Join Our Team

We are a startup with headquarters in the Seattle area of the USA, and offices in Atlanta, Dallas and Malaga, Spain. Our core values are Openness, Innovation and Efficiency. We have a wealth of knowledge on Wireless communications and IT technologies and are tirelessly working towards developing a set of solutions with which we intend to challenge the status quo and bring more innovation to the backend system of cellular networks.

Quality Assurance Engineer – Malaga/Spain

Tupl is looking for an experienced Quality Assurance Engineer to join its team and help constantly raise the quality of our solution.




  • Oversee the entire development process
  • Initiate and drive improvements in QA practices, establishing and documenting procedures
  • Drive all aspects of quality including functionality, performance, accessibility and security
  • Define test plans and test cases, and implement automation


Requirements for an ideal candidate:


  • BS or MS degree in Computer Science or related field
  • Strong knowledge of software QA methodologies and test design techniques
  • Experience with performance, functional and stress testing for back end services and web applications
  • Knowledge of best practices for the full sw development life cycle, including coding standards, source control management, build processes, testing, release management, and operations
  • Strong problem solving and troubleshooting skills
  • Self-motivated, self-disciplined and result-oriented
  • Upper – intermediate English communication skills


Nice to have:

  • Experience with automation tools and frameworks
  • Programming experience with Scala, Java and/or Python
  • Experience using Hadoop ecosystem components (HDFS, Spark, HBase, NiFi, etc.)

Senior Software Engineer – Seattle/WA and Malaga/Spain [5 positions]


As a TuplOS Developer, you will be helping us to expand our big data automation platform.


Below are the requirements for an ideal candidate:

  • Passionate about distributed systems and scalability
  • Enjoys developing code with special focus on performance and efficiency
  • Interested on technically challenging development work
  • Self-motivated individual, capable of working autonomously, as well as a proven team player
  • Strong grasp of algorithms and data structures
  • Proactive individual, capable of identifying and resolving hot issues in a short time
  • Experienced in Scala or similar language – we will also consider strong developers who are willing to jump to Scala.
  • Experience working in an Agile engineering team
  • BS or Master’s degree in Telecommunications, Computer Science or related engineering field

Big pluses:

  • Experience with Hadoop, Spark, HBase, Kafka and related technologies
  • Knowledge of machine learning, artificial intelligence, predictive modeling and/or data mining
  • Experience with Docker or cloud technologies
  • Test-driven development, and user experience
  • Right now we are focused on creating use cases in the telecom segment, so telecom experience is always a plus

Send us your resume today

If you're interested in working with us contact: