Open to opportunities

Tanzeela Nisar

@tanzeelanisar

Senior Android developer and AI integration specialist crafting scalable, user-focused mobile apps and intelligent automation.

Pakistan

Message

What I'm looking for

I’m looking for remote-first teams where I can lead Android (and Flutter) delivery, integrate AI features, and ship clean-architecture products in Agile with strong CI/CD, mentoring, and performance-focused engineering.

I’m a Senior Android Developer and AI Integration Specialist with over 7 years of building reliable, scalable, and user-focused mobile and enterprise apps. With a master’s in computer science and specialization in AI/ML, I blend mobile engineering with AI-powered features like NLP, computer vision, and intelligent automation.

I’m proficient in Kotlin and Jetpack, and I build production-grade apps with Firebase and clean architecture. I’ve integrated AI services and APIs to create context-aware experiences, speech-to-text/text-to-speech features, and automation workflows that feel seamless inside real apps.

On the delivery side, I’ve led end-to-end development and release management in fast-paced Agile environments, collaborating cross-functionally to ship high-impact solutions. Most recently, I led development of the XEPOS Restaurant EPOS/POS app—first in native Android (Kotlin) and later rebuilding for cross-platform support in Flutter.

I’m also comfortable leading teams and improving engineering quality through modular architecture, strong testing practices, and performance optimization. I’m passionate about modern, intuitive mobile experiences—especially when they’re powered by thoughtful AI integration and measurable outcomes.

Experience

Work history, roles, and key accomplishments

Current

Senior Android & Flutter Developer

Current

Xepos

Nov 2025 - Present (8 months)

Led end-to-end development of the XEPOS Restaurant EPOS/POS application, initially building in native Android (Kotlin) and later rebuilding for cross-platform support in Flutter. Developed hospitality modules including authentication, ordering, payments, reports, employee management, receipt printing, settings, and help/support, with responsive UI and REST API + offline synchronization.

Kotlin Flutter REST APIs Offline Synchronization Authentication Payments Android UI

Senior Flutter Developer

Lucid Finance

Sep 2025 - Dec 2025 (3 months)

Developed the Lucid Finance app in Flutter from scratch to a production release, delivering personal finance and wealth management features. Implemented Plaid connectivity, biometric authentication, budgeting, investment tracking, debt management, and integrated Stripe subscriptions for analytics and dashboards.

Flutter Plaid biometric authentication Income & Expense Tracking Budgeting Debt Management Analytics Dashboards

Senior Android Developer

Zed Technologies

Jul 2025 - Nov 2025 (4 months)

Contributed to developing the Zed credit card and financial app from scratch to production release. Worked on architecture, feature development, testing, and deployment, including onboarding, authentication, card management, KYC flows, spending insights, rewards, notifications, and secure REST API integrations.

Android REST APIs User Onboarding Authentication Spending Insights Rewards KYC API Integration

Senior Android AI Integration Specialist

Twinciti Inc.

Dec 2024 - Jul 2025 (7 months)

Delivered three AI-powered Android and Flutter apps as a senior AI integration specialist, including a voice-controlled productivity assistant and other AI-driven experiences. Shipped automation features and improved performance by optimizing app loading time using Kotlin coroutines and caching strategies.

Coroutines Caching Strategies Android Flutter AI Powered Automation GitHub Actions fastAPI

Android Engineer Team Lead

Tectah UK

Jun 2023 - Nov 2024 (1 year 5 months)

Led Android engineering as a team lead while working on TapDonate, an app for on-site charity donations and fee payments using card readers. Introduced modular architecture and ViewBinding to reduce crash rate, and supported feature expansion with UI customization, admin portal integration, payment gateway/card machine integrations, and printer SDK receipt printing.

Kotlin View Binding Modular Architectures Android UI Bitbucket Postman Payment Gateways Printer SDK

Developer of Collaboration Platform

Convo

Apr 2018 - Jun 2023 (5 years 2 months)

Developed and maintained an on-site collaboration platform for workplace teamwork and project management, overseeing Android product code maintenance and feature development as a senior developer. Integrated WebRTC for real-time calling with Kurento Media server and implemented PDF/image annotation features, improving crash rates and usage.

Android Kotlin Java WebRTC Kurento Media Server Image Annotation Android Feature Roadmap

Part-Time Remote Android Developer

Durst.de

Jun 2019 - Jun 2020 (1 year)

Developed and maintained a remote drink ordering app, building and deploying the cart, live order tracking, and shipping details with payment integrations. Delivered releases ahead of deadlines and implemented PayPal and card payment flows.

Android Java Order Tracking Shipping Payment Integration Card Payment

Education

Degrees, certifications, and relevant coursework

Quaid-e-azam University

Master of Science, Information Technology

Earned a Master of Science in Information Technology from Quaid-e-azam University, with coursework including machine learning, AI, large language models, algorithms, software architecture, and advanced software development.

Quaid-e-azam University

Bachelor of Science, Information Technology

Earned a Bachelor of Science in Information Technology from Quaid-e-azam University, with coursework including object-oriented programming, data structures, and mobile application development.