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Abbas – Flutter, C#, ASP.NET, experts in Lemon.io

Abbas

From Turkey (GMT+3)

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Mobile DeveloperSenior
Hire developer
25 years of commercial experience
AI
Banking
Business intelligence
Cryptocurrency
Edtech
Fintech
Marketing
Project management
Social media
Trade
AR software
Dev tools
LMS
Mobile apps
SaaS
Lemon.io stats
2
projects done
501
hours worked
Open
to new offers

Abbas – Flutter, C#, ASP.NET

Abbas is a Senior Mobile developer with more than 20 (!) years in the industry. Currently, he specializes exclusively in Flutter and brings 5 years of expertise to the table. With a pragmatic approach to work and extensive experience combined with solid soft-skills, Abbas is an asset to any team. His previous projects include developing a crypto wallet, working with several SaaS companies, and contributing to an AR museum project.

Main technologies
Flutter
5 years
C#
20 years
Additional skills
ASP.NET
Microsoft Azure
Firebase
Microsoft SQL Server
Cassandra
Visual Basic (VB)
AWS
.NET
SQLite
MobX
Dart
REST API
Firebase Cloud Messaging
Firestore
Unity3D
Rewards and achievements
Swift communicator
Ready to start
ASAP
Direct hire
Potentially possible

Experience Highlights

Mobile Developer
Jul 2022 - Apr 20238 months
Project Overview

An all-in-one digital banking platform startup, used Flutter/Clean architect/multi module approach to implement a maintainable cross-platform app

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Responsibilities:
  • Implemented modular features with separation of concerns based on functionality and responsibility of modules considering clean architecture utilizing heavily BloC and DI.
  • Implemented Complex UI elements based on given designs and kept them as a separate project for better maintainability.
  • Secured better error handling and passing objects between modules Implementing better testable and maintainable code.
  • Facilitated more performant team collaboration to gain more in less time.
Project Tech stack:
Flutter
Dart
Firebase
Mobile Developer
Apr 2022 - Aug 20224 months
Project Overview

The project aimed to serve traders and keep them posted of market changes

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Responsibilities:
  • Implemented a complex UI in combination with Bloc state management.
  • Secured UI updates in real-time based on data received from financial web services and Restful APIs.
  • Shaped a usable and functional trading app.
Project Tech stack:
Flutter
Dart
Figma
Jira
Software Development Consultant
Mar 2021 - Nov 20217 months
Project Overview

As a skilled software developer consulted and stayed as a part of the development team in 2 companies in Turkey for .Net C# backend and Flutter Dart Mobile development.

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Responsibilities:
  • Got into Crypto wallet development and used libraries related to handling crypto wallets.
  • Got into the Market intelligence industry.
  • Coached team and consulted management about technologies.
Project Tech stack:
Flutter
C#
ASP.NET
MVC
MySQL
Dart
BLoC
Azure DevOps
GitLab
Jira
Mobile Developer
Nov 2020 - Mar 20214 months
Project Overview

Next-generation social media app that will pay users with cryptocurrency (VI) as you watch and create content.

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Responsibilities:
  • Worked in a team with pros.
  • Used Mobx and provider in a Flutter project.
  • Got familiar with the Crypto world.
Project Tech stack:
Flutter
Dart
SQLite
MobX
provider
C#
ASP.NET
AWS
Cassandra
Software Developer
Nov 2018 - Jan 20212 years 2 months
Project Overview

The company provides Sofware as a Service for customers.

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Responsibilities:
  • Developed a payment gateway microservice (n-tier) that should serve other projects in the company for bank payment transactions.
  • As a member of the department of software development and infrastructure supervision assisted in creating modular libraries to handle cumbersome operations for other developers to save their time and prevent them from making mistakes.
  • Created a warranty system for a Car battery production factory, the project consisted of 3 Flutter/Dart mobile apps and a Web app developed using ASP.Net/C#.
  • As a part of a team created a sales system for a sandwich panel producer company using ASP.Net Core with N-Tire architecture.
  • Used SOLID principles and MVC architectures.
  • Led a team and coached/helped/guided middle and junior developers.
  • Gained experience with Flutter and Dart.
Project Tech stack:
C#
ASP.NET
Microsoft SQL Server
SOLID
MVC
Flutter
SQLite
Dart
GitLab
Software Developer
Dec 2017 - Nov 201811 months
Project Overview

The project with 138 sub-projects in a solution, architected in 17 business modules.

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Responsibilities:
  • As a member of the software development team managed by Scrum methodology, involved in new features development, bug fixes, and maintaining a PMIS.
  • Worked on a 15 years old large-size project with 138 sub-projects and a SQL database with around 800 tables.
  • Worked closely with the QA team.
Project Tech stack:
C#
WinForms
WPF
ASP.NET
Microsoft SQL Server
MVC
MVVM
NLayer
Software Consultant/Analyzer/Designer/Developer
Oct 2015 - Dec 20172 years 2 months
Project Overview

Virtual AR museum with maximum user contactless utilization.

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Responsibilities:
  • Gained experience working with AR technologies using Microsoft Kinekt.
  • Got familiar with the Museums needs and target clients and how to create more engagement and better UX for them.
Project Tech stack:
C#
MVVM
WPF
C#
MVVM
Microsoft Kinekt
Software Analyzer/Developer
May 2014 - Sep 20151 year 3 months
Project Overview

Programmed several software packages for Education and training industry for Web/Windows/Mac/Android users.

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Responsibilities:
  • Started developing Mac desktop apps using XCode and Objective-C.
  • Gained more experience in Web development.
  • Developed twin apps for the production team and the user side package.
  • Worked in a team with domain experts to create a better product for the production team and clients.
Project Tech stack:
C#
WPF
Microsoft SQL Server
mac desktop development
Android
Java
SQLite
MVVM
ASP.NET
MVC
Objective C

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