A team that understands both
business and technology
We're not a typical dev agency. Our founder spent 20+ years in banking, finance and fintech before starting a software company.
Why work with us
Deep understanding of business processes
Our founder spent 20+ years in banking, finance and fintech - we understand your processes from the inside, not just the outside. We know exactly what bad data, slow reports and manual work cost you.
Strategic and analytical expertise
Before we write a single line of code, we analyze your business and identify where digitalization creates real impact. You get a solution that solves the actual problem, not just the symptom.
Hands-on modern software development
We use cutting-edge tools and AI-accelerated development to deliver in weeks what agencies take months to build. No delays, no expensive architecture you don't need.
A proven ROI track record
$4.6M
revenue optimized through analytics models
114
workdays saved annually
20+
years in regulated industries
Meet the Team
Andreja Velimirović
Founder & Business Lead
20+ years of experience in banking, finance and fintech, and the only professional in Serbia holding four industry-recognized finance licenses. Seven years on a bank's ALCO committee. He set up RapidApps' technical foundation and builds applications for regulated and professional fields - a CRM for credit brokers, tools for court experts and lawyers, and fintech.
Licences
Tech stack
Sanja Ramanović
Web developer & operations
From quality control in the textile industry to web development. Over 11 years in production, she led teams of up to 30 people on the knitting floor before transitioning into quality control - building the systematic thinking and sharp eye for detail that translate seamlessly into programming. She works with React, Next.js, Astro and Tailwind, and creates visual assets for client websites in Canva and Claude Designer.
Tech stack
Luka Belić
Software developer (applications)
A software engineer focused on applications. He holds a degree in Computer Science from the Faculty of Electronic Engineering in Niš (currently completing his master's). At RapidApps he works on a platform for AI-powered automation of social-media marketing campaigns, and for tracking sales across all client-acquisition channels (organic, paid ads, lead magnets and the sales team).
Tech stack
Marko Živković
Marko Živković - Developer (backend & systems)
An engineer with years of experience in IT and production systems who moved into software development. He builds full-stack web applications in Python (Flask) and works across SQL databases, Linux, and Docker. To the RapidApps team he brings reliability, attention to detail, and solid fundamentals - careful work, no shortcuts. He contributes to web systems for client acquisition and to custom web-application projects.
Tech stack
Aleksandar Ranković
Web developer
A background in electronics and experience in operational management (he ran entertainment venues and their staff) gave him a practical, problem-solving approach to work. At RapidApps he builds websites and client-acquisition web systems, using a modern stack with AI-accelerated development.
Tech stack
Petra Stefanović
Business development & client relations
Combines an economics education with a feel for people and design. She completed business school (finance and accounting), and at RapidApps she's the first point of contact for clients - she listens to what a business needs and connects it with the right solution from our team. Beyond sales, she also contributes to the visual side of projects (design and illustration).
Fokus
Ready to talk?
Book a free 30-minute consultation and let's find the right solution for your business.
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