Engineered back-end solutions using Node.js, Django, .NET Core, and Java that increased system stability by 55%, reducing downtime and ensuring seamless performance for high-volume workloads across cloud environments.

Designed and optimized RESTful, FastAPI, and GraphQL APIs that cut integration time by 40%, enabling front-end teams to deliver new features rapidly and improving cross-team collaboration.

Enhanced PostgreSQL and MongoDB performance through advanced indexing and caching strategies, reducing query latency by 50% and supporting millions of concurrent users.

Deployed cloud-native applications to AWS and GCP, lowering infrastructure costs by 30% while improving uptime, scalability, and disaster recovery readiness.

Implemented secure authentication workflows leveraging OAuth 2, JWT, and role-based access controls, protecting sensitive user data and aligning with HIPAA and GDPR standards.

Developed responsive, modern front ends in React, Next.js, and TypeScript, improving load times, accessibility, and user engagement across devices.

Architected microservices and modular back-end components following domain-driven design principles to improve maintainability, scalability, and testability.

Automated CI/CD pipelines with GitHub Actions, Docker, and Kubernetes, accelerating release cycles, reducing deployment errors, and improving code quality.

Integrated payment processing, transactional email, and notifications through Stripe, AWS SES, and Firebase Cloud Messaging to enhance user workflows.

Mentored 5 junior engineers in back-end architecture, clean coding practices, and cloud deployment strategies, promoting skill growth and collaboration.

Established observability practices by implementing CloudWatch and Datadog dashboards, creating proactive monitoring and incident response processes.

Collaborated with designers, QA, and product managers to align technical solutions with business requirements, ensuring on-time and high-quality delivery.

Authored detailed technical documentation, onboarding materials, and code standards to streamline knowledge transfer and maintain consistency across teams.

Improved automated test coverage with Jest, Cypress, and Playwright, reducing regressions and maintaining high-quality releases in continuous delivery pipelines.

Developed enterprise dashboards using React, TypeScript, Tailwind, and reusable component architecture.

Built scalable Node.js and Python microservices, improving back-end performance by 35%.

Designed REST and WebSocket APIs with OAuth 2/JWT for secure, real-time data exchange.

Automated deployments with GitHub Actions, AWS Lambda/S3, and Terraform (IaC).

Reduced deployment errors by 80% and optimized cloud spend by 22%.

Enforced accessibility (WCAG, ARIA) and created design system libraries for UI consistency.

Collaborated across design, cloud, and product teams in Agile sprints.

Developed MVP applications using Flask, FastAPI, and .NET Core that accelerated project delivery by 45%, securing major contracts and demonstrating rapid prototyping capabilities.

Created AI-driven APIs in Python and Node.js, improving document processing speeds by 50%, reducing manual work, and enhancing data accuracy for end users.

Built dynamic React and Next.js front ends that increased user engagement and adoption by 35%, delivering intuitive experiences and modern interfaces.

Managed GCP infrastructure, automating deployments with Cloud Build and Cloud Run to cut release times by 40%, improve reliability, and streamline operations.

Designed secure authentication systems and role-based access controls to protect sensitive healthcare data while meeting compliance requirements.

Integrated Gemini AI search, document analysis workflows, and custom search interfaces into full-stack applications to deliver intelligent user experiences.

Developed real-time collaboration tools leveraging Firebase Realtime Database and Firestore, improving team productivity and data synchronization.

Optimized FastAPI and Django endpoints, implementing performance improvements to reduce API response times and improve scalability.

Mentored 5 junior engineers on Python frameworks, GCP architecture, and modern DevOps best practices, fostering professional growth and knowledge sharing.

Established coding standards, detailed technical documentation, and automated testing practices to maintain quality and consistency across deliverables.

Delivered Angular dashboards with SSR via Nuxt.js and integrated .NET Core APIs secured with OAuth2 & RBAC.

Enhanced UX and observability by integrating Stripe, LogRocket, and real-time logs.

Cut front-end load time by 27% through code splitting, lazy loading, and CDN.

Built CI/CD pipelines with Docker and Jenkins, enabling faster releases and parallel dev testing.

Improved DB indexing for high-traffic endpoints and supported back-end API enhancement.

Led back-end development in Node.js, Django, .NET Core, and Java, improving system performance by 60% and scaling infrastructure to support a 4x increase in daily active users.

Developed modular front ends in React, Angular, and TypeScript that reduced maintenance by 30%, enhanced accessibility, and improved usability across enterprise applications.

Created RESTful and GraphQL APIs supporting complex workflows, accelerating feature delivery by 35% and enabling cross-platform data integrations.

Implemented Azure-based CI/CD pipelines that cut deployment times by 50%, increased release frequency, and reduced production incidents.

Engineered encryption protocols, secure access controls, and audit logging workflows to ensure compliance with HIPAA and FERPA regulations.

Managed Azure infrastructure for both monolithic and microservices architectures, improving scalability and system reliability.

Integrated Power BI dashboards and data visualizations to deliver actionable insights and real-time reporting for business stakeholders.

Built reusable UI component libraries and design systems to standardize front-end development and increase productivity across teams.

Created automated monitoring and alerting systems that proactively detected and resolved production issues before they impacted users.

Led sprint planning, backlog refinement, and cross-team collaboration sessions to align goals, share knowledge, and drive project success.

Developed scalable FastAPI and Node.js services supporting real-time analytics, data processing, and external integrations.

Improved API reliability and performance by implementing caching layers, rate limiting, and circuit breaker patterns across critical services.

Mentored 10+ developers and interns on architecture best practices, Agile methodologies, and modern testing strategies to elevate team performance.

Created Vue.js dashboards for live vehicle telemetry using WebSockets and Express.js.

Developed Spring Boot microservices with Kafka pipelines for real-time data ingestion.

Migrated monolithic Java apps to Redis-cached microservices.

Led front-end accessibility revamp (achieved full WCAG compliance; improved LCP by 1.5s).

Enhanced test coverage with Cypress, Jest, xUnit, and implemented CI pipelines.