Antonio Silveira

Chief Technology Officer | San Francisco, California

Professional Overview

Antonio Silveira is a seasoned technology executive with over 20 years of experience driving innovation and leading high-performing engineering teams. As the Chief Technology Officer at Attentive, he is responsible for overseeing the company's technological vision, roadmap, and execution, ensuring the delivery of cutting-edge solutions that empower Attentive's clients. Additionally, Antonio serves on the Board of Directors at Stone, where he provides strategic counsel on technology-driven initiatives.

Experience Summary

Current Role

Chief Technology Officer, Attentive (2024-07-01 to Present)

Provide strategic leadership in the development and implementation of Attentive's technology platform, driving the company's competitive edge in the fast-paced CRM and communications software industry.

Lead a team of highly skilled engineers, architects, and product managers to deliver innovative solutions that streamline customer engagement and enhance business outcomes for Attentive's client base.

Collaborate with cross-functional teams to align technology roadmap with the company's overall business objectives and growth strategy.

Serve as a thought leader, contributing to industry discussions and sharing best practices to further Attentive's reputation as a trailblazer in the CRM and communications software space.

Board Member, Stone (2024-09-01 to Present)

Provide strategic guidance and oversight on technology-driven initiatives to support Stone's continued growth and market leadership.

Leverage deep expertise in software engineering, cloud infrastructure, and product development to advise on the company's technology strategy and roadmap.

Contribute to the overall governance and decision-making processes to ensure alignment with Stone's long-term vision and shareholder interests.

Career Progression

Prior to his current roles, Antonio Silveira held several senior technology leadership positions, including:

Board Member, Trinus Co (2023-09-01 to 2024-09-01)
Professional development, Career Break (2024-01-01 to 2024-07-01)
Chief Technology Officer, Nextdoor (2019-08-01 to 2023-12-01)

Oversaw the development and implementation of Nextdoor's technology platform, driving a 35% increase in user engagement and a 20% improvement in customer satisfaction ratings.

Spearheaded the migration of Nextdoor's infrastructure to a cloud-based architecture, resulting in a 40% reduction in operational costs and a 25% improvement in system reliability.

Recruited and led a talented team of engineers, architects, and product managers to deliver innovative solutions that addressed the evolving needs of Nextdoor's diverse user base.

VP Engineering, GoDaddy (2013-04-01 to 2019-08-01)
Director of Engineering, Yahoo! (2012-03-01 to 2013-04-01)
Director Engineering, Yahoo! (2009-10-01 to 2012-03-01)
Senior Software Development Manager, Yahoo! (2008-09-01 to 2009-10-01)
Head of Media Engineering, Globo.com (2001-07-01 to 2008-08-01)
Sales Engineer, RealNetworks Inc. (2000-03-01 to 2001-07-01)
Software Engineer - Streaming Media, Totem Web Solutions (1999-09-01 to 2000-03-01)

Academic Background

Antonio holds a Bachelor of Science in Computer Science from the University of São Paulo, where he graduated with distinction.

Areas of Expertise

Software architecture and engineering

Cloud infrastructure and scalable systems design

Agile software development methodologies

Product management and roadmap development

Talent management and team leadership

Technology strategy and innovation

Professional Impact

Spearheaded the development of Nextdoor's next-generation platform, leading to a 35% increase in user engagement and a 20% improvement in customer satisfaction.

Drove the successful migration of Nextdoor's infrastructure to a cloud-based architecture, resulting in a 40% reduction in operational costs and a 25% improvement in system reliability.