Marián Šedaj
@marinedaj
Senior full‑stack web developer specializing in PHP and JavaScript.
What I'm looking for
I am a senior full‑stack software engineer with extensive experience building web applications, APIs and enterprise systems, primarily using PHP and modern JavaScript frameworks.
Over the past decade I have delivered backend and frontend solutions for medical, enterprise and smaller client projects, working with Laravel, Symfony, Nette, Zend and CMS/ecommerce platforms such as Magento.
I have strong frontend experience with React (redux, material‑ui), Angular, TypeScript and build tooling, and I also handle Linux server administration, Docker/Kubernetes deployment and code audits.
I value clear architecture, reliable APIs and collaborative delivery; I bring a proven track record as a freelance and in‑house senior developer responsible for end‑to‑end development and mentoring technical teams.
Experience
Work history, roles, and key accomplishments
Software Engineer
TITANS freelancers, s.r.o.
Sep 2020 - Present (5 years 2 months)
Developed and maintained web and medical systems using PHP and modern frameworks, delivering backend APIs and fullstack features while improving reliability and deployment processes.
Senior Web Developer
Everlution s.r.o.
Oct 2016 - Dec 2016 (2 months)
Delivered web solutions as a part-time external consultant, building PHP-based applications and providing development and architectural guidance for client projects.
Web Developer
IBM
Dec 2013 - Aug 2014 (8 months)
Developed internal web applications and dynamic reports, collaborating with teams to meet client requirements and design data models for reporting.
Web Developer
Multimage Slovakia
Sep 2012 - Jun 2013 (9 months)
Built applications from scratch handling both backend and frontend development, and provided client support for deployed solutions.
Education
Degrees, certifications, and relevant coursework
Trenčianska univerzita Alexandra Dubčeka v Trenčíne
Bachelor's degree, Economics and Personal Management
2009 - 2012
Bachelor's degree in Economics and Personal Management completed between 2009 and 2012.
Gymnázium Ľudovíta Štúra v Trenčíne
Secondary education, General
2004 - 2008
General secondary education completed at Gymnázium Ľudovíta Štúra v Trenčíne from 2004 to 2008.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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