Portfolio Jobs

Looking for your next role? Take a look at these exciting jobs at Sapphire Ventures’ portfolio companies. Our Talent team is passionate about connecting you to your dream job!

Senior Software Engineer (LLM)



Software Engineering
Tel Aviv-Yafo, Israel
Posted on Friday, April 26, 2024
Do you enjoy working with a dynamic team to develop a unique and compelling product?

Are you energized by pushing boundaries and questioning the status quo?

Do you proudly "geek out" over writing clean, scalable code?

At Paradox, we believe when you get the people thing right, you can build teams that can change the world. We’re helping organizations around the globe reimagine hiring with our first-of-its-kind recruitment technology. From our Conversational ATS to our best-in-class hiring assessments, Paradox is laser-focused on building world-class products and a team that our clients love. Our high-performance culture and triple-digit growth have been recognized on Deloitte’s "Fast 500" technology companies, the Inc 5000 list of fastest-growing private companies, and as a Forbes Best Startup Employer. And we’re just getting started. We are looking for top performers who have a track record of success and want to build a company and create the future together.

Our Tel-Aviv-based team is committed to spearheading innovative projects using cutting-edge technologies such as Large Language Models (LLM) to create novel hiring solutions for Paradox's global clients. As part of our team, you'll be at the forefront of our mission, directly influencing the hiring experiences of millions of candidates worldwide.

Sound like your perfect fit? We want to hear from you!

In this role as a Senior Software Engineer, you will:

  • Dive deep into Large Language Model (LLM) technologies, actively researching and experimenting with new solutions to drive innovation in hiring practices.
  • Implement practical applications of LLM research findings into end-user-facing applications, creating scalable and impactful tools that directly impact clients.
  • Adopt lean methodologies to swiftly meet business objectives, swiftly iterating based on client feedback and being unafraid to take risks and learn from failures.
  • Deeply understand product challenges to make intelligent and efficient software-building decisions.
  • Collaborate closely with our global R&D, Product, and Design teams located in the US and Vietnam. This role includes the exciting opportunity for international travel once or twice a year, fostering cross-cultural cooperation and growth.

Experience & Skills Required

  • 5+ years of hands-on experience in backend-oriented software development in a startup
  • B.Sc. in Computer Science or Engineering
  • Proven Experience in backend technologies, preferably Python
  • Experience leading a project in an LLM development environment (LangChain, HuggingFace, Prompt Engineering) - an advantage
  • Experience in software architecture design
  • Experience in a cloud-based environment: AWS/Azure, RESTful API, Nginx, Docker, CI - Jenkins, SQL/Postgres, Kubernetes
  • A passion for learning, constantly staying up to date with innovative technologies
  • High ownership perception with a can-do approach
  • Self-managed and high ability to work independently
  • Great leadership skills with a high mentoring attitude within the team
  • Ability to multi-task, organize, and prioritize work.
  • Willingness and ability to work in a fast-growing, dynamic environment using cutting-edge innovative technologies

Why You Should Work At Paradox

  • Work side by side with passionate, purposeful people - Talent is our DNA and we pride ourselves on having the best!
  • Ability to make a big impact on a growing organization and drive your own growth
  • The opportunity to be part of the team building the next big thing in recruiting technology
  • Internal and external professional development, coaching, and continuous education opportunities