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

You will design and implement scalable backend systems integrating August infrastructure with third-party DeFi protocols while collaborating with engineering teams.

Designs and prepares OSP fiber construction drawings, cost estimates, and schedules; manages permitting, easements, vendor oversight, and project tracking; liaises with city officials and customers to ensure compliance and timely network expansion.

Conceptualize, design, and produce brand-aligned marketing materials across print and digital (ads, POS/POP, catalogs, selling materials, internal collateral). Collaborate with creative leads and marketing teams, interpret briefs, manage multiple projects to deadlines, and ensure consistency across brands.

Lead design and solution architecture for SAP S/4 Fashion OTC processes. Configure Order Management, Delivery, Billing, Returns, and integrations (POS, CAR, EDI). Drive fit-to-standard workshops, prepare WRICEF and test plans, support data migration (Syniti), integration testing (CPI), deployment, and post-go-live stabilization. Mentor junior staff and collaborate with vendors and integration/data teams to enable omnichannel and real-time inventory capabilities.

Design and deliver scalable, secure enterprise Java solutions. Produce HLDs/LLDs, define APIs, enforce standards, guide development teams, promote microservices, integrate systems, and collaborate with DevOps for CI/CD and deployment.

Design and deliver enterprise-grade Java-based solutions and architectures. Produce HLD/LLD, guide development teams, define APIs/integration, enforce security and performance best practices, and collaborate with stakeholders and DevOps on CI/CD and deployments.

Lead design and delivery of scalable, resilient distributed systems. Act as technical authority across teams, mentor engineers, drive architecture and CI/CD best practices, troubleshoot production issues, optimize performance, and enhance observability while writing production-grade Java.

The Implementations Manager leads the deployment of ECFX Notice, managing client expectations, project timelines, and cross-functional teams to ensure successful implementation and high client satisfaction.

Design, architect, and implement production-quality player progression and investment systems in C++ on Unreal Engine 5. Build workflows, tools, and networked systems for long-term player engagement, provide technical guidance, and collaborate with cross-disciplinary teams from pre-production to live operations.

Hands-on principal designer owning progression and economy systems for a live-service multiplayer action game. Design onboarding, rewards, achievements, seasonal content, and ethical motivational loops; collaborate with product, combat, social, and UX leads to iterate based on KPIs and community feedback.

Lead architecture and development of a production React Native mobile app. Build integrations with external APIs and SDKs, ensure performance and app store deployment, champion mobile CI/CD and testing, and mentor engineers while shipping features in a fast-paced startup.

Lead financial planning and analysis activities including forecasting, variance analysis, cost analysis, and performance reporting. Build dashboards, extract and maintain data systems, identify trends, and recommend improvements to support stakeholders and improve financial processes and controls.

Support sales productivity and CRM administration by managing Salesforce users, reports, dashboards, and data quality. Assist with forecasting, pipeline reporting, KPI tracking, and cross-functional projects. Provide ad hoc analysis, troubleshoot CRM issues, document and improve sales processes, and support integrations to drive revenue operations efficiency.

Own GTM metrics, dashboards, and operating cadence to drive pipeline reviews, forecasting, and executive reporting. Build and govern Tableau reporting, define KPI logic and CRM data governance, apply AI/automation to RevOps workflows, and enable Sales/Marketing/CS adoption.