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

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. 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. 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. 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