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

Oversee website content creation, optimization, and publishing. Lead a small team of writers and translators, maintain brand voice and CMS structure, run SEO and UX improvements, coordinate with product/design/dev teams, conduct content audits, develop content calendars, and monitor analytics to improve traffic and conversions.

Manage full recruitment lifecycle for software and IT roles. Source, screen, and evaluate technical candidates, collaborate with hiring managers, maintain candidate pipelines, ensure smooth candidate experience, and support urgent hiring and immediate joiners.

Lead and architect scalable web systems, mentor frontend and backend developers, define coding standards and roadmaps, drive implementations using React/Next/Node/NestJS, produce technical documentation, conduct code reviews, and collaborate with product and DevOps to deliver secure, maintainable solutions.

Leads Delinea’s top-of-funnel marketing operations, including funnel strategy, target setting, marketing technology, lead-to-opportunity processes, forecasting, attribution, executive reporting, planning, budget management, data governance, and vendor oversight. Manages a director and distributed data-quality team while partnering with marketing, sales, IT, and business systems to improve pipeline generation, conversion, data integrity, and operational scalability.

Volunteer TikTok Content Creator will design, film, edit, and publish engaging TikTok videos aligned with organizational goals. Responsibilities include trend-driven content creation, community growth, managing multiple projects to deadlines, and tracking performance metrics with guidance from the Marketing and Communications Board Member.

Manage and grow social media presence by posting provided content, engaging with followers, monitoring activity, and supporting promotion of events and initiatives. Remote volunteer role, ~3–5 hours/week.

Write and publish high-quality blog posts and case studies by researching eCommerce/logistics topics and interviewing customers. Propose original content ideas, craft narratives that showcase customer success and Wondys impact, collaborate with the team, use Figma/Framer/HubSpot/Google Workspace for content workflows, and track content performance to improve engagement.

Support and grow Wondy’s social media across LinkedIn, Instagram, Twitter, and other platforms. Create and schedule engaging content, monitor performance metrics, interact with followers, and provide insights. Collaborate with founders, propose trends-driven ideas, and use tools like Framer and HubSpot to streamline workflows and analytics.

Lead Marketing / Public Relations Intern will own marketing and PR initiatives, collaborate with founders on branding, analyze market trends, manage campaigns, and use Google Workspace, HubSpot, and Framer. Opportunity to grow into a full-time leadership role at an eCommerce-focused AI startup.

Own client money movement across ACH, wires, RTP, checks, and journals. Review and approve transactions, process releases, reconcile cash activity, resolve exceptions, maintain operational reports and documentation, and strengthen controls. Partner with custodians, banks, Compliance, Risk, Operations, and Technology to manage risk and improve processes. Support audits, train team members, and handle complex or high-risk transactions independently.

Build and scale global payments and treasury systems using resilient, event-driven microservices. Design client-facing APIs, distributed systems, financial ledgers, and payment integrations while ensuring scalability, reliability, and system integrity. Collaborate independently and cross-functionally to define and implement solutions, troubleshoot issues, and maintain clean, tested code. Work with cloud infrastructure, Kubernetes, messaging systems, relational databases, payment rails, reconciliation, and double-entry accounting.

Architect, develop, and maintain full-stack frontend applications and backend services for Alpaca’s internal trading tools. Build user-facing features, design APIs, work with financial-market infrastructure, own projects from design through deployment, collaborate cross-functionally, and mentor engineers. The role requires strong systems programming, TypeScript/React, SQL, relational database, REST API, WebSocket, and cloud-platform expertise.

Leads DeVry University's web product, UX, SEO, AI discovery, CRO, and digital experience strategy. Owns the website roadmap, modernization, CMS strategy, accessibility, personalization, experimentation, analytics, and conversion performance. Partners across Marketing, IT, Enrollment, Analytics, Brand, and Content to improve organic growth, engagement, and enrollment outcomes. Manages agencies, develops high-performing teams, establishes KPIs, and presents digital performance and investment recommendations to executives.

Leads integrated marketing strategy across paid, content, earned, SEO, and website channels. Directs agency execution, manages campaign coordination, owns conversion optimization, and builds KPI and reporting infrastructure using GA4, Looker Studio, and related tools. Analyzes performance data, monitors paid media efficiency, recommends budget reallocations, and provides leadership with actionable weekly insights.

Manage end-to-end project delivery for healthcare initiatives: plan timelines, budgets and resources; coordinate cross-functional teams; mitigate risks; communicate status to stakeholders; lead meetings and ensure on-time, quality outcomes.

Drive product strategy and roadmap for healthcare solutions. Collaborate with engineering, design, and marketing to define requirements, launch products, conduct market research, monitor performance, and iterate based on data and stakeholder feedback to deliver customer value.

Analyze large healthcare datasets, build and implement quantitative models, perform statistical analyses, ensure data accuracy, collaborate with cross-functional teams, and provide actionable insights to improve healthcare delivery.

Design, execute, and analyze functional, regression, integration, system, and performance tests for a web-based observability platform. Create test plans and cases, track defects, collaborate with developers and product, improve QA processes, and potentially build/maintain automated tests. Participate in Agile ceremonies and investigate root causes to ensure timely resolution.

Build, maintain, and deploy a high-volume, fault-tolerant observability platform. Architect and develop OpenTelemetry-based systems, implement services in Go (concurrency/gRPC), work with ClickHouse/Postgres, Kafka/Redis streaming, and containerized deployments on Kubernetes/Docker. Evaluate new tools and improve platform reliability and performance.

Own and improve Fluxx’s cloud infrastructure, CI/CD pipelines, Kubernetes platform, GitOps deployments, monitoring, logging, security, and operational resilience. Automate infrastructure with Terraform, manage AWS services and upgrades, build self-service tools, reduce bottlenecks, support SOC 2 remediation, optimize cloud costs, and participate in production on-call operations.