Senior Fullstack & GenAI Architect

Cognizant; Ciudad de México; Presencial; MXN 600.000 - 1.200.000; Jornada completa

Descripción de la vacante

Cognizant in Mexico City is seeking a Senior Fullstack Developer with 5+ years of experience to drive AI-enabled digital solutions. You will lead design decisions, architect scalable systems, and mentor delivery teams while delivering backend services with Node.js and front-end UIs with ReactJS.

The role requires deep expertise in AWS, REST/GraphQL APIs, microservices, and CI/CD, plus GenAI integration and vector search. Join a global tech leader driving innovation.

Formación

• 10-12 years of experience in Full Stack Application Development.
• Expertise in Node.js, JavaScript (ES6+), TypeScript.
• Strong hands-on experience with ReactJS, Redux, Hooks, and modern UI frameworks.
• Experience in designing and developing REST APIs, GraphQL APIs, and Microservices.
• Strong knowledge of AWS Cloud Services (Lambda, API Gateway, S3, DynamoDB, CloudFront, Cognito).
• Experience with Serverless Architecture, CloudFormation, and CI/CD pipelines.
• Strong solutioning, architecture, and technical leadership experience.
• Experience mentoring development teams and conducting design/code reviews.

Responsabilidades

• Lead the design and development of full-stack and AI-enabled applications.
• Define architecture, technical roadmaps, and engineering best practices.
• Build scalable backend services using Node.js and responsive UIs using ReactJS.
• Design and implement GenAI solutions leveraging LLMs, RAG, and vector search.
• Collaborate with business stakeholders to translate requirements into technical solutions.
• Drive cloud-native deployments, performance optimization, security, and observability.
• Mentor engineers and provide technical leadership across delivery teams.

Conocimientos

Full stack development

Node.js

JavaScript (ES6+)

TypeScript

ReactJS

Redux

Hooks

REST APIs

GraphQL

Microservices

AWS Cloud

Serverless

CI/CD

Technical leadership

Mentoring

Herramientas

AWS

Docker

Kubernetes

EKS

LangChain

LangGraph

Semantic Kernel

CloudFormation

Descripción del empleo

Cognizant in Mexico City is seeking a Senior Fullstack Developer with 5+ years of experience to drive AI-enabled digital solutions. You will lead design decisions, architect scalable systems, and mentor delivery teams while delivering backend services with Node.js and front-end UIs with ReactJS.

The role requires deep expertise in AWS, REST/GraphQL APIs, microservices, and CI/CD, plus GenAI integration and vector search. Join a global tech leader driving innovation.