Golang/Go and PHP developer

Kyiv · $3200 · 10 years of experience · Intermediate

— 10 years of experience in application development, API services development, 4+ years in high-load services development, architecture analysis, refactoring, support and applications structure design; Web Application Security. — Experience in architecting and developing web applications with Go, PHP, JavaScript, MySQL, MongoDB and Laravel / React frameworks; — Have an experience in a team leading and interviewing people into my team; Backend technologies & languages: — Golang (1y) — PHP 7 (expert, 5y), Laravel — GRPC, Proto Buffers — OOP, ORM, RegExp; Design Patterns, CRUD, REST — OAuth 2.0, Pub/Sub — Linux - proficient. (Debian-based, CentOS, ArchLinux) (Essential Commands, Operation of Running Systems, User and Group Management, Networking, Service Configuration) Backend software: — Nginx, Kafka, PHP-FPM, Vagrant & Docker Databases & SQL/NoSQL/Key-value engines: — MySQL/MariaDB, Oracle (PL/SQL), MongoDB, Redis, Zookeeper, BoltDB; — Triggers, procedures, indexes, query/execution plan optimizations, table partitioning, backup, replication; Frontend: — JavaScript (es6+); — React/Redux, Ajax, CSS3/SCSS, Bootstrap, HTML5; Tools: — Git/SVN, Webpack — AWS services, XDebug, NPM Payment processors: PayPal, Stripe, Braintree Developed: — High-load services, microservices, Rest API, sites with complex frontend and UI;

Git, HTML5, HTTP, JavaScript, Linux, MVC, MySQL, ORM, PHP, React, REST API, SQL, Nginx, Oracle, Golang, Amazon AWS, Golang/Go

I developed and managed high-load sites serves high amount of traffic. Used best newest technologies for frontend (JS frameworks, HTML5+CSS3, Webpack, React) and for backend (rewritten complex SQL queries with hard optimizations), caching in Redis. Have experience of applications reverse engineering. Debugged linux daemons via strace in complex situations.

No relocation and blockchain


Senior Software Engineer (JS + Golang)

Kharkiv · $4000 · 4 years of experience · Intermediate

Within my career, I have made plenty of projects such as mobile hybrid apps, web applications for the security analytic, travel and product industry with cross- browser’s solutions. Last project Description: Security Analytics & System Health Monitoring Dashboard - a platform for collecting and processing vulnerabilities and hacker attacks threats from a large-scale network. Health monitoring of networks’ systems. Key Responsibilities: Leading a team of 6 members. Mentoring. Tasks estimation. Process planning. Merge Requests review.

Angular / ngrx, Node.js, TypeScript, Golang, ReactJS, PostgreSQL, Google Cloud Platform

It'll be awesome to continue to develop as a team leader.


CTO, Director of engineering, Team Leader, Lead Developer

Remote work, Israel · $10000 · More than 10 years of experience · Intermediate

Golang, Docker, AWS, Microservices, Kubernetes, Linux, System design, Concurrency, Java, gRPC


Front-end / JS

Remote work, Ukraine · $2100 · More than 10 years of experience · Intermediate

Website and server development: Agile/Scrum/Kanban/Extreme programming Architectural engineering (OOP, OOD, Design patterns) Programming languages (Golang, Java/Groovy, C/C++, Python) Data Interchange Format (JSON, XML) Web (CSS3, HTML5, JavaScript, Front-end, Web UX/UI design) Manual and automation testing OS (Windows / Linux)

CSS, HTML, JavaScript, Golang

Strong experience in web and desktop application development. Search for simple and robust solutions to complex tasks. Have been involved in writing code, testing and the application performance optimisation in commercial software projects.

Ищу небольшую украинскую фирму или стартап, которым нужен верстальщик сайтов или front-end developer для удаленной работы по созданию динамических сайтов или отдельных web-страниц (pixel to pixel) с использованием новейших методов разработки, написанных на чистом javascript (CMS, React, Angular, Vue... не предлагать).


CTO / VP of Engineering / IT Director / R&D manager / Head of engineering

Kyiv · $9000 · More than 10 years of experience · Advanced/Fluent

- 15 years of experience in IT industry and over 12 years of experience on manager’s positions; - experience in managing teams from 5 to 80 full-time employees - strong technical background in development, systems architecture and database design; - experience with high-loaded ecommerce projects; - experience in creating/managing cross-functional teams; - experience with distributed/remote teams and multi-disciplinary projects; - in-depth knowledge and experience in time management, risk management, and integration management. Infrastructure stack: Docker / Kubernetes / AWS Tech. stack: PHP / GoLang / React.JS / MySQL / MongoDB / Elastic Search / Oracle / Rabbit MQ / Redis / MemcachedDB Management stack: Agile / Scrum / Kanban CI/CD: Jenkins / Gitlab Specialties: E-Commerce, SaaS, Highload Projects(projects with a large number of visitors.), Big Data, Microservices,

Strategic planning, ecommerce, Team management, Architecture, Highload, Big Data, BI, Microservices, Project Management, Product management, Product Development, SDLC, Development Cycle, Infrastructure development, DevOps, Docker, Kubernetes, AWS, PHP, Golang, MySQL, Mongo, MongoDB, ElasticSearch, Oracle, RabbitMQ, Redis, Memcached, Agile, Scrum, Kanban, Nginx, SQL, Organisation design and implementation, React.js, Machine Learning, Risk Managenet, Distributed Systems, Leadership, Linux, Jenkins, PostgreSQL, docker compose

- Increased efficiency of all teams by improving of operations processes including implementation of quarterly goals planning system, creating and reaching SLA system, improving development process, creating cross functional teams - Increased development performance by implementation of contemporary development technologies and approaches, changing infrastructure, operations and technical processes in system administrators and development departments - Increased uptime of our products by implementation of failover, clustering and geo-balancing systems - Created Business Intelligence (BI) department to bring our data analysis process to a new level - Decrease number of bugs and glitches on production solution by creating QA manual and automation department - Migration to contemporary technology stack - Implemented a list of security changes to protect products from penetration under GDPR requirements and passed PCI DSS

6 December

Senior C++ Developer 

Remote work, Ukraine · $3000 · More than 10 years of experience · Advanced/Fluent

Linux, C++17, WinApi, STL, Boost, Qt, Mac-Os, TCP/IP, C++ Rest SDK, cocos2d-x, Google Test, Google Mock, CppUnit, C#. Custom compilation of ICU library. Chromium source code experince. Experience in debugging, profiling and optimization. Remote work experience. Experience with Profiling Java applications using JMC ( Java Missions Control)

Algorithms, C++, Multithreading, STL, Visual Studio, Git, Boost, Linux, Python, REST API, Qt, TCP/IP, WinAPI, Xcode, Golang, Java Core, Machine Learning, OOP, C/C++, SQL, Windows, Design Patterns

Long term interesting project.

6 December

Senior Developer

Melbourne · $5000 · 7 years of experience · Advanced/Fluent

I have 6 years experience in developing highloaded, data-intensive backend services and APIs. Several years experience in developing microservices, CI/CD with Jenkins/Gitlab Used to lead a team of 6 backend developers

Doctrine, ElasticSearch, Memcache, MySQL, PHP, Redis, REST API, Git, Docker, Golang, MongoDB, Symfony, Microservices, Kubernetes, Linux, Kafka

Ive made the most sensitive parts of API to work 4 times faster Have built pipelines & guidelines for the team to build and deploy ~100 microservices to several Kubernetes clusters from scratch

Interested in challenging tasks

6 December

CTO, Senior C++ developer, Software Architect, Tech lead

Europe, Asia, Russia, Ukraine: Kiev, Odessa, Lviv, Remote · $6000 · 8 years of experience · Upper Intermediate

I’m of the opinion that a professional product must meet not only technical specifications but also be user-friendly for core audience. It’s my privilege to participate in developing unique products. Please free to ask any questions about my experience, about me. Summary: Interests:​ ​Blockchain ecosystem, Blockchain development, Frontend development Blockchain: ​Solidity, Web3, Truffle, Remix, Ganache, Drizzle Database servers:​ MySQL, MongoDB Development tools:​ IntelliJ IDEA, Eclipse, JetBrains WebStorm, Sublime, SVN, GIT, Portainer, Docker Frontend:​ Twitter Bootstrap, Zurb Foundation, Materialize, SASS, LESS, Compass, HTML/CSS, JavaScript, jQuery, React, Angular, Vuejs Frameworks & Libraries:​ ExpressJS, Koa, Bluebird, Mongoose, BabyParse, BodyParser, Babel, Angular, ReactJS, SASS, LESS, BEM, JQUERY, Twitter Bootstrap, Zurb Foundation, Materialize, Bluebird, Mocha/Chai (TDD/BDD), Moment.js, Redux, Semantic UI, Typescript, Yarn, npm, TEX, Font Awesome, AJAX Version Control System:​ GIT, SVN Others:​ AWS, DigitalOcean, Apache, *ginx, Plesk, htaccess, phpMyAdmin, SSH, Webpack, Grunt, Gulp, Bower, Adobe Photoshop, Adobe Illustrator, Redmine, Jira, Gitlab Backend:​ Node.js, Go, PHP, SQL, NoSQL, Python, C++, Rust, Perl, Ruby on Rails Operating Systems:​ Windows, Linux CMS:​ Wordpress, Joomla, OpenCart, PrestaShop, Flynax, vBulletin, oSCommerce, IPB, Magento 1, Magento 2, Bitrix Third-party public APIs:​ SMS, Yandex, Google, AmoCRM

JavaScript, Solidity, Blockchain, Ethereum, Node.js, Redux, HTML, React, CSS3, Git, SASS, Bootstrap, webpack, TypeScript, MongoDB, Linux, Angular, OOP, Vue.js, Web Workers, Кроссбраузерная и адаптивная верстка, jQuery, CSS, Golang/Go, MySQL/Postgres, Koa2, Koa, AWS, Frontend, Backend, Back-End, REST API, HTML5, Express.js, NodeJS, JSON, AJAX, SASS/SCSS, Angular 7, MySQL, C/C++, Algorithms, C++, Multithreading, Python, Embedded, Networking, Design Patterns, STL, Qt, Visual Studio, Algorithms and Data structures

Avid Pro Tools

5 December

Golang Software Engineer

Remote work, Ukraine · $2000 · More than 10 years of experience · Pre-Intermediate

For more than 10 years worked in the field of programming, I have is quite a wide experience in CRM / ERP development, as well as experience in other industries. Development of cryptocurrency, for example

Golang, HTML, REST API, MongoDB, Redis, JavaScript, MySQL, PostgreSQL, Linux, Git, CSS, Docker Compose, Docker, jQuery, Node.js, NoSQL, JSON, SQL, BlockChain, gRPC/Protobuf, OOP, PHP, HTML5, CSS3, AngularJS, GRPC, gRPC, PHP7, Vue.js

1. Интересный проект на Golang. 2. Желательно с нуля. 3. Тестовые задания принимаю.

5 December

Backend Developer (Golang/Node.js) 🔥

Kyiv · $3000 · 2.5 years of experience · Advanced/Fluent

Разработка сервисов на Golang & Node.js, Дизайн API, Разработка клиентского приложения с множеством асинхронной логики Разработка UI на реакте

Golang, Microservices, Docker, PostgreSQL, RabbitMQ, SQL, JavaScript, Node.js, REST API

Закончил школу 42, выполнил много сложных учебных проектов, в.ч связанных с искусственным интеллектом

Фулл-стек НЕ предлагать! Хочу работать в сильной команде с людьми, которым нравится разбираться в деталях, учить новые технологии

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