Senior Full-stack Developer (Da Nang/ Ha Noi)

Company Description SmartDev is an AI-powered software development company headquartered in Vietnam, part of the Verysell Group. We help global businesses deliver faster and build smarter — combining AI-driven development practices with deep expertise across fintech, healthcare, retail, and enterprise technology . Our team of engineers, architects, and AI specialists works across the full stack: from custom software and cloud solutions to generative AI, MLOps, and intelligent automation. At SmartDev, we believe that great architecture and AI-first thinking are a competitive advantage — and we build our teams accordingly.

The company is at a pivotal point in our journey: transitioning from a pure IT outsourcing provider to an AI-enabled solutions partner .

We have over 200 talented employees working both on-site and remote/hybrid at locations:

• Danang: 81 Quang Trung, Hai Chau 1 ward, Hai Chau District, Danang
• Hanoi: Zodiac building, 19 Duy Tan Street, Dich Vong Hau ward, Cau Giay District, Hanoi

Job Description

• Maintain a fintech Platform web application across various deployments
• Participate in developer ceremonies such as daily check-ins, code review, and ad-hoc technical discussions
• Work proactively and independently with Customer Support, QA , and Product teams to drive end-to-end closure of bug reports and approved feature requests
• Perform engineering operations such as:
• Database migrations;
• Scaling operations;
• Administrative tasks requiring developer-level access.

Qualifications Must-have:

• Have 5-8 years of experience delivering and maintaining full-stack, customer-facing applications in a live production environment;
• Proficient in Golang , HTML , CSS , JavaScript , and PostgreSQL;
• Proven track record of self-guided learning and effective work within orphaned and legacy codebases;
• Experience with Kubernetes;
• Familiarity with AWS and cloud-native infrastructure.

Nice-to-have:

• Experience working within regulated environments;
• Experience with CI/CD pipelines , particularly using Bitbucket Pipelines;
• Exposure to Grafana , Prometheus , and Loki.

Additional Information WHAT WE OFFER

• International working environment with AI-driven strategic direction.
• 20 days of annual leave – Hybrid working mode available following company policy.
• Premium healthcare package with BIC and comprehensive annual health check-ups.
• Competitive salary & 13th salary bonus.
• Lunch allowance to fuel your productivity.
• Engaging company culture with fun activities.
• Global collaboration – Work with both Vietnamese and international colleagues.