Mulesoft Developer (m/w/d)

The Adastra Group is an international IT consulting company with 23 international offices and headquartered in Toronto, Canada. Adastra provides leading companies with the full range of consulting services in information management - from conception to implementation and application of innovative Data & Analytics solutions. With over 2600 experts worldwide we bridge the gap between business departments and IT to increase the operational efficiency of our customers. For more information, please check

Your responsibilities:

  • Designing and development of APIs for a multi business domain integration project
  • Being involved on all development life cycle phases 
  • Develops unit tests and provides code coverage to accurately test business logic and functionality
  • Documentation of technical solution
  • Collaborate within the team to provide necessary APIs to data engineers to ingest data into cloud data lakes

Required Skills, Education, Knowledge and Experience:

  • Extensive experience developing web services using Java or similar language
  • Experience in building and consuming SOAP and REST web services
  • Knowledge of MuleSoft and its connectors (HTTP, DB, Salesforce, SOAP, Email, VM)
  • Experience in writing and executing Junit or similar unit tests
  • Well versed with multi-threaded applications, file based integrations and database integrations
  • Good SQL skills


  • Bachelor’s Degree in Computer Science, Computer Engineering, Information Systems or similar
  • German language skills
  • Knowledge of security protocols like Basic Auth, SAML and OAuth2
  • Knowledge of AWS
  • Knowledge of API Gateway to enforce security policies
  • Knowledge of messaging solutions like ActiveMQ or RabbitMQ
  • Strong documentation, analytical and problem-solving skills

What we offer:

  • Working in an international team of Data & Analytics experts
  • A work environment where knowledge-sharing is coveted, and which has an open feedback culture
  • Excellent opportunities for professional growth through industry-recognized projects for internationally known clients
  • Support to fulfill your personal potential and individual career planning (Training and further education, participation in conferences, etc.)
  • Opportunities to take responsibility at an early stage
  • Flat hierarchies and an attractive salary & benefits package