About Polygant

We’ve been developing digital products since 2012.

Since 2017, we’ve focused on fintech and cryptocurrencies, building one of the strongest technical teams. We’ve delivered dozens of platforms, including crypto exchanges, wallets, payment systems, DeFi solutions, and blockchain infrastructure.

In 2022, we launched marketing services for fintech and crypto projects, summarising our extensive experience in promoting our clients’ projects.

In 2023, we made our source code for a centralised crypto trading platform available to the public. We have been developing this project called OpenCEX for over 5 years.

Since 2024, we’ve been developing our AI and digital transformation practice — automating processes, implementing machine learning, and boosting efficiency through technology.

Our core focus is development. When needed, we also bring in marketing to support products on their way to market.

The Polygant team consists more of 30 people, including developers (Python, Go, JavaScript, Swift, Java, Kotlin), designers, marketers, and project managers. Graduates from leading technical and financial universities work for us.

Tech stack

Component	Technologies
Backend	Python Django , Python FastAPI
Frontend	Vue.js 3
Mobile	Flutter, Native (iOS / Android)
Database	PostgreSQL
Cash	Redis
Queues	RabbitMQ

How we work

Format	Information
Fixed Price	Fixed price, deadlines, and schedule. This is only possible after the Discovery Phase, when all the necessary information for an estimate is available.
Time & Material	Dedicated team, pay-as-you-go basis. Suitable for large projects or projects that cannot be estimated at the outset.

Our approach to development

Discovery

The project begins with a paid development of technical specifications. We sign a framework agreement (Task 1), analyze the goals, and design the architecture and interfaces.

We work via Telegram and Google Docs. Our PM, UX architect, and your representative participate in the process.
In 3-4 weeks, you receive a document with the concept, schedule, and estimate.

Delivery

After approval, we sign Task 2 and receive the advance payment.

A team is formed, the project is managed in YouTrack, and tasks are completed in sprints (1–2 weeks).
All communication is handled by the project manager.

Support

After the release, support is provided: a fixed number of hours or a dedicated team, depending on the volume of tasks.

What we give to the client

What we give	Information
Turnkey solution	Without outstaffing and intermediaries
Strong team	Only middle and senior specialists
An honest approach	Without free evaluations of other people’s technical specifications and working with legacy, there is no point
Structure and result	Management, quality control, iterations

Who are we suitable for and who are we not

✅ We’re right for you if you:

Make decisions quickly and are committed to the product;
Have a realistic budget and deadlines;
Are ready to begin with a paid Discovery Phase;
Are seeking a strong technical partner.

❌ We are not suitable if you:

Agency, intermediary or looking for outstaffing;
Are you counting on post-payment or free preliminary work;
Are not ready to pay for concept development, but want a project evaluation;
Request CVs or personal information from team members.

About the budget and deadlines

Project format	Budget	Deadlines
Min.project	from $60 000	from 2 month
Comfort format	from $80 000	from 3 month
Honeyspot	$25 000 – 60 000	long-term projects for 1–2 years

Urgent projects are possible, but only if the margins are high—so the team can rest and receive bonuses after the release.

In other cases, we choose a stable, planned pace with quality control and a normal workload.