Top Tech Jobs & Startup Jobs in Chicago, IL

Lead engineering for a portfolio of consumer mobile apps, overseeing architecture, hands-on development, shared backend platforms, and reusable components. Manage a small team of mobile and backend engineers while partnering with product leadership on roadmap and prioritization. Use retention and engagement data to guide investment, represent the data apps business with executives, and improve development leverage through shared platforms and AI-assisted engineering.

Build and operate production machine learning systems and MLOps infrastructure for financial services. Responsibilities include developing feature and training pipelines, model-serving systems, CI/CD, automated retraining, monitoring, alerting, observability, and progressive model rollouts in GCP and Kubernetes. The role partners with data scientists and business teams to improve reliability, performance, scalability, cost efficiency, and deployment velocity while applying AI coding agents to infrastructure and ML workflows.

Own the strategy, roadmap, scientific integrity, and commercial trajectory of Attain’s permissioned data products. Lead data product managers and execution teams responsible for feeds, pipelines, QA, and vendors. Partner with data science to productize marketing science, causal measurement, predictive models, and population projections into licensed feeds and scores. Drive revenue, adoption, methodology quality, privacy compliance, internal customer satisfaction, and executive communication.

Owns Attain’s data science methodology, including causal inference, attribution, incrementality, media mix modeling, audience targeting, and modeled-data validation. Defines defensible measurement standards, partners with Product, Engineering, ML, and commercial teams, presents methodology to clients and partners, manages external consultants, and leads a team of data scientists. The role requires deep AdTech/MarTech experience, strong statistical and ML expertise, executive communication skills, and experience with large-scale consumer data.

Support hiring operations by scheduling interviews, maintaining ATS records, coordinating logistics with hiring managers, improving recruiting workflows, assisting sourcing and onboarding, and tracking recruiting metrics.

Lead the end-to-end build of new greenfield fintech products (credit builder, BNPL) from concept to launch. Define product strategy, UX, requirements, success metrics, and partner with engineering, design, data, legal/compliance, and growth to ship and iterate toward revenue.

Architect and build microservices using Node.js and Rust, work with cross-functional teams to deliver quality customer-focused features, and improve agile processes.

Lead strategic partnerships with key clients, manage high-touch relationships, and enhance Attain's audience and measurement solutions through collaboration and optimization.

The Client Services Lead manages high-value advertiser relationships, ensuring campaign success through strategic planning, data activation, and performance measurement. They facilitate growth, retention, and cross-functional collaboration while mentoring team members.

Lead technical ad-ops escalations, manage offshore Ad Ops team, create CS enablement (playbooks/training), own PMP deal health and optimization, and drive AI/automation projects with Product to reduce manual workflows and improve client retention.