English:
Upper Intermediate
Guillermo A.
Vetted by YouTeam
Argentina
UTC -03:00
America/Argentina/Buenos_Aires
English:
Upper Intermediate
Senior Software Engineer with 10+ years of experience
Guillermo is an experienced Software Engineer from Argentina, with over 12 years of experience in the IT industry. As a Principal and Tech Lead, he has led distributed development teams, managing complex projects across multiple sectors. With a full-stack approach, he is proficient in technologies such as React, React Native, NodeJS, and Python, as well as having strong expertise in data science and trading algorithms. Renowned for his problem-solving skills and process improvement, he played a key role in implementing innovative solutions, such as developing a Bluetooth device plugin for Disney. Guillermo combines advanced technical skills with excellent communication, allowing him to lead remote teams efficiently. He is also an advocate of agile methodologies like Scrum, focused on maximizing team productivity. His expertise in GraphQL, Ionic Framework, and frontend development solidifies his position as a leader in scalable and robust application development.
Want to hire this engineer?
Check if Guillermo is availableExpertise
Years of commercial development experience
12 years of experience
Core technologies
Other technologies
Project Highlights
Local Council
Dec `23 - Present
12 months
Local council Technology office.
Responsibilities & achievements
• Led technology, modernization, and entrepreneurial development initiatives for a large organization with over 1,000 collaborators. • Developed and managed projects to ensure equal access to the Internet and promote digital skills development in remote areas of the district. • Oversaw technological advancements and modernization strategies to support local governance and community development.
Tarmac.IO
Mar `18 - Jan `24
6 years
Tarmac helps businesses design, build, scale, and support exceptional software.
Responsibilities & achievements
• Led the design, development, and deployment of full-stack applications using a variety of JavaScript frameworks. • Developed scalable and efficient solutions across both web and mobile platforms, optimizing performance and user experience. • Implemented and managed GraphQL-based services, ensuring seamless data integration and backend communication. • Collaborated with cross-functional teams, managing project timelines, mentoring junior developers, and ensuring best coding practices. • Spearheaded the use of cloud-based services like AWS AppSync for scalable serverless architectures.
Globant
Mar `16 - Feb `18
2 years
We are a digital native company where engineering, design, and innovation meet to reach large scale.
Responsibilities & achievements
• Developed a mobile app for Disney Cast Members from scratch using Ionic and Cordova plugins, enhancing user experience and functionality. • Collaborated on back-end and front-end improvements for Tarjeta Naranja, implementing new features in Magento Enterprise to enhance the e-commerce platform. • Worked on improving both backend processes and front-end user interfaces, ensuring seamless performance and user engagement. • Engaged in full-stack development, providing comprehensive technical solutions for high-profile clients.
Flexxus
Sep `15 - Mar `16
6 months
We are specialists in ERP Management Software and e-commerce platforms for companies.
Responsibilities & achievements
• Developed and implemented PrestaShop modules and custom templates to enhance e-commerce functionalities. • Integrated PrestaShop database (MySQL) with ERP Firebird database, enabling seamless data synchronization between systems. • Analyzed and improved user experience (UX) across e-commerce platforms to optimize customer interactions. • Worked across the full stack: backend, frontend, and server management, ensuring smooth operation and maintenance of web applications.
Gurucube S.r.l.
Apr `15 - Sep `15
5 months
We work in the field of information technology, focused on providing and integrating Remote Digital Signature solutions, providing consulting, systems integration, and outsourcing services.
Responsibilities & achievements
• Led the Development Area for the Cordoba location, overseeing all development activities and managing project delivery. • Directed e-commerce projects and custom application development for both Android and iOS platforms, ensuring alignment with client requirements and timelines. • Managed and coordinated development teams, fostering collaboration and ensuring the successful completion of projects for clients in Latin America and Italy.
Spinlock SRL
Sep `14 - Apr `15
7 months
Spinlock is a technology-based company that develops Magnetic Resonance analytical instruments for quality control with the purpose of increasing the efficiency and profitability of our clients.
Responsibilities & achievements
• Contributed to the development of features for the seed tester machine software, focusing on measuring new seed attributes such as proteins. • Worked within the development team to enhance the functionality of the existing software, ensuring accurate and reliable measurements. • Participated in the design and implementation of new features, collaborating closely with senior developers and engineers.
CordobApp
Aug `14 - Dec `17
3 years
We are an agency specializing in the design and development of applications, whether mobile, web, or desktop.
Responsibilities & achievements
• Developed custom mobile and web applications for various companies, including Infonegocios.info and criaderosonline.com.ar. • Led the design and development of mobile apps using Ionic, delivering responsive and user-friendly solutions tailored to client needs. • Provided consulting services on web development strategies and best practices, focusing on optimizing user experience and business objectives. • Implemented SEO strategies and integrated Google Analytics for data-driven decision-making.
Iveco
Apr `14 - Sep `14
5 months
As a major player in the global transport world, Iveco is an international leader in the development, manufacture, marketing, and servicing of a vast range of light, medium, and heavy commercial vehicles.
Responsibilities & achievements
• Assisted in the development of an ASP.NET VB application, focused on integrating data from COBOL, Mantis, and EasyTrieve systems. • Collaborated with the finance and support processes team to ensure smooth data consumption and application functionality. • Gained experience in bridging legacy systems with modern technologies, enhancing the application's data-handling capabilities.
Infoadok
Aug `13 - Apr `14
8 months
Infoad is a simple, fast, and personalized online platform for control and analysis of advertising investment in the media.
Responsibilities & achievements
• Managed system administration tasks for Linux-based systems, ensuring stable and secure operation of IT infrastructure. • Oversaw the Support & Infrastructure Department, providing technical support and maintaining system performance. • Developed Bash scripts for automation, streamlining processes, and improving efficiency.
Ecosuen
Jun `13 - Jun `15
2 years
We believe that consciousness and networking are tools to enhance humanity. We are inspired by this to develop Corporate Social Responsibility (CSR) practices for Start-Ups, SMEs, and Leading Companies with solid values and vision.
Responsibilities & achievements
• Led the development of a PHP-based system designed for enterprises to manage and share their Environmental and Social Responsibility (ESR)-related activities. • Created and implemented analytics features to assist companies in decision-making based on data insights. • Oversaw all aspects of project development, including architecture, design, and deployment, ensuring the system met the needs of enterprise clients.
IBM
Sep `12 - Sep `13
1 year
At IBM, we do more than work. We create. We create as technologists, developers, and engineers. We create with our partners. We create with our competitors. If you're searching for ways to make the world work better through technology and infrastructure, software, and consulting, then we want to work with you.
Responsibilities & achievements
• Developed COBOL and Bash scripts to enhance and scale core software systems for a major Argentinian financial company. • Improved existing features and created new functionalities to meet evolving business needs.
Education
Higher education in Computer Science
Agency
400+
GMT-11
Remote
Want to hire this engineer?
Check if Guillermo is available