Experienced IT Specialist with 6+ years in MDM, MTD, WMS, and ERP systems, aiming to deliver efficient mobility and sourcing solutions. Seeking to apply technical, consulting, and app testing skills in a dynamic and growth-focused environment.
Android
Android App Development
Mobile App
Mobile Game
Google
Hardware Troubleshooting
Neal J.
Bangkok, Thailand
$38/hr
5.0
120 jobs
⭐️ Top Rated Plus - Top 5% of talent on Upwork⭐️CTO| Strategic Business Consultant| Principle Solution Architect - SENIOR TOP-RATED DEVELOPER AND ALL ROUND AMAZING TECHNICAL KNOWLEDGE TO HELP YOU! - STARTUP SUPPORT
Custom Application development using .NET, C#, PYTHON, PHP
MS Access application expert
MS Excel to custom Website
MS Office Tools & VBA Programming (MS Office Suite (Word, Excel, Access, Outlook, PowerPoint, Power Platform…)
✅ Advanced experience with Microsoft Access 97-2019/O365, VBA, SQL Server, VB Script, XML
✅ Migration of older access version to O365 64 bit.
✅ Cloud storage (MS SQL)- AWS, Azure - Certified
✅ SSMS, SSIS, SSRS experience to help with your projects
✅ Microsoft Access help desk support and problem resolution services
✅ Full Microsoft Access application creation and design and modifications
✅ Power Platform( PowerBI, PowerApps, Power Automate)
✅ Visio Expert. Building complex process models
✅ Excel to Access conversions
✅ Rapid development environment, especially for CRUD apps
✅ QR Code, Bar Code Outputs
✅ PYTHON UI/UX development for complex business applications
✅ API integration with external sites i.e YouTube, Zoho, LinkedIn, Yahoo Finance, etc...
✅ Zoho, AirTable development, migration and support
Provided strategic technical leadership to drive innovation, scalability, and efficiency for [industry] businesses on a fractional basis.
Led the development and execution of technology roadmaps aligned with business goals, ensuring seamless digital transformation and product-market fit.
Managed cross-functional teams, overseeing software architecture, cloud infrastructure, cybersecurity, and DevOps strategies.
Advised on emerging technologies, AI/ML integration, and best practices in software development to enhance operational efficiency and competitive advantage.
Optimized tech stacks, reducing technical debt and improving system resilience, scalability, and security.
Established agile development processes, ensuring rapid iteration, risk mitigation, and continuous improvement.
Partnered with executive leadership and investors to define technical vision, assess risks, and support fundraising and M&A activities.
Spearheaded vendor negotiations and technology partnerships to drive cost-effective and innovative solutions.
Provided mentorship and coaching to in-house engineering teams, fostering a culture of technical excellence and innovation.
VB.Net Windows Application Development
✅ Custom application with source code
Database Design ang Build
✅ ERD, UML
✅ Data normalization
✅ Physical design
✅ Process models
Application Design
✅ UI/UX
✅ Wireframe
✅ Prototype
✅ Low Code/No Code
✅ Startup Business Consulting
Enterprise architect with 30 years of IT experiences to help in project design, development, deployment. UX and UI Development.(Wireframe)
• 20+ Years of Experience with Application Design to Online
• Cloud certified in both AWS and Azure. -Cloud Migration
• Experience in Assessment, Planning, Modernization, Migration, Testing, and Deployment
• Requirement gathering and documenting MS Access-based applications
• Advance MS Access form design UI/UX
• Provide MS Office Training and remote desktop support
• Experience with upgrading and redesign MS Access to newer versions
• Experience helping Startup with business case and application design
• Experience in data manipulation using ODBC, DAO ADO Objects in MS Access VB6.
• Experience in x86 and x64 issues, conversions, and problem-solving.
• Experience in MS Office usage with MS Access. - Excel, SharePoint, Visio
• Experience in moving MS Access to Azure (SQL) backend
• Dashboards/Websites/Reporting
• Custom Software Development
• Data Modeling and Process Automation (RPA) - Power Automate
• Provide MS Office Training and remote desktop support.
Microsoft Access is a complete, self-contained development environment. that includes many types of objects used to put together an entire "application." These objects are Forms, Tables, Queries, Reports, Modules, Macros, Controls.
Sample Access Applications
* Automated Word Document Creation
* Automated PowerPoint Creation
* BOM - Inventory, stock management systems
* ERP - 100 User Production System
* CRM - 1,000,000 USD in Sales Monitoring
* Read & Edit AutoCAD files
* Import & Export to Excel files
* Customer User Interface and Application Designs
* Test creation and monitoring
* Business development networking tools
* Games and puzzles
* Teaching tools / Periodic Table
ERP Software
Microsoft Excel
Business with 10-99 Employees
Database Architecture
Dashboard
Microsoft SQL Server
Data Modeling
CRM Development
Bug Fix
Microsoft Access Programming
Rapid Application Development
Microsoft Access
Data Migration
Visual Basic for Applications
UI/UX Prototyping
Adhimette B.
Rayong, Thailand
$15/hr
5.0
5 jobs
As a former Regional IT Engineer with experience supporting over 2,300 enterprise users across Southeast Asia, I specialize in resolving complex L2/L3 infrastructure issues and automating repetitive IT workflows. My focus is strictly on root-cause resolution—I don't just close tickets; I engineer long-term, stable solutions.
With a strong background in Microsoft 365 administration, cloud environments, and endpoint management (SCCM/Intune), I bridge the gap between daily IT operations and strategic system improvements. If a manual IT task takes too long or is prone to human error, I build a script or a workflow to streamline it, saving valuable man-hours.
Core Technical Competencies:
Cloud & Workspace: Microsoft 365 ecosystem, Azure AD Hybrid integrations, SharePoint migrations, Intune, and Exchange Online.
IT Automation & Scripting: PowerShell, Python, Node.js, VBA, and Power Automate (e.g., automated AD user provisioning and API integrations).
Data & Business Systems: Power BI data modeling, reporting, and Infor M3 ERP cross-functional implementation.
Networking & Infrastructure: Cisco, Fortinet, and Ubiquiti configuration (VLANs, ACLs, routing).
Bilingual Services: High-accuracy technical translation and localization (English/Thai) for IT documentation and customer-facing materials.
Whether you need a reliable escalation point for stubborn server issues, a custom script to automate user onboarding, or an expert to optimize your M365 tenant, I deliver clean, documented, and reliable results.
I am available for remote IT support, infrastructure projects, and technical consulting. Let's discuss your system requirements and how we can optimize your operations.
ERP Software
ITIL
Service Management Software
Service Level Management
Cloud Application
Database
Sales Consulting
Writing
AI Consulting
Network Analysis
Help Desk Technology International ServicePRO
Help Desk Software
Report
Robotic Process Automation
Robot Operating System
Karl W.
Udon Thani, Thailand
$30/hr
4.9
82 jobs
I'm a senior .NET developer with over 12 years on Upwork, specialising in Windows desktop applications, legacy system work, and business integrations across the Microsoft stack.
My background is broad, but where I'm most useful is on the harder projects — undocumented codebases, legacy migrations, ERP integrations, and end-to-end delivery of complex Windows software. These are the kinds of projects I've built a reputation around.
A recent example: I designed and built a full Windows Assistant platform using WPF — combining video capture, SharePoint content management with a Windows Explorer-style interface, a locally cached SQLite database with a background sync service, and a Web API built on a clean services/infrastructure architecture over Entity Framework Core and SQL Server. The system included SignalR real-time notifications, JWT authentication, and integrations with Vimeo, Twilio, SmileBack and others, alongside a complete MVC admin portal.
What I work on:
Legacy systems — VB6, Visual FoxPro, VB.NET, WinForms, WPF. I regularly take on codebases other developers decline, and I'm comfortable working in undocumented or inherited code.
ERP and business integrations — SAP, SAGE, MYOB, SQL Server, Oracle, Shopify, DocuSign, Amazon API and more. I've worked across insurance, logistics, and enterprise clients and understand how business-critical systems need to behave.
I ask the right questions before I start, flag issues early, and deliver on time. Clients tend to come back for that as much as the technical work.
Tech I work with:
WPF · WinForms · C# · .NET / ASP.NET · WCF · Entity Framework Core · SQL Server · Oracle · SQLite · SignalR · JWT · REST APIs · SharePoint · MS Office Add-ins · SAP · SAGE · MYOB · VB6 · VB.NET · Visual FoxPro · Shopify · DocuSign · Amazon API · Vimeo · Twilio · MVC
C#
Windows Presentation Foundation
API Integration
Microsoft SQL Server Programming
Transact-SQL
ASP.NET
Java
Oracle Database
SQL
Xamarin
XML
Windows Forms
Mobile App Development
VB.NET
XAML
PostgreSQL
Claude
Web API
Web Form
Visual FoxPro
Eddy A.
Bangkok, Thailand
$125/hr
5.0
57 jobs
I help founders, CEOs, and operations teams transform complex, fragmented processes into clear, scalable systems using monday.com and automation tools.
I don’t just build boards. I design end-to-end operational systems that improve visibility, reduce manual work, and support long-term growth. monday.com is the execution layer — the real value is in the system design behind it.
Over the past few years, I’ve worked with international clients across multiple industries worldwide, from startups to established organizations, helping them structure operations, improve adoption, and avoid over-engineered setups that teams stop using.
**How I Work**
Most projects start with a structured analysis phase to:
- Understand how the business actually operates
- Identify bottlenecks, risks, and inefficiencies
- Design a clear system architecture before implementation
This approach reduces rework and ensures the system is usable, adopted, and scalable.
Depending on project size, delivery is handled directly by me or together with my team of full-time implementation specialists and developers.
**What We Typically Deliver**
- Operations systems (sales, delivery, HR, purchasing, internal operations)
- Leadership dashboards (KPIs, workload, real-time visibility)
- Advanced automations (emails, approvals, task routing, alerts)
- Integrations between monday.com and external software
- Cross-board data structures and reporting
- Ongoing improvements and system optimization
We’ve also delivered on-site implementations when required, working directly with client teams to ensure proper adoption.
**Tools & Ecosystem**
monday.com products (Work Management, CRM, Service), Make.com, Zapier, Salesforce, Zendesk, Jira, Google Workspace, DocuGen, Get Sign, SurveyMonkey, and a wide range of monday.com marketplace apps including Copy Paste Master, Subitem Pro Template, SmartForm, and others.
We also develop and maintain custom apps for the monday.com marketplace, and regularly integrate monday.com with clients’ existing software stacks.
Why Clients Work With Me
- Systems thinking, not feature-driven setups
- Ability to bridge business needs and technical execution
- Structured, pragmatic, and transparent approach
- Delivery capacity beyond a solo freelancer
- Strong focus on data privacy and NDAs
- Solutions designed to remain usable over time
If you’re looking for a senior consultant who can think critically, challenge assumptions, and deliver robust systems — not just boards — we’ll work well together.
Project Workflows
Process Improvement
Business Coaching
Project Management
Process Optimization
Demo Presentation
Richard Ray M.
Pattaya, Thailand
$25/hr
5.0
14 jobs
23 years of PM experience; 12 years as a certified Project Manager (PMP® PMI).
Digital space expertise: web and mobile apps development; digital marketing and CRM apps; chatbots; automated workflows with AI integration; web domain/DNS management; site content and assets management.
Tech savvy PM with a highly versatile skillset, carrying a planning and scheduling niche/specialty.
Ability to sort through ambiguity and prowess to communicate at all levels of an organization.
Full project lifecycle planning with a hands-on, integrated approach to project delivery.
Demonstrated ability to oversee entire IT portfolios.
< --break-- >
My current engagements deliver AI supported automation initiatives across organizations.
Work products include: scoping docs, product roadmaps; use cases/user stories; integration requirements; AI data strategies; architectual diagrams; AI literacy and training models; business workflow mapping; AI hierarchical networks and orchestration modeling; defining KPIs and driving business value with AI objectives.
Stacks: NextJS/React, Tailwind, JavaScript, Supabase, HTML, Outsystems, HighLevel, Twilio, Open AI, fast API
Allow me to help drive success in your initiatives!
Demand Planning
Project Portfolio Management
Scheduling
Microsoft Project
Budget
Cost Estimate
Cost Management
Risk Assessment
Information Security
Microsoft Excel
Web & Mobile Design Consultation
Presentation Design
Project Management
Project Delivery
Project Management Software
AI Development
AI Chatbot
AI App Development
AI Implementation
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