Senior Full-Stack Software Engineer
Java · Spring Boot · React · Angular · AWS · Kafka · Microservices · Python · AI Automation
Chicago, IL · Open to Relocation
5+ years building enterprise-grade software across three regulated industries: telecom at Verizon, healthcare/pharma at Cognizant, and banking/fintech at US Bank (current). I work across the full stack (Java backends, React/Angular frontends, cloud infrastructure, and event-driven pipelines), and I'm building toward AI-augmented systems that handle the operational work at scale.
Master of Information Technology & Management, Illinois Institute of Technology, Chicago (Dec 2025, STEM-designated).
| Project | What it is | Stack | Status |
|---|---|---|---|
| ledger-recon | Spring Batch reconciliation pipeline that reads two transaction feeds, classifies every exception (matched / mismatch / missing), and serves results via REST API | Java 17, Spring Batch 5, Spring Data JPA, H2/PostgreSQL | ✅ Live |
| AtlasAssist | Agentic RAG system that retrieves, reasons, and responds across structured and unstructured enterprise data | Python, LangGraph, pgvector, FastAPI, MCP, OpenAI API | 🔧 Building |
| FlowOps Commander | Multi-agent automation hub that orchestrates specialized agents across business workflows | LangGraph, FastAPI, Node.js, PostgreSQL | 🔧 Building |
Backend Java 17, Spring Boot 3, Spring Batch, Spring Cloud, Spring Security
APIs REST, GraphQL, Kafka, RabbitMQ, SQS/SNS, OAuth 2.0, JWT
Frontend React.js (Redux, Hooks), Angular 12/14/16 (RxJS), TypeScript, Node.js
Cloud AWS (ECS, EKS, Lambda, RDS, DynamoDB, ElastiCache, CloudWatch)
Azure (AKS, Functions, App Service, Cosmos DB)
Infra Docker, Kubernetes, Helm, Terraform, Jenkins, GitHub Actions
AI / ML Python, LangGraph, LangChain, FastAPI, pgvector, OpenAI API
Databases PostgreSQL, Oracle, MySQL, MongoDB, Cassandra, Redis, DynamoDB
Testing JUnit 5, Mockito, Cypress, REST Assured, TDD, SonarQube
US Bank · Senior Full Stack Software Engineer (Feb 2025 to present) Banking platform engineering: online banking, loan origination, payment processing, wealth management. Java 17, Spring Boot, React, Kafka, AWS, Terraform.
Cognizant Technology Solutions · Software Engineer (Mar 2021 to Dec 2023) Enterprise web platforms for healthcare/pharma clients. Java, Spring Boot, Angular 12/14/16, microservices, L2 production ownership. Recognized with Best Team Member Award.
Verizon · Junior Software Engineer (Jan 2020 to Mar 2021) Telecom customer management, billing systems, and service provisioning. Java 11, Spring Boot, Angular, Azure, Spring Batch.
M.S. Information Technology & Management · Illinois Institute of Technology, Chicago (Dec 2025) STEM-designated · Specialization: Management Information Systems Coursework: Project Management for IT, IT Auditing, Process Engineering, Service-Oriented Architectures, Big Data Infrastructure
B.E. Electrical Engineering · RMD Engineering College, Chennai (Jun 2021)
- Building AtlasAssist and FlowOps Commander, two AI-agent projects targeting production-grade agentic workflows
- Pursuing AWS Solutions Architect Associate (SAA-C03)
- Open to Senior Full-Stack Software, AI/Automation Engineer, and Technical BA/PM roles
All original work in this account is authored by Sairaghav Udayagiri. Commit history verifies authorship.