Summary

Senior mobile engineer and technical lead with 7+ years of native Android and 1.5+ years of Flutter experience, building and shipping apps for US-based clients within remote teams. Builds scalable app architectures with REST APIs, Firebase backends, and hardware-connected features. Leads engineers through architecture, code review, hiring interviews, and delivery across concurrent projects. Communicates clearly with clients and stakeholders and turns business requirements into reliable, maintainable software.

Core Strengths

  • Native Android (7+ years): Kotlin, Jetpack Compose, Coroutines and Flow, Hilt, Room, and Kotlin Multiplatform (KMP) for sharing logic across platforms
  • Scalable Flutter Applications (1.5+ years): Clean, modular architecture with state management, built to grow with the product
  • API Design & Integration: REST APIs, authentication, and third-party service integration
  • Firebase & Cloud Backends: Firestore, Realtime Database, Cloud Messaging, Remote Config, Crashlytics, Authentication
  • Hardware Connectivity: Connecting mobile apps to external devices and peripherals via BLE, USB, and NFC
  • Technical Leadership: Architecture decisions, code review, hiring interviews, sprint planning, client technical meetings
  • Remote Collaboration: 7+ years working with US-based clients and teams across time zones

Experience

Technical Lead (Engineering Team) · Global Dynamic Solutions

06/2023 – Present | Remote (USA)
  • Own architecture and infrastructure decisions for multiple mobile and backend projects, from design through delivery
  • Lead a remote engineering team across concurrent projects, owning planning, delivery, and mentoring
  • Run client technical meetings and translate business requirements into scoped, buildable solutions
  • Review code and guide the team through complex technical and development challenges
  • Conduct technical interviews to hire engineers
  • Manage team workload and delivery timelines; collaborate with stakeholders, scrum master, and cross-functional teams
  • Build and ship both native Android (Kotlin/Java) and Flutter applications, with scalable architecture, custom APIs, Firebase backends, and hardware-connected apps

Lead Software Engineer (Android) · DevStation39

07/2022 – 06/2023 | Remote (USA)
  • Defined Android application and infrastructure architecture
  • Led the Android team across multiple projects
  • Reviewed code and guided the team in resolving complex development challenges
  • Managed team and time; collaborated with stakeholders, scrum master, and cross-functional teams

Senior Software Engineer (Android) · Hire Programmers

01/2022 – 06/2022 | Remote (USA)
  • Developed Android apps across various client projects, working with marketing, executives, UI designers, and other developers
  • Integrated applications with Android APIs and third-party APIs
  • Designed database structures that integrate with Android apps and web interfaces
  • Owned the full SDLC: analysis, development, testing, deployment, and enhancement
  • Tested apps and handled publishing after project completion

Software Engineer (Android) · TBL TechNerds

09/2019 – 12/2021 | Remote (USA)
  • Developed Android apps following mobile architecture best practices and SOLID principles
  • Reviewed code, managed repositories, and merged developer contributions
  • Designed responsive mobile UI; planned work and analyzed requirements
  • Named Best Employee of the Year (2021)

Associate Software Engineer (Android) · Remotearth Solutions

01/2019 – 05/2019 | Remote (Bangladesh)
  • Designed and developed native Android applications
  • Mentored interns and juniors to improve code quality
  • Contributed to new features of production apps; handled Google Play Console and deployment

Lead Android Application Developer · Silicon Institute of Technology

12/2018 – 02/2019 | Cox's Bazar, Bangladesh
  • Led the mobile software department: project management, milestones, and planning
  • Planned database architecture, managed development infrastructure, reviewed code, and handled deployments
  • Ran Scrum ceremonies and daily standups

Skills & Technologies

Languages
Dart, Kotlin, Java, PHP, Python
Mobile & Cross-Platform
Flutter (Riverpod, Bloc, Provider), Native Android (Jetpack Compose, Kotlin Multiplatform)
Architecture
Clean Architecture, MVVM, MVI, Repository Pattern, SOLID, Coroutines, Flow
Dependency Injection
Hilt, Dagger 2, GetIt, Injectable
Backend & Cloud
REST APIs, Firebase (Firestore, Cloud Messaging, Auth), Back4app
Hardware & IoT
Bluetooth Low Energy (BLE), USB/Serial, NFC, MQTT, Platform Channels

Featured Projects

  • ePass & Donations US-based 4 Apps in 1 - Effortless Ticketing & Donation Management solution for events and sponsorships.
    FlutterFirebaseUS Client
  • Beach Eatz US-based online food delivery mobile application platform.
    AndroidREST APIE-Commerce
  • RackinUP Charleston US-based construction management mobile application with geofence auto-pause logic.
    FlutterGeofencingMaps
  • Seabee Construction engineering manual app for the United States Navy.
    AndroidOffline FirstUS Navy
  • USACE Construction engineering manual app for the United States Army Corps of Engineers.
    AndroidOffline FirstUS Army
  • Nexgen US-based film festival and awards mobile application platform.
    MobileMediaEvents
  • Martin School Travel US-based tour and travel guide agency application.
    AndroidTravelGuide
  • Patient Access 365 US-based doctor appointment scheduling and healthcare consultation app.
    AndroidHealthcareBooking
  • Expense Tracker Product of Remotearth Solutions for mobile expense tracking and storage management.
    AndroidSQLiteUtility
  • CBN Official application of Cox's Bazar's first online news portal with live remote JSON configurations.
    AndroidKotlinNews
  • Mahe Ramadan Islamic mobile application providing prayer times, calendars, and Ramadan guides.
    AndroidUtilityLifestyle

Awards & Activities

  • Best Employee of the Year — TBL TechNerds (12/2021)
  • President — CBIU Engineers Club
  • Competitive Programming — ACM ICPC Contestant & Student Programming Mentor
  • Hackathons & Events — Participant in NASA Space Apps Challenge, Digital Innovation Fair, and Google Developer Conferences