Software solutions that move businesses forward
Lilly021 is a software company based in Novi Sad. We cover the full development lifecycle — design, development, testing and long‑term support — turning good ideas into outstanding products, with AI embedded in every step of how we build.
We do not write code. We solve business problems.
Before a single line of code is written, we work to understand your business — how it earns, where it loses time, and what your customers actually need. Technology is only the instrument; your outcome is the point.
That is why our engineers ask uncomfortable questions early. The best software project is often smaller than planned, because we found a simpler path to the same result.
We learn your domain
We invest time upfront in your processes, terminology and constraints — so the solution fits how your business really works.
We define the real problem
Requirements are a starting point, not gospel. We challenge assumptions until the actual problem is clear.
We measure the outcome
Success is a better business, not delivered tickets. We track whether the software actually moved your numbers.
From first sketch to long‑term support
A disciplined, four‑stage process ensures every project is delivered with quality and predictability.
Design
We align software architecture with proven best practices, taking advantage of the latest technology advancements.
Implementation
Building software is where we excel — development services that exceed expectations for functionality and value.
Testing
Rigorous quality assurance across every part of the system reduces risk and delivers results at each step.
Maintenance
Our work doesn't end at launch. Customized support and training maximize the value of your investment.
AI in our process, performance in yours
We've fully adopted AI across our development process — not as an experiment, but as the way we work. The result is simple: more output, higher quality, lower cost.
Embedded in every step
From architecture and coding to testing and code review — AI accelerates our engineers across the entire lifecycle.
Faster delivery, higher quality
Shorter iteration cycles, broader test coverage and fewer defects — senior engineers focused on the decisions that matter.
Better value per budget
The same budget now buys more features, more polish and more support — efficiency gains we pass on to our clients.
To be at the forefront of developing game‑changing software solutions that empower businesses.
Innovative solutions built on cutting‑edge technology — helping clients grow through maintenance, monitoring, analysis and quality control.
Built to keep your business running
Continuous Development
From concept to code — and on to maintaining and upgrading existing systems.
Sustainability
IT solutions tailored to your objectives keep your software and business working continuously.
On‑Going Monitoring
We participate in your success beyond development — through continuous monitoring and analysis.
Quality Control
Test automation wherever possible, plus trained QA engineers ensuring your product works as desired.
Selected work
Adobe
Engineering on Adobe Experience Manager — the platform enterprises worldwide use to manage content and digital experiences at scale.
E‑commerceCrux Pure
A clean-label supplement brand's webshop, carrying product science, clinical studies and customer reviews into a buying experience for Serbia and the region.
Enterprise WebDigital Realty
Enterprise web delivery for one of the world's largest data centre operators — a global footprint, multi-region content and a technical enterprise audience.
Have an idea? Let's talk.
Tell us about your project and get a free consultation.