Senior Frontend Engineer

Swan Global; Doha; On-site; QAR 180,000 - 300,000; Full time

Job summary

Swan Global is hiring a Frontend Engineer in Doha to design and build user-facing experiences for the ADAPT platform, transforming energy-sector collaboration and operations.

You will turn real-time data into clarity, creating intuitive, responsive interfaces that enable engineers, procurement teams, and suppliers to work together seamlessly.

Qualifications

• 5+ years of frontend development experience post-graduation.
• Proven track record delivering production-grade frontend applications.
• Experience working in agile or scrum environments.
• Expert-level proficiency in React.js and its core principles.

Responsibilities

• Build scalable frontend architectures using reusable React components and state management solutions.
• Collaborate with UX/UI designers to translate designs into pixel-perfect, functional interfaces.
• Integrate APIs and collaborate with backend developers to ensure seamless data flow.
• Participate in code reviews and maintain high-quality standards.
• Implement CI/CD pipelines and produce maintainable, well-documented code.

Skills

React.js

UI architecture

Frontend performance

Agile/Scrum

Code reviews

Tools

Redux

Redux Toolkit

MobX

Context API

Zustand

React Router

Jest

Enzyme

Job description

We are hiring a Frontend Engineer to design and build the user-facing experience of ADAPT the platform transforming how the energy sector collaborates and operates. The role focuses on creating intuitive, responsive, and high-performance interfaces that make complex industrial workflows simple and actionable.

You will turn real-time data into clarity, enabling engineers, procurement teams, and suppliers to work together seamlessly through beautifully crafted interfaces that feel effortless to use.

Key Responsibilities

Development and Implementation

• Build scalable, maintainable frontend architectures using reusable React components and state management solutions.
• Implement robust, reusable design patterns following clean-code principles and established best practices.

Collaboration and Communication

• Partner effectively with UX/UI designers to translate designs into pixel-perfect, functional interfaces.
• Collaborate with backend developers to integrate APIs and ensure seamless data flow.
• Work closely with stakeholders to understand requirements and deliver solutions that exceed expectations.
• Participate in code reviews and contribute constructively to maintain high-quality standards.

Code Management and Quality

• Use Git and version-control best practices to manage and track code changes.
• Implement and maintain CI/CD pipelines for efficient deployment processes.
• Produce comprehensive documentation for code, APIs, and technical specifications.
• Champion best practices in frontend engineering and contribute to shared knowledge within the team.

Problem Solving and Optimisation

• Debug and troubleshoot complex user-facing issues to ensure a smooth experience.
• Conduct performance audits and implement optimisations to enhance load times and responsiveness.
• Identify potential security vulnerabilities and implement appropriate safeguards.
• Stay informed about emerging technologies and frameworks to ensure continuous improvement.

Required Qualifications

Experience

• Minimum of five years of professional experience in frontend development post-graduation.
• Proven track record delivering high-quality, production-grade frontend applications.
• Experience working in agile or scrum environments.

Technical Expertise

• Expert-level proficiency in React.js and its core principles.
• Deep understanding of React Hooks (useState, useEffect, useContext, useReducer, useMemo, useCallback, and custom hooks).
• Proficiency in state management libraries such as Redux, Redux Toolkit, MobX, Context API, or Zustand.
• Experience with React Router for navigation and routing.
• Understanding of performance optimisation techniques including memoisation, lazy loading, and code splitting.
• Familiarity with testing frameworks such as Jest, React Testing Library, and Enzyme.

Core Concepts and Security

• Deep understanding of frontend design principles, UI architecture, and user-centred design.
• Strong awareness of frontend security best practices, including mitigation of OWASP Top 10 vulnerabilities (XSS, CSRF, injection attacks, and sensitive data exposure).
• Proficiency with Git and collaborative workflows.
• Commitment to writing maintainable, testable, and well-documented code.

Industry and Domain Knowledge

• Oil and gas industry experience preferred but not required; willingness to learn MRO supply-chain complexities.
• Understanding of procurement processes, supply-chain analytics, and operational performance metrics is advantageous.

Core Competencies

• Strong aesthetic and functional understanding of layout, typography, and user experience.
• Excellent analytical thinking and creative problem-solving skills.
• Ability to work independently while thriving in a collaborative environment.
• Attention to detail and a commitment to delivering quality work.