Frontend Developer

ONURKENİ

000
2026
Portfolio
TR / EN
v2.0

01Interfaces built with intent

Hello there, I am

OnurKeni.

I build things for the web.

Frontend Developer with 4+ years of industry experience across three companies. Specialized in Vue.js & Nuxt.js, with hands‑on experience in Angular and React. I focus on building scalable, performance‑driven, and user‑centric interfaces.

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Building the web
with purpose.

Frontend Developer with 4+ years of industry experience, having worked on modern web applications across three different companies. Specialized in Vue.js and Nuxt.js, with hands-on experience in Angular and React-based projects. Skilled in building scalable, performance-driven, and user-centric interfaces using Tailwind CSS, Bootstrap, SCSS, Material UI, and shadcn/ui.

Experienced in monorepo architectures utilizing Nx and Turborepo, with solid knowledge of build and automation tools such as Webpack, Gulp, and Grunt. Worked extensively with REST APIs and GraphQL, supported backend workflows using Strapi, and possess foundational experience with Node.js.

Proficient in API testing and documentation using Postman and Swagger, and highly experienced in collaborating with design teams through Figma, Adobe XD, Zeplin, and Storybook to ensure smooth design-to-development handoffs. Contributed effectively within Agile and Scrum teams, focusing on clean code practices, performance optimization, and maintainable frontend architectures, while actively supporting the growth of guild structures and technical standards within the organization.

4+Years Exp.
3Companies
15+Freelance projects
8Selected projects
Download CV

Experience

Dec 2021 — Jan 2026

Frontend Developer

@ Roof Stacks
  • Developed a modular, scalable, SEO-friendly frontend architecture for B2C products using Nuxt.js and TypeScript, integrating REST APIs and optimising performance for high-traffic customer-facing applications.
  • Built enterprise-focused B2B interfaces using Angular and TypeScript — reusable components and scalable structures for internal and partner-facing workflows.
  • Implemented marketing-focused landing pages with Next.js, improving SEO and page load performance.
  • Integrated multiple travel services (flights, hotels, car rentals, bus tickets, VIP transfers) within a multi-service product architecture.
  • Contributed to the CRP module serving 4,000+ agencies across 16 countries, collaborating with design on a reusable, enterprise-scale design system.
May 2021 — Dec 2021

Jr. Frontend Developer

@ ULogi
  • Contributed to B2B and B2C dashboards for ULogi’s logistics platform, serving both individual and corporate users.
  • Supported digital transformation for Uçak Kardeşler (Turkey) by turning operational workflows into clear, user-friendly web interfaces.
  • Worked closely with embedded systems and backend teams to keep data flow and integrations smooth on the frontend.
  • Built responsive, maintainable UIs with HTML5, CSS3, SCSS, Bootstrap, and Material Design.
  • Hands-on experience with JavaScript, jQuery, Angular, and Gulp.js — component-based features and frontend build processes.
Mar 2021 — May 2021

Intern Frontend Developer

@ Dijital Sahne
  • Frontend work across Mann+Hummel B2B Dashboard (16 countries, EMEA), OMV Gas B2B Dashboard, Istanbul Finance Center landing page, and Molfix & Gleen pages under Hayat Holding.
  • Delivered consistent, user-friendly implementations for corporate and multinational projects.
  • Built responsive, cross-browser interfaces with HTML5, CSS3, SCSS, and Bootstrap.
  • Developed interactive UI components with jQuery to improve UX.
  • Assisted with Gulp.js-based build automation for faster, more reliable frontend workflows.

Projects & Highlights

A selection of significant projects I've contributed to across three companies.

🚀
Marketing

SEO Landing Pages

Roof Stacks

Performance-optimised marketing pages with Next.js. Focused on Core Web Vitals, LCP and CLS improvements.

Next.jsTypeScriptSCSSTailwind CSSWebpack
📦
B2B / B2C

ULogi Logistics Dashboard

ULogi

Full logistics platform for Uçak Kardeşler — translating complex operational workflows into clean web interfaces.

AngularJavaScriptBootstrapMaterial DesignGulp.js
⚙️
B2B — EMEA

Mann+Hummel B2B Dashboard

Dijital Sahne

B2B dashboard for Mann+Hummel, deployed across 16 countries in the EMEA region — enterprise UI, cross-browser compatibility, and long-lived product iterations.

MVCHTML5SCSSjQueryBootstrapGulp.js
B2B — Energy

OMV Gas B2B Dashboard

Dijital Sahne

Enterprise B2B dashboard for the energy sector — same HTML, SCSS, jQuery, Bootstrap, and Gulp.js stack as related multinational dashboard work at Dijital Sahne.

MVCHTML5SCSSjQueryBootstrapGulp.js

Skills & Technologies

Frontend Core

HTML5CSS3Sass/SCSSJavaScript (ES6+)TypeScript
🧩

Frameworks

Vue.jsNuxt.jsReact.jsNext.jsAngularMVCjQuery
🎨

UI & Styling

Tailwind CSSBootstrapMaterial UIshadcn/uiVuetifyPrimeNG
🔌

Backend & APIs

REST APIsGraphQLStrapiNode.js (Basic)
🛠️

Build & Tooling

WebpackGulpGruntNxTurborepoPostmanSwagger
🤝

Design & Collab

FigmaAdobe XDZeplinStorybookGit

Get In Touch

I'm always happy to hear from fellow developers and teams — whether it's a technical question, feedback on this portfolio, or just a friendly hello. I'll do my best to get back to you when I can.

Send a Message