Java Developer
JOB DESCRIPTION
JOB REQUIREMENT
WHAT'S ON OFFER
CONTACT
Job Summary
Company Type:
Insurance, digital
Technical Skills:
Java
Location:
Ho Chi Minh - Viet Nam
Working Policy:
Salary:
$ 1,000 - $ 1,500
Job ID:
J00653
Status:
Close
Related Job:
Android Software Engineer (Senior)
Ho Chi Minh - Viet Nam
Product
- Android
- Kotlin
- Java
We are looking for experienced Android Software Engineers to join our team. As an Engineer, you will be responsible for developing scalable and high-performance applications with a focus on performance optimization and clean architecture. Your responsibilities will include working on implementing Android (Kotlin) and Flutter components of our SaaS product, leading the entire mobile software lifecycle, from prototyping to post-launch support, and producing clean, well-tested, and maintainable code that aligns with our cross-platform architecture and performance objectives. In addition, you will be expected to participate in design and code reviews, contribute to cross-functional discussions, and collaborate with Product, Design, and Backend teams to deliver quality Android applications. For Senior candidates, there will be additional opportunities to propose architecture and design reviews, set high technical standards, optimize engineering processes, and mentor junior/middle engineers to foster their growth and technical skill development.
Negotiation
View detailsJava Backend Engineer (Senior)
Ho Chi Minh - Viet Nam
Product
- Java
- Spring Boot
Create clean, well-tested, and maintainable code following established coding standards and best practices. Optimize components for consistency and performance across all systems. Improve system reliability and performance through ongoing optimization. Find and resolve system bugs to maintain stability and efficiency. Establish methodologies and define metrics for system monitoring and performance tracking. Develop and maintain unit tests to prevent regression and ensure code quality. Collaborate with team members to understand business requirements and develop applications. Work with cross-functional teams to design, develop, and deliver new features. Share technical knowledge and best practices with the wider engineering team. Participate in code reviews, providing constructive feedback and ensuring adherence to coding standards. Contribute to and lead the ongoing evolution of the microservices architecture to ensure scalability, reliability, and long-term maintainability.
Negotiation
View detailsSenior Software Engineer (Backend + Network)
Ho Chi Minh - Viet Nam
Product
- Backend
- Network
Continuously monitor and analyze new VPN providers, proxy services, and anonymization tools. Conduct investigations on IP allocation patterns, hosting provider behaviors, and network infrastructure changes. Develop and maintain comprehensive databases of known VPN/proxy IP ranges and behavioral signatures. Research emerging threats such as residential proxies, mobile proxies, and distributed proxy networks. Monitor darkweb marketplaces and security forums for emerging proxy/VPN trends. Perform deep packet analysis and network traffic pattern recognition. Develop and maintain the system using PHP, Python, and/or Go. Optimize VPN/Proxy detection algorithms. Design scalable infrastructure to handle millions of IP lookups per day. Implement monitoring and alerting systems for detection accuracy and system performance. Analyze production incidents related to false positives/negatives in threat detection. Collaborate with DevOps team on deployment of detection rule updates and model improvements. Investigate customer-reported bypass attempts and develop rapid response solutions. Provide technical expertise during customer security consultations. Support sales engineering team with technical demonstrations and proof-of-concepts. Document threat analysis findings and detection methodologies for internal and customer use. Maintain relationships with cybersecurity vendors, threat intelligence providers, and ISPs. Monitor industry threat reports, security advisories, and academic research. Participate in cybersecurity conferences and forums to stay current with the threat landscape. Contribute to open-source security tools and research when appropriate.