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Hi, I'm Sean Leitch

Software Developer | Tech Enthusiast | Problem Solver

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About Me

I'm a passionate and eager-to-learn software developer, with a strong interest in both Java and frontend development. My journey in tech has been driven by a desire to create elegant and efficient solutions, whether it’s crafting seamless user interfaces or diving deep into backend logic.

I'm constantly improving my skills and exploring new technologies. Frontend development excites me because it combines creativity and technical challenges, while Java allows me to build robust applications that scale. I'm always looking for opportunities to grow and contribute to meaningful projects.

Outside of programming, I have an amateur interest in history, psychology, self-improvement, and personal development methodologies. I enjoy exploring how our minds work and how we can continuously improve ourselves, whether it’s through better habits, mindset shifts, or understanding human behavior.

Skills

Backend Development

Java & Spring

As a junior developer, I have a foundational understanding of Java and the Spring Framework.
I have experience in building basic RESTful APIs and working with databases, but I’m eager to continue growing my skills and take on more complex projects.
Spring Boot is my primary tool for building backend applications, and I am constantly working to improve my knowledge of backend best practices and scalability.

Frontend Development

HTML, CSS, JavaScript, Bootstrap, Tailwind

I have a solid understanding of frontend development, including HTML, CSS, and JavaScript, and I am continuously improving my skills. As a junior developer, I’ve worked with frontend frameworks such as Bootstrap and Tailwind CSS to build responsive, interactive websites. While I’m still learning, I’m passionate about creating clean and functional user interfaces that deliver excellent user experiences.

Language Skills

English & Spanish

I am fluent in both English and Spanish, which allows me to work effectively with a diverse range of clients and teams.

Whether it's writing technical documentation, collaborating with international teams, or engaging with clients, my language skills enable me to communicate clearly and efficiently in both languages.

Experience

Freelance (2024-Present)

Freelance Web Development

- As a freelance web developer, I have worked with various clients, helping them build and maintain websites, create user-friendly interfaces, and implement backend solutions.

- I specialize in frontend and backend technologies, such as JavaScript, HTML, CSS, Tailwind, Bootstrap, and more.

- My goal is to deliver responsive, clean, and efficient web solutions tailored to my client's needs.

VASS (2021-2024)

Empresa Consultoría (Analista Programador)

- During my time at VASS, I worked as an Analyst Programmer, focusing on Document Management and Documentum. I gained experience in developing Java Spring-based RESTful APIs.

- I was involved in projects for major clients including Cetelem, Acciona, Santander, Kern Pharma, and Osakidetza, where I contributed to various backend and document management solutions.

Education

2019-2021

Universidad Europea de Madrid

I studied for Grado Superior en Desarrollo de Aplicaciones Multiplataforma.

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Contact

Feel free to reach out to me via email or LinkedIn.