Frontend Developer, React Js, Next Js

Uvation

. Build reliable, responsive user interfaces from approved designs and API contracts .

Posted 10/16/2026contractRemote • EstoniaMid-LevelSenior💰 $20 - $25 per hourWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in building responsive user interfaces using React, Next.js, and TypeScript, with a strong focus on maintainable code and effective state management. Proficient in integrating APIs and ensuring accessibility while adhering to design specifications.

Highest-signal resume keywords

React DevelopmentNext.js FrameworkTypeScript ProficiencyState Management with Redux ToolkitUnit Testing with Jest

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

HTML5CSS3SCSSAPI IntegrationUnit TestingCross-Browser DebuggingPerformance ProfilingAnimation LibrariesCharting LibrariesInternationalization

Tools & Technologies

GitJiraConfluenceAzure DevOpsFigma

Industry Keywords

Agile DevelopmentResponsive DesignAccessibilityComponent LibrariesCI/CD Pipelines

Tech Stack

Tools & technologies

AzureD3.jsJavaScriptJestMaterial UINext.jsReactReduxSCSSSpringTypeScript

About the role

Key responsibilities & impact

Build reliable, responsive user interfaces from approved designs and API contracts
Deliver features independently
Diagnose browser issues
Contribute maintainable, well-tested code

Requirements

What you’ll need

4 to 6 years of experience
Strong experience with React, Next.js, TypeScript and hooks-based component development
Good understanding of component lifecycle, effects, memoisation and techniques for preventing unnecessary re-renders
Experience with Next.js, Vite or a comparable modern front-end build framework
Experience with Zustand, Redux Toolkit or a similar state-management library, including correct and efficient use of selectors
Strong HTML5, CSS3 and SCSS skills, including responsive layouts, semantic markup and scoped styling
Working knowledge of accessibility fundamentals, including keyboard navigation, focus management and appropriate ARIA usage
Experience using a design system such as IBM Carbon, Material UI or an equivalent component library
Ability to implement interfaces accurately from Figma designs or other visual specifications
Experience integrating REST APIs and handling loading, error, empty and partial-data states
Experience with polling, request cleanup and defensive handling of incomplete or unexpected API responses
Working knowledge of environment configuration, package management and front-end build processes
Experience writing unit and component tests with Vitest or Jest and React Testing Library
Strong browser DevTools debugging skills and experience resolving cross-browser issues
Working knowledge of Git branching, pull requests, code reviews and collaborative delivery workflows
Ability to write clean, reusable and maintainable front-end code
Good knowledge of secure client-side development, including environment variables and safe logging
Experience with animation libraries such as GSAP, Framer Motion or React Spring
Experience with charting libraries such as Recharts, Chart.js, D3.js or High charts
Hands-on experience with three.js, React Three Fiber, WebGL or the HTML Canvas API
Familiarity with performance profiling, bundle analysis, lazy loading and dynamic imports
Experience with internationalization libraries such as react-i18next or next-intl
Experience with end-to-end testing tools such as Playwright
Familiarity with error boundaries, front-end monitoring and CI/CD pipelines
Familiarity with Azure DevOps
Experience working in an Agile team using Jira and Confluence