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Mid-Level Backend Developer

Azuralabsid — Indonesia · Posted ~3 hours ago

Mid Full-time

Skills

Node.js Express.js RESTful APIs PostgreSQL database design data modeling query optimization Amazon S3 Git data structures algorithms REST

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Summary ✨ AI‑Generated

Join a product engineering team as a mid-level backend developer, building efficient and secure APIs and maintaining reliable services. You will work with Node.js, Express.js, PostgreSQL, object storage, and Git while contributing to database design, performance optimization, debugging, testing, and code reviews.

Highlights

Hands-on backend role with responsibility for secure APIs, database design, performance optimization, testing, documentation, and collaboration with product and engineering teams. Strong emphasis on code quality and engineering standards.

Description

KEY RESPONSIBILITIES Develop and maintain efficient, secure, and reliable APIsWrite clean, tested, and well-documented codeCollaborate with Frontend Engineers, Product Managers, and Product Designers to deliver high-quality technical solutionsParticipate in code reviews to maintain code quality and engineering standardsTroubleshoot, debug, and optimize application performanceContribute to database design, optimization, and maintenance. REQUIREMENTS Indonesian citizen with 3–5 years of professional experience as a Backend Engineer or Backend DeveloperProficient in Node.js and Express.jsStrong understanding of RESTful API design and developmentStrong experience with PostgreSQL, database design, data modeling, and query optimizationExperience with Amazon S3 or S3-compatible object storageStrong fundamentals in Data Structures, Algorithms, and Core Computer Science conceptsProficient with Git and collaborative development workflowsStrong problem-solving, communication, and cross-functional collaboration skillsAbility to perform performance tuning and query optimization.Experience with cloud platforms such as AWS, GCP, or AzureFamiliarity with Docker and containerization technologiesUnderstanding of CI/CD pipelines and deployment workflowsBasic understanding of microservices architecture.