Ateeque Jamadar

Flutter Developer with 3+ years of experience building high-performance, real-time mobile applications using Flutter & Dart. Strong expertise in scalable architecture, state management (BLoC, Riverpod, Provider), real-time data handling, and performance optimization. Proven ability to deliver secure, responsive, production-grade applications in fast-paced, outcome-driven environments.

Experienced integrating APIs, push notifications, and payment systems, with a focus on speed, reliability, and user experience. Passionate about building low-latency, fintech-ready mobile solutions.

Full Stack Developer (Flutter & NestJS) at Paywize (2026-03 – Present)

Built end-to-end payment solutions, pairing a Flutter mobile front-end with NestJS backend microservices for secure transaction processing.

• Designed RESTful APIs in NestJS for payment initiation, wallet management, and transaction history, including error handling and input validation.
• Implemented secure payment gateway integrations and authentication flows to protect sensitive financial data.
• Built responsive Flutter payment UIs with real-time transaction status via stream-based state management.
• Tuned API and database performance to cut transaction latency and improve reliability under high-volume load.
• Partnered with backend and product teams to design a scalable, fault-tolerant payment architecture.

Fullstack Developer at Crawlers Technologies (2023-11 – 2026-02)

Architected high-performance Flutter applications prioritizing speed, responsiveness, and scalability.

• Delivered real-time data updates via streams and async state management for low-latency UX.
• Built secure, scalable backend APIs with Django & DRF, handling authentication, authorization, and data integrity.
• Integrated REST APIs, third-party services, maps, and push notifications for mission-critical features.
• Applied BLoC and Provider for predictable state flow and maintainable architecture.
• Reduced UI rebuild overhead and streamlined API interactions to improve runtime performance.
• Partnered with designers and backend engineers to ship pixel-perfect, intuitive UI/UX.
• Led a team of 5 developers, owning feature delivery from design through production release.
• Built core modules — ride scheduling, fare estimation, real-time driver matching — requiring fast, reliable data updates.

Software Developer at Anthropic Softwares (2022-09 – 2023-10)

Built and shipped production Flutter apps from concept to release, with strong focus on UI/UX and performance.

• Integrated payment gateways, Firebase Authentication, Firestore, and push notifications.
• Designed and consumed secure RESTful APIs, improving response time through caching and clean architecture.
• Implemented real-time chat, notifications, and live updates.
• Collaborated in cross-functional Agile teams to plan, debug, and ship features under tight deadlines.
• Built backend automation scripts and Python tools for data processing and validation.

B.E. in Computer Science & Engineering – Jain College of Engineering & Technology (2018 – 2022)

PUC in Science – Chinmaya PU College (2018)

SSLC – St. Michael's High School (2016)