Full-stack Developer/Engineer

As Senior Full Stack Developer, you'll serve as a technical leader within the product and engineering team, working directly alongside the CTO, product owner, and founders. This hands-on leadership role combines active development with technical mentorship, architectural decision-making, and Agile process ownership. You'll be the primary technical escalation point whilst remaining deeply involved in building scalable, secure solutions that power next-generation video experiences. Based in London with hybrid flexibility, this role offers genuine influence over both technology choices and engineering culture.

Here's what you'll be doing:

• Lead full stack development across front-end and back-end systems, translating product vision into robust technical implementations
• Collaborate directly with the CTO to architect scalable solutions and define the technical roadmap supporting long-term growth
• Drive Agile ceremonies and sprint delivery, working closely with the product owner to prioritise features and maintain development velocity
• Act as the main technical escalation resource, troubleshooting complex issues whilst maintaining high code quality standards through reviews and mentorship
• Design and optimise APIs, microservices architectures, and cloud infrastructure for performance, security, and scalability
• Support CI/CD pipelines, deployment processes, and DevOps responsibilities including containerised environments and monitoring systems
• Mentor junior developers, introducing best practices and modern development workflows including AI-assisted coding tools
• Collaborate with AI and R&D teams to integrate emerging technologies in video processing, data systems, and cloud platforms
• Maintain cyber security standards, implementing secure code practices, encryption protocols, and access management controls

5+ years professional experience as a Full Stack Developer, preferably within start-up or scale-up environments where agility and ownership are essential

• Proven technical leadership experience, whether mentoring developers, leading projects, or driving architectural decisions
• Expert proficiency in JavaScript/TypeScript with modern frameworks such as React, Next.js, or Vue for building responsive front-end experiences
• Strong back-end capabilities with Node.js and Express, plus experience in at least one of C#, Java, or Python for diverse system requirements
• Demonstrated experience designing scalable RESTful APIs, microservices architectures, and both SQL and NoSQL database solutions
• Solid understanding of cyber security principles including secure coding practices, encryption, authentication, and access management
• Hands-on experience with cloud platforms (AWS, GCP, or Azure) and containerisation technologies including Docker and Kubernetes
• Familiarity with CI/CD tools, infrastructure as code, performance monitoring, and modern DevOps practices
• Strong communication skills enabling effective collaboration with technical teams and non-technical stakeholders alike
• Bonus: experience with video streaming technologies, WebRTC, or AI/ML integration workflows

Competitive salary package between £45,000-£55,000 reflecting your experience and the mid-level market rate for Full Stack Developer roles in London

• Share options available following successful completion of probationary period, giving you genuine ownership in the company's success
• Flexible hybrid working arrangements with options for remote work or London office collaboration based on your preferences
• Direct collaboration with C-level executives and exposure to strategic decision-making in a scaling technology business
• Professional development opportunities to expand your skills in AI, video technology, and cloud architecture
• Creative, mission-driven culture that values innovation, curiosity, and collaborative problem-solving

Why Build Your Career in AI and Video Technology?

Exceptional opportunity for an experienced Full Stack Developer to join a groundbreaking AI-powered video technology company revolutionising how we capture and experience live events. The future of media is multi perspective, interactive, and AI-driven. London's tech sector is at the forefront of this transformation, where innovative start ups are redefining storytelling through cutting-edge video technology and artificial intelligence. This Senior Full Stack Developer position offers the rare chance to shape the technical architecture of a platform that's changing how millions experience concerts, festivals, sports, and live events worldwide., This award winning London based technology company is pioneering multi-view video innovation, backed by recognition from Nasdaq, the European Innovation Council, and Innovate UK. Their AI-powered platform enables audiences to explore events from multiple camera angles simultaneously, creating personalised viewing experiences that blend entertainment with intelligent media delivery. Operating at the intersection of video streaming, artificial intelligence, and cloud infrastructure, they're scaling globally across media, events, and brand activations., The convergence of artificial intelligence and video technology represents one of the fastest-growing sectors in the UK tech industry. Full Stack Developer professionals with experience in cloud platforms, real-time data processing, and scalable architectures are in exceptional demand as companies race to deliver next-generation media experiences. This sector offers continuous learning opportunities, exposure to cutting-edge technologies, and the chance to work on products that millions of people will use. For developers seeking meaningful impact alongside technical challenge, AI-powered media platforms provide the perfect career accelerator in London's thriving tech ecosystem. This exciting Senior Full Stack Developer opportunity in London is brought to you by The Opportunity Hub UK - connecting ambitious tech professionals with career-defining roles in innovation-led companies.