I am a results-driven Software Developer with 3+ years of experience building scalable microservices and real-time financial processing systems. I specialize in backend architectures using Java, Spring Boot, Apache Kafka, and cloud-native DevOps on Azure and AWS. In Agile environments, I deliver high-throughput, audit-compliant solutions that improve risk scoring, compliance workflows, and CI/CD pipelines. In my roles at Freddie Mac and Hexaware, I integrated MISMO XML, credit bureau APIs, KYC checks, and Drools-based rule engines to enable faster decisions and stronger fraud detection. I enjoy solving complex data and system integration problems, instrumenting observability with OpenTelemetry, and implementing regulatory-grade access controls.

Abhinav Reddy Gattu

I am a results-driven Software Developer with 3+ years of experience building scalable microservices and real-time financial processing systems. I specialize in backend architectures using Java, Spring Boot, Apache Kafka, and cloud-native DevOps on Azure and AWS. In Agile environments, I deliver high-throughput, audit-compliant solutions that improve risk scoring, compliance workflows, and CI/CD pipelines. In my roles at Freddie Mac and Hexaware, I integrated MISMO XML, credit bureau APIs, KYC checks, and Drools-based rule engines to enable faster decisions and stronger fraud detection. I enjoy solving complex data and system integration problems, instrumenting observability with OpenTelemetry, and implementing regulatory-grade access controls.

Available to hire

I am a results-driven Software Developer with 3+ years of experience building scalable microservices and real-time financial processing systems. I specialize in backend architectures using Java, Spring Boot, Apache Kafka, and cloud-native DevOps on Azure and AWS. In Agile environments, I deliver high-throughput, audit-compliant solutions that improve risk scoring, compliance workflows, and CI/CD pipelines.

In my roles at Freddie Mac and Hexaware, I integrated MISMO XML, credit bureau APIs, KYC checks, and Drools-based rule engines to enable faster decisions and stronger fraud detection. I enjoy solving complex data and system integration problems, instrumenting observability with OpenTelemetry, and implementing regulatory-grade access controls.

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Experience Level

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Language

English
Fluent

Work Experience

Software Developer at Freddie Mac
April 1, 2025 - Present
Built income-verification pipelines using Java 21 and Spring Boot 3.x to process MISMO-standard borrower data and extract credit bureau signals from Experian, increasing FICO scoring precision by 19% through optimized API integration and data normalization. Designed event-driven borrower asset validation workflows using Apache Kafka and Spring Cloud, improving verification reliability by 24% and enabling end-to-end audit tracing with OpenTelemetry across microservices. Refactored risk-evaluation microservices with Snowflake data lineage mapping and credit-risk rule alignment, boosting lender decision throughput by 32%. Developed compliant audit-trace workflows integrating Equifax signals, achieving 27% faster audit reconstruction and reducing manual review. Enhanced borrower-assessment rules using JPA/Spring Data and MISMO XML transformations, improving documentation fidelity by 22%. Implemented OAuth2/JWT-secured REST APIs for cross-service data exchange with regulatory-grade access c
Java Developer at Hexaware Technologies
January 1, 2021 - July 1, 2023
Built real-time fraud detection system using Spring Boot microservices, Drools rule engine, and Kafka Streams, improving fraud decision precision by 28% through Redis-backed profiling and real-time merchant-risk feed integration. Developed loan eligibility evaluation pipelines using Hibernate ORM, Apache POI document extraction, and event-driven triggers, improving approval accuracy by 30% with integrated KYC verification, credit bureau score lookups, and audit-compliant document automation. Implemented cross-service transaction validation using Java domain modeling, REST API orchestration, and device-risk scoring, strengthening fraud-response consistency across issuer networks. Improved CI/CD pipeline reliability with Jenkins automation, Docker containerization, and SonarQube static analysis, reducing deployment defects by 25% and improving microservice resilience. Optimized system throughput by tuning SQL query plans, refining Drools rule groups, and adjusting Kafka consumer offsets,

Education

Master of Science — Computer Science at Pace University
August 1, 2023 - May 1, 2025
Bachelor of Technology — Computer Science & Engineering at Vardhaman College of Engineering
January 11, 2030 - May 1, 2023

Qualifications

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Industry Experience

Software & Internet, Financial Services, Professional Services