Tapio Seppälä is a freelance full-stack developer based in Helsinki with 11 years of hands-on experience building web applications across Java, Node.js, AngularJS and Go. He has a strong track record as a consultant and contractor, delivering frontend-focused solutions with AngularJS/Vue and backend services in Go, Python, Node and Java for clients at Siili Solutions, EmblaCom and Documill. Comfortable across the stack, he pairs pragmatic technology choices with a curiosity for newer tools, preferring the best-fit solution over personal preference. Early experience in QA and automated testing informs his disciplined approach to reliable, maintainable code. He holds a master’s-level education from Aalto University and brings a blend of engineering rigor and adaptable, client-focused delivery to freelance engagements.
11 years of coding experience
13 years of employment as a software developer
Master's degree, Computer Software Technology/Technician, Master's degree, Computer Software Technology/Technician at Aalto University
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