Senior Front End Engineer Lisboa

PROJECT OVERVIEW

We are seeking a talented Frontend Engineer with deep expertise in React to join our Engineering team. You will be responsible for building and maintaining
- performance,
- centric web applications that integrate seamlessly with
- party services and
- house APIs. Our client is a leading global provider of
- time market insights and data solutions, dedicated to empowering
- makers in energy and financial sectors.

IN THIS ROLE, YOU WILL

• Work closely with the Web App Delivery team, including the Product Owner and Technical Architect, to support the development of multiple web applications;
• Develop
  - quality, performant web applications using React and associated libraries, with an emphasis on clean, maintainable code;
• Build reusable components and
  - end libraries, following modern best practices;
• Implement responsive designs with
  - browser compatibility and accessibility in mind;
• Contribute to quality assurance through unit and integration testing to ensure robust,
  - free functionality.

IF YOU ARE

• 4+ years of experience with React. js and related libraries;
• Strong knowledge of modern Java
  Script (ES6+), CSS, and HTML;
• Proficiency in React core concepts, including hooks, context API, Redux (or other state management), routing, error handling, and debugging;
• Experience working with Type
  Script, including static typing, interfaces, and generics;
• Experience with design systems and UI libraries, such as Material UI (MUI);
• Experience building
  - heavy applications, including integration with REST APIs;
• Familiarity with charting libraries like Highcharts or Plotly. js;
• A passion for crafting
  - friendly,
  - performance applications, especially in
  - intensive or
  - rich environments;
• Experience with mapping libraries (e. g. Mapbox
  GL);
• Understanding of version control systems (Git) and dependency managers (npm, yarn);
• Excellent communication skills and the ability to collaborate in a remote, distributed environment.

NICE TO HAVE

• Experience with Python, particularly in collaboration with backend teams;
• Familiarity with CI/CD pipelines and deployment platforms, such as Git
  Hub Actions, Circle
  CI, Vercel, or serverless architectures;
• Hands-on experience with modern build tools, such as Vite or similar;
• Previous experience with automated testing frameworks, e. g. Playwright;
• Experience working with Graph
  QL;
• Interest or background in commodities, energy, or financial markets, ideally within a market intelligence environment.

AS AN OPINOV8R, YOU WILL HAVE

• Digital-First Approach: Great talent knows no borders! You can work from wherever you are — we hire and collaborate with professionals worldwide.
• Remote Work Model: Balance your professional and personal life with our flexible working conditions, empowering you to deliver your best from anywhere.
• Exciting Projects: Dive into impactful projects across industries that challenge and spark creativity.
• Boost Your Expertise: Grow your career with continuous learning, development opportunities, and
  - on experience.
• Join the Best Team Ever: Collaborate with our diverse and
  - cultural team of passionate technologists and creative thinkers.

HOW’S THE HIRING PROCESS GOING

We strive to make our hiring process smooth and transparent to find the perfect match for both sides. Steps may differ depending on the role, but here’s what to expect:

• Initial Interview: If your background fits the role, we’ll invite you for an interview with a Talent Acquisition Specialist.
• Technical Interview: Depending on the position, you may complete a technical assessment or test task.
• Final Decision:After all steps, we’ll get back to you with the result and next steps.