Ir al contenidoIr al pie de página
  • Empleos
  • Empresas
  • Sueldos
  • Para empleadores

      Impulsa tu carrera profesional

      Averigua cuánto podrías ganar, encuentra el empleo perfecto y comparte información sobre tu vida laboral y personal de forma anónima.

      employer cover photo
      employer logo
      employer logo

      Firstsource Solutions

      Empleador activo

      Información
      Evaluaciones
      Pago y prestaciones
      Empleos
      Entrevistas
      Entrevistas
      Búsquedas relacionadas: Evaluaciones de Firstsource Solutions | Empleos en Firstsource Solutions | Sueldos en Firstsource Solutions | Prestaciones en Firstsource Solutions
      Entrevistas en Firstsource SolutionsEntrevistas para el cargo de Senior Frontend Developer-React JS en Firstsource SolutionsEntrevista en Firstsource Solutions


      Glassdoor

      • Acerca de
      • Premios
      • Blog
      • Contacto

      Empleadores

      • Cuenta de empleador gratuita
      • Centro de empleador

      Información

      • Ayuda
      • Pautas
      • Condiciones de uso
      • Privacidad y opciones de anuncios
      • No vender ni compartir mi información
      • Herramienta de autorización de cookies

      Trabaja con nosotros

      • Anunciantes
      • Oportunidades laborales
      Descargar aplicación

      • Buscar por:
      • Empresas
      • Empleos
      • Ubicaciones

      Copyright © 2008-2026. Glassdoor LLC. "Glassdoor", "Worklife Pro", "Bowls" y sus logotipos son marcas comerciales registradas de Glassdoor LLC.

      Empresas seguidas

      Sigue a tus empresas favoritas para estar al tanto de las últimas oportunidades y disponer de información desde adentro.

      Búsquedas de empleo

      Recibe recomendaciones y actualizaciones personalizadas al iniciar tu búsqueda.

      Entrevista para Senior Frontend Developer-React JS

      25 jul 2023
      Candidato de entrevista anónimo
      Sin ofertas
      Experiencia negativa
      Entrevista promedio

      Solicitud

      Me postulé a través de otra fuente. El proceso tomó 4 semanas. Acudí a una entrevista en Firstsource Solutions

      Entrevista

      It was the worst interview process I have faced so far. They took total of 4 rounds (purely technical). In the start, HR said there will be 3 rounds & then later added one more round. Round 2 was taken by two people, both technical Round 3 was also taken by two people (technical + manager) Round 4: technical + some other manager I could clear all 3 rounds and was also confident about the final round. one manager said that they need someone who can do full-stack JS (React.js, Node.js, GraphQL, TypeScript) & work in Java as well. (😮while JD said React.js profile) I waited for the feedback but they didn't reply. I then followed up with the HR person, he said he will update by EOD. I again waited for another 2 days but didn't receive any response. Again I called HR to follow up, he said the job position had been put on hold.😢 I felt very bad because I was genuinely interested & prepared for every round.

      Preguntas de entrevista [4]

      Pregunta 1

      React.js, TypeScript, JavaScript, GraphQL - What is pureComponent ? - lifecycle methods - hooks - diff between useEffect & useLayoutEffect - portals - how do you make API calls - refs in React, when are they used ? - error handling - what is prop drilling ? - difference b/w createElement() & cloneElement - React Router Authentication & Authorization - how do you handle browser incompatibilities GraphQL: - what are benefits of using GraphQL - GraphQL queries & mutation - multiple queries in one request - REST API request methods GET, POST, PUT, PATCH, DELETE - error handling TypeScript - getter & setters - generics in TS - declare in TS, namespace - classes in TS - assert in TS
      Responder pregunta

      Pregunta 2

      small machine coding assignment, which you have do live on online IDE (React.js)
      1 respuesta

      Pregunta 3

      - How do you make issue queries/mutations to a graphql server - how do you create graphql server ? What things you need ? - What is directive in graphql ? What is Fragment in GraphQL ? - How do you write unit tests for your Queries/Mutation (on server side) - TypeScript basics - Partial in TS - Decorators - union & discriminating unions - What are Generics in TS ? simple example - useCallback vs useMemo - call parent func from child component in React
      Responder pregunta

      Pregunta 4

      - array sorting & merging [medium level] - find unique elements from array - sort array of object
      Responder pregunta