Principal/Senior Golang Engineer in HCM/Hanoi

Top 3 reasons to join us

• Hybrid working; Flexible time; Macbook Pro
• L&D programs; 17 days off
• 13.7 million B2C users; 140,000+ business customer

Job description

Key Responsibilities:

• Lead the design and development of complex software systems using Golang, with a strong focus on concurrent programming, scalability, and performance optimization.
• Architect and manage cloud-native applications using AWS, ensuring reliable, secure, and efficient infrastructure.
• Streamline software development and deployment by implementing CI/CD pipelines with CircleCI and managing version control through GitHub.
• Optimize SQL database performance, ensuring efficient data management and query responsiveness.
• Collaborate with cross-functional teams (DevOps, Product, QA) to deliver high-quality, end-to-end solutions aligned with business objectives.
• Troubleshoot and resolve complex issues in both development and production environments, providing timely and effective solutions.
• Drive problem-solving strategies to enhance the performance and efficiency of distributed systems and streamline operational processes.
• Implement coding best practices, ensuring high-quality, maintainable, and scalable code across all development efforts.
• Foster innovation by proactively exploring and implementing out-of-the-box solutions to overcome technical challenges and improve system architecture.
• Manage production releases, ensuring seamless deployments, collaboration, and communication across teams and also continuously improving future releases through feedback and lessons learned.
• Mentor and guide teams, fostering a collaborative and communicative environment to meet project goals and enhance team workflows.
• Use AI to rapidly transform the requirements into a functional reality.
• Ultra-fast prototyping and initial production deployment within a matter of days, leveraging generative AI.
• Instantly identifying technical flaws in AI-generated code or UI, and then correcting and improving them.

Your skills and experience

Qualifications:

• 8+ years of software engineering experience, including 3+ years of Golang development with a strong focus on concurrent programming (goroutines, channels).
• Proficient in Go programming, with demonstrated expertise in concurrency control, troubleshooting, and performance optimization for large-scale systems.
• Experience with cloud-native technologies, particularly AWS, as well as Docker and Kubernetes for infrastructure management.
• Strong proficiency in SQL databases with proven ability in query optimization for high-performance systems.
• Hands-on experience with CI/CD pipelines using CircleCI (or similar tools) and version control with GitHub.
• Adept at troubleshooting and optimizing distributed systems and architectures, ensuring performance and scalability.
• Proven ability to streamline architecture and processes, driving long-term scalability and efficiency.
• Experience with designing and managing RESTful APIs and microservices architecture.
• Demonstrated success in leading production releases, managing timelines, ensuring quality, and fostering team collaboration.

Preferred Skills:

• Experience with monitoring and logging tools such as Prometheus, Grafana, or the ELK Stack for system performance tracking and analysis.
• Strong knowledge of security best practices in cloud-native environments, ensuring robust infrastructure protection.
• Familiarity with message brokers like Kafka or RabbitMQ, particularly in event-driven architectures.
• Proficiency in continuous integration and automated testing practices, ensuring reliable and efficient deployments.
• Hands-on experience with Docker and Kubernetes, especially in micro-services architecture for scalable application management.
• Experience integrating and orchestrating LLMs within application workflows, including prompt engineering and managing asynchronous AI responses.
• Proven ability to build interfaces or services that interact with AI agents, focusing on efficient data exchange, state management, and handling non-deterministic outputs.
• Hands-on experience working with AI APIs (e.g., OpenAI, Anthropic, or LangChain) to develop agentic features or build internal AI agents that enhance user capabilities and automate complex tasks.
• Practical background in software engineering or a related field (technical institution that enables you to build things on your own). A basic understanding of and familiarity with the B2B business domain.

Why you'll love working here

• Hybrid working
• Full salary in probation & 13th month salary
• Social insurance on full salary from probation
• Premium Health insurance from probation
• Flexible start 8AM-9AM from Mon-Fri
• 16 days off annually + 1 Birthday Leave
• Paternity leave extra 5 days
• Annual company trip; Quarterly team building activities
• Club activities
• Annual health check

• Clear Career path
• Foreign language & International technology-related certifications sponsoring
• Well-equipped facility: Macbook pro, additional monitor,..
• Soft skill workshops
• Tech seminars
• Monthly and biannually Recognition Awards
• Performance review twice/year