About this role
COMPANY OVERVIEW
Our client is an organization operating within the iGaming industry . The company primarily serves the Asian region and is committed to delivering quality solutions and operational excellence. Additional information about the organization will be shared with selected candidates at the appropriate stage of the recruitment process.
Location: Cebu City, Cebu
Work Setup: Onsite
Compensation Flexibility: Open to negotiation for highly qualified candidates.
KEY RESPONSIBILITIES
- Develop, maintain, and optimize Java backend microservices and APIs using Spring Boot and Spring MVC.
- Perform JVM performance tuning, including memory profiling, garbage collection optimization, thread dump analysis, and concurrency troubleshooting.
- Identify and resolve application performance bottlenecks, database query issues, memory leaks, out-of-memory errors, and high CPU utilization.
- Collaborate with IT and DevOps teams to build, maintain, and optimize Google Kubernetes Engine (GKE) infrastructure on Google Cloud Platform (GCP).
- Manage application containerization, Kubernetes deployments, and production environment operations.
- Implement and maintain Infrastructure as Code (IaC) and deployment configurations using Terraform, Helm, or Ansible.
- Optimize workload scaling, resource utilization, application availability, and response times.
- Conduct root cause analysis (RCA) of production incidents and implement preventive measures to minimize recurring issues.
- Utilize centralized logging, distributed tracing, monitoring, and application performance monitoring tools to identify and resolve system issues.
- Establish performance baselines, configure proactive monitoring alerts, and support system reliability initiatives.
- Participate in CI/CD pipeline improvements and collaborate on cloud-native architecture and deployment strategies.
- Provide production support through a structured on-call rotation for high-availability systems.
REQUIRED QUALIFICATIONS
- At least 5 years of hands-on experience in Java backend development.
- At least 2 years of practical DevOps experience involving Kubernetes, Docker, CI/CD, and Infrastructure as Code.
- Strong experience with Spring Boot, Spring MVC, and microservices architecture.
- Solid understanding of Java multithreading, concurrency, JVM internals, garbage collection, and memory profiling.
- Proven experience troubleshooting distributed systems and resolving production performance issues.
- Experience with relational databases and Redis, including query optimization.
- Hands-on experience with Google Cloud Platform (GCP) and Google Kubernetes Engine (GKE).
- Good knowledge of Linux environments and command-line operations.
- Familiarity with observability tools, application performance monitoring (APM), and ELK/EFK logging stacks.
- Strong analytical, problem-solving, communication, and ownership skills.
- Willingness to participate in on-call support.
- Willingness and ability to work on-site in Cebu, Philippines.
PREFERRED QUALIFICATIONS
- Practical experience with KEDA or other event-driven autoscaling solutions.
- Experience with ClickHouse or other large-scale analytical databases (OLAP).
- Familiarity with cloud networking, service mesh technologies, or Container Network Interface (CNI).
- Experience designing or improving cloud-native infrastructure and deployment pipelines.
- Experience optimizing Kubernetes workloads and production systems for scalability, reliability, and performance.
REQUIRED SKILLS & TECHNOLOGIES
- Programming & Backend Development: Java, Spring Boot, Spring MVC, microservices, REST APIs.
- Java Performance & Concurrency: JVM tuning, garbage collection, memory profiling, thread dumps, multithreading, concurrency, memory leak analysis.
- Cloud Platforms: Google Cloud Platform (GCP), Google Kubernetes Engine (GKE).
- Containers & Orchestration: Docker, Kubernetes.
- DevOps & Infrastructure as Code: CI/CD, Terraform, Helm, Ansible.
- Databases & Caching: Relational databases, SQL query optimization, Redis.
- Monitoring & Observability: APM tools, centralized logging, distributed tracing, ELK/EFK stacks, monitoring alerts.
- Operating Systems: Linux, command-line operations.
- Preferred Technologies: KEDA, ClickHouse, cloud networking, service mesh, CNI.
- Production Operations: Root cause analysis, incident response, performance optimization, on-call support, system reliability.
ABOUT PAXSIGNA
PaxSigna is a specialist talent solutions division of the Lennor Group focused on Technology, Semiconductor & Electronics, and Advanced Engineering. We partner with startups, growth-stage businesses, and multinational enterprises to connect exceptional talent with transformative opportunities across highly specialized markets.
EQUAL OPPORTUNITY STATEMENT
PaxSigna is committed to fostering an inclusive and equitable recruitment process. All qualified applicants will receive consideration based on their qualifications, experience, capabilities, and business requirements.
DATA PRIVACY NOTICE
By submitting your application, you acknowledge that your personal information may be collected, processed, stored, and shared with authorized stakeholders solely for recruitment-related purposes in accordance with applicable data privacy laws and regulations.
LEGAL NOTICE
PaxSigna is a specialist talent solutions division of the Lennor Group. Recruitment and talent acquisition services are facilitated through Lennor Metier Consulting Philippines, Inc., the group's duly registered operating entity in the Philippines.