Joni Haarala

Fullstack Developer

Hi!
I'm Joni

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I am
a Fullstack Developer

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About

As a Full Stack Developer based in Finland, I bring a comprehensive approach to web development. I'm driven by a genuine passion for crafting end-to-end web solutions that are both highly accessible and demonstrably user-friendly, ensuring a superior experience for all users.

Services

Full-Stack Development

Building scalable, end-to-end web solutions using React, Node.js, and TypeScript.

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Accessible & User-Friendly UI/UX

Creating highly interactive and responsive user interfaces with focus on accessibility.

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Robust Backend & API Design

Developing reliable, high-performance backends with scalable API architecture.

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Front-End Consultant

Expert guidance for existing projects and new builds with focus on quality and efficiency.

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Education

Part-time Degree in Information and Communication Technology

  • Web Development Tools – HTML, CSS, JavaScript, SQL, and database design.
  • React & Node.js – Full-stack development with modern frameworks.
  • Software Development – PHP, WordPress, GitHub, and project collaboration.
  • Cloud & Security – AWS deployment, cybersecurity principles, agile development.
  • Testing & Deployment – Jest unit testing, cPanel and AWS-based deployment.

Undergraduate Degree in Construction and Site Management

  • Project Planning – Budgeting, scheduling, and resource allocation.
  • Site Engineering – Construction site management and safety protocols.
  • Basic House Construction Course Content:
    • Foundation & Site Preparation – Groundwork, excavation, and laying foundations.
    • Structural Framework – Walls, floors, and roof construction.
    • Plumbing & Electrical Systems – Installation of pipes, wiring, and fixtures.
    • Insulation & Ventilation – Energy-efficient building techniques.
    • Interior & Exterior Finishing – Drywall, painting, flooring, and exterior cladding.
    • Building Codes & Safety Regulations – Compliance with construction standards.
    • Project Management Basics – Planning, budgeting, and scheduling.

Experience

Front-end

JavaScript

JavaScript (ES6+) Single-page Applications (SPA) TypeScript React Next.js Webpack Vite

HTML & CSS

Responsive websites Tailwind CSS-in-JS (Emotion, styled-components) SASS Material UI Bootstrap

Back-end

Node.js Express PHP Laravel Python FastAPI PostgreSQL MongoDB Prisma ORM SQL Designing RESTful APIs Third-party APIs (Google analytics, Google mail, OpenAI, GitHub, etc.)

DevOps & Cloud

Docker Kubernetes Linux Git GitHub/GitLab CI/CD (GitHub Actions)

Testing & Quality

Jest Cypress

FileConPro

Professional file conversion tool with modern UI and multiple format support

FileConPro

Portfolio Site

Responsive and dynamic portfolio site (HTML/CSS/JS).

GitHub Profile

Explore my repositories and open-source contributions

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Open Source Contribution

Contributing to community projects and internship work

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Blog

Contact

jmthx86@gmail.com


Tampere

Coming

© by Joni Haarala