Candidates 595
$4000 / mo
≈ $48000 / year net
Senior Full Stack Developer
Ukraine · Kyiv · 7 years of experience · Pre-Intermediate ·Published today
Ukraine · Kyiv · 7 years of experience · Pre-Intermediate ·Published today
Proficient in a wide array of technologies including Node.js, React, Angular, and more.
Skilled in crafting scalable, high-performing applications with a proven track record in developing robust, high-load systems.
Additionally, adept at Smart contract development using Solidity.
Technical Skills:
Backend Dev: Node.js (Express, Nest), MySQL, MongoDB, PostgreSQL, Redis, Clickhouse, Aerospike.
Frontend Dev: TypeScript, React, Angular 2+.
Testing: Jest, Jasmine.
$2500 / mo
≈ $30000 / year net
Node.js developer
Ukraine · 2.5 years of experience · Intermediate ·Published yesterday
Ukraine · 2.5 years of experience · Intermediate ·Published yesterday
Telegiv is a Telegram prize drawing service through which brands and bloggers get tens of thousands of real subscribers.
In this project, I acted as a back-end developer. As part of the project, we used technologies such as Node.js with the NestJS framework, PostgreSQL as a database, and SequelizeOrm to work with the database.
In the process of working on Telegiv, I participated in the development of architecture, data models, the implementation of business logic, error handling and writing tests. We aimed to create a reliable and scalable system that meets the needs of our users.
In addition to working on the Telegiv project, I am also actively engaged in creating my own pet projects, in which I develop my skills in the field of architecture. I apply principles (DDD) to separate functionality and create a modular architecture, various patterns, implement transaction mechanisms to ensure data integrity in the system.
I constantly improve my skills in new technologies and trends in the world of back-end development in order to become an even more competent specialist and achieve high results in my career.
- Apply clean code principles and effective architectural patterns
- Use of best practices and development standards
- Active participation in code review and joint development
-Identify and implement improvements to the development process to improve productivity, quality, and user experience.
I always strive to learn new things and pump in my profession. My goal is to achieve the best results by writing clear and high-quality code that is easy to store and expand. I feel passionate about the development process and always look for the best solutions to achieve my goals. This motivation pushes me to constantly develop and strive to reach new heights in my career.
$4000 / mo
≈ $48000 / year net
Frontend Engineer + Vue.js / Nuxt.js
Ukraine · 6 years of experience · Upper-Intermediate ·Published yesterday
Ukraine · 6 years of experience · Upper-Intermediate ·Published yesterday
Implemented refactoring vanilla JavaScript with TypeScript which helped to reduce the amount of time for debugging and testing of code by 40%.
Preference: front-end development with Vue.js/Nuxt.js/JavaScript;
$1500 / mo
≈ $18000 / year net
Full-stack developer
Ukraine · 2 years of experience · Upper-Intermediate ·Published yesterday
Ukraine · 2 years of experience · Upper-Intermediate ·Published yesterday
technologies - HTML5, CSS3, JS(ES6), Git, react, nodeJs, mongoDB, REDUX, Typescript, NESTJS, Microsoft SQL, docker,TYPE ORM, SQL
Unicorn, Afore, OOWN, LNOKS - 12 month:
technologies - HTML5, CSS3, JS(ES6), Git, react, nodeJs, express, mongoDB
$2600 / mo
≈ $31200 / year net
Backend / Fullstack Developer (NodeJS)
Ukraine · Kyiv · 2.5 years of experience · Intermediate ·Published yesterday
Ukraine · Kyiv · 2.5 years of experience · Intermediate ·Published yesterday
Have a lot of experience API building, databases design and optimization, understanding how web works.
Stack:
- Frameworks: NestJS, ElysiaJs (Bun), Laravel (PHP)
- ORM: Prisma, TypeORM, Drizzle
- Databases: MySQL, Postgres
- Cache: Redis
- Protocols: HTTP, WebSocket, MQTT
- Microservices, RabbitMQ
- Docker
- Experience in IoT
- Linux, bash
- Basic Frontend: React, NextJS, React Native
- Microcontrollers programming
$7500 / mo
≈ $90000 / year net
Lead PHP, Symfony Developer
Ukraine · 6 years of experience · Upper-Intermediate ·Published yesterday
Ukraine · 6 years of experience · Upper-Intermediate ·Published yesterday
I have 7+ years of diverse experience in software development in product companies as well as outsource one. Mostly my experience is based on application development, system architecture, tech design, and database administration. I had a great experience in building products fully from scratch.
**SKILLS**
Programming languages: PHP, JS
Frameworks: Symfony, Express
DataBases: MySQL, Postgres, MongoDB, Redis, ElasticSearch
QuequeServers: RabbitMQ
OS: OSx, Ubuntu
Testing: TDD (PHPUnit), BDD (Behat), Selenium
Others: Docker, Kubernetes, RestAPI, AWS, Jira, Bitbucket, Confluence, Redmine, Github, GitLab
SAAS marketplace solution, scalable high loa microservices-based platform. Business-centered backend services built following the microservices patterns. Each microservice consists of
**Responsibilities:**
Leading backend team in a squad (team size 4 people), architecting solution, setting technical requirements
Driving tech design and implementation of the backend microservices: over 15 services (user, product, merchant, marketplace, report, notification, order, billing, processing, … etc)
Designing and developing backend functionality and RESTful API
Designing database structure
Integration with other services via ExternalSDK and Message Bus
Technologies: Symfony 5, PHP 7.4, Swoole, Microservices, NodeJs, TDD, RabbitMQ, Gitlab CI, K8s, Jira
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Scalable marketplace solution made from scratch consisting of a collection of structured and integrated modules for the online store, product and pricing information management, warehouse and inventory management, fulfillment, and localization management. The solution is based on a microservices architecture, with comprehensive unit testing.
**Responsibilities: *
Leading web department (4 BE, 4FE, 3QA)
Leading static images migrations to s3 (over 1TB), optimization and resize image process via Lambda functions
Driving tech design and implementation of the splitting monolith to backend and frontend (FE moved to ReactJS and then NextJS). Fully moved modules: Blog, Personal Data, Checkout, Payment System
Designing and developing common reusable libraries, backend functionality, RESTful API for native mobile applications
Designing database structure
Preparing project for a Poland market
Technologies: Symfony Framework 2.8 -> 3.4, php 7.3, Rest, TDD, Bitbucket, Jira
In preference Team/Tech lead roles
$500 / mo
≈ $6000 / year net
Fullstack Developer
Ukraine · Kyiv · 1 year of experience · Upper-Intermediate ·Published yesterday
Ukraine · Kyiv · 1 year of experience · Upper-Intermediate ·Published yesterday
$5000 / mo
≈ $60000 / year net
Front-end Engineer (React)
Ukraine · 5 years of experience · Intermediate ·Published yesterday
Ukraine · 5 years of experience · Intermediate ·Published yesterday
- JavaScript, ES6+, TypeScript
- React, Redux, Redux Toolkit, Redux Thunk, Redux Form, Next.js, WebSocket, Canvas, REST API, GraphQL
- HTML5, CSS3, SCSS, CSS Grid Layout, CSS Flexbox, Table layout
- AI, Blockchain, RainbowKit, wagmi
- Material-UI
- Node.js, Express, Docker
- MongoDB, MySQL
- Figma, Zeplin
- Webpack, Gulp, Parcel
- Git, Jira
My last projects:
>>> Product is pioneering a new economic era democratizing the economic landscape of artificial intelligence. By melding the capabilities of Web2 and Web3 with cutting-edge AI, it creates a symbiotic environment where every participant, whether a model creator, infrastructure provider, or developer, can thrive. Platform is designed to empower users and entrepreneurs to not only partake in the AI evolution but to profit from it. Singularity is not just an era of technological marvel but also of collective economic prosperity.
- technologies: React, Redux Toolkit, Next.js, TypeScript, WebSocket, RainbowKit, wagmi, GraphQL, Material-UI, Git
- developing a new application from scratch
- retrieving data using GraphQL, REST-API, wagmi
- developing a chat using WebSocket
- adding new components and writing application logic
- update application dependencies
>>> The innovative educational product combines learning through research, the search for the new as a result of learning, and an artificial intelligence model as an assistant that accompanies the team of researchers throughout the entire learning period.
- technologies: React, Redux Toolkit, Next.js, TypeScript, WebSocket, GraphQL, Firebase, Material-UI, Git
- developing a new application from scratch
- retrieving data using GraphQL, REST-API
- developing a chat using WebSocket
- authorization development using Firebase
- adding new components and writing application logic
- update application dependencies
>>> The decentralized protocol for creating and managing leveraged trading positions in the cryptocurrency market. It aims to bring the benefits of blockchain technology, such as transparency, security, and accessibility, to the world of leverage trading.
- technologies: React, Redux Toolkit, Next.js, TypeScript, RainbowKit, wagmi, GraphQL, Material-UI, Git
- development and implementation of new application functionality
- retrieving data using GraphQL, wagmi
- adding new components, and writing the application logic
- updating application dependencies
$7000 / mo
≈ $84000 / year net
Senior Software Engineer
Ukraine · Kyiv · 6 years of experience · Upper-Intermediate ·Published yesterday · In passive search
Ukraine · Kyiv · 6 years of experience · Upper-Intermediate ·Published yesterday · In passive search
Programming languages and tools skills:
Node.js / TypeScript
AWS
SQL / PostgreSQL / Redis
C / C++ / wxWidgets
PHP / Symfony
C#/ .Net
Version control tools skills:
Git
TFVC
OS skills:
Development for OS X, Windows, Linux
Additional:
- Public lectures
- OOP
- Multithreading
- TDD, PPP, Refactoring
- Design patterns, SOLID
- UML
- Agile experience
Also, I'm interested in AI/ML/CV projects - so, I'm open to enrich my experience with Python, Kotlin, Go or Rust.
• Implemented payments functionality in app from scratch in the way, so it could be replaced with different payments services really easily.
• Refactored, optimized and covered by automatic tests MVP, added new functionality with Rest API.
• Mentored front-end developers who decided to try back-end
• Raised general level of coding standards on the project and architectural literacy.
• Introduced a “minute of knowledge” where I regularly give short
lectures on some technology, the latest topics were "GOF
design patterns" and "Code Complete by Steve McConnell".
Friendly work environment, good life-work balance professional growth, Interesting tasks, and fair compensation.
$2000 / mo
≈ $24000 / year net
Node.js Developer
Ukraine · Kyiv · 2 years of experience · Upper-Intermediate ·Published yesterday · In passive search
Ukraine · Kyiv · 2 years of experience · Upper-Intermediate ·Published yesterday · In passive search
In my current team, I hold a significant role where I am responsible for integrating different technologies to ensure seamless communication and data flow within the VOIP infrastructure. My duties involve not only technical implementation but also ensuring that all components of the project interact flawlessly.