I am an experienced and results-driven Senior Software Engineer with over 5 years of hands-on experience in designing, developing, testing, and deploying scalable data acquisition and transport services in the data center infrastructure domain. I am adept at leading engineering teams, mentoring junior developers, and delivering high-quality software solutions. My expertise spans the full software development lifecycle including coding standards, design patterns, and system reliability and scaling. I am passionate about creating elegant, customer-centric solutions that drive operational efficiency. My experience includes architecting high-availability systems, developing microservices, working with cloud technologies like AWS and Azure, and continuously improving system performance through automation and monitoring. I enjoy collaborating with cross-functional teams and fostering professional growth among colleagues.

Sathvika Billa

I am an experienced and results-driven Senior Software Engineer with over 5 years of hands-on experience in designing, developing, testing, and deploying scalable data acquisition and transport services in the data center infrastructure domain. I am adept at leading engineering teams, mentoring junior developers, and delivering high-quality software solutions. My expertise spans the full software development lifecycle including coding standards, design patterns, and system reliability and scaling. I am passionate about creating elegant, customer-centric solutions that drive operational efficiency. My experience includes architecting high-availability systems, developing microservices, working with cloud technologies like AWS and Azure, and continuously improving system performance through automation and monitoring. I enjoy collaborating with cross-functional teams and fostering professional growth among colleagues.

Available to hire

I am an experienced and results-driven Senior Software Engineer with over 5 years of hands-on experience in designing, developing, testing, and deploying scalable data acquisition and transport services in the data center infrastructure domain. I am adept at leading engineering teams, mentoring junior developers, and delivering high-quality software solutions. My expertise spans the full software development lifecycle including coding standards, design patterns, and system reliability and scaling.

I am passionate about creating elegant, customer-centric solutions that drive operational efficiency. My experience includes architecting high-availability systems, developing microservices, working with cloud technologies like AWS and Azure, and continuously improving system performance through automation and monitoring. I enjoy collaborating with cross-functional teams and fostering professional growth among colleagues.

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Experience Level

Expert
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Expert
Expert
Expert
Expert
Expert
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Intermediate
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Work Experience

Senior Software Engineer at Cerner Corporation
January 1, 2024 - Present
Designed and developed a comprehensive claims processing system using Java 17, Node.js, and Spring Boot. Established scalable microservices architecture supporting 100,000+ daily transactions. Implemented secure RESTful APIs with OAuth2 and JWT authentication and role-based access control. Optimized PostgreSQL and Redis caching for performance improvements. Built interactive dashboards using React and Bootstrap for real-time claim tracking and fraud detection. Utilized cloud services including AWS (EC2, Lambda, S3, Redshift, EMR), Apache Kafka, and Spark for data ingestion and analytics. Led CI/CD pipeline design reducing deployment time by 50%. Mentored junior engineers, conducted code reviews, and participated in on-call rotations to maintain system uptime and resolve production issues swiftly.
Software Engineer at HCLTech
December 31, 2022 - August 6, 2025
Developed and optimized an AI-powered sales chatbot backend using Python with Flask and NLP frameworks including spaCy and NLTK to achieve 90% accuracy. Architected microservices for modular scaling and maintainability. Worked extensively with MS SQL, Azure DB, Cassandra, and MongoDB implementing sharding and indexing strategies. Designed RESTful APIs for CRM and external integrations, improving responsiveness by 30%. Deployed on AWS using EC2, Lambda, CloudFormation, S3, and Redshift. Created monitoring dashboards with Splunk and Grafana for real-time system insights and alerts. Implemented secure API integrations with fine-grained IAM access control. Developed CI/CD pipelines with Jenkins, reducing deployment time by 45%. Designed real-time messaging infrastructure using Apache Kafka supporting 5,000 messages per second. Mentored juniors and practiced Agile methodologies.
Junior Software Engineer at Deloitte
December 31, 2021 - August 6, 2025
Developed and maintained microservices for core banking using Spring Boot with domain-driven design principles. Designed secure REST APIs with Spring Security, OAuth2, and JWT. Reduced database query times by 35% by optimizing SQL and JPA queries. Implemented real-time fraud detection using Apache Kafka Streams. Used Redis for distributed caching and pub/sub messaging, reducing latency by 60%. Managed Azure Kubernetes Service deployments with Helm and integrated Azure DevOps CI/CD pipelines. Migrated legacy monoliths to cloud-native microservices with 99.95% uptime. Integrated payment gateways with PCI-DSS compliance. Built audit logging with Spring AOP and ELK stack, improving traceability by 40%. Developed batch jobs handling 100k+ records monthly using Spring Batch. Documented APIs via Swagger/OpenAPI and maintained system architecture in Confluence. Created Python ETL pipelines with Airflow and optimized Redshift queries. Collaborated in on-call support and rigorous code reviews.
Senior Software Engineer at Cerner Corporation, MO
January 1, 2024 - Present
Designed and implemented a comprehensive claims processing system using Java 17, Node.js, and Spring Boot with a microservices architecture to support over 100,000 daily transactions. Developed RESTful APIs, implemented asynchronous processing, secured APIs with JWT and OAuth2, and optimized database queries and caching to improve performance and security. Leveraged AWS and Azure cloud services such as EC2, Lambda, Redshift, EMR, and Data Factory for scalable data processing and analytics. Built interactive dashboards using React and Bootstrap and ensured system stability via performance testing and monitoring tools such as JMeter, AppDynamics, and Splunk. Automated CI/CD pipelines with Jenkins and improved deployment speed and system reliability. Led the design and implementation of data acquisition infrastructure, mentored junior developers, and participated in production issue resolution and code reviews.
Software Engineer at HCLTech, India
December 31, 2022 - August 20, 2025
Developed an AI-powered sales chatbot backend using Python Flask and NLP frameworks (spaCy, NLTK) achieving 90% accuracy in intent detection. Architected a microservices system for chatbot modules allowing scalable independent components supporting a 70% increase in concurrent users. Worked with MS SQL, Azure DB, Cassandra, and MongoDB, implementing sharding and optimized queries. Developed secure RESTful APIs and deployed solutions on AWS cloud infrastructure with automated management via CloudFormation. Built dashboards for log monitoring and alerting using Splunk, Grafana, and Elasticsearch. Implemented real-time messaging with Apache Kafka processing 5,000 messages/second and improved data management and system responsiveness by 30-40%. Led junior developers and participated in agile ceremonies for timely delivery of quality software.
Junior Software Engineer at Deloitte, India
December 31, 2021 - August 20, 2025
Developed and maintained 15+ microservices for core banking using Spring Boot with domain-driven design. Designed secure REST APIs with OAuth2 and JWT, reducing query load time by 35% through advanced database techniques. Implemented a real-time fraud detection system with Apache Kafka and Redis caching, improving latency by up to 60%. Managed microservices on Azure Kubernetes Service with CI/CD pipelines via Azure DevOps achieving 99.95% uptime. Migrated legacy systems to cloud-native microservices, handled high-throughput data ingestion with Azure Event Hubs and RabbitMQ, and integrated payment gateways ensuring PCI-DSS compliance. Developed audit logging frameworks for compliance, scheduled batch jobs for large data processing, and documented services using Swagger/OpenAPI. Contributed to system design and quality assurance processes while supporting production environments.

Education

Master of Science in Information Systems at Saint Louis University, Saint Louis MO
January 11, 2030 - August 6, 2025
Bachelor of Electronics and Communication Engineering at Sri Indu College of engineering & Technology
January 11, 2030 - August 6, 2025
Master of Science in Information Systems at Saint Louis University, Saint Louis MO
January 11, 2030 - August 20, 2025
Bachelor of Electronics and Communication Engineering at Sri Indu College of Engineering & Technology
January 11, 2030 - August 20, 2025

Qualifications

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Industry Experience

Healthcare, Financial Services, Software & Internet, Professional Services