Senior Software Engineer
CurrentSenior Software Engineer | Ruby on Rails | Backend
Mar 2022 - Present
AeroLeads people directory · profile
Sajjad Umar Email & Phone Number
Senior Backend Engineer | Ruby on Rails | Manager RubyConf. Pakistan | Author of Ruby on Rails for Agile Web Development | Desi Developer | Building adex.world
at
UMAI Restaurant Software
1 work email found
@letsumai.com
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 86%
Current company
Role
Senior Backend Engineer | Ruby on Rails | Manager RubyConf. Pakistan | Author of Ruby on Rails for Agile Web Development | Desi Developer | Building adex.world
Location
Lahore District, Punjab, Pakistan
Who is Sajjad Umar? Overview
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Quick answer
Sajjad Umar is listed as Senior Backend Engineer | Ruby on Rails | Manager RubyConf. Pakistan | Author of Ruby on Rails for Agile Web Development | Desi Developer | Building adex.world at UMAI Restaurant Software, based in Lahore District, Punjab, Pakistan. AeroLeads shows a work email signal at letsumai.com and a matched LinkedIn profile for Sajjad Umar.
Sajjad Umar previously worked as Senior Software Engineer at Umai Restaurant Software and Community Manager at Rubyconf Pakistan. Sajjad Umar holds Bsit, Information Technology, 3.64 from University Of Sargodha.
Company email context
Email format at UMAI Restaurant Software
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*@letsumai.com
68% confidence
AeroLeads found 1 current-domain work email signal for Sajjad Umar. Compare company email patterns before reaching out.
Profile bio
About Sajjad Umar
Hello, I am Sajjad Umar, also known as Desi Developer. I have over 7 years of experience working with Ruby on Rails and I am passionate about it.As a professional Backend Engineer, I have designed and developed a wide range of systems, from basic e-commerce platforms to complex IoT and FinTech-based integrated systems.I am committed to sharing my knowledge and learning continuously. I write blogs, deliver keynote speeches, contribute to open-source projects, create free tools for developers, and produce videos for my Desi Developer YouTube channel.Additionally, I am a core contributor and manager of RubyConf Pakistan, the leading Ruby on Rails community in Pakistan.
Current workplace
Sajjad Umar's current company
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10 roles
Sajjad Umar work experience
A career timeline built from the work history available for this profile.
Community Manager
Current
Jul 2022 - Present
Freelance Software Engineer
CurrentWorked on multiple Ruby on Rails projects including but not limited to- ServiceLovers (https://servicelovers.com/)- The Test Request (https://thetestrequest.com/)- Loop Communications Along with working on many more personal and out-sourced projects form different sources
Feb 2019 - Present
Aug 2021 - Feb 2022
Jun 2021 - Aug 2021
Jan 2020 - Jun 2021
Software Engineer
Jan 2018 - Dec 2019
Associate Software Engineer
Jul 2017 - Dec 2017
Software Engineer Intern
Jan 2017 - Jun 2017
Junior Software Engineer
Plumz Studios
Worked as a Junior Software Engineer, focusing on Android Application Development with hands on experience with integrating 3rd party APIs.
Oct 2016 - Dec 2016
1 education record
Sajjad Umar education
FAQ
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Quick answers generated from the profile data available on this page.
What company does Sajjad Umar work for?
Sajjad Umar works for UMAI Restaurant Software.
What is Sajjad Umar's role at UMAI Restaurant Software?
Sajjad Umar is listed as Senior Backend Engineer | Ruby on Rails | Manager RubyConf. Pakistan | Author of Ruby on Rails for Agile Web Development | Desi Developer | Building adex.world at UMAI Restaurant Software.
What is Sajjad Umar's email address?
AeroLeads has found 1 work email signal at @letsumai.com for Sajjad Umar at UMAI Restaurant Software.
Where is Sajjad Umar based?
Sajjad Umar is based in Lahore District, Punjab, Pakistan while working with UMAI Restaurant Software.
What companies has Sajjad Umar worked for?
Sajjad Umar has worked for Umai Restaurant Software, Rubyconf Pakistan, Sumar Tech, Invozone, and Nextbridge Ltd..
How can I contact Sajjad Umar?
You can use AeroLeads to view verified contact signals for Sajjad Umar at UMAI Restaurant Software, including work email, phone, and LinkedIn data when available.
What schools did Sajjad Umar attend?
Sajjad Umar holds Bsit, Information Technology, 3.64 from University Of Sargodha.
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