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I am a multilingual Full Stack Developer with a strong foundation in both front-end and back-end technologies, recently completing a comprehensive 1-year traineeship with IT Career Switch. This program refined my skills, and allowed me to apply these in building real-world projects. In addition to this, I have pursued further education in Web & Computer Programming through Brigham Young University and Full Stack Development via Codecademy, demonstrating my proactive commitment to professional growth in software development. Prior to transitioning into tech, I built a solid foundation in customer service and communications in previous roles. These experiences have equipped me with strong client-facing and problem-solving skills, which now complement my technical proficiency, adaptability and ability to work collaboratively on complex programming tasks. I bring with me a blend of technical knowledge, cross-cultural communication, and a disciplined approach to development, qualities that will add value to any forward-thinking development team.…I am a multilingual Full Stack Developer with a strong foundation in both front-end and back-end technologies, recently completing a comprehensive 1-year traineeship with IT Career Switch. This program refined my skills, and allowed me to apply these in building real-world projects. In addition to this, I have pursued further education in Web & Computer Programming through Brigham Young University and Full Stack Development via Codecademy, demonstrating my proactive commitment to professional growth in software development. Prior to transitioning into tech, I built a solid foundation in customer service and communications in previous roles. These experiences have equipped me with strong client-facing and problem-solving skills, which now complement my technical proficiency, adaptability and ability to work collaboratively on complex programming tasks. I bring with me a blend of technical knowledge, cross-cultural communication, and a disciplined approach to development, qualities that will add value to any forward-thinking development team.

Brandon Caldarella

Full Stack Developer, Web Developer, Back-End Developer, +2

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I am a multilingual Full Stack Developer with a strong foundation in both front-end and back-end technologies, recently completing a comprehensive 1-year traineeship with IT Career Switch. This program refined my skills, and allowed me to apply these in building real-world projects. In addition to this, I have pursued further education in Web & Computer Programming through Brigham Young University and Full Stack Development via Codecademy, demonstrating my proactive commitment to professional growth in software development. Prior to transitioning into tech, I built a solid foundation in customer service and communications in previous roles. These experiences have equipped me with strong client-facing and problem-solving skills, which now complement my technical proficiency, adaptability and ability to work collaboratively on complex programming tasks. I bring with me a blend of technical knowledge, cross-cultural communication, and a disciplined approach to development, qualities that will add value to any forward-thinking development team.…I am a multilingual Full Stack Developer with a strong foundation in both front-end and back-end technologies, recently completing a comprehensive 1-year traineeship with IT Career Switch. This program refined my skills, and allowed me to apply these in building real-world projects. In addition to this, I have pursued further education in Web & Computer Programming through Brigham Young University and Full Stack Development via Codecademy, demonstrating my proactive commitment to professional growth in software development. Prior to transitioning into tech, I built a solid foundation in customer service and communications in previous roles. These experiences have equipped me with strong client-facing and problem-solving skills, which now complement my technical proficiency, adaptability and ability to work collaboratively on complex programming tasks. I bring with me a blend of technical knowledge, cross-cultural communication, and a disciplined approach to development, qualities that will add value to any forward-thinking development team.

Available to hire

I am a multilingual Full Stack Developer with a strong foundation in both front-end and back-end technologies, recently completing a comprehensive 1-year traineeship with IT Career Switch. This program refined my skills, and allowed me to apply these in building real-world projects. In addition to this, I have pursued further education in Web & Computer Programming through Brigham Young University and Full Stack Development via Codecademy, demonstrating my proactive commitment to professional growth in software development.

Prior to transitioning into tech, I built a solid foundation in customer service and communications in previous roles. These experiences have equipped me with strong client-facing and problem-solving skills, which now complement my technical proficiency, adaptability and ability to work collaboratively on complex programming tasks. I bring with me a blend of technical knowledge, cross-cultural communication, and a disciplined approach to development, qualities that will add value to any forward-thinking development team.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Spanish; Castilian

Fluent

English

Fluent

Portuguese

Advanced

Work Experience

AI Training (Outlier, Remote, Part-time) at Outlier

July 2, 2025 - September 8, 2025

Remote part-time AI model training on specific programming tasks and problem-solving activities. Created challenging prompts to enhance model performance and API handling. Collaborated with a global team to optimize the effectiveness of training tasks.

Full Stack Developer Trainee (Self-paced) at IT Career Switch

July 1, 2025 - September 8, 2025

Completed multiple courses in Python, JavaScript, PHP, and web development fundamentals. Gained hands-on experience with MySQL and PostgreSQL, API integration, Agile methodologies, and system design.

Customer Service Specialist at El Corte Inglés

June 1, 2022 - September 8, 2025

Delivered top-tier customer support via chat, phone, and email. Ensured quick resolution of inquiries and built long-term client satisfaction. Maintained service excellence across communication channels.

In-Store Customer Assistant

May 31, 2018 - September 8, 2025

Provided in-store customer assistance and resolved product issues.

Customer Service Specialist at El Corte Inglés

January 31, 2019 - September 8, 2025

Balanced client service with sales responsibilities to drive revenue. Delivered tailored solutions across communication channels.

Coder (AI Training) at Outlier

October 1, 2024 - Present

Trained AI models on programming tasks and problem-solving activities, created challenging prompts to enhance model performance, and collaborated with a global team to optimise training tasks and API handling.

Customer Service Specialist at OPPO, Spain

June 30, 2022 - September 8, 2025

Delivered top-tier customer support via chat, phone, and email; ensured quick resolution of inquiries and built long-term client satisfaction.

Sales & Marketing Specialist at JVC, Spain

January 31, 2019 - September 8, 2025

Balanced client service with sales responsibilities to drive revenue; promoted services across communication channels and delivered tailored solutions.

Customer Service Specialist at El Corte Inglés, Spain

May 31, 2018 - September 8, 2025

Provided in-store customer assistance and resolved product issues; maintained service excellence to build customer loyalty.

Coder (AI Training) at Outlier

October 1, 2024 - Present

Trained AI models on specific programming tasks and problem-solving activities; created challenging prompts to enhance model performance and API handling; collaborated with a global team to optimise the effectiveness of training tasks; contributed to projects focused on enhancing model capability for complex coding challenges.

Customer Service Specialist at OPPO, Spain

June 1, 2022 - September 8, 2025

Delivered top-tier customer support via chat, phone, and email; ensured quick resolution of inquiries and built long-term client satisfaction.

Sales & Marketing Specialist at JVC, Spain

January 1, 2019 - September 8, 2025

Balanced client service with sales responsibilities to drive revenue; delivered tailored solutions and promoted services across communication channels.

Customer Service Specialist at El Corte Inglés, Spain

May 1, 2018 - September 8, 2025

Provided in-store customer assistance and resolved product issues; maintained service excellence to build customer loyalty.