Senior Python Backend Developer (ERP)
GON TECH
Mô tả công việc
You will lead the backend engineering behind our core financial engines (General Ledger, AP/AR, multi-currency) and complex integrations.
Yêu cầu công việc
Experience: 5+ years of backend software engineering experience. ERP: Solid understanding of core accounting principles: General Ledger (GL), Accounts Receivable (AR), Accounts Payable (AP), journal entries, and financial reconciliation. Experience developing or customizing ERP Accounting modules — including chart of accounts, multi-currency, tax handling (VAT/WHT), and period-end closing. Familiarity with accounting workflows: purchase-to-pay (P2P), order-to-cash (O2C), and financial reporting (P&L, Balance Sheet, Cash Flow). Understanding of data integrity requirements in financial systems: audit trails, double-entry bookkeeping, and transactional consistency. Experience with ERP platforms with strong accounting capabilities: Odoo Accounting, SAP FI, Microsoft D365 Finance, or ERPNext is a strong plus. ERP Domain Knowledge (General) Understanding of at least one additional ERP domain: SCM, Manufacturing, HRM, or Logistics. Experience integrating ERP systems with third-party platforms (payment gateway, banking APIs, tax systems, marketplace, 3PL). Familiarity with core ERP concepts: Master Data, BOM, MRP, Inventory valuation, Order lifecycle. Software Design Principles OOP, Design Patterns Event-driven Architecture Microservices Message Queue systems Clean Architecture Database Experience MySQL, PostgreSQL, MongoDB, Redis Schema design, query optimization, indexing, performance tuning Hands-on Experience RESTful API, GraphQL API, or gRPC API development WebSocket / Server-sent events Git, Docker, CI/CD pipelines Unit testing frameworks: pytest, unittest Message queues: RabbitMQ, Kafka, Azure Service Bus Strong understanding of backend security and performance best practices. Nice to Have Experience with Frappe Framework / ERPNext (Accounting module preferred). Knowledge of Vietnamese accounting standards (VAS) or localization requirements. Packaging & distribution experience: seed data, licensing/subscriptions, install wizards. Integration with datamart/reporting systems: ClickHouse, Metabase, Power BI. Strong understanding of web security (OWASP ASVS), RBAC/SoD, object-level permission models.
Quyền lợi
85% salary during probation. Attractive salary package, including 13th-month bonus. Provided with MacBook. Premium healthcare package. Monthly Happy Hour & annual company trips. Opportunity to improve English skills with international clients. Exposure to new tech stacks for business growth. Flexible working hours & attractive annual leave policy.