#I drive backend, AI/ML, and cloud engineering for regulated fintech and compliance platforms—building secure, scalable systems that deliver real business impact.

At Engineersmind Corp (2023–Present), I architect and deliver solutions across Java (11/17), Spring Boot, Node.js, Python, TypeScript, REST, Postgres, DynamoDB, and AWS (Lambda, EKS, Cognito, Bedrock, Aurora Vector). I specialize in cross-database integrations, CI/CD, cloud security, and process automation.

Key Contributions:

• Revi AI Platform: Built zero-trust identity (Auth0, Okta, Cognito, JWT/SAML/MFA), and robust microservices (Node.js, TypeScript, EKS). Launched GenAI-powered chat (GPT-4, Claude), campaign optimization, and RAG pipelines, handling 1.2M chats/mo, 38% lower latency, and CSAT up 22%.

• Investment Document Automation: Automated PDF form filling using LLMs (Claude, GPT-4o, Llama 3.2), slashing manual prep from 15 days to 5 min and achieving 90%+ accuracy.

• FINRA/SEC Compliance: Led serverless ingestion (Lambda, S3, DynamoDB), secure role-segregated IAM, KMS encryption—moving 200GB/yr at 45MB/s, zero loss, all audits passed.

• Hedge Fund Portal/KYC: Built Java microservices (+33% speed), Lucene-based search, OCR KYC (IDAnalyzer, <6s/doc), and OAuth2 digital signature flows (7K+/wk).

• IaC & Observability: Authored 40+ Terraform modules (tfsec, Access Analyzer), drove Python observability stack, and reduced audit overhead by 85%.

• Developed backend services to integrate cross-platform authentication between AWS Cognito and an in-house database, implementing end-to-end encryption and establishing a secure remote password (SRP) protocol connection with the AWS SDK. This initiative resulted in a 20% reduction in authentication time for cross-platform database integrations.

• Analyzed and enhanced REST APIs and Graph services to enrich the database, leading to a 30% improvement in data quality within Azure Data Lake analytics.

• Architected a web integration platform and conducted a proof of concept (POC) on the system designs, resulting in a 40% reduction in integration time for development.

• Implemented backend APIs for retrieving JSON data and generating analytical charts and graphs, effectively reducing data processing time.

• Created a Java REST API endpoint for subscription automation, achieving a 50% reduction in the time required to generate subscription PDFs. Implementing efficient caching techniques improved accuracy by 15% and overall efficiency by 33%. Additionally, I successfully validated investor data.

(Java, JavaScript, jQuery, SQL, Linux, Oracle WebLogic, Spring Boot, MVC Architecture, Rest API, Bootstrap, Containerization)

• Achieved a significant 30% reduction in response time for queries and API control flow suggestions, enhancing system performance.

• Implemented modules from UI development to field validation using jQuery 1.4 and AJAX services, resulting in a 20% increase in efficiency in data validation and service integration within the core banking web application.

• Supported the development of a robust core banking web application serving over 15 million customers across 2000+ network branches for Bank of Maharashtra.

• Designed and implemented a sophisticated cluster API service utilizing HTTPS session load balancing with a 'sticky' round-robin algorithm. This innovative approach ensures enhanced session consistency compared to traditional IP hash methods, optimizing memory utilization based on the specific use case of the application assessment.

• Deployed, analyzed, and enhanced system efficiency by 12% through the configuration of Oracle WebLogic-based core banking functionalities on dedicated clusters. Leveraged Spring Boot application with MVC architecture, Rest API, and Bootstrap for streamlined development. Containerized the application for improved scalability and ease of deployment. Additionally, it is integrated with load balancers to handle heavy API requests seamlessly.

• Developed transaction endpoints and customer data CRUD services, ensuring efficient and secure transaction processing and data management.

(Java8, JavaScript, jQuery, SQL, Linux, Kubernetes,Prometheus ,Springboot)

• Developed a Spring-Maven education sector-based web application in Eclipse, Java, and JavaScript, reducing paperwork by 75%.

• Directed the back-end architecture for web applications using Apache Tomcat Server and built a RESTful web service in Java.

• Assessed the functionality of the Data Loader, improving performance by 1 second. OOP internal optimization

• Established a credit and debit card payment system integration for Stripe and PayPal using Java SDKs for transactions, enhancing transaction efficiency by 30%.

• Created ConfigMaps and Secrets to store configuration data and sensitive information, improving security and configuration management.

• Extended functionality for monitoring Kubernetes Pods resource usage with Prometheus and Grafana, resulting in a 40% increase in system monitoring efficiency.