Back End Developer

🚀 WE’RE HIRING | BACKEND ENGINEER (PYTHON)📍 Location: Ho Chi Minh City💼 Employment Type: Full-time🎯 Level: Mid-level | 4+ years experience💰 Salary: Up to 35M VND/month🛠 WHAT YOU'LL WORK WITHPython | FastAPI | SQLAlchemy | AlembicPostgreSQL — joins, indexing, transactions & isolationAPI Security | Authentication | AuthorizationPayment / Fintech integrationsClaude Code & AI-assisted development💡 WHAT YOU'LL DO▪️ Build end-to-end features across our sales ledger domain▪️ Develop and maintain partner-facing APIs▪️ Handle retries, idempotency & reconciliation▪️ Investigate production issues and ledger anomalies▪️ Write unit & integration tests▪️ Work closely with business requirements and translate them into reliable backend solutions▪️ Use AI tools such as Claude Code for code reading, test generation and code review — while applying your own engineering judgment🎯 WHAT WE'RE LOOKING FOR✅ 4+ years of backend development experience✅ Around 2 years of production Python experience✅ Hands-on experience with FastAPI / async Python + ORM✅ Strong PostgreSQL knowledge✅ Good understanding of transactions, commit/rollback and isolation✅ Strong API security & authentication/authorization knowledge✅ Solid understanding of SOLID, design patterns & clean code✅ Able to understand business requirements and ask the right questions before coding✅ Strong problem-solving skills✅ Comfortable working independently and collaboratively⭐ NICE TO HAVE💳 Experience in Fintech / Payment / Accounting / E-wallet / ERP☕ Strong Java 11+ & Spring Boot background🔄 Experience with HTTP/HTTPS, WebSocket & gRPC📚 Understanding of double-entry bookkeeping⚡ Redis | GitLab CI | KubernetesYou’ll use AI to:→ Read and understand existing code→ Generate tests→ Speed up implementation→ Review and improve codeBut most importantly, you’ll be expected to know when the AI is wrong.We’re looking for engineers who can combine strong backend fundamentals + AI-native engineering to build reliable systems.📩 READY TO JOIN US?Send your updated CV / Resume (English preferred) to:📧 ha.nt@newera.inc📌 Subject: Backend Engineer – [Your Full Name]#Hiring #BackendEngineer #PythonDeveloper #PythonJobs #FastAPI #SQLAlchemy #PostgreSQL #JavaDeveloper #FintechJobs #BackendDeveloper #HoChiMinhJobs #TechJobs #NewEraInc #AIEngineering #ClaudeCode