Senior Full-Stack Engineer - Lead, Mentor & Build APIs

Umpisa Inc; Makati; Hybrid; PHP 2,600,000 - 5,200,000; Full time

Job summary

Umpisa Inc. in the Philippines seeks an experienced full-stack engineer to design, build, and maintain features using React on the frontend and NestJS on the backend. You will architect scalable APIs, contribute to data modeling, and own features from design to production.

Work in a hybrid setup with on-site training in Singapore in October and Manila in November–December, then ongoing project work. You will mentor junior engineers, participate in code reviews, and collaborate with product,

Qualifications

• 5+ years of professional full-stack software engineering experience.
• Strong hands-on experience with React (hooks, state management, component architecture).
• Deep proficiency in TypeScript with type-safe design across frontend and backend.
• Experience designing and consuming RESTful and GraphQL APIs.
• Familiarity with cloud platforms (AWS/GCP/Azure) and containerization (Docker, Kubernetes).

Responsibilities

• Design, build, and maintain full-stack features using React on the frontend and NestJS on the backend.
• Architect scalable, well-tested APIs and services, and contribute to data modeling and system design.
• Own features from technical design through deployment and monitoring in production.
• Write clean, maintainable TypeScript code and participate in code reviews.
• Collaborate with product, design, and engineers to translate requirements into solutions.
• Mentor junior and mid-level engineers and help raise the team’s technical bar.
• Contribute to CI/CD processes and engineering best practices.

Skills

React

NestJS

TypeScript

REST/GraphQL APIs

Node.js

CI/CD

Docker

Kubernetes

Git

AWS/GCP/Azure

Microservices

Tools

React

NestJS

TypeScript

Express

Fastify

PostgreSQL

MongoDB

Jest

React Testing Library

Cypress

Git

Docker

Kubernetes

RabbitMQ

Kafka

Job description

Umpisa Inc. in the Philippines seeks an experienced full-stack engineer to design, build, and maintain features using React on the frontend and NestJS on the backend. You will architect scalable APIs, contribute to data modeling, and own features from design to production.

Work in a hybrid setup with on-site training in Singapore in October and Manila in November–December, then ongoing project work. You will mentor junior engineers, participate in code reviews, and collaborate with product,