What You’ll Accomplish
- Design, build, and optimize high-scale systems that accurately resolve fragmented customer identities across first-party and third-party data sources
- Develop advanced session enrichment capabilities to enhance anonymous and known user tracking, improving attribution and personalization
- Extend core algorithms that power real-time identity stitching and device graphing
- Collaborate cross-functionally with data science, product, and analytics teams to create flexible identity models that support a wide range of business use cases
- Continuously monitor, evaluate, and improve the accuracy, speed, and scalability of our identity resolution and tracking systems
Your Expertise
- 5+ years of professional experience in software development
- Experience maintaining high-scale, real-time data processing systems
- Strong communication skills and a product-oriented mindset — able to understand the “what” and “why” behind technical work, collaborate effectively with Product and Analytics teams, and translate business needs into scalable solutions
Nice to Haves
- Comfortable working in a fast-paced, experiment-driven environment where priorities shift and learning quickly is key
- Familiarity with frontend browser technologies such as cookie lifecycles and common analytics or fingerprinting libraries
- Experience with analytics or working with data pipelines and analytics infrastructure, such as Spark jobs, and supporting downstream analytics use cases
- Experience working with Java / Spring, streaming technologies such as Pulsar AWS infrastructure
What We Use
- Our infrastructure runs primarily in Kubernetes hosted in AWS’s EKS
- Infrastructure tooling includes Istio, Datadog, Terraform, CloudFlare, and Helm
- Our backend is Java / Spring Boot microservices, built with Gradle, coupled with things like DynamoDB, Kinesis, AirFlow, Postgres, Planetscale, and Redis, hosted via AWS
- Our frontend is built with React and TypeScript, and uses best practices like GraphQL, Storybook, Radix UI, Vite, esbuild, and Playwright
- Our automation is driven by custom and open source machine learning models, lots of data and built with Python, Metaflow, HuggingFace 🤗, PyTorch, TensorFlow, and Pandas
Similar Jobs
What We Do
Attentive® is the AI marketing platform for leading brands, designed to optimize message performance through 1:1 SMS and email interactions. Infusing intelligence at every stage of the consumer’s purchasing journey, Attentive empowers businesses to achieve hyper-personalized communication with their customers on a large scale. Leveraging AI-powered tools, a mobile-first approach, two-way conversations, and enterprise-grade technology, Attentive drives billions in online revenue for brands around the globe. Trusted by over 8,000 leading brands such as CB2, Urban Outfitters, GUESS, Dickey’s Barbeque Pit, and Wyndham Resort, Attentive is the go-to solution for delivering powerful commerce experiences for consumers with the brands they love.
To learn more about Attentive or to request a demo, visit www.attentive.com or follow us on LinkedIn, X (formerly Twitter), or Instagram.
Why Work With Us
At Attentive, you'll connect with inspiring, high-caliber people, and be encouraged to take risks, get creative, and think bigger. We're solving big problems for our customers, through our innovative AI solutions, giving employees the opportunity to thrive along the journey. The sky's the limit when it comes to what's possible.
Gallery






