Juan José Ruiz Ferrer

Flow inc | Oct 2021 - Nov 2023

• Led a development team, performing code reviews and managing the product backlog on Pivotal Tracker.
• Organized iteration planning and retrospective calls.
• Made architectural decisions, developed new features, and fixed bugs using Ruby on Rails API, SvelteJS, and AngularJS.
• Managed software releases through Github Actions, ensuring smooth deployments.
• Maintained code standards and implemented testing frameworks.
• Created comprehensive documentation for feature tickets, including designs in Figma and technical notes in Notion.

Self-Employed | Feb 2019 - Oct 2021

• Engineered robust web and mobile applications for diverse clients, utilizing Ruby on Rails, Angular, Ionic, Android (Java & Kotlin), and iOS Swift, both independently and as part of collaborative teams.
• Mastered DevOps methodologies, enhancing project workflows through the proficient use of Docker, GitLab CI/CD, Terraform, AWS, and Heroku.
• Specialized in platform migration projects, successfully transitioning multiple applications from Heroku to AWS environments.
• Optimized application performance and reliability by implementing AWS EKS and managing Kubernetes for effective load balancing.

IBM | Oct 2013 - Feb 2019

• Provided business transformation consultancy across banking/finance, retail, and logistics sectors.
• Developed mobile applications for product distribution and on-boarding in the financial industry.
• Gained expertise in financial business processes and user experience design.
• Led design thinking initiatives for product improvement within agile/scrum environments.
• Contributed to a blockchain squad team, developing innovative solutions.
• Enhanced web applications using Angular 4 and Java Spring within Docker.

Litho Formas México | Apr 2013 - Sep 2013

• Pioneered the development of the company's first cloud-based billing system, providing cutting-edge Azure solutions to optimize client billing processes.
• Integrated custom cloud solutions with the core system on Azure, tailoring the service to individual client needs and achieving a significant market innovation.
• Delivered comprehensive technical support, ensuring client satisfaction with the new integration by promptly addressing and resolving any issues.
• Enhanced expertise in Windows Azure, Visual Studio 2010, C#, and customer service, focusing on delivering fast and reliable solutions and maintaining active client engagement.

Digisoft | Jan 2011 - May 2011

• Developed custom desktop applications tailored to enhance client interaction with Digisoft systems, bolstering operational efficiency and user experience.
• Played a crucial role in client support, providing on-site assistance and troubleshooting to ensure seamless system integration and functionality.
• Enhanced interpersonal skills through regular client contact, addressing their technical needs and fostering positive relationships.