Upstream is hiring an

Integration Engineer

Athens, Greece

Due to our global expansion we are looking for an enthusiastic Integration Engineer to join our Engineering team in Athens, Greece.

As an Integration Engineer you will bring domain specific knowledge, skills, and best practices to a team of talented professionals who have created a world-class technical infrastructure to support Upstream’s growing business.

Your main responsibilities will be:

  • Setting up, configuring, testing, deploying and supporting Upstream’s messaging and billing gateways in order to interact with each clients for the purposes of large-scale mobile marketing campaigns.
  • Collaborating with several technical teams in order to deliver the desired integration in line with other project requirements
  • Serving as the point of escalation for any messaging/billing related problems for live projects
  • Participating in troubleshooting sessions with client technical teams
  • Proactively administering Upstream’s messaging and billing Gateways in order to ensure the highest level of availability
  • Automate installation and integration procedures
  • Experience with at least one of the following protocols: SMPP, HTTP, SOAP, DIAMETER
  • Hands-on experience with SMS Gateways/ Billing gateways/ SMSCs or other mobile operator infrastructure components
  • Experience with automation tools (ex.Ansible)
  • Experience with cloud technologies (ex. AWS)
  • Cisco certification
  • Strong team player with excellent communication skills.
  • Eager to work with leading-edge technologies
  • Reliable and dedicated professional with clear thinking and strong attention to detail
  • Able to work well under pressure and meeting deadlines in sometimes challenging situations
  • Able to multitask and thrive in a dynamic environment as well as balance and prioritize activities to ensure critical items are addressed.