Senior Backend Engineer- Node.js

Senior Backend Engineer – Radancy SAS

At Radancy, we’re transforming the hiring experience by combining structured interviews with the power of AI—helping companies make smarter, faster, and fairer hiring decisions. We’re looking for a Senior Backend Engineer to join our core engineering team in Tel Aviv and help us scale mission‑critical services and build new capabilities around LLM‑powered agents, HRTech integrations, and a growing global platform.

• Architect, build, and maintain robust and scalable backend services in Node.js
• Design and implement cloud‑native services on AWS, using Lambda, ECS, S3, and related tools
• Work with Mongo
  
  DB, queues, and containers to handle high‑volume async processing
• Integrate with third‑party systems via REST APIs, including HRTech platforms, ATS systems, and communication tools
• Build and maintain services that support our AI/LLM‑driven agents (chatbots, screeners, scheduling assistants)
• Collaborate closely with Product, Frontend, and AI teams to ship high‑impact features
• Follow engineering best practices around testing, observability, and CI/CD

• 5+ years of experience building backend services with Node.js
• Deep experience with Type Script, Mongo
  
  DB, AWS, Lambda, Docker/containers, and message queues (e.g., SQS, Rabbit
  
  MQ)
• Strong understanding of API design and systems integration
• Excellent communication skills and a strong team player mindset
• Passion for clean, scalable, and well‑tested code

• Exposure to conversational AI tools and Prompt engineering
• Experience with HRTech platforms, ATS integration (Workday/Success Factors/Oracle)
• Experience with Microsoft Teams App development or Outlook API integration

• Hybrid Work Model:
  This is a hybrid position, requiring you to work in the Bengaluru office 3 times per week.

Radancy is an equal opportunity employer and welcomes all qualified applicants regardless of race, ethnicity, religion, gender, gender identity, sexual orientation, disability status, protected veteran status, or any other characteristic protected by law. We actively work to create an inclusive environment where all of our employees can thrive. If you require any accommodations during the application process, please reach out to us at , and we will work with you to meet your needs.