Secure programming assessment and formative-feedback systems informed by more than a decade of engineering and research.
I help teams design assessment workflows that go beyond pass or fail, combining safe execution, test-based evaluation, program analysis, semantic representations, and feedback that supports both learners and teachers.
$ ls ./evidence/projects
Next-generation web-based competitive programming evaluation platform co-developed with Prof. José Paulo Leal, featuring WebSockets, sandbox execution, and distributed scoring.
Game-based automated evaluation environment for Mooshak supporting AI player competition.
International Erasmus+ ecosystem for gamified programming learning, featuring GraphQL Gamification Service, React PWA learning environment, and AuthorKit exercise builder.
$ ls ./evidence/research
ACM Transactions on Computing Education
Practical programming competencies are critical to the success in computer science (CS) education and go-to-market of fresh graduates. Acquiring the required level of skills is a long journey of discovery, trial and error, and optimization seeking through a broad range of programming activities that…
Computer Science and Information Systems
Static source code analysis techniques are gaining relevance in automated assessment of programming assignments as they can provide less rigorous evaluation and more comprehensive and formative feedback. These techniques focus on source code aspects rather than requiring effective code execution. To…
Data in Brief
Learning how to program is a difficult task. To acquire the required skills, novice programmers must solve a broad range of programming activities, always supported with timely, rich, and accurate feedback. Automated assessment tools play a major role in fulfilling these needs, being a common…
$ ls ../services
Production-ready retrieval-augmented generation, vector search, and conversational AI systems grounded in your own knowledge.
Custom Moodle and learning-platform integrations that connect content, identity, assessment, gamification, and learner workflows.
End-to-end architecture and implementation for portals, SaaS products, APIs, data systems, and multi-tenant platforms.
Share the context, constraints, and outcome you need. I can help shape the architecture and the delivery path.
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