Candidates 216
$3000 / mo
≈ $36000 / year net
Full-stack developer (React js/Node js)
Ukraine · Kharkiv · 5 years of experience · Upper-Intermediate ·Published today
Ukraine · Kharkiv · 5 years of experience · Upper-Intermediate ·Published today
Crucial technologies:
- front-end: React js, Next js.
- back-end: Node js, Express js, Nest js, Postgres, Mongo.
I work both variants as a single player and a team player, have a high responsibility level and analysis of details, and solve not trivial cases and issues with a pleaser.
Some of my previous projects:
Cryptocurrencies app:
This is a client service for work with transactions of cryptocurrencies. Any client has the ability to buy special internal cryptocurrency by BTC, ETH, USDT.
Users can use any crypto wallet that they want, but the service provides interaction with Metamask and WalletConnect like third-party services for sign-in, sign-on and further transactions.
Apart attention deserves a referral program with different levels of rewards. It's a system that calculates your personal reward percentages from your referral transactions.
Technologies: React js, TypeScript, Express js, Redux, Bull, Knex js, PostgreSQL, Ethers js, Docker
Responsibilities: full-stack
Admin panel:
This app was developed for data management from several client services. There are a lot of filter and sorting abilities by different criteria.
The main app core is a permission system, based on sorts of abilities different kinds of users. It conveys viewing and interaction ability with some elements/actions.
Additional 2Fa verification with QR code was implemented also.
Technologies: React js, TypeScript, Material UI, Redux Tool Kit, Docker
Responsibilities: front-end
Car booking admin panel:
This is the service for managing data from the car booking client app. The car booking price was calculation depending on membership types with different conditions and statuses.
One of the main features was creating an info widget that included a timeline for each car with booking/engaged hours, and additional info about actions like service, carwashing, delivery, etc.
Technologies: React js, TypeScript, Ractn, axios
Responsibilities: front-end
- authorization/authentication with two tokens (access/refresh), with refreshing and updating logic (full-stack)
- rights and permissions for an admin panel (front-end)
- widget for car booking with a timeline (front-end)
- referral program with per cent calculating logic (full stack)
- two factor (2FA) authentication with QR code (full-stack)
- setting up CI/CD with GitHub actions
- docker containerization
$600 / mo
≈ $7200 / year net
React Developer, Next.js
Ukraine · Kharkiv · 2 years of experience · Advanced/Fluent ·Published today
Ukraine · Kharkiv · 2 years of experience · Advanced/Fluent ·Published today
Completed a course in web development at the university.
Completed React certification on Udemy and Django + Python additionally.
Completed HTML, CSS, and Javascript for Web Developers certification on Coursera.
Python Basics certification on Campster
$3000 / mo
≈ $36000 / year net
Front-End Developer
Ukraine · More than 10 years of experience · Upper-Intermediate ·Published today
Ukraine · More than 10 years of experience · Upper-Intermediate ·Published today
$2000 / mo
≈ $24000 / year net
Full Stack Developer
Ukraine · 2.5 years of experience · Upper-Intermediate ·Published today
Ukraine · 2.5 years of experience · Upper-Intermediate ·Published today
2.5 years Full Stack Developer at Voypost & Qualium Systems
I participated in such projects as:
1) Ryano safe. This is the complex app system that also consists of web and mobile apps. I developed the web one.
Here's stack that I used there: react, firebase, typescript, node, firebase-functions, formik, yup, joi, google map api, mui, storybook, circle ci.
What I did:
• Created UI library of react components using material ui.
• Organized environment for testing UI components in the storybook, including stories for each component.
• Created backend CRUD system that allowed to make basic manipulations with data in the database.
• Created registration, login and forgot password flows.
• Created complicated forms and modals for data manipulation.
2) Petit chefs. This's the complex system that consists of admin, user and teacher apps. In addition to this, we developed ui and common utilities npm packages. Stack that I used there: react, mui, firebase, node, firebase functions, typescript, formik, joi, yup, storybook.
What I did:
• Integrated group account type for group lessons
• Fixed a plenty of bugs and finished a lot of regressions
3) Inkly. That's web app that helps users with documents. The stack I used there: react, mui, typescript, supabase, postgreSQL, formik, node.
What I did there:
• Built entire settings flow
• Integrated multiple companies feature
• Integrated complicated features (such as updating of stack holders)
• Integrated verification feature.
4) Inner company projects. Two of them are web applications and one is a chrome extension. Everyone is used for data collection and data analyzing.
Stack used there: react, typescript, node, firebase functions, supabase, postgreSQL, express, docker, mui, ant design, webpack, formik, yup, joi, axios.
What I did:
• Integrated archive feature
• Integrated complicated data vizualization logic
• Made major UI updates
• Added support of such websites as Indeed and Angel.co
• Added a lot of SQL queries for rpc functions.
5) Octopus. This's awesome marketplace for solding audio equipment. Octopus has its own backend built using Express and PostgreSQL. Frontend built using React + Next, so that's example of web app that haven't problems with SEO.
What I did:
• Added feature of embedding seller's products into other websites (with live preview in the modal window)
• Rebuilt new UI
• Update business logic of emails and statuses in the backend
• Fixed bugs
• experience of building from scratch
• experience of mentoring & code reviews
• english B2
I don't like building landing pages, using wordpress (and other CMS).
$400 / mo
≈ $4800 / year net
Junior Front-end Developer
Ukraine · Kharkiv · No experience · Upper-Intermediate ·Published today
Ukraine · Kharkiv · No experience · Upper-Intermediate ·Published today
I have completed a C# course in KNURE. This course was all about C# programming. The course lasted a year and I learned a lot during that time.
EPAM Pre-Junior Program
I have finished EPAM Pre-Junior Program. The course consists of following parts: .Net, Front-End, It Overview, Cloud Computing. It was a very productive time. During this programme I learned a lot about IT and met a lot of new friends.
JavaScript QA Course GeekForSale
I have started JavaScript QA Course at the company GeekForSale. I want to improve my knowledge of this topic.
$2500 / mo
≈ $30000 / year net
PHP Developer
Ukraine · Kharkiv · More than 10 years of experience · Upper-Intermediate ·Published today
Ukraine · Kharkiv · More than 10 years of experience · Upper-Intermediate ·Published today
management experience, setting up CI/CD using Jenkins. Also I have experience with setting
up AWS infrastructure and CI using AWS. Strong skills in LAMP development, JavaScript/AJAX
UI development are present. I have skills in development using Laravel, Yii and Zend
Franework; wide knowledge of other IT technologies and general computer science area.
$4000 / mo
≈ $48000 / year net
Senior Frontend (Angular) Developer
Ukraine · 5 years of experience · Upper-Intermediate ·Published yesterday
Ukraine · 5 years of experience · Upper-Intermediate ·Published yesterday
- I implemented multiple projects using Angular framework. Also have experience with different JavaScript Libraries and frameworks.
- As for the projects, I participated in the development of web pages, browser extensions, and mobile applications. Worked as a solo developer, and also participated as a part of a huge team using Agile and Scrum methodologies.
- My English level is upper-intermediate both spoken and written.
$800 / mo
≈ $9600 / year net
Senior Software Engineer
Ukraine · 6 years of experience · Advanced/Fluent ·Published yesterday · In passive search
Ukraine · 6 years of experience · Advanced/Fluent ·Published yesterday · In passive search
- Arhitectural planning on early development stages
- Requirements analysis and clearification
- Estimation, prioritization, and distribution of tasks
- Implementation of business logic
- Unit testing
- Implementation of various user interfaces
- Development build and deployment scripts
- Product support and documentation maintenance
Developed and launched many successful products in different market segments. Mentored junior developers.
Obtained courses:
- QA testing of websites and apps training program.
- SoloLearn Javascript Basics.
- Code School's Javasript Trip Road program.
- Code School's ES5 training program.
- Udemy's ReactJs and Redux. Mastering Webapps.
- Udemy's React Native classes.
- LinkedIn Javascript patterns
- LinkedIn GraphQL
- LinkedIn Object Oriented Programming
$800 / mo
≈ $9600 / year net
Junior Full-stack developer
Ukraine · 1.5 years of experience · Upper-Intermediate ·Published yesterday
Ukraine · 1.5 years of experience · Upper-Intermediate ·Published yesterday
$6000 / mo
≈ $72000 / year net
JS Developer
Ukraine · 7 years of experience · Advanced/Fluent ·Published yesterday
Ukraine · 7 years of experience · Advanced/Fluent ·Published yesterday
- Developed new native modules (android, iOS) that allowed to extend react-native features for the project;
- As a team lead, closely worked with react-native-ble-plx team, to integrate the best ideas to the project;
- Сreated a few new native modules (android, iOS) that allowed to extend react-native features for the current project;
- Conducted tech meetings on a regular basis with the team to investigate/try new technologies/libraries/approaches that are not a part of the project stack. Each meeting consisted of a demo presentation and hands-on experience;
- Setup and init architecture for the project, created architecture from scratch. Work was easy to be maintained. Additional features were implemented, namely, different modules, that allowed to add, change, and delete features without any issues;
- Developed a bash crypt that allowed to create new react-native apps with similar functionality, but different UI part, which lead to the development of a completely new react-native application with different icons set and metadata.