Senior Backend Architect & API Lead

Umpisa Inc.; Makati; Hybrid; PHP 900,000 - 1,300,000; Full time

Job summary

Umpisa Inc. is hiring a backend-focused engineer to architect scalable services using Go, Java, and JavaScript. You will drive API design with Spring/Spring Boot and own critical authentication and integration layers.

Collaborate with frontend teams, contribute to complex business logic, and help evolve enterprise-grade applications in a hybrid setup with on-site training in Singapore and Manila.

Qualifications

• Architect, design and lead scalable backend services.
• Drive enterprise-grade application design using Spring Framework.
• Own complex business logic, authentication, authorization and integration services.
• Define API design standards for internal/external systems.
• Partner with frontend teams for complex UI components.

Responsibilities

• Architect, design, and lead development of scalable, high-availability backend services and RESTful APIs using Go, Java, and JavaScript
• Drive the design and evolution of enterprise-grade applications using the Spring Framework and Spring Boot, setting technical direction for the team
• Own the design of complex business logic, authentication, authorization, and integration services, ensuring extensibility and security by design
• Define API design standards and lead the design of APIs for internal and external system integrations
• Partner with frontend teams and take ownership of complex user-facing components using ReactJS where needed
• Lead the design and optimization of relational database solutions using

Skills

Backend design

Go

Java

JavaScript

Spring Framework

Spring Boot

ReactJS (when needed)

Team collaboration

Mentoring/KT sessions

Tools

RESTful APIs

Job description

Umpisa Inc. is hiring a backend-focused engineer to architect scalable services using Go, Java, and JavaScript. You will drive API design with Spring/Spring Boot and own critical authentication and integration layers.

Collaborate with frontend teams, contribute to complex business logic, and help evolve enterprise-grade applications in a hybrid setup with on-site training in Singapore and Manila.