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I’m a software developer with 4+ years of experience building scalable backend systems and cloud-based applications, with a strong focus on healthcare, marketing technology, and enterprise infrastructure. I work with Python and Java, design RESTful APIs and microservices, and build high-throughput data services that reliably support hundreds of thousands of transactions and events each day. I enjoy turning complex requirements into production-grade services—whether optimizing database performance with PostgreSQL and SQL tuning, implementing event-driven architectures with Apache Kafka, or deploying containerized systems on AWS using Docker and EC2. I also care about quality and security, using automated testing, CI/CD pipelines, and OAuth2/JWT while following OWASP best practices to protect sensitive data.…I’m a software developer with 4+ years of experience building scalable backend systems and cloud-based applications, with a strong focus on healthcare, marketing technology, and enterprise infrastructure. I work with Python and Java, design RESTful APIs and microservices, and build high-throughput data services that reliably support hundreds of thousands of transactions and events each day. I enjoy turning complex requirements into production-grade services—whether optimizing database performance with PostgreSQL and SQL tuning, implementing event-driven architectures with Apache Kafka, or deploying containerized systems on AWS using Docker and EC2. I also care about quality and security, using automated testing, CI/CD pipelines, and OAuth2/JWT while following OWASP best practices to protect sensitive data.

Venkata Sai Yashwanth Varda

Software Engineer, Back-End Developer, Programmer, +2

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I’m a software developer with 4+ years of experience building scalable backend systems and cloud-based applications, with a strong focus on healthcare, marketing technology, and enterprise infrastructure. I work with Python and Java, design RESTful APIs and microservices, and build high-throughput data services that reliably support hundreds of thousands of transactions and events each day. I enjoy turning complex requirements into production-grade services—whether optimizing database performance with PostgreSQL and SQL tuning, implementing event-driven architectures with Apache Kafka, or deploying containerized systems on AWS using Docker and EC2. I also care about quality and security, using automated testing, CI/CD pipelines, and OAuth2/JWT while following OWASP best practices to protect sensitive data.…I’m a software developer with 4+ years of experience building scalable backend systems and cloud-based applications, with a strong focus on healthcare, marketing technology, and enterprise infrastructure. I work with Python and Java, design RESTful APIs and microservices, and build high-throughput data services that reliably support hundreds of thousands of transactions and events each day. I enjoy turning complex requirements into production-grade services—whether optimizing database performance with PostgreSQL and SQL tuning, implementing event-driven architectures with Apache Kafka, or deploying containerized systems on AWS using Docker and EC2. I also care about quality and security, using automated testing, CI/CD pipelines, and OAuth2/JWT while following OWASP best practices to protect sensitive data.

Available to hire

I’m a software developer with 4+ years of experience building scalable backend systems and cloud-based applications, with a strong focus on healthcare, marketing technology, and enterprise infrastructure. I work with Python and Java, design RESTful APIs and microservices, and build high-throughput data services that reliably support hundreds of thousands of transactions and events each day.

I enjoy turning complex requirements into production-grade services—whether optimizing database performance with PostgreSQL and SQL tuning, implementing event-driven architectures with Apache Kafka, or deploying containerized systems on AWS using Docker and EC2. I also care about quality and security, using automated testing, CI/CD pipelines, and OAuth2/JWT while following OWASP best practices to protect sensitive data.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

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Expert

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Expert

Intermediate

Intermediate

Work Experience

Software Developer at Molina Healthcare

June 1, 2025 - Present

Delivered production-grade healthcare service endpoints using Python and FastAPI, building scalable REST APIs to process 420K+ eligibility and claims transactions daily. Structured backend modules in Java with Spring Boot in a microservices architecture, integrating enrollment, billing, and provider management across 18 enterprise healthcare applications. Optimized persistence and retrieval performance using PostgreSQL and advanced SQL tuning for 650K+ patient, claims, and provider records. Implemented event-driven messaging with Apache Kafka across 12 healthcare systems and operationalized predictive analytics services using machine learning models and NumPy across 14 clinical datasets. Containerized and deployed 25 production microservices on AWS EC2, and accelerated release cycles with automated CI/CD (GitHub Actions) supporting 60+ deployments per month. Strengthened reliability and security using automated API/integration testing (JUnit, Postman), OAuth2/JWT authorization, and OWA

Software Developer at Epsilon

July 1, 2024 - June 1, 2025

Architected customer data processing modules using Java, Spring Boot, and REST APIs to handle 800K+ daily consumer interaction records for a marketing technology platform. Developed scalable microservices deployed with Docker and Kubernetes, delivering 12 production services for enterprise advertising campaign systems. Improved high-traffic API performance by optimizing PostgreSQL data access, indexing, and query tuning, reducing response time from 9 seconds to 1.8 seconds across 25 endpoints. Integrated AWS services (EC2, S3, IAM) with DevOps to support 30+ application environments for marketing analytics. Built CI/CD pipelines using Jenkins, Git, and Maven to support 40 stable production releases, and implemented real-time event ingestion with Apache Kafka for 300K+ marketing events per day. Added Redis caching to reduce load across 18 internal APIs and improve throughput during peak traffic. Collaborated with product and analytics teams to deliver campaign reporting services using A

Software Developer at Dell Technologies

November 1, 2019 - December 1, 2022

Built backend monitoring services with Python and Flask, delivering scalable REST APIs for 310K+ daily device telemetry events. Implemented asynchronous processing using Celery and Redis to automate 14 device diagnostics and firmware update workflows across enterprise hardware management systems. Developed Python automation utilities for analyzing 500K+ infrastructure performance logs. Designed relational data models in PostgreSQL and tuned SQL queries to improve performance for 540K+ device lifecycle and telemetry records powering monitoring dashboards. Implemented distributed communication using gRPC and Protocol Buffers across 11 monitoring services, containerized applications with Docker on AWS EC2 for 19 production microservices, and automated build/deployment workflows using Git and Jenkins to support 48 release cycles. Participated in Agile/Scrum using Jira and Confluence, implementing and releasing 26 platform features, and secured device management records using LDAP authentic