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Experience: 7+ yrs

Location: Remote (India)

Job Type: Full-time

We are looking for an experienced Senior Backend Engineer with solid expertise in Node.js/TypeScript, Java, AWS, APIs, and Model Context Protocol (MCP) to build production-grade backend systems and AI-powered integrations.

The role focuses on designing and implementing MCP servers and tool integrations that enable Large Language Models (LLMs) and AI agents to securely interact with enterprise systems, APIs, and business applications. The ideal candidate will combine strong backend engineering fundamentals with practical experience building MCP integrations and a deep understanding of API security, authentication, authorization, and cloud infrastructure.

You will be responsible for developing reliable, scalable, and secure services that bridge AI agents with external tools and data sources.

Requirements

Key Responsibilities
- Design, develop,



and maintain scalable backend services and MCP servers for AI-powered applications.
- Build and deploy production-ready MCP integrations that enable LLMs and AI agents to interact with external tools and systems.
- Define clear and reliable MCP tool schemas, descriptions, parameters, validation rules, and response structures.
- Design RESTful APIs following established API design principles and OpenAPI/Swagger specifications.
- Implement API versioning strategies that support backward compatibility and safe evolution of integrations.
- Develop cloud-native services using AWS Lambda and API Gateway.
- Configure and manage AWS networking components including VPCs, security boundaries, and service connectivity.
- Secure application credentials and sensitive configuration using AWS Secrets Manager.
- Implement monitoring, logging, alerting, and operational visibility using CloudWatch and related AWS services.
- Implement secure authentication and authorizatio

📌 Lead Engineer (India)
🏢 Weekday AI
📍 India