Backend API Development
High-performance, asynchronous RESTful APIs built with FastAPI or Go — designed for scale, security, and modularity from day one.
We design and build high-performance APIs, database architectures, and full-stack systems for businesses and startups — delivered with precision, milestone-based pricing, and a dedicated technical team.
From API architecture to deployment and monitoring — we cover the full technical stack so your business runs on solid foundations.
High-performance, asynchronous RESTful APIs built with FastAPI or Go — designed for scale, security, and modularity from day one.
PostgreSQL schema design for relational data integrity, Redis caching layers for rapid retrieval, and performance tuning for production loads.
React and Next.js frontends paired with our centralised backend hub — giving you a unified, maintainable system instead of disconnected pieces.
Third-party API integrations, GitHub CI/CD pipelines, and workflow automation to eliminate manual overhead and accelerate delivery.
Real-time health monitoring, error logging, and automated deployment of security patches — your system stays healthy without manual intervention.
Detailed technical scoping, milestone planning, and formal change order management — so projects stay on track and scope creep never derails delivery.
No scope creep. No moving goalposts. Every project follows a structured milestone process with formal sign-offs at each stage.
We start with a detailed technical scoping session — understanding your system requirements, data model, and constraints. Every feature is documented before a single line of code is written.
Development proceeds in clearly defined milestones — Database Architecture, API Layer, Frontend Integration, and QA. Each milestone requires your approval before the next begins.
We deploy to production on GCP or AWS, set up telemetry monitoring, and transition into a retainer agreement — covering ongoing security patches, updates, and performance optimisation.
Ready to scope your project? The first consultation is free.
Book Free Consultation ✦From API architecture to full-stack deployment — here's a sample of the technical systems we design and deliver.
Centralised monitoring system aggregating health metrics, error logs, and uptime data from multiple client deployments — with automated alerting.
End-to-end system from data model to deployment — FastAPI backend, React frontend, GitHub CI/CD pipeline, and GCP hosting on the free tier.
PostgreSQL schema design and Redis caching layer for a high-traffic product catalogue — supporting 10k+ SKUs with sub-100ms query response times.
Automated lead intake and CRM integration via partner referral network — routing and qualifying inbound enquiries with zero manual overhead.
Next.js frontend with a centralised Go backend — role-based access control, real-time telemetry, and an admin panel for managing multiple client environments.
Async RESTful API built with FastAPI — handling authentication, client data management, and automated billing triggers for a B2B SaaS product.
Have a system you need built? Let's talk scope.
Start Your Project →See how we compare to the alternatives — honestly.
| What matters | ⬡ Networkz | Freelancer | Large Agency |
|---|---|---|---|
| Scope Documentation | ✅ Formal scope doc before any code | ❌ Verbal or vague agreement | ✅ Yes, but slow |
| Pricing Model | ✅ Milestone-tied, transparent | ⚠️ Hourly or lump-sum, often changes | ❌ High retainers, opaque billing |
| Delivery Speed | ✅ Startup speed, 6–8 week avg. | ⚠️ Varies widely | ❌ Slow — 3–6 months typical |
| Code Quality | ✅ Production-grade, documented | ⚠️ Inconsistent | ✅ High quality |
| You Own the Code | ✅ 100% — full IP transfer | ⚠️ Usually, but check the contract | ⚠️ Often retained or licensed |
| Post-Launch Support | ✅ 30-day included + retainer option | ❌ Typically disappears post-delivery | ✅ Yes — at significant extra cost |
| Single Point of Contact | ✅ Always — direct line to the team | ✅ Yes (just them) | ❌ Account managers, handoffs |
| Cost | ✅ Competitive — lean & efficient | ✅ Cheapest option | ❌ Premium pricing |
Ready to see the difference? The first consultation is free and comes with no obligation.
Book Free Consultation ✦Every engagement starts with a detailed scope document and ends with a milestone sign-off.
★★★★★“The partner introduction to Networkz was the best referral I received. Their scope document was more detailed than any agency I've worked with — and delivery matched it exactly.”
★★★★★“We needed a backend that could handle real production traffic. The FastAPI + PostgreSQL stack they delivered was solid, well-documented, and easy for our team to maintain.”
★★★★★“Networkz gave us a clear technical roadmap from day one. The milestone-based structure meant we always knew exactly what we were paying for — no surprises at any stage.”
Transparent answers to the questions every serious client asks before starting a project.
We break your project into 3–5 clearly defined milestones — for example: Scope & Architecture, Database Build, API Layer, Frontend, and QA. Each milestone has a fixed deliverable and a fixed price. You review and approve each milestone before we proceed to the next, and payment is tied to those approvals. You always know exactly what you're getting before you pay.
You do — 100%. All source code, repositories, and intellectual property are transferred to you in full upon final payment. We don't retain any licence or claim over anything we build for you.
Yes. We regularly take over and extend existing systems. We start with a technical audit to understand the current architecture, identify any risks, and scope the work needed. This audit is included in the free consultation.
Absolutely. In fact, much of our work is with founders who have a clear business vision but no in-house technical team. We handle the full technical scope — translating your requirements into a system that works without requiring you to understand every line of code.
We iterate until you're satisfied — that's built into the process. Each milestone includes up to two rounds of revisions. If there's a genuine dispute, we'll work through it together. Our entire model is designed around your approval at every stage, so significant surprises are rare.
Yes, we sign mutual NDAs before any sensitive information is shared. Client confidentiality is a core part of how we operate.
We don't have a hard minimum, but our model works best for projects with a clear scope and budget of ₹50,000 or more. For smaller needs, a Tech Scoping & Consultancy engagement is usually the right starting point.
Fill out the contact form on this page or message us directly on WhatsApp. We'll schedule a free 30-minute scoping call to understand your requirements — no obligation, no sales pressure.
Still have questions? We're happy to answer them directly.
Ask on WhatsApp →Tell us about your project. We'll scope it properly, price it on a milestone basis, and get back to you within 24 hours.