Marco Lima AI Native Engineer · Staff level

SmartHome+ connected-home app

• Helped build and maintain the shared Claude Code repo of agents, skills and project context used by both mobile teams, contributing agents and skills as the squad went from 40 developers to 12.
• Deliver iOS and Android features end to end through a plan-first agentic workflow: one session per story, table-driven tests, preflight checks and PRs with test evidence.
• Raised the quality bar with a CI gate enforcing 80%+ coverage on new types, AI-assisted PR review, and a Claude-verified audit of a 569-row cross-platform inventory that caught 9 high-severity drift items.
• Shipped an 8-story subscription plan consolidation epic dark behind feature flags, plus battery camera and doorbell onboarding validated on hardware.
• Cut a 9-second blank screen from the QR scanner and consolidated ~40 telemetry calls into one module adopted by Android.

• Developed an MVP iOS app for baseball players and coaches to analyse performance using video and data insights.
• Built a hybrid UIKit and SwiftUI interface to reduce development time while maintaining code quality.
• Designed an efficient at-bat tracking flow to provide meaningful player insights.
• Applied MVVM-C architecture to ensure a scalable, testable codebase.
• Integrated RESTful APIs to retrieve and display actionable performance metrics.

• Led the development of a new health app from ideation through to execution, aligning business and technical goals.
• Managed and mentored a team of iOS developers, defining coding standards and onboarding practices.
• Established the initial architecture and CI pipeline for scalable development.
• Facilitated cross-functional collaboration with product, data, and design teams.
• Delivered core features on schedule while maintaining strong code quality.

Transitioned from contractor to full-time employee within eight months, contributing to planning, development, and maintenance stages.

• Played a pivotal role in the multifaceted development of Paceline, including Rewards, Social Leaderboard, Activity, and Credit Card sections.
• Developed a Social Leaderboard feature, significantly increasing user engagement and fostering a competitive yet interactive environment.
• Redesigned the Rewards system, enhancing user experience through a more intuitive and visually appealing interface.
• Integrated a seamless Credit Card interface, providing users with a safe and efficient payment experience.
• Implemented Amplitude and Embrace Analytics, enabling deep insights into user behaviour and preferences.
• Adopted a View Model vs Domain Model approach, ensuring robust architecture and seamless Backend for Frontend (BFF) integration.

RBC Mobile Banking and RBC Wealth Management

• Integrated a 2-way fraud alert system into the RBC Mobile Banking app, improving security and user responsiveness.
• Built an Inbox Alert feature integrated with Salesforce for targeted push notification campaigns.
• Introduced electronic statements (e-Statements) with document viewing and management, promoting paperless banking.
• Overhauled push notification registration and consumption, preparing the app for multiple notification sources.
• Rewrote the Wealth Management security framework from Objective-C to Swift, debugging and documenting the login process.
• Enabled the Wealth Management app to run on the Simulator, improving testing and development efficiency.

• Facilitated application migrations to a new PCI Environment in the Cash Management Department, ensuring compliance and enhanced security.
• Spearheaded development and unit testing of both legacy and new applications, maintaining system integrity.
• Upgraded applications from .NET Framework 2.0 to 4.0, modernising the technology stack.
• Designed and developed a new Image Files Transfer application, creating a novel product offering for the Canadian market.

• Converted a legacy species monitoring application into an ASP.NET web application, modernising the system.
• Developed new database functionalities, including views, table functions, and stored procedures.
• Implemented ASP.NET AJAX Control Toolkit, creating a rich and interactive user experience.

• Worked on XSL and XML integration for B2B document creation, enhancing data exchange and report generation.
• Configured a financing website using third-party software, improving performance and user experience.
• Rewrote SQL Server DTS packages into SSIS (SQL Server 2008), modernising data manipulation processes.

• Lent expertise in database configuration and legacy systems maintenance, ensuring optimal performance.
• Developed new applications for data manipulation using Visual Basic .NET, enhancing data processing capabilities.

• Developed a data warehouse for client analysis, enabling efficient tracking of investments and client behaviour.

• Served as Application Developer for two departments, initially focusing on ATM capturing and processing before transitioning to Canadian Remittance.
• Managed a development team of 3 developers in the analysis and creation of the Retail Extraction application using VB.NET 2.0 and Oracle database.
• Managed the analysis, development, testing, and implementation of extensive changes from legacy applications (OS/2 + Visual Age) to modern platforms using VB.NET and SQL Server 2005.
• Proactively suggested and implemented changes, establishing effective methods and procedures to enhance quality and boost productivity.

• Managed diverse databases across Assante Canada by integrating data from various sources, utilising MS Access connected to SQL Server databases via ODBC.
• Spearheaded management of ongoing data feeds from multiple sources, including a large decision-support database, negotiating service level agreements.
• Implemented comprehensive quality control checks to ensure data accuracy before distribution to end-users.

Universidade Católica de Goiás