Sarang Belsare

Senior Software Engineer with 7+ years of experience designing, automating, and operating cloud infrastructure across AWS and Azure for production platforms. Specializes in Infrastructure as Code (Terraform, Ansible), Kubernetes and Docker containerization, and CI/CD pipeline automation using GitHub Actions, Jenkins, and Argo-CD. Built server-less architectures spanning Lambda, API Gateway, and DynamoDB, and delivered production Retrieval-Augmented Generation (RAG) applications using Azure Open AI and AWS Bedrock.

Brings a full-stack development background in Node.js, React.js, Next.js, and Angular to bridge development and operations teams and own services end-to-end.

Senior Software Engineer at Mobio Solutions Pvt Ltd (2022-06 – 2026-02)

• Architected and led end-to-end delivery of Reynard, an offshore workforce management platform spanning web, Android, and iOS clients, and configured GitHub Actions CI/CD pipelines to automate deployments to Digital Ocean droplets with managed database services.
• Designed and deployed Perfino.ai, a production Retrieval-Augmented Generation (RAG) chat bot powered by Azure Open-AI on Azure VM, building the underlying REST API and micro services in Node.js and Next.js.
• Built a server-less back-end for Visit Replay on AWS, integrating Lambda, API Gateway, Cognito, DynamoDB, SES, SQS, and AWS Bedrock (Claude Sonnet 4), and provisioned the full stack as Infrastructure as Code with Terraform.
• Modernized legacy React and Angular applications to current framework versions, streamlining build pipelines and improving runtime performance.
• Introduced DevSecOps practices across CI/CD workflows, including automated security scanning and centralized secrets management, to reduce exposure of vulnerabilities and credentials.

Senior Software Developer – Full Stack at Mobio Solutions Pvt Ltd (2021-09 – 2022-02)

• Delivered Trophy Cart, a multi-role gift management platform with dedicated user, admin, and super-admin modules secured by role-based access control.
• Developed Restful API in Node.js to support gift registration, verification, and listing workflows.
• Redesigned the MySQL database schema to support multi-module operations across user-facing and admin interfaces, improving query efficiency.
• Implemented advanced search and filtering capabilities that improved product discovery for end users.

Web Developer – Full Stack at Aureate Labs (2020-06 – 2021-09)

• Enhanced custom applications for four independent e-commerce storefronts, including Minute Deals, a real-time deals and discounts platform.
• Engineered a shared back-end architecture across all four storefronts, reducing code duplication and easing long-term maintenance.
• Built real-time tracking dashboards using React.js on the frontend and Node.js REST APIs on the backend.

Software Developer – Full Stack at CodenserNetworks (2019-12 – 2020-06)

• Created Stock Tool, a multi-role inventory management ERP system for retailers, wholesalers, and manufacturers.
• Developed front-end and back-end architecture for a housing platform using Angular and Node.js.
• Modeled MySQL database schemas to support multi-module ERP operations, including product, supplier, and order management.

Junior Software Developer at Eastern Enterprise (2018-11 – 2019-12)

• Engineered the frontend and backend of a Meeting Scheduling Portal in Angular, improving internal scheduling efficiency.
• Upgraded Angular applications from legacy to current versions, improving build performance and page load times.
• Partnered with stakeholders on architecture design, requirements gathering, and project presentations.

Post Graduate Diploma in Advanced Computing in Advanced Computing – CDAC Pune

Bachelor of Engineering in Computer Engineering – Nagpur University