Top Software Engineer Jobs in St. Louis, MO

The Senior Software Engineer II will tackle complex fulfillment problems, develop scalable applications, mentor engineers, and collaborate across teams to enhance customer experience and system architecture.

The Staff Software Engineer will lead the software development lifecycle focusing on observability, design high-scale distributed systems, and mentor team members while ensuring technical excellence.

Lead the design and development of full-stack solutions for prescription decision-making, maintain backend systems, mentor engineers, and ensure system scalability.

The Senior Software Engineer will enhance the Arrive Health Network platform by developing scalable systems, integrating with EHRs, and mentoring team members.

The Senior Software Engineer will work on projects involving cloud infrastructure, fare scanner tools, and contactless payment risk management, while collaborating closely with a small engineering team.

As a Staff Software Engineer at Saris AI, you will lead the design and architecture of core systems, build AI-powered software for financial workflows, and drive engineering excellence while collaborating with product and leadership teams.

The Senior Software Engineer leads the design and development of complex features and services, mentors junior engineers, and improves development practices while collaborating across teams.

Design and evolve systems for Motion's infrastructure, focusing on reliable and secure operations across APIs, Linux systems, and cloud environments with a focus on hands-on coding and engineering judgment.

As a Founding Staff Software Engineer, you will lead the design and development of robust backend systems and APIs, optimize large-scale data workflows, and mentor a growing engineering team.

As a Senior Software Engineer, you will lead design and delivery of core capabilities for SingleStore's cloud-managed service, focusing on cloud metering and billing systems, mentoring engineers, and collaborating with cross-functional teams to meet customer needs.

The role involves developing and maintaining software for embedded systems with a focus on real-time performance, integrating core hypervisor components, troubleshooting, and mentoring engineers.

Develop and maintain embedded software, focusing on real-time performance and reliability, hypervisor components, and troubleshooting complex system issues.

The Senior Software Engineer will own features from design to deployment, improve existing systems, build APIs, and ensure code quality. They will collaborate with cross-functional teams and contribute to microfrontend architecture.

As a Principal Software Engineer at Fetch, you'll design scalable systems for user engagement, drive experimentation, lead technical strategy, and mentor teams to improve engineering productivity and system reliability.

The Senior Software Engineer will modernize healthcare technology systems using C#, .NET, SQL Server, and cloud services, leveraging AI tools while ensuring software quality and development efficiency.

As a Senior Backend Engineer, you will design and maintain backend services and APIs for Phantom Cash, emphasizing reliability and user impact while mentoring and elevating engineering standards.

The Senior Software Engineer will enhance user experiences in crypto wallets, focusing on collaboration, performance, and delivering quality products.

Manage and scale Kubernetes clusters, automate infrastructure, optimize performance, maintain blockchain nodes, and improve system reliability while collaborating with product teams.

Develop and maintain web applications using Go and Vue.js, collaborating with teams to build features, conduct testing, and optimize performance.

The role involves designing and maintaining scalable software, leading technical projects, mentoring engineers, and influencing technology direction at UniUni.

As a Senior Software Engineer in Data Platform, you will design and maintain data pipelines, ensure scalability, and improve data quality in a collaborative, Agile environment.

Design and maintain backend services for AuthZed Cloud's control plane, focusing on Kubernetes systems and secure authentication. Collaborate with teams for system reliability and incident resolution.

The Senior Software Engineer will design scalable APIs, improve cloud infrastructure, enhance CI/CD workflows, and collaborate with partners to ensure system resilience.

Develop, test, and improve the OT Security Platform as part of the Microsegmentation Product Team, ensuring high-quality software and architecture.

The Senior Software Engineer will develop and maintain Docker Desktop's lifecycle components, focusing on installation, updates, and performance across macOS and Windows environments, while debugging complex OS-level issues and collaborating with teams.