Oscar Márquez, as Chief Technology Officer at Global Hitss, led the creation and execution of strategic initiatives to launch new technology-driven business lines, aligning market demands with innovative digital solutions. Under his leadership, the company significantly expanded its presence in the omni channel retail industry, optimizing end-to-end supply chain operations, in-store processes, and point-of-sale technologies—driving measurable improvements in customer experience and operational efficiency.
He also played a key role in shaping the company’s cloud strategy and championed the adoption of applied artificial intelligence in core business processes. With over 35 years of experience, Oscar combines executive leadership with an entrepreneurial mindset, having previously founded and directed a consulting firm specialized in business intelligence and financial planning for 17 years.
His technical specialties include business intelligence, data management, AI-driven process automation, enterprise application integration, and digital process transformation. Today, Oscar works as a strategic technology consultant, helping organizations align their IT capabilities with business objectives to drive innovation, efficiency, and sustainable growth.More...
André Borzi
Coordenador de Infraestrutura de TI@Global Hitss
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As André Borzi, Coordenador de Infraestrutura de TI at Global Hitss, I have successfully led numerous IT infrastructure projects, enhancing system performance and reliability. I have implemented innovative IT solutions, improving operational efficiency and reducing costs. My leadership has contributed to the growth and success of the company's IT department. I have also developed and maintained strong relationships with vendors and stakeholders, ensuring optimal service delivery.More...
Rafael Liborio
FullStack Engineer@Global Hitss
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I specialize in developing dynamic web and mobile applications using React and React Native. I bring robust experience in building and integrating REST APIs with C# and SQL, complemented by a strong foundation in DevOps, Agile, and Scrum methodologies. Additionally, I am passionate about game development with Unity. Let's connect and create something amazing together!More...
Marcelo Fernandes
Gerente de Projetos Sênior, PMO Sênior@GLOBAL HITSS
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Gestor com ampla experiência com equipes multidisciplinares, em vários segmentos diferentes de mercado, desenvolvendo ou mantendo aplicações em múltiplas plataformas de TI ou Negócios.More...
Erick González Alanís
Sr QA Engineer@Thomson Reuters and Freelance
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With over 10 years in the software industry, I founded EGA Quality to help companies and startups ship digital products faster, with greater confidence and fewer bugs.
My approach combines two things that rarely go together: strategic quality vision and hands-on automation expertise. I don't just design the QA process — I build it and integrate it into your development pipeline.
What I do for my clients:
→ Design and implement automation frameworks using Selenium, Java, TestNG and Appium
→ Integrate testing into CI/CD pipelines with GitHub Actions and Azure DevOps
→ Define end-to-end quality strategies tailored to each team's pace
→ Perform QA audits to identify risks before they reach production
→ Train development teams on testing best practices and automation
I've worked with companies like Thomson Reuters and Tata Consultancy Services, leading QA processes on high-impact projects across banking, telecom, and tech industries.
Today I offer my services independently under the EGA Quality brand, available for projects in Cancún, Mexico City, and across the LATAM region remotely.
Less bugs. More speed. Better software.
Have a project in mind or want to improve your software quality? Let's talk.More...
Karen Amarante
Growth & Marketing Analytics | Revenue Performance | Data Strategy
Verified
Data & Growth Analyst with experience transforming business data into scalable growth strategies.
I specialize in customer acquisition analysis, marketing performance, and revenue optimization — connecting data, marketing and commercial teams to improve decision-making and operational efficiency.
My work focuses on building analytical structures, performance dashboards and funnel analysis that enable companies to reduce acquisition costs, improve conversion and drive sustainable growth.
Tools: SQL, Power BI, analytics frameworks and performance measurement.More...
Néstor Aguas
Senior Associate Consultant@Kyndryl
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I have experience in IP telephony, virtualiced ambients and server administrationMore...
JULIO GUILHERME DOS SANTOS
Software Engineer
Verified
Engenheiro de Software full stack com foco em backend, atuando com Java, Kotlin, Node/TypeScript, Go e PHP em AWS. Experiência em arquiteturas monolíticas e microsserviços, desenho de APIs, observabilidade e pipelines CI/CD. Entrego soluções escaláveis e resilientes para e‑commerce e saúde, reduzindo custos, melhorando performance e acelerando time‑to‑market. Forte colaboração com produto e QA, comunicação clara e facilitação técnica entre times. Aprendizado contínuo e adaptação rápida a novas stacks.
Keywords: Java, Kotlin, Spring, Quarkus, Node.js, TypeScript, Go, PHP, Laravel, AWS (ECS/EKS/Lambda, API Gateway, SQS/SNS, RDS, DynamoDB, S3, CloudWatch), Docker, Kubernetes, Terraform, PostgreSQL, MySQL, Redis, RabbitMQ, Kafka, REST, OpenAPI, CI/CD, GitHub Actions, TDD, ObservabilityMore...
GLAUCO KENDI ITAI
Scrum Master / Product Owner@Qintess
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Profissional de TI com mais de 16 anos de experiência, atuando em diversos cenários do ambiente corporativo, com forte foco na Tecnologia da Informação como ativo estratégico para o negócio.
Durante a formação acadêmica, atuei como líder e representante de turma, monitor acadêmico e profissional comprometido com o aprendizado contínuo e o desenvolvimento da minha carreira.
Possuo ampla experiência como Scrum Master e Product Owner (PO) em projetos ágeis, além de atuação como Gerente de Projetos, Coordenador e Líder de Projetos de Sistemas. Detenho sólidos conhecimentos em Metodologias de Gerenciamento de Projetos (PMP/PMBOK) e Frameworks Ágeis, como Scrum, SAFe, XP, Lean, Kanban e Agile Coaching.
Minha atuação como Scrum Master, Gestor de Projetos e Analista de Negócios e Processos é pautada na gestão ágil, no alinhamento estratégico com o negócio e no compromisso com a entrega de valor. Tenho experiência em modelagem e melhoria de processos (BPMN), análise de requisitos e otimização de fluxos organizacionais.
Ao longo da minha trajetória, adquiri sólida experiência em análise e mapeamento de processos, gestão e coordenação de projetos e recursos, atuando como Analista de Requisitos e Negócios, Analista de Processos, Coordenador, Gestor de Projetos e Governança de TI, sempre aplicando as melhores práticas do PMBOK e métodos ágeis (Scrum).
Atuei em organizações como UnB, CTIS/SONDA, VERT, Montreal, Datainfo, GlobalHitss e, atualmente, na Qintess e Fiotec, exercendo a função de Scrum Master.More...
Juan Pedro Martínez Rodriguez
IT Professional - multiple roles
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Profesionista con solidos fundamentos de programación y lógica matemática.
Cuento con amplia experiencia en planificación, análisis, desarrollo y depuración de aplicaciones de software administrativo. Mi adaptabilidad y rápido aprendizaje me vuelven idóneo para una variedad de roles en el área de sistemas , asegurando resultados útiles
de alta calidad.More...
Juan Víctor Martínez Sierra
Desarrollador web@Systemvote
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Juan Víctor Martínez Sierra is a passionate Web Developer at Systemvote, where he specializes in crafting dynamic and responsive websites. With over five years of experience in the tech industry, Juan has a knack for transforming complex problems into user-friendly digital solutions. He holds a degree in Computer Science from the University of Barcelona, which laid the foundation for his expertise in web technologies. Outside of work, Juan enjoys hiking and exploring new technologies in the ever-evolving world of web development.More...
Elaine Beraldo
Gerente de projetos de TI
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Gestora de Projetos com 17 anos de especialização em liderar e entregar projetos complexos de TI em diversos segmentos, incluindo Telecom, Financeiro, Varejo e Saúde. Proficiência em metodologias ágeis (Scrum, Kanban) e tradicionais (PMBOK), com histórico comprovado de sucesso em gestão de equipes multidisciplinares, orçamento, cronograma, riscos e stakeholders. Habilidade em pré-vendas, análise de requisitos, design de soluções e implementação de projetos de Business Intelligence e transformação digital.
Habilidades: Metodologias de Gerenciamento de Projetos (PMBOK, Agile), Lean, OKRs, Gestão de Mudanças, Gestão de Stakeholders, Gestão de Riscos, Gestão de Equipes, Liderança, Negociação, Comunicação, Planejamento Estratégico, Orçamento, Cronograma.
Metodologias e Frameworks: ITIL, SIX SIGMA, COBIT, BPM, UX.
Ferramentas: Project, PPM, JIRA, ERP (SAP/TOTVS), CRM (MSDynamics), BI (Microsoft / QlikView / Tableau / Cognos), ETL (SSIS /Datastage / PowerCenter / ODI), SQL, Oracle, Teradata, NOSQL(HBase), PIG, HIVE.
Áreas de Conhecimento: Business Intelligence, Data Warehousing, ETL, Big Data, Integração de Sistemas, Processos de TI, Infraestrutura de TI, Pré-Vendas, Análise de Requisitos, Modelagem de Dados.More...
Rosangela Alexandre
Gerente de projetos
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Rosangela Alexandre is a dynamic Gerente de Projetos with over 10 years of experience in the technology sector. She has successfully led cross-functional teams in delivering innovative software solutions, enhancing operational efficiency by 30% for her clients. Known for her strategic vision and meticulous attention to detail, Rosangela excels in aligning project outcomes with business objectives. She holds a Master’s degree in Project Management from the Universidade de São Paulo and is a certified PMP, continuously driving excellence and fostering collaboration across all project phases.More...
Lucas Costa
Data Engineer@Santander
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A dynamic and results-oriented Data Engineer with over 6 years of experience specializing in big data and analytics. Currently at Santander, he leverages advanced technical expertise to deliver impactful data solutions. A graduate from FIAP with an MBA in Big Data, Lucas excels in turning complex data into strategic insights.
Throughout his career, Lucas has demonstrated proficiency in various data engineering tools and technologies, significantly contributing to projects involving large-scale data analysis. His results-driven approach and strong teamwork skills have made him a valuable asset in challenging environments.
Among his key achievements are the successful implementation of efficient data pipelines and process optimizations, leading to enhanced business decision-making. Lucas continually seeks opportunities to apply his expertise and drive organizational success.More...
Fernanda Vázquez
People development manager@GlobalLogic
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As a senior human resources manager, I have a strong track record in strategic management of human capital across various organizations. With over a decade of experience in the field, I have demonstrated skills in leadership, team development, design and implementation of human resources policies and procedures.
My focus is on creating an inclusive and collaborative work environment that drives employee engagement and productivity. I have led projects in HR operations, talent development, recruitment and selection, performance management, and compensation, always seeking to align human resources initiatives with organizational objectives.More...
Jose Rodriguez
Transformative architecture director@NTT DATA
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As Jose Rodriguez, the Transformative Architecture Director at NTT DATA, I have successfully led numerous projects that have revolutionized the architectural landscape of several companies. I have implemented innovative architectural strategies, which have significantly improved the operational efficiency and productivity of some organizations. I have also played a crucial role in the digital transformation journey of other companies, integrating advanced technologies into the business model.More...