Custom software development and IT staffing for enterprise clients in China
青钱 is a 15-person software services firm in Beijing operating across custom development, IT staffing, and project outsourcing. The stack reveals a maturity-stage operation: Python/Flask/Django for backend services, PyTorch/TensorFlow for ML workloads, and enterprise databases (Oracle, Greenplum, HBase) for data-heavy clients. The active project list—microservices migration, quantitative trading systems, digital evidence platforms, tax system integration—signals a client base in fintech, legal tech, and enterprise compliance. Hiring remains minimal despite 130 open roles, suggesting either a portfolio of long-term staffing contracts or early-stage recruitment infrastructure.
青钱 delivers software product development, IT talent placement, project outsourcing, custom development, and end-to-end solution architecture to enterprise clients. Based in Haidian district, Beijing, the company operates a mid-career engineering-heavy organization focused on backend systems, data pipelines, and machine learning. Current engagements span financial trading systems, tax compliance platforms, judicial certification services, and microservices infrastructure for large enterprises. The company manages technical debt alongside new-build work, with documented challenges in legacy code optimization and scaling data migration across client deployments.
Primary: Python, Flask, Django, Java, Spring Cloud, and Spring Boot for backend services. Data and ML: PyTorch, TensorFlow, BERT, GPT, Hive, Greenplum, HBase, Redis. Databases: MySQL, Oracle, DB2. Version control: Git, Subversion. Deployment and tooling: Linux, Maven, Postman.
Active engagements include microservices architecture construction, quantitative trading system core modules, text classification systems, digital evidence and judicial certification platforms, tax system interface design, and blockchain regulatory application development.
Haidian district (海淀), Beijing, China. The company hires exclusively in China and operates with approximately 15 employees across engineering, finance, operations, product, data, sales, security, and HR.