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Senior Frontend Engineer

Job in Doha, Baladīyat ad Dawḩah, Qatar
Listing for: Swan Global
Full Time position
Listed on 2026-05-25
Job specializations:
  • Software Development
    Front End Developer, React.js
Salary/Wage Range or Industry Benchmark: 400000 - 600000 QAR Yearly QAR 400000.00 600000.00 YEAR
Job Description & How to Apply Below

About the Role

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
  • Design and develop engaging, responsive user interfaces using React, HTML, CSS, and modern JavaScript.
  • 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.
  • Ensure cross-browser compatibility and optimise applications for maximum speed and scalability.
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 (use State, use Effect, use Context, use Reducer, useMemo, use Callback, and custom hooks).
  • Strong knowledge of frontend architecture patterns, JavaScript (ES6+), HTML5, and CSS
    3.
  • 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.
  • Experience developing real‑time data systems supporting operational environments preferred.
Core Competencies
  • Strong aesthetic and functional understanding of layout, typography, and user experience.
  • Excellent analytical thinking and creative problem‑solving skills.
  • Outstanding written and verbal communication.
  • Ability to work independently while thriving in a collaborative environment.
  • Attention to detail and a commitment to delivering quality work.
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Position Requirements
10+ Years work experience
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