Backend Engineer

We’re looking for a Backend Engineer to design and ship the services that power our AI products. You’ll work closely with cross-functional teams across geographies to build scalable, reliable backends -everything from API design to data modeling to cloud deployment. If you enjoy solving real customer problems and want exposure to applied AI engineering, this role is for you., * Design, build, and maintain backend services and APIs in Node.js / TypeScript

• Model and query data across both PostgreSQL (relational) and DynamoDB (NoSQL), choosing the right tool for each use case
• Deploy and operate services on AWS (Lambda, ECS, API Gateway, S3, etc.)
• Integrate with internal services and third-party APIs, including AI / LLM-based components
• Write clean, well-tested code and participate in code reviews
• Collaborate with frontend, ML, and product teams to ship features end-to-end
• Debug production issues, optimize performance, and make pragmatic trade-offs that don’t pile up technical debt

• 4+ years of professional software development experience
• Strong fundamentals in computer science (data structures, algorithms, system design)
• Solid hands-on experience with Node.js and TypeScript
• Production experience with at least one Node.js framework (Express, or NestJS)
• Experience designing and integrating REST APIs (familiarity with GraphQL or gRPC is a plus)
• Working knowledge of both relational (PostgreSQL) and NoSQL (DynamoDB or similar) databases, including schema design and query optimization
• Experience deploying and running services on AWS
• Familiarity with ORMs (Prisma, TypeORM, Sequelize) and routing libraries
• Comfortable working in fast-paced, pragmatic environments and collaborating with distributed teams

Nice-to-Haves

• Experience working on AI / ML / LLM-based products- prompt engineering, RAG pipelines, vector databases, model integration, or agent frameworks
• AWS certifications, or deeper experience with services like Bedrock, SageMaker, Step Functions, or EventBridge
• Experience with serverless architectures
• Experience with Google Cloud (especially Cloud Functions) or multi-cloud setups
• Exposure to CI/CD, infrastructure-as-code (Terraform, CDK), and observability tooling, * Are you an immediate joiner?

Education:

• Bachelor’s (Preferred)

Experience:

• Node.js: 4 years (Required)
• AWS Services: 4 years (Required)
• AI models: 2 years (Required)
• AWS: 1 year (Required)

Pulled from the full job description

• Flexible schedule

For over 9+ years, Entiovi Technologies has helped clients across the US and Europe drive digital transformation through next-generation intelligent technologies. Our dedicated teams work on cutting-edge AI-powered products and platforms, and we’re expanding our engineering footprint in India.