invocation.io

Delivery network

One point of contact. More hands when it matters.

Most engagements are me, hands-on. When scope calls for it, I bring in specialists I've shipped with for years — and I stay accountable for every line.

Andrej Dragojevic

Lead

Andrej Dragojevic

Founder & Lead Engineer

Full-stack engineer with 10+ years building payment systems, marketplaces, and SaaS platforms. Stripe Certified Professional Billing Architect. Led mission-critical projects like Babbel's Adyen-to-Stripe migration — hundreds of millions in recurring revenue moved with zero downtime.

  • Ruby on Rails
  • Next.js
  • Stripe / Adyen
  • PostgreSQL
  • AWS
  • Agentic AI
Full story on the About page
Bojana

Bojana

Frontend & Mobile Developer

Frontend and mobile specialist delivering pixel-perfect, high-performance user experiences across web and native platforms.

  • React
  • React Native
  • TypeScript
  • Next.js
Alex

Alex

Full-Stack & ERP Specialist

Enterprise systems expert specializing in ERP implementations, complex integrations, and business process automation.

  • Oracle NetSuite
  • Laravel
  • Vue.js
  • Ruby on Rails
Nikola

Nikola

UI/UX Designer

Product designer creating intuitive interfaces for complex applications. Expert in user research and design systems.

  • Figma
  • Sketch
  • Prototyping
  • Design Systems
Dusan

Dusan

Marketing & Landing Pages

Marketing-focused developer building high-converting landing pages and marketing sites optimized for SEO and performance.

  • Landing Pages
  • SEO
  • Conversion Optimization
  • WordPress
Ana

Ana

Graphic Designer

Creative designer producing brand assets, marketing materials, and social media content that drives engagement.

  • Adobe Creative Suite
  • Brand Design
  • Illustration
  • Social Media
Lazar

Lazar

Frontend Developer

Frontend developer crafting responsive, accessible interfaces with modern JavaScript frameworks and clean code practices.

  • React
  • Vue.js
  • TypeScript
  • Tailwind CSS
Goran

Goran

E-commerce Specialist

E-commerce expert building and optimizing online stores with a focus on inventory management and seamless checkout.

  • Shopify
  • WooCommerce
  • Inventory Systems
  • Payment Integration

Need a team's output from one partnership?

Scoped, led, and delivered with single-point accountability.

Start a projectcontact@invocation.io

I reply within one business day.