رضوان بن عيسى

- Developed and deployed Solidity smart contracts and DeFi systems, applying algorithmic and data-driven design to ensure secure on-chain and off-chain operations.
- Boosted contract reliability by 40%, through automated testing and CI pipelines with Hardhat using coverage and failure analysis.
- Mitigated deployment risk, by conducting simulation based validation in forked EVM environments.
- Optimized transaction costs by 25%, via analytical evaluation of execution paths and performance tuning.

- Improved model accuracy by 15-25% and reduced operational losses, by developing predictive and risk models grounded in statistical and ML techniques.
- Increased productivity by 10-20%, by collaborating with cross-functional teams to apply causal inference and statistical learning in model-driven business decisions.
- Cut time to production by 30%, by refining ML workflows across training, validation, and release stages.
- Delivered measurable business outcomes, by translating research into production features tracked through business KPIs and technical metrics.

- Drove strategic financial decision-making, by delivering cost, risk, and return insights, through rigorous financial and economic analysis aligned with IFRS principles.
- Elevated management performance oversight, by defining and monitoring financial KPIs, through structured performance reporting and review.
- Achieved 100% regulatory compliance, by overseeing IFRS-compliant financial statements, statutory filings and core bookkeeping, through strong financial governance.
- Maintained zero major audit findings, by leading financial reporting, audit readiness, and control frameworks, through disciplined compliance management.
- Enhanced cash flow efficiency by 20%, by streamlining payments and internal settlements, through operational and process optimization.

- Ensured regulatory compliance and 95% accuracy in annual financial statements, by overseeing core accounting and bookkeeping governance.
- Sustained full accuracy across 500+ monthly transactions, by enforcing strong financial controls and reconciliation standards.
- Accelerated cash flow efficiency by 20%, by streamlining settlements and banking workflows.
- Safeguarded financial data integrity, by leading finance teams and partnering with statutory auditors.