YESWANTH KUMAR REDDY NACHU
Java Full Stack Developer
Overview
6
6
years of professional experience
1
1
Certification
Work History
Full Stack Java Developer
Ditech Financial
New York
02.2024 - Current
- Developed and enhanced Spring Boot microservices for loan processing, escrow updates, and payment servicing, integrating REST APIs used by loan officers and customer service teams.
- Implemented Kafka-based event-driven workflows for payment posting, loan status updates, and audit triggers; stabilized consumers using retry and DLQ patterns.
- Designed efficient data solutions by optimizing Oracle SQL queries (35% faster lookups) and creating MongoDB collections for servicing metadata and customer profiles.
- Implemented secure authentication and authorization in Java microservices using Spring Security with JWT and OAuth 2.0, enabling token-based access control for internal and partner APIs.
- Built Angular components for dashboards, loan summaries, and payment history, improving API integration with RxJS and reusable UI modules.
- Containerized and automated deployments using Docker and Jenkins CI/CD pipelines; migrated legacy monoliths into modular microservices.
- Enhanced system reliability and observability by improving ActiveMQ message handling, implementing ELK-based centralized logging, and automating nightly batch schedulers.
- Collaborated cross-functionally with business analysts and QA to translate mortgage regulations (RESPA/TILA) into technical workflows, perform UAT support, and mentor junior developers.
- Ditech Financial is a mortgage lending and servicing organization based in NYC.
Soft ware Developer
HDFC Home Loans
Hydrabad
02.2020 - 12.2022
- Developed and enhanced Spring Boot microservices for loan modification, hardship assistance, and borrower servicing workflows, delivering REST APIs aligned with new eligibility and CFPB compliance rules.
- Designed robust data models and optimized SQL/MongoDB queries, improving loan detail page latency and building complex stored procedures and payment history snapshot logic.
- Built scalable borrower-facing UI modules in Angular 10+, implementing reusable components, shared services, and route guards to enhance UX, performance, and security.
- Integrated Spring Cloud API Gateway and Kafka to enable secure routing, centralized authentication, and event-driven communication across distributed microservices.
- Implemented Spring Security with JWT and OAuth 2.0, along with API versioning, ensuring secure, token-based, and backward-compatible integrations for internal and partner APIs.
- Developed automated batch jobs for hardship and modification processing, incorporating caching layers and change-data-capture logic to maintain borrower profile consistency.
- Enhanced transaction resilience and reliability by tuning JVM configurations, improving exception handling, and leveraging message retry and caching strategies.
- Collaborated across Agile teams to gather mortgage workflow requirements, conduct sprint demos, perform peer reviews, and support production releases and post-deployment validation.
- Prepared microservices for cloud migration through Docker containerization, Flyway schema versioning, and CI/CD automation, improving observability via Splunk and OpenAPI documentation.
- NewRez/Shellpoint operates large-scale mortgage servicing platforms in NYC, focusing on loan modification, hardship assistance, and borrower servicing portals.
Education
Bachelor's - Computer Science
R.M.K Engineering College
Masters - Computer Science
NJIT University
PROFESSIONAL SUMMARY
Java Full Stack Engineer with 4 years of experience, specializing in backend-heavy development (70%) using Java, Spring Boot, and microservices. Strong experience building scalable, cloud-ready REST APIs, event-driven integrations using Kafka/RabbitMQ, and high-performing data access layers using SQL and MongoDB (MQL). Frontend experience (30%) using Angular 10+, TypeScript, JavaScript, and Node.js tooling. Hands-on in CI/CD, API Gateway integrations, containerization, and financial/mortgage domain workflows including loan onboarding, decisioning, payment processing, and servicing.
Certification
AWS Certified Developer Associate
Timeline
Full Stack Java Developer
Ditech Financial
02.2024 - Current
Soft ware Developer
HDFC Home Loans
02.2020 - 12.2022
Bachelor's - Computer Science
R.M.K Engineering College
Masters - Computer Science
NJIT University