We are seeking a skilled Lead Backend Engineer with expertise in Node.js, TypeScript, and AWS to architect and develop scalable backend services for a data-driven tech platform. As part of a high-impact engineering team, you'll collaborate closely with front-end, mobile, and IoT teams to build a reliable, high-performance platform that supports real-time data processing, video streaming, and secure API integrations.

Key Responsibilities:

• Lead backend architecture and development using Node.js and TypeScript, focusing on high availability, scalability, and performance.
• Design, implement, and manage RESTful and GraphQL APIs to support a cross-platform mobile app and web applications.
• Integrate AWS services, including Lambda, DynamoDB, S3, API Gateway, and others, to support real-time data processing and streaming capabilities.
• Develop and implement robust authentication and authorization mechanisms, ensuring security and privacy compliance.
• Optimize backend systems for data-heavy, low-latency applications, especially in the context of real-time features such as notifications and video/audio streaming.
• Collaborate closely with frontend, mobile, and IoT teams to ensure seamless data flow and functionality across all product components.
• Oversee testing strategies, including automated testing, performance tuning, and optimization for backend services.

Requirements:

• Strong experience in backend development, with 4+ years using Node.js and TypeScript.
• Deep expertise in AWS ecosystem, including experience with Lambda, API Gateway, DynamoDB, and S3.
• Proficient in designing and consuming RESTful and GraphQL APIs, with a strong understanding of real-time data handling.
• Experience with video/audio streaming technologies (e.g., WebRTC, RTSP) and low-latency data systems.
• Excellent problem-solving and team collaboration skills, with a focus on best practices and code quality.
• Bonus: Familiarity with IoT integration, regulated industries, or experience working with cross-functional teams on hardware/software integrations.