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Hello I'm Kishan Kumar
Backend Developer | Java • Spring Boot • Data & Automation Systems
Backend developer with experience building automation systems, microservices, and data workflows. Skilled in Java, Spring Boot, REST APIs, Docker, CI/CD pipelines, and Linux VPS deployment. I solve problems by building reliable tools that automate workflows and improve system efficiency.
Who am I?
Backend Developer & System Automation Specialist
I'm a backend developer with hands-on experience building automation systems, microservices, and data workflows. I specialize in Java, Spring Boot, and designing scalable REST APIs. With expertise in Docker containerization, CI/CD pipelines, and Linux VPS deployment, I focus on creating reliable, efficient solutions that streamline operations. My background includes developing quiz platforms, video generation microservices, and data processing pipelines.
Java
91%
Spring Boot
88%
Python & SQL
85%
Docker & DevOps
82%
My Technical Expertise
Core competencies and services
Backend Development
Spring Boot microservices, REST APIs, and scalable backend systems using Java and Python.
Data Automation
Automation systems, data processing pipelines, and web scraping for large-scale data workflows.
API Integration
Designing and integrating REST APIs, third-party services, and building distributed systems.
CI/CD & DevOps
GitHub Actions, Docker containerization, and automated Linux VPS deployment pipelines.
Database Design
MySQL, MongoDB, query optimization, and designing scalable database architectures.
System Automation
Building automation workflows, microservices orchestration, and workflow optimization systems.
Featured Engineering Projects
Real-world systems I've built
Quiz Platform Backend
Built with Spring Boot and REST APIs. MongoDB storage, optimized queries, containerized with Docker for Linux VPS deployment.
Video Generation Microservice
Spring Boot microservice generating videos from quiz data. Integrated n8n workflow automation for orchestration and cloud uploads.
CI/CD Deployment Pipeline
GitHub Actions automation for building, containerizing, and deploying to Linux VPS with SSH deployments. No manual steps.
LLM Data Pipeline
Automated web scrapers with Playwright and BeautifulSoup for ML datasets. Data pipeline cleaning, normalization, and ML formatting.
My latest clients
My work experience
Here's what I did before freelancing
4
Engineering Projects
2
Companies
90%
Automation Efficiency
40%
Data Accuracy Improvement
I also like to write
Check out my latest posts!
Here's a contact form
Have Any Questions?
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My Phone
8210213419
My Email
kishan777kumar@gmail.com
My Address
Noida, India
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