Deploying contracts on Arbitrum, understanding rollup technology, and comparing different Layer 2 solutions.
Eduard Stere
API Banking Software Engineer @ Libra Internet Bank
I'm a privacy-focused developer relations engineer with a track record of success in driving engagement and growth for innovative companies such as Pundi X and Rarible. With expertise in technical support, community management, events and B2B partnerships, I'm dedicated to shaping the future of web3. Thanks for visiting my portfolio, let's explore new opportunities to build a more private and decentralized future together.
Learn more about me
Where I've Worked
API Banking Software Engineer @ Libra Internet Bank
March 2026 - Present
- Act as the primary technical point of contact for fintech and TPP partners, owning end-to-end incident resolution and translating complex root-cause findings into clear, bilingual stakeholder communication.
- Drive reliability of inter-bank payment operations, maintaining the SEPA recall workflow across core banking systems and resolving high-stakes payment disputes with counterparty institutions.
- Engineer and evolve the bank’s core API platform serving fintech and open-banking partners, modernizing a mission-critical codebase from legacy .NET to .NET 8 with zero disruption to production services.
- Championed a platform-wide observability initiative, delivering structured logging and real-time dashboards that accelerate incident diagnosis and strengthen operational transparency.
- Established a rigorous automated testing practice, scaling coverage nearly threefold and introducing load testing and AI-assisted test generation into the team’s workflow.
- Manage and troubleshoot critical API infrastructure and partner services, ensuring high availability for external integrations.
- Author authoritative partner-facing technical documentation and lead API change-management communications across the full fintech client portfolio.
Some Things I've Built
Recent Posts
Zero-knowledge cryptography implementation, privacy-preserving protocols, and practical ZK development.
Model Context Protocol implementation, local AI infrastructure, privacy-preserving assistance, and practical MCP deployment.
Understanding bridge technology, security risks, and developing applications that work across multiple chains.
Get In Touch
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