Backend Tech Lead

Israel, Hod HaSharon
Intermediate
Full-time
Description

About ThetaRay

ThetaRay is a trailblazer in AI-powered Anti-Money Laundering (AML) solutions, offering cutting-edge technology to fintechs, banks, and regulatory bodies worldwide. Our mission is to enhance trust in financial transactions, ensuring compliant and innovative business growth.

Our technology empowers customers to expand into new markets and introduce groundbreaking products.

ThetaRay is a culture-driven company. Our values are at the heart of our success. By joining us, you'll have the opportunity to embody these values and inspire others through your actions.

Why Join ThetaRay?

At ThetaRay, you'll be part of a dynamic global team committed to redefining the financial services sector through technological innovation. You will contribute to creating safer financial environments and have the opportunity to work with some of the brightest minds in AI, ML, and financial technology. We offer a collaborative, inclusive, and forward-thinking work environment where your ideas and contributions are valued and encouraged.

Join us in our mission to revolutionize the financial world, making it safer and more trustworthy for millions worldwide.

About the Role

We are seeking a Backend Tech Lead to join our global R&D department.

In this role, you will combine strong hands-on development with technical leadership. You will lead the team from a technological perspective, guiding technology decisions, ensuring best practices, and setting a high technical bar. You will serve as a technical reference for complex challenges while mentoring, inspiring, and enabling team members to grow.

Your focus will be on designing and scaling complex systems and Big Data pipelines, solving architectural and performance challenges, and driving innovation into our core products.

What You’ll Do

Lead hands-on development of complex features and components from concept to deployment
Drive technical excellence: own architecture decisions, code quality, and development standards
Serve as the go-to technical expert and problem solver for the team
Mentor and coach engineers, supporting their growth and fostering knowledge sharing
Investigate and adopt new technologies, driving innovation into the product
Take ownership across the full development lifecycle: design, coding, testing, deployment, and production troubleshooting
Design for scalability, sustainability, and high performance in production-grade environments

Requirements

At least 8 years of hands-on experience in developing data-oriented, highly complex products using Java/Python/other OOP languages - Must
Proven experience as a Tech Lead / Senior Engineer with leadership responsibilities
Experience in data processing frameworks such as Spark or Pandas (experience with Minio / Airflow – an advantage)
Strong experience in production-level troubleshooting and SDLC methodologies
Experience with distributed databases (e.g., Elasticsearch, MongoDB, Redis)
Experience working in Agile environments
Familiarity with AI tools to enhance and accelerate development workflows
Experience with developing microservices-based architectures
Experience working in container-based environments using tools such as K8s, Helm
Excellent communication, collaboration, and leadership skills, with the ability to influence and inspire others

Nice to Have

Familiarity with machine learning frameworks (e.g., scikit-learn, TensorFlow)
Experience with RedHat OpenShift
Dev environment knowledge: Git, Jenkins, Docker
Experience collaborating with teams located both in Israel and internationally