Twenty-three storefronts and store revenue doubled since 2023 - I took over from a full tech team and handle all of it. I am a systems architect who writes the code and takes the product to market - custom apps end to end, plus the automation and SEO that keep them running and found. For e-commerce teams and agencies who keep receiving work nobody can implement.
Took over from a full external tech team and now handle all of it: frontend, backend, security, DevOps, updates, consulting, PrestaShop 9.
One partner in place of a full tech team
“He took over technical management of 22 Jungheinrich online shops, which were poorly managed by the previous service providers. With very little documentation on a custom set up, he has been able to provide secure and stable environments - and importantly delivering sales growth.”
Cale Edwards, Senior Research Consultant, PredikiRead the case study
One product, mine end to end: designed, built, SEO, go-to-market and customer support. Invoicing, KPO books and tax obligations for Serbian flat-rate taxpayers.
Windows, doors, sun protection and metalwork in Vienna. Design, development and SEO, fully in German for Austria, rebuilt from a hacked WordPress onto Next.js.
PVC and aluminium joinery by a Požarevac workshop with 15+ years in the trade. I rebuilt the site, cutting 447 KB of legacy JavaScript to 2 KB, and ran the SEO.
“What stands out about Nikola is his ability to handle both technical and management challenges. He has been able to take full responsibility for the platforms, and has been driving improvements across the board. His skills in frontend, backend, DevOps, and problem-solving are impressive, and he is always approachable and quick to respond.”
Cale EdwardsSenior Research Consultant, Prediki · worked on the same team, 2025
“Nikola surprised me by mastering all the frontend parts of our products. He is expert of the Vue.js Framework and he successfully teached his skills to beginners in this framework. Beside that, he was one of a pilar of the team foundation and play an essential role in the team cohesion.”
Aurelien Cogetmanaged Nikola directly, 2020
“It was my pleasure to cooperate with him because he is excellent in team work. His communication skills make the team work great. He is especially devoted to programming and unselfishly shares his knowledge with others.”
Award-winning problem solving under a clock, with strangers watching: eight engineering competitions across three countries, five first-place awards and three thirds, 2016 to 2022, covered by national press.
The form asks for your platform, your budget band and what is actually wrong. That is deliberate - I am one person, so I would rather have a short conversation that goes somewhere than a long one that does not.
