Senior Java Engineer (Commerce Platform) for Cebu-onsite

Gamigo Group; Cebu City; Remote; PHP 1,800,000 - 2,400,000; Full time

Benefits offered by this job

Diverse team

Growth opportunities

Casual dress

Gov't benefits (SSS, PhilHealth, Pag-­

Company events

Wellness days

Health insurance

13th month & OT pay

Job summary

Gamigo Group seeks a Senior Java Engineer to own the core commerce and account management platform powering our US game portfolio. You will lead platform modernization, migrate databases from MSSQL to PostgreSQL, and implement SSO integrations with major gaming platforms.

You will work autonomously in your time zone, coordinating with US leadership on Jira and GitLab. The role requires deep Java expertise, Spring Web Flow, and Kubernetes proficiency, with experience migrating legacy monoliths to

Qualifications

• Deep experience with Java development and maintenance.
• Hands-on with Spring (Spring Web Flow) and Apache Struts.
• Experience migrating legacy monoliths to microservices or cloud infrastructures.

Responsibilities

• Platform Modernization: update core libraries and frameworks for security and performance.
• Database & Cloud Migration: migrate services from GCP; MSSQL to PostgreSQL migration assistance.
• Feature Engineering: implement SSO integrations with third-party providers.
• Platform Integration: maintain and improve API integrations with Steam, PlayStation, Xbox, Nintendo.
• Full-Stack Maintenance: backend logic and frontend templates using FreeMarker (.ftl) and Spring Web Flow.
• Autonomy & Communication: act as technical anchor in your region, collaborate with US leadership via Jira and GitLab.

Skills

Java

Spring Web Flow

MSSQL

PostgreSQL

FreeMarker

SSO Integration

ActiveMQ

Kubernetes

Maven

OAuth2/OIDC/SAML

Tools

Kubernetes

Maven

ActiveMQ

FreeMarker

Job description

We are looking for a Senior Java Engineer to take ownership of the core commerce and account management platform that powers our US game portfolio. This is a critical, high-impact role: you will be maintaining the backbone application that processes transactions and manages player identities across PC, PlayStation, Xbox, Nintendo, and Steam.

You will be the primary engineering lead in your time zone, working autonomously to stabilize, secure, and modernize a complex legacy platform. This role is ideal for an engineer who enjoys high-level problem solving—specifically, taking a robust, established application running onJavaand migrating it to modern infrastructure and security standards.

About the Role

• Platform Modernization:Lead the effort to update core libraries and frameworks to improve security and performance.
• Database & Cloud Migration:Architect and execute the migration of services from Google Cloud Platform (GCP) and assist in the database migration fromMSSQL to PostgreSQL.
• Feature Engineering:Implement new critical features, including Single Sign-On (SSO) integrations with third-party providers.
• Platform Integration:Maintain and improve API integrations with major gaming platforms (Steam, PlayStation, Xbox, Nintendo).
• Full-Stack Maintenance:Maintain the backend logic as well as the frontend implementation usingFreeMarker (.ftl)templates andSpring Web Flow.
• Autonomy & Communication:Work independently as the technical anchor in your region, collaborating remotely with US-based leadership via Jira and GitLab.

Requirements

• Expert Java Proficiency:Deep experience withJavadevelopment and maintenance.
• Framework Experience:Hands-on experience withSpring(specificallySpring Web Flow) andApache Struts.
• Database Skills:Strong experience withMSSQL; familiarity withPostgreSQLor database migration projects is highly preferred.
• Server-Side Templating:Experience withFreeMarker (.ftl)or similar template engines.
• Containerization & Orchestration:Strong experience deploying and managing applications onKubernetes(K8s).
• Build & Messaging:Proficiency withMavenfor build automation andAMQ(ActiveMQ) for messaging.
• Experience with OAuth2, OIDC, or SAML for implementing SSO.
• Experience with payment gateway integrations or e-commerce platforms.
• Experience migrating legacy monoliths to microservices or modern cloud infrastructures.

Soft Skills:

• Self-Starter:Proven ability to work autonomously with minimal supervision; you are comfortable owning the technical direction of a project in your time zone.
• Resilience:You aren't afraid of "spaghetti code." You enjoy the challenge of untangling complex legacy dependencies to create a stable, modern system.

Benefits

• Join adiverse, international teamof colleagues from over 30 countries, where shared goals and a variety of perspectives make us stronger
• Take on meaningful challenges that come with real responsibility andplenty of room to growin our dynamic environment
• Dress comfortably! We keep things casual here, so you're free to wear what feels right for you
• Benefit frommandatory government contributions,including SSS, PhilHealth, and Pag-IBIG, for your peace of mind
• Make work more fun withexciting company eventslike our annual Halloween party, Christmas celebration, and team outings
• Recharge with anadditional 3 Wellness daysthroughout the year, next to the statutory vacation days and public holidays
• Enjoyhealth insuranceupon regularization to keep you and your loved ones protected
• Receive your13th Month Pay and Overtime Payas part of a fair and rewarding package