Top Tech Jobs & Startup Jobs in St. Louis, MO

Designs, builds, secures, and governs RESTful and GraphQL APIs supporting member, chapter, and agentic AI ecosystems. Owns API lifecycle management, semantic data models, versioning, testing, documentation, observability, CI/CD, and infrastructure as code. Implements serverless, event-driven AWS architectures with strong IAM, privacy, consent, and explainability controls. Collaborates across Product, Data Architecture, IT, Security, and ML teams to deliver reliable, scalable, secure, and governed APIs.

Develops and maintains supply plans by analyzing forecasts, inventory, safety stock, production capacity, and customer demand. Manages replenishment and purchase orders, monitors availability and backorders, supports capacity and demand-supply synchronization, and identifies supply risks. Collaborates cross-functionally with manufacturing, sales, quality, customer service, laboratory, and other teams to improve inventory health, customer service, and supply chain performance.

Run US and international payroll end to end, including multi-state processing, tax filings, reconciliations, and compliance. Manage PEO and EOR relationships, maintain payroll controls and documentation, support month-end close, and partner with People, Talent, and Accounting. Serve as the internal payroll subject-matter expert, handle auditor requests, and support Carta equity administration and board reporting.

Provide high-volume borrower support by phone and other channels, assisting with lending applications, payments, refunds, and account questions. Own issues through resolution, document interactions, follow lending requirements, identify risks and recurring customer pain points, and collaborate cross-functionally on improvements. Use AI tools and customer support platforms to improve efficiency and outcomes while maintaining empathy, accuracy, privacy, and consumer trust. Weekend availability is required.

Manage enterprise client relationships, drive StackAdapt platform adoption, oversee programmatic advertising campaigns, and identify expansion opportunities. Responsibilities include leading RFPs, developing campaign strategies, implementing tags and pixels, optimizing performance against KPIs, reporting results, conducting business reviews, training clients, and partnering with sales and ad operations teams. The role requires deep programmatic expertise, experience managing large advertising budgets, client relationship skills, and travel flexibility.

Lead Armada’s global accounting function, including close, US GAAP reporting, technical accounting, revenue recognition, consolidations, audits, controls, and IPO readiness. Build a SOX-ready environment, oversee government contract accounting and international compliance, scale NetSuite and related finance systems, and develop the accounting and tax organization. Advise executives on accounting implications of strategic decisions, transactions, and financings while establishing scalable processes, policies, and controllership strategy.

Design and build Airbnb’s big data compute platform supporting ETL, analytics, and machine learning. Operate and improve platform reliability, performance, observability, and cost efficiency. Develop maintainable code, conduct code reviews, contribute to open-source software, and design scalable distributed systems. Collaborate across teams to define requirements, troubleshoot complex infrastructure issues, and integrate solutions using technologies such as Spark, Trino, Kubernetes, Java, and Scala.

Lead legal billing and financial software implementations for law firms. Responsibilities include discovery, billing workflow design, Salesforce and Litify configuration, e-billing, AR and collections, financial reporting, data migration and reconciliation, testing, UAT, training, and go-live support. The role requires collaboration with billing teams, finance staff, developers, and executives while managing project documentation, risks, and status.

Manage full-cycle accounting for consumer goods clients, including month-end close, financial reporting, cash flow projections, inventory accounting, reconciliations, AR/AP, payroll, budgeting, audits, and profitability analysis. Serve as a proactive accounting consultant, prepare financial packages, present statements to clients, and support special finance projects.

Own customer deployments of Sayari’s risk screening, graph analytics, investigation workflows, and data integrations. Responsibilities include technical scoping, production Python and SQL development, API integration, bulk data delivery, pipeline onboarding, dashboard creation, monitoring, troubleshooting, documentation, and feeding recurring customer needs back to engineering. The role requires client-facing communication, independent problem-solving, and collaboration across multiple customer accounts, with 25–30% travel and in-office time.