Vojislav Janjic
Senior Software Engineer at Webssential d.o.o.
Belgrade, Central Serbia
Summary
🤩
Rockstar🎓
Top SchoolVojislav Janjic is a senior software engineer based in Belgrade with over 15 years of experience delivering high-scale backend systems, big data pipelines, and high-performance architectures. He blends hands-on PHP and Python expertise with leadership experience—having led cross-functional teams, re-architected monoliths into microservices, and improved agile delivery for products in food-tech, education, and media. At Webssential he now focuses on custom scalable solutions and has supported Automattic’s ad platforms by improving pipeline reliability and speed. His track record includes winning high-value tenders through targeted feature work, doubling product adoption at Arbor, and shipping production streaming features at CCBill. Comfortable taking projects from architecture to deployment (AWS, caching, message queues), he also has a long freelance history delivering Fortune 500 client sites and managing small teams. Colleagues describe him as a pragmatic problem-solver who combines deep backend skills with a knack for turning operational improvements into measurable business outcomes.
10 years of coding experience
16 years of employment as a software developer
Bachelor’s Degree Information Technology, Bachelor’s Degree Information Technology at University of Belgrade, Faculty of Organizational Sciences
Serbian, English, Spanish, French
Stackoverflow
31reputation
4kreached
2answers
0questions
Github Skills (11)
wordpress10
javascript10
nodejs10
api10
redux10
react10
php6
validation6
codeigniter6
forms6
oauth6
Programming languages (2)
Github contributions (5)
vojislavjanjic/qrcode
Nov 2016 - Nov 2016
Contributions:3 releases, 4 pushes, 1 branch in 1 day
vojislavjanjic/blogapp
Dec 2016 - Dec 2016
Contributions:5 pushes, 1 branch in 1 day
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