Freelancers in PortugalFreelancers in Portugal
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Ricardo Barroca's avatar
Ricardo Barroca
Leiria, Portugal
AI Product Engineer | AI Agents, Automations & Web Apps
$50k+
Earned
2x
Hired
5.0
Rating
7
Followers
AI Product Engineer | AI Agents, Automations & Web Apps
Cover image for I designed and built Zentro’s
I designed and built Zentro’s student-housing experience across its marketing website and mobile app. The product helps students find off-campus housing, browse listings, compare options, save favorites, and schedule tours with clearer next steps. I worked across the product structure, responsive web experience, mobile flows, and supporting integration work.
0
39
Cover image for Build research-grade betting intelligence systems
Build research-grade betting intelligence systems that monitor public market and wallet data, score specialist consensus, deliver alerts, and evaluate signals with reproducible backtests. AI-agent workflows for monitoring, triage, and routing can be included when explicitly scoped. This is research and engineering work—not betting advice, guaranteed accuracy, or promised returns.
0
21
Cover image for I designed and built the
I designed and built the Stats&Bet marketing site for a value-betting platform. The site turns a data-heavy product into a clear product story: opportunity detection, odds management, performance tracking, Telegram delivery, and a unified dashboard. I created the responsive landing-page structure, product visual sections, pricing area, FAQs, and conversion path.
0
29
Cover image for I designed and built FR1Bet,
I designed and built FR1Bet, a Formula 1 prediction platform based on pool betting. Users choose race outcomes, compete with the community, and play for the shared prize pool. I built the Spanish landing page and product experience, including the visual system, responsive layouts, localization, and core prediction flow.
0
34
Engineering & Architecture(1)
Cecilia Ceballos's avatar
Cecilia Ceballos
Porto, Portugal
Creating visual stories for the digital age
1x
Hired
6
Followers
TOP_INDEPENDENT

Top

Creating visual stories for the digital age
Cover image for Barragan Comic
Barragan Comic
0
33
Cover image for SAVR App
SAVR App
0
5
Cover image for TiriVelo
TiriVelo
0
2
Cover image for CULTR Media app
CULTR Media app
0
5
Engineering & Architecture(1)
Bruno Jacques's avatar
Bruno Jacques
Porto, Portugal
Achieve goals through people and processes
5.0
Rating
4
Followers
Achieve goals through people and processes
Cover image for TQM | Engineering Services
TQM | Engineering Services
2
11
Cover image for Purchasing Processes - State Government
Purchasing Processes - State Government
2
11
Cover image for S&OP Processes | Ceramic Industry
S&OP Processes | Ceramic Industry
2
16
Cover image for Credit Process Improvement | Credit Cooperatives
Credit Process Improvement | Credit Cooperatives
1
5
Engineering & Architecture(1)
Pedro Firmo's avatar
Pedro Firmo
Guimaraes, Portugal
Architectural Designer | 3D Visualizer
6
Followers
Architectural Designer | 3D Visualizer
Cover image for Personal (Self-initiated) - Catefica, Portugal
Personal (Self-initiated) - Catefica, Portugal
4
122
Cover image for Personal (Self-initiated) - Catefica, Portugal
Personal (Self-initiated) - Catefica, Portugal
0
67
Cover image for Personal (Self-initiated) - Catefica, Portugal
Personal (Self-initiated) - Catefica, Portugal
2
89
Cover image for Personal (Self-initiated) - Catefica, Portugal
Personal (Self-initiated) - Catefica, Portugal
2
102
Engineering & Architecture(9)