Senior Java Engineer
OpenX
Timișoara, Romania
4 zile în urmă
source : Just Join IT

Kubernetes (nice to have)

RDBMS (advanced)

Java / Golang (advanced)

Who we are :

OpenX is a top player in the AdTech industry in the World specializing in programmatic advertising, powering monetization and advertising revenue for publishers (i.

e. websites, mobile apps, CTV and OTT apps, etc.), and providing highly targeted audiences for advertisers, brands, and agencies.

We have seven offices located around the globe (in the US, the UK, Poland, and Japan). Our Ad Exchange platform handles billions of ad requests daily connecting thousands of publishers with demand partners.

It’s fully containerized running in the cloud in multiple regions across the world. That’s the place where each millisecond matters.

We are operating at a scale :

100% Cloud-based (GCP) platform

Over 250 billion Ad requests every day

Over 120 000 CPU daily

Over 140 TB RAM daily

Over 50 PB of data per week

Over 1200 production deployments a month

Who we are looking for

At OpenX Poland, we’re looking for talented, communicative, and curious engineers to join our amazing team in Cracow, Poland.

Currently, we’re looking for a Senior Software Engineer (Java).

If you’re :

Open-minded - happy to give & receive feedback, not afraid to fail, and move on

Proactive - always want to find a satisfying solution

Self-organized and self-motivated

We want to talk to you.

Project :

You will be part of the core exchange development team. Ads from our systems can be seen in your favored mobile game, web page, maybe TV in the future.

That’s the place where each millisecond matters.

The team is using the following technologies :

Frontend : JS / TS, React, Material UI

API : Python

Backend : Java, Go, Erlang, Elixir

CICD : Cloudbuild, Spinnaker

What we offer

  • Working with the newest technologies such as Cloud Computing (GCP)
  • Experienced Team (50% of the company are senior developers!)
  • Challenges at work that are difficult to find anywhere else!
  • Solving important problems in a scale
  • Joining a company that is growing and scaling
  • Flexible working hours & remote work option
  • Key responsibilities

  • Design high-performance, distributed, low-latency applications
  • Design, develop and maintain monitoring and alerting tools
  • Architect, create and deliver new features and functionality
  • Drive the requirements, and own the project end-to-end
  • Bring consumer-grade user experience and design to the enterprise
  • Analyze and improve efficiency, scalability, and stability of applications and processes
  • Think long-term and be unsatisfied with band-aids
  • Identify unnecessary complexity and remove it
  • Required Qualifications

  • Ideally, 5+ years working experience in Java or Golang
  • Expertise designing scalable, latency-sensitive applications, performance tuning, and monitoring
  • Experience with databases system design, RDBMs, or NoSQL
  • Experience Google Cloud Platform, Kubernetes and containers is a big advantage
  • Experience working in digital media, marketing technology, or advertising technology is a big plus
  • Communicative Polish and English
  • Bachelor’s degree in Computer Science or equivalent degree as we are looking to hire senior person, but if you don’t have 5 years experience, please still get in touch with us
  • Desired Characteristics

  • Good written & oral communication skills
  • Good sense of humour
  • Team player
  • Self-starter with the ability to independently identify and act on areas of improvement
  • Our Benefits

  • Annual performance bonus
  • Tax-deductible system due to copyright protection
  • Private health care for you and your family (covered by OpenX)
  • Private life and travel insurance (Covid insurance included)
  • MultiKafeteria program
  • Training : access to the LinkedIn Learning platform, Tech workshops, English lessons
  • Holiday Allowance
  • Pension scheme (PPK from PZU)
  • Additional paid day off
  • Free parking lot
  • Sports activities : online yoga / stretching classes : )
  • Access to peer to peer recognition platform
  • Possible trips to California once in a while
  • Company events (online during the pandemic time)
  • Monthly work from home allowance and one-time payment when you join us to help you set up your home office
  • We celebrate team members' important personal milestones (vouchers, gifts)
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