Technical Lead (Backend) – SaaS Product | Da Nang / Hanoi
GLT SourcingWe're currently looking for a Technical Lead to join a fast-growing, US-originated product company building a global SaaS platform for fitness coaches.
This is a hands-on technical leadership role where you’ll shape the architecture of one of the company’s most critical product areas, working across Backend, Frontend, Mobile and DevOps while maintaining strong technical depth in Backend.
- 5+ years of Backend Engineering experience
- 2+ years as a Tech Lead / Staff Engineer / equivalent technical leadership role
- Strong knowledge of system design, distributed systems, scalability, data modeling, APIs and event-driven architecture
- Product-based / SaaS / startup experience is highly preferred
- Experience in at least 2 of these areas: SaaS, Marketplace/Platform, Fintech/Payment, AI/LLM
- Experience building or integrating AI into a product is a strong plus
- Strong business and product mindset
- Comfortable working directly with PMs, CTOs and international engineering teams
- Fluent English – you’ll work directly with teams in the US
- Hands-on mindset, you should still be comfortable reviewing code, designing systems and solving complex technical problems
💡 Tech stack: Node.js, PostgreSQL, MongoDB, AWS, Docker or equivalent technologies.
Node.js is not mandatory - strong Backend and Architecture fundamentals matter more.
- Build products used by 1.3M+ users and 300K+ coaches globally
- Work across SaaS, AI, Payment and Marketplace products
- International, English-speaking environment
- Fast-paced, logical and highly ownership-driven culture
- AI-first engineering environment with tools such as Claude Pro, Codex, etc.
- Competitive compensation
- Full social insurance based on salary
- Monday–Friday, 8:30–18:00, full-office environment
📍 Location: Da Nang / Hanoi
Candidates currently based in HCMC are welcome to apply if they are open to relocating to Da Nang. Relocation support is available.