Stefan C.

MOBILE DEVELOPER

352 dollar

Mon expérience

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FreelancerJanuary 2020 - Présent

Projects:
 1.
 Web application for managing the payroll logic of companies based on the country legislation
The arhitecture of the application on the backend is microservices, with the framework koa.jsa and the web app was made
with react.js. 
Technologies used:
react.js  koa.js  typescript
jest
storybook
postgresql aws: ec2, lambda, s3, ses
docker
restfull api, bitbucket pipelines for CI/CD

2.
 Mobile application for fintech
Technologies used:
react-native
firebase: firestore, lambda, pubsub, google secrets manager, remote config, analytics
typescript
jest
bitrise for CI/CD
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Cult of CodersJuly 2018 - April 2020

I've had to manage the existing team
I've created a structure for mobile projects
I've created native modules to use for existing projects Projects:
Mindclash:
Responsibilities:
-Create a working structure
-Choose the right technologies for the project
-Plan the components for reusability
-Coordinate the team and set up milestones to reach together -Make the app responsive
Technologies: -Redux
-Graphql
-Facebook SDK
-Firebase: Crashlythics, Realtime Database, Storage, Auth, Analytics, Performance -AWS
-Javascript
-Flow
-Java & Objective-C
Dimmi:
Responsibilities:
-Restructure the existing codebase
-Add facebook and google auth
-Plan the components for reusability
-Coordinate the team and set up milestones to reach together -Make the app responsive
Technologies: -Redux
-Graphql
-Sagas
-Facebook SDK
-Firebase: Crashlythics, Realtime Database, Storage, Auth, Analytics, Performance
-Storybook
Mindclash
AppStore: https://apps.apple.com/us/app/mindclash/id1438529442
PlayStore: https://play.google.com/store/apps/details?id=com.mindclash
Dimmi
AppStore: https://apps.apple.com/us/app/dimmi-decision-maker/id1409118783 
PlayStore: https://play.google.com/store/apps/details?id=com.decisionmaker
Equal
AppStore: https://apps.apple.com/us/app/equell/id1456129042
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GreenSoftNovember 2017 - July 2018

I've created apps for external clients on both platforms Android and iOS
I've had to make responsive apps to look the same on both platforms Technologies used:
-Sagas
-Redux
-AWS
-Firebase
-RestServices
-Code push
-Google Pay and Apple pay -MapBox
-Branch SDK
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Inovatie Alia SRLJune 2017 - November 2017

I've had to work on an app called Floca Responsabilities:
- create a responsive design - add functionality
- integrate existing modules
Floca
AppStore: https://apps.apple.com/us/app/floca/id1282289458
PlayStore: https://play.google.com/store/apps/details?id=com.flocaapp.android
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PentalogMarch 2017 - May 2017

Create and learn native android applications
Explore the SDK provided by platform
Create an app for displaying movies just like imdb using tmdb api
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Self-EmployedOctober 2016 - March 2017

I've worked on different projects involving C/C++

Develop code for arduino
Test the software and hardware Create the circuit

Mes compétences

XML, Xcode, Unit testing, Teamwork, Team management, Storybook, SQL, RESTful Web Service, Redux, React.js, React Native, Python, Project Management, PL/SQL, PHP, OpenGL, OOP, Objective-C, MySQL, MVP, MongoDB, Matlab, Machine Learning, JUnit, JSON, Jest, JavaScript, Java, IT Security, iOS SDK, iOS, IntelliJ, Image Processing, HTML, GraphQL, F#, CSS, C/C++, C#, Bash, AWS, Artificial Intelligence, Apollo Angular, Android SDK, Android, Analytics, Amazon Web Services (AWS)