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Core Competencies
Role fitCore Competencies
Use this summary to align your resume positioning with the role.
Demonstrates advanced expertise in React, Next.js, and TypeScript, with a strong focus on designing scalable front-end architectures and reusable component libraries. Proven ability to integrate REST APIs, optimize performance, and mentor team members while adhering to front-end security best practices.
Highest-signal resume keywords
ReactNext.jsTypeScriptREST API IntegrationPerformance Optimization
ATS Keywords
Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills
Component DesignState ManagementHTMLCSSSCSSWebGLThree.jsTesting StrategiesCI/CD PipelinesFront-End Security
Soft Skills
MentoringTask BreakdownTechnical Documentation
Tools & Technologies
ZustandRedux ToolkitIBM CarbonMaterial UIVitestJestReact Testing LibraryAzure DevOps
Industry Keywords
Component LibrariesAPI ContractsResponsive DesignAccessibilityMicro-Frontends
Tech Stack
Tools & technologiesAzureJavaScriptJestMaterial UINext.jsReactReduxSCSSTypeScript
About the role
Key responsibilities & impact- Own technical direction for complex front-end features
- Support the team through design decisions, reviews and mentoring
- Apply React and Next.js engineering expertise to architecture, performance and integrations
- Define scalable front-end architecture with clear UI, business logic and data-access boundaries
- Design reusable component libraries and govern consistent component APIs
- Implement interfaces from detailed visual specifications and design systems
- Integrate REST APIs and validate API contracts with backend teams
- Profile and optimise performance, including code splitting, lazy loading and bundle analysis
- Build graphics-heavy interfaces using WebGL, three.js or React Three Fiber
- Manage events and interactions across layered UI and graphics surfaces
- Integrate map SDKs, coordinate systems, provider fallbacks and secure API-token handling
- Build isolated components for integration into an existing host application
- Develop and maintain automated tests and practical testing strategies
- Contribute to CI/CD pipelines, Git workflows and pull-request reviews
- Mentor team members, break down tasks, estimate work and create technical documentation
- Apply front-end security fundamentals and responsible dependency practices
Requirements
What you’ll need- Advanced experience with React, Next.js, TypeScript and modern hooks-based component design
- Ability to design scalable front-end architecture with a single source of truth and clear boundaries between UI, business logic and data access
- Experience designing reusable component libraries and governing consistent component APIs
- Deep experience with Zustand, Redux Toolkit or an equivalent state-management approach, including efficient selector design
- Strong HTML, CSS and SCSS skills, including responsive design, accessibility and style isolation
- Experience implementing interfaces from detailed visual specifications and using design systems such as IBM Carbon or Material UI
- Strong REST API integration experience, including typed models, adapters, polling and defensive handling of missing or inconsistent data
- Experience defining or validating API contracts with backend teams and applying contract-testing principles
- Demonstrated performance expertise, including profiling, memoisation, code splitting, lazy loading and bundle analysis
- Awareness of frame rate, GPU utilisation and memory behaviour on graphics-heavy screens
- Hands-on experience with WebGL, three.js or React Three Fiber, including scene and camera control, pointer picking and animation timelines
- Experience managing events and interaction across layered UI and graphics surfaces
- Experience integrating map SDKs, handling coordinate systems, implementing provider fallbacks and managing API tokens safely
- Ability to build components that integrate into an existing host application through clean props and callbacks, isolated styles and no unintended global side effects
- Strong testing experience with Vitest or Jest and React Testing Library, supported by a practical test strategy
- Experience with strict TypeScript, error boundaries, cross-browser testing and browser DevTools
- Experience contributing to CI/CD pipelines, Git workflows and high-quality pull-request reviews
- Experience with Azure DevOps
- Proven technical leadership through mentoring, task breakdown, estimation and technical documentation
- Understanding of front-end security fundamentals, including secure environment configuration, safe logging and responsible third-party dependency use
- Good to have: advanced animation libraries such as GSAP or Framer Motion
- Good to have: charting and data-visualisation libraries
- Good to have: visual regression testing or end-to-end testing using Playwright
- Good to have: internationalisation and localisation at scale
- Good to have: micro-frontends, monorepos or design-system governance
- Good to have: production observability, release support and incident investigation
- Good to have: leading technical discovery or proof-of-concept work for complex interactions