Full Stack Engineer

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.

• 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.

• 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 No
  
  SQL 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.

• 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.

• Use Git and version-control best practices to manage code across distributed teams.
• Implement and maintain CI/CD pipelines for efficient deployment of full-stack components.
• Write comprehensive technical documentation for code, APIs, and integration workflows.
• Participate in code reviews and foster a culture of quality and collaboration.

• Debug and troubleshoot complex issues spanning multiple system layers.
• Conduct performance audits and implement optimisations from database operations to UI rendering.
• Identify and address security vulnerabilities at all application layers.
• Implement monitoring and logging to ensure performance, stability, and traceability.
• Stay informed about emerging technologies and evaluate adoption opportunities where relevant.

• Work closely with product managers, designers, and developers to define and deliver impactful solutions.
• Translate business and technical requirements into cohesive system designs.
• Contribute to agile processes, sprint planning, and cross-functional collaboration.

• Minimum of five years of professional experience in full-stack or combined frontend/backend development post-graduation.
• Demonstrated success delivering high-quality, production-grade full-stack solutions.
• Experience working in agile or scrum environments.
• Proven ability to work across the entire application stack.

• Expert-level proficiency in React.js and its core principles.
• Deep understanding of React Hooks (use State, use Effect, use Context, use Reducer, useMemo, use Callback, and custom hooks).
• Strong knowledge of frontend architecture patterns, modern JavaScript (ES6+), HTML5, and CSS
  3.
• Experience with state management solutions (Redux, Redux Toolkit, MobX, Context API, or Zustand).
• Proficiency in React Router for navigation and routing.
• Experience applying performance optimisation techniques (memoisation, lazy loading, code splitting).
• Familiarity with testing libraries such as Jest, React Testing Library, and Enzyme.

• Strong proficiency designing and implementing microservices architectures.
• Experience developing RESTful APIs following best practices and design standards.
• Skilled in implementing secure authentication and authorisation (OAuth 2.0, Azure AD).
• Solid understanding of serverless computing and event-driven architecture patterns.
• Experience with SQL and No
  
  SQL databases, including schema design, optimisation, and performance tuning.

• Knowledge of security best practices across the full stack, including OWASP Top 10 vulnerabilities and mitigations.
• Advanced proficiency with Git and collaborative development workflows.
• Experience with testing frameworks across frontend and backend systems.
• Familiarity with CI/CD pipelines and Dev Ops methodologies.
• Excellent problem-solving, debugging, and optimisation skills across all layers of the…