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

Own and improve global ecommerce demand forecasts for Amazon and DTC across the US and international markets. Develop SKU- and channel-level plans, quantify promotional and pricing impacts, forecast product launches, align with Commercial, Finance, Marketing, Retail, and Supply Planning, and support monthly S&OP. Maintain forecast assumptions, analyze accuracy and risks, build scenarios, and help implement Pigment and improved planning processes.

Own complex number-porting escalations for high-value customers, partners, and internal teams. Coordinate with carriers, drive issue resolution, manage communications, mentor Porting Specialists, and improve team processes, documentation, training, and KPIs. Lead porting-related projects and provide occasional after-hours or on-call support for critical issues.

Lead the architecture, development, integration, governance, and deployment of enterprise AI and machine learning solutions. Define technical standards, roadmaps, security and compliance practices, and cloud-native architectures across Azure, AWS, or Google Cloud. Guide engineering and data science teams, conduct architecture and code reviews, evaluate emerging technologies, mitigate technical risks, support proposals, and communicate solutions to government stakeholders and organizational leadership.

Run US and international payroll end to end, including payroll tax filings, multi-state compliance, PEO/EOR management, reconciliations, and month-end close support. Build payroll calendars, controls, processes, and documentation as payroll moves into Finance. Partner with People, Talent, and Accounting, support Carta equity administration, answer payroll questions, and handle auditor requests. Serve as the internal subject-matter expert while identifying tax, legal, and compliance risks.

Leads Oracle HCM Fusion solution architecture, functional design, configuration, development support, troubleshooting, and enhancement delivery. Partners with HR, IT, business stakeholders, and implementation partners to translate requirements into scalable solutions. Guides HCM design standards, prioritization, integrations, reporting, security, process improvements, and roadmap planning. Requires deep Oracle HCM expertise, hands-on technical experience, stakeholder communication, and the ability to lead through influence.

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.