Simulanis Solutions - Full Stack Developer - Node.js/Express.js

Role Overview

Key Responsibilities

• Design, develop, and maintain microservices using Node.js/Express.js in a multi-tenant architecture.
• Build end-to-end solutions using MERN stack (MongoDB, Express.js, React.js, Node.js).
• Integrate front-end components with backend logic for seamless performance and UX.
• Develop and integrate with Python-based services and APIs (Flask/FastAPI) that implement RAG workflows and LLMs.
• Leverage the Azure AI Library for embedding AI-powered features into applications.
• Implement and maintain RESTful APIs for internal services and external third-party integrations.
• Optimize backend performance with efficient code, data structures, and caching mechanisms.
• Use Azure (or AWS) cloud services for deployment, monitoring, autoscaling, and system health.
• Work with both relational (MySQL/PostgreSQL) and NoSQL (MongoDB) databases to manage distributed data.
• Follow DevOps practices, CI/CD pipelines, and containerization (Docker; Kubernetes is a plus).
• Ensure data security, system availability, and compliance in a cloud-native environment.
• Conduct code reviews, debug issues, and optimize applications for performance and scalability.
• Collaborate closely with product managers, designers, and cross-functional engineering teams.
  

Required Qualifications

• Bachelors degree in Computer Science, Information Technology, or related field.
• Minimum of 2.5 years experience as a Full Stack or Backend Developer.
• Hands-on expertise in MERN stack (MongoDB or MySQL, Express.js, React.js, Node.js).
• Experience with Microservices architecture and REST API development.
• Practical exposure to Python web frameworks like Flask or FastAPI.
• Experience integrating or developing AI capabilities using RAG, LLMs, or Azure AI Services.
• Familiarity with cloud platforms (Azure preferred; AWS/GCP acceptable).
• Working knowledge of containerization tools (Docker; Kubernetes is a plus).
• Proficient in database design, performance tuning, and managing distributed data systems.
• Strong understanding of multi-tenant architecture, application security, and scalability.
• Version control experience (preferably Git).
• Excellent communication, collaboration, and analytical skills