Experienced and versatile developer with over 20 years of hands-on work in full-stack development, system integration, and infrastructure. I thrive on solving complex problems and building reliable, scalable solutions that deliver real business value. I’m curious, continually learning, and passionate about clean architecture, automation, and collaboration with cross-functional teams. I enjoy working both independently and as part of a team to help product teams reach their goals.

Zlatan Smajic

Experienced and versatile developer with over 20 years of hands-on work in full-stack development, system integration, and infrastructure. I thrive on solving complex problems and building reliable, scalable solutions that deliver real business value. I’m curious, continually learning, and passionate about clean architecture, automation, and collaboration with cross-functional teams. I enjoy working both independently and as part of a team to help product teams reach their goals.

Available to hire

Experienced and versatile developer with over 20 years of hands-on work in full-stack development, system integration, and infrastructure. I thrive on solving complex problems and building reliable, scalable solutions that deliver real business value.

I’m curious, continually learning, and passionate about clean architecture, automation, and collaboration with cross-functional teams. I enjoy working both independently and as part of a team to help product teams reach their goals.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
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Language

Danish
Fluent
English
Intermediate
Bosnian
Fluent
Serbian
Fluent

Work Experience

Full-Stack Developer at Happydays A/S
January 1, 2023 - January 1, 2023
Developed new Nets Easy card payment feature and implemented data recovery automation between two systems as part of contingency and redundancy measures. Improved Linux server security by implementing two-factor authentication and SSH hardening. Led and coordinated project work across teams, including remote freelancers; monitored, tested, and improved systems.
Full-Stack Developer / Owner at UNIK-Web
January 1, 2023 - January 1, 2023
Owned and operated UNIK-Web, delivering end-to-end web applications, leading a freelance team, and handling client projects. Worked on SPA applications, API integrations, and data migrations.
Web Developer Intern at Incom Group
January 1, 2014 - January 1, 2014
Web development internship; contributed to front-end and back-end tasks. Worked with C#, jQuery, HTML, Umbraco CMS, MS SQL, and Web services.
Shipping Assistant at SAS Ground Handling
January 1, 2020 - January 1, 2020
Handled imports/exports documentation, prepared shipments, and coordinated freight to destinations. Performed ad-hoc tasks, underwent training in programming languages, and contributed to container system tasks.

Education

Computer Scientist at Erhvervsakademiet Lillebælt
January 1, 2011 - January 1, 2013

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Professional Services, Media & Entertainment, Education