Back to jobs
OJ Digital

OJ Digital

Full Stack Engineer

London On-site 5-10 yrs exp Staffing and Recruiting 6 employees£100k – £160k / year
PythonTypeScriptReactFull-Stack EngineeringBackend Development

Requirements

Candidates should have strong professional Python experience, strong React and TypeScript skills, and a track record of building and shipping customer-facing products in demanding, high-ownership environments. They should demonstrate full-stack ownership, product intuition, sound engineering judgment, customer communication skills, and an excellent technical or academic background.

Job Description

Full Stack Engineer


📍 Shoreditch, London | 5 days onsite

💰 £100,000–£160,000 base + meaningful equity

🌍 UK visa sponsorship available


The Role


We're partnering with an ambitious, well-funded AI software startup that's transforming how a major global industry operates.


Backed by leading investors and already working with some of the largest businesses in its market, the company is building intelligent software to replace outdated processes involving spreadsheets, documents, emails and manual workflows.


They're looking for exceptional Full Stack Engineers to join their early London engineering team.

This is a genuinely high-ownership opportunity. You won't simply pick up tickets or maintain existing systems. You'll work directly with customers, understand complicated operational problems, make product decisions and build software from the ground up.


Responsibilities

  • Design, build and ship production software across frontend, backend and AI-powered systems.
  • Develop scalable applications using Python, TypeScript, React and modern cloud technologies.
  • Work directly with customers to understand their operations, challenges and requirements.
  • Translate ambiguous business problems into elegant, reliable software solutions.
  • Take ownership of features and product areas from initial discovery through deployment.
  • Build AI-powered workflows involving documents, structured data and complex business processes.
  • Make thoughtful product and UI/UX decisions, balancing customer needs with scalable engineering.
  • Ship quickly, learn from real users and continuously improve the product.
  • Help shape engineering standards, architecture and technical direction as the team grows.


What We're Looking For

  • Experience engineering and shipping software at an exceptional, high-performing technology startup or similarly demanding product engineering environment.
  • A strong track record of building real products used by customers, ideally in fast-moving, high-ownership teams.
  • Strong professional Python experience, including building production backend services or applications.
  • Strong frontend engineering skills, particularly React and TypeScript, with the ability to build polished, intuitive user interfaces.
  • Genuine full-stack ownership, rather than exclusively backend, infrastructure, data or frontend experience.
  • Evidence of building significant features, systems or products from scratch.
  • Strong product intuition, sound technical judgement and an appreciation for good design.
  • Confidence working directly with customers and translating complex, sometimes unclear requirements into working software.
  • Strong engineering fundamentals, supported by an excellent technical or academic background.
  • Comfortable working onsite in Shoreditch, London, five days per week.


We're more interested in the quality of your engineering experience, the environments you've worked in and what you've actually built than a specific number of years in the industry.


Package

💰 £100,000–£160,000 base salary

📈 Meaningful equity in a rapidly growing AI startup

🚀 Significant engineering and product ownership from day one

🤖 Opportunity to build production AI software used by major enterprises

🌍 UK visa sponsorship available, including candidates requiring sponsorship or visa transfers

📍 Shoreditch, London, five days onsite


Skills

PythonTypeScriptReactFull-Stack EngineeringBackend DevelopmentFrontend DevelopmentCloud TechnologiesAI-Powered SoftwareProduction SoftwareScalable ApplicationsProduct DevelopmentCustomer CollaborationUI/UX DesignSystem ArchitectureTechnical Judgment

About OJ Digital

At OJ Digital, we partner with ambitious SaaS businesses to help them scale faster by building high-performing revenue teams. With over 25 years of recruitment experience, we specialise in hiring for Sales, Marketing, and Customer Success — the roles that directly drive growth. From early-stage scale-ups to established SaaS leaders, we understand the unique challenges of attracting and retaining top commercial talent in a competitive market. Our approach is simple: consultative, honest, and focused on results. We work closely with founders, leadership teams, and HR leaders to deliver the right people for the right stage of growth — ensuring every hire makes an impact. Whether you’re hiring your first GTM leader or building out an entire revenue function, OJ Digital is here to connect you with exceptional talent and help turn your growth plans into reality.