Senior Java/AWS Software Engineer

Sowmya Kasu

818-***-**** *************@*****.*** LinkedIn GitHub

SUMMARY

Software Engineer with 3+ years of experience building and supporting enterprise applications in government and healthcare. AWS Certified Developer – Associate with hands-on depth in Java (Spring Boot, Java EE), Node.js/GraphQL microservices, SQL, AWS, and Kafka. Track record of resolving 50+ production issues, speeding up database and streaming workloads, and building HIPAA-compliant APIs.

TECHNICAL SKILLS

Languages: Java, TypeScript, JavaScript, Python, SQL Backend & APIs: Spring Boot, Java EE (Servlets, JSP, EJB), Node.js, REST, GraphQL, Microservices, JWT, RBAC Frontend: React, Next.js, Angular, Ext JS, HTML5, CSS3, Tailwind CSS Databases: Oracle, IBM DB2, PostgreSQL

Cloud & DevOps: AWS (EC2, S3, CloudWatch, ECS), Docker, Jenkins, Apache Kafka, Prometheus, Grafana, GitHub Domain: Healthcare (Epic HealthConnect, HIPAA), Government / Integrated Eligibility Systems (CALSAWS) PROFESSIONAL EXPERIENCE

Java Developer, Application Support (L3) – Aurum Data Solutions Jul 2026 – Present

• Provide L3 support for legacy enterprise Java applications (Java, JSP, Ext JS, JDBC, IBM DB2), resolving production defects through log analysis and root-cause investigation.

• Investigate data issues with SQL and partner with development and support teams on bug fixes and maintenance releases.

• Work with REST APIs and modern frontend technologies (React, Next.js, TypeScript) as project needs require. Software Engineer (Contract) – Kaiser Permanente (Remote) Aug 2025 – May 2026

• Designed and deployed GraphQL microservices in Node.js integrated with Epic HealthConnect, supporting secure EHR documentation across multiple hospitals.

• Built JWT and RBAC authentication flows to meet HIPAA requirements for all API interactions.

• Created Prometheus and Grafana dashboards that cut incident response time by 30%; tuned backend data pipelines to support AI-powered clinical tools.

Custom Software Engineer – Accenture (Hyderabad, India) Apr 2021 – Aug 2023

• Delivered 15+ change requests on CALSAWS, a California government eligibility system, on schedule and in compliance with government standards.

• Built multilingual, accessible web forms (AEM, JSP, Servlets, Tailwind CSS) and contributed to a framework migration that improved performance by 40%.

• Optimized Oracle SQL and schema design (30% faster transactions) and resolved 50+ production issues via root-cause analysis, reducing downtime by 20%.

• Supported AWS infrastructure (20+ EC2 instances, S3, CloudWatch) and tuned 10+ Kafka topics, cutting data streaming latency by 25%.

• Mentored junior developers and conducted code reviews. KEY PROJECTS

Distributed Task Orchestration System Java, Spring Boot, Node.js, PostgreSQL, Docker, AWS ECS, GraphQL, Prometheus, Grafana

• Built a microservices orchestration platform exposing REST and GraphQL APIs backed by PostgreSQL, deployed with Docker on AWS ECS.

• Added Prometheus and Grafana observability and optimized task workflows to reduce latency and improve throughput. Malaria Detection Using Deep Learning Python, TensorFlow, Keras, OpenCV, Scikit-learn

• Built a CNN-based malaria parasite classifier (ResNet50, RCNN) using data augmentation, hyperparameter tuning, and model stacking; evaluated with confusion matrices, ROC curves, and classification reports. EDUCATION

M.S. in Computer Science – California State University, Northridge Aug 2023 – May 2025 GPA: 3.67 / 4.00

B.Tech in Computer Science – VNR VJIET, Hyderabad, India Jul 2016 – May 2019 CERTIFICATIONS

AWS Certified Developer – Associate (Amazon Web Services)

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