I'm a Senior Software Engineer specializing in Java, Spring Boot, Microservices, and cloud-native backend development with 8+ years of experience building scalable, high-performance enterprise applications. I've worked on large-scale systems in fintech, identity and access management (IAM), AI-powered applications, and distributed backend services. My experience includes designing REST APIs, event-driven architectures using Kafka, secure authentication and authorization with OAuth2/JWT, database design with PostgreSQL and MongoDB, and deploying applications using Docker, Kubernetes, and AWS. In addition to backend engineering, I build AI-powered applications using Python, LangChain, vector databases, and modern LLMs, helping businesses automate workflows and extract value from their data. I focus on writing clean, maintainable code, communicating clearly, and delivering solutions that are reliable, scalable, and production-ready. Whether it's building a new backend from scratch, modernizing legacy systems, integrating third-party APIs, or solving complex technical challenges, I aim to deliver high-quality results on time. Core Skills: Java, Spring Boot, Spring Security Microservices & REST API Development Kafka, Event-Driven Architecture PostgreSQL, MySQL, MongoDB, Redis Docker, Kubernetes, AWS Python, FastAPI, LangChain, LLM Applications System Design & Performance Optimization

Divyani Audichya

I'm a Senior Software Engineer specializing in Java, Spring Boot, Microservices, and cloud-native backend development with 8+ years of experience building scalable, high-performance enterprise applications. I've worked on large-scale systems in fintech, identity and access management (IAM), AI-powered applications, and distributed backend services. My experience includes designing REST APIs, event-driven architectures using Kafka, secure authentication and authorization with OAuth2/JWT, database design with PostgreSQL and MongoDB, and deploying applications using Docker, Kubernetes, and AWS. In addition to backend engineering, I build AI-powered applications using Python, LangChain, vector databases, and modern LLMs, helping businesses automate workflows and extract value from their data. I focus on writing clean, maintainable code, communicating clearly, and delivering solutions that are reliable, scalable, and production-ready. Whether it's building a new backend from scratch, modernizing legacy systems, integrating third-party APIs, or solving complex technical challenges, I aim to deliver high-quality results on time. Core Skills: Java, Spring Boot, Spring Security Microservices & REST API Development Kafka, Event-Driven Architecture PostgreSQL, MySQL, MongoDB, Redis Docker, Kubernetes, AWS Python, FastAPI, LangChain, LLM Applications System Design & Performance Optimization

Available to hire

I’m a Senior Software Engineer specializing in Java, Spring Boot, Microservices, and cloud-native backend development with 8+ years of experience building scalable, high-performance enterprise applications.

I’ve worked on large-scale systems in fintech, identity and access management (IAM), AI-powered applications, and distributed backend services. My experience includes designing REST APIs, event-driven architectures using Kafka, secure authentication and authorization with OAuth2/JWT, database design with PostgreSQL and MongoDB, and deploying applications using Docker, Kubernetes, and AWS.

In addition to backend engineering, I build AI-powered applications using Python, LangChain, vector databases, and modern LLMs, helping businesses automate workflows and extract value from their data.

I focus on writing clean, maintainable code, communicating clearly, and delivering solutions that are reliable, scalable, and production-ready. Whether it’s building a new backend from scratch, modernizing legacy systems, integrating third-party APIs, or solving complex technical challenges, I aim to deliver high-quality results on time.

Core Skills:

Java, Spring Boot, Spring Security
Microservices & REST API Development
Kafka, Event-Driven Architecture
PostgreSQL, MySQL, MongoDB, Redis
Docker, Kubernetes, AWS
Python, FastAPI, LangChain, LLM Applications
System Design & Performance Optimization

See more

Language

English
Fluent

Work Experience

Senior Software Engineer - Backend (Payments & Distributed Systems) at Visa Inc.
January 1, 2022 - Present
Senior backend engineer delivering cloud-native payment platforms with Spring Boot microservices, RBAC governance, and event-driven workflows using Kafka. Implemented identity governance, access provisioning, SoD enforcement, and audit-ready reporting. Built remediation tracking, real-time monitoring, and integration solutions across IAM and payments domains; contributed to architecture reviews, production support, and cross-team collaboration. Leveraged AWS (ECS, Lambda, RDS/Aurora, S3) and containerized deployments (Docker, Kubernetes) with CI/CD pipelines.
Senior Software Engineer - Backend Systems at PayPal
February 1, 2021 - December 1, 2021
Developed Spring Boot microservices for real-time payment authorization, transaction lifecycle management, and risk processing. Implemented fault-tolerant, idempotent services with distributed patterns, event-driven processing via Kafka, and optimized PostgreSQL workflows. Containerized applications with Docker and contributed to scalability, observability, and deployment improvements across distributed backend systems.
Software Engineer - Backend Systems at Momentum Business Solutions Pvt Ltd
March 1, 2018 - November 1, 2019
Developed Java/Spring Boot microservices for enterprise transaction processing and workflow management. Designed RESTful APIs and asynchronous messaging, built scalable architectures, optimized SQL queries and transactional workflows, and improved resiliency and performance across distributed systems. Collaborated with frontend, QA, and engineering teams to deliver API integrations and reliable backend services.
Backend Java Developer at NVIDIA
June 1, 2016 - February 1, 2018
Developed Java-based backend components for autonomous driving data processing and simulation workflows. Built distributed ingestion and transformation pipelines, supported monitoring, performance tuning, and production-support tasks across backend processing systems, and contributed to reliability improvements in data pipelines.

Education

M.S. in Data Science at Illinois Institute of Technology
January 11, 2030 - June 29, 2026
B.E. in Computer Engineering at Savitribai Phule Pune University
January 11, 2030 - June 29, 2026

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Financial Services, Professional Services

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