Technical Lead (Ruby on Rails)

Featured Job

Associate Manager – Software Engineer

Ho Chi Minh - Viet Nam

Product

• Java
• ReactJS

Lead the decisions around scalable full-stack and cloud-native systems architecture. Advocate for best practices in system design, reliability, and observability. Take charge of delivering essential platform capabilities, including crew training and assessment (OCL), compliance systems (Track & Trace), restaurant monitoring and reporting (MRD), virtual restaurant assessments, and intelligent operational action systems for RGMs. Collaborate with product and stakeholders, translating business requirements into scalable solutions. Build and design scalable applications using React/React Native, Spring Boot, and NestJS. Develop robust APIs and microservices that support restaurant operational systems. Ensure high code quality through testing, code reviews, and performance enhancement. Manage and create cloud infrastructure using AWS (EKS, Lambda). Set up CI/CD pipelines using GitLab CI. Guarantee strong monitoring and system reliability through the use of Datadog. Collaborate closely with engineering and product teams across global locations to deliver platform capabilities. Address complex technical challenges and provide scalable solutions to enhance platform reliability and operational efficiency.

Negotiation

Technical Lead

Ho Chi Minh - Viet Nam

Product

• NodeJS
• Python

Leading the backend development team, providing technical direction, mentorship, and best practices. Designing and implementing scalable, secure, and high-performance microservices-based architectures. Architecting and implementing agentic AI workflows and RAG (Retrieval-Augmented Generation) systems for personalized user interactions and automated coaching features. Overseeing data pipelines and infrastructure required for real-time AI model inference within a microservices-based environment. Collaborating with stakeholders to align on requirements and delivery timelines. Optimizing application performance, monitoring system reliability, and proactively troubleshooting issues. Advocating for CI/CD pipelines, automated testing, and robust version control strategies. Documenting key architectural decisions, APIs, and processes for internal use.

Negotiation

Featured Job

Chief Technology Officer

Ha Noi - Viet Nam

Product

• Cloud
• Backend

Planning & designing overall system architecture: Creating a Technology Roadmap for a Game Server system with high concurrency and low latency for global players. Cost optimization: Deciding on the strategy for using Cloud infrastructure (AWS, GCP, Azure) or Hybrid Cloud to balance performance and operational expenses. High-level consultation: Participating in the Executive Board to address the relationship between speed-to-market of features and system stability. Tech-stack selection: Evaluating and finalizing programming languages (Go, C++, Java, Node.js) and processing models (Microservices vs Monolith) suitable for the complex logic of the game. Scalability solution: Directing the development of Auto-scaling, Load Balancing mechanisms, and managing Player State on large clusters. Data management: Designing Database structure (SQL/NoSQL) and Cache system (Redis, Memcached) to handle billions of queries daily without congestion. Ensuring Uptime: Building real-time monitoring and alerting systems to maintain 99.99% Availability. Network security: Implementing solutions to combat DDoS attacks, game fraud (Anti-cheat), and comprehensive user data security. Infrastructure & CI/CD: Standardizing automatic deployment processes to ensure game updates (Hotfix/Update) do not disrupt players. Deployment strategy & Optimization: Developing plans to optimize Cloud Services costs (AWS/GCP/Azure), evaluating the use of Spot Instances, Reserved Instances, or Private Cloud solutions to save operational budget. Meanwhile, establishing 24/7 monitoring and incident response systems.

Negotiation