Bohdana Khymynets.

Full-Stack Developer

I am a skilled full-stack developer with a strong focus on modern web technologies. With extensive experience in both front-end and back-end development, I specialize in React.js, Redux.js, Next.js, Node.js, Express.js, and Nest.js, alongside GraphQL for API management. I have hands-on expertise working with various databases, including MongoDB, Firebase, PostgreSQL, and MySQL, giving me a well-rounded understanding of data management. In addition to my technical proficiency, I excel in English communication, enabling me to collaborate effectively with global teams. My strengths lie in problem-solving, full-stack application architecture, and delivering scalable solutions. I am passionate about contributing to innovative projects and continuously improving and refining existing applications to ensure optimal performance.

Open my CV

Upwork

Full Stack Developer
Mykhailivka, Ukraine
100
% Job Success
Top Rated Plus
0Auth
Stripe API
ReduxJS
Twilio API
Recharts.js
Recharts.js
Neo4j
Pinecone DB
BitBucket
Algolia
Mocha
Websockets
RabbitMQ
MUI
Highcharts
ApexCharts
styled-components
Ant Design
SCSS
HTML5
Tailwind CSS
Jest
Chart.js
Sequelize
Docker
JavaScript
Express.js
GraphQL
GraphQL
Elasticsearch
MongoDB
PostgreSQL
Socket.io
NodeJS
Material UI
TypeScript
TypeScript
TypeORM
NextJS
NestJS

Work History

No items found.
Contact me on Upwork
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Meet me

Education

Bachelor’s Degree of Applied Science (BASc), Transportation engineering, State University of Infrastructure and Technologies

Languages

English B2

Skills

Algolia
Mocha
Actions (CI/CD)
Websockets
RabbitMQ
MUI
storybook
Highcharts
Charts.js
ApexCharts
Less/Sass/SCSS/HTML5/CSS3 Socket.io
styled-components
TailwindCSS
Ant Design
MaterialUI
Redux.js
react-storybook
Redux Toolkit
redux-thunk
Jest
Sequelize
Nest.js
Docker
JavaScript
Next.js
Express.js
Node.js
Stripe
GraphQL
GraphQL
Recharts
Twilio
Elasticsearch
Socket.io
TypeScript
TypeScript
TypeORM
React

Upwork

Full Stack Developer
Mykhailivka, Ukraine
100
% Job Success
Top Rated Plus
0Auth
Stripe API
ReduxJS
Twilio API
Recharts.js
Recharts.js
Neo4j
Pinecone DB
BitBucket
Algolia
Mocha
Websockets
RabbitMQ
MUI
Highcharts
ApexCharts
styled-components
Ant Design
SCSS
HTML5
Tailwind CSS
Jest
Chart.js
Sequelize
Docker
JavaScript
Express.js
GraphQL
GraphQL
Elasticsearch
MongoDB
PostgreSQL
Socket.io
NodeJS
Material UI
TypeScript
TypeScript
TypeORM
NextJS
NestJS

Work History

No items found.
Contact me on Upwork
arrow icon

Employment History

No items found.

Projects

Full-Stack Developer

ZenAdmin

Duration:
3 months
ZenAdmin is an IT automation platform that helps manage devices, people, and apps for global teams.
Technologies
RESTfulAPI
React.js
Redux.js
JavaScript
Next.js
Requirements
Develop RESTful API endpoints to expose employee, device, and security dat. Create protected API routes and restrict access based on user role. Integrate with third-party API. Document API endpoints for frontend and external integration. Optimize database queries using indexing and pagination to improve API response time. Build a responsive and user-friendly dashboar. Ensure mobile and desktop compatibility for IT managers, HR, and employee. Fetch and display real-time data from the backend, handling state efficientl. Display real-time analytic. Use skeleton loaders and spinners to enhance perceived performanc. Enable searching, sorting, and filtering list.
Results
Developed secure and optimized API endpoints with role-based access control, ensuring controlled access to employee, device, and security dat. Integrated third-party APIs for seamless external functionality and documented all API endpoints for easy frontend and external us. Delivered a real-time, user-friendly dashboard with mobile and desktop compatibility, featuring dynamic data fetching, real-time analytics, and efficient state managemen. Implemented skeleton loaders and spinners for smooth UX, along with advanced searching, sorting, and filtering to enhance usability and performanc.

Full-Stack Developer

Costa Rica Real Estate

Duration:
4 months
Costa Rica Real Estate is a real estate brokerage and consulting firm specializing in properties across Costa Rica.
Technologies
No items found.
Requirements
Create forms for adding/editing property listing. Display property listings with images, descriptions, prices and contact informatio. Apply lazy loading for images and heavy component. Implement infinite scrolling for property listing. Add interactive maps to show property location. Implement sorting and filterin. Implement image uploads with preview functionalit. Create, read, update, and delete listings via API endpoint. Implement complex query-building to handle dynamic filters and sortin. Ensure proper branch management with Git version contro.
Results
Contributed to both frontend and backend development, focusing on functionality that allows users to browse, filter, list, and manage propertie. The application features a responsive frontend with dynamic filtering, map integration, and detailed property view. Secure, scalable API with user authentication, property management, and appointment scheduling functionalities on the backend.

Full-Stack Developer

Fyorin

Duration:
6 months
Fyorin is a financial platform designed to unify and automate global financial operations and treasury management for businesses.
Technologies
No items found.
Requirements
Initializing the project, setup project’s structure, dependencies and environment configuratio. Setup ORM and database integration, implement database migration. Provide secure authentication (sign-up, login, password reset, email verification features) and authorization (RBAC to manage different user permissions. Implement data encryption for sensitive user informatio. Build a responsive dashboard and UI component. Display currency symbols and format numbers appropriatel. Create payment forms on the fronten. Integrate with external APIs for extended functionalit. Implement caching for frequently accessed dat. Add email notifications for transaction alerts and invoicin. Display transaction histories with sorting, filtering, and search functionalitie. Containerize the app using Docke. Set up CI/CD pipelines with GitHub Actions for automated testing and deploymen. Use Swagger for API documentatio.
Results
A fully functional project with a well-organized NestJS backend structure and a ReactJS frontend with reusable components and a clear folder organizatio. A robust database setup with versioning and update. Secure environment variables are configured for API keys, database connections, and other sensitive dat. Protected API endpoints and frontend routes are implemented based on user roles and authentication status to ensure securit. Dashboard pages for viewing financial summaries, transaction histories, expense tracking are user-friendl. The app provides notifications for users regarding payment statuses and upcoming invoice.

Full-Stack Developer

Gatherwise

Duration:
6 months
Gatherwise simplifies event and meeting planning, enabling users to effortlessly organize and manage various aspects of their gatherings.
Technologies
Swagger.
lottie
Sentry
Mapbox API
Google OAuth
Requirements
RESTful API for user management (registration, authorization, email validation, password reset, OTP. Event management with agenda creation, attendee tracking, and email notification. Location search using Mapbox, and food ordering with delivery service integratio. File upload/retrieval and document revie. Responsive, pixel-perfect UI with cross-browser support, Redux state management, custom hooks, and email templates with various styles.
Results
I built a robust RESTful API backend with secure user management, synchronized contact networks, and integrated Mapbox for geolocation. Automated deployments via GitHub Actions and Docker ensured scalability, while AWS services enhanced performance and security. On the frontend, I delivered a responsive, pixel-perfect UI with seamless API integration. Additionally, I implemented email templates, Supabase for authentication, and comprehensive Swagger documentation.

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The developers managed to do a large chunk of work in a short period of time. I recommend working with Incode Group for JavaScript development. Thanks to their unrivaled communication and expertise, they know how to do it in the best way possible and make it work, and the business pays off and monetizes.

John McCoy, CEO ProprHome
Lisbon, Portugal
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John McCoy

The MVP saw marked improvement thanks to Incode Group’s smooth communication and dedication to initial requirements. Their project management was a highlight of the engagement, as were their independent, methodical approach and honesty.

Kevin Peters, Agile Rockstars
Hamburg, Germany,
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Kevin Peters - CTO at Agile Rockstars from Hamburg, Germany.
Dan - Project Manager at Agile Rockstars LLC.

All the outsourcing their team completed was expertly done. Incode Group follows instructions carefully. They’re skilled, creative, and dedicated to achieving set goals. Customers can expect a professional development team that delivers in a timely manner.

Shane Robinett, Knetik Inc
Altamonte Springs, Florida
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Shane Robinett - CTO at Knetik Inc
Altamonte Springs, Florida
Mike Stewart - Project Manager at Knetik Inc

We developed an ERP/MRP web app for a successful e-commerce platform. Development process was smooth, and results were very satisfying. Communication is good, and developers are professional and knowledgeable. We are looking forward for more projects to do together.

David Tarbay, Head of Product
Tel Aviv, Israel
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