Deekshitha T
Full Stack Developer | Java 17, Spring Boot, Node.js, React | AWS EKS, Terraform, Docker | CI/CD & Observability | Building Scalable, Secure Web Applications
- Role
- Java Full Stack Developer at Cigna Healthcare
- Location
- Houston, TX, US
- LinkedIn followers
- 500 followers
About Deekshitha T
I’m a Java Full Stack Developer with 4+ years of experience building secure, scalable…
Experience
Java Full Stack Developer
Feb 2025 — Present · US
Built Java 17 / Spring Boot microservices for claims adjudication with Kafka, Redis, and PostgreSQL added idempotent workflows and async processing, improving throughput and cutting p95 API latency by 45%.• Implemented FHIR-compliant REST APIs with OAuth2/OIDC, RBAC, encryption-at-rest/in-transit, and full audit trails via API Gateway and OpenAPI/Swagger, meeting HIPAA standards.• Modernized the React 18 + TypeScript member portal using React Query and lazy loading; improved page load time by >50% and Core Web Vitals across key journeys (claim submit/track, benefits).• Introduced contract tests (Pact), Cypress/Jest suites, and SonarQube quality gates; raised coverage and reduced production regressions, lowering P0 incidents 30%.• Deployed on AWS EKS, RDS, S3/CloudFront with Terraform and GitHub Actions (blue/green) moved from ad-hoc to weekly zerodowntime releases, uptime 99.95%.• Added centralized observability (ELK, Prometheus/Grafana) with SLO dashboards and alerting; shortened MTTR and stabilized peak-time traffic.• Delivered secure Payer-to-Payer data exchange endpoints and rate-limit policies, reducing manual handoffs and call-center escalations.
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