Mário Balça is a seasoned founder and front-end-focused software engineer with 12 years of experience building products and leading small teams from Coimbra, Portugal. He co-founded Sparkling Opinions and Tamable, a CRM for influencers, and has a track record of launching niche products like Tweetboard and Ripplr that blend UX-first thinking with practical startup execution. As a contributor to crowd.dev he’s improved search and input UX components for a widely used community data platform, demonstrating attention to polish in developer-facing tools. Mário pairs hands-on front-end craft with leadership roles from web team lead to coworking co-founder, and he brings an unusual mix of product intuition and community-minded engineering cultivated through both startups and open source.
12 years of coding experience
10 years of employment as a software developer
Bachelor's Degree, Informatics Engineering, Bachelor's Degree, Informatics Engineering at Universidade de Coimbra
High School, Computer Programming, High School, Computer Programming at Escola Secundária de Avelar Brotero
Contributions:125 reviews, 218 commits, 153 PRs in 5 months
Contributions summary:Mário primarily focused on enhancing the user experience within the "crowd.dev" repository, a community data platform. Their work involved tweaking the user interface of the eagle eye search bar, incorporating a keywords input component, and making other UI/UX improvements. The commits also involved changes to the front-end components, including the addition of new badges and improvements to various forms and UI elements.
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