Leadership and Team ManagementAdopted an experiment-driven approach, delivering tangible results in each iteration by negotiating with stakeholders to define a clear, minimum scope for deliverables. Set measurable goals for team actions, fostering a safe learning environment by accommodating mistakes, such as limiting new features to select users.Participated in roadmap discussions, providing technical feasibility input and prioritizing tasks. Facilitated daily meetings to address remote work challenges, promoting informal chats to strengthen team dynamics. Conducted bi-weekly 1:1 meetings focused on career development, feedback, and work-life balance. Led weekly “tech-talks” to document technical knowledge and track learning progress.Managed the recruitment, hiring, onboarding, and termination processes for both internal and external teams. Regularly met with remote development companies to monitor progress and ensure technical standards. Troubleshot issues with the team, guiding problem-solving and conducting root cause analysis after incidents.Technical Leadership and Individual ContributorImplemented core system elements, overseeing the technical architecture of an application rewrite. Standardized API services with NestJS and MySQL, developed JWT authentication, and built live chat functionality using WebSocket and Redis.Developed custom JSON schema forms, a static website builder with CI/CD integration, and multiplayer interactive book features using AI-generated content. Integrated K6 performance tests and Cypress for end-to-end testing. Migrated to Colyseus.io for real-time data synchronization in video sessions.Implemented an authentication system using Directus.io and developed server scripts to ensure consistent deployments across environments. Created tools for streaming HTML canvas content in video sessions, enabling interactive experiences for users.

Managed and mentored two agile teams Responsible for Interviews and hiring software developersTeam manager accountable for delivery using Agile principlesTechnical leader for Angular, Express, and overall architecture and DevOps AutomationFacilitated Multiple teams retrospective and postmortem meetingsskills: Management, Mentor, Angular, Microservices, Kubernetes, Architecture, Express, Cypress. Hiring, DevOps, CI/CD

Developed GDPR compliance form Working on Internal systems rebuildSupport Internal Agile trainingskills: Angular, Typescript, Golang, NodeJs, Mysql, CI/CD

Developed the Showstream management tool and the TV application.Presented Internal training SOLID Design Principles for non-programmers.Interviewed software developers.Wrote bitbucket pipelines integration scripts.skills: Angular, D3, Angular-cli, Typescript, Nodejs, Express, PostgreSQL, Swagger, Scala

Developed Granite inventory Java plugins and C# Network Engineer extensions. Designed and implemented system integration using Apache Camel.* Working on Schematics customization on ArcGIS for fiber ring representation. Developed cable visualization solution based on circle packing algorithm.* Designed and implemented POC for legacy systems integration using Apache Camel at a Poland customer.* Developed custom plugins for Granite Inventory integration at Egypt customer premises.* Did performance troubleshooting at a Qatar customer, investigating ESB integration with third party web services development and Granite Inventory.skills: Java, C#, ArcGIS, Oracle, WebLogic, Granite Inventory, Client Facing, System Architecture, Troubleshooting, Web-services, Pre-sales, Multicultural, Presentation, Requirements gathering

Managed remote multidisciplinary teams, Created Html5 framework, Created Moodle workflow automation and report system* Created a game framework using HTML5.* Created education backend solutions based on Moodle.* Managed development and multimedia teams on game creation projects.skills: Java, JavaScript, C#, Unity3D, Management, Sales, Creativity, Education, Moodle, Java, ZK, MySQL, HTML5, Games, Integration, Presentation

Tough Game programming using Android, Unity3D with C#, Javascript with EaseJS and Multiplayer games on PC and Mobile* Tough Game programming in technical school with hands-on development and supervising projects on: * Android * C# * Unity 3D – C# * EaseJS – JavaScript * Client server networkingskills: Teaching, Mentoring, Java, Android, C#, Unity3D, EaseJS, JavaScript, Games, Networking, Presentation, Mobile

Designed and implemented a Java JMS monitoring application, sending emails based on XPath rules using message templates stored on Granite* Revert customer negative perception of the solution by presenting the simplicity and feasibility of it, at the customer site at Norway.skills: Java, Oracle, WebLogic, XPath, web-services, Client Facing, Presentation, Multicultural

Created Google gadget integrated with customer webservices to display system status and alerts to end users* Presented options for implementing a desktop gadget for the New York Stock Exchange internal notification system. * Implemented the solution using Google gadgets integrated with custom web-services.skills: JavaScript, Google Gadgets, Client facing, Requirements gathering, Web-services, Multicultural

Designed and implemented an indexing and searching Customer Services Tickets application using Apache Lucene* Along with architecture team of the customer, at Texas headquarters, designed and implemented a solution for indexing and searching Customer Services Tickets using Apache Lucene.skills: Java, Lucene, WebLogic, Web-services, Client facing, Architecture, Requirements gathering, Multicultural, Oracle, Integration

Worked in the troubleshooting team

Created a Java Oracle Stored procedure cryptography solution. Participated on the EDS Top Gun program during 3 months at San Francisco, California* During EDS Top Gun program, presented a solution for generic Portlet (JSR-168) data entry applied to Oracle Portal. skills : Java, Cryptography, Oracle, Presentation, Architecture, Portal, Multicultural

Supervised several bachelor degree theses. Tough Systems Analysis, Java & Web development, UCI, Network management and Linux administration

Integrated analysis and development teams, defining documentation standards creating reference implementations.skills: Java, Oracle, Leadership, Presentation, Client facing

* Build a product that offers integration of radio stations with taxi phone service, participating in the development and deployment in the same taxi cooperatives.* Build several custom web applications using PHP.skills: Client facing, integration, InterBase, MySQL, PHP, Delphi, Sales, Presentation

Managed corporate support team. Visited customers to define and propose new business. Tough PHP development for corporate customers

Created cost control, inventory, provisioning, billing and financial reports system to a Vehicle Rental Company