Senior Full-Stack Engineer

Hello, we are Unity Playworks!

We are Unity’s (after merger with ironSource) creative solution that empowers app businesses to drive incremental growth through creatives. Our technology supports all stages of their creative process, from concept iteration to creative production, delivery, reporting, and optimization.

Unity Playworks provides the best quality tools for playable production in-house and is a “go to” solution to produce Playable Ads. We are empowering the growth of the top growing companies in both AppStore/GooglePlay. Creatives made with Unity Playworks are shown >8 billion times across the globe monthly.

The product — Playground (Creative Suite, Playworks) — CMS (Content Management System) which allows you to manage, create, edit and export different versions of playable ads for all the major ad networks. Media library part of the product allows users to manage and optimize assets used in versions production. Insights Provides analytics visualizations for tracked analytics data.

We are currently looking for a Senior Full-Stack Engineer to join our talented team.

Responsibilities:

• Develop and maintain front-end and back-end for Unity Playworks
• Design and develop new services with integration to Unity Playworks
• Maintain, improve and refactor code base

Requirements:

• Solid Ruby on Rails (ROR) knowledge with 5 years of experience
• Understanding relational Databases with SQL knowledge
• Solid JavaScript skills with 5 years of experience
• Solid React skills with 5 years of experience
• Good understanding of UI/UX best practices
• Good understanding of HTTP/HTTPS. Understanding of designing API
• Good knowledge of HTML/SCSS (SASS)
• Solid knowledge of OOP, SOLID, TDD and BDD methodologies
• Experience of writing automated unit/integration tests
• Basic understanding of back-end
• Self responsibility and problem-solving skills
• English B1+

Nice-to-haves:

• Knowledge AWS (EC2, Lambda)
• Experience with Docker (docker-compose, docker swarm)
• Experience with High Load applications
• Experience with Clickhouse
• Experience with Kubernetes
• Experience with Kafka

Benefits of working with us:

• Work in a highly professional team. Informal and friendly atmosphere in the team
• Ability to work from our comfortable downtown office in Warsaw
• 3 additional Friday-days off during the year
• Paid vacation - 20 business days per year, 100% sick leave payment
• 5 sick days per year
• Equipment provision
• Inflation-protected wages with regular revision of compensation conditions
• Partially compensated educational costs (for courses, certifications, professional events, etc.)
• Medical insurance (after the end of the probationary period)
• English and Polish courses - 2 times a week (at the pandemic time - remotely)
• Bright and memorable corporate life: corporate parties 2 times a year, gifts to employees in honor of life events.