Hire Node.js and TypeScript Developers in Pakistan
Bracket Mind is a Node.js and TypeScript development company in Gujranwala, Pakistan, building APIs, NestJS services and Next.js back ends for businesses. NestJS microservices our founder architected handle 1.2M+ API requests a day at 99.9% uptime, and an FCA compliance scanner we rescued from a Bolt.new prototype now has 250+ tests.
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What Node.js and TypeScript systems has Bracket Mind built?
We build server-side TypeScript: REST APIs, NestJS services, Next.js route handlers, webhooks and the background work around them. Our founder, Haseeb Attaullah, architected NestJS microservices that handle 1.2M+ API requests a day at 99.9% uptime.
We also took over an FCA compliance pre-checker for UK financial promotions that began as a Bolt.new prototype. It runs on Next.js 16 and TypeScript, with its API routes on the Node.js runtime and Supabase with pgvector behind them. Claude's output is constrained to a Zod schema and validated again before any result leaves the scanner, severity is decided in code from a versioned rule pack, and a scan that cannot finish says so and refunds the user's quota.
- REST APIs and microservices on Node.js with NestJS
- Next.js 16 back ends: route handlers, server-side data access and webhooks
- Zod schemas on request bodies and on AI model output
- PostgreSQL and Supabase with row-level security
- Stripe subscriptions with signature-checked, deduplicated webhooks
How do you keep a Node.js back end safe in production?
The failures that hurt Node.js back ends are rarely exotic: a route that skips its auth check, a server-side fetch that can be pointed at internal addresses, a webhook that trusts whatever arrives. We close those before adding features.
In the FCA scanner, the fetches that read a user-supplied web page resolve the hostname first and refuse private, loopback, link-local and cloud-metadata addresses. They also refuse redirects, time out after 5 seconds and cap the response at 2 MB. Stripe webhooks are rejected unless their signature checks out, and an event that was already processed is acknowledged without being processed twice.
Zentally, our own app in development, keeps its server side in TypeScript too: every AI call runs in Deno edge functions on Supabase, so no model key ships in the app, AI usage is reserved before the model is paid for and refunded on failure, and every push runs 1,332 Jest tests and 24 Deno tests.
How do I hire Node.js developers in Pakistan?
Send us what you have, whether it is a spec, an existing repository or a prototype from Lovable, Bolt or Cursor, and we reply with a written scope, timeline and fixed quote. You can engage us per project or as a standing team alongside your own engineers.
Code lands in your repositories from the first sprint, and you talk directly to the engineers writing it: founder Haseeb Attaullah and a team of full-stack engineers in our Gujranwala office. We work in English, with hours that overlap the UK and Europe and part of the US day.
Proof: systems we built
RegTech · AI-Built App RescueProduction
FCA Compliance Scanner
An FCA compliance pre-checker for UK financial promotions — inherited as a Bolt.new prototype that looked finished and wasn't. Now it works, and it says so when it can't.
- Rescued a Bolt.new prototype
- Severity decided in code, not by the model
- 250+ tests on the compliance engine
Founder-built · Read the case study
Consumer AI AppIn development
Zentally
An AI expense tracker and receipt scanner for iOS and Android — our own product, designed and built end to end, and being prepared for its App Store and Google Play release.
- 1,332 tests on every push
- Row-level security on all 35 tables
- Paywall enforced on the server
Founder-built · Read the case study
Questions buyers ask
Should our backend be built in Node.js, Python or .NET?
All three are sound choices, and we build in all of them. We usually suggest Node.js and TypeScript when your front end is already TypeScript and one language across the stack matters, Python when the product is mostly AI, data and background processing, and .NET for large systems with complex permissions. We tell you which we would pick for your project, and why, before you commit.
Do you build APIs with NestJS?
Yes. NestJS suits a Node.js API that needs modules, dependency injection and room to split into separate services later. Our founder, Haseeb Attaullah, architected NestJS microservices that handle 1.2M+ API requests a day at 99.9% uptime.
Can you take over a Next.js app built with Lovable, Bolt or Cursor?
Yes. We inherited an FCA compliance pre-checker built as a Bolt.new prototype, audited it function by function, fixed the silent failures first, and it now has 250+ tests on its compliance engine. Our AI-built app rescue service covers this work in detail.
Do you build on Supabase?
Yes. Zentally, our own app in development, runs on Supabase with row-level security on all 35 of its tables, and its tenant isolation is tested in CI against a fresh Postgres database. The FCA scanner we took over uses Supabase with pgvector for retrieval over eight FCA sourcebooks.
What should I check before hiring a Node.js development team?
Ask how they validate input and AI output, how server-side fetches and webhooks are protected, and what runs on every change. Our answers are in code we can show you: Zod schemas on model output and SSRF-hardened fetches in the FCA scanner, and 1,332 Jest tests on every push in Zentally. Our public record includes a 5.0★ rating across 20 client reviews and 100% Job Success on Upwork.