Administration Officer@PDVSA Petróleos de Venezuela S.A.
Verified
Tarek Radovan
iOS Developer@Rootstrap
Verified
Hi, I’m Tarek — an iOS & Flutter developer with over 5 years of experience building high-performance mobile apps with clean architecture and smooth UI.
I currently work full-time, but I’m open to side projects or part-time freelance work, especially where I can:
• Build new features or full apps (iOS or Flutter)
• Refactor legacy codebases
• Improve UI/UX performance and app structure
If you’re working on a product and need a reliable developer who can deliver solid results without drama, feel free to reach out.More...
Rogelio Brazon
Head of Internal Audit Department@GALFAR ENGINEERING AND CONTRACTING WLL EMIRATES
Verified
Rogelio Brazon is the Head of Internal Audit at Galfar Group Companies where he is leading the development and implementation of the Internal Audit Function across the group (Galfar Emirates and Galfar Qatar). With over 15 years of experience in auditing, governance, and risk management, he has helped streamline operations, strengthen controls, and support more informed decision-making. Known for his hands-on approach and strong collaboration with leadership, Rogelio focuses on building audit practices that add real value and foster a culture of transparency and integrity.
.More...
Gustavo Adolfo Portillo
System Integration Specialist
Verified
I am a computer science graduate with over 8 years of experience as an integration solutions
specialist and more than 20 years of experience in various areas of information technology. I am
capable of analyzing diverse business processes and their environments, which allows me to
generate information inputs that lead to effective actions through the design, development, and
maintenance phases of software, with a special focus on adopting best practices. I possess deep
knowledge and experience in system integration, administration (design, construction, publication,
and assurance) of APIs, as well as in the support and administration of infrastructure. I have an
analytical profile that allows me to identify the root cause of problems and obtain accurate
solutions. As a personal characteristic, I highlight my ability to motivate the work team towards
achieving results, which leads to collective synergy in reaching set goals. Additionally, I have an
innate ability for communication and knowledge transfer.
My technical skills encompass a variety of elements, such as: WSO2, XML, XSL, XPATH, SOAP,
REST, OAUTH2, SAML, HTML, SQL, PL/SQL, Oracle Database, MySQL, Postgres, GIT, Jenkins,
Ubuntu/Debian Linux, AWS, Huawei Cloud, Ansible, Docker, Kubernetes.More...
Marjory Carrero
Finance Director@Amazonik
Verified
I am a CIMA/ACMA qualified high performing, multilingual and internationally experienced executive with a progressive 20+ year career working in financial and accounting roles for organisations across diverse sectors including e-commerce, media, entertainment, hospitality, financial services, food and beverages, FMCG, transport and travel on a global scale.
I am a global professional (UK, Europe and LATAM regions) with a unique blend of financial and commercial acumen. I have successful delivered robust financial and digital solutions across multiple industries including managing the financial operations for major sporting global events such as the Olympics (London 2012 and Rio 2016) and the FIFA World Cup (Brazil 2014) for Coca Cola.
I am a very results-driven, politically-astute and economically-literate individual offering strong financial and business leadership and exceptional influencing skills forging and building profitable partnerships with multi-cultural stakeholders. I have been recognised for my success in building trusted relationships with key stakeholders whilst providing trusted leadership and mentoring to multi-cultural, international teams across European and LATAM regions.More...