Full Stack Engineer

Build the Complete Experience of ADAPT About digital.enterprises digital.enterprises is shaping the future of the energy sector. We help companies run smarter integrating people, data, and technology to create intelligent, adaptive, and human-centred operations. Based in Doha, the LNG and GTL capital of the world, we fuse deep industry expertise with cutting-edge digital thinking to transform how energy companies work, connect, and grow. If you are driven by impact, speed, and purpose not titles or bureaucracy you will fit right in. About ADAPT ADAPT is our flagship platform, a real-time digital mesh connecting the energy sectors Maintenance, Repair & Operations (MRO) ecosystem. Instead of long procurement cycles, ADAPT matches buyer demand with supplier capability instantly, using live data and AI to surface qualified options with governance, auditability, and human-in-the-loop controls. About the Role We are hiring a Full Stack Engineer to design and deliver complete, end-to-end features that power ADAPT from data models and APIs to responsive, intuitive interfaces. You will build and integrate seamless user experiences and robust backend services that make complex supply-chain operations simple, efficient, and reliable. Your work will enable engineers, procurement teams, and suppliers to operate in real time building confidence and agility across the energy ecosystem. Key Responsibilities Frontend Development and Implementation Design and develop engaging, responsive user interfaces using React, HTML, CSS, and modern JavaScript. Build scalable, maintainable frontend architectures using modular React components and efficient state management. Implement reusable design patterns aligned with best practices and clean-code principles. Ensure cross-browser compatibility and optimise applications for maximum speed and performance. Collaborate with UX/UI designers to transform design concepts into pixel-perfect, functional experiences. Backend Development and Architecture Design and implement stateless RESTful APIs to support data exchange and system interoperability. Architect and develop microservices-based solutions ensuring high availability, scalability, and maintainability. Design efficient database schemas, optimise queries, and ensure integrity for both SQL and NoSQL data stores. Implement robust authentication and authorisation mechanisms using OAuth 2.0 with Azure Active Directory. Deploy serverless applications leveraging cloud-native services for cost-effective scalability. End-to-End Integration Develop full-stack features from database to user interface, ensuring seamless data flow and user experience. Integrate frontend applications with backend APIs, managing state and performance across the stack. Implement error handling, data validation, and strong consistency between frontend and backend systems. Ensure alignment between API contracts, data models, and functional requirements. Code…