I believe technology shouldn't just solve problems — it should unlock entirely new ways of doing business. And tech only becomes powerful when it creates measurable impact. That’s where I come in.
With 16+ years of experience, I’ve led large-scale digital transformations in companies like Burger King, Raízen, GPA, and now as Executive Director at Sonda. At BK, I helped shift 32% of total sales to digital channels. At Raízen, I delivered R$120M in ROI through a Lean tech portfolio strategy. At GPA, I led data monetization for Retail Media and delivered 25% efficiency gains in CAPEX/OPEX budgets in IT.
My expertise covers the entire digital value chain: cloud-native software engineering (Node.js, React, mobile), data & AI (BigQuery, CDP, OpenAI, Gemini), CRM & Martech (Salesforce, Adobe, Oracle), and agile product organizations (30+ squads, SAFe, OKRs). I build high-performing teams and scalable, future-ready platforms.
I thrive in senior leadership roles where strategy meets execution — accelerating growth through digital, data, and innovation. I’m also passionate about mentoring tech leaders, shaping digital culture, and turning complexity into clarity.
If you’re building something bold, let’s connect and shape what’s next — together.
🎯 Digital strategist focused on scalable innovation and measurable business outcomes.
⚙️ Expert in software engineering, data, AI, and agile leadership.
🚀 Trusted leader in high-impact digital transformation and team building.More...
Marina Senna
Founder@Juntos no Luto
Verified
Marina Senna is the visionary Founder of Juntos no Luto, a pioneering organization dedicated to providing compassionate support and resources to individuals navigating the complexities of grief. With over a decade of experience in social work and bereavement counseling, Marina combines her profound empathy with innovative strategies to foster healing communities. Under her leadership, Juntos no Luto has expanded its reach across Brazil, impacting thousands of lives through workshops, support groups, and digital resources. Marina's commitment to transforming grief into growth has not only earned her recognition as a leading figure in mental health advocacy but also inspired a movement of resilience and hope.More...
Hector Dufau
Solution Architect@Carrefour Brasil
Verified
Information Technology professional since 1998, working with technical support, systems development, training, team leadership and project management. Experienced in Technology Infrastructure management, with distributed technical support team. Experienced in system development project management (Java and .NET) on public and private sectors. Degree in Systems Analysis and Development, Graduate in Software Architecture and Engineering, MBA in Project Management, MBA in Information Technology Management. Upper-Intermediate English skills by BYU-Idaho. Experienced with PMBOK, project methodologies (Prince2 and Scrum), programming languages and database (C#, PHP, ASP.NET, Python, Go, Typescript, SQL), operating systems (Microsoft and Linux) and business process management (BPMN).More...
Giovanna Ferreira
Payroll Specialist
Verified
Folha de Pagamento e Benefícios | Payroll and People operations Specialist | Direito trabalhista
| Labor lawMore...
Rebeca Macedo
Analista de RH
Verified
Sou Psicóloga com registro ativo no CRP.
Tenho 5 anos de experiência na área de Recrutamento e Seleção e Desenvolvimento Humano.
Estou disponível para atender todos os desafios.More...
Fabio Holler Michaluate
Gerente de Marketing
Verified
Fabio Holler Michaluate, as Marketing Manager, your primary role includes overseeing all marketing operations of the company and developing an effective marketing strategy. Your responsibilities include planning, implementing, and monitoring marketing campaigns to align with business goals, coordinating with sales, public relations, and product development teams, and analyzing market trends and competitors. You are expected to demonstrate excellent leadership skills, analytical thinking, creativity, and strong knowledge of current marketing trends and techniques. Your role is crucial in enhancing brand awareness, driving market growth, and contributing to the company's profitability.More...
Raul Silva
Threat management Senior consultant@IBM USA / Brazil
Verified
All activities involve extensive knowledge of security architecture and SIEM from different manufacturers; I am an expert in three of them, SENTINEL (Microsoft), Qradar (IBM) and Cortex XSIAM (PaloAlto), with proven
technical leadership of the incident response team, focusing on SIEM.
I am goal-oriented, hardworking, and dynamic. I have strong interpersonal and teamwork skills, leadership and
quick learning ability.
International experience: Think 2019 event in San Francisco - A deepen knowledge in SIEM Qradar (IBM).More...