Job
Description
Designation : Backend Engineer Experience : 4+ Years Location : Remote We are looking for talented and passionate individuals to join The Patch Infotech as a Backend Engineer. This role is ideal for a professional with a strong understanding and proven experience in building production-grade, scalable backend systems in the cloud. You will play a pivotal role in developing our core backend infrastructure, with a specialized focus on AI/ML applications, working extensively with Large Language Models (LLMs) and Agentic frameworks. Key Responsibilities Design, develop, and maintain robust, scalable, and high-performance backend systems primarily using Node.js (Express) and Python. Implement and integrate AI/ML functionalities into backend services, leveraging libraries such as LLM Transformers and scikit-learn. Work extensively with Large Language Models (LLMs) and develop solutions using Agentic frameworks like Langchain, LangGraph, or similar. Design and manage database schemas and interactions using MongoDB (NoSQL database) and Vector Databases. Deploy, manage, and troubleshoot backend applications and services within cloud environments, specifically Azure and AWS. Write clean, efficient, and well-documented code, primarily using TypeScript for Node.js applications, ensuring high quality and maintainability. Collaborate with front-end developers, AI/ML engineers, and product managers to define APIs, integrate services, and deliver comprehensive solutions. Optimize backend services for performance, scalability, and security in a production environment. Participate in code reviews, contribute to architectural discussions, and drive the adoption of best practices. Troubleshoot and debug complex backend issues, ensuring system reliability and availability. Required Skills & Qualifications Experience : 4+ years of professional experience in backend software development. Backend Languages & Frameworks : Strong proficiency in Node.js (with Express framework) and Python. AI/ML Integration : Hands-on experience building backend systems that integrate AI/ML models, specifically with LLM Transformers and scikit-learn. LLM & Agentic Frameworks : Proven working experience with Large Language Models (LLMs) and Agentic frameworks such as Langchain, LangGraph, or similar. Database Technologies : Experience with MongoDB (NoSQL database) and working knowledge of Vector Databases. Cloud Platforms : Hands-on working experience with at least one major cloud provider : Azure or AWS. Type-Safe Development : Proficiency in TypeScript. Scalable Systems : Strong understanding and experience in building production-grade, scalable backend systems. Problem-Solving : Excellent analytical and problem-solving skills with a focus on delivering robust solutions. Communication : Strong communication and collaboration skills to work effectively in a remote team environment. Version Control : Experience with Git or other distributed version control systems. Education : Bachelor's degree in Computer Science, Engineering, or a related technical field is preferred (ref:hirist.tech) Show more Show less
