Senior Backend Engineer
New
M
Makro PROTechnology
Zhejiang Sheng, China. Shanghai Shi, China. Guangdong Sheng, China. Hubei Sheng, China. Sichuan Sheng, China. Hunan Sheng, ChinaFull-TimeSenior
Salary not disclosed
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Job Details
- Required Skills
- AWSGraphQLNode.jsExpress.jsJavaMongoDBMySQLNest.jsRESTful APIs
Requirements
- Experience as a backend engineer in common languages and frameworks, e.g., Java, Node Js, ExpressJS, NestJS
- Experience in AWS
- Experience in GraphQL
- Deep knowledge of object-oriented programing and engineering principles such as SOLID
- Experience writing and utilizing autonomous services-oriented restful API services
- Experience with performance tuning largescale apps
- Experience with database systems, including SQL and NoSQL stores (e.g., MySQL, MongoDB, Redis, Postgres)
- Ability to write effective unit, integration, and API tests
Responsibilities
- Design and develop the business logic and backend systems of the product
- Work closely with frontend developers to design and develop functional, performing and complete APIs
- Decipher existing companies software systems and be able to hook in application to applicable data sources
- Write both unit and integration tests, and develop automation tools for daily tasks
- Develop high quality, well documented, and efficient code
- Challenge ideas and opinions to avoid pitfalls and inefficient solutions
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