Backend Developer at Yitro Technologies Pvt Ltd (2026-03 – 2026-07)
Mobile Device Management (MDM) Platform | FastAPI, Python, Kafka, Redis, gRPC, PostgreSQL, Docker
- Architected and deployed a highly scalable, multi-tenant cloud Mobile Device Management (MDM) system leveraging a distributed Microservices architecture and Clean Architecture principles to centralize global device lifecycles.
- Engineered asynchronous RESTful APIs using FastAPI and SQLAlchemy, optimizing database query throughput on PostgreSQL and utilizing advanced concurrency patterns to slash end-to-end API response latency.
- Implemented event-driven processing by integrating Apache Kafka for asynchronous device command execution, eliminating request bottlenecks and decoupling complex background workloads.
- Optimized system performance by deploying a Redis distributed caching layer for high-frequency configuration lookups, effectively mitigating database read bottlenecks and reducing backend query loads.
- Developed low-latency gRPC services to establish strongly-typed, high-performance inter-service communication channels across a decentralized microservices footprint.
- Enforced enterprise-grade security structures by integrating AWS Cognito for zero-trust token verification alongside granular, multi-tenant Role-Based Access Control (RBAC) pipelines.
- Containerized microservices using Docker, establishing absolute environment parity across local, staging, and production ecosystems while accelerating CI/CD deployment cycles for zero-downtime shipping.
Tech Associate at Vsolv Solutions for Business (2022-01 – 2026-02)
Human Resource Management System (HRMS) | Django, DRF, MySQL, AWS (EC2, S3), Git
- Designed and developed core enterprise modules for a comprehensive Human Resource Management System (HRMS), engineering scalable backend pipelines for automated employee onboarding, attendance tracking, and task management.
- Implemented granular Role-Based Access Control (RBAC) using Django REST Framework (DRF) permission classes, ensuring secure resource isolation and protecting sensitive employee lifecycle data.
- Optimized relational database models and complex database constraints within MySQL, maximizing transactional integrity and accelerating query execution times for high-concurrency administrative dashboards.
- Integrated cloud infrastructure services by deploying the monolithic application on AWS EC2 instances and leveraging AWS S3 bucket storage pipelines for highly secure, low-latency employee document management.
- Engineered secure RESTful APIs to seamlessly unify internal features, establishing high-performance, predictable endpoints verified through rigorous automated test pipelines.
Tech Associate at Vsolv Solutions for Business (2022-01 – 2026-02)
Automated Expense Claim Workflow Engine | Django, Django REST Framework, MySQL, AWS (EC2, S3)
- Engineered an enterprise-grade Expense Claim Workflow Engine utilizing Django and Django REST Framework, automating the end-to-end lifecycle of corporate expense submissions, multi-stage approval routings, and reimbursement pipelines.
- Designed state-machine workflow logic to handle dynamic approval hierarchies, tracking real-time status transitions and enforce strict validation rules for business expense policies.
- Optimized transactional database schemas within MySQL to record high-volume financial logs safely, leveraging database indexes to accelerate audit trail retrieval and reporting analytics.
- Architected cloud file storage pipelines by integrating AWS S3 for secure, encrypted receipt uploads alongside programmatic URL generation for protected document retrieval.
- Deployed scalable backend applications on AWS EC2 computing infrastructure, setting up efficient logging mechanisms to ensure high availability and absolute tracking visibility across financial workflows.
Tech Associate at Vsolv Solutions for Business (2022-01 – 2026-02)
Enterprise Travel Allowance & Management System | Django, Django REST Framework, MySQL, AWS (EC2, S3)
- Designed and implemented a full-scale travel management solution leveraging Django and DRF, allowing corporate employees to raise travel requests, track multi-level approvals, and claim expenses in real time.
- Engineered automated policy compliance engines that programmatically validate travel submissions against complex corporate spending thresholds, preventing budget overages prior to manager approval workflows.
- Optimized historical data queries within MySQL using strategic indexing and query optimization, ensuring sub-second response times for complex employee travel history and audit trail lookups.
- Architected secure attachment pipelines using AWS S3 to process, store, and dynamically retrieve encrypted travel invoices, boarding passes, and receipts with temporary presigned URLs.
- Deployed the distributed application modules on AWS EC2, configuring robust logging and alert monitors to guarantee high availability and steady system uptime for continuous global business usage.
Tech Associate at Vsolv Solutions for Business (2022-01 – 2026-02)
Fixed Asset Lifecycle Management System | Django, Django REST Framework (DRF), MySQL, AWS (EC2, S3)
- Developed an enterprise Fixed Asset module using Django and DRF to manage the complete asset lifecycle, automating complex financial workflows for asset acquisition, capitalization, depreciation, and disposal.
- Engineered automated financial engines to track real-time asset conditions, calculate current valuations, and programmatically allocate depreciation costs across corporate departments for profitability analysis.
- Optimized relational database schemas within MySQL, designing efficient tracking tables and database constraints to maintain audit-ready historical asset valuation logs without system lag.
- Architected cloud document pipelines by integrating AWS S3 to securely store and retrieve legal asset documentation, purchase receipts, and maintenance logs via encrypted storage buckets.
- Deployed scalable backend components on AWS EC2 computing infrastructure, setting up optimized background processes to handle intensive end-of-month depreciation calculations reliably.
