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Shahzad Umar
@shahzad_umar_it
Level 2
Full stack developer and electron and office 365 and google addins development
Pakistan
Arabic, English
About me
I am Shahzad Umar, a full-stack developer with years of experience in Microsoft Office 365 Add-ins and custom integrations. I design and deliver Outlook, Excel, Word, and Teams add-ins using Office.js and VSTO for business automation. My expertise includes Excel automation, dashboards, and productivity tools, along with MERN stack (React.js, Node.js, MongoDB, Express). I integrate Microsoft Graph API, Salesforce, HubSpot, Dynamics 365, OneDrive, Google Drive, and AI tools like OpenAI to deliver secure, scalable, and smart solutions.
Skills
Shahzad Umar
$35/hour
Offline •
Average response time: 1 hour
See my services
Plugins Development
I will develop office addin plugin
Full Stack Web Applications
I will develop google workspace addons apps script gmail sheets docs drive and slide
Want to work on an hourly basis?
Tell Shahzad Umar what you need.
$35
/
hourPortfolio
Work experience
Outlook addin developer at addin expert
AddinExpert • Full-time
Oct 2022 - Present • 3 yrs 9 mos
I have worked as office 365 add-in and full stack developer at addin expert . Have done many projects and also work on my skills.
Full Stack Developer at AutonomySOl
Autonebula • Part-time
Feb 2026 - Mar 2026 • 1 mo
I worked as a Full Stack Developer at Plug-ins Forest, where I was responsible for building and maintaining web and application solutions end to end. My role involved developing scalable frontends and backend systems, integrating APIs, and delivering high-performance features across multiple projects. I worked closely with clients to understand requirements, improved user experience through clean UI implementations, and ensured smooth deployment and optimization of applications. This experience strengthened my ability to handle complete product lifecycles, from idea to production.
56 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 56 Reviews
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Most relevant
rheonna
Repeat Client
United States
Great experience all around. They got what I needed right away, kept me in the loop, and turned it around without any back-and-forth. Easy, professional, and highly recommend.
Helpful?
rheonna
Repeat Client
United States
Responsive, professional, and easy to work with from start to finish. They understood what I needed right away and delivered exactly that. Communication was quick throughout, and I'd happily work with them again.
Helpful?
taytay2213
Repeat Client
United States
Incredible process. Will continue this relationship.
Helpful?
jameswragg340
United Kingdom
Great work, even though we had to go though numerous versions due to my expectations he kept going and didn't get frustrated! Excellent work, would definitely recommend!
Seller's Response
Helpful?
poppy_lane1
Germany
Excellent Electron JS developer. Built a smooth desktop application and handled the Microsoft Store publishing process professionally. Highly recommended!
Helpful?
