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Varun Kumar Email & Phone Number
Software Engineer
at
knowis AG
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 86%
Current company
Role
Software Engineer
Location
Berlin, Berlin, Germany
Company size
Who is Varun Kumar? Overview
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Quick answer
Varun Kumar is listed as Software Engineer at knowis AG, a company with 48 employees, based in Berlin, Berlin, Germany. AeroLeads shows a matched LinkedIn profile for Varun Kumar.
Varun Kumar previously worked as Software Developer at Knowis Ag and Full Stack Developer at Uniberg Gmbh. Varun Kumar holds Master Of Science Data Analytics & Information Systems Management, Management Information Systems And Services from Arden University.
Company email context
Email format at knowis AG
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knowis AG
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Profile bio
About Varun Kumar
An experienced Full stack developer with 5+ years of experience in web application development in an agile environment. My expertise includes gathering project requirements, strategic planning, accurate estimations, and end-to-end project execution. Creating interactive user-friendly interfaces and tools to make people's lives easier. My ability is to learn and incorporate new technologies, a versatile team player with good communication and interpersonal skills.Competencies: ReactJS, Redux, JavaScript (ES6), TypeScript, NodeJS, ExpressJS, GraphQL, HTML5, CSS3, Sass/Scss, React Bootstrap, React Query, OAuth 2.0, Docker ACQUIRED SKILLS:- HTML5, CSS & Responsive Web Design.- Object-oriented Programming based on JavaScript(ES6).- Web Development Libraries (ReactJS, Redux, BootStrap, Sass etc.).- Write clean, modular & efficient code and develop well-tested applications using TDD (Test Driven Development) principles.- Git Version control + GitHub.- Agile methodologies.- Strong exposure of fundamental web technologies such as HTTP ,XMLHttp, AJAX, integration of third party services (Restful API'S) & JSON.- Back-end Technologies - NodeJS, ExpressJS- Database - MySQL- Testing tool - Jest for unit and integration test, React Testing Library - Digital marketing SEO, SMM and Digital Marketing tools like Keyword Planner, On-Page SEO, Off-Page SEO, Affiliate Marketing.Check out my GitHub profile for a better overview of my accomplishments so farGitHub: https://github.com/VarunProgOpen for further discussions.Email: varunchaudhary578@gmail.com
Current workplace
Varun Kumar's current company
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Knowis Ag
7 roles
Varun Kumar work experience
A career timeline built from the work history available for this profile.
Software Developer
Current
Sep 2024 - Present
Full Stack Developer
* Developed scalable web user interface tool for ease of use which integrates Netbox with GitLab server and UI is responsible to handle all actions and features, This product automates building infrastructure and maintaining it later on with infrastructure-as-code principle.* Led end-to-end development of a new application, from initial architectural.
Mar 2023 - Aug 2024
Software Engineer
* Worked on embedded insurance solutions with a wide range of innovative, customized and affordable insurance solutions to enhance security for investment.* New feature implementations in existing applications and bug fixes.* Implemented typescript in an existing ReactJS application.* A significant improvement in overall performance was achieved by.
Jun 2022 - Feb 2023
Reactjs Developer
* Led the development of a robust E-commerce portal and seamlessly integrated RESTful APIs for enhanced functionality.* Successfully incorporated third-party libraries like Redux, React Router, React-Toastify, localForage, and React Table to optimize user experience and application performance.* Designed and implemented an interactive image filter gallery.
May 2021 - May 2022
Master Of Science (Data Analytics And Information Systems Management)
Acquired advanced strategic expertise in data analytics and information systems management, with a focus on their practical applications across diverse business scenarios. Proficient in integrating these disciplines into business strategies, demonstrating problem-solving skills to innovate solutions for complex challenges. Accomplished practical.
Feb 2020 - Jul 2021
Frontend Developer
* Developed Fitness Management System to streamline operations and boost member satisfaction in fitness centers.* Implemented best development practices, shared and standardized code libraries and documentation of all systems tools and processes.* Implemented fully web responsive portal, which led to an increase in overall user engagement by 60% measured.
Aug 2018 - Jan 2020
Team & coworkers
Colleagues at knowis AG
Other employees you can reach at knowis.de. View company contacts for 48 employees →
SS
Sandra Spörl
Colleague at Knowis AgRegensburg, Bavaria, Germany, Germany
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HH
Hussein Haitham
Colleague at Knowis AgRegensburg, Bavaria, Germany, Germany
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MH
Martina Hasenöhrl
Colleague at Knowis AgRegensburg, Bavaria, Germany, Germany
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PH
Prathibha Hari
Colleague at Knowis AgRegensburg, Bavaria, Germany, Germany
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CF
Christian Fleischmann
Colleague at Knowis AgNittendorf, Bavaria, Germany, Germany
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AS
Alexandros Savvidis
Colleague at Knowis AgGreece, Greece
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SW
Sobhy Wagih
Colleague at Knowis AgEgypt, Egypt
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IW
Ioana Wittmann
Colleague at Knowis AgRegensburg, Bavaria, Germany, Germany
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RG
Rawan Gamal
Colleague at Knowis AgNew Cairo, Cairo, Egypt, Egypt
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MD
Monika Diestelmann
Colleague at Knowis AgRegensburg, Bavaria, Germany, Germany
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Sandra Spörl
Colleague at Knowis AgRegensburg, Bavaria, Germany, Germany
View →
HH
Hussein Haitham
Colleague at Knowis AgRegensburg, Bavaria, Germany, Germany
View →
MH
Martina Hasenöhrl
Colleague at Knowis AgRegensburg, Bavaria, Germany, Germany
View →
PH
Prathibha Hari
Colleague at Knowis AgRegensburg, Bavaria, Germany, Germany
View →
CF
Christian Fleischmann
Colleague at Knowis AgNittendorf, Bavaria, Germany, Germany
View →
AS
Alexandros Savvidis
Colleague at Knowis AgGreece, Greece
View →
SW
Sobhy Wagih
Colleague at Knowis AgEgypt, Egypt
View →
IW
Ioana Wittmann
Colleague at Knowis AgRegensburg, Bavaria, Germany, Germany
View →
RG
Rawan Gamal
Colleague at Knowis AgNew Cairo, Cairo, Egypt, Egypt
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MD
Monika Diestelmann
Colleague at Knowis AgRegensburg, Bavaria, Germany, Germany
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2 education records
Varun Kumar education
Master Of Science Data Analytics & Information Systems Management, Management Information Systems And Services
Bachelor Of Computer Applications (Bca)
FAQ
Frequently asked questions about Varun Kumar
Quick answers generated from the profile data available on this page.
What company does Varun Kumar work for?
Varun Kumar works for knowis AG.
What is Varun Kumar's role at knowis AG?
Varun Kumar is listed as Software Engineer at knowis AG.
Where is Varun Kumar based?
Varun Kumar is based in Berlin, Berlin, Germany while working with knowis AG.
What companies has Varun Kumar worked for?
Varun Kumar has worked for Knowis Ag, Uniberg Gmbh, Alteos, Digikraft Social, and Arden University.
Who are Varun Kumar's colleagues at knowis AG?
Varun Kumar's colleagues at knowis AG include Sandra Spörl, Hussein Haitham, Martina Hasenöhrl, Prathibha Hari, and Christian Fleischmann.
How can I contact Varun Kumar?
You can use AeroLeads to view verified contact signals for Varun Kumar at knowis AG, including work email, phone, and LinkedIn data when available.
What schools did Varun Kumar attend?
Varun Kumar holds Master Of Science Data Analytics & Information Systems Management, Management Information Systems And Services from Arden University.
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