Sreelakshmi Sajeevan

Sreelakshmi Sajeevan

Senior Flutter & Java Full Stack Developer | 6 Years Experience

Al Khobar, Saudi Arabia Iqama Transferable Indian National

Career Summary

Experienced Software Developer with 6 years of expertise, specializing in cross-platform Flutter development (Android & iOS) and Java Full Stack backend engineering. Proven track record in state management (GetX, BLoC), Firebase ecosystems, RESTful web services, Spring Boot, Microservices, and secure API integrations. Experienced in deploying live apps to the Play Store and App Store, building BI dashboards (Power BI), and managing cloud infrastructure (AWS). Dedicated to clean architecture, modular code, and high-performance cross-domain solutions.

Work Experience

Freelance Flutter & Java Developer

Nov 2024 – Present

Remote (Global Clients / Upwork)

  • Delivering end-to-end client solutions in Flutter mobile frontend and Java backend engineering.
  • Building data analytics dashboards with Power BI, Firebase, and SQL.
  • Developing RESTful APIs and deploying scalable microservices on AWS.

Senior Android & Flutter Developer

Oct 2019 – Nov 2024

Spectrum Softtech Solutions Pvt Ltd, Kochi, India

  • Engineered production-ready cross-platform mobile apps using Flutter and native Android (Java/Kotlin).
  • Built scalable backend services using Spring Boot integrated with MySQL and PostgreSQL databases.
  • Integrated Firebase (Auth, Firestore, FCM), Google Maps API, and payment gateways (RazorPay, UPI).
  • Architected clean code applications using GetX, Provider, and BLoC state management models.
  • Configured CI/CD pipelines via Jenkins, Docker, and Codemagic in an Agile Jira environment.

Android Developer Intern

Apr 2019 – Sept 2019

Syntax Soft Tech, Kochi, India

  • Developed native Android apps implementing MVVM architecture and Android Jetpack components.
  • Integrated Firebase services, Room Database, and RESTful web APIs.
  • Maintained app builds and published client releases to the Google Play Store.

Featured Projects

E-Commerce & Logistics
Finfi Delivery Partner

On-demand delivery platform featuring live tracking, pickup/drop workflows, in-app wallet, and subscription services.

Tech Stack: Flutter Firebase RazorPay MySQL Google Maps
Productivity & Hardware
SkyVoice Holy Micro

Hardware companion app supporting SkyVoice Alert LHA & Glassy Guide Series hardware devices.

App Store Play Store
Transportation
Trip Book

Online taxi booking system with OTP login, real-time driver navigation, fare estimation, and secure payments.

Tech Stack: Flutter Firebase Google Maps API
E-Commerce
FishSave

Seafood e-commerce mobile application offering real-time location services and an ordering UI.

Tech Stack: Flutter Firebase Google Maps
E-Commerce
Shoeferm

Footwear e-commerce mobile experience with modern catalog browsing and checkout workflows.

Tech Stack: Flutter UI/UX
B2B Portal
TravelTrolley

Exclusive authorized Android phone application for travel agents and ticket booking management.

Tech Stack: Flutter Google Maps

Project Domain Overview Tech Stack
Petshop Marketplace Seller app for listing and managing animals and pet care supplies. Java, Android
mSaver Emergency Safety Location-sharing emergency app sending periodic SMS alerts with GPS positions. Flutter, Background Services
Leave Manager Enterprise Workflow Internal organization tool for leave submissions, holiday tracking, and approval flows. Flutter, REST APIs
iDownloadCalc iOS Utility Utility estimating file upload/download durations based on speed and file size. iOS, Swift
Unit Converter Utility Multi-unit conversion tool optimized for speed and precise calculations. Flutter
mQuiz Education General knowledge quiz app with multi-category channels and expanding questions. Flutter

Technical Skills

Mobile Development

Flutter (Dart) Android SDK (Java/Kotlin) iOS SDK (Swift) Jetpack Compose GetX / BLoC / Provider Riverpod Platform Channels
Backend & Web Services

Core Java (8/11/17) Spring Boot Hibernate / JPA Microservices RESTful APIs / GraphQL Firebase Auth & Firestore FCM Push Notifications
Databases & Cloud

MySQL PostgreSQL MongoDB Oracle AWS Cloud Room DB / Core Data
Frontend & Languages

Dart Java Kotlin TypeScript JavaScript Angular HTML5 / CSS3 / Bootstrap Python
DevOps, BI & Tools

Power BI / Tableau Docker Jenkins / Codemagic Git / GitHub / GitLab Play Console & App Store Connect Postman / Swagger Jira (Agile)
Education

Bachelor of Computer Applications (BCA)

CGPA: 8.38 / 10

Mahatma Gandhi University (2017 – 2019)

Languages

  • English
  • Malayalam
  • Hindi
  • Tamil
Soft Skills

Communication Problem Solving Team Collaboration Time Management Adaptability

Get In Touch

Located in Al Khobar, Saudi Arabia (Transferable Iqama). Open for full-time and contract opportunities.

KSA: +966-531085618 IN: +91-8129625023 GitHub LinkedIn