiences.Hands-on experience with analytics: GA4 implementation, HubSpot integration, conversion tracking, and A/B testing.Familiarity with CMS platforms, backend services, APIs, and serverless architecture.Bonus: Experience with Next.js and React, or a background in product-led growth web experiences.

Join Our MissionAt Omnea, we are transforming the way enterprises conduct business, particularly focusing on procurement - a process often mired in delays, excessive emails, and the involvement of multiple departments such as Finance, Legal, Security, and IT. Our aim is to streamline this complex journey.Having successfully raised $75M from leading investors including Khosla Ventures, Insight Partners, and Accel, we are poised to revolutionize the procurement landscape. Our AI-driven platform integrates all stakeholders and processes, ensuring that purchasing is quick, secure, and efficient. Features include a unified request system, automated approvals and renewals, real-time supplier risk assessments, and comprehensive spend visibility.The procurement sector represents a $7B+ untapped market, and our rapid growth is indicative of this potential: we've achieved a tenfold increase in ARR to reach double-digit millions in just 18 months, earning the trust of global leaders like Spotify, MongoDB, Monzo, and Albertsons. We are proud to be recognized as the 4th fastest growing startup in Europe.Our team boasts a wealth of experience, having previously scaled Tessian, a notable cybersecurity firm backed by Sequoia, Balderton, and Accel, and acquired post-Series C. Our personnel includes former founders and operators who have propelled unicorn startups, launched exceptional products, and operated at the highest standards. You will collaborate with esteemed leaders such as Ben, Abs, Sabrina, and Rebe.Your RoleWe seek an outstanding, product-focused full-stack software engineer to become a vital part of our engineering team and assist in scaling Omnea. Our ambition is to expand from a handful of clients to over 200 enterprise customers while achieving tenfold revenue growth in the next 2-3 years. You will play a key role in propelling our product, team, and company forward as we transition from a startup to a scale-up.This is an exhilarating time to join us, as we’re on the brink of significant growth! As a Series A startup with $25M raised from Accel, Point Nine, First Round, and numerous esteemed founders and industry specialists, we've cultivated an extraordinary and dedicated team — each member being a top achiever in their previous roles.

At Elliptic, we are at the forefront of combating illicit cryptocurrency activities, having traced and disrupted over $21.8 billion in crypto laundering across various blockchains. Our work spans from monitoring sanctioned nation-states to dismantling organized crime networks that utilize token swaps and unregulated exchanges. Our compliance and investigations teams leverage our solutions to track and screen transactions with an impressive 99% market coverage.Our Customer Platform is pivotal in achieving this at an enterprise scale. We are dedicated to building a secure customer environment and robust platform foundations, empowering teams to deliver confidently while ensuring that Elliptic remains enterprise-ready.We are actively seeking a talented Full-Stack Software Engineer to join our team, focused on designing and developing exceptional customer-facing experiences and platform services that facilitate key functionalities including authentication, governance, user management, and operational tooling.Your ImpactAs a Full-Stack Software Engineer on the Customer Platform team, your contributions will be critical in delivering secure, scalable features that enhance the user experience for Elliptic customers, enabling product teams to build and release safely. You will collaborate extensively across frontend and backend systems, working alongside designers and fellow engineers to translate enterprise requirements into reliable, user-friendly experiences.Through your efforts, you will significantly contribute to establishing Elliptic as the premier choice for enterprises and financial institutions by fortifying the operational infrastructure and development platform upon which our business relies.Your ResponsibilitiesDevelop and maintain full-stack features across web UI and APIs, from initial design to production deployment.Engage with a diverse array of platforms, standards, and paradigms including Auth0, OAuth2, SAML, SCIM, and event-driven architectures.Implement secure customer-facing functionalities such as login/signup workflows, user management, governance, and enterprise features.Design and enhance backend services and APIs for shared platform components to support Elliptic’s growth (e.g., authentication/authorization, API gateways, and related services).Collaborate with other product teams to streamline and secure integration with Customer Platform capabilities.Participate in technical design reviews, planning sessions, and code reviews, ensuring high quality and clarity in the development process.Your Qualifications3–6 years of software development experience building production services in TypeScript/Node.js (or similar) and modern web applications (React or equivalent).Proven experience with both frontend and backend technologies.

Join the Edra TeamAt Edra, we're tackling one of the most challenging issues in enterprise AI: the gap between generic AI models and specific company processes. Our mission is to develop AI agents that not only understand how these processes operate but also enhance their efficiency.As a Series A startup, with backing from Sequoia and other prestigious venture capitalists, we are expanding our team in both New York and London. Our team consists of highly skilled engineers, AI researchers, and strategists who share a commitment to excellence, believing that remarkable individuals are the cornerstone of our success.Your ImpactWe are on the lookout for passionate Full Stack Engineers who have a strong dedication to software craftsmanship. You will focus on thoughtful API design, robust data modeling, and user interfaces that provide a seamless experience for both users and fellow engineers. Your role will involve creating a comprehensive platform, workflows, user experiences, integrations, and observability tools that ensure our AI solutions are effective in real-world applications. As an early member of the engineering team, you'll not only influence our product development but also help shape our engineering culture, tooling decisions, and technical foundations.We value a deliberate and thorough approach to our work. We believe in integrating the building and shipping processes; you will transition from concept to production, taking full responsibility for your outcomes. Our priority is to deliver thoughtful solutions rather than rushing fragile implementations, viewing velocity and quality as mutually beneficial rather than opposing forces.Key ResponsibilitiesDesign and implement platform systems using Python (FastAPI), including API contracts, database schemas, and infrastructure, alongside creating high-quality user experiences with TypeScript and React, focusing on clean component design, strong typing, and maintainable front-end architectures.Develop shared TypeScript and Python libraries, component systems, and internal tools that enhance the productivity of the engineering team. You will define and uphold best practices, shared types, and contracts across front-end and API boundaries.Fully own your projects: gather context, manage dependencies, and drive tasks to completion independently, without waiting for a product manager to assign tickets. Your day may include designing a schema in the morning, creating a React component in the afternoon, and troubleshooting a deployment issue by the end of the day.Contribute to the product's vision and design. Collaborate closely with design teams, critically assess interface choices, and participate in weekly product meetings to gain insights into how customers and deployed engineers utilize what you create.Maintain and build connectors, integrations, and tools that ensure our platform continuously evolves and meets user needs.