JB

Open to opportunities

Juan José Lozano Barceló

@juanjoslozanobarcel

Senior Angular developer focused on front-end excellence and delivering scalable web applications.

What I'm looking for

I seek front-end or full-stack roles where I can lead technical solutions, work on scalable SPA products, mentor teams, and deliver user-focused, maintainable web applications.

I am a senior Angular developer with progressive experience across enterprise and agency environments, specializing in JavaScript front-end development and SPA architectures. I deliver responsive interfaces, component libraries, and REST integrations while providing architectural guidance.

I have contributed to EU-funded projects, internal product hubs, and commercial platforms, working with Angular, React, C#, .NET, and CMS tools like WordPress and Joomla. I also have experience with SQL, data analysis support, and leading small development teams.

I bring a practical blend of hands-on coding, technical leadership, and client-focused delivery from freelance work through senior roles at major organizations, and I seek to build maintainable, high-performance web products.

Experience

Work history, roles, and key accomplishments

IS

Current

Senior Angular Developer

Current

IBM Global Services

Jul 2024 - Present (1 year 2 months)

Led SPA development of an AI products hub, providing architectural solutions and integrating REST APIs to deliver scalable front-end functionality.

Angular TypeScript REST APIs SPA JavaScript Unit Testing CI CD

RR

Senior Angular Developer

Riu Hotels & Resorts

Jan 2024 - Jul 2024 (6 months)

Built responsive interfaces and component library, acted as tech lead for a small development team and developed services to retrieve and manipulate core business data.

Angular TypeScript Responsive Design Component Libraries Team Leadership REST APIs Task Management JavaScript

AY

Middle Developer

Ayesa

Aug 2022 - Jan 2024 (1 year 5 months)

Developed EU-funded projects using Angular and React, performed analysis and project management tasks, and executed SQL support and data analysis to deliver actionable insights.

Angular React SQL JavaScript Project Management Data Analysis REST APIs

CM

Junior Developer

Cabildo Catedral de Mallorca

Jun 2019 - Aug 2022 (3 years 2 months)

Developed a ticket platform using Angular and C#, and designed CMS-driven sites with WordPress and Joomla to manage content and support operations.

Angular C++WordPress Joomla CMS JavaScript MVC

SI

Design and Web Developer

Sietewebs

Feb 2019 - Jan 2021 (1 year 11 months)

Provided web design and custom web development using CMS platforms, managing client relationships and delivering tailored web solutions.

WordPress Joomla Web Design Client Management HTML CSS JavaScript

3D

Junior Developer

3digits

Jan 2019 - Jun 2019 (5 months)

Worked on back-end development with Microsoft .NET and front-end development using Angular 7 to support web application features and integrations.

.NET C++Angular 7 JavaScript Front End Developer REST APIs SQL

Education

Degrees, certifications, and relevant coursework

CO

Centro de Capacitación CC Sant Josep Obrer

Higher National Certificate, Web Applications Development

2017 - 2019

Completed an HNC in web applications development with practical focus on front-end and back-end web technologies.

ID

IES Emili Darder

Vocational Education and Training, Microcomputer Systems and Networks

2015 - 2017

Completed a VET program in microcomputer systems and networks covering hardware, networking, and system administration fundamentals.

Tech stack

Software and tools used professionally

Gmail

.NET

WordPress

Availability

Open to opportunities

Location

Spain

Authorized to work in

Website

Job categories

Senior Angular Developer Front End Developer Web Developer Technical Lead UI Engineer Full Stack Developer Software Engineer Senior Frontend Architect Developer Advocate Angular Developer Senior Front End Developer Senior Web Developer Senior JavaScript Engineer

Skills

Angular JavaScript React TypeScript C++.NET SQL WordPress Joomla Responsive Design SPA Development Architectural Design Task Management Data Analysis Gmail)

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Juan José Lozano Barceló - Senior Angular Developer - IBM Global Services | Himalayas