Kaiser Kamruzzaman

Software Engineer & Cloud Practitioner

Building robust, scalable systems through clean code. Specializing in cloud platforms and automation.Delivering enterprise-grade solutions that optimize workflows and drive operational efficiency.Based in Germany.

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Kaiser Kamruzzaman
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About Me

Hi, I'm Kaiser Kamruzzaman — a software engineer with experience building full-stack applications, scalable systems, and production-ready automation solutions.

My work spans modern web technologies like Next.js, React, Node.js supported by strong database expertise in PostgreSQL, MySQL, and SQL Server. I also work extensively with cloud and DevOps tooling, including AWS, Docker, Terraform, CI/CD pipelines, Kubernetes, and Nginx, to design efficient and reliable infrastructure.

I am currently expanding my expertise in cloud and DevOps engineering, focusing on automation, deployment workflows, and system scalability.

Driven by clean architecture and continuous improvement, I aim to build technology that delivers measurable value and operational efficiency.

4+

Years Experience

20+

Projects Delivered

10+

Tech Skills

Skills & Technologies

Programming Languages

JavaScriptTypeScriptPHPPythonC/C++SQL

Frameworks & Libraries

React.jsNext.jsNode.jsExpress.jsLaravelDjango

Databases

MySQLPostgreSQLSQL ServerOracleMongoDBRedis

DevOps & Cloud

AWSDockerKubernetesCI/CDTerraformGitHub Actions

Tools & Platforms

GitVS CodePostmannpm/YarnChrome DevToolsLinux

Concepts & Architecture

IaCCI/CDOOPREST APIsMonitoring & Logging

Experience

Software Engineer

2022 – Present
K Line Europe GmbHDüsseldorf, Germany
  • Automated pouch printing system → 30% productivity boost
  • Dynamic case card system using QR codes
  • SLA workflow improving production by 20%
  • OEM portal for doctors/distributors
  • Lead development on multiple production management workflows

Programmer

2019 – 2020
Digicon Technologies LtdDhaka, Bangladesh
  • Complaint management systems → 25% efficiency improvement
  • Malaria pandemic portal for Dhaka City Corporation
  • Task Management System for employees

Featured Projects

MES (Manufacturing Execution System)

Enterprise web application enabling seamless collaboration among 10+ teams across 20 production steps, with real-time tracking from production start to final shipping.

  • Improved daily production nearly 7x through optimization
  • Real-time tracking & tracing for every product stage
  • Advanced analytics for team & employee performance
  • API integration for data collection, notifications & forecasting
Next.jsNode.jsChart.jsREST APIPostgreSQLPrisma

OEM Portal for Doctors & Distributors

Customizable OEM portal enabling doctors and distributors to manage orders, communicate with the company, and track production to shipment status while maintaining brand identity.

  • Seamlessly integrated with MES for automated production
  • White-label design for easy client branding customization
  • End-to-end order management & real-time status tracking
  • Direct communication channel between OEM providers & company
ReactNode.jsPostgreSQLREST API

Complaint Management System

Comprehensive BPO complaint tracking system streamlining customer issue resolution with automated workflows and real-time status monitoring.

  • Reduced page load time by 30% through query optimization
  • User authentication, complaint logging & status tracking modules
  • Automated daily reporting workflows for agent-supervisor transparency
  • Enhanced system performance via optimized database & session handling
PHP(OOP)LaraveljQueryREST APIMySQL

Certifications & Training

Continuous learning and professional development through industry-recognized certifications and specialized training programs.

2025

AWS Certified Cloud Practitioner

Amazon Web Services

Foundational knowledge of AWS cloud services, architecture, and security.

AWSCloud ArchitectureSecurityBest Practices
2025

AWS Certified Solutions Architect Associate

Udemy

Comprehensive knowledge of designing distributed systems, scalable architectures, and cost-optimized solutions on AWS.

AWSSolution ArchitectureEC2S3VPCIAM
2025

DevOps Beginners to Advanced with Projects

Udemy

Comprehensive DevOps training covering CI/CD pipelines, containerization, automation, and infrastructure as code with hands-on projects.

CI/CDDockerJenkinsGitLinuxAutomation

Education

MSc in High Integrity Systems

Frankfurt University of Applied Sciences

Frankfurt, Germany
2022 – 2026

BSc in Computer Science & Engineering

American International University-Bangladesh

Dhaka, Bangladesh
2015 – 2018

Get In Touch

Let's Connect

I'm always interested in discussing new opportunities, innovative projects, or potential collaborations. Feel free to reach out!

Email

kaiserkamruzzaman@gmail.com

Phone

+49 155-60514989

Location

Duisburg, Germany