Candidates 612
$4000 / mo
≈ $48000 / year net
Frontend Engineer + Vue.js / Nuxt.js
Ukraine · 6 years of experience · Upper-Intermediate ·Published today
Ukraine · 6 years of experience · Upper-Intermediate ·Published today
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 today
Ukraine · 2 years of experience · Upper-Intermediate ·Published today
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 today
Ukraine · Kyiv · 2.5 years of experience · Intermediate ·Published today
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 today
Ukraine · 6 years of experience · Upper-Intermediate ·Published today
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 today
Ukraine · Kyiv · 1 year of experience · Upper-Intermediate ·Published today
$3000 / mo
≈ $36000 / year net
Middle+ Node.js Developer
Ukraine · 2.5 years of experience · Beginner/Elementary ·Published today
Ukraine · 2.5 years of experience · Beginner/Elementary ·Published today
I have been on the path of a programmer for 4 years. I have made it a rule for myself that wherever I work, a good name will remain behind me. Thanks to my work experience, I have the skills to work with people and I like it. I am not a passive developer on the team; I am interested in the development of the company and actively contribute to this. I try to develop and improve both hard and soft skills. Learning new things is a joy for me.
Implemented microservice architecture at Gamzix.
Divided the company monolith into two Generator and Integrations projects and established communication via the RabbitMQ bus.
• Generator is the main game engine responsible for running games and connecting the game client with games via a WS connection.
• Integrations is a service responsible for communicating via API with many partner companies (casinos/aggregators) through unique API implementations.
Wrote a number of games, such as: Fruit Story, Ruby Win, Juicy Win, Royal Chip, Ultra Luck, Olympus of Luck, Coin Win, Samba Stars. Each game has a unique implementation of mathematics, according to its rules. You can find all the
games and mechanics on the official Gamzix website gamzix.com
Implemented the Autotests project, the task of which was to automate the process of testing program modules. It included the following e2e tests:
1. Stress load (creation and configuration of bots);
2. Emulate the behavior of each API partner, including edge cases;
3. A utility that allowed spoofing WS messages to hack the company's product.
Designed and wrote a microservice called Promo Module, whose task is to provide promotional materials, such as Tournaments, Achievements to the player, without reference to game logic.
Designed and wrote a new Slot Game Engine. Which meets the new requirements of regulators of certified gambling markets.
Implemented the RTP Test's utility based on the new Game Engine. Which collects detailed statistics about all game indicators.
Thanks to Game Engine + RTP Test’s, it was possible to speed up the process of testing game mathematics by 700%, while increasing the speed of calculations by 8 times optimization.
I want to develop interesting products that have great growth prospects. In order to stimulate his development not only as a developer, but as a person who will have a vision of these products.
$5000 / mo
≈ $60000 / year net
Front-end Engineer (React)
Ukraine · 5 years of experience · Intermediate ·Published today
Ukraine · 5 years of experience · Intermediate ·Published today
- 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 today · In passive search
Ukraine · Kyiv · 6 years of experience · Upper-Intermediate ·Published today · 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 today · In passive search
Ukraine · Kyiv · 2 years of experience · Upper-Intermediate ·Published today · 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.
$2250 / mo
≈ $27000 / year net
Anything in teal IT for the big money
Ukraine · No experience · Intermediate ·Published today
Ukraine · No experience · Intermediate ·Published today
⏺ Directed immersive theater productions independently and with creative partners.
⏺ Led hundreds of people on urban hikes. Organized events for community.
⏺ Developed websites, bots, and apps as personal projects and collaborations.
And I have taken a lot of courses in various IT fields, including QA, TDD, backend and frontend development, Electron, Flutter, AI, ML.
Plus I hate TypeScript...
↗ Passionate about making things better - whether it's code, experiences, or communities.