H.Gülbol

Explore

Services.

Frontend
Engineering

Clean interfaces and responsive layouts. Bringing designs to life with a focus on usability and simple, functional code.
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Backend
Architecture

Reliable logic and data management. Building the essential foundations to ensure applications run quietly and stay stable.
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Data
Science

Data organization and basic insights. Turning raw information into clear visuals to help make sense of the numbers.
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FE
01

Frontend

01

Development

Development of web interfaces using React and JavaScript, including the update or extension of existing designs. Implementation primarily relies on Tailwind CSS, with Vanilla CSS utilized as required.

If design templates or specific ideas are unavailable, the scope includes creating initial drafts and functional prototypes in Figma to establish a visual foundation for development.

React JavaScript Tailwind
02

Prototyping

Creating initial visual sketches in Figma to define the overall direction. This step ensures a shared understanding of the layout and style before any code is written, avoiding unnecessary revisions later on.

Focusing on structural drafts to capture the core idea and streamline the transition to development.

Figma
02

Backend

System Architecture

Core Logic & Architecture

Development of server-side logic and API structures, primarily utilizing Spring Boot (Java) or Node.js. The implementation follows Onion Architecture according to Palermo, keeping the core domain independent of infrastructure and external frameworks.

Spring Boot Node.js Onion Arch

Methodology

The scope includes database schema design, guided by Domain-Driven Design (DDD) and Test-Driven Development (TDD) to provide robust protection against regressions.

DDD TDD Postgres

Legacy Systems

Reliable maintenance and operational support are available for existing Python-based (Django/Flask) environments, ensuring stability for legacy architectures.

Python Django Flask
03

Data Science

Engineering & Preprocessing

Implementation of efficient algorithms for transformation and cleaning of complex datasets. Automated preprocessing pipelines for maximum data integrity.

Python Pandas NumPy

Interactive Data Application

Full-stack dashboard development from data logic to final user interface. Custom control centers with focus on intuitive UX design.

Custom UI UX Design Frontend

Data Visualization

Exploratory data analysis and visualization using Pandas and NumPy. Translating large datasets into clear visual language through Matplotlib.

Matplotlib
04

Additional Services

01

Photography

Professional photography capturing moments with artistic precision. Portrait, street, and creative composition tailored to your brand's aesthetic.

02

Audio Production

Crafting unique sonic identities. From hard-hitting beats to atmospheric soundscapes, delivering the perfect audio backdrop for creative projects.

03

Academic Coaching

Specialized 1:1 prep for final attempts and oral exams. High-stakes academic coaching with personalized roadmaps to ensure your degree success.

04

Student Mentorship

Independent pro bono guidance for students. A private initiative providing help to navigate the CS curriculum, completely independent of the university.

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