Full Stack Engineer (PHP, Go & React) | Up to £100k + Bonus | Hybrid
Our Software Engineering team has been engaged exclusively to build a brand-new product team for an innovative health and wellbeing tech startup creating a next-generation wellness platform. The product is being built from the ground up with a privacy-first architecture, designed to protect user data while delivering intelligent, personalised experiences.
This is an opportunity to join early, shape both the frontend and backend architecture, and play a critical role in building a product that genuinely aims to make a difference.
The Opportunity
* Build and own full-stack features across a consumer-facing platform.
* Work on a product where privacy and security are foundational, not afterthoughts.
* Develop scalable backend services using PHP and Go.
* Create modern, responsive user experiences using React.
* Collaborate closely with mobile (iOS & Android) teams on shared data models and API integrations.
* Influence application architecture, API design, frontend frameworks, and scalability decisions from day one.
What You'll Be Doing
* Designing and developing backend services in PHP and Go for secure data handling and business-critical functionality.
* Building intuitive, high-performance frontend applications using React.
* Writing and maintaining unit, integration, and end-to-end tests.
* Contributing to shared API specifications (OpenAPI / YAML).
* Building privacy-first systems, including secure data synchronisation and user management capabilities.
* Developing notification, engagement, and user-facing platform features.
* Working alongside Kotlin Multiplatform, iOS, and Android engineers on shared schemas and integrations.
* Ensuring GDPR compliance and best practices in data protection and application security.
* Optimising applications for performance, scalability, accessibility, and reliability.
* Participating in architecture discussions and helping define engineering best practices.
What We're Looking For
* Strong commercial experience as a Full Stack Engineer or Software Engineer.
* Experience building production applications using PHP.
* Commercial experience with Go (Golang) or a strong desire to work with it.
* Strong frontend development experience with React.
* Solid understanding of API design and OpenAPI specifications.
* Experience working with relational databases, ideally PostgreSQL.
* Familiarity with cloud infrastructure (AWS, GCP, or similar).
* Understanding of secure application development and privacy-first engineering principles.
* Experience collaborating with cross-functional teams, including mobile engineers.
* Strong preference for candidates with experience building consumer-facing products.
Nice to Have
* Experience with TypeScript.
* Experience with Docker, Kubernetes, or containerised environments.
* Exposure to event-driven architectures and messaging systems.
* Experience working in startup or scale-up environments.
* Knowledge of CI/CD pipelines and modern DevOps practices.
Why This Role
* Join a team building a brand-new product designed to genuinely help people.
* Backed by a proven tech incubator with a strong history of launching successful products.
* Early-stage team with plans to scale significantly over the next 6 months.
* Work in a high-trust, no-ego culture where ownership and impact matter.
* Competitive salary depending on experience, plus up to 10% performance-based bonus.
* Strong benefits package and flexible working arrangements.
* Opportunity to influence product and technical direction from the very beginning.
If you're a Full Stack Engineer who enjoys working across the frontend and backend, wants genuine ownership, and is excited by the opportunity to build a meaningful product from the ground up, this is worth a conversation.
👉 Apply now or get in touch for a confidential discussion.