We are an engineering team building business value through code
404Dev is an outsourcing company based in Tashkent. We specialise in business-process automation, web and mobile products. Since 2020, we've worked with 60+ companies.
Help businesses grow and stay competitive through modern technology. Transparent, professional, results-driven.
What matters to us
Quality
Engineering standards in every line of code.
Transparency
Clients see the process at every stage.
Speed
We meet deadlines.
Support
We stay with you after release.
How we grew
- 202001
Start
Small team, first 5 clients, web development.
- 202202
Growth
Added Telegram bots and mobile apps.
- 202303
CRM/ERP
Corporate clients, internal dashboards, integrations.
- 202404
SEO + Marketing
Helping clients grow in search.
- 202505
Free school
404Dev Learn — free coding lessons in Uzbek.
- 202606
Today
60+ clients, 80+ releases, ongoing support and growth.
Our team
Specialists in frontend, backend, mobile, design and SEO — each with at least 3 years of real-world project experience.
Tech stack
We don't chase trends — we use reliable, battle-tested tools.
Industries we've worked in
Logistics, e-commerce, education, healthcare, fintech and more — each one speaks its own language.
Why 404Dev
We stand out in the outsourcing market. Here's why.
Free brief and estimate
Online brief + detailed estimate within 1-2 days.
Clear price, clear timeline
No hidden fees, sprint-based delivery.
Clean code, docs, tests
Everything is handed over when the project ends.
Post-launch support
First 30 days bug-fix free, then SLA.
NDA signed
Your idea and data are fully protected.
Uzbek + Russian + English
Client speaks any of three — so do we.
Our brand book
The full 404Dev visual system: logo, palette, typography. The face behind every product we ship.
Tell us about your project
Fill in the form — we'll reply within one business day. Brief and consultation are free.
- Free online brief
- Project estimate in 1-2 days
- NDA available on request