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OrchardTek

Kevlin logo

Kevlin

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Fullstack Engineer @ OrchardTek

Senior
Seniority
GMT-03:00, São Paulo, Brazil
Location & Timezone
$55 - $68/hr
Average Hourly Rate
English, Portuguese
Languages

Top skills

.NET
.NET Core
AWS
Angular
Flutter

About

Microsoft MVP and Google Developer Expert in Flutter/Dart with 18+ years of experience. Specialist in high-quality cross-platform apps, Flutter architecture, and scalable mobile solutions. Strong in team leadership, legacy migration, and clean architecture. Active Flutter community contributor, founder of Flutter Brasil, and open-source maintainer.

Top skills

Verified by Pangea.ai due diligence

Top SkillsCurrent UsageSeniority
.NET
20%12 years
.NET Core
20%12 years
AWS
20%4 years
Angular
20%6 years
Flutter
20%8 years

All skills

Roles and tools, to bring ideas to life and create meaningful experiences

API
Mobile Apps
SaaS
CRM
AI & ML Solutions
PaaS
Blockchain & Crypto
Cloud Computing
Enterprise Software
Integrations
Web Apps
Voice Assistants

Professional experience

Explore a curated selection of projects highlighting Kevlin's expertise and experience. Each project aims to showcase challenges, solutions, and the final outcome, along with the tools and technologies used.

Under MNDA
44Seven Media — Technical Lead Mobile
44seven is a fitness and lifestyle mobile app (iOS/Android) built within Andy Frisella's brand ecosystem, available at 44seven.com. OrchardTek supports this engagement through staff augmentation, contributing to the app's development and delivery.
AI & ML Solutions
Web Apps
Mobile Apps
Databases
SocialTech
+12

Preferred tools

View the preferred tools and apps used by Kevlin to assess compatibility and alignment.

Bitbucket
Bitbucket
Figma
Figma
Firebase
Firebase
Git
Git
Visual Studio
Visual Studio
Slack
Slack

Career highlights

Discover Kevlin’s professional journey, including employment history, certifications, and educational background.

Technical Lead Mobile
Pharmacy Application2024 - 2026
Led the full mobile development lifecycle for a pharmacy app, managing tasks, priorities, and timelines. Defined technical vision, ensured best practices, conducted code reviews, and implemented QA processes. Led migration to Flutter and mentored the team in modern mobile architecture.
Flutter Specialist Consultant
Consulting Firm2022 - 2024
Developed and architected high-performance cross-platform apps, translating requirements into user-friendly features. Applied scalable Flutter practices, integrated APIs, and optimized performance. Provided support and mentored teams, achieving 100% team qualification across 3 apps.
Technical Lead Mobile
Beverage Delivery Platforms2022 - 2024
Curated projects and aligned solutions with client needs, communicating progress to stakeholders. Built cross-platform apps and design systems with Server-Driven UI. Collaborated with teams, delivered 2 delivery apps, created 3 design systems, and supported expansion to 3 countries.
Flutter Specialist
Technology Company2021 - 2022
Optimized performance and UX, redesigned architecture with clean principles to boost scalability and testability. Mentored developers and built B2B/B2C Flutter apps with Server-Driven UI. Improved performance by up to 70% and delivered 2 production apps.
Flutter Specialist
Software Development Company2020 - 2021
Developed cross-platform mobile apps with Flutter for iOS and Android, translating requirements into scalable, user-focused solutions. Collaborated with clients and teams to deliver market-ready products, ensuring optimized performance and strong user experience across platforms.
Senior Systems Analyst Developer
Technology Solutions Company2019 - 2021
Developed an electronic audit system (SPED) for file validation and compliance. Led cross-platform apps with IBM Watson AI, improving UX. Worked with .NET, SQL Server, Angular, and Flutter. Mentored developers and implemented 100+ accounting rules, adding significant product value.

Testimonials

Mario Toribio, AI/Backend Engineer @ OrchardTek

OrchardTek

Verified Testimonial

Working with Toshi has been a great experience. He is always available, making it very easy for us to interact and collaborate effectively to solve any problems that arise during the project.

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