Senior Full Stack Engineer at Omaze | London

Who We Are:At Omaze, we empower our community in the UK and Germany to win luxurious homes and transformative prizes while supporting the causes they cherish.With the support of our Omaze Community, we’ve successfully raised over £100 million for UK charities in just five years. This funding has been vital for organizations such as Age UK, the RSPCA, British…

About YASOYASO serves as the ultimate operating system tailored for international brands entering the Chinese market, crafted by a dedicated team of experts in China, technology, and startup operations. Our innovative plug-and-play solution seamlessly manages the entire spectrum of cross-border ecommerce and social commerce, encompassing store operations, pricing strategies, influencer collaborations, and logistics—all driven by our proprietary technology.We empower brands with complete visibility across all performance metrics, including traffic, conversion rates, revenue, influencer ROI, content management, and inventory levels. For the first time, brands can monitor and manage their business operations in China in real time, utilizing data that is transparent, measurable, and actionable.By transforming outdated legacy systems into a cohesive, data-driven infrastructure, YASO enables international brands to reclaim control over their growth trajectory in China.In light of our recent Series A funding round, we are excited to expand our global team across London, Shanghai, and beyond, as we redefine the future of cross-border retail.The RoleJoin our dynamic team to collaborate with our Product Manager and engineering professionals to develop customer-facing platform features and internal tools that facilitate a self-service experience for our enterprise customers. You will be responsible for deploying data integrations, operational tools, and independent product capabilities that are essential to scaling our customer base tenfold.Reporting directly to our Founder (James, located in London), you will engage daily with your team members, the Product Manager, and YASO's operations team in Shanghai. You will also have regular opportunities for in-person collaboration with our international teams across Europe and Shanghai.Within your first 60 days, you will have successfully deployed at least one feature that our operations team or customers utilize weekly, taking ownership of the entire process from inception to delivery.You WillDevelop end-to-end features from database schema to user interface that address genuine operational challenges and yield significant impact for our team and customers.Design and implement APIs that support both internal tools and customer-facing platform functionalities, ensuring security, scalability, and maintainability.Translate product requirements into technical solutions. Collaborate with our Product Manager to refine specifications, evaluate feasibility, and identify architectural concerns before they escalate.Take ownership of your code in production. Manage deployment, monitoring, troubleshooting performance issues, and maintaining the systems you create.Work asynchronously across time zones. Engage daily with our engineering team in Shanghai, contributing to a shared data infrastructure and our unified codebase.Participate in the EU-based on-call rotation to uphold system reliability.Influence our engineering culture through comprehensive code reviews, documentation, and sharing best practices with the team.Shape our roadmap by providing valuable technical insights on our strategic direction.

About Multiverse Multiverse builds an upskilling platform focused on AI and technology skills. More than 1,500 companies partner with us to deliver practical learning for today's workforce. Our apprenticeships support people at every stage of their careers, helping them gain critical skills in AI, data, and technology. Learners at Multiverse have delivered over $2 billion in ROI for their employers by applying new skills to real business challenges. In June 2022, we closed a $220 million Series D funding round, co-led by StepStone Group, Lightspeed Venture Partners, and General Catalyst. This brought our post-money valuation to $1.7 billion and made us the UK’s first EdTech unicorn. Today, our team includes more than 800 employees. With a strong operational base, we are scaling our impact and remain committed to unlocking potential through technology skills. Our Mission We aim to empower the workforce for success in the AI era by making essential tech skills accessible to all.

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.

Veeva Systems stands at the forefront of the life sciences industry as a pioneering cloud-based organization. Our mission is clear: to empower life sciences companies to expedite the delivery of therapies to patients. Recognized as one of the fastest-growing SaaS companies, we achieved over $2 billion in revenue last year, with immense potential for further growth.At Veeva, our core values drive us: Do the Right Thing, Customer Success, Employee Success, and Speed. We are more than just a public company; we made history in 2021 by becoming a public benefit corporation, legally committed to balancing the interests of our customers, employees, society, and investors.As a Work Anywhere organization, we promote flexibility, allowing you to work remotely or in the office to thrive in the environment that suits you best.Join us in transforming the life sciences landscape and making a meaningful impact on our customers, employees, and communities.The RoleAs a Senior Full Stack Engineer at Veeva Link, you will contribute to creating the intelligence layer for life sciences. We focus on developing connected data applications that not only accelerate drug development but also enhance patient outcomes. Our belief is that merging high-quality data with cutting-edge software yields exceptional value.We prioritize execution, valuing speed, accuracy, and quality in our daily endeavors. Our engineering methodology emphasizes clear product definitions that lead to thoughtful technical designs, utilizing a modern tech stack to create reliable applications that deliver outstanding user experiences.Our work is centered around two key domains:Data-Driven InsightsWe craft sophisticated applications that analyze and comprehend global scientific and medical expertise, yielding impactful insights and AI-driven intelligence. Our engineers tackle complex challenges in data modeling, entity resolution, and advanced machine learning.Intelligent Business WorkflowsOur focus is on designing intelligent business workflows that significantly improve operational efficiency across the life sciences sector.

MOO Print Limited has built a reputation for delivering high-quality print and digital products to a diverse client base, from large corporations to independent creators. With headquarters in London and additional offices in the US, the company continues to expand its reach and product offerings. The Browse team focuses on improving the upper funnel of MOO's e-commerce storefront. This team works to enhance the customer browsing experience and refine the product data that supports the catalog. The environment involves handling significant traffic and encourages experimentation and creative problem-solving to drive growth. Role overview This Software Engineer II (Full Stack - Magnolia/ContentStack) position centers on both front-end development and product data management. The role involves collaborating across e-commerce and fulfillment systems, with a primary focus on optimizing how customers interact with and explore the product catalog. What you will do Enhance the browsing experience for customers on the e-commerce storefront Work with high-traffic systems and contribute to creative experimentation Manage and improve product data within the catalog Collaborate with other teams involved in e-commerce and fulfillment Requirements Extensive experience with CMS platforms, especially Magnolia and ContentStack Background in full stack development, with an emphasis on front-end work Experience working in an e-commerce setting

Corgi builds insurance products for tech startups, using AI to power underwriting and streamline payments. The company operates as a licensed carrier and recently raised $108 million to fuel growth across the UK and EU. The core platform relies on Django and integrates Stripe for payments. The London team is expanding to support this next phase. Role overview The Senior Full-Stack Engineer role centers on taking products from idea to launch with little oversight. Independence and initiative matter here: those who have shipped real products, built weekend projects, or launched tools used by others will stand out. This is a hands-on role focused on building, not just maintaining existing systems. What we value Drive to work at the speed of a startup Proven track record delivering real projects Ability to achieve results in hours or days Comfort working across the stack and adapting as needed Confidence in technical decisions, with openness to new ideas Emphasis on outcomes rather than hierarchy How we work Quick decision-making, prioritizing progress over perfection Frequent shipping of new products and process changes Ship-and-iterate approach over drawn-out reviews Intense periods during launches, followed by quieter stretches Transparency in decision-making, no private channels Internal competition to encourage high standards Behaviors that don’t fit Office politics, avoiding responsibility, or gossip Reacting defensively to feedback Introducing unnecessary complexity Missing deadlines after committing to them How to apply Send links to your GitHub, personal site, or live projects you’ve built CVs are optional Email applications to: sergio@corgi.com Be ready to show proof of completed work Location and compensation London-based, with on-site or hybrid arrangements Base salary: £75,000 to £140,000, plus equity Range reflects ability to ship, not just job title

Join Scale’s rapidly expanding Global Public Sector team, dedicated to leveraging AI to tackle significant challenges faced by the public sector globally. Our primary focus includes:Developing tailored AI applications that positively influence millions of lives.Producing high-quality training data for specialized large language models (LLMs).Providing upskilling and advisory services to maximize AI’s impact.As a Full Stack Software Engineer (Forward Deployed), you will work closely with public sector partners to swiftly create full-stack AI applications that address their most urgent needs and deliver substantial benefits to citizens.At Scale, we’re not just crafting AI solutions; we’re empowering the public sector to modernize their operations and enhance citizen services through innovative technology. If you’re eager to help shape the future of AI in the public sector and become a core member of our team, we want to hear from you.

About the Role:We are seeking a talented full stack developer with a classical engineering background who is eager to make a significant impact. Join our mission to revolutionize service delivery and enhance funding opportunities for the charity sector.Apply here.What We Are Looking For:Experience is not the only indicator of talent. Ideally, you have a history of employment and have successfully delivered a product independently from concept to completion. This position is ideal for those who strive for excellence in their work.Our goal is to create an engineering team with a high weight-to-power ratio. You will not be bogged down by excessive meetings; there are no daily scrums or mandatory design documents. Our focus is on delivering quality software quickly to our users.When we refer to a 'Classically trained software engineer', we envision a candidate with a comprehensive understanding of software engineering principles, preferably someone with a Computer Science degree. We want a versatile individual who can navigate between frontend, backend, and DevOps, or is confident in their ability to do so. Broad skill sets are favored over niche expertise.We are flexible regarding the use of AI tools; if you find a unique solution to a client’s issue while traveling, we fully support your approach as long as the code is robust.

Our MissionAt Omnea, we are transforming the way enterprise businesses function, focusing on the most challenging aspects: procurement. Here, a single purchase can extend for months, entail over 50 emails, and involve multiple departments such as Finance, Legal, Security, and IT just for approval.With an investment of $75M from Khosla Ventures, Insight Partners, and Accel, we aim to revolutionize this process. Our AI-driven platform integrates all stakeholders, ensuring that buying is swift, secure, and efficient. It offers a centralized location for requests, automated approvals and renewals, real-time supplier risk assessment, and complete visibility into spending.The procurement sector represents a $7B+ untapped market, and our growth underscores the opportunity: we have increased our annual recurring revenue (ARR) tenfold to double-digit millions within just 18 months and gained the trust of large enterprises like Spotify, MongoDB, Monzo, and Albertsons. We are now recognized as the 4th fastest growing startup in Europe.Our team previously scaled Tessian (a leading cybersecurity technology company supported by Sequoia, Balderton, and Accel, acquired after Series C), comprising ex-founders and operators who have successfully grown unicorns, delivered top-tier products, and achieved outstanding execution. You will collaborate with industry leaders including Ben, Abs, Sabrina, and Rebe.What We're Looking ForWe seek talented, product-focused full-stack software engineers to drive Omnea's next growth phase.In the past 18 months, we have accelerated our revenue tenfold, tripled our customer base, and maintained a retention rate exceeding 99% with enterprise clients such as Spotify, Wise, Albertsons, Adecco, and McAfee. Our talent standards are exceptionally high — it took over 10,000 interviews to recruit our first 50 team members. We are now expanding from a low double-digit count to over 200 enterprise clients, aiming for another tenfold increase in revenue in the next 2 to 3 years.This is an exciting opportunity to join us at a pivotal moment: we have achieved product-market fit, yet there is still ample room for you to influence our trajectory.

Role Overview Cato Networks is hiring a Full Stack Engineer in London to support the development of cloud-based security products. This role focuses on building and improving scalable applications that serve clients worldwide. What You Will Do Work with teams across disciplines to define, design, and deliver new product features Develop and enhance applications for performance, scalability, and reliability Troubleshoot and debug issues in both front-end and back-end components Ensure applications respond quickly and handle client requests efficiently Location This position is based in London, England, United Kingdom.

Senior Full-Stack/AI Engineer (Frontend-Focused)About Us:At AND Digital, we are a forward-thinking technology company committed to enhancing digital delivery and bridging the digital skills gap. Since our inception in 2014, we have empowered organizations to create exceptional digital products and cultivate robust digital teams.Our philosophy centers around creating lasting legacies for our clients. By fostering close partnerships with our regional Clubs, we ensure that our clients receive prioritized support from teams located nearby.This innovative model has fueled our success, reflected in our remarkable organic growth since 2014. Today, we boast a talented workforce of over 1,300 professionals across Clubs in the UK and Europe, with ambitious plans for global expansion in the coming years.Join us in our mission to close the global digital skills gap.Your ContributionsEssential Technical SkillsExtensive hands-on experience in delivering comprehensive JavaScript/TypeScript solutions, showcasing strong expertise in React, Next.js, Node.js, and the wider JavaScript ecosystem.Proficient in developing high-quality, production-ready systems with a solid understanding of performance, accessibility, security, and maintainability.Exhibits technical leadership within teams by influencing implementation strategies, guiding architectural decisions, and exemplifying engineering excellence through active contributions.Strong grasp of cloud infrastructure (preferably AWS) and CI/CD pipelines, including knowledge of application lifecycle management in production environments.Adopts a DevOps mindset to ensure efficient delivery workflows, enhanced observability, and operational readiness.Capable of taking ownership of intricate technical challenges, making pragmatic compromises, and effectively communicating decisions to both technical and non-technical stakeholders.Comfortable operating across the technology stack, with the ability to contribute meaningfully to backend services when necessary, despite a frontend inclination.AI & Emerging TechnologiesHands-on experience implementing AI in practical settings, such as integrating AI APIs/services, crafting AI-enhanced user experiences, or utilizing AI-assisted development tools responsibly.Adept at discerning where AI can add genuine value in comparison to traditional engineering methodologies.Skilled in assessing risk, cost, maintainability, and user impact when proposing AI-driven solutions.Curious about emerging AI trends, frameworks, and tools, with the ability to apply them in practical contexts rather than purely experimental settings.Capable of advising clients on realistic AI possibilities, helping them differentiate between hype and practical benefits.Consulting & Client EngagementExperience in consulting or client-facing roles, demonstrating confidence in navigating ambiguity and fostering client relationships.

Corgi builds insurance products for tech startups, using AI to drive its platform and underwriting. With $108 million raised and a carrier license in place, Corgi operates with regulatory approval and is expanding into the UK and EU. The core technology stack includes Django and Stripe for payments. Role overview This Full-Stack Software Engineer position is based in London. The work centers on building and deploying products independently, rather than following detailed roadmaps. Candidates who have shipped real products, whether side projects, weekend builds, or anything with actual users, will stand out here. What we look for Engineers who take ideas from concept to live product, hands-on. Proven experience shipping projects independently. Comfort working across the stack and adapting quickly to new challenges. Focus on achieving results in hours and days, not just over long sprints. Openness to feedback and new approaches, paired with strong opinions. Low-ego, outcome-driven mindset. How we work Decisions happen quickly, waiting for perfect solutions is not the norm. New products and changes go live regularly, not just quarterly. Shipping and iterating take priority over lengthy review cycles. Intensity remains high during both launches and quieter periods. Transparency matters; decisions are made openly. Internal competition is encouraged to raise the bar for everyone. This is a build-focused role. Coasting is not part of the culture. Behaviors that won't fit Office politics, gossip, or avoiding responsibility. Taking feedback personally rather than using it to improve. Adding unnecessary complexity instead of simplifying. Missing deadlines after making commitments. How to apply Share links to GitHub, personal sites, live projects, or any deployed products. CVs are not accepted. Email applications to: sergio@corgi.com If you cannot provide evidence of shipped work, this role is likely not a match. Location and compensation London-based, with on-site or hybrid options. Base salary: £75,000 to £140,000, plus equity. The salary range reflects a focus on demonstrated ability to ship, not job titles.

We are seeking an experienced Senior Full Stack Java Developer to join our dynamic team at Version 1. As a key player in our Apps Modernisation & Integration department, you will leverage your expertise in Java development to build robust applications and integrate innovative solutions that meet our clients' needs.Your role will involve collaborating with cross-functional teams, guiding junior developers, and ensuring best practices in software development. You will work with modern technologies and methodologies that enhance our project delivery.

Join Our Team at 9finAt 9fin, we are revolutionizing the global debt markets with our cutting-edge AI platform, addressing a massive asset class valued over $145 trillion.Despite the extensive and critical nature of debt markets, they have historically relied on fragmented data sources, PDFs, and manual processes. Our innovative solution consolidates proprietary credit data, in-depth analyses, and efficient workflows, creating a unified platform for global market operations.Currently, more than 300 prestigious institutions, including leading global banks, asset managers, private equity firms, law firms, and advisory firms, utilize 9fin. Our rapid growth, particularly in the US market, is supported by an exceptional retention rate, driven by our comprehensive workflow adoption.We are at a pivotal moment in our journey, with strong product-market fit and a burgeoning global demand, positioning 9fin to become the leading platform for debt markets worldwide.Your Role and ResponsibilitiesCollaborate within a cross-functional team to design systems, create proof of concepts, and implement new features, including APIs, data processing, and automation, while working closely with Product and Client teams.Engage in development and engineering for backend services and web application tools within the 9fin platform.Act as a vital contributor in project teams by participating in code reviews, engaging with peers, and offering innovative ideas during research and experimentation with new technologies.Enhance the 9fin codebase by identifying opportunities for automation, refactoring, and documentation to increase efficiency.Work across a variety of web platforms, including financial data modeling, access-control logic, environmental data capture, integration with ML/AI services, data visualization, and automation systems.Foster collaboration and effective teamwork, engaging with domain experts from 9fin’s financial, legal, and editorial departments, and clearly communicating technical concepts to non-technical stakeholders.Benefit from a robust developer experience framework, featuring automated preview environments, feature flags, and well-maintained non-production environments, facilitating rapid iteration and feedback.

About the RoleWe are seeking a talented Senior Full-Stack Engineer to become a vital part of our ongoing trading platform development for a major enterprise client. This system is critical to production, long-lasting, and continuously evolving, with a significant emphasis on performance, reliability, and maintainability.While Applied Blockchain is recognized for its advancements in distributed ledger technology and cryptography, this position focuses on a non-blockchain trading system utilizing cutting-edge TypeScript-based technologies.You will join a highly skilled team of senior engineers and QA developers, where autonomy, technical ownership, and thoughtful decision-making are paramount.Your Responsibilities IncludeDesigning, developing, and maintaining features across the full stack of an internal trading platform.Working primarily with:TypeScript (Node.js & React)Monorepo tooling, GitHub, GitHub ActionsJest, PlaywrightRedis, MS SQL, WebSocketsDocker, KubernetesObservability tools (Grafana, Prometheus, SonarQube)Taking complete ownership of features from conception through to production.Collaborating closely with platform/DevOps engineers on build pipelines, observability, and operational concerns.Interfacing directly with clients to clarify requirements and propose effective solutions.Contributing to and enhancing automated testing practices.Participating in peer code reviews to maintain high engineering standards within the team.Utilizing LLM/AI enabled development tools and techniques (with access to the latest OpenAI/Anthropic models) in everyday development.Qualifications8+ years of professional software development experience.3+ years of hands-on experience with TypeScript, including Node.js and React.Proven experience in building and maintaining production systems.Able to work effectively within a senior, autonomous engineering team.Excellent communication skills with fluency in English.Hybrid work arrangement (London).Preferred QualificationsFamiliarity with functional programming concepts or languages (e.g., OCaml, Haskell).Prior experience in trading, finance, or real-time systems.Strong understanding of DevOps and operational aspects (logging, metrics, automation).London-based candidates preferred.Willingness to participate in company/client events and travel as necessary.Benefits5 dedicated training days per year.£1,000 annual training allowance (up to 50% for home workstation equipment).Company-provided equipment and onboarding kit.In-person team events every quarter.Annual bonus based on company performance.

About StackOne:StackOne serves as the AI Integration Gateway for SaaS products and AI Agents. Supported by GV and Workday Ventures with $24M in funding, we empower creators of SaaS platforms and AI Agents to implement hundreds of scalable, precise, and enterprise-grade integrations. Our platform fuses 25,000 pre-mapped actions across 200 connectors, an AI-driven integration development toolkit, and robust security measures, including real-time architecture, managed authentication and permissions, and comprehensive observability.Become part of our rapid journey to redefine the future of agent-driven integrations.With an AI-native integration toolkit that ensures real-time execution, managed authentication, granular permissions, and full observability, all grounded in safety, we are intensifying our focus on AI R&D and establishing our own lab to expand the possibilities of tool calling for agents: training specialized LLMs that excel beyond general-purpose models in critical areas: precision, reliability, and safety in agentic execution.About the RoleWe are seeking adept full-stack engineers who are quick to deliver, possess a systems-oriented mindset, and are passionate about scalability, performance, and usability. You will develop core APIs, enhance infrastructure, and create developer tools and user interfaces that facilitate easy, secure, and predictable tool execution.This role encompasses a wide scope: primarily backend-focused, product-savvy, and highly technical. Anticipate engaging with APIs, authentication, infrastructure, and frontend development to construct the foundational elements that enable agents to take tangible actions.

Join the innovative team at Seaport Global as a Full-Stack Engineer, where your expertise will play a crucial role in shaping our cutting-edge projects. We are looking for a driven individual with a solid academic foundation in Computer Science, Engineering, or Data Science, complemented by practical experience in developing sophisticated systems. This position is perfect for someone who is enthusiastic about crafting clear, efficient, and maintainable code using the latest technologies and best practices. As an early member of a rapidly expanding organization, you will have the chance to make a significant impact and witness fast-paced professional development.

We are looking for a Senior Staff Python Software Engineer to join our dynamic team at abound. In this role, you'll leverage your expertise in Python to design, develop, and maintain high-quality software solutions that meet our clients' needs. You'll work closely with cross-functional teams to deliver innovative products that drive our mission forward.

Join a dynamic team creating the leading training platform for runners!At Runna, we're dedicated to transforming everyday runners into elite athletes through our state-of-the-art app that offers world-class training, coaching, and a vibrant community. Whether you're aiming to improve your 5k time or gearing up for your first marathon, we are here to help you succeed.Our growth has been remarkable! In November 2023, we secured a $6.5M funding round led by JamJar, complemented by investments from Eka Ventures, Venrex, and Creator Ventures. In 2024, we proudly earned recognition as one of Apple’s three global finalists for the iPhone App of the Year, showcasing our innovative spirit and significant impact. The acquisition by Strava in 2025 has accelerated our mission even further!Our vision is ambitious: to establish ourselves as the premier global training platform for millions of runners worldwide. We are purposeful in our growth and are searching for individuals who aspire to create something meaningful and impactful. With the recent Strava acquisition enhancing our trajectory, there has never been a better time to join us. Your Future TeamWe are on the lookout for a full stack engineer to join our Growth team, primarily focusing on marketing technology. This role places you at the crossroads of product development, data analysis, and marketing efforts – building and supporting the systems that drive our user acquisition, activation, and retention across multiple channels.While Marketing Technology is a key aspect of this position, you'll also engage significantly in full-stack initiatives within our Growth Product Squad – developing new features, launching experiments, and refining them based on user feedback.You will collaborate within our cross-functional Growth squad, closely engaging with product, marketing, and data teams. Key responsibilities include:Enhancing the ways new users discover, trial, and subscribe to Runna.Executing experiments throughout the user journey, from ad engagement to in-app activation and continued user engagement.Managing the essential tools and integrations that underpin our marketing and lifecycle communications.Our Work CultureWe foster cross-functional, collaborative teams united by shared objectives.Our approach emphasizes iterative development, continuous deployment, and a strong commitment to testing and observability.Expect high autonomy and ownership – you will have meaningful responsibility for growth outcomes and the systems that enable them.