SDE III, Backend

About the role

As an SDE III – Backend , you will be a highly hands-on individual contributor responsible for designing, developing, and scaling backend systems that power ZoTok's products. You will work on complex technical challenges involving microservices, APIs, databases, cloud infrastructure, and distributed systems , while contributing to architectural decisions and engineering best practices.

What you'll do

• Design, develop, and maintain scalable, high-performance backend services and APIs
• Take end-to-end ownership of complex backend modules and technical initiatives
• Design and implement RESTful APIs and Microservices architecture
• Build backend applications using Node.js, LoopBack, and/or NestJS
• Design and optimize MySQL/RDBMS schemas, queries, and database architecture

What you need

• 6–8 yrs of experience
• REST APIs
• Node.js
• SQL
• System design
• Microservices
• AWS
• Any graduate

Good to have

• Docker
• LLMs
• NestJS
• Machine learning