Alka Chawla C.

I build high-performance, scalable web applications and secure APIs that drive faster development and reduce long-term operational costs. 📌 Scalable SaaS platforms needing high-performance architecture? ☁️ High-traffic systems requiring AWS cloud optimization or serverless setups? 🔌 Complex integrations with REST APIs, GraphQL, or real-time WebSockets? 📊 Legacy applications needing 70% faster load times and React restructuring? 🤝 Frustrations from developers who lack business-first mindset or clear communication? 💡 𝐒𝐎𝐋𝐔𝐓𝐈𝐎𝐍𝐒 𝐁𝐀𝐂𝐊𝐄𝐃 𝐁𝐘 𝐄𝐗𝐏𝐄𝐑𝐈𝐄𝐍𝐂𝐄: MERN Stack Development → Scalable, production-ready applications with clean-code architecture Cloud-Native Apps → Cost-optimized deployments on AWS (EC2, S3, Lambda, RDS), Docker API-First Development → Secure REST APIs, GraphQL, and real-time systems handling 100K+ concurrent users Modern Front-End → Next.js, TypeScript, Tailwind for SEO-optimized, pixel-perfect UI/UX Enterprise Solutions → FinTech, E-commerce Marketplaces, Healthcare (HIPAA), and EdTech Performance & Security → Sub-2-second load times, MongoDB indexing, and audit-ready logging Proven Results → Built platforms serving 75,000+ users and marketplaces crossing $3.3M+ revenue 🔧 𝐌𝐘 𝐒𝐊𝐈𝐋𝐋 𝐒𝐄𝐓: Back-End: Node.js, Express.js, GraphQL, REST APIs, WebSockets, Microservices Front-End: React.js, Next.js, TypeScript, Tailwind CSS, Material UI Cloud & DevOps: AWS (Lambda, S3, EC2), CI/CD, Docker, Serverless, Auto-scaling Databases: MongoDB, PostgreSQL, MySQL, Redis, Firebase Other Tools: GitHub, GitLab, Bitbucket, Swagger, Postman, JIRA, Trello Whether it’s modernizing a legacy application, building a secure FinTech platform, or scaling a SaaS product, I ensure your systems are ready for high-traffic growth. From MVP launches to complex enterprise architecture, I build future-proof solutions that combine performance, security, and scalability.