Top Senior Software Engineer Jobs in St. Louis, MO

The Staff Software Engineer will lead engineering initiatives, design scalable architectures, mentor teams, and integrate AI-assisted development in a regulatory healthcare environment, ensuring quality and performance improvements.

The role involves developing and implementing architectural strategies for the EnCompass platform, enhancing team collaboration, driving innovation, and ensuring compliance while managing software engineering projects.

Lead the technical strategy for enterprise data architecture and governance, design scalable data solutions, and mentor engineering teams in data modeling and pipeline design.

As a Senior Software Engineer, you will design and build data pipelines, improve architecture, and deliver high-quality code in Python within a cloud environment, collaborating with various teams for efficiency and security.

The Senior Software Engineer II will develop cloud services and web applications, enhance Zero Trust solutions, and tackle complex security challenges, ensuring compliance with FedRAMP standards.

As a Staff Full-Stack Engineer, you will manage end-to-end experiments, build full-stack product experiences, and drive product and technology experiments with various teams.

The engineer will verify and validate safety-critical software for an aircraft battery management system using DO-178C standards, maintain test scripts, collaborate with developers, and ensure compliant documentation and testing.

Design and optimize storage systems at scale, implementing caching strategies and ensuring data availability and performance for a large user base.

The Senior Software Engineer will build and ship fullstack products, manage project trade-offs, and collaborate with design and product teams.

Develop and enhance MAAS core components, improve architecture, collaborate across teams, and ensure high standards in documentation and CI practices.

You will architect, develop, and scale visualization of large AI datasets, produce maintainable code, and contribute to open source.

Collaborate with teams to deliver high-caliber products, solve complex problems with test-driven solutions, and lead projects. You'll need strong Java skills and software architecture experience.

The Staff Software Engineer - Cloud Services will design and evolve Agiloft's cloud-native CLM platform, focusing on scalability, security, and architecture. Responsibilities include leading technical improvements, mentoring engineers, and driving cloud-native best practices.

Lead software engineering efforts for the Proton platform, focusing on system design, mentorship, and innovative drug discovery projects. Collaborate with cross-disciplinary teams to enhance engineering processes and standards within a minimalist organizational structure.

The Senior Software Engineer will develop software for automated mobile application analysis, lead implementation decisions, and mentor junior engineers.

The Staff Engineer will build web APIs and data pipelines for electricity cost modeling, collaborating across teams and ensuring efficient code in the energy analytics domain.

The Staff Software Engineer will build web APIs and data pipelines for energy analytics, contribute to electricity cost modeling, and improve engineering processes while collaborating across teams.

Lead reliability, availability, and resiliency strategies for large-scale systems, drive operational excellence, and provide technical mentorship across engineering teams.

The Senior Software Engineer will enhance release automation and deployment systems while collaborating across teams to improve software delivery processes.

The Principal Software Engineer at Snout will define architectural direction, build features across the stack, and enhance team effectiveness, ensuring quality and performance.

As a Senior Software Engineer, you'll develop and enhance the Snout web platform, collaborate with teams, and lead technical projects while ensuring performance and reliability.

The role involves optimizing payment platforms, enhancing performance, ensuring security, developing APIs, and monitoring payment systems.

Design and implement integrations for a B2B platform, focusing on ERP systems and API architectures while providing technical leadership.

As a Senior Software Engineer, you will design, develop, and maintain high-quality applications using React, mentor engineers, and influence technical strategy.

The Senior Software Engineer will collaborate with teams to build and optimize a robust web application, ensure code quality, and elevate team impact.