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Build with Fasil

Backend, API and Cloud Infrastructure Development

Secure APIs, well-designed databases and cloud infrastructure that keep your product fast as it grows.

Users never see the backend, but they feel it: slow screens, failed payments and downtime usually trace back to an API or database that was never designed to grow.

I build and improve Node.js backends, APIs and cloud infrastructure on AWS and modern platforms, with automated deployments, backups and monitoring, so releases are routine rather than risky.

What you get

Everything needed to launch, in one build

APIs that scale

REST or GraphQL APIs with Node.js and Express, documented for your web, mobile and partner teams.

Database design

PostgreSQL or MongoDB modelled for your data, with indexes, migrations and backups.

Security and access

Authentication, roles, rate limiting and secure handling of customer data.

Cloud infrastructure

AWS, Docker and Vercel set up for your stack, sized for your traffic and budget.

CI/CD pipelines

Automated testing and deployment, so every release is repeatable.

Monitoring and performance

Logging, uptime alerts, caching and performance tuning before users notice problems.

How we work together

  1. 01

    Free consultation

    A 30-minute call to understand your goals, users and budget. No obligation.

  2. 02

    Fixed-price proposal

    A written scope with milestones, timeline and cost, so there are no surprises.

  3. 03

    Build in the open

    Weekly demos on a live staging link. You see progress, not just a final reveal.

  4. 04

    Launch and grow

    Production launch, monitoring and support as your product and users grow.

Frequently asked questions

Can you work on our existing backend?

Yes. I regularly review, refactor and extend existing Node.js systems, improve performance and add tests so changes are safer.

Which cloud platform should we use?

It depends on scale and budget. Platforms like Vercel suit many web apps, while AWS gives more control for complex systems. I recommend the simplest setup that meets your needs.

Can you reduce our cloud bill?

Often, yes. Reviewing instance sizes, storage, unused resources and caching regularly finds meaningful savings without hurting performance.

Other solutions

Need a backend you can rely on?

Tell me about your SaaS, business app or community app. You will get a free consultation and a fixed-price proposal, usually within 24 hours.