[Remote] Senior Software Engineer- Remote USA

🌍 Remote, USA 🎯 Full-time 🕐 Posted Recently

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.

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)

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

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

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.

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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