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ABOUT

A software consultancy from Pula, working with clients since 2013

We design and build custom business software for small and mid-size companies: CRMs, booking and payment systems, internal tools and integrations. You work directly with the engineer who designs your system and writes its code, from the first estimate to years of running in production.

Vanja Retkovac
CO-FOUNDER AND CEO

Vanja Retkovac

I’ve been building software professionally since 2007, starting with Outlet.hr, an online outlet store built from scratch. In 2010 I co-founded iMall, Croatia’s first open online shopping mall, and led its engineering as CTO. In 2013 I co-founded Candesco in Pula.

At Candesco I built tix.hr, the ticketing system that sold Črnja Tours’ bus seats online, at agencies and on board, and Docgen, a civil aviation documentation platform for Smartfactory in Biel, Switzerland. From 2020 to 2024 I worked on Rally’s one-click checkout, a US startup that raised a $12M Series A, joining as engineer #3 and growing into lead of a five-person backend team. From late 2025 to mid 2026 I worked as a contract engineer for Arke in Milan, which makes ERP software for manufacturers: ERP modules in Go, a production planning engine in Python and an AI dashboard builder for its CEO.

Today I build systems like VibeCRM with AI coding agents, which I’ve used daily on client work since 2025, and I lead every Candesco project from the first call to launch. I work mainly in PHP/Laravel, Vue, Python and Go, and studied Computer Science at the University of Zagreb (FER).

first commercial project
2007
Candesco founded in Pula
2013
main stack
PHP, Vue, Python, Go
Vanja on LinkedIn

Trusted collaborators

For larger projects, I bring in senior frontend, mobile and infrastructure engineers I’ve worked with for years. You always have one point of contact, and the architecture stays with us.

TRACK RECORD

Two decades of systems in production

  1. 2007

    Outlet.hr

    First commercial project: an online outlet store built from scratch.

  2. 2010

    iMall

    Croatia’s first open online marketplace. Co-founder and CTO. Nearly 300 stores at its peak.

    Case study
  3. 2013

    Candesco founded in Pula

    A software company for small and mid-size businesses.

  4. 2014

    tix.hr for Črnja Tours

    Bus ticketing across Europe, online, at agencies and on board. 100,000+ tickets issued in 2018.

    Case study
  5. 2014

    tour.hr

    Our first own product: day-tour booking, years before Airbnb Experiences, piloted in Pula. Too early for the market: almost no one bought tours online yet.

    Summary
  6. 2016

    Docgen

    A platform for civil aviation manuals with legal cross-references and multi-round approvals, built for Smartfactory in Biel, Switzerland. Estimated at 700 hours, delivered within 4 hours of the estimate.

    Summary
  7. 2020

    Rally

    One-click checkout for US e-commerce brands. Engineer #3, then lead of the backend team.

    Case study
  8. 2025

    Arke

    ERP software for manufacturers, for a company in Milan, Italy. ERP modules in Go, a production planning engine in Python and an AI dashboard builder for the CEO.

    Summary
  9. 2025

    VibeCRM

    Sales, payments and trip operations for Story Travel, built with AI coding agents.

WORKING WITH US

How we work

  • Ownership agreed per project

    You own the code we write for you, or you license a product we own and maintain, like VibeCRM. Either way, it’s in the contract before we start.

  • Hosted in the EU

    Your system runs on Hetzner servers in Germany, or on your own infrastructure if you prefer.

  • Support with a guaranteed response time

    8-hour response and 99.5% uptime as standard; 4 hours and 99.9% as a premium tier. Bug fixes are always free, and up to 2 hours of small changes a month are included. You talk to the engineer who built your system.

  • Estimates after design

    We design the solution before we quote it, so you get a clear scope with a price and a timeline.

  • AI agents, senior review

    We use AI coding agents to build faster. A senior engineer designs every system and reviews every change before it ships.

  • One engineer, start to finish

    The person who estimates your project designs it, writes its code and supports it in production.

WHERE WE ARE

Candesco d.o.o., Marulićeva 5, 52100 Pula, Croatia

Have a project in mind? Tell us what you need, and we’ll come back with how we would build it, what it would cost and how long it would take.

Ready to build something?

Tell us what you’re working on. We’ll give you an honest assessment, a realistic scope, and a path forward - no obligation.

Free 30-minute consultation · No commitment required · Typically respond within 24 hours