Top Software Engineer Jobs in St. Louis, MO

As a Software Engineer IV, you'll design and maintain ERP financial applications, ensuring they are efficient, secure, and reliable while mentoring junior developers.

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 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.

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

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.

Design and implement CIAM backend services for authentication and authorization. Integrate identity systems, manage secure flows, and automate infrastructure.

As a Software Engineer, you'll design, build, and maintain IAM solutions, ensuring security and reliability while working with cloud computing standards.

Lead the design and implementation of features for chemistry solutions, ensuring high code quality, scalability, and mentor junior engineers while collaborating across teams.

As a Billing & Analytics Software Engineer, you'll design and maintain the billing pipeline, integrate billing systems, and develop customer-facing analytics dashboards to support revenue recognition and operational observability.

The Staff Backend Software Engineer will design and improve scalable backend systems for Dropbox's Commerce Platform, ensuring system reliability and data consistency while influencing technical strategy and collaborating with cross-functional teams.

The role involves developing the BLE implementation on mobile products, collaborating with cross-functional teams, mentoring junior developers, and ensuring high-quality code delivery in a fast-paced environment.

Design, maintain, and evolve core backend systems and APIs. Collaborate with product teams to create durable and reusable systems while enhancing performance and security.

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 will build full-stack features for Kora's voice AI agent, integrating data, refining prompts, and expanding multi-modal capabilities while mentoring peers and ensuring technical quality.

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.

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

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.