Top Tech Jobs & Startup Jobs in Chicago, IL

Develop and maintain full-stack features for a healthcare platform using React, Next.js, TypeScript, Node.js, and PostgreSQL. Contribute to AI/LLM-adjacent codebases, work with regulated healthcare data, and collaborate with product, QA, and design teams in an Agile environment.

Design and build low-latency .NET backend services and Angular UIs for a large financial platform. Implement microservices, message-driven systems (Kafka), CI/CD with GitHub Actions, and observability with Splunk. Maintain >80% test automation, define OpenAPI contracts, and participate in Agile processes and peer code reviews.

Design, build, and maintain production-grade ETL/ELT pipelines and Snowflake schemas. Integrate APIs and event streams, orchestrate workflows (Airflow/Prefect/Dagster), implement data quality, lineage, observability, and apply DataOps/CI-CD, Docker, and testing best practices to ensure reliable, accessible analytics-ready data.

Maintain multi-cloud operational resilience for a financial-services security program. Serve as Incident Commander for major incidents, own IaC (Terraform), CI/CD pipelines, CSPM telemetry (Wiz), post-incident remediation, stakeholder communications, and incident-management playbooks. Mentor mid-level SREs and drive automation and compliance (PCI-DSS, SOC2).

Design and build scalable data lakes, warehouses, and lakehouse architectures. Implement Python ETL/ELT pipelines, orchestrate workflows with Airflow, ingest from third-party APIs, optimize columnar formats, support ML/AI initiatives, and consult with stakeholders to translate business needs into technical roadmaps using cloud and infrastructure tools.