Offered.ai · 2 days ago

Backend Engineer

Little Ferry, NJ

Full-time

Onsite

Entry, Mid Level

1+ years exp

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Responsibilities

Design, create, and optimize database schemas for different use cases using PostgreSQL and MongoDB.

Translate complex business requirements into well-structured data models.

Implement secure authentication and authorization mechanisms in APIs.

Implement caching mechanisms using Redis to improve application performance.

Design, develop, and maintain microservices using Python.

Write efficient SQL queries and optimize database queries.

Write clean, maintainable, and well-tested code, and conduct code reviews.

Qualification

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Web App DevelopmentDatabase ManagementPostgreSQLMongoDBData ModelingAuthenticationAuthorizationAPIsCaching StrategiesRedisMicroservices ArchitecturePythonRESTGRPCDatabase Query OptimizationSQL QueriesIndexing TechniquesCode QualityTestingDesign PatternsTest-Driven DevelopmentUnit TestingIntegration TestingCode ReviewsSoftware DevelopmentJavaSpringboot

Required

Strong experience working in product teams, interfacing with engineers of all levels, and working closely alongside Product Managers to refine requirements, flush out technical dependencies.

1-3 years in the industry in web app development.

Database Management: Design, create, and optimize database schemas for different use cases. Utilize PostgreSQL and MongoDB to store and manage structured and unstructured data effectively.

Data Modeling: Translate complex business requirements into well-structured data models that ensure efficient storage, retrieval, and manipulation of data.

Authentication and Authorization: Implement secure authentication and authorization mechanisms in APIs, ensuring proper access control to resources.

Caching Strategies: Implement caching mechanisms using Redis to improve application performance, reduce database load, and speed up frequent queries.

Microservices Architecture: Design, develop, and maintain microservices using Python. Implement communication between microservices using appropriate protocols (e.g., REST, gRPC).

Database Query Optimization: Write efficient SQL queries and use indexing techniques to optimize database queries for better performance and reduced latency.

Code Quality and Testing: Write clean, maintainable, and well-tested code. Develop unit tests, integration tests, and conduct code reviews to ensure high code quality.

Good understanding of design patterns, test-driven development, and software development best practices.

Demonstrable experience on unit testing.