Nov 2023 - Present
AeroLeads people directory · profile
Junaid Ahmed Email & Phone Number
Senior Software Engineer @ Klarna
at
Klarna
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 86%
Current company
Role
Senior Software Engineer @ Klarna
Location
Berlin, Germany
Company size
Who is Junaid Ahmed? Overview
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Quick answer
Junaid Ahmed is listed as Senior Software Engineer @ Klarna at Klarna, a with 3466 employees, based in Berlin, Germany. AeroLeads shows a matched LinkedIn profile for Junaid Ahmed.
Junaid Ahmed previously worked as Senior Software Engineer at Klarna and Software Engineer at Shopify. Junaid Ahmed holds Bachelor Of Technology (Btech), Computer Engineering from International Institute Of Information Technology.
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Klarna
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Profile bio
About Junaid Ahmed
As a software engineer at Shopify, I work on the infrastructure lifecycle team, where I develop and maintain tooling related to provisioning, auto-scaling, and optimizing the core workloads of the leading e-commerce platform. With over seven years of experience in the software industry, I have a strong background in serverless, Kubernetes, cloud, and web development technologies.In my previous roles, I have successfully migrated legacy systems to modern, scalable, and reliable serverless architectures on AWS, reducing costs and improving performance. I have also built web applications for healthcare domains, such as COVID-19 vaccination management and chronic patient care, using React.js, AWS Amplify, GraphQL, Node.js, and DynamoDB. I am passionate about building solutions that make a positive impact on people's lives and businesses.
Current workplace
Junaid Ahmed's current company
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Klarna
10 roles
Junaid Ahmed work experience
A career timeline built from the work history available for this profile.
Software Engineer
Production engineering (Infrastructure Lifecycle) @ ShopifyAs a member of the Infrastructure Lifecycle team, I contributed to tooling related to provisioning, auto-scaling and optimising the core workloads.Developed a workflow for core canary clusters, and internal developer tooling to provision, upgrade and provide observability for over 300 Kubernetes clusters on Google Cloud.Maintain a Kubernetes controller that scales shopifys core workloads to scale massively for Black Friday flash sales.
Apr 2022 - Jun 2023
Software Engineer
Building a serverless future for healthcare @Medloop. Migrated legacy user management serviregistration and authentication flow to the AWS based serverless microservices. Improved the reliability, reduced maintenance overhead and server costs by atleast 90%. Migrated legacy monolithic backend Java proxy services to run serverless on AWS Lambda, improving uptime to 99.9% and reducing running costs by at least 50%. Built COVID-19 vaccination manager and Chronic Patient Care web application for NHS UK clinics using React.js, AWS Amplify, GraphQL, Node.js and DynamoDB. Designed and implemented the models , REST APIs, monitoring and authentication for features like multichannel notifications, billing, patient survey processing.
Sep 2019 - Mar 2022
Senior Software Engineer
May 2018 - Aug 2019
Software Engineer
Building Practo’s medical insurance framework towards ensuring a cashless hospital experience across multiple geographies(MEA/SEA/IND). Working with the Insurance Module team of Practo's Insta Hospital Management System. Working primarily on building backend services in Java Spring, Postgresql, Java Struts.
May 2016 - May 2018
Software Development Intern
Designed and implemented the infrastructure for verification of doctors published on Practo.com. Built an automated scraping and data pre-processing framework using Selenium, Python, MySQL and R.
May 2015 - Jul 2015
Research Assistant
Worked with the cognitive neuroscience lab at IIIT Hyderabad, mainly on video game simulations across various projects. Built a game for inducing movement in the stroke-affected limbs of patients based on the mirror-box concept using infrared sensors and bio-feedback control systems. The paper has been presented at ESCoNS NeuroGaming Conference 2015, San Francisco.
Feb 2014 - Jul 2015
Head Coordinator
Jul 2014 - Mar 2015
Game Development Intern
May 2014 - Jul 2014
Community Development Intern
Jun 2013 - Aug 2013
Team & coworkers
Colleagues at Klarna
Other employees you can reach at klarna.com. View company contacts for 3466 employees →
BB
Barbara Bello
Colleague at KlarnaBarcelona, Catalonia, Spain
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GH
Guy Hilkevich
Colleague at KlarnaWarsaw, Mazowieckie, Poland
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HL
Hannah Levy Scherrer
Colleague at KlarnaGreater Stockholm Metropolitan Area, Sweden
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MV
Mariana Vigistain
Colleague at KlarnaStockholm, Stockholm County, Sweden
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SG
Soma Gyergyak
Colleague at KlarnaSale, England, United Kingdom
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SL
Sara Lawrence
Colleague at KlarnaVancouver, British Columbia, Canada
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SN
Shoaib Nahas
Colleague at KlarnaNew York City Metropolitan Area, United States
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AL
Andre Luiz Jabur Aumada
Colleague at KlarnaBerlin, Germany
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AČ
Aleksandar Čambas
Colleague at KlarnaBerlin Metropolitan Area, Germany
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MF
Michaela Fiebig
Colleague at KlarnaSweden
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Barbara Bello
Colleague at KlarnaBarcelona, Catalonia, Spain
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GH
Guy Hilkevich
Colleague at KlarnaWarsaw, Mazowieckie, Poland
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HL
Hannah Levy Scherrer
Colleague at KlarnaGreater Stockholm Metropolitan Area, Sweden
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MV
Mariana Vigistain
Colleague at KlarnaStockholm, Stockholm County, Sweden
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SG
Soma Gyergyak
Colleague at KlarnaSale, England, United Kingdom
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SL
Sara Lawrence
Colleague at KlarnaVancouver, British Columbia, Canada
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SN
Shoaib Nahas
Colleague at KlarnaNew York City Metropolitan Area, United States
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AL
Andre Luiz Jabur Aumada
Colleague at KlarnaBerlin, Germany
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AČ
Aleksandar Čambas
Colleague at KlarnaBerlin Metropolitan Area, Germany
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MF
Michaela Fiebig
Colleague at KlarnaSweden
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1 education record
Junaid Ahmed education
FAQ
Frequently asked questions about Junaid Ahmed
Quick answers generated from the profile data available on this page.
What company does Junaid Ahmed work for?
Junaid Ahmed works for Klarna.
What is Junaid Ahmed's role at Klarna?
Junaid Ahmed is listed as Senior Software Engineer @ Klarna at Klarna.
Where is Junaid Ahmed based?
Junaid Ahmed is based in Berlin, Germany while working with Klarna.
What companies has Junaid Ahmed worked for?
Junaid Ahmed has worked for Klarna, Shopify, Medloop Ltd., Practo, and Iiit Hyderabad.
Who are Junaid Ahmed's colleagues at Klarna?
Junaid Ahmed's colleagues at Klarna include Barbara Bello, Guy Hilkevich, Hannah Levy Scherrer, Mariana Vigistain, and Soma Gyergyak.
How can I contact Junaid Ahmed?
You can use AeroLeads to view verified contact signals for Junaid Ahmed at Klarna, including work email, phone, and LinkedIn data when available.
What schools did Junaid Ahmed attend?
Junaid Ahmed holds Bachelor Of Technology (Btech), Computer Engineering from International Institute Of Information Technology.
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