Senior Software Engineer- Remote USA

Integral Ad Science is seeking a Senior Software Engineer to join our Engineering team working on IAS's core Signal 3 Platform. The team is revamping our core architecture, building modern, scalable API backend services, and driving our evolution toward cloud-native applications.

Requirements

• 5+ years of hands-on Java development experience
• Strong experience with Spring Framework and Spring Boot
• Solid understanding of cloud platforms (preferably AWS) and how to design, deploy, and operate scalable cloud-based applications
• Knowledge of core AWS services (S3, DynamoDB, Lambda, EKS) or equivalent GCP/Azure components
• Strong grasp of designing for performance, scalability, reliability, and observability
• Exposure to frontend technologies (e.g., React) for UI integration or collaboration with UI engineering teams
• Experience building API backend services and integrating with distributed systems
• Excellent communication and collaboration skills

Benefits

• Paid time off
• Health insurance (medical, dental, vision)
• PPO, HSA and FSA options
• 401k with employer matching contributions