React Developer

Hays Recife, Pernambuco, BR

Publicado 2026-02-04

Descrição

Role Overview
We are seeking a React Developer to join our Reinforcement Learning (RL) Gym project. You will be responsible for building and maintaining intuitive, high-performance web interfaces that enable researchers and engineers to visualize, interact with, and manage reinforcement learning workflows. This role requires strong React expertise and the ability to collaborate closely with backend and ML teams to deliver seamless user experiences.
Key Responsibilities
Design, develop, and maintain responsive web applications using React.
Build reusable UI components and libraries to support experimentation workflows.
Collaborate with backend engineers to integrate APIs and ensure smooth data flow.
Work with engineers and researchers to create visualizations for training, evaluation, and benchmarking results.
Optimize applications for performance, scalability, and cross-browser compatibility.
Ensure high code quality with testing, reviews, and adherence to best practices.
Troubleshoot issues, debug code, and contribute to continuous improvements in the frontend stack.
Requirements
4+ years of professional experience in frontend development, with a strong focus on React.
Solid understanding of Java Script / Type Script, HTML5, and CSS3.
Experience with state management libraries
Familiarity with RESTful APIs and integration with backend services.
Knowledge of frontend testing frameworks
Understanding of build tools and CI/CD workflows
Strong problem-solving, debugging, and communication skills.
Good to have: Experience with data visualization libraries (e.g., D3.js, Chart.js, Recharts) or exposure to ML/AI project interfaces.
Bachelor's or Master's degree in Computer Science, Engineering, or related field.
Important Notes for Submission
Kindly prioritize candidates with
immediate availability
and confirm their commitment to 8 - 4 hrs/day with PST overlap.
Offer Details
Commitments Required: Full-time (8 hours/day). At least 4 hours per day and minimum 20 hours per week with an overlap of 4 hours with PST.
Engagement Type: Contractor assignment (no medical/paid leave)
Duration of Contract: 3 months (adjustable based on engagement)
Location: India, Pakistan, Nigeria, Kenya, Egypt, Ghana, Bangladesh, Turkey, Brazil, Mexico.
Evaluation Process
Candidates complete Interest Check Form (ICF)
Shortlisted candidates only will be invited for MTI

Localização

Recife
Pernambuco
Brazil
Anúncio:



Atributos

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Ocupação React developer
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Hays
Hays
7072 empregos ativos
Registrado 2023-06-10
Brazil

Leading societies to a low carbon future, Alstom develops and markets mobility solutions that provide sustainable foundations for the future of transportation. From high-speed trains, metros, monorails, trams, to turnkey systems, services, infrastructure, signalling and digital mobility, Alstom offers its diverse customers the broadest portfolio in the industry. 150,000 vehicles in commercial service worldwide attest to the company's proven expertise in project management, innovation, design and technology. In 2021, the company was included in the Dow Jones Sustainability Indices, World and Europe, for the 11th consecutive time. Headquartered in France and present in 70 countries, Alstom employs more than 74,000 people.
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