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Briance

We buildAI video systems, mobile products, business platforms, and public-sector toolsand keep them running.

Custom software development in Paris. We bring together the specialist engineers your project needs.

See our work
01 / expertise

You arrive with a pile. We file it into a product.

Thirty-four technologies, one team. We pick the right practice for each slice of your product and bring the specialists.

00filed
React01
Next.js02
TypeScript03
Go04
Node.js05
Python06
PostgreSQL07
Redis08
ClickHouse09
GraphQL10
WebSockets11
Three.js12
Flutter13
Swift14
Kotlin15
Telegram Mini Apps16
Stripe17
Keycloak & SSO18
Roles & audit19
Reporting & BI20
Workflow engines21
Kafka22
Airflow23
PyTorch24
OpenCV25
Whisper26
LLM agents27
RAG pipelines28
Docker29
Kubernetes30
Terraform31
AWS32
CI/CD33
Grafana34
02work

Selected projects

BlessedVPN interface preview 1BlessedVPN interface preview 2BlessedVPN interface preview 3
BlessedVPN2026
Mobile·Web

VPN service

BlessedVPN - cross-platform VPN client with one-tap protection and Xray-powered routing.

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1GIFT interface preview 11GIFT interface preview 21GIFT interface preview 3
1GIFT2026
Blockchain·Web·Mobile

Web3 gaming platform

1GIFT - Telegram-native gaming and gift-economy platform on the TON blockchain.

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CCTV Tracking interface preview 1CCTV Tracking interface preview 2CCTV Tracking interface preview 3
CCTV Tracking2024
AI·Enterprise

AI video surveillance

CCTV Tracking - AI-powered warehouse monitoring and tracking system.

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TopHunter interface preview 1TopHunter interface preview 2TopHunter interface preview 3
TopHunter2025
Web·Enterprise

Recruitment platform

TopHunter - privacy-focused recruitment and matching platform.

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XeinHost interface preview 1XeinHost interface preview 2XeinHost interface preview 3
XeinHost2026
Web

Hosting provider

XeinHost - a website for a web hosting provider: plans, site migration and the control panel.

View project
03engagement

How we work with you

Idea to production in 16 weeks.

24 hfirst reply
4 wkclickable prototype
2 wksprints, demo each
< 4 hsupport response
Websites & PlatformsMobile ApplicationsBusiness Software & CRMAutomation & AI
ReactNext.jsTypeScriptGoNode.jsPythonPostgreSQLRedisClickHouseGraphQLThree.jsFlutterReactNext.jsTypeScriptGoNode.jsPythonPostgreSQLRedisClickHouseGraphQLThree.jsFlutter
SwiftKotlinTelegramStripeKeycloakKafkaAirflowPyTorchOpenCVDockerKubernetesTerraformSwiftKotlinTelegramStripeKeycloakKafkaAirflowPyTorchOpenCVDockerKubernetesTerraform