How much does digital product development cost?

The cost depends on the feature scope, design complexity, integrations, team composition, and expected timeline. After the initial conversation, we prepare a preliminary estimate and agree on the engagement model before starting.

How long does development take?

A small website can take several weeks, while a complex platform or SaaS product may require several months. After discovery, we prepare a clear plan with stages, priorities, and estimated timelines.

How does a project begin?

We start with an introductory conversation about your business, users, goals, constraints, and expected outcomes. We then define the discovery format, initial scope, and next steps.

How do we communicate during development?

We agree on meeting frequency, communication channels, and reporting. You receive a clear view of the current status, decisions, risks, and progress without needing to supervise every technical task.

Do you support products after launch?

Yes. After launch, we can continue handling monitoring, fixes, technical updates, feature development, and product scaling.

Yes. When required, we can sign an NDA before receiving confidential materials or discussing internal product details.

Product engineering company

We build digital products that look sharp and work reliably.

DOF Technologies designs, develops, tests, and launches web platforms, mobile apps, SaaS solutions, AI-powered tools, and in-house products.

Start a project View case studies

Web Development
Mobile Apps
SaaS Products
AI Solutions
QA & Automation
Product Design

End-to-end delivery

We cover the entire product journey — from idea to growth.

We can join at any stage or take full ownership of the product lifecycle, from shaping the concept to launch, support, and continuous improvement.

Discuss your project

Discovery & Strategy

We explore the business goals, target audience, and risks to shape a clear product concept and a realistic development plan.

Business goals and priorities
Functional requirements
Product roadmap and estimate

UX/UI & Product Design

We design clear user journeys and intuitive interfaces that help people complete their goals without unnecessary friction.

User flows and prototypes
Responsive interfaces
Scalable design system

Product Development

We build reliable web platforms, mobile applications, and SaaS systems with architecture designed for future growth.

Web platforms and SaaS
Mobile applications
APIs and third-party integrations

QA & Testing

We build quality into the process from day one, validate critical scenarios, and reduce release risks.

Manual testing
API testing
Regression testing

Launch & Delivery

We prepare the product for production, configure the required infrastructure, and support a stable first release.

Production deployment
Stability monitoring
Product analytics

Support & Growth

After launch, we maintain the product, improve it using real data, and help the system scale with the business.

Technical maintenance
Optimization and scaling
New features and iterations

How we work

A clear process, visible progress, and no black box.

You always know what the team is working on, why specific decisions are being made, and what each stage is expected to deliver.

01
Align the Direction
We clarify the business challenge, user needs, constraints, and the success criteria for the product.
Stage outcome
Shared vision, goals, and an aligned project scope
02
Design the Solution
We define the architecture, user journeys, priorities, team structure, and a realistic delivery plan.
Stage outcome
Technical solution, roadmap, and delivery plan
03
Build and Validate
We work in focused iterations, demonstrate progress regularly, and test functionality throughout development.
Stage outcome
A validated product ready for production
04
Launch and Grow
We release the product, monitor its stability, and plan further improvements using real product data.
Stage outcome
A stable release and a clear growth backlog

Technology stack

We choose technology for the product, not for the trend.

We work with a modern, proven stack selected around the product’s requirements for performance, security, scalability, and long-term maintenance.

Languages

TypeScript
JavaScript
Python

Frontend

React
Next.js
Vite

Backend

Node.js
NestJS
FastAPI

Mobile

React Native
Expo
iOS
Android

AI

OpenAI API

CMS & Content

Sanity
Contentful
Directus
Headless CMS

Cloud & DevOps

AWS
Google Cloud
Microsoft Azure
Vercel
Railway
Docker
Sentry

Databases

PostgreSQL
MySQL
MongoDB
Redis

Client projects

Real digital solutions for real business challenges.

We help companies present their services online, simplify the customer journey, and create a foundation for continued digital growth.

TOSYA homepage showing a search for professionals and service categories

Home Services Marketplace

Live project

TOSYA

TOSYA connects clients with professionals for repairs, construction, and home services. We built the catalog and search, profiles, work requests, and subscription plans and packages for professionals.

What we delivered

Catalog & Search
Profiles & Requests
Subscriptions & Packages

Visit live website

Renault Partner Service homepage displayed in a browser preview

Corporate website for an automotive service

Live project

Renault Partner Service

A website for a Kyiv-based automotive service specializing in Renault vehicles. We structured its services, added localization, contact flows, a map, and prepared the pages for organic search.

Responsive Website
Localization
SEO Foundation

Visit live website

In-house products

We do not only build for clients — we create our own products.

Building our own products keeps us close to the same business risks, product decisions, and end-to-end responsibility our clients face.

Browser extension

Live

HellNah Jobs

A free browser extension that helps job seekers mark companies they no longer want to consider. Personal badges appear across supported job platforms, while the list remains private to the user. We continue expanding platform support and developing tools for a safer job search.

Free
Private by default
Chrome Extension

View product

A DOF Technologies product

In development

CoachLog

An in-house digital product by DOF Technologies currently in development. We will share more details about its capabilities and launch closer to release.

Referral program

Know a business that needs a strong digital product?

Introduce us to a company looking for a web platform, mobile application, SaaS product, or another digital solution — and receive a reward for a successful referral.

Refer a client

The reward amount, conditions, and payment format are agreed individually before the engagement begins.

01
Make an introduction
Tell us about a potential client or introduce us directly to the person responsible for making the decision.
02
We discuss the project
Our team handles the initial conversation, identifies the business needs, and proposes a suitable engagement model.
03
Receive your reward
When your referral becomes an active project, you receive a reward based on the terms agreed in advance.

Client testimonials

We build partnerships clients want to return to.

Real feedback about working with DOF Technologies, our communication, delivery speed, and approach to building digital products.

5.0

1 Google review

View on Google

Google review

“I ordered the development of a small business website and received everything I requested: a fast, compact website with a client inquiry form and the ability to expand and improve it later. Dmytro is always available, even at night. He explains everything, works quickly, and communication is easy. I am satisfied with our cooperation and will work with him again. Thank you.”

Oleksandr Fedorov

Translated from Ukrainian

About DOF Technologies

A company built around ownership, quality, and trust.

DOF Technologies started with a simple idea: a strong product team should do more than complete tasks. It should understand the business, propose solutions, and take responsibility for the final result.

We own the outcome

We immerse ourselves in the product and make decisions with its long-term goals in mind.

We work transparently

We explain complex topics clearly, communicate consistently, and surface risks instead of hiding them.

We build for the future

We create solutions that can be maintained, improved, and scaled as the business grows.

Learn more about DOF

Dmytro Hopenko, CEO and founder of DOF Technologies — Dmytro Hopenko
CEO & Founder

Careers at DOF

Build strong products and grow together with us.

We are building a team of people who want to influence outcomes, work on real products, and continuously improve their professional skills.

Ownership over micromanagement
We value people who propose solutions, ask questions, and take responsibility for their work.
Direct and clear communication
We discuss expectations, risks, and decisions openly without unnecessary bureaucracy.
Room for professional growth
We support knowledge sharing, new ideas, and the gradual expansion of responsibility.

New opportunities to join the team are published on our Careers page and the DOF Technologies LinkedIn page.

Explore careers

Frequently asked questions

Answers before we start working together.

A quick overview of budgets, timelines, product development, and collaboration with DOF Technologies.

Ask your question

Start a conversation

Have an idea? Let’s discuss how to turn it into a strong product.

Tell us about your product, business goal, or technical challenge. We’ll review your inquiry and get back to you with the next steps.

Emailsales@dof-technologies.com WhatsAppMessage us

Tell us about your project

Complete the form and we’ll respond within one business day.