Remote Senior Frontend Engineer — Contractor

OpenKrill; United States; Remote; USD 68,000 - 91,000; Full time

Job summary

Beyond Sports is seeking a Senior Frontend Engineer (Contractor/Freelance) based in Hungary for a 3-month engagement. You will build responsive frontend solutions using React, vanilla JavaScript, and modern UI practices, delivering high-quality code and collaborating with design and backend teams.

The role emphasizes self-driven delivery, clean code, and performance optimization, with remote work from Hungary and a daily rate in the contract range.

Qualifications

• HTML/CSS and responsive design principles.
• JavaScript (vanilla) proficiency.
• React expertise.
• SASS development and styling workflows.
• JSON and RESTful APIs integration.
• Gulp workflows for build processes.
• Git and version control best practices.
• Cross-browser testing and debugging.
• Translating design files (Figma/Sketch) into code.
• Frontend performance tuning and optimization.

Responsibilities

• Translate project requirements into frontend code.
• Estimate and manage own tasks to meet timelines.
• Integrate with backend APIs and third-party services.
• Produce reusable, maintainable code.
• Ensure cross-browser and cross-device compatibility.
• Implement responsive UI/UX using HTML, CSS/SASS, JavaScript.
• Utilize Gulp and Git in a collaborative codebase.
• Collaborate with delivery team on goals and timelines.
• Identify and resolve frontend blockers.
• Document frontend solutions for maintenance and handovers.

Skills

HTML & CSS

JavaScript (vanilla)

React

SASS development

JSON & RESTful APIs

Frontend performance

Cross-browser testing

Documentation

Design-to-code translation

Responsive design

Tools

Gulp workflows

Git version control

NPM

Bower

JIRA

Job description

Beyond Sports is seeking a Senior Frontend Engineer (Contractor/Freelance) based in Hungary for a 3-month engagement. You will build responsive frontend solutions using React, vanilla JavaScript, and modern UI practices, delivering high-quality code and collaborating with design and backend teams.

The role emphasizes self-driven delivery, clean code, and performance optimization, with remote work from Hungary and a daily rate in the contract range.