Top Tech Jobs & Startup Jobs in Chicago, IL

Manage day-to-day accounting for US entities: accounts payable, payroll processing and reconciliations, month-end close, general ledger maintenance, tax filings, audit support, and process improvements using automation and AI.

Act as the primary technical post-sale contact to deploy, tune, troubleshoot, and maintain ScyllaDB/Cassandra clusters. Manage migrations, performance reviews, cluster health checks, cross-functional enablement, and documentation to ensure enterprise customer success.

Manage a high-volume book of clients to drive software adoption, retention, expansion, and referrals through proactive engagement, account reviews, scalable campaigns, training, and upsell identification while sharing client insights internally.

Review hospital claims to identify underpayments, investigate causes (coding, billing, payer policy), contact insurers to resolve discrepancies, prepare correspondence and documentation, and support process improvements while ensuring regulatory compliance.

Lead architectural design and positioning of Ribbon's IP/MPLS routing and software portfolio for service providers and enterprises. Translate customer requirements into scalable NOS and software solutions, guide distributed system, VM/container, upgrade and observability strategies, and support pre-sales activities (RFI/RFP/RFQ), lab trials, and technical enablement for sales and customers.

Founding marketing leader to build Sumble's marketing function from zero: hire and lead a small team, set positioning and narrative, drive demand generation and pipeline, own brand and events, and align GTM with product and sales to generate marketing-sourced revenue.

Build full-stack, user-facing features alongside ML engineers using TypeScript, Node.js, GraphQL, and Postgres. Implement and integrate AI/LLM/ML tools, own features end-to-end from design to production, maintain scalability/reliability/observability, participate in code reviews and design discussions, and contribute to product ideation and RFCs.

Own lightweight data governance and operational reporting: define/document business terms, maintain a data catalog, build SQL-based operational datasets and reports, monitor data quality, diagnose anomalies, and align stakeholders across BizTech, Analytics, and business teams.

Lead and scale a distributed Data Engineering and ML organization: design cloud-native data platforms and pipelines, drive ML strategy and integration, mentor global teams, define engineering best practices, and support presales and client engagements for data/ML solutions.

The PLM Solutions Consultant provides technical support for Organizational Change Management, ensuring customer adoption of PTC's PLM solutions while managing project milestones and mentoring team members.