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Oğuzhan Altuntaş

@ouzhanaltunta

Backend Software Developer at İçtiHub, improving a production AI legal-research platform and shipping features for its RAG assistant.

Turkey

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What I'm looking for

I'm seeking a junior backend or AI integration role with end-to-end ownership of services and a strong team to learn from.

At İçtiHub (F&F Hukuk Danışmanlık), I maintain and improve a production AI legal-research platform as its sole technical staff member. I've shipped 30+ fixes and features for the RAG legal assistant, AI document editor, and case-law search.

I work on making the platform's LLM features more reliable, including grounded answers, verified citations, and stream timeouts. I also handle production incidents, Google Cloud deployments, and technical support for law-firm customers.

At HAVELSAN, I configured and maintained a four-node PostgreSQL high-availability cluster using Patroni, etcd, and HAProxy, and automated updates with Ansible. At ASELSAN, I fine-tuned GPT-2 with Hugging Face Transformers for a Turkish AI dictionary prototype.

For the White Collar Dating App project, I built the Spring Boot backend and implemented semantic profile recommendations with pgvector and location filtering with PostGIS. On PlateIn, my graduation project, I owned the backend, database, REST APIs, and AI components, including a Vision Transformer for classifying food photos.

Experience

Work history, roles, and key accomplishments

Current

Software Developer

Current

İçtiHub (F&F Hukuk Danışmanlık)

Aug 2026 - Present (2 months)

Sole technical staff member maintaining and improving a production AI legal-research platform. Shipped 30+ production fixes and features, and handled deployments and technical support for law-firm customers.

Python Microservices React PostgreSQL Google Cloud Platform RAG AI Coding Agent Claude Code

Database & DevOps Intern

HAVELSAN

Jul 2025 - Aug 2025 (1 month)

Configured and maintained a 4-node PostgreSQL high-availability cluster using Patroni, etcd and HAProxy. Automated PostgreSQL updates and configuration changes with Ansible, and benchmarked performance.

PostgreSQL Patroni Etcd HAProxy Ansible Performance Benchmarking

AI Intern

ASELSAN

Jun 2024 - Jul 2024 (1 month)

Fine-tuned GPT-2 with Hugging Face Transformers to prototype a Turkish AI dictionary application. Prepared training data with Python and Pandas, and served the model in a local web app.

GPT 2 Hugging Face Transformers Python Pandas Model Serving

Education

Degrees, certifications, and relevant coursework

Çankaya University

Bachelor of Science, Software Engineering

2021 - 2026

Grade: 3.31 / 4.00

Pursued a Bachelor of Science in Software Engineering with a CGPA of 3.31/4.00, covering algorithms, software architecture, database design, concurrent programming, and deep learning.