Backend Engineer L3-L5

Backend Engineer L3-L5

Please note: we are hiring candidates in Gurgaon region only.

Interview Process:

1. Initial Assessment
2. Take home assignment
3. Assignment Review and Interview
4. Whiteboarding Technical Interview
5. Culture Fit

Why This Role

Work on scalable, high-performance backend systems that power Trustana s B2B platform. Youll design REST/GraphQL APIs, optimize microservices, and collaborate across teams to build a seamless trade experience.

Tech Stack:

Node.js, TypeScript, SQL/NoSQL, AWS (Lambda, Serverless)

What You ll Do

• Develop REST/GraphQL APIs to support a scalable B2B platform.
• Design and optimize architecture for high performance and reliability.
• Write efficient, secure, and well-tested code that meets business needs.
• Collaborate with cross-functional teams to define features and solve challenges.
• Work with infrastructure teams to scale services and perform root cause analysis.

What You Bring

• over 3 years of backend experience, ideally in startups or e-commerce.
• Expertise in Node.js, SQL/NoSQL databases, and cloud architectures (AWS, Lambda).
• Strong understanding of microservices, REST/GraphQL APIs, and web security.
• Experience in test-driven development and performance optimization.
• Mandatory: Knowledge of LLMs and optimizing solutions using AI.

What You Get

• Build core backend systems that directly impact users.
• Work with modern cloud-native architecture in a fast-moving SaaS company.
• Collaborate with skilled engineers solving real-world problems.
• Competitive salary, benefits, and career growth opportunities.

If you thrive on building scalable backend solutions and working on complex, high-impact systems, this role is for you.