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4.8/5
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  2. Development & IT Talent
  3. Software Developers
  4. (Current) Windows Freelancers
  • $75 hourly

    • 5.0/5
    • (11 jobs)
    I am a multi-talented IT professional who brings 15 years of experience to all areas of IT Infrastructure & Security. I'm a Master's degree holder and have 15+ IT certifications across many different technologies. I have held positions from Desktop/Phone Support, Systems Engineer/Administrator, Senior Technical Support Engineer for an Enterprise Technology Company to a "Hands On" IT Infrastructure Manager with overall responsibility for its multi-million dollar IT Infrastructure services. My excellent work ethic and wide range of experience ("jack of all trades") is what separates me from many others that work in IT. I have experience working for the largest financial institutions in the St. Louis Area: -NISA Investment Advisors (Largest financial asset manager in St. Louis) -Wells Fargo Advisors (Largest securities broker-dealer in St. Louis) -Benjamin F. Edwards & Co. (4th largest securities broker-dealer in St. Louis) I am a 2-time EC-Council Certified Ethical Hacker (CEH) Hall of Fame Finalist (Invitation-only recognition program for EC-Council members who scored at least 90% on the CEH exam) I also have experience working with many high profile customers such as the Armed Forces (Army, Navy, Air Force, National Guard), CENTCOM, DHS, DARPA, DISA, FBI, NSA, NYPD, FDA, FEMA, Disney, Universal, AT&T, Caesars Entertainment, FedEx, and Comcast. Technical Skills: Networking: Cisco Routing (2900/3900/4000 Series, ASR 1000), Cisco Switching (6500 Series, Nexus 3000/5000/9000 Series, 3750G, 3750-X, 2960-S), Cisco Meraki, Citrix NetScaler, F5 (BIG-IP) Cloud: Microsoft & Office 365 Administration, AWS S3 Administration Systems Monitoring: Nagios, VMware vROps, VEEAM ONE, Cacti, LogicMonitor, NetApp OnCommand Balance, Cisco Prime Infrastructure Security: Cisco IPS (Cisco ASA w/ FirePOWER Services), Cisco FireSIGHT Administration, Cisco ASA (5500 Series), Cisco ASASM/FWSM, Cisco ISE, Websense, RSA SecureID Administration, Nessus Administration (On-Prem & Cloud), SecureWorks Administration (IPS/Firewall Log Monitoring & RedCloak), Trend Micro Deep Security, Sophos, Webroot, OpenVAS, Metasploit, Burp Suite, Kali Linux, Nmap, Wireshark, Ninjio Telephony & Collaboration: Cisco CUCM/Unity/CUPS, FXS/FXO, PRI, SIP, Voice Gateways, Trunks, IPFlex, InformaCast, Bridge Operator Console, Cisco Expressway/MRA, Microsoft Lync, Cisco Jabber, Slack Servers: Dell (M100e Chassis/PowerEdge M620 Blades, 12th, 13th, and 14th Generation), Lenovo (x3650, SR630, SR650, SR655), Cisco UCS (5100 Series Chassis/B200 M3/M4 Blades), Cisco FI’s/Fabric Extenders, Supermicro Hyperconverged Infrastructure (HCI): Pivot3 (Surveillance & Data Center) Operating Systems: Windows 7/8/10/11, Windows Server 2008/2012/2016/2019/2022, Linux (Red Hat/CentOS) Virtualization: VMware, Microsoft Hyper-V, Citrix XenApp, Citrix XenDesktop (Citrix PVS, DDC, StoreFront) E-mail: Microsoft Exchange 2007/2010/2013/2016, Office 365, Barracuda, Reflexion, Global Relay, Good for Enterprise, BES, GoSecure Email Security Systems Management: Ivanti Patch (Formerly Shavlik Protect), AppSense (Policy/Personalization), Microsoft FIM, Microsoft SCCM, Microsoft WSUS, ServiceNow, BMC (Numara) FootPrints/AMP, Citrix ShareFile, Cisco WebEx (On-Prem & Cloud), PagerDuty, Continuum RMM, ConnectWise Manage, N-Able RMM, Zendesk Wireless: Cisco Aironet Access Points (1140/2600 Series), Cisco Virtual Wireless Controller, Cisco Wireless Services Module 2 (WiSM2), Ruckus Wireless (ZoneDirector 1200 with R500/R610 APs) Storage: NetApp Data ONTAP (FAS2040/3220/3250/8020 Series Controllers), Pure FlashArray (//m20), HP Nimble (AF3000/CS1000), Cisco UCS Storage Server (S3260), NAS, SAN, FC, FCOE, CIFS, NFS, iSCSI, DataDobi (Enterprise NAS Migration), Spectra Library Tape Administration Backup & Replication: VMware SRM, Zerto, vSphere Replication, VEEAM, NetApp Snap Features (SnapMirror, SnapVault, SnapRestore, SnapManager), NetApp SnapProtect (Re-branded CommVault Simpana), Microsoft Data Protection Manager (DPM), Datto Certifications: o VMware Certified Professional - Data Center Virtualization o Certified Ethical Hacker (CEH) o CCNA: Routing and Switching o CCNA: Voice o CCNA: Security o SSFIPS: Securing Cisco Networks with Sourcefire IPS o Citrix Certified Administrator: Citrix Netscaler 9.2 o Microsoft Certified Professional (MCP) o LPIC-1: Systems Administrator (Linux Professional Institute) o NetApp NCDA: Data ONTAP 7-Mode o CompTIA A+, Network+, Server+, Linux+, Security+ Professional Training (Onsite/Classroom Based): o SANS - SEC504: Hacker Tools, Techniques, Exploits and Incident Handling (Taught by renowned Information Security Instructor, John Strand) o NetApp Accelerated NCDA Boot Camp Data ONTAP 7-Mode o SecureNinja – Certified Ethical Hacker v8 Training o Guru Labs – LPIC-1 & Enterprise Linux System Administration o VMware vSphere: Install, Configure, Manage o Basic Administration for Citrix NetScaler 9.2
    vsuc_fltilesrefresh_TrophyIcon Windows
    Microsoft Windows
    System Administration
    Veeam
    Storage Area Network
    Microsoft Server
    VMware ESX Server
    Backup Administration
    Windows Administration
    VMware Administration
    Server
    Virtualization
    Troubleshooting
    Network Administration
    Information Security
  • $62 hourly

    • 4.7/5
    • (22 jobs)
    I am Russian who moved to India due to complete denial of Russian politics. Kernel development (primarily Windows) for 10+ years in an international software product company and freelancer. Experienced team leader, and (failed) tech startup founder. I prefer to work independently and in direct contact with primary project stakeholders. Picks from my portfolio: 1. Paragon GPT Loader - a technology to overcome the limitations of Windows XP. 2. Migrate2Iaas Cloudscraper - a tool to migrate existing servers to clouds like AWS 3. Kinoni EpocCam (now a part of Corsair) - a set of drivers to use a phone as webcam. Strong points: 1. Excellent troubleshooting skills. I am known to fix the most mysterious bugs. 2. Ultra-fast dev to prototype solutions. PoC in no time. 3. Strong research and modeling skills. I like to investigate things like performance bottlenecks, the internals of systems, and so on. Other traits: 1. Communicative 2. Honest 3. Collaborative
    vsuc_fltilesrefresh_TrophyIcon Windows
    Driver Development
    Windows App Development
    Windows API Development
    Kernel
    Python
    C
    Microsoft Windows
    C++
    C#
  • $150 hourly

    • 5.0/5
    • (8 jobs)
    x86, x64, ARM, disassembly, decompilation with IDA, Ghidra, Binary Ninja and other. Desktop, mobile, embedded, drivers, firmware, hex, gaming, decrypters, malware. File formats, protocols, unpackers, binary data exporters. C, C++, C#, Visual Basic, Delphi.
    vsuc_fltilesrefresh_TrophyIcon Windows
    Visual Basic
    Delphi
    Data Extraction
    Software Debugging
    Embedded System
    Assembler
    Application Security
    Reverse Engineering
    Malware
    Assembly Language
    C++
    C#
    HEX
    X86 Assembly Language
    Encryption
  • $140 hourly

    • 5.0/5
    • (77 jobs)
    ⭐⭐⭐⭐⭐ 5-Star Rating ✅ A Top 3% Performer on Upwork ✅ $100k+ Earned on Upwork ✅ 100% Job Success Score ✅ Top-Rated Plus Talent ✅ Microsoft & AWS Certified ✅ 14+ Years Senior Experience At Scotland’s Premier MSP ✅ Reliable, Professional, Friendly My Expertise: ⚡️ Microsoft Windows Server ⚡️ Microsoft/Office 365 ⚡️ Microsoft Azure Certified Administrator Associate ⚡️ Project Management/Delivery ⚡️ Linux Support - Ubuntu, Apache ⚡️ Networking (DNS, DHCP, Routing, VPNs, Firewall & Security, VLANs) ⚡️ VMWare ESXi & Hyper-V ⚡️ Email Deliverability (DNS, SPF, DKIM, DMARC) ⚡️ Powershell/Automation ⚡️ Connectwise Manage/Automate/Sell, NinjaRMM, IT Glue ⚡️ Modern Workplace Adoption ⚡️ Web Hosting/SSL/DNS/Wordpress I am a Microsoft Certified Senior IT Engineer & Project Manager recently transitioned full-time into freelancing so as to focus on providing great service across the globe. I am a reliable and trustworthy IT Professional with a wide array of experience across sectors and technologies (Education, Legal, Hospitality, Finance, etc.). My work tends to revolve around high-level problem solving and troubleshooting for all sorts of on-premise (Microsoft, VMWare, Linux) and cloud (Azure, Office 365 and AWS) infrastructure. In addition to managing Windows and Linux servers, I have completed dozens of server migrations and troubleshooting all sorts of deep-rooted issues that go otherwise unresolved. In my experience with one of Scotland’s leading MSPs, I was the final point of escalation for technical issues, and as such I was privy to a wide array of interesting and frustrating issues that our clients faced. Whether it's Cloud Migrations, Office 365 Management/Troubleshooting, Server Troubleshooting, Network & Application Security, Webhosting issues, Email troubleshooting, entire system migrations, I've done it all, and guarantee that you'll have all the experience of an established, and trustworthy IT provider for a fraction of the price of traditional consultants or existing service providers. With me, you are sure to get a great solution to whatever problem or challenge you face. I will never submit a proposal for a job I know I can't do, and I take great pride in delivering a top notch result for anyone who hires me which is evident by my perfect Job Success Score and 5-star job ratings. I look forward to speaking to you about your specific project requirements soon, thanks for choosing to view my profile and for considering my bid.
    vsuc_fltilesrefresh_TrophyIcon Windows
    Amazon Web Services
    Microsoft Exchange Server
    Amazon EC2
    Network Security
    Office 365
    Microsoft Windows
    Windows Server
    VMware ESX Server
    Microsoft Server
    Microsoft Azure
    Microsoft IIS
    Technical Support
    System Administration
    Business with 100-999 Employees
    Business with 10-99 Employees
  • $30 hourly

    • 5.0/5
    • (70 jobs)
    Unlock the full potential of Microsoft SharePoint and the Office 365 Suite (SharePoint, Teams, OneDrive, Planner, Power Platform, and more) to supercharge your business productivity. Let's collaborate to automate your operations and pave the way for sustainable growth. I'm eager to partner with you on this exciting journey! How I Can Empower Your Business: ✅ Craft, develop, and implement tailor-made applications and workflow automation solutions using the formidable Microsoft Power Platform, custom-fit for your industry-specific needs. ✅ Elevate your SharePoint environment with SPFx, breathing new life into your document management system, content management system, and specialized repositories through innovative web parts, extensions, and a deep understanding of SPOM, CSOM, JSOM, and Rest API. ✅ Seamlessly transition and modernize legacy SharePoint versions, including 2007, 2010, 2013, and 2016, leveraging OOTB WebParts, OData Rest APIs, PnP JS, Graph APIs, and ensure a consistent corporate brand. ✅ Expand your enterprise's horizons by enhancing collaboration within Microsoft Teams through Tabs, Bots, Web Hooks, and advanced customization. ✅ Harness my extensive experience in full-stack development to create robust web and mobile applications that meet your unique requirements. ✅ Effortlessly integrate legacy applications and custom data sources with your Microsoft business applications, eliminating the need to juggle multiple disparate solutions. ✅ Tap into the hidden potential of the Microsoft Office 365 Ecosystem. ✅ Seamlessly migrate your workloads to Microsoft Azure, transition your CRM to Microsoft 365, or make a smooth switch to Office 365 – I've got you covered. Why Collaborate with Me? 🚀 Solutions-focused consultancy that goes beyond task execution. 🚀 Over a decade of hands-on experience in web applications. 🚀 Microsoft Certified Professional, with a deep understanding of software and web development architecture. 🚀 Punctual project delivery, often ahead of schedule. 🚀 Meticulous project documentation to ensure clarity and transparency. 🚀 Employing cutting-edge tools for real-time project visibility and progress tracking.
    vsuc_fltilesrefresh_TrophyIcon Windows
    Azure DevOps
    Microsoft Windows
    Microsoft Bot Framework
    Microsoft Teams
    Service-Oriented Architecture
    TCP/IP
    WebRTC
    Vonage
    Microsoft Active Directory
    Microsoft Office SharePoint Server
    Microsoft Office 365
    ASP.NET MVC
    Microsoft Azure
    iTextSharp
    Microsoft SharePoint Designer
  • $48 hourly

    • 4.9/5
    • (13 jobs)
    Expert in the field of .NET applications, including Windows Forms and WPF. Primarily a C# developer, with excellent knowledge of databases (MSSQL and MySQL especially), Windows APIs, high-performance code and multithreading.
    vsuc_fltilesrefresh_TrophyIcon Windows
    Microsoft Windows
    .NET Core
    Desktop Application
    Windows Forms
    Windows Presentation Foundation
    AJAX
    Multithreaded Programming
    Data Structure
    .NET Framework
    C#
  • $40 hourly

    • 4.8/5
    • (53 jobs)
    With more than 15 years of experience in the Network and System administration domain, I work as a full time freelancer, focused on supporting my clients. Network Monitoring System Design and Operation - NMS helps clients to proactively monitor their Network, Devices, Services (On-prem and Cloud) , ensures HIGH Uptime by reducing device/service outage, distribute work load among the resource and Performance tuning. Network Automation - Service deployment, verification, configuration, outage detection and recovery. Provide Level 2 and Level 3 support and handle escalations. Areas of Expertise: ---------------------- Vendors : Cisco, Juniper, Microsoft, Linux, VyOS, Brocade, Mikrotik, Citrix, Ubiquiti Devices: Switch L2 L3 , Router, Firewall, Load balancer, IoT, Raspberry PI OS: Cisco IOS XE XR NX-OS, Juniper JunOS, Microsoft Server 2003/2008/2012/2016/2019 , CentOS, Ubuntu, Debian Applications: Active Directory, ADFS, Azure AD Connect, Apache, NGiNX, Reverse Proxy, Load Balancing, IIS, WSUS, SCCM, SPAM Filtering, DHCP, DNS, pfSense, CPanel, VPN, OpenNMS, Nagios, LibreNMS, Zabbix, Grafana, Prometheus, AlertManager, VMWare, vSphere, IPAM, NetBox Cloud: Amazon AWS Microsoft Azure Office 365 Microsoft 365 IBM Softlayer Digital Ocean OVH Misc: MPLS BGP MP-BGP OSPF EIGRP IPv6 SNMP Netflow OCPP SSL SSH FTP Cloudflare CDN Server Ticketing Setup Programing/Scripting: Go Python (Django) Shell Powershell PHP Javascript (ReactJS)
    vsuc_fltilesrefresh_TrophyIcon Windows
    Zabbix
    Network Design
    Microsoft Server
    Prometheus
    Linux System Administration
    DevOps
    SNMP
    Network Monitoring
    Network Analysis
    Grafana
    System Maintenance
    Microsoft Azure
    System Monitoring
    Microsoft Windows
    Python
  • $15 hourly

    • 5.0/5
    • (11 jobs)
    I have worked as a call center agent being a customer service rep and a tech support for Dell and HP for 6 years. I am knowledgeable when it comes to desktop/laptop software configuration and hardware repair. I used to assist people in fixing their computers over the phone including remote assistance by giving clear and concise instructions. I was an administrator at Xerox where I was managing, together with several developers, a website tool call centers use to monitor agent performance, schedules, quality etc. I worked with developers to supplement and maintain the tool and communicate with clients for further improvement and flexibility to suit their needs. I have worked as a Project Manager, researcher, lead generation, website administrator and IT Helpdesk technician. - Desktop and Laptop Technical support (Windows OS) - Printer setup and troubleshooting - Remote Desktop/Teamviewer - Website Administrator - Technical Writing/Creating User or Tech Manuals - Data Gathering - Lead Generation - Virtual Assistant - Researcher - Microsoft Office Install and Repair - Magento Admin
    vsuc_fltilesrefresh_TrophyIcon Windows
    Software Testing
    Microsoft Windows
    Software Documentation
    Spreadsheet Software
    Lead Generation
    Helpdesk
    Administrative Support
    Incident Management
    Customer Service
    Office 365
    Technical Support
    Data Entry
    Microsoft Office
  • $45 hourly

    • 4.3/5
    • (35 jobs)
    Hi, I'm a freelance Unity developer. I've got solid experience in many different projects with success. I am especially interested in AR/VR projects and videogames. Let's discuss exciting ideas! Best, Fernando
    vsuc_fltilesrefresh_TrophyIcon Windows
    Game Development
    Mobile App
    Game Design
    Character Design
    Augmented Reality
    Mobile Game
    Unity
    Virtual Reality
    C#
  • $10 hourly

    • 4.5/5
    • (21 jobs)
    Hi, I am working last 15 Years as an IT Support Admin | Google G Suite Workspace certified admin. I am an efficient Technical Virtual Admin & Trainer. I completed the Google IT Support Specialization, an eight-month IT support program that covers customer service, troubleshooting, networking, operating systems, system administration, security, includes hands-on labs. Technical Support & Networking: ● Microsoft Windows & Server, AD, Security, Firewall, WiFi, MDM ● Remote Desktop Services and Data Backup Solution, Database management ● Hardware and Network troubleshoot Windows Security, updating of windows drivers. ● Setup of VPN, LAN, WAN, Router, Cisco Switch, Laptop, Helpdesk support Security & System: ● Internet/Network Security with Duo Security MFA (Part of Cisco) ● VPN Security, Escan Antivirus corporate security, Disaster recovery ● MS Windows 10, Windows server 2012/16/19, Macbook Google Workspace & GCP Cloud: ● Google Workspace (G Suite): Google Email & MS Outlook email, ● Google G Suite data Migration, G Drive Storage,Creation of Google (workspace) Account ● Use System Roles to Delegate access to Users, Remove and Restore User Accounts, ● Google Cloud Platform services: Virtual Machine (VM), Cloud Storage, Project access. Software: ● Support for Intuit Quick books & Drake USA Accounting software and S.L.A.C.K, Jot Form ● Setup Insightly CRM for company database, IFTTT, Zapier ● WordPress website: Theme & plugin setup, domain and hosting setup. Voice: ● 8x8, RingCentral VOIP, Cisco, Polycom IP phone system. Please don't hesitate to contact me and I'll be happy to answer your questions and negotiate possible cooperation.
    vsuc_fltilesrefresh_TrophyIcon Windows
    Customer Support
    Technical Support
    System Monitoring
    Windows Server
    Mobile Device Management
    Office 365
    Google Workspace Administration
    System Security
    User Technical Training
    Virtual Machine
    Microsoft Windows
    Network Administration
    Tech & IT
    Microsoft Active Directory
    System Administration
  • $19 hourly

    • 5.0/5
    • (9 jobs)
    An experienced IT professional with over 10 years of experience in different areas. Technical and End-user support: ability to troubleshoot and resolve technical issues for B2C and B2B users. • Proficient in Windows and Mac operating systems installation, configuration, maintenance, and troubleshooting. • Experienced in diagnosing and resolving hardware and software-related issues for desktops, laptops, printers, and other peripherals. • Knowledgeable in networking concepts and protocols such as TCP/IP, DNS, and DHCP for troubleshooting network-related issues. • Experienced in providing remote technical support using remote desktop tools and other software. • Familiar with cloud platforms like AWS, Microsoft Azure, GCP, and expert in designing and implementing Azure solutions. • Expertise in installing, configuring and documenting technical processes and procedures for software applications. Project management: experience leading IT projects, setting project goals, and tracking progress. • Skilled at delineating the scope of a project, developing project schedules, and determining resource needs. • Skilled at managing project teams, allocating tasks, establishing expectations, and monitoring performance. • Effective communication skills for communicating project status and outcomes to stakeholders, such as clients, executives, and project team members. • Expertise in project scheduling techniques, including critical path analysis, resource normalization, and network diagrams, as well as defining and implementing quality control processes and procedures to guarantee project quality. Technical writing: expertise in documenting technical processes and procedures for internal or external use. • Technical papers, such as user manuals, how-to guides, and online assistance material, require someone who is skilled at composing straightforward, succinct, and effective instructions. • Ability to transform complex technological ideas (such as those relating to software, hardware, and network systems) into easily understandable language for a lay audience. • Proficient in finding relevant information and consulting with specialists to create timely and correct technological material. • Professionalism in revising and reviewing technical papers with an emphasis on enhancing the user's experience by removing errors and improving readability. Customer service: strong communication skills and a focus on customer satisfaction. • Strong verbal and written communication skills with the ability to listen, understand and respond to customer inquiries and concerns • Expertise in resolving customer issues through critical thinking and creative problem-solving • Strong focus on customer satisfaction and commitment to delivering high-quality customer support • Experience in resolving conflicts and handling difficult customers with tact and professionalism • Ability to prioritize tasks, manage multiple customer interactions and maintain a high level of accuracy and efficiency • Adaptability to changing customer needs, technology, and processes, including openness to continuous learning and improvement.
    vsuc_fltilesrefresh_TrophyIcon Windows
    Microsoft Windows
    Microsoft Azure
    Microsoft Outlook
    System Administration
    Mobile Device Management
    Mailchimp
    Computing & Networking
    Office 365
    Amazon Web Services
    Technical Support
    Computer Network
    Jira
    Salesforce Lightning
    Network Security
    Project Management
  • $35 hourly

    • 5.0/5
    • (4 jobs)
    I am a professional C++ programmer, I have been programming with C programming language for many years. I have done projects with most C language frameworks, I am fluent in QT, I am ready for C ++ language projects and Especially cooperate with QT. As a QT fluent programmer, I can develop cross-platform applications with special capabilities and standard software development principles.
    vsuc_fltilesrefresh_TrophyIcon Windows
    Microsoft Windows
    Linux
    C
    Database
    Qt Framework
    QML
    C++
    Desktop Application
  • $50 hourly

    • 5.0/5
    • (7 jobs)
    Hello there! I'm Brandon, your strategic Systems Administrator. 🚀 Operational Maverick: Operational efficiency isn't just a goal, it's my mantra. I've spent years honing the art of crafting growth strategies that pave the way for sustainable success. 🔐 Guardian of Systems: In a world where change is the only constant, I've thrived. From iron-clad security designs to intricate server infrastructures, I've ensured data remains as steadfast as my commitment. 🌍 Scale & Complexity? No Problem: Managing large-scale information systems is like solving an intriguing puzzle. I ensure every piece - data integrity, user support, and system improvement - fits perfectly. 🧠 Innately Inquisitive: My technical prowess is backed by an insatiable curiosity. Across various industries, I've translated challenges into solutions. 🛠️ More than Just Tech: Beyond the codes and servers, I excel in leadership, critical thinking, and crafting strategies. My drive? Building unique solutions to achieve your business objectives. Let's Chat! Are you on the lookout for scalable, top-notch solutions powered by the latest in software technology? Let's bridge that gap. I'm here to help.
    vsuc_fltilesrefresh_TrophyIcon Windows
    Tech & IT
    Microsoft Windows
    VMware Administration
    Cloud Management
    Cloud Computing
    Microsoft Active Directory
    Microsoft Exchange Online
    Microsoft Hyper-V Server
    Office 365
    SSL Certificate
    Microsoft Azure
    Google Workspace Administration
    Windows 10 Administration
    Microsoft Windows PowerShell
  • $60 hourly

    • 5.0/5
    • (9 jobs)
    ELK stack engineer with experience in ELK stack setup and management, Beats installation and configuration, Kibana management along with Data Visualization and dashboards creations. Solutions delivered involving trend analysis and infrastructure monitoring and alerting using ELK stack as well as secondary SIEM solution. Expertise in handling a diverse range of operations entailing ELK Stack, Office 365 Administration, Active Directory services, Exchange, SCCM, Web, DNS, DHCP, File Server, Print Server (including HPAC), PKI, AD RMS, MBAM, Zimbra. Excellent written, communication, inter personal, liaison and problem solving skills with the ability to work in multi-cultural environment.
    vsuc_fltilesrefresh_TrophyIcon Windows
    Windows Server
    ELK Stack
    Microsoft Windows
    Microsoft Azure
    Microsoft SCCM
    Office 365
    C#
    Microsoft Active Directory
    Elasticsearch
  • $25 hourly

    • 5.0/5
    • (95 jobs)
    Experienced C# developer. Looking for complex and interesting projects. If you've got a project or a project idea, please contact me and we will discuss it.
    vsuc_fltilesrefresh_TrophyIcon Windows
    Microsoft Windows
    Machine Learning
    Python
    Algorithms
    ASP.NET MVC
    ASP.NET
    .NET Framework
    C#
    Qt Framework
    C++
    Project Management
  • $50 hourly

    • 5.0/5
    • (5 jobs)
    By day I work primarily as a Systems Administrator on Windows Servers. However, in my free time I like to work on automating tasks, training others, and visualizing data to make sense of it. I'm experienced in website programming and automation, Microsoft O365, GSuite, HTML, CSS, Python, SQL, Excel, and Power BI.
    vsuc_fltilesrefresh_TrophyIcon Windows
    Windows Server
    Microsoft Windows
    Microsoft Power Automate
    Office 365
    Automation
    Microsoft Excel
    Microsoft Power BI Data Visualization
    Data Visualization
    Data Analysis
    Windows Administration
    Microsoft Office
    Computing & Networking
  • $90 hourly

    • 5.0/5
    • (15 jobs)
    I have 10 years of experience with multiple platforms. Passionate, self-motivated, and determined when engineering or architecting new solutions. I am looking to help with implementing, configuring, monitoring, troubleshooting, deploying applications, or just supporting find solutions to fit the clients' needs. Expert Cloud Architect and Systems Engineer Skills -Cloud: Amazon Web Services (AWS) -VMware: ESXi, vCenter, vSAN, VRA, NSX, VROPS, SRM -Windows: Server 2008, 2012, 2016, 2019, SQL, SCCM, Hyper-V, AD, GPO Certifications -Microsoft Certified Professional -VMware VCP 5 -Security +
    vsuc_fltilesrefresh_TrophyIcon Windows
    Microsoft Azure
    System Administration
    Microsoft Windows
    AWS Application
    Amazon EC2
    Computer Network
    Microsoft Hyper V
    VMware Administration
    VMware ESX Server
    Group Policy
    Active Directory Federation Services
    Microsoft Active Directory
    Windows Server
    Microsoft SCCM
  • $20 hourly

    • 5.0/5
    • (46 jobs)
    More than seven years as an IT Service Desk/Helpdesk Analyst for Business Process Outsourcing companies, and more than ten years in system and network administration. The following are the tools I have experience with: Ticketing Systems: • Datto Auto Task • Syncro • GLPI IT Service Management • JIRA Remote Control Tools: • Datto RMM • Syncro RMM • BeyondTrust BOMGAR • Teamviewer • Quick Assist • AnyDesk VPN: • FortiClient • Cisco AnyConnect • Palo Alto Global Protect • WireGuard System Administration: • Windows Server 2008-2022. • Linux Debian/Ubuntu RedHat/CentOS • Active Directory, Group Policy, DNS, DHCP • Remote Desktop services. • Microsoft Exchange On-Prem. • Microsoft Office 365 • Microsoft Teams • Skype for Business • Exchange Admin Center • OneDrive Admin Center • SharePoint Admin Center • Azure Admin Center • VMware, Microsoft Hyper-V, Citrix, Proxmox VE. • Amazon Web Services AWS. • Antivirus: BitDefender, Sophos, Huntress, Kaspersky • Veeam Backup & Replication, Veeam Backup for Microsoft 365. • MSP360 Backup. • Powershell. • VPS & cPanel. Network Administration: • Routers and switches • Wireless: Ubiquity, Cisco Aironet, GrandStream. • Firewalls: Cisco Meraki, Palo Alto, Fortinet FortiGate, Sophos. • LoadBalancing: Peplink. • Protocols: DNS, DHCP, SSH, FTP, TFTP, HTTP/S, SMTP, VLAN, ACL, NAT, VRRP, HSRP, GLBP, STP, RIP, OSPF, EIGRP, NTP, SNMP, RSTP, Telnet, Traceroute, Ping, POP3, IMAP, ICMP, TCP, UDP, SSL/IPsec VPN, and more. Please feel free to check my previous employment below for a detailed job description. I am looking forward to being a part of your team and contributing to the growth of your company.
    vsuc_fltilesrefresh_TrophyIcon Windows
    Amazon EC2
    Linux System Administration
    SSL
    Server Administration
    Microsoft Office
    Windows Administration
    GoDaddy
    Microsoft Outlook
    SSL Certificate
    cPanel
    Microsoft Teams
    Office 365
    Windows Server
    Microsoft Exchange Server
    Microsoft Windows
  • $29 hourly

    • 5.0/5
    • (24 jobs)
    Software dev in medical 3D CAD area for 8 years. Looking forward to use my experience contributing value to your project. ✅ Languages: C#, Python, JavaScript ✅ Desktop: WPF, WinForms ✅ Web: Django, jQuery ✅ Libraries: Entity Framework, BeautifulSoup, Numpy ✅ Databases: MS SQL, MySQL, SQLite
    vsuc_fltilesrefresh_TrophyIcon Windows
    Desktop Application
    Django
    Python
    JavaScript
    Git
    .NET Core
    .NET Framework
    C#
  • $50 hourly

    • 5.0/5
    • (80 jobs)
    Senior [Full-stack] Software Developer- Personal Approach and 10+ Years of Experience. ❓ Does it seem overwhelming to choose from so many "Experienced " and "Professional" Programmers? Of course...Complex computer science terms and overpromising offers? It even gets frustrating sometimes, doesn't it? ✅It is so much better to keep things simple, right? This is exactly what the VEProf team does- to focus on what is essential to help a client's brilliant idea become a reality! We are committed professionals who have been developing their expertise for more than 10 years and have successfully finished more than 500 projects: 👉Start-ups 👉Schools and universities 👉Multimedia(Audio and video) 👉Telecom(Calls, conferences, Messaging) 👉Productivity 👉Entertainment 👉Computer vision 👉Machine learning ⚡Here is what we can do: Mobile App Development Desktop Software Development Wait, I know you are looking for another service. I just wanted to put forward our dedication in terms of expanding our expertise in the programming field and thus providing the best possible quality for our clients. Anyway, here is what you need: Web development: We provide full-stack development with intuitive interfaces, powerful backend systems and exceptional website design and usability. Our skill set allows us to create a wide variety of functions and features tailored to the client’s needs, including: 👍 Responsive UI 👍 Notifications 👍 Chatbots, ChatGPT, AutoGPT, AI 👍 Analytics 👍 Databases 👍 CMS 👍 Web apps and SaaS Technologies we use: Phyton/Django; JavaScript/React/JS/Vue; TypeScript; PHP/Laravel; AWS; Firebase/Google Cloud Why don‘t you simply check our newest projects yourself, here is a link: veprof.com/portfolio ... We can cover any(or all) of the following stages: 1. Business requirements gathering and defining 2. Project planning, coordination and scheduling 3. Development 4. Testing 5. Deployment to production 6. Continuous Support 💪🔥WORK ETHIC. Here are the 3 foundations of our approach that has helped our company be right up there with the best players on the market for more than a decade: 💎 Client's business focus: When you start working with us, we will ask you the right questions to get to the bottom of what is required. 💎 Quality is a must: ZERO tolerance for low-quality projects. 💎We love what we do(instead of doing what we love😉): We are essentially coding fanatics😅 Let‘s also have a look at what our clients say: “Outstanding! The quality and competence of freelancers can be highly variable, however, this contract was a breeze- highly competent, professional, and timely delivery.” “Excellent technical knowledge and communication skills with great work ethic” “Highly technical team efficiently handles complications which come while development Most important is that they deliver within the deadline!” ... Sounds good? If so, here is what to do next: Send me a message here on Upwork and include a brief explanation of your project and I will receive it immediately. ❗I am not interested in delivering poor quality(remember the work ethic part). This is why I carefully scan my potential clients to ensure we are a good fit. You will hear from me within 1 business day and if we are a good fit, we will get the ball rolling based on your goals and ambition, and my availability. Looking forward to hearing from you! Platforms: macOS, iOS, Windows, Android, Linux, and Web Apps, AI/ML/CV. Native and Cross-platform technologies with over 15 years of experience. Languages: Java/Kotlin, Swift/Objective-C, React-native, C/C++, JS/TS, C#, Python, HTML/CSS, SQL, XML, Json Technologies: Qt, QML, Boost, SQLite, MySQL, XMPP, SIP Frameworks/SDKs: iOS, Watch OS, Android, .Net Framework, OpenCV, ZBAR (barcodes), OCR, Image processing, Tensorflow, Face recognition, In-App Purchases, jQuery, Bootstrap, AdMob, Dropbox API, Amazon API, Outlook Addin, RDP& VNC (remote control), AR/AI/ML, GIS and Maps, USB and Windows Drivers DDK, Win API, Active X, MFC, Direct X, OpenGL, Encryption, OpenSSL, WebSockets, SiriKit, BluetoothManager, AudioManager/MediaPlayer, Firebase, REST API, WebRTC, linphone, Virtual Audio and Video devices for macOS and Window, Chromium, CEF, AI, Chat bots, ChatGPT, AutoGPT, MediaPipe, YOLO.
    vsuc_fltilesrefresh_TrophyIcon Windows
    React Native
    C++
    Swift
    Python
    macOS
    Website Development
    Hybrid App Development
    VoIP
    Web Apps
    Computer Vision
    Qt Framework
    Mac OS App Development
    Windows App Development
    Android App Development
    iOS Development
  • $35 hourly

    • 4.9/5
    • (152 jobs)
    A satisfied client is the goal of my work. I have over 10 years of experience with many operating systems. I have experience in configuring, monitoring, updating and maintaining system hardware, software and related infrastructure. I have strong analytical skills. I can work with technologies from a variety of engineering disciplines to troubleshoot complex system-level problems. I am motivated, dedicated to my work, responsible for solving the tasks assigned to me. Business before pleasure!
    vsuc_fltilesrefresh_TrophyIcon Windows
    Network Security
    CentOS
    Plesk
    Debian
    Apache Administration
    cPanel
    Server
    Proxmox VE
    AWS Systems Manager
    SSL
    Zimbra Administration
    Microsoft Windows
    Ubuntu
    System Administration
    NGINX
    WordPress
    Microsoft IIS
  • $42 hourly

    • 5.0/5
    • (34 jobs)
    I am a hands-on Consultant with 11+ years of experience in application development(java, nodejs) along with cloud (AWS/ Azure) and hands-on exposure to DevSecOps and SRE. Worked for an Enterprises to build core re-usable artifacts that can be leveraged across teams/ DevOps engineers to make applications robust and resilient. Also in the era of agility, I have worked on key tenants/ aspects of SDLC automation to pull down Lead and build cycle time of delivering stories / EPICS by bridging the gap between Development and Operations. Those automated Artifacts builds are secure to be deployed in an automated fashion( leveraging DevSecOps). Helped applications to be self-healable and meet all required SLA / SLI’s and SLO’s.
    vsuc_fltilesrefresh_TrophyIcon Windows
    Automated Deployment Pipeline
    Bamboo Material
    GitHub
    DevOps
    AWS Server Migration
    System Administration
    Security Analysis
    Bash Programming
    Progress Chef
    Jenkins
    Bitbucket
    CI/CD
    Microsoft Windows
    CircleCI
    Ansible
  • $125 hourly

    • 5.0/5
    • (175 jobs)
    I specialize in email deliverability, server management, template design and testing for all to ensure high inbox rates for maximum conversion rates for every campaign sent. I can write your DNS records for SPF, DKIM and DMARC policy's. I can help test your email templates in various spam filters and help you change the design it if there are any flaws. Email contact list management and list verification to help avoid bounced emails and keep your domain and IP reputation high. We can also go over mailing strategies to see what you can do to improve your conversion rates. Please feel free to contact me if you have any questions. I have a 3 hour Minimum for all hourly contracts. Thank you
    vsuc_fltilesrefresh_TrophyIcon Windows
    Domain Migration
    Email Software
    Microsoft Windows
    Mailgun
    SMTP
    Microsoft Office
    Email Deliverability
    DNS
    Microsoft Outlook
    Email Support
    Email Campaign Setup
    SendGrid
    Email Marketing Strategy
    Email Marketing
    Campaign Management
  • $75 hourly

    • 4.4/5
    • (5 jobs)
    Web development, C#, SQL Server, Microsoft stack, IIS, Umbraco and CMS comprise a good portion of my backend development skills and I am always looking to expand my Web UI skills towards being a full stack developer. I've done everything from windows apps, services, daemons and web development. If you have an opportunity that you think might fit my skillset, I'd love to talk. Leave me a note with a brief description of the opportunity and how we can get in touch.
    vsuc_fltilesrefresh_TrophyIcon Windows
    Microsoft Windows
    Desktop Application
    Umbraco
    Bootstrap
    Microsoft IIS
    Windows PowerShell
    VB.NET
    C#
    Object-Oriented Programming
    Database Design
    Microsoft SQL Server Programming
    .NET Framework
  • $34 hourly

    • 5.0/5
    • (21 jobs)
    Hi! I'm Samuel, an Upwork Top-Rated developer with over 7 years’ experience building custom C#/.NET Desktop & Automation software with a focus on WPF For you, I will: ❇️ Build you a responsive, modern WPF desktop application for any platform ❇️ Integrate your Data, Apps and Devices with a blazing-fast .NET 7 software solution ❇️ Automate your business processes and workflows with one-click ❇️ Deliver enterprise-standard project management and product quality Or even if you just need an experienced and friendly engineer to super-charge your integration, automation and deployment needs, I’m here to get you right on track! My Experience in Numbers ❇️ 7 Years Delivering C#/.NET Solutions ❇️ 4 Years Building Intelligent and Responsive WPF Applications ❇️ 2 Years Leading Projects and Teams, Leading Delivery Targets and ensuring Customer Success Drop me a line and let's get started!
    vsuc_fltilesrefresh_TrophyIcon Windows
    Jira
    .NET Framework
    Windows Presentation Foundation
    Continuous Integration
    API Development
    Windows App Development
    Git
    Microsoft SQL Server
    Microsoft Windows
    ASP.NET
    C#
    Standalone Application
    .NET Core
    Desktop Application
    SQL
  • $20 hourly

    • 5.0/5
    • (10 jobs)
    Expert Desktope Developer (Delphi, Pascal, C, C++, Assembler) I'm looking for conscientious and helpful people, with which the work becomes a pleasure.
    vsuc_fltilesrefresh_TrophyIcon Windows
    Database Programming
    Graphics Programming
    Audio Production
    Plugin Development
    OpenGL
    Desktop Ad
    Microsoft Windows
    Desktop Application
    SQL
    C++
    C
    Reverse Engineering
    Assembler
    Delphi
  • $35 hourly

    • 4.8/5
    • (10 jobs)
    Software developer and trainer specializing in C++ and Python, having 15+ yrs of experience. I am working professionally from 2006 onwards, having experience in writing software ranging from networking libraries, custom User Interfaces, to file system recovery. I am having 15+ years of experience in writing software, using: • Modern C and C++. • STL, ATL, COM, Qt, and MFC programming libraries. • GCC, Clang, LLVM, and MSVC compilers. • My specialized Desktop Software Development profile covers more of my experience as a software developer/writer, and I am sure you'll find it useful. I am also a professional programming instructor/tutor, training individuals interested in programming computers. All my training sessions are collaborative where students write code with me while learning any concept. I prefer NOT TO USE presentation software for teaching a concept. 2018 onwards I am providing training for: • Modern C and C++. • Python 3. x. • See more of my work, teaching style, tools I use in the specialized Coding Tutoring profile. Learn, practice, and master your "programming katas" with me and take your coding skills to next level. Recently (2020 onwards) I have started technical writing with articles ranging from blog posts, knowledge base, user guides, and API documentation. I am comfortable using the following tools/ technologies for all writing work: • Markdown (md) format • reStructuredText (rst)format. • Sphinx. • Doxygen. • LaTeX. I am a detail-oriented developer/tutor who prefers to understand all the aspects and requirements of the job before starting work. All my attention and efforts are always to provide the client with the best possible and more importantly robust solution in given time and resource constraints. My portfolio covers the work I've done in the following areas:- - Software development. - Programming trainer/ tutor. - Technical blog (content) writing. You can find me on GitHub as github.com/pandeytapan Thank you for giving time.
    vsuc_fltilesrefresh_TrophyIcon Windows
    Microsoft Visual C++
    Linux
    Desktop Application
    Microsoft Windows
    Unix
    Web Application
    Tutoring
    Blog Writing
    Windows App Development
    Django
    C++
    Python
    Technical Writing
    Technical Documentation
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