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Jessical
@anthonyjessicas
AI Mobile App Developer ,Android AI, Observability and Guardrails
Nigeria
English, Yoruba, French, Spanish
About me
I'm Jessical an AI Mobile App Developer specializing in AI observability, guardrails, and Android application development. I help businesses, startups, and development teams build reliable AI-powered mobile apps by implementing secure, scalable, and production-ready AI solutions.
My expertise includes integrating LLMs into Android apps, implementing AI observability to monitor model performance, adding guardrails for safe and responsible AI interactions, integrating Firebase and REST APIs, optimizing app performance, and resolving complex technical issues. I focus on delivering robust,
Skills
Jessical
Offline •
Average response time: 2 hours
See my services
Android App Development
I will implement ai observability and guardrails for your android app
Android App Development
I will build an on device ai android app for hipaa ready healthcare
Work experience
App Empire
Freelance • 9 yrs
AI Mobile App Developer
Feb 2022 - Present • 4 yrs 6 mos
I specialize in building AI-powered Android applications with a strong focus on observability, guardrails, and production-ready AI integrations. I help startups, SaaS companies, and development teams create secure, reliable, and scalable mobile applications that leverage large language models (LLMs) while maintaining performance and user safety. Key Responsibilities * Develop AI-powered Android applications using Kotlin, Java, and modern Android frameworks. * Integrate LLMs and AI services such as OpenAI, Google Gemini, and other AI APIs into mobile apps. * Implement AI observability solutions to monitor model performance, latency, token usage, and user interactions. * Design and deploy AI guardrails, including prompt validation, content moderation, rate limiting, and safety controls. * Build secure backend integrations using Firebase, REST APIs, and cloud-based services. * Optimize application performance, troubleshoot AI-related issues, and improve reliability in production environments. * Collaborate with clients to design scalable AI solutions that deliver secure, high-quality user experiences while following AI best practices.
Senior Mobile App Developer
Feb 2022 - Present • 4 yrs 6 mos
Develop custom Android and iOS applications using FlutterFlow and Flutter. Build scalable backends with Firebase Authentication, Cloud Firestore, Cloud Functions, and Firebase Storage. Integrate third-party REST APIs, payment gateways, Google Maps, notifications, and authentication services. Design responsive, user-friendly interfaces that deliver seamless user experiences. Troubleshoot, optimize, and maintain mobile applications for performance, security, and reliability. Collaborate with startups, entrepreneurs, and businesses to transform ideas into fully functional mobile applications. Deliver projects on time while maintaining high standards of code quality and client satisfaction.
Mobile Application Developer
Mobi9Tech • Freelance
Apr 2021 - Present • 5 yrs 4 mos
I specialize in developing modern, high-performance mobile applications for startups, small businesses, and growing brands. My expertise includes FlutterFlow, Firebase, Flutter, and third-party API integration to create scalable and feature-rich Android and iOS applications. Key Responsibilities Build custom cross-platform mobile applications with FlutterFlow and Flutter. Configure Firebase Authentication, Cloud Firestore, Storage, Analytics, and Push Notifications. Integrate REST APIs, payment gateways, maps, social logins, and external services. Convert UI/UX designs from Figma into responsive mobile applications. Debug, optimize, and improve app performance for a seamless user experience. Publish and maintain applications on the Google Play Store and Apple App Store. Provide ongoing support, feature updates, and maintenance to ensure long-term app stability.
