Collaboration tool backend team is creating a backend for corporate messenger that helps companies to have an instrument for communication - send messages, files, photos, videos, using tasks, bots, common calendars, etc. This is highly available with a 99,999% availability system that has distributed and complex architecture including such technologies as MongoDB, Redis, Kafka, ElastiCache, Java, Golang and NodeJS components. The infrastructure is run mostly in k8s/docker. We use Kibana, ELK stack for logs, Grafana for metrics. Services are deployed in AWS cloud.
We are looking for an experienced SDET to contribute in performance testing and enhancements. Our technology stack is: Java, Python, MongoDB, Docker/Kubernetes, ELK, Kibana/Grafana, AWS Cloud, GitlabCI, ArgoWF. For performance tests we are using Gatling and in-house Java-based framework.
Responsibilities
Being a part of corporate messenger development team, particularly in performance team;
Communicate with distributed team members from different locations, like Spain, Bulgaria, Georgia, USA;
Creating performance profiles;
Running and creating performance tests using Gatling;
Analyzing of performance results, investigation performance issues;
Working with REST API services;
Working with GitlabCI pipelines;
Developing and running ArgoWF pipelines, working with k8s;
Developing scripts and test cases using Python, Scala, bash, etc.
Requirements
Experience in coding/automation on Java or Python from 2 years;
Base knowledge of TCP/IP, HTTP, WS protocols;
Understanding of REST API concept, experience in testing with API services;
Experience with UNIX;
Base knowledge and understanding of SQL/NoSQL DB;
Analytical mindset;
Spoken english B2+.
Preferred
At least 1 year experience in performance testing;
Experience in testing HA and HighLoad systems;
Experience with MongoDB/Redis;
Experience with tools like JMeter/Gatling;
Experience in developing performance frameworks.
We offer
Well-coordinated professional team;
Cutting edge technologies, interesting and challenging tasks, dynamic project, great opportunities for self-realization, professional and career growth;
Additional Health and Life Insurance Package;
Employee Assistance Program;
25 vacation days;
ReBenefit Platform Account.
