FastAPI development services
Build, migrate and scale scalable, secure server-side systems and APIs with FastAPI — delivered by a senior engineering team, not a sales army.
Acqurio Tech is a senior engineering team building scalable, secure server-side systems and APIs with FastAPI. From greenfield products to migrations and integrations, we help startups and growing businesses across the USA, UK, Australia, New Zealand and the UAE ship reliable software — with senior engineers, not a sales army.
Whether you need a new FastAPI build, want to modernise a legacy system, or need to scale your team with dedicated FastAPI developers, you work directly with experienced engineers who own delivery end to end — with clean, tested code, full IP ownership and clear, weekly communication.
We choose FastAPI when it's genuinely the right fit for your goals — and we'll tell you honestly if it isn't. The result is software that's fast and reliable today, and easy to extend tomorrow.
What we build with FastAPI
One senior team covering the full lifecycle — design, build, ship and support.
FastAPI APIs
Secure, scalable REST and GraphQL APIs built with FastAPI.
Enterprise systems
Robust FastAPI back-ends and business platforms built to scale.
Microservices
Decoupled, containerised FastAPI services for resilience and scale.
Data & reporting
Pipelines, dashboards and reporting powered by FastAPI.
Custom FastAPI development
Bespoke FastAPI solutions designed around your exact goals — not a template.
Migration & modernisation
Move legacy systems to FastAPI with a low-risk, zero-downtime plan.
Integrations
Connect your FastAPI build to the tools, data and services you already use.
Support & maintenance
Ongoing optimisation, security and updates for your FastAPI stack.
Why teams choose us for FastAPI
Big-agency skill with small-team attention — you work directly with senior FastAPI engineers who own delivery end to end.
- Senior-led engineering — no juniors
- Time-zone overlap with the US, UK, Australia & UAE
- NDA, IP protection & transparent communication
- Working prototype in 2–7 days
Building with FastAPI?
Tell us what you need — a senior engineer replies within 24 hours, in your time zone.
What does FastAPI development cost?
There's no fixed price for FastAPI development — cost depends on scope, complexity and how much you build up front. We keep your risk low by starting with a small, high-value first phase.
Scope & features
A simple FastAPI build costs far less than a complex, multi-feature platform. We scope must-haves first.
Complexity
Real-time, high-security or heavily-integrated FastAPI work adds effort.
Integrations
Connecting to existing systems and third-party services adds scope, but saves manual work.
Team & timeline
Whether you need a fixed project, a dedicated team or staff augmentation changes cost and pace.
Get a tailored FastAPI quote — within 24 hours
Tell us about your FastAPI project and we'll send a clear, written estimate with a low-risk first phase.
- Free & no obligation
- Clear, written estimate
- Start small, prove value first
Ways to work with us
Dedicated team
A managed team focused only on your FastAPI project, scaled to your roadmap.
Build my teamStaff augmentation
Add senior engineers to your existing team in days — you stay in control.
Add talentNeed senior FastAPI developers, fast?
Hire pre-vetted engineers or outsource the whole build — your choice.
Hire dedicated developers
Prefer to scale your own team for your FastAPI project? Add pre-vetted, senior engineers in days — dedicated or staff-augmented, in your time zone.
Hire Full-Stack Developers
Hire full-stack developers who own features end to end — front-end, back-end, APIs and databases. Senior generalists across the modern stack.
Learn moreHire Node.js Developers
Hire Node.js developers for fast, scalable back-ends, APIs and real-time apps. Senior engineers across Express, Nest and the modern Node ecosystem.
Learn moreHire Python Developers
Hire Python developers for web apps, APIs, automation, data and AI. Versatile senior engineers across Django, FastAPI and the Python data stack.
Learn moreHire PHP & Laravel Developers
Hire PHP and Laravel developers for secure, scalable web applications and APIs. Senior engineers who ship clean, maintainable Laravel code.
Learn moreHire WordPress Developers
Hire WordPress developers for custom themes, plugins, WooCommerce and headless WordPress. Fast, secure, easy-to-edit sites built right.
Learn moreFastAPI development pricing & engagement
Hire dedicated FastAPI developers from $20/hr, build a managed team, or get a fixed quote for your FastAPI project — no lock-in, 100% IP ownership.
Dedicated developer
A senior FastAPI developer, fully dedicated to your team — billed hourly or monthly.
- Senior-only, you interview & pick
- Works in your timezone & tools
- Hourly or monthly, no lock-in
- 100% code & IP ownership
Dedicated team
A managed team — developers, QA and a PM — built around your roadmap and scaled as you grow.
- Developers + QA + project manager
- Scale up or down monthly
- Weekly demos & transparent reporting
- Best value for ongoing products
Fixed-scope project
Scope, timeline and price agreed upfront for complete budget certainty.
- Written estimate before you commit
- Milestone-based billing
- Working prototype in 2–7 days
- Ideal for well-defined work
Rates are indicative and vary by seniority, stack and scope. See full pricing →
Selected client work
Real, live client projects — explore the challenge, the build and the results behind each one.
AT Construction ERP — An All-in-One Platform for Construction Firms
AT Construction ERP is Acqurio's own product — an all-in-one platform that runs a construction firm from site to office: Admin, Machinery, Store, Purchase, HR, Accounts and Project Management, plus a mobile app for the field. Engineered in-house and launching in 2026.
Power BI Finance & Accounting Dashboards for a Not-for-Profit
A confidential engagement for an Australian not-for-profit: we turned their accounting and finance data into a set of live Power BI dashboards — giving the team clear, real-time visibility into budgets, funds and spend, instead of static spreadsheets.
Guidewire Maintenance & Development for a US Insurance Carrier
A confidential, ongoing engagement for a US Property & Casualty (P&C) insurance carrier: maintenance and development across the Guidewire suite — PolicyCenter, ClaimCenter and BillingCenter — covering personal and commercial lines, with configuration, Gosu development, integrations, enhancements and day-to-day support.
What our clients say
Real words from real clients — tap a quote to read the full case study.
“Acqurio Tech became our complete digital team — logo, website, SEO, content and social, all handled in one place. Within months we were ranking on the first page of Google and getting genuinely qualified leads, not just traffic. They're responsive, senior, and they actually move the needle.”
“Acqurio Tech rebuilt our entire online presence — a fast website on Azure, real-time tracking, quote tools, branding and SEO. We went from nowhere on Google to the first page across the US, UK, Canada and Australia, and from no online leads to over 100 enquiries a month — our business has roughly tripled since launch. They're responsive, technical, and they understand what a 24/7 courier business actually needs.”
“Acqurio Tech delivered a corporate website that finally matches our scale — every service vertical, every state we work in, our full project portfolio and an investor centre, all engineered for search. It's fast, genuinely premium, and it's helping us get found for the infrastructure work we do. A senior, dependable team.”
“Acqurio Tech took our whole IT modernisation off our plate. They moved 500+ GB of mail and data to Microsoft 365 without a minute of downtime, hardened it with MFA and endpoint protection, and rolled out firewalls, VPN and biometric access across our offices and construction sites. They're responsive, they genuinely know enterprise IT, and they've made our environment far more secure and reliable.”
“Acqurio Tech has been our complete digital team — they built our Shopify store, then rebuilt it headless so it's as fast and premium as our products, with a custom AI try-on and shade finder our customers love. They also run our SEO, social and ads. One senior team that genuinely gets our brand.”
“For the first time we run our whole FMCG operation — sales, purchase, manufacturing, inventory, HR and accounts — from one platform. Our 68-person field team lives in the mobile app, and I can see every rep, every beat and every order in real time on the dashboard. Acqurio Tech built exactly what we needed, on web, iOS and Android.”
Frequently asked questions
Everything you need to know about FastAPI development. Still have a question?
Talk to an expertWhy choose Acqurio for FastAPI development?
You work directly with senior FastAPI engineers — no juniors, no layers — at offshore value with in-house accountability, an NDA and full IP ownership.
How much does FastAPI development cost?
It depends on scope and complexity. After a free discovery call we send a clear, written estimate, and usually start with a small first phase so you see value before committing.
Can you work with our existing FastAPI codebase?
Yes — we can audit, fix, extend or take over an existing FastAPI project, or build from scratch.
Can we hire dedicated FastAPI developers?
Yes — hire pre-vetted, senior FastAPI developers on a dedicated or staff-augmentation basis, working in your time zone.
Do you provide FastAPI support and maintenance?
Yes — ongoing support, optimisation, security and new features to keep your FastAPI build fast and reliable.
How quickly can you start?
Usually within days. We deliver a working prototype in 2–7 days and ship in agile sprints with weekly demos.
Hire FastAPI developers & related technologies
Every engagement includes
Senior, dedicated engineers
Experienced talent working directly on your product — no juniors hidden behind a sales team.
Weekly demos & updates
Regular progress, transparent timelines and clear communication in your time zone.
Clean, documented code
Maintainable, well-tested code with documentation your team can build on.
Full source code & IP
NDA on request and complete IP assignment — the code is always yours.
Security & QA built in
Secure coding and quality assurance integrated throughout, not bolted on at the end.
Post-launch support
Maintenance, optimization and support to keep your product fast and secure.
Fixed, transparent pricing
A clear written estimate up front and no surprise invoices — you always know what you're paying for.
A dedicated point of contact
One senior contact who knows your project end to end — no being passed around a support queue.
Have a FastAPI project in mind?
Tell us what you need and a senior engineer will reply within 24 hours, in your time zone — no obligation.
Start your FastAPI project
Tell us what you need — a senior engineer, not a sales rep, replies within 24 hours, in your time zone.
- Senior FastAPI engineers
- NDA & full IP ownership
- Working prototype in 2–7 days
Request a free quote
Just name & email required — the rest is optional.