today

Senior Software Engineer 

Remote/Relocate · $5000 · 5 years of experience · Upper Intermediate

Worked at video surveillance company and created our own group of services for recording (ffmpeg), storing (s3), streaming (rtmp, rtsp, hls) video from CCTV cameras. Used Node.js, Go, MongoDB, Redis, Docker. Also worked at consulting company with clients from Australia, Berlin and Japan.

JavaScript, MongoDB, Docker, Golang, Redis, Git, TypeScript, Node.js, NodeJS, Linux, REST API

Working on instant messenger used by millions of users. Created critical parts of a video platform used to control 200k+ cameras in Moscow only. Helped junior developers by tutoring and code reviews.

Interested in large scale, high performance distributed systems, mostly on coding side, but with experience with k8s and linux.


yesterday

Backend Разработчик Go/Perl/PHP/Python с опытом Devops

Moscow · $3000 · 9 years of experience · Upper Intermediate

Worked with : Perl,Erlang,PHP,Python,Gitlab,LXC,Docker, MySQL, Postgresql , Oracle , GNU\Linux, JavaScript, Golang , ClickHouse, Apache Cassandra

Perl, Git, Networking, AJAX, HTML5, MySQL, PHP, C/C++, Python

Implementing solution for BI purposes on Clickhouse cluster Building LXC monitoring system on Forextime Installing and developing billing and OSS/BSS systems in different ISP AzEdunet/ Enginet /AileTV Implementing systems changes(in GIT) according ISO 20000

Professional growth and interesting/challenging tasks.


yesterday

Python Developer

Kyiv · $2100 · 2 years of experience · Intermediate

Create scalable api and high loaded application for processing and storing data. Development of payment system for receptio Bitcoin-like and Ethereum-like cryptocurrency. Build private blockchain infrastructure. Refactor and review code.

Python, PostgreSQL, Django, Git, REST API, asyncio, MongoDB, Aiohttp, Redis, Kafka, Cassandra, Blockchain


16 August

Golang SE

Kyiv · $4000 · 3 years of experience · Advanced/Fluent

Golang be using (Kubernetes, GCP, gRPC, REST, NoSQL|SQL). SE in Test (JavaScript/Typescript, ui/be/mobile)

Golang, Docker, Git, JavaScript, REST API, Redis, Grafana, Kubernetes, go, Microservices, gRPC, NoSQL, Concurrency, Distributed Systems, RabbitMQ, JSON, PostgreSQL, SQL, Jira, AWS, MongoDB, docker


16 August

Full stack web software engineer 🔥 

Kyiv · $5000 · 8 years of experience · Intermediate

Software engineer with main expertise in web development and more than eight years of experience. Looking for an opportunity to participate in new big deals (startups or product companies). Fintech, GIS/spatial, music industry, academy are the most interesting domains. B1-B2 IELTS English.

CSS, HTML, JavaScript, TypeScript, Git, Django, OOP/OOD, Python, Flask, AWS, GoogleCloud, Mercurial, MySQL, PostgreSQL, Elm, Redis, CI/CD, GitLab, NoSQL, Celery, GraphQL, REST, Node.js, Docker, Kubernetes

Almost 8 years in web development. All modern FE stack with a huge pre-React and React background. Python, Django and Go experience. Open to move to Haskell or Rust. Full CV on demand.

I prefer to be involved in a long-term project with a flexible environment, modern technological stack and challenging tech tasks. Startups or small distributed teams are better. Both remote and office positions are ok. Flexible hours are a big plus.


16 August

Typescript Developer 

Remote work, Ukraine · $3500 · 4 years of experience · Intermediate

HTML5 & CSS3; Responsive: Mobile First, Graceful degradation, Progressive enhancement; CSS Frameworks: Foundation, Bootstrap, Google Material Elements; Preprocessors: Sass/SCSS, PostCSS, Pug, Nunjucks, Hugo; Programming: JavaScript/TypeScript/Flow, WebRTC, AJAX, REST; Paradigms: OOP, Functional Programming; Design patterns: MVC, MVVM JavaScript Frameworks: VueJS, AngularJS, Angular2+, react ( no prod ) Task Manager: Gulp; Webpack; SVG; BEM; Accessibility; MongoDB;

AJAX, Bootstrap, CSS3, HTML5, JSON, Git, JavaScript, Vue, Angular, MVC, AngularJS, Node.js, asd

Prefer I wanna using Vue + Typescript. Also, I wanna improve my skills in golang or ruby


15 August

Python Developer

Tokyo, Berlin, London, USA, EU, Moscow · $3500 · 3 years of experience · Intermediate

- Development and integration of microservice applications with RabbitMQ - Backend development for application on Sanic and Aiohttp - Participation in the development of the betting platform - Build and deploy applications with Docker

Python, MongoDB, Linux, Redis, RabbitMQ, asyncio, Aiohttp, Jira, SQL, PostgreSQL, MySQL, NoSQL, Docker, Git, Nginx, Kafka, Golang, Django, GraphQL


15 August

Senior Go Developer

Lviv · $5000 · 3 years of experience · Advanced/Fluent

Microservice architecture applications for web with REST/gRPc architecture

Golang, Git, MySQL, Linux, PostgreSQL, JavaScript, Docker, Redis, REST API, Nginx, Node.js, Performance optimization, Kafka, RabbitMQ, AWS, Multithreading, Microservices, SOA, Kubernetes

Algorithms for distributed systems Highload 4 cloud

Interesting projects


14 August

Разработчик PHP, GoLang

Remote work, Russia · $2700 · 9 years of experience · Upper Intermediate

PHP(symfony 1.4/2/3, yii2, laravel), MySQL, PostgreSQL(used just like mysql through ORM, but with GIS libraries and special indexes), redis, sphinx, linux, javascript(jquery, angularjs1, vue), mautic, rundeck, docker, golang(pet projects only), rest and graphql api.

Laravel, MySQL, PHP, Symfony, Symfony 2, PHPUnit, Redis, JavaScript, Linux, Sphinx, PostgreSQL, GraphQL, Docker, REST API

Интеграция платформы поддержки пользователей kayako, проектирование и разработка OAUTH REST API для айпад приложения на symfony 1.4, оценка сроков и проработка заданий для команды разработчиков по переезду фронтенда проекта с кастомного проекта на symfony 2(проведено в команде с коллегой), перевод приложения на архитектуру Amazon AWS, настройка профайлинга через pinba и кастомный интерфейс для него, разработка рабочего прототипа системы межбанковской реструктуризации кредитов, организация ежемесячной финансовой отчетности со сбором данных с 10 разнообразных источников. Апи на laravel для сервера поиска мест объединяющее tripadvisor, google, azure, herecom, при этом каждый уровень кэшируется отдельно и может вообще отсутствовать. CRM для своевременного реагирования на отзывы в гугл плее и с уведомлением при проседании статистики по какому-то параметру.

Возможность профессионального роста, умеренное количество рутины, наличие профессиональных коллег.


14 August

Backend Go Developer 🔥

Kyiv, Lviv · $1500 · 2 years of experience · Intermediate

Golang Developer, Kharkov, October 2018 – August 2019 1) Integrations Support. I support microservices that provide access to third party integrations, designed and developed our new clients to eliminate unstable open source dependencies. 2) New Analyzing Service Development. Implement new service with user activity analyzing functionality based on different focus metrics. To collect all metrics I used DynamoDB (actually I could use any other NoSQL database, but DynamoDB was the fastest way to make MVP). Used tech: Go, MySQL(sqlx), DynamoDB, RabbitMQ, Docker Java Developer, Odessa, August 2017 – June 2018 1) Storage Layer Optimization. I worked on consistency problem in our MySQL database. I normalized schema, optimized indexes and foreign keys, then bring ORM (Hibernate) to storage layer and rewrote queries. Then using my own script I migrated data from one schema to another. 2) Movies Catalog Database. I worked on new functionality. I created a schema for the movie catalog and wrote a new storage layer for it.

Golang, MySQL, Redis, SQL, gRPC, docker, REST API, Docker, AWS, Microservices, Git, Linux, go, NoSQL, dynamodb

Implement Cache Aside (memcache), Event Sourcing and Materialized View architecture patterns and optimize SQL queries (during optimizing I found some really big troubles with indexes). In total my changes improved latency up to 200% in integration benchmarks.

I want to see and understand how Go performs in a scaling environment and how delivery cycle works. Moreover I have a bit of passion to DevOps and wish to dive deeper into it.


  • 92 candidates found. Page 1 of 10.