lang-uk/recruitment-dataset-candidate-profiles-english huggingface dataset:
Position: React Native Developer
Category: JavaScript
Experience: 3 years | English: intermediate


- 06/2021 - 11/2022
Senior React-Native Developer								   
Gradus Research
First sociological research company in Ukraine to conduct surveys in its own mobile application
Worked on a team of four people to develop a mobile app for Android and iOS to allow researchers to send out surveys, immediately pay survey participants, and review demographics to ensure representative national sample within 24 hours.
Refactored class-based components into function-based components to maintain app functionality across change in React structure.
Applied React Hooks, improved code by adding TypeScript, and added localization and Firebase Analytics business logic.
Animated design elements using animation library React Native Reanimated v2 and updated design of all screens with the pixel-perfect concept in mind and using technologies such as Styled-Components.

- 03/2020 - 06/2021
React-Native Developer									   
Dual Education Ukraine
Start-up company in IT services and IT consulting with approximately 25 employees
Developed a mid-large scale mobile app called “Pro Weightlifting” which offered training plans, diet plans, and video-based personal training for professional and nonprofessional weightlifters.
Developed reusable UI components, managed app state using Redux.
Built diet and notes screens from scratch using React, Redux, TypeScript, and React Hooks.
Published the project in AppStore and Google Play.
Worked across a team of five members and collaborated with designers.
Migrated from React.js to React Native library and achieved proficiency in React Native within one month.
Position: React Native Developer
Category: JavaScript
Experience: 2.5 years | English: upper


1.5 years with React Native on the British e-commerce app
with more than 20 developers (including 5 for the app). 
Used technologies: 
- React Native up to v0.69,
- React Navigation v5-6,
- Redux Toolkit, 
- GraphQL,
- Jest,
- Detox, 
- Firebase for analytics

8 months as an iOS developer on a Ukrainian video-editor product (also 5 app devs).
Used technologies: 
- SwiftUI (iOS 15+, MVVM arch.) 
- AWS S3 as a backend (+ Firebase Cloud Functions)
- CoreData + Combine
- Quick/Nimble
- Firebase, Amplitude, Singular for analytics
Position: React Native Developer
Category: JavaScript
Experience: 2 years | English: intermediate

Already worked on two commercial projects, one of which I did together with the team from start to finish. We worked through scrum, performed complex tasks such as tracking the user's geolocation in the background (when the user went outside the working area, his timer stopped and data about the last location of the position was sent to the server), or calculating the salary of employees based on the number of hours worked, and generated all this data in the form of reports that could be downloaded in pdf and csv format. Worked with modern technologies such as redux toolkit, tailwind, firebase and many others
1. BodyVic
This is a web app written in Next.js with the ability to register and sign up for online marathons to lose weight and maintain a healthy lifestyle. We worked on scrum, on this project I created new pages, connected pagination, tidied up the code, rewrote css to scss modules.

2. Bizzy App
My team and I started this project from scratch. This is React web app (for company administrators) and a React Native mobile app (for workers). Workers can track time and their location data is shared with administrators when workers are at work.
Technology stack: React, React Native, Typescript, Redux toolkit, Firebase, TailwindCSS.
On the project, I worked on web app and mobile app, did things like time tracking in background mode, a lot of work with maps, connecting login, password reset, generating reports in csv and pdf formats for download and other tasks.

3. Prepaire
A medical project created to improve everyone's life. The project is written in React, Material UI. Scrum, often talked with scientists who also worked on the project, worked with 3d models, search for alternative medicines, a lot of work with maps to display diseases in each country. Worked with Mapbox and generated an svg map with data that was connected between all maps. Also a lot of work with charts, map analytics and other tasks.
I’m interested in self and professional development
Looking forward to earning the position of Frontend developing at a leading organization to showcase my skills in programming to generate high-end solutions to general software issues along with drawing better user experience.

Thank you for your time and consideration. I look forward to hearing from you
Position: React Native Developer
Category: JavaScript
Experience: 0 years | English: intermediate


1) Chat - mobile application for chatting using the Firebase service.
When developing this project, I used TypeScript for the first time. It turned out to be a very useful tool. To navigate the application, I used the Native Stack navigator from the React Navigation package. The authorization and registration functions were implemented with Firebase Authentication. Firestore and Realtime Database were used as the backend. Most of the requests to the server were listeners. Requests for the chat list, messages, the contact list were moved to hooks. Realtime Database is needed to check the user's online status. This function can be implemented using Cloud Functions, but I don't have this option. I would also like to integrate Algolia search into the application, but it has the same problem as Cloud Functions.

2) Clone Jira - a mobile app that can create projects and tasks. You can add developers and give them tasks.
I have used Native Base to stylize the application. I also used the redux toolkit, in particular redux thunk paired with axios for server requests, reselect for getting certain data from the store, and redux persist for saving data on the mobile device. This application also had authorization, only using JWT. To work with tokens, I used the jwt-decode library and axios interceptors. A message implemented with useToast from the NativeBase package popped up as information about any error or successful action.
I am looking for a company that will help me grow as a professional and allow me to join a community of like-minded individuals. I would be thrilled to become a part of your team and utilize my programming skills to solve complex problems and  assist in timely project completion.
Position: React Native Developer
Category: JavaScript
Experience: 1.5 years | English: upper


1 commercial project on Expo and 2 commercial projects on React Native (using redux, redux-saga, redux-toolkit, firebase, animated, hooks, react navigation etc.)
Position: React Native Developer
Category: JavaScript
Experience: 1.5 years | English: intermediate


1) July 2021 - May 2022. Got my first newbie job at "FH Solutions" after successfully completing a test project, I was given the opportunity to work on a real project. 

The main purpose of the application is the creation by the user of his routes while traveling along the rivers in kayaks. The app supports location services. It is also possible to work offline. Share interesting places, and photos, and leave reviews under the publications of other users.

My responsibilities included UI/UX logic, and fixing bugs.

Tools: ReactNative, MobX, TypeScript, Firebase, Docker,
lodash, i18n,yup, formik, react-native-maps

2) May 2022 - Present. I was accepted into another company "Begüm bilgisayar yazılım". For the first time in my work, I came across a project that I had to develop from the start, accompanied by a mentor. I was one of the front-end developers who worked on this project. The project is statistical data about restaurants for the client. How many products were sold in total, which products were sold, top sellers.

My responsibilities included the implementation of the API, rendering of elements, fixing bugs, and project support.

Tools: ReactNative, Redux Toolkit, TypeScript, Firebase,
lodash
Position: React Native Developer
Category: JavaScript
Experience: 1.5 years | English: upper

Developed front-end and back-end for android mobile application on React Netive using TypeScript, Redux toolkit, Redux thunk, React navigation, Firebase

Now I'm studying in National Technical University "Kharkiv Polytechnic Institute"
1. Lead React Native developer
Arios - Pet Project
Nov 2022 - Jul 2023

I was the lead developer on the creation of the MoneyTrack pet app. At the beginning, the application was at Expo, but then it was transferred to React Native. I developed the entire frontend and backend, was responsible for the architecture and deployment

2. Javascript DeveloperJavascript Developer
Chatbullet - Freelance
Jul 2021 - Feb 2021

My role was to make telegram, viber bots for companies that needed them. I've been coding mostly in JavaScript ES9+, sometimes in nodeJS. In projects, I took over all communication with the client, as well as development

3. Opencart developer
Grandway knifes - Freelance
Jun 2020 - Sep 2020

I maintained a simple sub-site of the GrandWay company called Elite Knifes. I needed to monitor the site, download products from excel spreadsheets and sometimes correct details on the site by adjusting the CSS file
I want to continue to expand and deepen my knowledge of React Native, React, TypeScript . I am also very interested in the Jamstack and hybrid websites using SSR-SSG.
Position: React Native Developer
Category: JavaScript
Experience: 3 years | English: upper

• 3 submitted RN applications to the App Store/Google Play
• Board member of Google Developer Students Club at KNU
• Graduated from Binary Studio Academy (2019)
• 3+ year of commercial experience in React Native development (3 published applications in the App Store/Google Play)
• Experienced in ReactJS/Redux/Redux Saga, Node.js for server-side development
• Worked with native build tools (XCode/Android Studio), distribution tools (TestFlight/Play Console), CI/CD (Codemagic)
• Knowledge of TypeScript/REST API
Can start working only in March.
Position: React Native Developer
Category: JavaScript
Experience: 3 years | English: intermediate


3+ years of experience in developing cross-platform mobile applications (using React Native) both from scratch and diving into an existing codebase.
* Mediaplayer (React Native, Axios, Redux Toolkit, Redux-persist, watermelon_DB, rn-video);
* Сar auction application (React Native, Axios, Redux Toolkit, signalr, rn-maps);
* Social network application (React Native, Axios, Mobx, firebase, webSockets);
* Application for the construction industry (React Native, Redux, Redux-persist, Axios)
* Mobile app - multi-functional online service for monitoring and prevention of health (React Native, Redux, push-notifications, socket.io, SQLite);
* Mobile app - the marketplace of professional services, providing a rating system and loyalty program (React Native, Redux);
 * SPA  - client user interface for appointed to rule 3D-models (React, Three.js);
Professional growth.
Position: React Native Developer
Category: JavaScript
Experience: 4 years | English: upper

Bachelor`s Degree in Software Engineering (2020);
Master`s Degree in Software Engineering (2021).
4 years of experience. As a mobile developer specializing in React Native development, I have implemented a lot of projects with react native as the lead developer or as the only developer on the team. I built new apps from the ground up or optimized and maintained existing ones.

Main responsibilities: 
- Designing and implementing new features for mobile applications
- Debugging and fixing issues in the codebase
- Refactoring and optimizing code for better performance and maintainability
- Collaborating with cross-functional teams, including designers, project managers, and QA engineers
- Mentoring and providing guidance to junior members of the team, if applicable
- Managing the full lifecycle of mobile development, including planning, coding, deployment, and maintenance
- Staying up-to-date with the latest mobile development technologies and best practices.
- Opportunities to work on challenging, interesting, and diverse projects. 
- A supportive and collaborative team environment.
- Opportunities for professional development and growth. 
- A healthy work-life balance and positive company culture.
- The opportunity to contribute my skills, experience, and ideas to the success of the project and team, and to make a positive impact on the company and its products.
Position: React Native Developer
Category: JavaScript
Experience: 4 years | English: intermediate


4 years of experience in developing applications using JavaScript. Passionate about front-end. Especially React.js with its tools (Redux, Saga, Reselect etc). 
Creating from scratch brand new mobile app, using React-Native - 2 years. Used technologies: React native, Rabbit Mq, React hooks, firebase, firebase mlkit, firebase cloud messaging,
3 years of experience in MongoDB, MySQL
4 years of experience in basic front-end stack (HTML, CSS, JS, Ajax)
Docker, CI CD, cloud
Good understanding of OOP and SOLID
Experience in using Design patterns.
Really like exchange experience with other people and trying to stay sharp with all new features in js world
Position: React Native Developer
Category: JavaScript
Experience: 5 years | English: intermediate


5 years of professional expertise in the Information Technologies industry specializing in Frontend development;
Solid experience in mobile and web application development;
Significant experience in mobile application development using React Native;
Position: React Native Developer
Category: JavaScript
Experience: 7 years | English: upper

There are more than 15 projects of different complexity that I've been working on. There were applications messengers with the file-sharing system, background services written on Java, that tracked the user's location, application with Bluetooth-connected emergency button.  
I've been working with REST API and GraphQL, Redux and MobX, Sockets and One Signal Push Notifications, In-App Purchases and Social Sign In
• 8+ years experience in team commercial Mobile Development
 • 5+ years of experience with React Native framework
 • 2+ years of experience with Android Java
 • 15+ projects of different complexity and team sizes
 • Thorough understanding of software design principles and patterns
 • Thorough understanding of Agile principles
 • Experience working in large distributed teams
 • Good communication skills

Core skills:
 • React Native 
 • TypeScript/JavaScript
 • Redux/MobX/Context
 • REST API/GraphQL
 • Realm/SQLite
 • OOP/Pattern programming/Java
 • jest
 • git
 • Jira/Trello/Slack
I’m not looking for a one-time order but hope to build strong partnership relations in the future with a friendly team of professionals.
Position: React Native Developer
Category: JavaScript
Experience: 4 years | English: upper

Worked with Git, TypeScript, Graphql, React, ReactNative, and styled-components, redux-saga.
A Front End developer with more than 4 years of experience in react/react-native.


Сreated SPA and (android / IOS) applications.

1. Coderslang - an application created to find the first job as a programmer (it has tests in several languages, user page, friends, premium, statistics, admin panel). 
 Role: react, react-native developer.  
The main difficulty with the project was the increasing complexity of the tasks that were given to me.

 2. FitUin is a mobile application for doctors who receive patients overtime.
 Role: react-native developer.
 The challenge was to meet the deadline because in 1 month it was hard to manage to create an application.

 3 adaptive layout landing pages of the company.
 It was necessary for a short time to layout the site blocks for different devices in addition to the finished desktop layout.
 Role: react developer.
 The challenge was to lay out the blocks of the site without breaking the original version.

 4 timeattic website
 A person's life calendar where the cell is a week of life, so a person could see in front of him the part of life that he had lived and the part of life that was to be lived.
 Role: react developer.
 Difficulties: working with new technology (typescript).

 My current stack of technologies is: React, ReactNative, Redux, MobX, JavaScript (ES6+), TypeScript, Graphql, HTML5, CSS3, styled-components.
The team where I can grow as a developer.
I'm also interested in backend development.
Position: React Native Developer
Category: JavaScript
Experience: 2.5 years | English: upper


A mid-level React Native developer with 2,5 years of experience developing mobile applications using React Native, TypeScript, Redux, MobX and React. Experienced in developing high-quality, user-friendly applications that meet the needs of both users and stakeholders. A quick learner and a team player with excellent communication and problem-solving skills. Looking for an opportunity to work in a team and be surrounded by experienced and enthusiastic people.

Responsibilities: Design and Development, Implementation of Features and Functionality, Optimising, Debugging and Fixing Issues, App Publication, Reviewing Code, Collaboration with team members;

Technologies: React Native, TypeScript, Redux, React Native Elements, React Navigation, React Native Animated, Axios, Async Storage, React Native Vector Icons, Firebase, React Native Geolocation, React Native Paper, React Native In-App Purchases, Google Maps API, Apple Maps API, RESTful API;
Position: React Native Developer
Category: JavaScript
Experience: 5 years | English: upper


A results-driven mobile developer from Viet Nam passionate about developing user-friendly software applications. Excellent problem-solving skills and ability to perform well in a team. Seeking to help your company develop products as an engineer. Working on various projects in different domain like fintech, crypto and e-commerce using react native framework. Efficiency in skills like typescript, javascript, redux, jest, jira, git, figma, zeplin, firebase... and currently looking for an opportunity to work in  a international environment to grow and develop skills like communication, collaboration, critical thinking as a software developer.
Position: React Native Developer
Category: JavaScript
Experience: 5 years | English: upper

As a React Native Developer, I have acquired significant experience in developing robust and efficient mobile applications for both iOS and Android platforms. Also  I have a deep understanding of CI/CD processes, and I have successfully implemented these practices in previous projects.
As a React Native Developer at Softvery Solutions, I have been a key contributor to the development of APOS, a project that encompasses two mutual healthcare mobile applications. One application is designed specifically for patients, while the other caters to clinicians. Our mission was to empower patients by enabling them to provide detailed information about their health problems and help them choose the right type of shoes for their treatment.

In this project, I have utilized technologies such as React-Native, Redux, AWS, MongoDB, and AppCenter. By leveraging these technologies, we were able to create seamless and intuitive user interfaces, ensuring a smooth user experience.

In my career journey so far, I have gained significant experience in developing mobile applications using technologies such as React-Native, TypeScript, AWS, Firebase, CI/CD, and more. However, I understand that there is always room for improvement and growth. I am excited to explore and master new tools, frameworks, and methodologies that can enhance the efficiency, performance, and user experience of mobile applications.
The main goal is to find React Native project.
Position: React Native Developer
Category: JavaScript
Experience: 3 years | English: upper


As a React Native software engineer, I have developed skills in various areas, including UI/UX design, app architecture, and API integration. I am well-versed in React Native's cross-platform development, which has allowed me to build applications that work seamlessly on both iOS and Android devices. Additionally, I have experience working with popular development tools like TypeScript, React Navigation, React Native debugger, Redux, Xcode, Android studio, EsLint, Prettier end etc.

One of my key strengths is my ability to work collaboratively with a team. I have experience working in Agile development environments, such as Scrum and Kanban, contributing to code reviews and collaborating with other developers and stakeholders to deliver high-quality applications. I am passionate about learning and always seeking to stay up-to-date with new technologies and best practices.
Position: React Native Developer
Category: JavaScript
Experience: 5 years | English: intermediate


August 2021 – Ongoing
Frontend React Native Developer 
Style DNA
The app I've been working on specializes in helping people choose clothes based on a person's genetic makeup.
Support was provided for both IOS and Android.
During my work, I had to deal with a big refactoring, since almost the entire application was written on class components. Then I connected the theme (texts, spacings, colors), configured ESLint and Prettier, added TypeScript.
An interesting experience was migrating from Redux to Context, upgrading the filter system for sorting the catalog.
Separately, I can note the experience with webview, which helped to implement the application functionality on third-party sites.
Updated all modules in the app to add support for expo-modules, which opens up a various opportunities for further performance improvements.
Worked with Firebase and AB tests.
Stack: React Native, TypeScript, Firebase
June 2021 – August 2021 (3 m.)
Frontend React Developer 
SharpTX
Development of a mobile application for diagnosing dementia. The application consisted of modules with questions, as well as games, based on the results of which the user's state was analyzed. I performed tasks both from the frontend (IOS, android) and backend (AWS).
Stack: React Native, AWS, Redux, Flipper, e2e and unit tests, TypeScript, StyledComponents, Jira, Bitbucket, Figma


	
February 2021 – May 2021 (4 m.)
Frontend React Developer 
Inperium
The company is developing a CRM system with two directions: Sell and Talk. I was a member of the Talk team, which organizes calls over the Internet to the landline and mobile phones. Participated both in the development of the web version and in the development of the mobile application in React Native.
Stack: React, React Native, TypeScript, hooks, context, Rest API, StyledComponents
June 2020 – February 2021 (9 m.)
Frontend React Developer 
BostonGene
The main goal was the transition of laboratory assistants and managers from the old and inconvenient management systems (via Excel / CRM system) to a separate portal, which was developed from scratch.
Stack: React, Redux, TypeScript, Webpack, Docker, Redux-forms, Formik, React-router, Keycloak, OpenAPI 3.0 (former Swagger), Jira, Figma.
June 2018 – June 2020 (2 y.)
Technical engineer 
Donjon
Maintenance of the company's website, integration with additional services (CRM, hotel management system), software configuration.
Stack: React, JavaScript, HTML, CSS, Landing Pages, Redux.