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Gunjan Kumar Singh Email & Phone Number
Software Developer
at
IBM
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 86%
Current company
Role
Software Developer
Location
Dublin, County Dublin, Ireland
Company size
Who is Gunjan Kumar Singh? Overview
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Quick answer
Gunjan Kumar Singh is listed as Software Developer at IBM, a with 332208 employees, based in Dublin, County Dublin, Ireland. AeroLeads shows a matched LinkedIn profile for Gunjan Kumar Singh.
Gunjan Kumar Singh previously worked as Systems Engineer at Tata Consultancy Services and Software Developer Intern at Barc. Gunjan Kumar Singh holds Master Of Science - Ms, Computer Science from University College Dublin.
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Email format at IBM
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IBM
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Profile bio
About Gunjan Kumar Singh
I am a Dublin based software engineer with an AWS Developer Associate certification and a Master of Science in Computer Science from University College Dublin, passionate about delivering innovative, scalable solutions. My expertise lies in back-end development, where I excel in Python (algorithms and data structures), Django, REST API creation, and SQL. I also have a solid understanding of microservices architecture and cloud infrastructure, along with basic front-end skills in JavaScript and React.In my role at Tata Consultancy Services (TCS), I contributed to the development of a full-stack Digital Transformation Platform that supported over 50 organizations. I built high-performance REST API endpoints, handling 100,000+ daily requests, enhancing data access and system reliability. My efforts in creating interactive dashboards reduced manual reporting time by 60%, while my implementation of unit testing frameworks decreased production issues by 30%. Working in an agile team, I consistently contributed to system stability and process improvement.During my internship at Bhabha Atomic Research Centre (BARC), I developed a GUI for NTP Server Configuration Management, simplifying server configuration and improving user experience. By integrating a Continuous Integration (CI) pipeline, I reduced deployment time by 25%, contributing to a faster, more efficient development cycle.I'm itching to put my software engineering expertise and AWS skills to work on some cutting-edge projects. If you're part of a forward-thinking team that's pushing the boundaries of what's possible in tech, I'd love to chat. Who knows? I might just be the missing piece in your puzzle. Let's connect and see where it takes us!
Current workplace
Gunjan Kumar Singh's current company
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Ibm
3 roles
Gunjan Kumar Singh work experience
A career timeline built from the work history available for this profile.
Systems Engineer
– Developed new features and implemented bug fixes for a large full-stack Digital Transformation Platform project, focusing on backend development to deliver scalable SaaS solutions for over 50 organisations.– Built several REST API endpoints using Django (Python), contributing to a public API gateway that processed 100,000+ requests per day, improving data access and reliability.– Created interactive dashboards with React (JavaScript), D3.js, and Plotly, providing real-time insights to stakeholders and reducing manual reporting time by 60%.– Implemented unit testing using unittest and pytest for Python code, achieving high test coverage and reducing production issues by 30% through early bug detection and code quality assurance.– Collaborated in an agile team, actively participating in sprint planning, retrospectives, and performing Root Cause Analysis (RCA), contributing to overall system stability and continuous improvements.
Sep 2020 - Jun 2022
Software Developer Intern
– Built a GUI using Java Swing for an NTP Server Configuration Management system in the Applied Computer Science Lab, improving user experience and simplifying server config edits.– Leveraged Maven for project management and implemented JUnit tests, ensuring comprehensive code coverage and delivering high-quality, defect-free software.– Implemented a Continuous Integration (CI) pipeline on Jenkins and GitLab, facilitating seamless builds,automated tests, and releases that reduced turnaround time by 25% for new features.
Dec 2019 - Jan 2020
Team & coworkers
Colleagues at IBM
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BM
Bhavuk Moolchandani
Colleague at IbmNew Delhi, Delhi, India
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YG
Yi Gu
Colleague at IbmShanghai, China
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JD
Jaqueline De Cassia Silva
Colleague at IbmSanta Bárbara D'Oeste, São Paulo, Brazil
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LG
Les Gallenstein
Colleague at IbmFort Worth, Texas, United States
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PP
Prakash Paisa
Colleague at IbmBengaluru, Karnataka, India
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RM
Raghu Mr
Colleague at IbmBengaluru, Karnataka, India
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AG
Abhishek Gupta
Colleague at IbmPune, Maharashtra, India
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UW
Ulla Werner
Colleague at IbmGreater Melbourne Area, Australia
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AN
Andreas Nicolaou
Colleague at IbmMammari, Nicosia, Cyprus
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JR
Jacob Rijksen
Colleague at IbmIreland
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Bhavuk Moolchandani
Colleague at IbmNew Delhi, Delhi, India
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YG
Yi Gu
Colleague at IbmShanghai, China
View →
JD
Jaqueline De Cassia Silva
Colleague at IbmSanta Bárbara D'Oeste, São Paulo, Brazil
View →
LG
Les Gallenstein
Colleague at IbmFort Worth, Texas, United States
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PP
Prakash Paisa
Colleague at IbmBengaluru, Karnataka, India
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RM
Raghu Mr
Colleague at IbmBengaluru, Karnataka, India
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AG
Abhishek Gupta
Colleague at IbmPune, Maharashtra, India
View →
UW
Ulla Werner
Colleague at IbmGreater Melbourne Area, Australia
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AN
Andreas Nicolaou
Colleague at IbmMammari, Nicosia, Cyprus
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JR
Jacob Rijksen
Colleague at IbmIreland
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2 education records
Gunjan Kumar Singh education
Master Of Science - Ms, Computer Science
Bachelor Of Engineering - Be, Information Technology
FAQ
Frequently asked questions about Gunjan Kumar Singh
Quick answers generated from the profile data available on this page.
What company does Gunjan Kumar Singh work for?
Gunjan Kumar Singh works for IBM.
What is Gunjan Kumar Singh's role at IBM?
Gunjan Kumar Singh is listed as Software Developer at IBM.
Where is Gunjan Kumar Singh based?
Gunjan Kumar Singh is based in Dublin, County Dublin, Ireland while working with IBM.
What companies has Gunjan Kumar Singh worked for?
Gunjan Kumar Singh has worked for Ibm, Tata Consultancy Services, and Barc.
Who are Gunjan Kumar Singh's colleagues at IBM?
Gunjan Kumar Singh's colleagues at IBM include Bhavuk Moolchandani, Yi Gu, Jaqueline De Cassia Silva, Les Gallenstein, and Prakash Paisa.
How can I contact Gunjan Kumar Singh?
You can use AeroLeads to view verified contact signals for Gunjan Kumar Singh at IBM, including work email, phone, and LinkedIn data when available.
What schools did Gunjan Kumar Singh attend?
Gunjan Kumar Singh holds Master Of Science - Ms, Computer Science from University College Dublin.
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