Top Software Engineer Jobs in St. Louis, MO

Develop and maintain Vehicle Management System software, focusing on real-time systems, code integration, software lifecycle management, and leading technical projects.

Develop innovative infrared management and mission planning software, manage the software development lifecycle, lead junior engineers, and adapt to new technologies.

Develop and maintain Vehicle Management System software, ensuring flight and subsystem control, while providing technical leadership and support throughout the software lifecycle.

The Software Engineer will design, create, and maintain databases, support data migrations, ensure database security, and handle user inquiries. Responsibilities include implementing technologies and documenting changes pertinent to the Tomahawk program.

The Systems Software Engineer develops data fusion algorithms, collaborates with architects, conducts analysis, and supports software for tactical fighter aircraft.

The role involves designing, developing, testing, and maintaining non-embedded software for air domain missions, leading junior engineers, and conducting integration testing.

The Software Engineer will develop and maintain software systems for the F-15 Mission Systems, focusing on real-time embedded software, collaborating in Agile teams, and integrating various aircraft functionalities.

As an Associate Software Engineer, you'll design, develop, test, and maintain software for the Tomahawk program, adhering to industry and safety standards.

The Software Engineer will engage in the design, development, testing, and maintenance of software for the Tomahawk program, ensuring compliance with regulations and addressing user inquiries.

Lead the software group in automation testing, CI/CD pipeline development, and software methodology. Manage projects and collaborate with teams to solve complex problems.

The Software Engineer II will design and build backend payment features, develop automated tests, collaborate with teams, and integrate APIs.

Develop and optimize frontend systems for the Purchasing Integrations team using JavaScript frameworks, while ensuring performance and integration within diverse merchant environments.

As a Software Engineer I, you'll contribute to the Home and Search Experience team at Affirm, collaborating on backend systems and APIs, ensuring quality code, and driving user engagement initiatives.

The Software Engineer I will design and implement backend features for Affirm's underwriting platform, focusing on consumer protection and system performance. They will collaborate with teams and stakeholders, ensuring quality and speed in development while participating in team growth activities.

Design, develop, and maintain AI-powered applications. Collaborate with engineering and product teams to deliver scalable solutions and mentor other engineers. Conduct experiments to guide product decisions.

Develop and maintain software systems for the MQ-25 Vehicle Management System, focusing on embedded real-time software and integration of software components.

The Software Engineer/Senior Software Engineer will design, develop, and deliver high-quality software while supporting team collaboration and continuous improvement. They will engage in code reviews and technical discussions.

The Full Stack Software Engineer will design, develop, and maintain AI-powered applications, collaborating with cross-functional teams to create seamless user experiences.

The Senior Full Stack Software Engineer at Dropbox will design and develop user-friendly experiences, manage projects end-to-end, and collaborate across teams while leading initiatives and delivering AI-enabled product enhancements.

Build enterprise-grade authentication, authorization, and identity features across the full stack. Design and implement RBAC, provisioning (SCIM), SSO/OAuth integrations, secure public APIs, and admin workflows for auditing and compliance. Own end-to-end product changes, collaborate on architecture, and mentor engineers to deliver scalable, reliable systems for enterprise customers.

Design and implement secure, scalable backend services for voice agents, integrate AI models and telephony, improve inference, debug concurrent systems, and collaborate with Product to deliver features end-to-end.

Lead the design and implementation of backend services for data cataloging and ML training systems, focusing on performance and scalability.

As a Staff UI Software Engineer, you will lead the design and architecture of the Basis application, mentoring others and driving large-scale projects while enhancing UI performance and quality.

The role involves leading projects as a full-stack engineer, focusing on SaaS products, enhancing user experiences, and building accessible software.

The Principal Data/Software Engineer will design and implement data pipelines, develop software solutions, optimize data platforms, and ensure compliance with standards while providing technical leadership on projects.