Job Description
Note: The job is a remote job and is open to candidates in USA. Integral Ad Science (IAS) is a leading global media measurement and optimization platform. They are seeking a Senior Software Engineer to join their Engineering team, focusing on building and maintaining Java-based applications and RESTful APIs for their core Signal platform, while driving the transition towards cloud-native applications.
- Responsibilities
- Design, build, and maintain Java-based applications and RESTful APIs that power IAS’s core Signal platform — including UI integration where needed to support new capabilities
- Scale applications and architectures to handle billions of transactions and records efficiently and reliably
- Lead the entire software lifecycle — from design and hands-on coding to testing, deployment, and observability
- Build and deploy cloud-native applications leveraging AWS (or equivalent cloud platforms like GCP/Azure)
- Collaborate closely with product and data teams to embed new capabilities and signal intelligence into our applications
- Work on backend systems and, optionally, data pipelines (Python experience a plus)
- Skills
- 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
- Experience with Python, especially for data pipelines or automation
- Familiarity with Databricks, Spark, or Delta tables
- Knowledge of SQL and database fundamentals
- Experience with messaging or streaming frameworks (Kinesis, Kafka, SQS, etc.)
- Understanding of Linux command line tools and DevOps concepts
- Benefits
- Paid time off
- Health insurance (medical, dental, vision)
- PPO, HSA and FSA options
- 401k with employer matching contributions
- Annual bonus and/or other incentive plans
- Company Overview
- Integral Ad Science measures digital ad fraud, viewability, safety, and contextual targeting. It was founded in 2009, and is headquartered in New York, New York, USA, with a workforce of 501-1000 employees. Its website is http://www.integralads.com.
- Company H1B Sponsorship
- Integral Ad Science has a track record of offering H1B sponsorships, with 11 in 2025, 10 in 2024, 9 in 2023, 12 in 2022, 10 in 2021, 2 in 2020. Please note that this does not guarantee sponsorship for this specific role.
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