Sep 2023 – Apr 2025 · 1 yr 7 mos · Gurugram, Haryana, India · On-site

• Designed and implemented an IoT device simulator using Java and Python, enabling seamless device creation and
• management on IoT Hub and PostgreSQL. Developed a user-friendly interface with controls for simulation start/stop
• and adjustable device counts, enhancing operational efficiency by 20%.
• Automated real-time data streaming to the Azure Event Hub via Python scripts, ensuring uninterrupted data flow.
• Integrated synchronization logic to notify the Java application of changes in the status of the Python service, enabling
• automatic recovery with reduced downtime.
• Implemented rollback mechanisms to ensure data integrity during device operations, reducing write errors by 25%
• through efficient error handling and data cleanup processes.
• Developed a Spring Boot backend for ML-powered face, voice, and object detection systems using MQTT for real-time
• data flow and WebSocket for front-end integration. Enhanced processing speed by 30% using optimized multithreaded
• logic for time-sensitive face authentication.
• Designed real-time object detection graphs (e.g., objects/hour and combinations), improving decision-making capabil-
• ities with high-performance analytics and dynamic data visualization.
• Engineered a GIS component for visualizing geospatial data on Google Maps using Spring Boot,MongoDB,and Elas-
• ticsearch. Implemented server-side clustering,geofilters,and query optimizations,reducing back-end processing latency
• and improving data fetch speed by 25%.
• Built a robust LWM2M-to-MQTT data pipeline, incorporating dynamic topic generation with regex processing and
• callback functions for precise response handling.Designed a dynamic configuration server, reducing the configuration
• setup time by 40%

Nov 2022 – Sep 2023 · 10 mos · Bengaluru, Karnataka, India

• Created Spring Boot RESTful APIs for a three-layered architecture, utilizing Java, Spring MVC, and JPA/Hibernate for
• presentation, business logic, and data access layers.
• Implemented a RESTful API using Spring Boot to expose endpoints for dynamically generating HTML files from Java
• objects, incorporating the Thymeleaf template engine for efficient HTML rendering and PostgreSQL for seamless data
• storage and retrieval.
• Integrated the iTextPdf library within the API to provide RESTful endpoints for programmatically converting the
• generated HTML files into PDF documents, ensuring reliable and customizable PDF generation capabilities.
• Leveraged the power of Spring Boot’s RESTful architecture to design and expose API endpoints, facilitating seamless
• integration with PostgreSQL and enabling efficient handling of HTML to PDF conversion requests, offering a scalable
• and robust solution for RESTful API-based HTML to PDF generation.

May 2021 – Nov 2022 · 1 yr 6 mos · Remote

• Performed comprehensive data analysis and code troubleshooting to optimize system performance. Collaborated
• with cross-functional teams to design cohesive, user-centric solutions. Utilized advanced software development skills
• to achieve successful outcomes and deliver scalable solutions
• Developed a Java Spring Boot application using MySQL for seamless employee resignation management,
• implementing role-based security and advanced filtering/searching capabilities.
• Leveraged the power of Spring Boot and MySQL to create a streamlined and efficient system for tracking and
• managing employee resignations, ensuring data integrity and security.
• Extensive experience in consuming, designing, implementing, and testing REST APIs, including development with
• Spring Boot

Jun 2019 – Jul 2019 · 1 mo · Greater Lucknow Area

Apr 2019 – Jun 2019 · 2 mos · Online