Top Remote Software Engineer Jobs in St. Louis, MO

Develop and maintain full-stack web applications using React and Java/Spring (or equivalent). Collaborate with analysts and stakeholders to build responsive UIs, integrate RESTful APIs, write unit tests, participate in CI/CD, and work in Agile teams to deliver mission-driven capabilities.

Own and patch Chromium/Firefox C++ source to build an in-house stealth browser. Fix fingerprinting at the engine level (navigator, WebGL, canvas, fonts, Client Hints), eliminate CDP leaks, maintain per-OS fingerprint profiles, continuously rebase patches, build validation tooling, and debug detection issues to keep automation indistinguishable from real users.

Lead and run engineering delivery end-to-end: own planning cadences, track projects, surface risks, command incident responses and run blameless RCAs, own delivery metrics, coach and grow engineers, run hiring pipeline, and enable the founder by removing operational load.

Design and implement developer-facing UI from Figma to production using Hotwire (Turbo + Stimulus) and ViewComponents. Own the dashboard, API playgrounds, docs, marketing site, and data visualization. Optimize performance and bundle size, maintain a coherent component system, and ship polished, production-ready front-end with tests and CI/CD.

Define and socialize end-to-end architecture for a multi-tenant, cloud-native SaaS data platform. Lead designs for streaming, low-latency query, multi-cloud deployments, security/compliance, SRE practices, and AI/agent integrations while mentoring senior engineers and influencing executive and customer decisions.

Build and own frontend surfaces for trading and DeFi products, designing scalable real-time UIs, improving UX, setting frontend standards, collaborating on SDKs/APIs, and contributing to tooling, testing, and CI/CD.

Lead frontend delivery for custom Shopify eCommerce sites: own feature development, architecture, integrations, code review, release management, client-facing technical planning, risk mitigation, and mentor engineers to ensure quality and timely delivery.

Lead and grow engineering teams for Mews' Front of House products, partnering with Product, Design, and Data to deliver guest recognition, personalization, automation, and connected guest journeys. Set technical direction, improve engineering excellence and operational health, drive cross-tribe collaboration, coach leaders, and translate strategy into measurable business outcomes like increased guest engagement and reduced time-to-serve.

The IT Systems Analyst will develop digital solutions using Java and Cloud technologies, lead web solutions, manage application quality, and communicate project statuses.

Lead modernization of dtn.com as a senior full-stack engineer—improving architecture, performance, accessibility, and integrations. Build responsive front-end experiences and back-end APIs, integrate CMS/CRM/analytics, optimize conversion and SEO, and establish engineering best practices to support marketing, content, and demand-generation goals.

Design, develop, and architect scalable, resilient Java-based microservices and reusable frameworks using Spring, Kafka, and AWS. Promote Agile practices, SRE observability, cloud automation with Terraform, and secure, maintainable distributed systems while mentoring peers.

Lead architecture and delivery for accounting and finance platforms, define standards and best practices, manage a pod backlog, translate business needs into technical solutions, ensure alignment with enterprise architecture and regulatory requirements, collaborate with stakeholders and vendors, and drive implementations across Oracle E-Business Suite and adjacent systems within an Agile pod.

Designs and implements scalable software solutions as a Calypso SME, integrating Calypso with market utilities, developing Java/MQ/APIs, applying Agile best practices, conducting code/design reviews, and mentoring engineers.

As a Senior Mainframe Engineer, you will manage CICS and MQ systems, providing administrative support, troubleshooting, and software deployment while ensuring high availability and optimizing performance.