B2B & Custom Software Engineering

Custom software development from architecture to scale

We design, build, and scale multi-tenant SaaS platforms, high-throughput backends, AI workflows, and mobile or desktop applications for businesses across Europe and worldwide.

15+ Years Experience AI & 100% Code Review B2B Contracts & NDA Turnkey & Revenue Share
Capabilities & expertise

Full-cycle engineering across web, cloud, and native platforms

Every system is architected for predictable response times, clean maintainability, and horizontal growth.

SaaS & cloud platform engineering

Multi-tenant SaaS platforms, customer portals, and subscription billing systems engineered for high throughput, horizontal scaling, and 99.9% uptime.

  • Multi-tenant database architecture & strict data isolation
  • Subscription billing, invoicing, RBAC permissions & portals
  • Modular domain-driven backend built for long-term evolution
SaaS Platforms Multi-Tenancy PHP 8.5 & Go Billing & RBAC

High-load backends, APIs & event streaming

Low-latency APIs, asynchronous messaging pipelines, and deep code optimization that squeeze maximum throughput out of your hardware and cut server costs.

  • Strictly typed RESTful APIs with automated OpenAPI documentation
  • High-throughput workers & event streaming via RabbitMQ, Kafka & Redpanda
  • CPU, memory & query optimization to reduce cloud infrastructure bills
High-Load Go & PHP 8.5 RabbitMQ & Kafka Redis

Mobile & desktop applications

Fast native desktop utilities and responsive mobile applications built with clean architecture, offline-first sync, and intuitive UX.

  • Native iOS and macOS applications in Swift with minimal footprint
  • Native Android applications in Kotlin and cross-platform client tools
  • Browser extensions, marketplace plugins & offline-first sync
Swift (iOS & macOS) Kotlin (Android) Browser Extensions Offline-First

AI integration & process automation

Integrating modern AI and LLM workflows to automate routine business operations, structure raw data, and build intelligent internal tools.

  • Custom LLM agent pipelines with deterministic validation gates
  • Automated document parsing, OCR extraction & classification
  • Semantic search and intelligent internal business assistants
LLM Pipelines AI Automation Document OCR Semantic Search

Big data storage & real-time analytics

Structuring and optimizing analytical pipelines for rapid querying, aggregate telemetry, and real-time business intelligence dashboards.

  • Sub-second analytical queries on hundreds of millions of rows in ClickHouse
  • MariaDB / MySQL schema optimization, indexing & table partitioning
  • Custom telemetry pipelines & real-time BI dashboards
ClickHouse MariaDB Table Partitioning Real-Time BI

Modern web frontends, Figma-to-code & rapid MVPs

Accelerating product delivery with reactive web interfaces, structured UI component systems, and production-ready MVP launches in weeks.

  • Production-ready MVP launch from concept and Figma in weeks
  • Reactive web applications and SPAs using Vue.js, React, and Bootstrap 5
  • Deep technical audits and refactoring of existing web systems
Vue.js & React Bootstrap 5 Figma-to-Code Rapid MVP
Collaboration models

Flexible ways to build and partner with us

Engage our team under a standard B2B development contract or co-build a product together as long-term partners.

Fixed Scope / Turnkey

End-to-end product & MVP delivery

For founders and companies launching a new SaaS platform, business portal, or mobile app from scratch with clear milestones and a fixed scope.

  • System architecture, database design & UI/UX implementation
  • Backend, API, and client app development with automated testing
  • Production deployment, store release & 100% IP transfer
Retainer / Long-Term B2B

Dedicated engineering & platform scaling

For growing products that need a senior engineering team to build complex modules, payment integrations, event queues, or scale infrastructure.

  • Direct collaboration with senior architects without middlemen
  • Predictable sprint delivery, code reviews & CI/CD automation
  • Long-term B2B service agreements with clear SLAs
High-Load & Cost Optimization

High-load optimization & server cost reduction

For high-traffic projects facing database bottlenecks or inflated cloud bills. We squeeze maximum performance out of your code, queries, and architecture to handle heavier loads on leaner hardware.

  • Deep profiling of CPU/memory hot paths, SQL queries & MariaDB partitioning
  • Offloading heavy analytics to ClickHouse, Redis caching & Go/PHP workers
  • Cutting cloud and server infrastructure costs without sacrificing reliability
Revenue Share & Equity

Venture partnership & co-building

We enter select projects as a technical partner on a Revenue Share or Equity (Joint Venture) basis when the partner brings proven distribution, an existing client base, media reach, or an established business.

  • Full ownership of product architecture, code & infrastructure
  • Web, SaaS, mobile & store releases managed end-to-end
  • You focus on market distribution, sales & business growth
Technology & Engineering Quality

15+ years of architecture experience amplified by frontier AI

You don't need to fear AI-assisted development when it is guided by seasoned systems architects. Combining our 15+ years of engineering experience with frontier AI models improves both delivery speed and product quality, while every commit passes human code review and real database tests under our 100% accountability.

We excel at high-load engineering and code optimization—squeezing maximum performance out of every query, worker, and algorithm to drastically reduce your server infrastructure costs. The stack alongside highlights our core daily strengths, while our broader experience spans a wide range of languages and platforms.

Backend & High-Load

PHP 8.5 Go (Golang) Yii2 Framework Domain-Driven Design REST / OpenAPI 3.1 Stripe & Payment APIs

Databases, Queues & Analytics

MariaDB 12 ClickHouse Redis RabbitMQ Kafka & Redpanda

Mobile, Desktop & Web

Swift (iOS & macOS) Kotlin (Android) Vue.js & React Bootstrap 5 JavaScript / SCSS Chrome Extensions API

AI, DevOps & Quality

LLM & AI Pipelines Docker & Compose Codeception DB Tests Rector & PHP-CS-Fixer GitLab CI/CD
FAQ

Frequently asked questions

Key details on custom software development, B2B contracts, IP rights, and revenue-share partnerships.

Multi-tenant SaaS platforms, customer portals, subscription billing systems, marketplace extensions, and high-throughput APIs engineered for heavy traffic, strict data isolation, and horizontal scaling.

In the hands of senior architects with 15+ years of experience, frontier AI models don't just speed up delivery: they elevate product quality through deeper edge-case analysis, multi-stage verification, and rigorous refactoring. Every line of code passes human review, static analysis, and real database tests, with our team taking 100% responsibility for the final code.

We consider co-building and revenue-share partnerships when the partner brings proven distribution, an existing audience, B2B sales channels, or a validated business model. In these joint ventures, we act as your technical co-founder and engineering division, covering architecture, development, and long-term maintenance.

Yes. For custom development contracts, we work under official B2B agreements with European and international companies, sign mutual NDAs before reviewing internal documentation, and transfer 100% of intellectual property and source code rights upon delivery.

Yes. Startups and tech companies go from concept and Figma designs to a production-ready MVP in weeks, or get a deep audit of existing databases and backends to eliminate performance bottlenecks.

You work directly with senior engineers and system architects without account managers in between. Architecture and delivery milestones are fixed upfront, shipped in transparent iterations with clean, tested code.

Ready to discuss your project or partnership?

Tell us about your system requirements, MVP idea, or business model. You will speak directly with our senior engineers and architects.

Contact our engineering team