Lead developer for the blockchain infrastructure

I lead the company's AI research projects and technology initiatives that enable our customers to efficiently store, analyze, manage, and retrieve vast amounts of information. Our teams execute complex projects for government entities and key players in various industries including Energy, Retail, Telecom, Financial Services, and Blockchain. I am the creator of BigConnect Cloud, the BigConnect Data Lake platform, and various algorithms for distributed agreement and parallel data processing. My responsibilities include technology design, strategy and vision, system architecture, and a hands-on approach using various programming languages such as Java, Angular, React, Node.js, Python, and Rust.In addition, I participate in conferences and events, where I engage in public speaking.

Core developer of the blockchain node sofware, wallet, exploret, security, testnet and mainnet infrastructures. Author of the new BlazeDAG BFT consensus algorithm that can reach 830k TPS in geo-distributed environments.

- Master and safeguard the software architecture and technical components for the current pan-European customs communication system (CCN - Common Communication Network and CSI- Common System Interface)- Propose improvements to the current system architecture/infrastructure by fully exploiting the functionality offered by the currently used technology (Oracle, IBM) - Propose a new vision and design to transform the current pan-European customs communication system into a new trans-European platform offering added-value services and collaboration models enabling effective and efficient support to the Taxation and Customs Union's business processes- Formulate proposals to improve the current level of Business Continuity and Disaster Recovery- Manage contractors, approve projects and activities, approve software architecture/infrastructure to properly follow EC standards and vision- Day-to-day follow-up of the software projects and overall KPIs

- Hand-on coding- Managed implementations of middleware software solutions based on Oracle technologies- Responsible for all design, development, testing and Quality Assurance activities - Responsible for all deliverables- Manage the Business Analysis, Technical and Quality Assurance teams- Developing and managing relationships with third party suppliers- Define policies, procedures and guidelines within the company- Developing and influencing business strategies- Bid management activities, handling the elaboration and submission of technical and financial proposals within the Fusion Middleware scope- Hands-on, solving complex problems- Conduct technical trainings and workshops- Principal solution designer and lead technical architect- Bid management

- Design of an Enterprise Performance Management system: ETL Tool, Report Designer, Data Warehouse, Portal- Define product, specifications, technology approach- Oversee the development process, ensure design and proper technology is used- Responsible for all technical deliverables

- Define company IT strategy and vision- Oversee software development activities, implement best practices in the industry for the SDLC- Responsible for all design, development, testing and Quality Assurance activities- Responsible for all technical deliverables- Develop Proof of Concepts, sustain trainings and technical team mentoring- Technology evangelist- Technologies: JAVA/JEE, .NET, Model-Driven Development, n-Tier Applications, Cloud Computing, SOA systems, Web 2.0 applications, BI Systems, Rules & Workflow systems, GIS

- Design and development of bespoke software solutions for the Western European Market, based on IBM technologies: WebSphere Application Server, WebSphere Portal, DB2, JAVA, SOA- Documenting software solutions: technical architecture, software design- Leading and mentoring team members

Consultant in the GSM software development team. Activities include design, development, implementation and documentation of GSM network software systems: - prepaid billing systems- prepaid roaming systems- USSD menu browsers- SS7/TCP-IP gateways- application platforms for network operatorsProjects------------1. UMB - USSD Menu Browser for GSM Networks, a platform for delivering interactive content to GSM mobile terminals via USSD messages (e.g. *123# ). Implemented at Omnitel Italy, DiGi Malaysia, TMN Portugal