Обов'язкові плани на weekend для професіоналів у тестуванні — TestingStage і вибори Президента!
CEX.IO LABS is a high-technology company oriented at blockchain development. Apart from working on internal products, we cover research in the blockchain field.
8 января 2019

Senior Full Stack developer (вакансия неактивна)


Необходимые навыки

— solid knowledge and extensive expertise with NodeJS or other programming languages, such as Java, C#, Python, Scala;
— deep expertise in Web Front-End — JavaScript;
— experience developing projects with complex, variable logic;
— experience with 5 or more commercial projects in production;
— experience with application architecture;
— practical expertise with SDLC;
— practical experience with GOF/Enterprise/Architecture patterns;
— excellent understanding of data and transaction networks, ISO/OSI;
— experience working with Scrum;
— experience with Linux/Unix;
— knowledge of UML;
— experience writing technical documentation in English;
— higher tech education is a must.

Будет плюсом

— experience with Node.js (connect/express) and Java projects;
— experience with highly variable displayed data (data changes every 5-10 seconds);
— experience with browser resource optimization (CPU, Memory, Network);
— experience with React.js, Angular.js, Bootstrap 2/3, Require.js, Vue;
— understanding of Encryption, SSL, PKI;
— experience with financial technology projects;
— experience/understanding of message bus (i.e. RabbitMQ).


— working for a product company — the results of your work are visible from day 1;
— ability to work with experienced professionals and to develop your technical competencies on a day-to-day basis;
— working with Redis, MongoDB, RabbitMQ, PostgreSQL;
— full automation: git -> CI -> tests -> distribute -> deploy;
— expertise in TDD, SDLC;
— zero bureaucracy, maximum customer data security;
— competitive salary (we teach Node.js for free as a bonus);
— modern, comfortable office space in a convenient location (m. Pozniaky);
— Macbook Pro and at least one 27″ display.


— development and support of fintech solutions from specifying requirements till production;
— WEB front-end and back-end (Node.js) development;
— project integration with multiple internal/external systems;
— participation in production incidents resolution.

О проекте

CEX.IO LABS is a high-tech company specialized in blockchain development. Apart from working on internal products, we cover research in the blockchain field. Our flagship product is CEX.IO — a platform for trading digital assets with 1M+ customers in more than 100 countries.

1. We use source control and continuous integration systems
2. Any product deployment can be made with a push of a button
3. We are able to do several updates in one day
4. We practice a 3-tier incident management system
5. Better to have a brief and relevant plan rather than a complex and outdated one
6. We fix bugs before writing new code
7. We write tests, do user acceptance testing and regression tests. Call us TDD ninjas
8. Our specifications are written by humans, for humans
9. Our office is conveniently located, with a quiet and comfy working space
10. We love Apple. A Macbook Pro and at least one 27″ Thunderbolt display is your guaranteed equipment. To be the best, we work with the best.