Senior Java Engineer: Commerce Platform Modernization & SSO

Gamigo Philippines Incorporated; Cebu City; On-site; PHP 1,200,000 - 1,800,000; Full time

Benefits offered by this job

Health insurance

13th Month Pay

Wellness days

Government contributions (SSS, PhilSys

Job summary

Gamigo Philippines Incorporated is seeking a Senior Java Engineer to own the core commerce and account management platform powering our US game portfolio. You will migrate a legacy system to modern, secure infrastructure, handling transactions and player identities across platforms.

As the primary engineering lead in your time zone, you will drive platform modernization, database migration (MSSQL to PostgreSQL), SSO integration, and API improvements with Steam, PlayStation, Xbox, and Nintendo,

Qualifications

• Strong Java development experience with backend and legacy system modernization.
• Experience with Spring Web Flow and Apache Struts or similar frameworks.
• Proficiency in MSSQL and PostgreSQL migrations or database migrations in general.
• Experience with FreeMarker template engines and template-driven UI.
• Experience deploying and managing applications on Kubernetes.
• Knowledge of OAuth2/OIDC/SAML for SSO integrations and secure auth.

Responsibilities

• Lead platform modernization to improve security and performance.
• Architect and execute database migrations (GCP, MSSQL to PostgreSQL).
• Develop and integrate SSO with third-party providers.
• Maintain and improve API integrations with gaming platforms (Steam, PS, Xbox, Nintendo).
• Maintain backend logic and frontend templates using FreeMarker and Spring Web Flow.
• Collaborate asynchronously with US leadership via Jira and GitLab.

Skills

Java

Spring Web Flow

APIs & Integrations

OAuth2/SAML

Problem Solving

Tools

Maven

ActiveMQ

Kubernetes

FreeMarker

Jira

GitLab

Job description

Gamigo Philippines Incorporated is seeking a Senior Java Engineer to own the core commerce and account management platform powering our US game portfolio. You will migrate a legacy system to modern, secure infrastructure, handling transactions and player identities across platforms.

As the primary engineering lead in your time zone, you will drive platform modernization, database migration (MSSQL to PostgreSQL), SSO integration, and API improvements with Steam, PlayStation, Xbox, and Nintendo,