Senior Full-Stack Developer / Tech Lead

in Tel Aviv

Duality is a well-funded B2B tech start-up in the field of data privacy, offering data collaboration solutions for enterprises in the financial services, pharmaceutical, telecom sectors, and more.

We are hiring a Senior Full-Stack Developer / Tech Lead who will take an essential part in all aspects of Duality’s SecurePlus product development.

Key responsibilities:

  • Lead technology by mentoring, introducing best practices, performance optimization, security considerations and more
  • Develop Distributed System Architecture
  • Design and Develop user interfaces, API and SDK
  • Design and Develop server side and integrations with data processing systems
  • Design and Develop components in distributed data processing systems
  • Deliver high-quality code with excellent automatic test coverage


  • Proven experience as technology / architecture lead
  • 10+ years’ experience in software development
  • Vast experience (5+ years) in Front-End development: ReactJS, HTML/CSS
  • Knowledge of UI design principles, design patterns and best practices.
  • Vast experience (5+ years) in Python back-end / server side / API development
  • Experience with microservices architecture
  • Experience with NoSQL (MongoDB)
  • Experience with Linux
  • Experience AWS public cloud services
  • Analytical and problem-solving skills
  • B.Sc. in Computer Science / Software Engineering or equivalent
  • English – high level, verbal and written

Desired Skills:

  • Basic understanding of Data Science principles (statistics, ML, etc.)
  • Experience with Data Science tools / frameworks / platforms
  • DevOps experience, Docker, K8
  • Familiarity with CI/CD methodologies 
  • Experience with Big Data and Distributed Data Pipelines
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For more information or to apply, please send an inquiry
email to:

For more information or to apply, please send an inquiry email to: