I will build scalable mern stack applications with AWS cloud and devops


About this gig
Need a production-ready web application that scales without breaking? I build enterprise-grade full-stack systems and AI-powered platforms that are fast, secure, and deployment-ready from day one.
What You Get:
- Complete full-stack app with Next.js, React, Node.js (NestJS), TypeScript
- Secure REST APIs with JWT auth, Stripe payments, and third-party integrations
- AI features including real-time Voice AI, LLM chatbots, and WebSocket streaming
- AWS infrastructure: ECS, Lambda, S3, RDS, CloudFront, and SES
- CI/CD pipelines with GitHub Actions, Docker, and zero-downtime deployments
- Scalable databases: PostgreSQL, MySQL, MongoDB, or DynamoDB
Proven Results:
- Healthcare AI voice platform with sub-2-second latency
- HR platform deployed across 45,000+ government schools
- Mono-repo migration reducing deployment friction by 40%
- Financial intelligence product shipped zero to production in under 3 months
- Clients include US healthcare startups, UN agencies, and government organisations
Available to start immediately. Let's discuss your project.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Izhar Ul Islam
AI chatbot expert
- FromPakistan
- Member sinceJul 2019
Languages
Urdu, English
FAQ
Can you help migrate my existing application to AWS?
Yes. I can migrate your self-hosted databases (like MariaDB or MySQL) to AWS Aurora or RDS and containerize your services using ECS for better scalability and reduced operational overhead.
Do you have experience with AI Voice and LLM integrations?
Absolutely. I have built real-time AI voice bots handling speech-to-speech interaction, including STT/TTS, LLM response generation, and interruption logic
What is your experience with CI/CD and Automation?
I specialize in GitHub Actions, creating path-based pipelines for mono-repos and implementing trunk-based deployment strategies with tag-triggered production releases
Which tech stack do you specialize in for web apps?
I am proficient in Node.js (NestJS), Next.js/React, and Python. I focus on building high-performance, scalable full-stack applications with TypeScript.
Can you set up a mono-repo for my team?
Yes, I have experience consolidating multiple services (AI, Frontend, Backend) into a single mono-repo architecture to reduce deployment friction across teams.
Do you handle secure user authentication and payments?
Yes. I use AWS Cognito for secure authentication and have integrated payment gateways and analytics (including Elasticsearch) into various SaaS and fintech platforms.
