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

Manage payroll processing for multiple clients, including timekeeping, data reconciliation, reporting, benefits and 401k coordination, employee inquiries, and payroll compliance support. The role requires accurate and timely processing across multiple platforms, advanced Excel skills, client communication, anomaly investigation, and management of deadline-driven deliverables. Experience with multi-state payroll and California wage and hour requirements is important.

Manages the law firm's administrative and operational functions, including legal technology accounts, vendor coordination, registered agent records, insurance coverage and renewals, licenses, recruiting support, employee onboarding and offboarding, and operational documentation. Provides direct support to firm leadership, maintains confidential records, monitors deadlines, resolves administrative needs proactively, and coordinates across employees, vendors, brokers, and firm leadership.

Lead and execute digital paid media campaigns for fundraising, voter mobilization, and persuasion. Develop media plans, manage advertising across Meta, Google, and programmatic platforms, analyze performance metrics, optimize creative, targeting, and budgets, and collaborate with campaign teams, consultants, and partners to drive Democratic victories.

The Staff Auditor plans and performs operational, financial, and compliance audits across domestic and international HFHI locations. Responsibilities include developing risk-based audit plans, conducting fieldwork, documenting findings, reviewing audit workpapers, drafting reports and recommendations, monitoring corrective actions, supporting risk assessments, and providing advisory services. The role may lead assigned audit projects, guide staff, and requires substantial domestic and international travel.

Conduct credit analysis, transaction underwriting, financial modeling, portfolio monitoring, investor and impact reporting, market research, and financial due diligence for affordable housing and community development lending. Support investment memos, term sheets, loan portfolio administration, investor relations, funding proposals, presentations, budgeting, and strategic initiatives. The role primarily focuses on credit and underwriting while collaborating with internal teams, borrowers, investors, trustees, and other external stakeholders.

Owns BoardSpot’s digital marketing strategy across SEO, content, paid advertising, email, social media, lead generation, and analytics. The role develops thought-leadership content, manages campaigns across Google, Meta, and LinkedIn, builds conversion funnels, establishes marketing KPIs, and optimizes performance through data-driven decisions. Success includes growing organic traffic, generating qualified leads, improving advertising efficiency, building the email audience, and strengthening brand awareness among nonprofit organizations.

Lead strategic sales growth across AI data centers, hyperscalers, stationary energy storage, and related power infrastructure markets. Responsibilities include originating and closing complex, high-value deals; building executive customer and partner relationships; developing sales plans; leading proposals, pricing, negotiations, and contracts; influencing technical specifications; and building a supporting commercial team. The role also provides market intelligence and collaborates with Marketing, Engineering, and business leadership on product strategy and commercialization.

The Head of Product Marketing will optimize the entire web and in-app funnel, conduct A/B tests, write copy, and analyze user data for improving conversions in a high-growth mobile app environment.

Lead end-to-end operational execution of integrated, multi-channel marketing campaigns. Manage project plans, timelines, workflows, dependencies, budgets, reporting, risks, and stakeholder communications across Brand, Creative, Media, Product Marketing, CRM, Analytics, Legal, Production, and external agencies. Support senior program managers on complex initiatives, facilitate alignment meetings, and improve marketing operations through scalable systems, process rigor, and AI-enabled workflows.

Own consolidated revenue reporting and forecasting within Yahoo’s central FP&A consolidations team. Responsibilities include validating revenue submissions, analyzing variances and operational drivers, managing marketing performance reporting and budgeting, maintaining revenue and marketing data pipelines, and standardizing source-to-P&L mappings. The role also builds dashboards, automates reporting, uses enterprise AI tools for analysis, and partners with Marketing, Finance, Data, and Accounting to improve financial insights and governance.

Own end-to-end security reviews for SaaS, vendor integrations, corporate tools, cloud migrations, and AI/LLM products. Assess identity, access, data flows, configurations, agentic architectures, and AI security risks; document actionable dispositions under SLAs. Build scalable triage, risk-tiering, review rubrics, automation, and guardrails for AI-assisted reviews. Partner with risk, privacy, legal, identity, cloud, and network security teams while maintaining frameworks-based assurance and cross-training reviewers.

Build and scale Euler’s AI-native PRM platform across the front end and back end. Develop React and Next.js applications, Python and Node.js services, CRM and partner-tool integrations, AWS and Cloudflare microservices, REST APIs, and deployment workflows. Collaborate with engineering and AI teams, apply secure coding practices, maintain CI/CD pipelines, and ship scalable features while working US East Coast hours.

Own QA as Euler’s first dedicated QA Engineer by building automated functional, regression, and end-to-end testing for its Bubble-based SaaS platform. Develop UI, workflow, and API test suites; handle dynamic and asynchronous elements; document testing practices; report and resolve defects; and partner with engineering and product to improve coverage. The role will eventually expand into hiring, mentoring, and leading a QA team.

Own the technical execution of customer onboarding, including API integrations, data mapping, CRM configuration, authentication, troubleshooting, documentation, and go-live coordination. Partner with Onboarding, Customer Success, Sales, and Engineering teams to manage implementation risks, track onboarding metrics, escalate product issues, and ensure smooth handoffs. The role also supports scalable onboarding processes and may mentor future onboarding engineers.

Identifies and develops new business for personal, commercial, and agricultural insurance products through prospecting, networking, cold calling, quoting, and sales. Builds and maintains client relationships, analyzes insurance needs, prepares customized proposals, monitors industry and regulatory changes, and meets sales and retention targets. The role requires a Property & Casualty license and involves managing and growing a book of business.

Supports agents and farmers with precision technology by troubleshooting systems, promoting software adoption, providing training, ensuring regulatory compliance, assisting with planting and harvest data processing, and supporting system testing and updates. The role requires extensive travel across Illinois, Indiana, and Kentucky, customer engagement, technical issue resolution, and collaboration with product owners.

Leads the development and operation of the Pledge Insurance Network, including recruiting and onboarding independent agency partners, negotiating agreements, coordinating carrier appointments, integrating agency business, and managing member relationships. Oversees agency training, tools, digital presence, financial processes, network offerings, and performance improvement while driving membership growth and service delivery.

Paid three-month hybrid internship supporting customer onboarding, follow-ups, relationship management, issue escalation, operational documentation, reporting, and process improvement. The role also includes a social media marketing track involving Canva-based graphics, content creation, campaign support, social media scheduling, performance analysis, and market research. Interns receive training and mentorship, with potential future opportunities based on performance and business needs.