Open to opportunities

Sean Persad

@seanpersad

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Senior Software Engineer specializing in scalable mobile app development.

Canada

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What I'm looking for

I am looking for a challenging role that fosters innovation, collaboration, and growth, where I can leverage my skills in software engineering and contribute to impactful projects.

As a Senior Software Engineer with over 12 years of experience, I have a proven track record in building scalable cross-platform mobile applications, particularly using React Native and cloud-native architectures. My expertise extends to high-traffic systems and real-time communication, where I have successfully led the development of complex applications that handle thousands of calls daily. I am passionate about delivering seamless user experiences and have a strong focus on performance and code quality.

Throughout my career, I have architected modular codebases and implemented CI/CD pipelines that streamline the development process. My experience with integrating AI features and deploying serverless architectures has allowed me to stay at the forefront of technology. I thrive in Agile environments and enjoy collaborating with cross-functional teams to deliver high-quality software solutions that meet user needs.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer/Lead Engineer

Current

Hack/House

Jan 2022 - Present (3 years 6 months)

Successfully led the end-to-end development of a complex React Native VoIP application, integrated with Twilio Voice SDK, handling over 15,000 calls daily and delivering seamless user experiences across both iOS and Android platforms with advanced features and real-time communication capabilities. Implemented CallKit and PushKit for native call UI and background VoIP notifications on iOS, improvin

React Native CallKit PushKit React Next.js TypeScript Redux Redux Saga Context API AWS Lambda API Gateway GitHub Actions Fastlane

Senior Software Engineer

ReactNativeGuru

Jan 2019 - Present (6 years 6 months)

Architected and implemented modular, high-performance frontend interfaces using React/Next.js and Vue/Nuxt.js, seamlessly integrating RESTful APIs and real-time data streams via WebSockets to ensure responsive and scalable user experiences. Developed AI-driven features using OpenAI API, LangChain, and chatbot frameworks to automate workflows and enhance engagement.

React Next.js Vue Nuxt.Js RESTful APIs WebSockets Lang Chain Express Python Django MongoDB MySQL Redis GraphQL APIs AWS GCP GitHub Actions Docker Jest Cypress

Software Engineer

Experian

Jan 2017 - Present (8 years 6 months)

Built and maintained cross-platform mobile applications using React Native, ensuring consistent behavior and appearance across iOS and Android devices. Created reusable UI components and design systems using Styled Components and Tailwind CSS.

React Native styled components Tailwind Swift Kotlin WebSockets Firebase Realtime Database Agile

Junior Software Engineer

CrimsonLogic

Jan 2013 - Present (12 years 6 months)

Developed responsive layouts using HTML5, CSS 3 and JavaScript ensuring proper display. Added sorting and filtering functionality to data tables, improving data management and user interaction.

HTML5 CSS3 JavaScript MySQL Data Management User Experience Query Optimization

Education

Degrees, certifications, and relevant coursework

Singapore Management University

Bachelor of Science - BS, Professional, Technical, Business, and Scientific Writing

Focused on professional, technical, business, and scientific writing. Developed strong communication and analytical skills applicable to various industries.