Senior Backend Engineer
Full-time · Hybrid · Ho Chi Minh CityBuild signing API infrastructure and email gateway. Work with Node.js, NestJS, PostgreSQL, Redis. 4+ years of production experience.
HASoftware hires software engineers with hands-on experience. No degree requirements, no IQ tests, no high-pressure rounds. We care about the code you've written and how you think about engineering.
Process: a 30-minute chat → a short take-home coding task (paid) → a pair-programming session with the team. No more than 3 weeks from CV to offer.
Build signing API infrastructure and email gateway. Work with Node.js, NestJS, PostgreSQL, Redis. 4+ years of production experience.
Develop .ipa signing tools and iOS app distribution. Deep work with Apple Developer API, code signing, Plist manipulation. 3+ years Swift / Objective-C.
Operate self-hosted infra: Linux servers, Kubernetes, monitoring (Prometheus / Grafana), CI/CD pipelines. MTA experience (Postfix / Dovecot) a strong plus.
If you feel aligned with the team but don't see the right role, send your CV and a short intro to [email protected]. We always listen.
Need to build infrastructure, automation, or integrate APIs we've mastered? Send a brief and we'll respond within 48 hours.