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I’m Atakan Karacali, a senior full-stack engineer and system architect with 6+ years of experience delivering scalable enterprise platforms, SaaS applications, and AI-enhanced solutions. I enjoy turning complex requirements into reliable APIs, clean frontends, and production-ready backends—especially when integrations (like external SAP systems) and core database architecture are involved. I’ve led technical modernization efforts using React, TypeScript, and Node.js, and I’m comfortable owning end-to-end delivery—from release workflows and VM/payments integrations to performance, accessibility, and developer mentorship. Outside of engineering, I also build and refine product experiences through my web projects and content work, and I bring a structured, agile mindset to every team I join.…I’m Atakan Karacali, a senior full-stack engineer and system architect with 6+ years of experience delivering scalable enterprise platforms, SaaS applications, and AI-enhanced solutions. I enjoy turning complex requirements into reliable APIs, clean frontends, and production-ready backends—especially when integrations (like external SAP systems) and core database architecture are involved. I’ve led technical modernization efforts using React, TypeScript, and Node.js, and I’m comfortable owning end-to-end delivery—from release workflows and VM/payments integrations to performance, accessibility, and developer mentorship. Outside of engineering, I also build and refine product experiences through my web projects and content work, and I bring a structured, agile mindset to every team I join.

Atakan Karacali

Front-End Developer, Full Stack Developer, AI Developer, +7

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I’m Atakan Karacali, a senior full-stack engineer and system architect with 6+ years of experience delivering scalable enterprise platforms, SaaS applications, and AI-enhanced solutions. I enjoy turning complex requirements into reliable APIs, clean frontends, and production-ready backends—especially when integrations (like external SAP systems) and core database architecture are involved. I’ve led technical modernization efforts using React, TypeScript, and Node.js, and I’m comfortable owning end-to-end delivery—from release workflows and VM/payments integrations to performance, accessibility, and developer mentorship. Outside of engineering, I also build and refine product experiences through my web projects and content work, and I bring a structured, agile mindset to every team I join.…I’m Atakan Karacali, a senior full-stack engineer and system architect with 6+ years of experience delivering scalable enterprise platforms, SaaS applications, and AI-enhanced solutions. I enjoy turning complex requirements into reliable APIs, clean frontends, and production-ready backends—especially when integrations (like external SAP systems) and core database architecture are involved. I’ve led technical modernization efforts using React, TypeScript, and Node.js, and I’m comfortable owning end-to-end delivery—from release workflows and VM/payments integrations to performance, accessibility, and developer mentorship. Outside of engineering, I also build and refine product experiences through my web projects and content work, and I bring a structured, agile mindset to every team I join.

Available to hire

I’m Atakan Karacali, a senior full-stack engineer and system architect with 6+ years of experience delivering scalable enterprise platforms, SaaS applications, and AI-enhanced solutions. I enjoy turning complex requirements into reliable APIs, clean frontends, and production-ready backends—especially when integrations (like external SAP systems) and core database architecture are involved.

I’ve led technical modernization efforts using React, TypeScript, and Node.js, and I’m comfortable owning end-to-end delivery—from release workflows and VM/payments integrations to performance, accessibility, and developer mentorship. Outside of engineering, I also build and refine product experiences through my web projects and content work, and I bring a structured, agile mindset to every team I join.

Skills

Experience Level

Expert

Expert

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Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Turkish

Fluent

English

Fluent

Latvian

Intermediate

German

Beginner

Work Experience

Senior Full Stack Developer at Datwyler IT Infra

January 1, 2026 - October 1, 2026

Operating as Acting Lead Architect and Senior Full Stack Engineer, driving technical execution, core system integrations, and modernization for Datwyler’s flagship platforms (Synapse & IO). - Enterprise Integration and SAP: Leading the architectural integration of Synapse with SAP; designing API gateways, database schemas, and managing end-to-end testing and deployment. - Technical Leadership and Modernization: Architecting the UI revamp using React, TypeScript, and Ant Design; conducting code reviews and mentoring development team members. - System Ownership and Operations: Serving as primary technical authority for Synapse; resolving critical database and codebase issues across Finance, Billing, IT Support, and Operations. - Infrastructure and Continuous Delivery: Managing production releases, nightly updates, payment gateway integrations, server logs, and VM infrastructure. - Delivery and Documentation: Facilitating Agile/Scrum processes, managing backlog execution, and building comprehensive system architecture documentation.

Senior Frontend Developer at BONAPP GROUP

December 1, 2024 - December 1, 2025

- Driving frontend architecture and UX improvements to enhance performance and usability - Mentoring junior developers and promoting a strong code review culture - Working closely with product and design teams to deliver user-focused features - Continuously improving code quality, accessibility, and maintainability - Managing deployments and automated testing through CI/CD pipelines on Azure

QA & Performance Engineer at Aerones Riga

August 1, 2024 - December 1, 2024

Tested APIs and UI flows weekly using Postman and custom scripts. Integrated New Relic for monitoring and automated QA flows, improving efficiency by 25%.

Full Stack Developer at VirtuDev

February 1, 2023 - March 1, 2024

Built web and desktop applications using Django, Twisted, React, and Electron. Containerized workflows with Docker and optimized CI/CD pipelines to improve delivery reliability and speed.

Full-Stack Developer at Call Center Studio

April 1, 2022 - February 1, 2023

Built SaaS features using Python (Django), ReactJS, and NumPy. Deployed applications to GCP, improved UX, and shipped features in Agile sprints.

Junior Full-Stack Developer at Nebula

March 1, 2021 - April 1, 2022

Designed and developed a security dashboard using Node.js, AngularJS, and TypeScript. Led migration from legacy JavaScript to TypeScript to improve maintainability and quality.