Top Senior Software Engineer Jobs in St. Louis, MO

Design and scale backend services and APIs, develop user interfaces, mentor peers, and improve system performance and reliability.

The Staff Software Engineer will develop low-latency live video capabilities, focusing on encoding, packaging, and delivery of video, while collaborating with cross-functional teams.

The Senior Software Engineer will design, build, and maintain backend services and REST APIs while supporting data pipelines and governance practices within the Infrastructure team.

The Principal Software Engineer will lead the technical architecture of a healthcare software platform, ensuring compliance and quality while mentoring a team. Responsibilities include overseeing software stack integrity from embedded devices to cloud infrastructure and collaborating across functions to meet regulatory and product goals.

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 role involves designing and implementing distributed systems, collaborating with teams to develop features, and adopting best software practices.

Seeking a Senior Software Engineer experienced in C++ and embedded systems for defense projects, requiring on-site presence and U.S. citizenship.

Design and develop high-scale applications, manage project priorities, implement modern development practices, and collaborate in a global engineering team while troubleshooting and improving software solutions.

Lead frontend development for a customized application, mentor engineers, drive architectural decisions, and collaborate with product and design teams in a remote environment.

The Senior Full Stack Software Engineer will design, develop, and maintain full-stack applications using Python and React, collaborate with stakeholders, and ensure compliance with regulatory standards.

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.

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

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 Staff Machine Learning Engineer will develop and maintain MLOps tools, optimize model performance, and collaborate on ML system architecture with a focus on enhancing developer experience.

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

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.

Design and develop backend solutions for a patient journey application, collaborate with teams, integrate APIs, and ensure code quality.

The Senior Software Engineer II will lead the Compute Platform team, focusing on multi-tenant, cloud-native systems, Kubernetes orchestration, security, and API design, while delivering scalable solutions and mentoring other engineers.

The Senior Software Engineer will design, develop, and maintain scalable backend systems, optimize performance, and collaborate with other teams while mentoring junior engineers.

The role involves full-stack software development, adhering to Agile practices, and collaborating across teams. Responsibilities include coding, testing, and maintaining software systems while mentoring team members.

As a Staff Software Engineer, you'll enhance and scale AI-driven credit card platforms, collaborate on technical strategies, and optimize systems for growth.

Provide technical and architectural leadership to the software development team, design software solutions, mentor team members, and drive projects to completion.

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

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