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Instituto Mexicano del Seguro Social en IMSS Querétaro
Data Scientist — Octubre, 2022 – Presente
●    Encontrar patrones en las bases de datos.
●    Procesamiento de datos
●    Crear modelos de predicción con las recetas
●    Visualización por medio de dashboard de insights para la toma de decisiones
Stack tecnológico: SQL de Azure · Azure ML · Azure Data Factory · Azure Databricks · C# · Python.
Jefe de Oficina de Planeación y Control — Marzo, 2022 – Septiembre, 2022
●    Procesamiento del pago por 140 millones de pesos pendientes a proveedores de medicamentos y material de curación del ejercicio 2021 en 3 meses, lo cual contribuyo a mejorar la calificación y cumplimiento en los índices del gasto de la delegación Querétaro. Con este logro se alcanzó el objetivo que me encomendaron.
●    Reduje al 90% de los adeudos pendientes en servicios contratados por la delegación Querétaro mediante la creación de un algoritmo informático para generar de manera inmediata las solicitudes a el área de finanzas.
Stack tecnológico: Scrum.
Monitor delegacional del Sistema de Abasto Institucional IMSS Querétaro — Mayo, 2020 - Abril, 2022
●    Desarrolle un sistema de respaldo base de datos de cada farmacia y almacén de las unidades médicas; cambiando el proceso manual a un proceso automático y mejorando los tiempos de 2 días a 3 horas.
●    Analice la información de las recetas de farmacia para generar un reporte para toma de decisiones que ayudo en el oportuno abasto en las unidades médicas.
Stack tecnológico: Se uso C# y SQL Server.
Comercializadora de Equipos Diesel, Gerente de TI — Octubre, 2008 - Noviembre, 2014
●    Lidere un equipo de trabajo que desarrollo un ERP a la medida en 2 años.
●    Lidere el equipo que levanto el inventario desde cero de más 60,000 m2 de piezas de ferrocarril, mejore la logística de trabajo.
●    Diseñe y desarrolle un algoritmo para la sincronización de las bases de datos de 15 PDA; pasando de 45minutos por cada PDA a 3minutos por cada PDA.
Stack tecnológico: C#, SQL Server, API REST, Microsoft SQL Mobile.
Servicios Condumex S.A. de C.V.
Coordinador eBusiness — Agosto, 2007 – Septiembre, 2008
●    Aumenté en un 60% de proveedores que usan el sistema B2B para realizar pedidos mediante la implementación de un programa de sensibilización con el área de compras de cada uno de los clientes, exponiéndoles las ventajas de usar el B2B.
●    Aumenté las ventas en un 20% por medio de la plataforma de B2B Condumex.
Stack tecnológico: Microsoft Project
Líder de Proyecto — Mayo, 2005 - Julio, 2007
●    Conecte y sincronice el sistema de fabricación de Condumex y el sistema de evaluación de calidad de Comisión Federal de Electricidad (CFE), para la evaluación de los productos vendidos a CFE desde su fabricación, optimizando el tiempo a 1 minuto de desface.
●    Diseñe y desarrolle un sistema de evaluación de contratistas (SEVA) para Carso infraestructura y construcción (CICSA), esto ayudo a que la evaluación de un proveedor se hiciera en 3horas.
Stack tecnológico: C#, SQL Server
Soluciones Inteligentes Empresariales S.A. de C.V.
Líder de Proyecto/Sistema Móvil de Inventario para el Senado de la República — Noviembre, 2004 - Abril, 2005
●    Diseñe y desarrolle un sistema de toma de inventario que ayudo a realizar un inventario de 30 días a 10 días.
Stack tecnológico: Visual C++ Embedded, Sybase Ultralite Database,
Líder de Proyecto/Monedero Electrónico para ATM Capital S.A. de C.V. — Octubre, 2003 - Octubre, 2004
●    Diseñe y desarrolle una biblioteca (dll) para la tarjeta inteligente MPCOS EMV (ISO 7816), optimizando los procesos de lectura en punto de venta de 1 minuto a 3 segundos.
Stack tecnológico: Visual C++ 6.0, algoritmos de encriptación DES, y 3DES, MPCOS EMV de Gemplus, (ISO 7816).
Líder de Proyecto/Sistema Móvil de Ventas para Diconsa Coahuila — Enero, 2003 - Septiembre, 2003
●    Diseñe y desarrolle el Sistema Móvil de Ventas (SIMOV), para tiendas rurales; ayudando en el tiempo de suministro de 10 tiendas de 5 días a 2 días y optimizando el consumo de gasolina.
Stack tecnológico: Microsoft SQL Mobile, Visual Studio .NET 2002, C#, teoría de grafos.","rawText":"PROYECTOS Instituto Mexicano del Seguro Social en IMSS Querétaro Data Scientist — Octubre, 2022 – Presente ● Encontrar patrones en las bases de datos. ● Procesamiento de datos ● Crear modelos de predicción con las recetas ● Visualización por medio de dashboard de insights para la toma de decisiones Stack tecnológico: SQL de Azure · Azure ML · Azure Data Factory · Azure Databricks · C# · Python. Jefe de Oficina de Planeación y Control — Marzo, 2022 – Septiembre, 2022 ● Procesamiento del pago por 140 millones de pesos pendientes a proveedores de medicamentos y material de curación del ejercicio 2021 en 3 meses, lo cual contribuyo a mejorar la calificación y cumplimiento en los índices del gasto de la delegación Querétaro. Con este logro se alcanzó el objetivo que me encomendaron. ● Reduje al 90% de los adeudos pendientes en servicios contratados por la delegación Querétaro mediante la creación de un algoritmo informático para generar de manera inmediata las solicitudes a el área de finanzas. Stack tecnológico: Scrum. Monitor delegacional del Sistema de Abasto Institucional IMSS Querétaro — Mayo, 2020 - Abril, 2022 ● Desarrolle un sistema de respaldo base de datos de cada farmacia y almacén de las unidades médicas; cambiando el proceso manual a un proceso automático y mejorando los tiempos de 2 días a 3 horas. ● Analice la información de las recetas de farmacia para generar un reporte para toma de decisiones que ayudo en el oportuno abasto en las unidades médicas. Stack tecnológico: Se uso C# y SQL Server. Comercializadora de Equipos Diesel, Gerente de TI — Octubre, 2008 - Noviembre, 2014 ● Lidere un equipo de trabajo que desarrollo un ERP a la medida en 2 años. ● Lidere el equipo que levanto el inventario desde cero de más 60,000 m2 de piezas de ferrocarril, mejore la logística de trabajo. ● Diseñe y desarrolle un algoritmo para la sincronización de las bases de datos de 15 PDA; pasando de 45minutos por cada PDA a 3minutos por cada PDA. Stack tecnológico: C#, SQL Server, API REST, Microsoft SQL Mobile. Servicios Condumex S.A. de C.V. Coordinador eBusiness — Agosto, 2007 – Septiembre, 2008 ● Aumenté en un 60% de proveedores que usan el sistema B2B para realizar pedidos mediante la implementación de un programa de sensibilización con el área de compras de cada uno de los clientes, exponiéndoles las ventajas de usar el B2B. ● Aumenté las ventas en un 20% por medio de la plataforma de B2B Condumex. Stack tecnológico: Microsoft Project Líder de Proyecto — Mayo, 2005 - Julio, 2007 ● Conecte y sincronice el sistema de fabricación de Condumex y el sistema de evaluación de calidad de Comisión Federal de Electricidad (CFE), para la evaluación de los productos vendidos a CFE desde su fabricación, optimizando el tiempo a 1 minuto de desface. ● Diseñe y desarrolle un sistema de evaluación de contratistas (SEVA) para Carso infraestructura y construcción (CICSA), esto ayudo a que la evaluación de un proveedor se hiciera en 3horas. Stack tecnológico: C#, SQL Server Soluciones Inteligentes Empresariales S.A. de C.V. Líder de Proyecto/Sistema Móvil de Inventario para el Senado de la República — Noviembre, 2004 - Abril, 2005 ● Diseñe y desarrolle un sistema de toma de inventario que ayudo a realizar un inventario de 30 días a 10 días. 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Stack tecnológico: Microsoft SQL Mobile, Visual Studio .NET 2002, C#, teoría de grafos.","canEdit":false,"editUrl":"https://www.workana.com/freelancer/92f11d9e990d8eb5abda3fcb509e0f2d/profile/history","g11n":{"edit":"Edit","save":"Save","cancel":"Cancel","warning":"Warning: Don't share contact information or you may be blocked.","expandText":"View more","collapseText":"View less","placeholder":"Describe your work on previous projects, your role, and your contributions for each milestone of your professional career. Tell us how your work has brought value to the projects you have collaborated on in the past. 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Skills: React, Next.js, ASP.NET Core, Python, Natural Language Processing (NLP), FHIR APIs, OAuth2, Azure DevOps, Grafana, Prometheus Junior Full Stack Developer – TDCM Dec 2016 – Feb 2018 Developed logistics tools including shipment tracking, barcode scanning, and analytics dashboards with React, jQuery Mobile, and Node.js. Enhanced reporting pipelines with Python (Pandas) and supported QA automation with Jest, Mocha, and Selenium. Skills: React, Node.js, Python, Pandas, REST APIs, Jest, Mocha, Selenium","rating":5,"ranking":55,"position":{"position":"gold","next":{"name":"Platinum","next":"hero","description":"Platinum es el quinto nivel de Workana. ¡Estás llegando a la cima! Ahora más que nunca recuerda chequear tu actividad en la plataforma: ingresos, calificaciones y clientes satisfechos. ¡Sigue siendo un éxito! Leer más ","explain":"Un freelancer Platinum es realmente un profesional TOP. 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Sediado em Singapura, com atuação global. Seja um aplicativo de FinTech, uma solução GovTech ou uma plataforma empresarial, entrego com a eficiência de Singapura e o conhecimento do mercado asiático. A primeira demonstração é por minha conta - pague somente se ficar impressionado. Pronto para transformar sua ideia no próximo sucesso tecnológico do Sudeste Asiático? Vamos conversar! ?? Disponível para: Vagas em tempo integral | Projetos por contrato | Consultoria de CTO | Due diligence técnica Local: Singapura (Residente Permanente) | Fuso horário flexível | Presencial/Remoto/Híbrido ============================================================================== Desarrollador Full-Stack Senior | Arquitecto de Soluciones Aceleradas por IA | Experto en el Centro Tecnológico de Singapur No soy solo un desarrollador: soy tu arquitecto tecnológico en Singapur, uniendo Oriente y Occidente para ofrecer soluciones de nivel empresarial con la agilidad de una startup. ★ LO QUE ME DIFERENCIA ★ - Desarrollo con IA: Programación en vivo con Claude, Cursor, GitHub Copilot y V0, transformando conceptos en soluciones listas para producción mientras usted observa. - Especialista en FinTech: Amplia experiencia en sistemas de pago compatibles con la MAS, banca digital y soluciones blockchain para el Sudeste Asiático. - Experiencia en GovTech: Trayectoria comprobada en proyectos de transformación digital del gobierno de Singapur (SingPass, integración de la API de MyInfo). - Soluciones multilingües: Desarrollo de aplicaciones compatibles con inglés, mandarín, malayo y tamil, reflejando la diversidad de Singapur. - Compromiso de MVP en 48 horas: De la idea inicial al prototipo funcional en 2 días, garantizado. ✅ MI VENTAJA COMPETITIVA: SINGAPUR + ESTÁNDARES GLOBALES Con una posición privilegiada en la capital tecnológica de Asia, ofrezco: - Escalabilidad regional desde Singapur a toda la región APAC. - Cumplimiento de la estricta Ley de Protección de Datos Personales (PDPA) de Singapur. - Soluciones de pago transfronterizas. Experiencia - Alineación con la iniciativa Smart Nation - Disponibilidad 24/7 en todas las zonas horarias ✅ LOGROS COMPROBADOS - Más de 500 proyectos entregados en la región Asia-Pacífico - Más de 5 millones de dólares singapurenses en valor generado para clientes - Más de 15 colaboraciones con agencias gubernamentales - Más de 50 integraciones con FinTech (PayNow, NETS, GrabPay, PayLah!) - Aplicaciones con más de 3 millones de usuarios en el Sudeste Asiático - 99,9 % de tiempo de actividad en sistemas críticos ✅ TECNOLOGÍA INTEGRAL Dominio de la programación: - Sistemas: C++, Rust, Go (sistemas de trading de alta frecuencia) - Backend: Java (Spring), Python (FastAPI), Node.js, Scala - Frontend: React, Vue.js, Angular, Next.js 14 - Móvil: Swift, Kotlin, React Native, Flutter - Blockchain: Solidity, Move, Rust (Solana) - Datos: R, Julia, MATLAB (finanzas cuantitativas) Experiencia específica en Singapur: - Pasarelas de pago: Stripe, PayNow, NETS, FAST - API gubernamentales: SingPass, MyInfo, CorpPass, NDI - Nube: AWS (región de Singapur), Alibaba Cloud, Azure - Cumplimiento normativo: Directrices de la MAS, PDPA, estándares de la IMDA - Idiomas: Localización para EN/ZH/MS/TA Herramientas de IA y ML: - Desarrollo: Claude, Cursor, Copilot, Tabnine - Operaciones de ML: TensorFlow, PyTorch, Hugging Face - Datos: Pandas, NumPy, Apache Spark ✅ QUÉ OFREZCO - Sesiones de programación en vivo con IA - Desarrollo en tiempo real - MVPs de FinTech con cumplimiento normativo integrado - Soluciones de pago transfronterizas para los mercados de la ASEAN - Aplicaciones seguras de nivel gubernamental - Microservicios escalables para más de 1 millón de usuarios concurrentes - Auditorías de contratos inteligentes y DeFi Protocolos - Configuración completa de pipeline CI/CD con monitorización ✅ IDEAL PARA - Startups FinTech que se expanden a los mercados del Sudeste Asiático - Empresas que buscan expandirse en la región Asia-Pacífico - Proyectos de transformación digital del gobierno - Plataformas de comercio electrónico transfronterizo - Bancos e instituciones financieras - Iniciativas de ciudades inteligentes e IoT ⚡ CONSTRUYAMOS JUNTOS Envíame tus requisitos ahora y recibe una demo funcional en 48 horas. Con sede en Singapur, ofrezco mis servicios a nivel global. Ya sea una app FinTech, una solución GovTech o una plataforma empresarial, te ofrezco soluciones con la eficiencia de Singapur y un profundo conocimiento del mercado asiático. La primera demo es gratuita: solo pagas si te convence. ¿Listo para convertir tu idea en el próximo éxito tecnológico del Sudeste Asiático? ¡Conectemos! Disponible para: Puestos a tiempo completo | Proyectos por contrato | Asesoramiento a CTO | Due diligence técnica Ubicación: Singapur (Residencia Permanente) | Horario flexible | Modalidad: Presencial/Remoto/Híbrida ============================================================================== Senior Full-Stack Developer | AI-Accelerated Solutions Architect | Singapore Tech Hub Expert I'm not just a developer - I'm your Singapore-based tech architect who bridges East and West, delivering enterprise-grade solutions at startup speed. ★ WHAT SETS ME APART ★ - AI-First Development: Live coding with Claude, Cursor, GitHub Copilot, and V0 - transforming concepts into production-ready solutions while you watch - FinTech Specialist: Deep expertise in MAS-compliant payment systems, digital banking, and blockchain solutions for Southeast Asia - GovTech Experience: Proven track record with Singapore government digital transformation projects (SingPass, MyInfo API integration) - Multilingual Solutions: Building apps that seamlessly support English, Mandarin, Malay, and Tamil - true to Singapore's diversity - 48-Hour MVP Commitment: From whiteboard to working prototype in 2 days, guaranteed ✅ MY COMPETITIVE EDGE: SINGAPORE + GLOBAL STANDARDS Uniquely positioned in Asia's tech capital, I deliver: - Regional scalability from Singapore to entire APAC - Compliance with Singapore's stringent data protection (PDPA) - Cross-border payment solutions expertise - Smart Nation initiative alignment - 24/7 availability across time zones ✅ VERIFIED ACHIEVEMENTS - 500+ projects delivered across APAC - S$5M+ in client value generated - 15+ government agency collaborations - 50+ FinTech integrations (PayNow, NETS, GrabPay, PayLah!) - Apps serving 3M+ users across Southeast Asia - 99.9% uptime on mission-critical systems ✅ COMPREHENSIVE TECH STACK Programming Mastery: - Systems: C++, Rust, Go (high-frequency trading systems) - Backend: Java (Spring), Python (FastAPI), Node.js, Scala - Frontend: React, Vue.js, Angular, Next.js 14 - Mobile: Swift, Kotlin, React Native, Flutter - Blockchain: Solidity, Move, Rust (Solana) - Data: R, Julia, MATLAB (quant finance) Singapore-Specific Expertise: - Payment Gateways: Stripe, PayNow, NETS, FAST - Gov APIs: SingPass, MyInfo, CorpPass, NDI - Cloud: AWS (Singapore region), Alibaba Cloud, Azure - Compliance: MAS guidelines, PDPA, IMDA standards - Languages: Localization for EN/ZH/MS/TA AI & ML Tools: - Development: Claude, Cursor, Copilot, Tabnine - ML Ops: TensorFlow, PyTorch, Hugging Face - Data: Pandas, NumPy, Apache Spark ✅ WHAT I DELIVER - Live AI-Powered Coding Sessions - Real-time development - FinTech MVPs with regulatory compliance built-in - Cross-border payment solutions for ASEAN markets - Government-grade secure applications - Scalable microservices for 1M+ concurrent users - Smart contract audits and DeFi protocols - Full CI/CD pipeline setup with monitoring ✅ IDEAL FOR - FinTech startups entering Southeast Asian markets - Enterprises requiring APAC expansion - Government digital transformation projects - Cross-border e-commerce platforms - Banks and financial institutions - Smart city and IoT initiatives ⚡ LET'S BUILD TOGETHER Drop me your requirements now - receive a working demo within 48 hours. Based in Singapore, serving globally. Whether it's a FinTech app, GovTech solution, or enterprise platform - I deliver with Singapore's efficiency and Asian market understanding. First demo is on me - pay only if you're impressed. Ready to transform your idea into Southeast Asia's next tech success? Let's connect! ?? 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