
Advertising
OpenX is an independent supply-side platform specializing in ad tech, enabling publishers and advertisers to achieve better ad buying and selling experiences with a focus on addressability, transparency, and sustainability. Established in 2008, OpenX provides omnichannel targeting capabilities across all channels, including CTV, and integrates seamlessly with various data sets and identity types. As the first Net-Zero verified adtech company, OpenX emphasizes responsible media practices, helping clients reduce their environmental impact while supporting social initiatives. They offer a platform that democratizes identity access for marketers, allowing for seamless audience targeting similar to walled gardens. OpenX has established itself as a leader in programmatic advertising, working with high-profile clients to integrate their technology efficiently and effortlessly.
201 - 500 employees
Founded 2008
đ° Secondary Market on 2015-05
July 18
đ”đ± Poland â Remote
đ” PLN21.3k - PLN23.8k / month
â° Full Time
đ Senior
đ Backend Engineer
AWS
Cloud
Elixir
Erlang
Google Cloud Platform
GraphQL
Java
JavaScript
Material UI
MySQL
Node.js
NoSQL
Postgres
Python
RDBMS
React
Spinnaker
TypeScript
Go

Advertising
OpenX is an independent supply-side platform specializing in ad tech, enabling publishers and advertisers to achieve better ad buying and selling experiences with a focus on addressability, transparency, and sustainability. Established in 2008, OpenX provides omnichannel targeting capabilities across all channels, including CTV, and integrates seamlessly with various data sets and identity types. As the first Net-Zero verified adtech company, OpenX emphasizes responsible media practices, helping clients reduce their environmental impact while supporting social initiatives. They offer a platform that democratizes identity access for marketers, allowing for seamless audience targeting similar to walled gardens. OpenX has established itself as a leader in programmatic advertising, working with high-profile clients to integrate their technology efficiently and effortlessly.
201 - 500 employees
Founded 2008
đ° Secondary Market on 2015-05
âą OpenX is focused on unleashing the full economic potential of digital media companies. âą You will have a chance to work in some aspects of agile application development. âą The team is using the following technologies: Frontend: JS/TS, React, Material UI; API: Python, Node.js; Backend: Java, Go, Erlang, Elixir; CICD: Cloudbuild, Spinnaker. âą On a daily basis, we are using the Scrum framework with an open-minded attitude to adapt the process to our needs.
âą 5+ years of similar position working experience in Python âą Experience with database system design, RDBMs (MySQL, Postgres), or NoSQL âą Experience with JavaScript - nice to have âą Experience with one of the Cloud - GCP or AWS âą Experience working in digital media, marketing technology, or advertising technology is a big plus âą Experience in REST API or GraphQL
âą Employment contract (21 250 - 23 750 PLN gross/monthly) OR B2B (167 - 186 PLN net/hourly) âą Working with the newest technologies such as Cloud Computing (GCP) âą Challenges at work that are difficult to find anywhere else! âą Solving important problems in a scale âą Joining a company that is growing and scaling âą Flexible working hours & remote work option
Apply NowJuly 18
Join Hitachi Energy to innovate software for future power grids as a Senior .NET Developer.
ASP.NET
Azure
Entity Framework
JavaScript
WPF
.NET
July 15
As a Lead Back-End Engineer, you will drive architecture at Digital Forms, focusing on AWS solutions for clients.
AWS
Cloud
Distributed Systems
Django
Docker
Grafana
Java
Jenkins
Kafka
Kubernetes
Microservices
MongoDB
MySQL
Node.js
NoSQL
Postgres
Prometheus
Python
RabbitMQ
Redis
Rust
Spring
Terraform
July 12
Collaborate with a global consultancy to enhance Moodle-based e-learning systems.
AWS
Bootstrap
Cloud
Docker
Java
JavaScript
MySQL
PHP
SOAP
July 10
Backend Engineer designing and implementing AI infrastructure for revolutionary projects. Collaborating on backend systems, APIs, and orchestrators while ensuring data security.
AWS
Azure
Cloud
Google Cloud Platform
JavaScript
Node.js
Python
Go
July 9
Join Housecall Pro as a Senior Software Engineer focusing on fintech functionalities while working with a dynamic team.
đŁïžđ”đ± Polish Required
Ruby
Ruby on Rails