Frontend Engineer

EXL Talent Acquisition Team; Dadri; Presencial; INR 1.200.000 - 1.800.000; Jornada completa

Descripción de la vacante

ExlService Holdings, Inc. is seeking an experienced Frontend Developer to build scalable React-based dashboards and data‑heavy interfaces. You will implement reusable components, integrate FastAPI REST APIs, and optimize for performance, accessibility, and usability.

The role requires 4+ years in frontend development, strong React skills, and a data‑driven mindset. Familiarity with Tailwind CSS, Vite, and modern frontend tooling is valued, with exposure to healthcare analytics being a plus.

Formación

• Bachelor’s degree in computer science, Mathematics or related field, or equivalent practical experience.
• Minimum 4 years of experience in front end development.
• Strong experience with React and modern JavaScript, FastAPI REST API integrations, including auth, status codes, payload validation, and error handling.
• Hands‑on experience with React Hooks, Refs, Error Boundaries, Component Composition, useMemo and useCallback
• Experience building complex Single Page Applications (SPAs) with reusable component architectures.
• Experience developing interactive dashboards using Chart.js, Recharts, or similar visualization libraries.
• Strong knowledge of Tailwind CSS and responsive design principles.
• Experience creating modern, data‑intensive dashboard applications.
• Focus on usability, accessibility, and performance optimization.
• Experience consuming REST APIs using Fetch or similar libraries.
• Handling file uploads using FormData.
• Structured error handling for authentication and authorization scenarios.
• Understanding of same-origin deployment patterns.
• Experience with Vite, PostCSS, and frontend build optimization.
• Understanding of production deployment and performance tuning.
• Experienced in query troubleshooting such as isolating blocks of poor performing code, determining root cause and developing remediation actions.
• Knowledge of HIPAA compliance and data privacy standards.
• Strong understanding of QA methodologies, test planning, and defect tracking.
• Analytical mindset with attention to detail and problem‑solving skills.
• Experience in US Healthcare domain including CCDA, HL7, HEDIS, or healthcare analytics platforms is preferred.
• Nice to have Docker and cloud deployment experience.
• Nice to have CI/CD pipelines using GitHub Actions, DevOps, or similar tools.
• Design‑thinking & excellent verbal and written communication skills.
• Create and deliver best practices, recommendations and technical presentations adapting to different levels of key business and technical stakeholders.

Conocimientos

React

JavaScript

React Hooks

REST API integration

FormData handling

SPA architecture

Chart.js

Recharts

Tailwind CSS

Responsive design

Accessibility

Frontend performance

Vite

PostCSS

GitHub Actions

Docker

Educación

Bachelor’s degree in computer science, Mathematics or related field

Herramientas

Docker

GitHub Actions

CI/CD pipelines

Vite

PostCSS

Descripción del empleo

Qualifications:

• Bachelor’s degree in computer science, Mathematics or related field, or equivalent practical experience.
• Minimum 4 years of experience in front end development.
• Strong experience with React and modern JavaScript, FastAPI REST API integrations, including auth, status codes, payload validation, and error handling.
• Hands‑on experience with React Hooks, Refs, Error Boundaries, Component Composition, useMemo and useCallback
• Experience building complex Single Page Applications (SPAs) with reusable component architectures.
• Experience developing interactive dashboards using Chart.js, Recharts, or similar visualization libraries. Ability to build custom charts, gauges, scorecards, and analytics views for large datasets.
• Strong knowledge of Tailwind CSS and responsive design principles.
• Experience creating modern, data‑intensive dashboard applications.
• Focus on usability, accessibility, and performance optimization.
• Experience consuming REST APIs using Fetch or similar libraries.
• Handling file uploads using FormData.
• Structured error handling for authentication and authorization scenarios.
• Understanding of same-origin deployment patterns.
• Experience with Vite, PostCSS, and frontend build optimization.
• Understanding of production deployment and performance tuning.
• Experienced in query troubleshooting such as isolating blocks of poor performing code, determining root cause and developing remediation actions.
• Knowledge of HIPAA compliance and data privacy standards.
• Strong understanding of QA methodologies, test planning, and defect tracking.
• Analytical mindset with attention to detail and problem‑solving skills.
• Experience in US Healthcare domain including CCDA, HL7, HEDIS, or healthcare analytics platforms is preferred.
• Nice to have Docker and cloud deployment experience.
• Nice to have CI/CD pipelines using GitHub Actions, DevOps, or similar tools.
• Design‑thinking & excellent verbal and written communication skills.
• Create and deliver best practices, recommendations and technical presentations adapting to different levels of key business and technical stakeholders.