Product engineering company

We build software products from architecture to production.

SaaS platforms, web applications and mobile products — designed, engineered and shipped by one team.

Discuss your project See our work

Selected work

Selected products demonstrating the systems we design, build and operate.

All projects

Financial Research & Market Intelligence Platform

ProTerminal

A production financial research platform combining real-time market data, dilution intelligence, paper trading, automated data infrastructure and subscription operations.

4,300+ companies
100+ background jobs
50K–80K data requests/day

B2B Employee Benefits Platform — Web + Mobile

Benny.mk

An employee-benefits platform for North Macedonia: companies subscribe, employees redeem QR discounts at partner venues, and merchants run it from role-aware apps.

5 surfaces, 1 API
8-role access model
iOS + Android app

Multi-Vendor Commerce Platform

ShopWiz.mk

A bilingual multi-vendor marketplace where independent vendors run their own storefronts under one roof, with local card payments and a full admin console.

Per-vendor order lifecycles
Cascading commissions
cPay payments, EN/MK

Ways to work with us

Three ways to work with us, built around the stage your product is in.

All services

New Product Development

Take a new SaaS, marketplace, operational or mobile product from requirements and architecture to production.

Product architecture
UX/UI
Frontend
Backend & APIs
Mobile
Auth, billing & permissions
Infrastructure & deployment

Existing Product Engineering

Extend, modernize or scale software that already has users.

Major features
Mobile apps for existing web products
Backend architecture & performance
Integrations & AI features
Technical modernization

Dedicated Product Team

An engineering team embedded in your product, month to month.

Ongoing feature delivery
Architecture & technical leadership
Maintenance & monitoring
Roadmap planning with your team

No layers between you and the engineers.

You work directly with the engineers building your product. No sales-to-account-manager-to-developer handoff, no outsourced mystery team, no communication layers.

Direct collaboration

Work directly with the technical team responsible for delivery.

End-to-end ownership

Architecture, frontend, backend, mobile, deployment and ongoing development from one team.

Long-term thinking

We build systems meant to stay maintainable long after version one. We operate our own products, so we know what that takes.

The people you will work with

Meet the team

Risto Radanliev

Founder & Principal Engineer

Sani Radanlieva

Full-Stack Engineer

Momchilo Iliev

Full-Stack Engineer

Capabilities & stack

Everything above runs on this stack. We choose tools for the long-term health of your product, not to fill a logo wall.

Frontend

React
Next.js
React Native
TypeScript

Backend & APIs

Node.js
Express
REST
WebSockets

Data & Infrastructure

MongoDB
Redis
Firebase
Docker
Linux
Cloudflare

Integrations

Stripe
OpenAI
Claude
Gemini
Payment gateways
Third-party APIs

Engineering notes

Architecture decisions, infrastructure and production lessons from the products we build.

All posts

Design Systems That Scale: From Tokens to TypeScript

How to build a design system that scales across products—design tokens, accessible component APIs, theming, documentation, and the governance that keeps it from rotting.

Technical SEO for React SaaS: Sitemaps, Structured Data & Core Web Vitals

A technical SEO guide for React and SaaS sites—rendering strategy, metadata, structured data, sitemaps, robots, canonicals, and Core Web Vitals that actually move rankings.

Background Jobs at Scale with BullMQ and Redis

A production playbook for background jobs with BullMQ and Redis—queues, workers, retries, idempotency, rate limiting, scheduling, and the observability that keeps async work reliable.

Tell us what you're building.

We'll come back with questions, an honest assessment and a proposed next step.