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Ali Temurtaş

Informati

About Me

As an Information Systems Engineer and Full Stack Developer with over 4 years of professional experience, I specialize in designing and developing scalable, maintainable, and production ready software solutions.

I have successfully delivered two end to end projects that are currently live in production, demonstrating my ability to transform complex requirements into high performance applications.

My expertise spans both frontend and backend technologies, enabling me to build responsive, secure, and user focused systems. I am committed to writing clean and efficient code, continuously improving my technical skills, and staying aligned with industry advancements.

I thrive in collaborative and fast paced environments where I consistently deliver reliable and elegant solutions that address real world business needs while maintaining architectural integrity.

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Experience

Full Stack Engineer

Korsis Technology

12/2025 - Present
  • Restructured the FastAPI backend into a layered architecture and completed the migration within 2 weeks improving readability, maintainability and testability.
  • Implemented JWT based security on both the frontend and backend, securing 100+ API endpoints for authentication and protected access.
  • Integrated Helm into k8s (kubernetes) deployments and organized values.yaml files to support clean environment based configuration.
  • Refactored the on prem GUI to integrate smoothly with k8s (kubernetes) and Helm deployment changes.
  • Rearchitected shell scripts used for GUI installation including K3s setup, NGINX Ingress configuration and deployment automation.
  • Configured the Next.js app to use output standalone and dockerized it for lightweight, production ready K8s (kubernetes) deployments.

Full Stack Developer

INNOVA

03/2022 - 08/2025
  • Delivered the ITOOLS ( https://www.itools.com.tr ) web application in January 2023 after 9 months of solo development. The system simplifies subcontractor progress payments by replacing Excel based processes and provides secure data storage with reliable tracking. Built with React, Express.js, IIS, and SQL Server, implementing a JWT refresh token mechanism that automatically renews tokens every 10 minutes to maintain secure user sessions.
  • Managed payments exceeding $3 million streamlining financial operations with improved accuracy.
  • Drove the transition to a centralized platform for managing subcontractor payments leading to a 95% reduction in payment errors and improved processing times by 50%.
  • Orchestrated the deployment of ITTS ( https://itts.itoolsinnova.com ) using multiple Docker containers with Nginx managing the entire deployment process end to end. Collaborated closely with company's IT team to resolve port conflicts and configure Docker networking ensuring seamless communication and optimal performance across services.
  • Deployed a scalable system integrating React, Spring Boot, Nginx, Docker, Redis, and SQL Server, automating subcontractor offer evaluation and reducing Excel usage by 95%.
  • Optimized database performance by resolving the N+1 query problem using efficient join queries and lazy loading resulting in an 80% reduction in query execution time and database load. Also implemented Redis caching within a 2 week development cycle to improve data access speed, system responsiveness and user experience.

University Graduation

ATILIM UNIVERSITY

2022

I graduated from ATILIM University as an Information Systems Engineer, where I developed strong technical skills in software development and gained practical experience through various academic projects.

Software Developer

NETAŞ

2019

Contributed to the MEB Smart Board Payment System (Fatih Project) as a Full Stack Developer in a team of 5 interns and 1 lead engineer, creating a web interface to streamline payments and meet Ministry of National Education goals.

Interested in more?

Explore my projects to see selected corporate and personal work.

Browse Projects

Skills

JavaScript
TypeScript
React.js
Next.js
SCSS
Tailwind CSS
MongoDB
PostgreSQL
Node.js
Express.js
Java
Spring Boot
Redis
Redux
Framer Motion
Docker
Kubernetes
Microservices
Kafka
Elastic Search
Traefik
Firebase
Git
Nginx
IIS