Candidates 119
$4500 / mo
≈ $54000 / year net
Senior Vue.js Developer
Ukraine · Kharkiv · 5 years of experience · Upper-Intermediate ·Published yesterday
Ukraine · Kharkiv · 5 years of experience · Upper-Intermediate ·Published yesterday
$1000 / mo
≈ $12000 / year net
Frontend Developer (React)
Ukraine · Kharkiv · 4 years of experience · Upper-Intermediate ·Published yesterday
Ukraine · Kharkiv · 4 years of experience · Upper-Intermediate ·Published yesterday
4 years of continuous software development experience.
Expert in frontend development with ReactJS. Participated in several challenging projects which helped forming strong software background with various tools, libraries, third-party integrations. Experience with unit testing.
Strong adherence to developing effective solutions with high modularization, reusable components open for modification, writing clean code, as well as addressing all business needs from a functional perspective.
Using best practices: object-oriented design, refactoring, design patterns, continuous integration, unit testing and TDD.
Comprehensive experience in carrying estimation and application architecture, project planning, and identification of risks.
Solid experience in choosing the most applicable solutions taking into account all business needs.
Great abilities to analyze and resolve complex problems.
Some of the functionalities from my previous project:
- Responsive layout web pages implemented using Material Ui, Chart.js and Tailwind CSS
- App implemented with React.js, RTK Query, React Router, Typescript, Storybook and Electron
- Familiar with many libraries such as Formik, Yup, React-hook-Forms, Select, Material UI, UUID and so on;
- Multi language tools: i18next; by custom hook.
- setting up CI/CD with GitLab
- implementing rich text editor, various types of forms and data transferring among popup windows
-rewriting old logic to modern react which was capable to work with old backend
- unit testing using React testing library and Jest. E2E testing using Cypress
Technical skills
- HTML5, MaterialUI(MUI), AntDesign, Storybook, Bootstrap
- CSS3/ SASS(SCSS, LESS), Styled Components, CSS Modules, Tailwind CSS
- JavaScript/TypeScript, Jquerry
- React, Redux Toolkit (Thunk), Redux Toolkit Query(RTK), MobX
- WebRTC
- Electron,
- Docker, Postman.
- Vite, Webpack, Gulp
- Perl, PHP, WordPress, Smarty(template engine), htaccess.
-OOP, MVC
- Git,
- MongoDB, SQL. REST API
- React testing library, Jest, Cypress
- redux-persis, Formik, react- hook-forms
- Agile, Scrum, Jira
I also have some experience with Python and Node js. In my free time I love to do some pet projects and learn new technologies, such as AI
Would not like to work with:
- CMS, JQuery
- Time trackers
What I prefer in job, is:
- Professional growing opportunities
- Interesting projects
- Good atmosphere in team and excellent management
$2000 / mo
≈ $24000 / year net
Front-end developer,Html coder
Ukraine · Kharkiv · 6 years of experience · Advanced/Fluent ·Published yesterday
Ukraine · Kharkiv · 6 years of experience · Advanced/Fluent ·Published yesterday
$2500 / mo
≈ $30000 / year net
React Native / ReactJS / Node.js
Ukraine · 9 years of experience · Upper-Intermediate ·Published yesterday
Ukraine · 9 years of experience · Upper-Intermediate ·Published yesterday
> 4+ years of commercial experience with Python;
> 4+ years of commercial experience with GraphQL;
> 4+ years of commercial experience with socket.io;
> 4+ years of commercial experience with VueJS;
> 4+ years of commercial experience with High Load backend (NodeJS + Express + socket.io);
> 4+ years of commercial experience with PM2 / Docker / AWS;
> 4+ years of commercial experience with Elasticsearch Platform / Kibana / Redis;
> 4+ years of commercial experience with Python (Numba / NVIDIA CUDA Acceleration) (Games modeling);
> 5+ years of commercial experience with ReactJS / React Native;
> 5+ years of commercial experience with NodeJS;
> 5+ years of commercial experience with Typescript;
> 5+ years of commercial experience with C# / .NET /;
> 6+ years of commercial experience with JavaScript;
> 6+ years of commercial experience with SQL, SQLite;
> 10+ years of commercial experience with Android Java;
$4000 / mo
≈ $48000 / year net
Node.js developer
Ukraine · Kharkiv · 3 years of experience · Upper-Intermediate ·Published yesterday · In passive search
Ukraine · Kharkiv · 3 years of experience · Upper-Intermediate ·Published yesterday · In passive search
Type: NDA
Position: Full-Stack Developer
Industries: HRM (Human Resource Management)
Stack:
- BE: Node.js, Express, Mongoose, LaTeX, Docker, MongoDB, Docker, GitLab CI
- FE: React, Redux, Redux-thunk, React-router, Redux-act, Prop-types, Axios, PDF.js, styled-components
Description:
Web application for generating resumes for company employees. The main concept of this application is to simplify the process of making/editing an employee's resume. Resume Builder has a management functionality for information about employees, their skills, and work experience. Using that and powerful engine of templates the employee or manager can generate a resume using multiple different templates and export them in different formats such as PDF, DOCX, LaTeX, and JSON. Since a resume builder created as a collaborative workspace it provides a user-friendly interface to the version history, so users can easily understand what, when, and how was modified in the resume or employee profile. To provide the ability to integrate this application into the company structure the application supports integration with LDAP and roles management.
Project #2
Type: NDA
Position: Backend Developer
Industries: Fintech
Stack: Microservices, Node.js, Express, Nest.js, GraphQL, TypeScript, MongoDB, Redis, Swagger Open API, sinon, chai, supertest, husky, Lerna, Jenkins, Docker
Description:
British fintech project aimed at keeping records of money, increasing income, calculating risks with deposits, calculating income, and the ability to calculate a pension based on savings. The project is based on microservices and microfront-end. For calculations, Python is used, along with Node.js, and React on the front-end. Our team is mainly working on the back-end part, the development of the platform's functionality. Namely: development of the functionality of the module, which allows users to work with financial plans, predict and model financial goals. Work with infrastructure services, storage service, token service; as well as work with features risk integration, goal integration; preparation and execution of stress tests.
*there is still an additional description, but the number of characters used exceeds the Djinni limit.
documented JavaScript with a strong understanding of
user experience and user interface.
$1100 / mo
≈ $13200 / year net
QA Engineer
Ukraine · Kharkiv · 4 years of experience · Upper-Intermediate ·Published 23 April
Ukraine · Kharkiv · 4 years of experience · Upper-Intermediate ·Published 23 April
Wrote bug-reports, test-cases, and other test documentation.
FE was written in Vue2, so I was pretty confident in making changes and fixes on my own, proposing and implementing improvements. The communication with BE was based on vanilla REST with a sprinkle of WebSockets (not for long) and GraphQL (came later and almost replaced REST). The BE was written in JAVA and, although I do not know it, was able to read it and comprehend what's going on in the code (eventually, even do low-level debugging on my own).
Have some experience with Postman (but until they supported chrome plugin, I did not like the standalone app), familiar with Docker.
Also, must admit that I somewhat lack theoretical knowledge (which actively trying to replenish in my spare time).
$2500 / mo
≈ $30000 / year net
Frontend Developer
Ukraine · 4 years of experience · Upper-Intermediate ·Published 23 April
Ukraine · 4 years of experience · Upper-Intermediate ·Published 23 April
Took part in developing projects for small startups, mid-sized businesses and large enterprises.
Comprehensive understanding of the entire web development process, including design, development, and deployment.
Professional skills:
- 4 years of hands-on experience with JavaScript, TypeScript, React, React Native, Expo, Next.js, Redux (toolkit, RTKQuery), Mobx
- Adaptive cross-browser and cross-platform development with HTML5, CSS3, SCSS, Tailwind, styled-components
- Working along with agile methodologies including Scrum
- Implement and maintain unit and e2e tests to ensure code quality
- Configuring modules bundlers (Webpack, Vite)
- Using UI components libraries like Antd design, Material UI, Reactstrap
- Understanding of CI/CD principles, code reviews, and design patterns
- Website speed and performance optimization, SEO
- Familiarity with RESTful APIs and modern authorization mechanisms
- B2 English level (Upper-Intermediate)
Professional experience:
Duration: 11/23 – now
Position: React Native developer
Develop a mobile application for industry-leading franchise in green commercial cleaning that allows to set communication between Customers, Service Providers and OPS Managers via ticketing system and make it easy and clear.
Stack: React Native, Expo, Redux-toolkit, TanStack Query, TypeScript, React Navigation, Native Base, React Hook Form, Github Actions
Duration: 08/22 – 10/23 (1 year 3 months)
Position: React Frontend developer
Worked on various loan servicing applications that automate a loan servicing lifecycle, from applying to providing.
Stack: React, Next, Redux-toolkit, RTK Query, TypeScript, React Router, SCSS, Storybook, Jest, React Testing Library, Formik, yup.
Duration: 09/20 – 06/22 (1 year 10 months)
1) A comprehensive FinTech platform that allows Sweden customers to get business loans and factoring services.
2) The insurance platform project is designed to collect and analyze customer data in order to offer tailored insurance products.
3) The automated music publishing SaaS platform helping music artists and publishers automate song equity negotiation and streamline the process of royalties payment.
Stack: React, TypeScript, Mobx, Recoil, React Router, styled-components, i118n.
- Implemented UI screenshots testing and integrated into a continuous integration (CI) pipeline. It helps to detect visual regressions early in the development process.
- Improved website performance by reducing main bundle size from 2.5 MB to 1,6 MB.
- projects with interesting business logic
- expect not to deal with legacy code and old technologies
- cheerful and friendly atmosphere in the team
- mandatory code review for producing better products and improving own skills
$2500 / mo
≈ $30000 / year net
Middle Angular developer
Ukraine · Kharkiv · 3 years of experience · Upper-Intermediate ·Published 23 April
Ukraine · Kharkiv · 3 years of experience · Upper-Intermediate ·Published 23 April
exercises. Teachers are able to upload text, audio and video content. Assessment
opportunity provided as well, students achieve ranks and score that affect general
rating. Also tutors are able to make an appointment for tutorials with students.
Responsibilities:
- Writing reusable components with angular 2+ framework.
- Markup and styles for all parts of the application.
Environment:
HTML, LESS, Angular, NodeJs, TypeScript, MongoDB, Express, Mongoose
SPA with a mobile app, which allows companies to control shipment pickup and deliveries.
Provides web application to manage routes and work orders for drivers and mobile
application for drivers to track routes progress and complete service\pickup\delivery
orders.
Responsibilities:
- Implement the web application using technologies (Angular, Node.js) along
with HTML5, SCSS, JavaScript and other web technologies
- Maintenance the web app as a Single Page Application using Angular
- Maintenance the mobile app as a Single Page Application using Angular and
Ionic
- Implementing features requests, bugs fixing, layout redesign
- Build MVC architecture using Angular including modules, controllers,
templates, built-in and custom directives, services and filters.
Environment:
- Angular, AngularJS, Typescript, Ionic 5 (compatible with Angular), NodeJS,
ExpressJS, MongoDB, AWS, GitHub, NgRx.
Trading platform. The platform is designed to meet the needs of traders across different asset classes. It's built with the latest technologies and provide users with real-time market data and advanced charting tools. One of the key features of the platform is user-friendly interface and fully responsive markup that supports not only different devices and browsers but even different browser's scale.
Responsibilities:
- Implement the web application using technologies (Angular, Node.js) along
with HTML5, SCSS, JavaScript and other web technologies
- Maintenance the web app as a Single Page Application using Angular
- Implementing fully responsive design using SCSS best practices
- Implementing custom trading charts
- Implementing features requests, bugs fixing, layout redesign
- Build MVC architecture using Angular including modules, controllers,
templates, built-in and custom directives, services and filters.
$3500 / mo
≈ $42000 / year net
Middle front-end developer
Ukraine · Kharkiv · 4 years of experience · Upper-Intermediate ·Published 23 April
Ukraine · Kharkiv · 4 years of experience · Upper-Intermediate ·Published 23 April
$3000 / mo
≈ $36000 / year net
Full-stack developer (React js/Node js)
Ukraine · Kharkiv · 5 years of experience · Upper-Intermediate ·Published 22 April
Ukraine · Kharkiv · 5 years of experience · Upper-Intermediate ·Published 22 April
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