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Hi, I’m Abel Andres Alvarez Archila, a Senior Full Stack Developer and Team Lead from Guatemala. I have over four years of experience building scalable web and mobile solutions, with strong focus on Angular, Flutter, .NET, Node.js, and SQL Server. I enjoy turning complex requirements into solid architectures and guiding teams through agile delivery. I’ve led migrations from legacy systems to modern stacks, built critical banking integrations using ISO 8583, and delivered responsive UIs across Android and iOS. I’m passionate about clean code, code reviews, and mentoring developers to deliver high-quality software.…Hi, I’m Abel Andres Alvarez Archila, a Senior Full Stack Developer and Team Lead from Guatemala. I have over four years of experience building scalable web and mobile solutions, with strong focus on Angular, Flutter, .NET, Node.js, and SQL Server. I enjoy turning complex requirements into solid architectures and guiding teams through agile delivery. I’ve led migrations from legacy systems to modern stacks, built critical banking integrations using ISO 8583, and delivered responsive UIs across Android and iOS. I’m passionate about clean code, code reviews, and mentoring developers to deliver high-quality software.

Abel Andres Alvarez Archila

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

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Hi, I’m Abel Andres Alvarez Archila, a Senior Full Stack Developer and Team Lead from Guatemala. I have over four years of experience building scalable web and mobile solutions, with strong focus on Angular, Flutter, .NET, Node.js, and SQL Server. I enjoy turning complex requirements into solid architectures and guiding teams through agile delivery. I’ve led migrations from legacy systems to modern stacks, built critical banking integrations using ISO 8583, and delivered responsive UIs across Android and iOS. I’m passionate about clean code, code reviews, and mentoring developers to deliver high-quality software.…Hi, I’m Abel Andres Alvarez Archila, a Senior Full Stack Developer and Team Lead from Guatemala. I have over four years of experience building scalable web and mobile solutions, with strong focus on Angular, Flutter, .NET, Node.js, and SQL Server. I enjoy turning complex requirements into solid architectures and guiding teams through agile delivery. I’ve led migrations from legacy systems to modern stacks, built critical banking integrations using ISO 8583, and delivered responsive UIs across Android and iOS. I’m passionate about clean code, code reviews, and mentoring developers to deliver high-quality software.

Available to hire

Hi, I’m Abel Andres Alvarez Archila, a Senior Full Stack Developer and Team Lead from Guatemala. I have over four years of experience building scalable web and mobile solutions, with strong focus on Angular, Flutter, .NET, Node.js, and SQL Server. I enjoy turning complex requirements into solid architectures and guiding teams through agile delivery.

I’ve led migrations from legacy systems to modern stacks, built critical banking integrations using ISO 8583, and delivered responsive UIs across Android and iOS. I’m passionate about clean code, code reviews, and mentoring developers to deliver high-quality software.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Spanish; Castilian

Fluent

English

Intermediate

German

Beginner

Work Experience

Senior Full Stack Developer / Team Lead at Via Asesores S.A

February 1, 2021 - January 1, 2025

Led full stack initiatives and team delivery. Migrated applications from Oracle Forms to Next.js and React.js to improve UI/UX. Built and optimized APIs, implemented ISO 8583 banking integrations, and designed asynchronous queue-based processing to improve reliability. Guided code reviews, migration efforts from legacy Visual Basic to .NET, and published mobile apps on Android and iOS.

Senior Frontend Developer at Via Asesores S.A

May 1, 2025 - Present

Led frontend development using Angular and Flutter, ensured correct UI flows from Figma designs, supported sprint delivery, and collaborated across teams to deliver high-quality user interfaces.

Junior Frontend Developer at Via Asesores S.A

October 1, 2024 - May 1, 2025

Contributed to frontend development, implemented UI with Angular/Flutter, and maintained alignment with UX standards and company best practices.

Freelance Full Stack Developer at Self-Employed

June 1, 2024 - October 1, 2025

Delivered freelance full stack projects across web and mobile stacks, applying Angular, React, .NET, Node.js, and database solutions.