Senior MERN Apps Engineer & AI Workflow Architect

Oliver Wyman; México; Hybrid; MXN 900,000 - 1,200,000; Full time

Job summary

Oliver Wyman is seeking a Senior Applications Developer to design, develop, and deliver modern enterprise applications using the MERN stack. You will integrate AI-enabled capabilities, orchestrate workflows across systems, and improve user experiences while driving operational efficiency.

The role focuses on scalable design, API-first architecture, and cloud-enabled services, with collaboration across global teams to meet business needs.

Qualifications

• Bachelor's degree in CS or related field or equivalent experience.
• 5+ years of professional software engineering delivering production apps.
• Strong MERN stack experience and API-first design.
• Experience with REST APIs, JSON, webhooks, authentication, and enterprise integrations.
• Experience with SQL and NoSQL databases.
• Experience with containers and CI/CD pipelines.
• Ability to translate complex requirements into scalable designs.

Responsibilities

• Lead design and development of enterprise-grade applications end to end.
• Design and build MERN stack applications and REST APIs.
• Develop responsive, accessible front-end with React.
• Architect applications across UI, workflows, APIs, data, and cloud components.
• Implement workflows coordinating users, rules, and integrations.
• Ensure security, reliability, and production support.

Skills

MERN stack

REST APIs

Cloud technologies

AI capabilities

Workflow orchestration

Problem solving

JavaScript/TypeScript

Analytical thinking

Communication

Education

Bachelor's degree in Computer Science or related field

Tools

MongoDB

Express.js

React

Node.js

Python/FastAPI

Docker

Kubernetes

Git

Job description

Oliver Wyman is seeking a Senior Applications Developer to design, develop, and deliver modern enterprise applications using the MERN stack. You will integrate AI-enabled capabilities, orchestrate workflows across systems, and improve user experiences while driving operational efficiency.

The role focuses on scalable design, API-first architecture, and cloud-enabled services, with collaboration across global teams to meet business needs.