At Blujin LLC, I led the development of a Django and MongoDB backend from the ground up, designing scalable REST APIs and core system architecture to support AI-driven workflows. I built automated document processing and semantic matching pipelines using OCR and embedding-based techniques, enabling accurate analysis of resumes and job descriptions at scale. I leveraged AWS Glue to preprocess large datasets and Amazon SageMaker to experiment with and deploy embedding models for inference.

Using Celery, I designed asynchronous and parallel processing pipelines that significantly improved system throughput and reliability. I integrated OpenAI APIs to support semantic search and AI-driven data analysis, enhancing data-informed decision-making.

Additionally, I optimized MongoDB queries and indexing strategies, reducing API response times by approximately 30% and improving overall user experience. I conducted detailed code reviews to maintain high engineering standards and collaborated closely with the team to improve code quality. I also spearheaded the migration and setup of CI/CD pipelines from GitHub to Azure for both backend and UI, shortening release cycles. Alongside backend development, I initiated and built ReactJS UI components, contributing to a cohesive, end-to-end product experience.

As a Senior Software Engineer at Finnovation Pvt. Ltd., I played a crucial role in the fintech space by leading the development of the Purchase and Payment modules for the Kreditbee credit card. I spearheaded the integration of digital payment solutions, significantly broadening payment gateway options and enhancing the customer experience. My responsibilities also included managing and optimizing the MySQL database schema to improve data retrieval efficiency.

I developed and deployed REST APIs in Go on AWS Lambda, achieving a reduction in operational latency. Additionally, I programmed functions in Go, triggered by AWS SNS and SQS, to automate the calculation and application of penalties and interest, streamlining financial processes for both the business and its customers. I also set up and configured CloudWatch logs in Go, facilitating the creation of comprehensive AWS dashboards for real-time performance and metrics monitoring.

As a Software Engineer at Fortigo Logistics Networks Pvt. Ltd., I was integral in enhancing our logistics and transportation management systems. I designed and implemented Role-Based Access Control (RBAC) across both the user interface and backend, ensuring secure and role-specific access to systems. I led the development of internal dashboards using Angular, Spring Boot, MySQL, and MyBatis, which served various departmental needs, enhancing operational efficiency.

Additionally, I developed a generic UI table component in Angular to facilitate dynamic data displays, significantly reducing future development time. I also engineered custom charting solutions with Amcharts in Angular, which were tailored to meet specific company requirements, providing insightful data visualizations. Furthermore, I spearheaded the creation of the 4TiGO customer app in Flutter, transitioning from PHP, for a seamless cross-platform experience on iOS, Android, and web platforms. This role also involved introducing localization support into the 4TiGO app, enabling it to cater to a diverse user base by supporting 5-6 languages.

During my tenure as a Java Full Stack Developer at Beehyv Software Solutions, I contributed to the National Motech Services Reporting Suite for the Ministry of Health and Family Welfare. My role involved enhancing the security and functionality of this critical healthcare reporting system. I successfully addressed several security vulnerabilities, bolstering the project’s adherence to stringent security standards. Additionally, I implemented a Google Captcha service to strengthen system defenses further.

I was also responsible for developing a password reset service that enhanced user security by enabling the system to send temporary passwords to users via email. My technical responsibilities encompassed using AngularJS for the user interface, Spring MVC for the backend, and MySQL with Hibernate for database interactions, ensuring robust, efficient, and scalable application performance. Furthermore, I automated the generation of PDF reports from extensive databases, significantly improving the accessibility and usability of critical health data for government stakeholders.