Ring-0 Networks

Marketing and commercial advisory. Technical sales supporting.

Advisor

Yes 2 AI

AI and Cybersecurity product expert with a proven track record of leading teams from conceptual product ideation to commercialization and exit earn-out multipliers.

Chief Product Officer

Valonni Corretora de Planos de saúde e Seguros

• Led product development and market launch, achieving a 4x revenue increase in four years.
• Directed cross-functional teams and integrated CRM to enhance pre-sales and post-sales operations.
• Developed a strategic product roadmap with new products including credit card lines, insurances, and health care plans, aligning product vision with business goals.
• Orchestrated the strategic design and execution of new acquisition channel strategies, utilizing A/B testing and customer journey mapping supported by advanced data analysis (Google Analytics), achieving a 70% boost in sales.

Head of Products and Founder

CUJO AI

• Spearheaded the firmware team as Product Manager, launching CUJO AI SaaS smart firewall and its mobile app across 20 million devices, resulting in a 100% revenue increase over three years.
• Implemented Agile methodologies (Scrum), delivering 40% more using process optimization and performance metrics.
• Achieved 100% automation with QA engineering in firmware releases through iterative testing and development (Jira, Confluence, Trello), ensuring compliance with user story acceptance criteria.
• Managed the product lifecycle, including MVP development of the Parental Controls feature, resulting in a 30% increase in user acquisition and a 40% reduction in time to market.

Senior Product Manager

THINC.

• Led IoT department, launching an enterprise software and mobile app for real-time telemetry of 100 million refrigerators for the B2B market (Coca-Cola), achieving over 20% cost savings.
• Directed product development lifecycle of mobile app and web system enterprise with user-centric design, increasing annual revenue from 10% to 35% over five years.
• Utilized data analysis and insights (SQL, Excel, Python) to boost operational efficiency by 80%, reducing downtime from 30 minutes to 5 minutes, enabling rapid issue resolution.

• Engineered a cost-reduction algorithm/product for fleet fuel management, reducing fuel costs by 45% and saving clients $10M, resulting in an 80% revenue surge over five years.
• Directed and mentored teams in agile software development sprints, enhancing product quality and performance.Demonstrated strengths in team leadership, agile methodology, and stakeholder relations.
• Applied expertise in coding, algorithms, machine learning, and data engineering, implementing a telemetry strategy based on user research to boost stakeholder engagement

Lead Product Manager

• Cultivated strong client relationships through targeted user research, successfully attracting two new clients and boosting revenue by 30% compared to the previous year. Demonstrated expertise in client relationship management, user research, and revenue growth for RM Telecom. 
• Ensured stakeholder satisfaction by providing consistent updates, clearly defining project scope, objectives, and resources. Showcased strengths in stakeholder communication, project management, and resource allocation.

Project Manager

Internship Trainee

Chief Product Officer Yes2 AI

Driving the product lifecycle of AI innovation at Yes 2 AI, my focus is on transforming conceptual products into market-leading solutions. This journey is underscored by my recent support role at Ring-0 Networks a cybersecurity startup, where I advise on commercial and marketing strategies, enhancing technical sales processes.

With a proven track record in leading teams from product concept to market realization, I excel in aligning AI initiatives with business objectives. We harness generative and responsible AI to deliver measurable outcomes, scaling AI-based products that exceed market and customer expectations while unlocking growth opportunities.

Isabela Valonni

AgileEngine

Senior Android Engineer

Serasa

Developing features in Kotlin and Flutter using REST, MVVM, Dependency Injection, SDIU (Server Driven UI), Retrofit and Android Jetpack to give the users the best experience in the platform with over 60.000.000 monthly users. Using Bitrise as a CI/CD integrations for speeding up the development process. 

• Ensured smooth product delivery by maintaining a strong communication bridge between product, design, and software engineering teams, aligning expectations, frameworks, SDKs, and development methods to improve organization strategies and meet deadlines.
• Redesigned the networking architecture, migrating from RxJava to Coroutines, enabling unit testing and achieving 60% test coverage, reducing production bugs, and improving scalability. Mockk was utilized for efficient testing.
• Improved Ad Banner strategies with the product and design teams, leading to an increase of over R$60,000 BRL in monthly revenue, while ensuring an optimal user experience (UX) through advanced yet simple development methods.
• Implemented feature flags for A/B testing using Split.io, enabling new feature validation in the production environment for specific user segments.
• Increased retargeting efficiency in credit campaigns using UTMs and DeepLinks, improving reporting and insights via GA4 (Google Analytics) for campaigns across push notifications, emails, SMS, and ad banners.
• Designed log patterns for monitoring app stability using DataDog and Firebase Analytics, facilitating the creation of dashboards and alerts for rapid production error identification and resolution.
• Optimized accessibility features for improved inclusivity, enhancing the app's usability for individuals with disabilities.
• Led interviews for mid and senior Android engineers, contributing to team growth and technical excellence.

PremierSoft

Worked as a third party employee allocated at Serasa.
All experiences are described at @Serasa.

Senior Android Software Engineer

Syngenta Digital Brasil

Developed an application using Kotlin and Java for +100.000 acres of agriculture fields, saving up to 1.000.00 BRL on pesticides and data analysis for farm owners.

Using gRPC, REST, local SQL, MVVM, MVI, MVC, SOLID, Dependency Injection, Clean Architecture, Android Design Patterns, Services and Intents in the development of a scalable application for crop monitoring farms.

• Integrated Google Maps, as the app relied heavily on markers, visual feedback, and GPS tracking.
• Implemented CameraX for capturing and associating field photos with user annotations.
• Developed features using Kotlin and Java, following Jetpack, LiveData, Flows, and Clean Architecture principles.
• Established server communication using gRPC, REST, and Retrofit 2 for efficient data transfer.
• Utilized Room as a local database to persist all collected user data.
• Employed GitHub for streamlined version control.
• Integrated AWS and S3 services for storing and syncing images.
• Applied ProGuard and DexGuard for code obfuscation and security.
• Designed UI components using the Android Jetpack material library.
• Developed unit tests leveraging LiveData and Coroutines.
• Analyzed telemetry data through Sentry and Segment.
• Ensured code quality with SonarLint and managed CI/CD pipelines.
• Monitored microservices health using the Grafana platform.
• Led a team of 7+ engineers in Pune, India, to develop the iOS platform, delivering the app within a year and enhancing productivity.
• Experience in leading projects with 5+ engineers, resulting in a 60% increase in productivity.

Android Engineer

Strider Agro

Before "Syngenta Digital Brazil", this was a Startup. All the skills are described at - Syngenta Digital Brazil

ATS Informática

- Development of Web applications using Apache Tomcat - Maven, Springboot, JSF + JSP, IDE: Eclipse
- Applying Sprints e Dailies to determine deadlines and project architectures.
- Maintenance and creation of databases using PostgresSQL 9.4.

Intern

Greetings everyone! My name is Andre a Senior Android Engineer and Flutter developer with 7+ years of experience developing cutting edge apps using Kotlin & Flutter frameworks, Clean Architecture, MVVM, Android Jetpack, MVI, XML, Services, Work Managers, Unit Tests, Dependency Injection and SDKs versioning. Through the years developed, designed and delivered a lot of Apps with high complexity and high-quality code bases.

One of my personal favorites is a monitoring crop farm application using gRPC and the offline first methodology to handle data locally. With a strong sense of ownership, leadership and my years of experience, lead a team with 10+ engineers, guiding and mentoring them with the best practices to create this platform for Android and then for iOS.

Nowadays working in the biggest social credit score platform in Brazil: Serasa Experian. Using all my years of knowledge to improve and deliver new features with excellence and willing to improve my experiences as an Android and Flutter Engineer. Using my knowledge and close contact with POs, PMs, Designers and a team of over 5 engineers, to improve the user experience in this platform and put into test my skill to provide the best apps for users, alongside making it complex but easy to understand solutions.

Creating new features is my main goal, and helped strengthened critical thinking, error handling, leadership and creating new applications that impact real world users in their daily bases.

taplio

The Battle

Isabela Valonni

André Leite

Followers

Posts

Engagements

Likes

Ready to grow your LinkedIn presence?