Distributed Systems Specialists For Hire
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matheussilva114 matheussilva114
$30 USD / hour
FULL-STACK ENGINEER| DATA SCIENTIST| AI SPECIALISTBrazilAs a Senior Full-stack developer, Data Scientist and AI/ML Engineer with over 6 years of experience, I specialize in designing, developing, and deploying Software Products with good machine learning solutions. My expertise spans across Machine Learning, Deep Learning, NLP, Computer Vision, and Generative AI,...As a Senior Full-stack developer, Data Scientist and AI/ML Engineer with over 6 years of experience, I specialize in designing, developing, and deploying Software Products with good machine learning solutions. My expertise spans across Machine Learning, Deep Learning, NLP, Computer Vision, and Generative AI, enabling businesses to harness the full potential of AI for automation, insights, and innovation. less
Hire matheussilva114
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Senior Microsoft Infrastructure & Active Directory Specialist I am a Senior Microsoft Infrastructure and Active Directory Specialist with 18 years of experience designing, securing, and optimizing enterprise IT environments. I help businesses build stable, scalable, and secure identity systems, streamline...Senior Microsoft Infrastructure & Active Directory Specialist I am a Senior Microsoft Infrastructure and Active Directory Specialist with 18 years of experience designing, securing, and optimizing enterprise IT environments. I help businesses build stable, scalable, and secure identity systems, streamline authentication, implement Single Sign-On (SSO), and modernize IT infrastructure with minimal downtime. My practical, future-ready solutions give clients confidence that their Active Directory and IT systems are in expert hands. ✅ Core Expertise ✓ Active Directory Deployment & Migration : Modernize AD environments with minimal downtime ✓ ADFS & SSO : Configure Single Sign-On, Web Application Proxy, and MFA ✓ Group Policy & Security Hardening : Optimize GPOs and secure privileged access ✓ DNS & DHCP Management : Modernize, ensure high availability, and redesign IP structures ✓ Troubleshooting & Health Checks : Resolve replication, authentication, and GPO issues ✓ IT Infrastructure Modernization : Upgrade servers, implement hybrid AD, and integrate cloud solutions ✅ What I Deliver ✓ Secure, production-ready Active Directory environments : stable, scalable, and enterprise-grade ✓ Minimal downtime during migrations & upgrades : zero disruption to business operations ✓ Business-focused infrastructure solutions : AD and IT systems that improve efficiency and security ✓ Clear documentation & professional communication : keeping clients informed every step of the way ✓ Long-term support & improvements : ensuring your AD and IT infrastructure evolves with your business Active Directory, Windows Server, ADFS, Single Sign-On (SSO), Group Policy (GPO), AD Migration, Security Hardening, DNS, DHCP, Federation Services, SAML, Replication Troubleshooting, Disaster Recovery, Enterprise IT Infrastructure, Hybrid AD, Cloud Integration, Privileged Access Management, NTLM/LDAP Hardening I partner with clients to transform complex IT challenges into secure, practical solutions. From Active Directory deployments and upgrades to ADFS SSO, GPO optimization, and full IT modernization, I deliver reliable results for organizations of all sizes. I support long-term projects, migrations, security hardening, and ongoing infrastructure management to keep your systems stable, secure, and future-ready. Let’s build a secure, scalable, and high-performing Active Directory environment that drives efficiency and peace of mind for your organization. less
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B2B Marketing, Business Intelligence, Custom Duties Tax, Customs and Global Trade Services, Data AnalysisI provide end-to-end B2B lead generation, market research, and Excel automation services. I help companies identify importers, distributors, and potential customers using professional research methods. My services include: • Lead generation and contact list building • Market and competitor research • Excel data...I provide end-to-end B2B lead generation, market research, and Excel automation services. I help companies identify importers, distributors, and potential customers using professional research methods. My services include: • Lead generation and contact list building • Market and competitor research • Excel data cleaning and automation • Distributor and partner identification • Trade and export market research I deliver structured, accurate, and ready-to-use data to support business growth. less
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