Hire the Best Microsoft Biztalk Server Developers

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Qaisar N.

Lahore, Pakistan

$30/hr
4.9
209 jobs

Hi, Iโ€™m Qaisar a senior System & Cloud Engineer + Full-Stack Developer with 10+ years of hands-on experience helping businesses build, migrate, automate, and scale their technology with confidence. I work with startups and growing companies that want reliable systems, secure infrastructure, and software that actually works in production not fragile setups or demo-only solutions. ๐Ÿ”น What I Do Best Cloud, IT & Systems Administration Google Workspace setup, administration & complex migrations (Workspace โ†” Workspace, cPanel/IMAP โ†’ Workspace, Google โ†’ Microsoft 365) Microsoft 365, Azure, Windows Server & Active Directory Email deliverability & security: SPF, DKIM, DMARC, MX, DNS VMware virtualization, server optimization & infrastructure planning Backup & disaster recovery with Veeam Firewalls & networking: pfSense, MikroTik, VPNs, VLANs, load balancing ๐Ÿ‘‰ Result: Secure, downtime-free environments with clean migrations and zero data loss Full-Stack Development & AI Automation Build production-ready SaaS apps, dashboards & internal tools Automate manual workflows using AI & event-driven automation Integrate AI into real business systems (not experiments) Tech Stack Frontend & Backend: React, Node.js, TypeScript, Express AI & Automation: OpenAI API, LangChain, RAG pipelines, n8n, Agentic AI Databases: PostgreSQL, MySQL, MongoDB, Redis, Pinecone DevOps: Docker, CI/CD, cloud deployment & server management Integrations: REST/GraphQL APIs, Webhooks, CRMs, ERPs, Slack, MS Teams ๐Ÿ‘‰ Result: Systems that save time, reduce tools, and scale cleanly โœ… What Clients Like About Working With Me Clear communication & honest timelines Strong planning before execution Deep technical knowledge across IT + software + cloud Long-term mindset systems built to grow, not break โ€œGet it doneโ€ attitude with real ownership ๐Ÿข About My Team I run Sysconnects, a small, focused team delivering cloud engineering, full-stack development, and AI-driven automation. When needed, I can scale quickly with experienced resources without sacrificing quality. If you need one person who understands infrastructure and software, Iโ€™m here to help.

  • System Administration
  • Server Virtualization
  • VMware Administration
  • End User Technical Support
  • Server Administration
  • Microsoft Hyper-V Server
  • Windows Administration
  • Network Administration
  • IT Support
  • Google Workspace Administration
  • Google Workspace
  • Node.js
  • React
  • Full-Stack Development
  • AI Agent Development
Izhar H.

Karachi, Pakistan

$40/hr
5.0
22 jobs

Experienced System Administrator with comprehensive expertise in managing, maintaining, and optimizing complex IT infrastructures. Specialized in enterprise-level server administration, cloud computing, and implementing robust security solutions. Committed to delivering reliable, scalable, and cost-effective IT solutions that align with business objectives. --- CORE COMPETENCIES -- System Administration: - Windows Server Administration (2012/2016/2019/2022) - Linux Server Management (RHEL, CentOS, Ubuntu, Debian) - Active Directory, DNS, DHCP, Group Policy Management - User Account Management and Access Control - System Performance Tuning and Optimization -- Cloud Infrastructure: - Amazon Web Services (AWS) - EC2, S3, RDS, VPC, IAM - Microsoft Azure - VMs, Storage, Azure AD, Networking - Google Cloud Platform - Compute, Storage, Networking - Cloud Migration and Hybrid Cloud Implementation - Cost Optimization and Resource Management -- Virtualization & Containerization: - VMware vSphere, ESXi, vCenter - Microsoft Hyper-V - Docker and Kubernetes - Container Orchestration and Management - Virtual Machine Deployment and Maintenance -- Network Administration: - Network Configuration and Troubleshooting - Firewall Configuration and Management - VPN Setup and Administration - Load Balancing and High Availability - Network Security and Monitoring --- TECHNICAL EXPERTISE - Operating Systems: Windows Server, Linux (Multiple Distributions), Unix, macOS - Database Systems: MySQL, PostgreSQL, Microsoft SQL Server, MongoDB, MariaDB - Web Servers: Apache, Nginx, IIS, Tomcat, LiteSpeed - Monitoring Tools: Nagios, Zabbix, Prometheus, Grafana, DataDog, New Relic - Backup Solutions: Veeam, Acronis, Bacula, AWS Backup, Azure Backup - Automation Tools: Ansible, Terraform, PowerShell, Bash Scripting, Python - Security Tools: Firewall Management, SSL/TLS, VPN Technologies, Security Auditing - Collaboration: Microsoft Exchange, Office 365, Google Workspace --- SERVICES PROVIDED -- Infrastructure Setup & Configuration - Server deployment and initial configuration - Network architecture design and implementation - Storage solution setup (SAN/NAS/DAS) -- Maintenance & Support - 24/7 system monitoring and alerting - Regular maintenance and updates - Performance optimization and troubleshooting - Incident management and resolution -- Cloud Services - Cloud migration planning and execution - Multi-cloud environment management - Cloud cost optimization - Disaster recovery setup -- Security Implementation - Security assessment and hardening - Backup and recovery strategy - Compliance management - Access control and authentication -- Documentation & Reporting - System documentation and runbooks - Regular performance reports - Capacity planning reports - Incident and change management documentation --- PROJECT EXPERIENCE - Successfully managed IT infrastructure for organizations ranging from startups to enterprises - Implemented high-availability solutions achieving 99.9% uptime SLA - Executed seamless cloud migrations with zero data loss - Designed and deployed disaster recovery solutions - Automated routine tasks reducing manual intervention by 70% - Optimized infrastructure costs resulting in 30-40% reduction in IT expenses --- PROFESSIONAL APPROACH -- Planning & Analysis - Thorough assessment of current infrastructure - Identification of improvement opportunities - Strategic planning aligned with business goals -- Implementation - Methodical deployment following best practices - Minimal disruption to business operations - Comprehensive testing and validation -- Support & Optimization - Proactive monitoring and maintenance - Continuous improvement initiatives - Regular performance reviews and optimization --- CERTIFICATIONS & QUALIFICATIONS - Microsoft Certified: Azure Administrator Associate - AWS Certified Solutions Architect - CompTIA Server+ and Network+ - ITIL Foundation Certified - Red Hat Certified System Administrator (RHCSA) --- AVAILABILITY & TERMS -- Engagement Types: - Hourly consultations - Fixed-price projects - Monthly retainer agreements - Emergency support services -- Communication: - Daily status updates - Weekly progress reports - Available via Upwork messages, email, Slack - Video conferencing for meetings -- Working Hours: - Flexible schedule across time zones - Emergency support available 24/7 - Response time within 2-4 hours -- WHY WORK WITH ME: Proven Track Record: Extensive experience managing diverse IT environments Reliable & Responsive: Quick turnaround times and consistent communication Cost-Effective Solutions: Focus on ROI and operational efficiency Security-First Approach: Emphasis on data protection and compliance Documentation: Comprehensive documentation for all implementations Knowledge Transfer: Training and support for your team Contact me today to schedule a consultation and take the first step toward optimizing your IT infrastructure.

  • Domain Migration
  • Microsoft Outlook
  • System Administration
  • Desktop Support
  • Windows Administration
  • Microsoft Azure
  • Microsoft Office
  • Office 365
  • Technical Support
  • Fortinet
  • Firewall
  • VMware Administration
  • Virtual Desktop Infrastructure
  • Microsoft Azure Administration
  • VPN
Hun S.

Bangkok, Thailand

$35/hr
4.9
22 jobs

Helped businesses deploy Microsoft Teams Phone, Genesys Cloud CX, SIP Trunks, and AudioCodes SBC solutions, reducing telephony issues and improving call reliability for contact centers and enterprise environments. Specialized in Microsoft Teams Phone, Genesys Cloud CX, SIP Trunking, and AudioCodes SBC with experience delivering cloud voice and contact center solutions for SMB and enterprise customers. ๐Ÿ”น Microsoft Teams & Voice Solutions โœ”๏ธ Microsoft Teams Direct Routing โœ”๏ธ Operator Connect & Calling Plans โœ”๏ธ Auto Attendants & Call Queues โœ”๏ธ PSTN Integration & SBC Configuration โœ”๏ธ Multi-provider SIP failover routing ๐Ÿ”น VoIP & Contact Center Expertise โœ”๏ธ SIP, E1, PRI integrations โœ”๏ธ AudioCodes SBC configuration & troubleshooting โœ”๏ธ Genesys Cloud CX (BYOCC, SIP Trunks, Routing) โœ”๏ธ Call recording & voice security โœ”๏ธ VoIP troubleshooting (RTP, TLS, SRTP, QoS) ๐Ÿ”น Cloud & Infrastructure โœ”๏ธ AWS & Azure deployments โœ”๏ธ Hybrid cloud architecture โœ”๏ธ VPNs, Firewalls, Load Balancers โœ”๏ธ DNS, SPF, DKIM, DMARC & Email deliverability โœ”๏ธ High-availability & secure network design

  • Computer Network
  • Computing & Networking
  • Cloud Computing
  • VoIP
  • VoIP Administration
  • Session Initiation Protocol
  • Microsoft Teams
  • Microsoft Team Foundation Server
  • IT Support
  • Web Server
  • Windows Server
  • Linux System Administration
  • VMware Administration
  • AWS Systems Manager
  • Microsoft Azure Administration
Benjamin M.

Nairobi, Kenya

$40/hr
5.0
76 jobs

I am a senior integrations expert specializing in: 1. Microsoft Graph API - any integration for the entire Microsoft 365 ecosystem. I build connections between Teams, Outlook, SharePoint, and OneDrive, automating document processing, calendar syncing and organizational workflows with external systems, applications and CRMs. 2. POS Systems & Specialized Software - development of POS systems like the Qulah - restaurant POS system, focusing on reliability, offline-first capabilities, and seamless user experiences. 3. Full Stack Developer - With over 10 years working with Laravel, Python and Nodejs, I ensure that frontend interfaces are intuitive while back-end architectures are secure, scalable, and maintainable. 4. Global Payments and API Integrations - I have extensive experience implementing complex payment gateways across diverse platforms, including Stripe, Paddle, Paystack, and M-Pesa. Clients work with me when they need more than just a developer; they need an architect who understands business needs and create applications their pain points. Whether it is building custom middleware, syncing CRM processes, or developing and deploying AI-powered workflows, I focus on delivering production ready solutions that bring value to my clients and their stakeholders. With over 10 years of experience (over 70 jobs, over 6000 hours and over USD 200,000 in earnings here on Upwork alone - which speaks of the trust my clients have with my delivery) in both small, medium and enterprise applications, I bridge the gap between complex business requirements and high performance technical solutions. Education wise, I hold an undergraduate degree in Computer Science and a Masterโ€™s in Information Systems, providing a deep academic and practical foundation for every project I undertake. Engage me anytime for your project and I look forward to bringing value to your business.

  • Web Application Development
  • Laravel
  • Web Application
  • PHP
  • NGINX
  • Amazon Web Services
  • Cloud Computing
  • API
  • Microsoft Outlook
  • GraphQL
  • API Integration
  • Microsoft Teams
  • Microsoft SharePoint Development
  • Stripe
  • POS Terminal Development
Aqeel Asghar M.

Rawalpindi, Pakistan

$15/hr
5.0
27 jobs

I help businesses simplify complex IT challenges by aligning technology with business outcomes. With 15+ years of hands-on infrastructure, cloud, virtualization, Windows Server, and endpoint management experience, I specialize in Microsoft 365, Azure, VMware, cloud migration, infrastructure modernization, and IT operations. ๐— ๐—ถ๐—ฐ๐—ฟ๐—ผ๐˜€๐—ผ๐—ณ๐˜ 365/๐—œ๐—ป๐˜๐˜‚๐—ป๐—ฒ & ๐—˜๐˜…๐—ฐ๐—ต๐—ฎ๐—ป๐—ด๐—ฒ โœ… Administration of Entra ID, Exchange Online, SharePoint, OneDrive, Teams โœ… Domain & DNS: SPF, DKIM, DMARC, MX โœ… Security & Compliance: Defender for Endpoint & O365, DLP, Conditional Access, RBAC, SSPR, Sensitivity Labels, Azure Security Policies โœ… Tenant-to-tenant migrations: BitTitan, CodeTwo, MigrationWiz, SkyKick โœ… Hybrid Deployments: Exchange + Office 365, ADFS, Azure AD/Entra ID Connect โœ… Modern Workplace Management: Intune, Autopilot, Co-management, AVD, Windows 10/11, Windows 365/Cloud PC โœ…Exchange โ†’ Microsoft 365 (on-prem, hybrid, or legacy Exchange) โœ…Microsoft 365 Tenant-to-Tenant (cutover, staged, or cross-geo) โœ…Google Workspace (G Suite) โ†’ M365 โœ…IMAP / POP mailbox migrations to O365 โœ… RMM tools: Intune, Datto RMM, ConnectWise, NinjaOne, ManageEngine โœ… Endpoint management, application deployment & compliance ๐—”๐—ฐ๐˜๐—ถ๐˜ƒ๐—ฒ ๐——๐—ถ๐—ฟ๐—ฒ๐—ฐ๐˜๐—ผ๐—ฟ๐˜† & ๐—ช๐—ถ๐—ป๐—ฑ๐—ผ๐˜„๐˜€ ๐—œ๐—ป๐—ณ๐—ฟ๐—ฎ๐˜€๐˜๐—ฟ๐˜‚๐—ฐ๐˜๐˜‚๐—ฟ๐—ฒ โœ… Windows Server (2000โ€“2025), STD, SBS & Essentials Deployment and Administration โœ… Active Directory (ADDS), DNS, DHCP, GPO, IIS, WSUS & File Services Management โœ… Domain Controller (DC) Migration & Active Directory Modernization โœ… FSMO Role Transfer, AD Health Checks & Infrastructure Upgrades โœ… Hybrid Identity with Entra ID (Azure AD), Entra Domain Services & Azure AD Connect โœ… ADFS, Single Sign-On (SSO), Multi-Factor Authentication (MFA) & Identity Management โœ… Remote Desktop Services (RDS), RRAS & Secure VPN Deployment โœ… PPTP, L2TP/IPsec, SSTP & IKEv2 Remote Access Solutions Additional experience includes Vmware vSphere, vSAN, Proxmox VE, Veeam backup solutions, Omnissa Horizon VDI and enterprise ITSM platforms including Manage-Engine and Web Help Desk. Why Clients Work With Me: โ€ข Strong blend of technical expertise and business strategy, ensuring solutions align with operational goals, budgets, security, and compliance requirements. โ€ข Extensive experience in deploying, modernize, troubleshooting complex Vmware, M365, Windows Server, Veeam and Azure environments. โ€ข Clear communication, detailed documentation, knowledge transfer, and a client-first approach throughout every engagement. ---------------- Certifications ---------------- โœ… MS - Server Virtualization with Hyper-V and System Center โœ… MCSE - Microsoft Certified Solution Expert โœ… Microsoft Certified Azure Administrator

  • VMware Administration
  • VMware vSphere
  • System Administration
  • Server Administration
  • Windows Server
  • Microsoft Windows
  • Microsoft Active Directory
  • VMWare
  • Network Administration
  • Linux System Administration
  • Business with 10-99 Employees
  • Technical Support
  • Office 365
  • Microsoft Intune
  • Microsoft Endpoint Manager
  • Microsoft Azure
  • Microsoft Exchange Server
  • Microsoft Exchange Online
  • Microsoft SCCM
  • Microsoft Azure Administration
Harshil R.

Ahmedabad, India

$18/hr
5.0
13 jobs

๐ŸŽฏ14+ Years of Experience | 75+ Projects Delivered | SaaS, Logistics, eCommerce, Enterprise | Technical Writing | AI Chatbot Iโ€™m a results-driven software architect and creative web designer with over 14 years of experience delivering full-scale solutions alongside Product Managers across web, cloud, and mobile platforms. I also bring hands-on experience in logistics and transportation systems, including end-to-end development of TMS (Transport Management System) and WMS (Warehouse Management System) platforms. This includes shipment booking and dispatching, route planning, fleet and carrier management, warehouse inventory control, order lifecycle management, and real-time tracking systems using GPS and event-driven architecture. ๐Ÿ›  Core Development Expertise โ€ข .NET (.NET Core, MVC, Web API), C#, Java, Spring Boot, Tailwind, Technical Writing โ€ข SaaS architecture, Logistics platforms, TMS, WMS, Fleet Management, Route Optimization, Supply Chain Systems, Ethereum, Solidity, Blockchain, Blockchain Architecture โ€ข Real-time tracking using WebSockets,,Opencart, GPS integrations, live data streaming, and event-driven systems โ€ข PostgreSQL, SQL Server, MySQL, MongoDB, Redis, ClickHouse โ€ข OpenAI, Generative AI, Machine Learning, OCR, Airtable, Workflow Automation โ€ข Angular, Next. js (App Router), React. js, TypeScript, Blazor, JavaScript โ€ข REST APIs, GraphQL, API integrations, OAuth, Webhooks โ€ข Cloud & DevOps: AWS, Azure, CI/CD pipelines, EntraID, Terraform, S3-compatible storage โ€ข Backend: .NET, Node. js, Golang, Python (Django / FastAPI) โ€ข ERP/CRM integrations: Zoho, HubSpot, Monday. com, Fedex โ€ข Payments & Finance: Stripe API, QuickBooks API, Intuit integrations โ€ข Logistics-specific modules: Shipment booking, load management, driver portals, customer/carrier dashboards, warehouse operations, inventory tracking, reporting & analytics dashboards ๐ŸŽจ Design Skillset โ€ข Figma, Webflow, Adobe Creative Suite โ€ข Mobile-first, CRO-focused UI/UX for SaaS and logistics platforms โ€ข Wireframes, prototypes, and high-fidelity designs aligned with operational workflows Whether youโ€™re building a scalable logistics SaaS platform, transportation management system, or a warehouse automation solution, I can step in from architecture to execution and deliver a system that is performant, scalable, and built for real-world operations. ๐Ÿ“ Based in India | Strong experience with US-based logistics clients | Time zone alignment is not an issue | Open to short- and long-term projects

  • Full-Stack Development
  • .NET Core
  • Angular
  • React
  • Azure DevOps
  • C#
  • ASP.NET MVC
  • MySQL
  • API Integration
  • Node.js
  • Next.js
  • Microsoft PowerApps
  • VanillaSoft
  • Golang
  • Automation
  • FastAPI
  • CRM Automation
  • ChatGPT API Integration
  • HIPAA
  • Blazor

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