Ridhvik Rohan Oruganti

Full Stack Software Engineer at TikTok (PrivacyGo & PETAce)

Developed secure microservices using Java 21, Spring Boot 3.x, Kafka, and PostgreSQL handling over 40 million daily privacy events. Integrated Rust/C++ cryptographic engine to improve secure protocol execution time by 28%. Built React.js dashboards with TypeScript, Zustand, and Tailwind CSS to visualize differential privacy and campaign encryption status. Containerized microservices with Kubernetes, Helm, OpenShift, implemented structured logging, zero downtime deployments, and OpenTelemetry tracing. Designed secure OAuth2.0/JWT REST APIs supporting GDPR/CCPA compliance. Achieved over 92% test coverage with JUnit, Mockito, Cypress, and TestContainers. Engineered event-driven Kafka Streams and Redis solutions for low latency encrypted ad data ingestion. Developed CI/CD pipelines with GitLab CI and GitOps workflows, collaborating with cryptography researchers to convert MPC specifications into secure Java services and internal RFCs.

Full Stack Developer at Shopify

Built a merchant app using Java 17, Spring Boot 3, and React.js automating billing for 3,000+ users and reducing onboarding time by 22%. Engineered OAuth 2.0 and JWT authentication with Shopify Admin APIs processing over 1 million transactions monthly with 99.99% uptime and compliance. Developed performance dashboards using Shopify Polaris, App Bridge and React.js reducing support tickets by 15%. Designed RESTful and GraphQL APIs using Spring Boot, Hibernate, and PostgreSQL, improving response times by 30% using caching and async patterns. Created CI/CD pipelines with GitHub Actions and Docker; deployed microservices on AWS Elastic Beanstalk and Heroku with zero downtime. Implemented monitoring with Prometheus, Grafana, and ELK stack resolving database latency under high traffic. Maintained 90%+ test coverage with TDD using JUnit 5, Mockito, and Cypress. Participated in Agile sprint planning, code reviews, and ensured Shopify API compatibility through migrations, audits, encryption, an

Full Stack Developer at IBM

Delivered hybrid-cloud accelerators using Java 11, Spring Boot, and OpenShift reducing BFSI clients' modernization efforts by 40%. Deployed microservices on IBM Cloud Pak and integrated API Connect, OAuth 2.0 with API latency under 200ms. Built automation workflows with Watson AI and React.js dashboards improving enterprise customer service efficiency by 60%. Designed CI/CD pipelines using Tekton, UrbanCode, and GitHub Actions; deployed Dockerized microservices with OpenShift Helm and YAML-based automation. Enabled real-time monitoring with Prometheus, Grafana, and ELK stack improving incident response by 25%. Developed SPAs with React.js 18, Tailwind CSS, and Redux Toolkit adopting clean architecture and enterprise-grade compliance practices, including DevSecOps and SAST/DAST integration.

Full Stack Software Engineer at TikTok (PrivacyGo & PETAce)

Developed secure microservices in Java 21, Spring Boot, Kafka, and PostgreSQL processing 40M+ daily privacy events. Integrated cryptographic engines via gRPC and JNI, improving secure protocol execution by 28%. Built React dashboards with TypeScript for privacy data visualization. Containerized microservices with Kubernetes, Helm, OpenShift, and implemented observability with OpenTelemetry. Designed REST APIs with OAuth2.0/JWT supporting GDPR/CCPA compliance. Achieved over 92% test coverage using JUnit, Mockito, Cypress. Engineered Kafka Streams and Redis for low-latency encrypted ad data ingestion. Created CI/CD pipelines with GitLab CI, SonarQube, Docker, Vault, enabling multi-environment deployments. Collaborated with cryptography researchers converting MPC specs into secure Java services and RFCs.

Full Stack Developer at Shopify

Built merchant app with Java 17, Spring Boot 3, and React.js automating billing for 3,000+ users, reducing onboarding time by 22%. Engineered OAuth 2.0 and JWT authentication with Shopify Admin APIs processing 1M+ monthly transactions with 99.99% uptime. Developed performance dashboards using Shopify Polaris and App Bridge, reducing support tickets by 15%. Designed RESTful and GraphQL APIs improving response times by 30% via caching and async methods. Created CI/CD pipelines with GitHub Actions and Docker deploying to AWS Elastic Beanstalk and Heroku with zero downtime. Implemented monitoring with Prometheus, Grafana, ELK stack to identify and resolve bottlenecks. Maintained 90%+ test coverage with TDD practices. Participated in Agile planning, code reviews, and ensured Shopify API compliance.

Full Stack Developer at IBM

Delivered hybrid-cloud accelerators with Java 11, Spring Boot, and OpenShift reducing BFSI client modernization efforts by 40%. Deployed Java microservices on IBM Cloud Pak with OAuth 2.0 and API Connect achieving sub-200ms API latency. Built automation workflows with Watson AI, React.js dashboards, and REST APIs enhancing customer service workflows by 60%. Created CI/CD pipelines using Tekton, UrbanCode, GitHub Actions deploying containerized microservices via Helm and OpenShift. Enabled real-time monitoring with Prometheus, Grafana, ELK stack improving incident response. Developed SPAs using React.js 18, Tailwind CSS, Redux Toolkit adopting DevSecOps and SAST/DAST tools for enterprise compliance.

Full Stack Software Engineer at TikTok (PrivacyGo & PETAce)

Developed secure microservices using Java 21, Spring Boot 3.x, Kafka, and PostgreSQL to process 40M+ daily privacy events. Integrated PETAce cryptographic engine (Rust/C++) into Java services via gRPC and JNI, improving secure protocol execution time by 28%. Built React.js dashboards with TypeScript, Zustand, and Tailwind CSS for visualizing DP noise, PSI match rates, and campaign encryption status. Containerized Java microservices with Kubernetes, OpenShift; implemented structured logging, zero-downtime deployments, and OpenTelemetry tracing pipelines. Designed secure RESTful APIs with OAuth2.0/JWT, TLS 1.3, and granular access controls to support GDPR/CCPA compliance efforts. Achieved 92%+ test coverage using JUnit, Mockito, Cypress, and TestContainers across cryptographic flows, backend APIs, and React UI. Engineered Kafka Streams, Redis, and reactive Spring patterns for ingesting encrypted ad data with low-latency SLAs. Built internal tools for privacy-safe dataset auditing using g

Full Stack Developer at Shopify

Built merchant app using Java 17, Spring Boot 3, React.js, automating billing for 3,000+ users, reducing onboarding time by 22%. Engineered OAuth 2.0 and JWT authentication with Shopify Admin APIs, processing 1M+ transactions/month with 99.99% uptime and full compliance. Used Shopify Polaris, App Bridge, and React.js for performance dashboards, reducing support tickets by 15% with component optimization. Designed RESTful and GraphQL APIs using Spring Boot, Hibernate, PostgreSQL; improved response time 30% via caching and async patterns. Created CI/CD pipelines with GitHub Actions, Docker; deployed microservices to AWS Elastic Beanstalk, Heroku with zero production downtime. Implemented monitoring using Prometheus, Grafana, and ELK stack; identified performance bottlenecks and resolved database latency under high traffic. Wrote 300+ unit/integration tests with JUnit 5, Mockito, Cypress; maintained 90%+ test coverage using TDD practices. Participated in Agile sprint planning, code review

Full Stack Developer at IBM

Delivered hybrid-cloud accelerators using Java 11, Spring Boot, OpenShift; reduced BFSI clients' modernization efforts by 40% via containerized solutions. Deployed Java microservices on IBM Cloud Pak, integrated API Connect, OAuth 2.0, achieving <200ms API latency in secure backend systems. Built full-stack automation with Watson AI, React.js dashboards, REST APIs, enhancing enterprise customer service workflows by 60% efficiency. Created CI/CD pipelines using Tekton, UrbanCode, GitHub Actions; deployed Dockerized microservices via OpenShift Helm with YAML-based automation. Enabled real-time monitoring with Prometheus, Grafana, ELK; improved incident response by 25% through structured logging and custom alerting. Developed SPAs using React.js 18, Tailwind CSS, Redux Toolkit; adopted clean architecture, DevSecOps, SAST/DAST tools for enterprise-grade compliance.

Full Stack Software Engineer at TikTok (PrivacyGo & PETAce)

Developed secure microservices using Java 21, Spring Boot 3.x, Kafka, and PostgreSQL to process 40M+ daily privacy events. Integrated PETAce cryptographic engine (Rust/C++) into Java services via gRPC and JNI, improving secure protocol execution time by 28%. Built React.js dashboard with TypeScript, Zustand, and Tailwind CSS for visualizing DP noise, PSI match rates, and campaign encryption status. Containerized Java microservices with Kubernetes, Helm, OpenShift; implemented structured logging, zero-downtime deployments, and OpenTelemetry tracing pipelines. Designed secure RESTful APIs with OAuth2.0/JWT, TLS 1.3, and granular access controls to support GDPR/CCPA compliance. Achieved 92%+ test coverage using JUnit, Mockito, Cypress, and TestContainers across cryptographic flows, backend APIs, and React UI. Engineered Kafka Streams, Redis, and reactive Spring patterns for ingesting encrypted ad data with low-latency SLAs. Built internal tools for privacy-safe dataset auditing using gRPC

Full Stack Developer at Shopify

Built merchant app using Java 17, Spring Boot 3, React.js, automating billing for 3,000+ users; OAuth 2.0 and JWT authentication with Shopify Admin APIs, processing 1M+ transactions/month with 99.99% uptime and full compliance. Used Shopify Polaris, App Bridge, and React.js for performance dashboards, reducing support tickets by 15% with component optimization. Designed RESTful and GraphQL APIs using Spring Boot, Hibernate, PostgreSQL; improved response time 30% via caching and async patterns. Created CI/CD pipelines with GitHub Actions, Docker; deployed microservices to AWS Elastic Beanstalk, Heroku with zero production downtime. Implemented monitoring using Prometheus, Grafana, and ELK stack; identified performance bottlenecks and resolved database latency under high traffic. Wrote 300+ unit/integration tests with JUnit 5, Mockito, Cypress; maintained 90%+ test coverage using TDD practices to prevent regressions. Participated in Agile sprint planning, code reviews, and team collabora