Full-Stack Developer

Crafting modern digital experiences

I build scalable applications with Spring Boot, React, and cloud technologies, focusing on clean architecture and exceptional user experience.

Tech Stack:

Spring BootC# / CSOMPowerShellNode.jsExpressMySQLMongoDBReactTypeScript
Devansh Kumar
Professional

Development
Experience

Education

B.Sc. Informatik

FH Frankfurt

Note: 1.6

03/2021 – Present

Pursuing a Bachelor's degree in Computer Science with focus on software development and system architecture.

B.Sc. Informatik (Überbrückungssemester)

FH Darmstadt

10/2020 – 02/2021

Completed a bridging semester in Computer Science to prepare for full degree program.

Studienkolleg (T-Kurs)

FH Anhalt, Köthen

08/2019 – 07/2020

Completed technical preparatory course for international students focusing on mathematics, physics, and computer science.

Sprachschule

F+U Academy of Languages, Heidelberg

01/2019 – 07/2019

Intensive German language program achieving C1 proficiency level.

Technical Expertise

Backend Development

  • Java Spring Boot
  • C# with CSOM
  • PowerShell
  • Node.js/Express
  • Python FastAPI

Frontend Development

  • React.js
  • Redux Toolkit
  • TypeScript
  • HTML/CSS/Tailwind
  • JavaScript

Database & Tools

  • MySQL
  • MongoDB
  • Git & GitHub
  • Jira & Agile Scrum
  • RESTful API Design

KFW

08/2023 – 07/2024
Werkstudent (08/2023 – 03/2024)
Praktikant (04/2024 – 07/2024)
  • Developed PowerShell scripts for SharePoint process automation and data operations
  • Developed a powerful C# REST API with JWT authentication that replaced outdated Nintex workflows, doubling backend speed and substantially improving system stability
  • Created an efficient service layer with streamlined CRUD operations and versatile utility functions, enhancing maintainability and supporting future scaling
  • Wrote unit tests and conducted code reviews to ensure quality
  • Fixed frontend bugs with React.js and TypeScript
  • Created and executed test cases in HP-ALM for quality assurance

TCS - Tata Consultancy Services

12/2022 – 06/2023
Werkstudent
  • Installation, configuration and maintenance of hardware and software components
  • Diagnosis and resolution of technical issues and support requests
  • Technical support and consulting for employees on IT-related questions