Top Remote Senior Level Jobs in St. Louis, MO

Lead and mentor a team of engineers while contributing hands-on to complex features. Define architecture, drive development best practices, conduct code reviews, coordinate cross-functional requirements, and ensure timely delivery of high-quality ecommerce marketplace software.

Build and own OpenRouter’s identity platform across authentication, authorization, delegated access, workload identity, enterprise SSO, SCIM provisioning, credential lifecycle, fraud prevention, auditability, and multi-tenant access controls. Design identity models and low-latency services using TypeScript, SQL, and Postgres while partnering with Trust & Safety, Product, Sales, Customer Success, and other teams on enterprise security and onboarding.

Owns a B2B SaaS renewal portfolio, maximizing recurring revenue through accurate renewals, forecasting, quoting, repricing, upselling, and cross-selling. Builds customer relationships, explains products and contract terms, meets renewal quotas, maintains Salesforce records, and delivers strong customer service. The role requires autonomy, collaboration, attention to detail, numeracy, communication, and problem-solving skills.

Designs enterprise data and AI governance operating models, risk-tiering frameworks, lifecycle stage gates, and practical controls aligned with major AI governance standards and regulations. Uses Microsoft Purview and Fabric to implement governance, privacy, security, and insider-risk controls. Partners with sales, marketing, and practice leaders to shape offerings, lead client engagements, and develop the consulting team.

Design and optimize passive and active silicon photonic components from simulation through layout, foundry tapeout, and characterization. Perform electromagnetic and multiphysics simulations, analyze wafer-level measurement data, develop manufacturable designs, and collaborate with layout engineers, system-level PIC designers, and foundry partners. The role focuses on improving optical performance, fabrication tolerance, bandwidth, crosstalk, insertion loss, and power consumption for LiDAR and optical switching applications.

Owns monthly close, balance sheet reconciliations, AP/AR, invoicing, management reporting, technical accounting, internal controls, and audit preparation. Supports ERP selection and migration, chart of accounts redesign, data validation, UAT, process documentation, inventory costing, and GAAP compliance. Serves as backup for Controller responsibilities and partners with Operations and leadership in a fully remote, growth-stage consumer products company.

Lead and scale U.S. revenue growth by managing outbound pipeline development and selling content syndication, intent-based lead generation, data nurturing, and qualified lead services to B2B technology clients. Own the full sales cycle, use intent-data and account-based outreach platforms, present ROI strategies to executive stakeholders, achieve revenue quotas, collaborate on delivery and renewals, and represent the company at industry events.

Leads business development and relationship management for industrial equipment vendor finance. Originates financing programs, structures leases and loans, negotiates terms, manages strategic vendor accounts, grows portfolio production and profitability, maintains sales forecasts, and partners with credit, legal, operations, accounting, and servicing teams. Monitors industry trends and portfolio risks while representing the organization at industry events and contributing to product and process improvements.

Secure software and cloud environments through threat modeling, code review, vulnerability remediation, security automation, detection engineering, and attack simulations. The role partners closely with Engineering, manages Snyk and Docker Scout findings, integrates security into CI/CD, coordinates third-party penetration testing for SOC 2 and HITRUST, and helps define secure architecture for mobile, data lake, AI, and production cloud systems.

Lead total rewards strategy through compensation analysis, market benchmarking, salary administration, incentive program development, workforce analytics, reporting, and process improvement. Partner with organizational leaders and cross-functional stakeholders to provide practical recommendations, strengthen rewards programs, and support talent attraction and retention. The role combines strategic consulting with hands-on program management and requires strong analytical, communication, organizational, and project management skills.