Middle/ Senior Backend Golang Engineer

About SoBanHang & Our Mission SoBanHang is Vietnam's #1 mobile-first POS & business management app, trusted by over 600,000 merchants. We are now launching Finan, our new finance management and neobank platform. At Finan, our mission is to provide SMEs with modern tools for cash flow, banking, and growth, directly impacting millions of entrepreneurs across Vietnam and the world.

The Opportunity: As a Senior Backend Golang Engineer at Finan, you will be at the core of a high-volume fintech system. You will architect, build, and scale secure, resilient microservices that process millions of daily events, including financial transactions, invoices, and banking operations. This is a unique chance to work at fintech scale, bring AI-driven intelligence into real-world financial workflows, and fast-track your career from developer to senior leader.

What You'll Do

• Architect and implement robust and scalable backend systems and microservices using Go.
• Improve the core technical platform to enhance stability, efficiency, and scalability for millions of users.
• Design and deliver new features that directly support our neobank and financial management products.
• Ensure code quality by writing secure, maintainable, and reusable code, following best practices.
• Collaborate closely with product, data, and engineering teams in an Agile environment to deliver value fast.
• Continuously experiment, learn, and grow in a dynamic and fast-paced environment.

What We're Looking For

Core Skills

• 3-7 years of professional experience in backend development with Golang in a microservice environment.
• Solid knowledge of core technologies: Docker, Kubernetes, REST/gRPC, and messaging queues (e.g., RabbitMQ, Kafka).
• Expertise with databases: Strong proficiency in PostgreSQL and experience with Elasticsearch and Redis.
• Familiarity with cloud infrastructure and monitoring tools (e.g., Prometheus, Grafana, Ansible).

Preferred Skills

• Experience in the fintech or banking industry is a strong plus.
• Hands-on experience with AI-assisted coding tools.
• Experience working with high-volume, mission-critical systems.

Personal Attributes

• Dynamic, curious, and willing to learn fast.
• Strong drive to grow quickly and take on bigger challenges.
• Excellent analytical and problem-solving skills.
• Proactive and a good team player with strong communication skills.

Tech Stack:

1. Golang
2. PostgreSQL, Redis
3. Microservices

Other skills: Docker, REST, gRPC, Consumer, Elasticsearch, System Design, Scalability.

Why Join Us?

• Impact: Build technology that directly impacts millions of entrepreneurs.
• Growth: A unique career path where ambitious, dynamic engineers can become senior leaders.
• Innovation: Work at the core of a fast-growing fintech, shaping the future of SME finance.
• Mentorship: Work alongside a founding team with a proven track record of scaling successful startups.

Ready to Build the Future? If you are passionate about Go, AI, and scaling secure microservices, and want your work to have a real global impact, join us. Apply now and let's build the future of SME finance together!