Software Engineering Advisor- Hybrid CignaSoftware Engineering Advisor- HybridSaint Louis, MOReact Hooks; Component life cycle management using both Context API and Redux State Management; JSX; Modern JavaScript (ES6+); CSS; Responsive UI development; Material UI component library; Frontend testing using both React Testing Library and Snapshot testing; accessibility testing; Modern web accessibility practices; Designing and developing RestfulAPIs using both Java and Spring Boot; Integration testing with Junit; Designing and maintain application data stores using both PostgreSQL and MongoDB; Implementing CI/CD pipelines using GitHub Actions, Jenkins, and ArgoCD; Deploying and operating applications in AWS cloud environments; Integrating applications with enterprise platforms including both LaunchDarkly for feature flag management and Okta for identity and access management; and, Diagnosing and resolving production issues both Splunk and Dynatrace. These states include: Alabama, Alaska, Arizona, Arkansas, Delaware, Florida, Georgia, Hawaii, Idaho, Iowa, Kansas, Maryland, Massachusetts, Michigan, Nebraska, Ohio, Pennsylvania, Texas, Utah, Vermont, and Washington State.
Mid Level Software Engineer - Automation Systems HarveStaffMid Level Software Engineer - Automation SystemsCreve Coeur, MO$52.71–$67.86 / hourbody { font-family:'Times New Roman'; font-size:12pt } h1, h2, h3, p { margin:0pt } li { margin-top:0pt; margin-bottom:0pt } h1 { margin-top:12pt; page-break-inside:avoid; page-break-after:avoid; font-family:'Helvetica Neue'; font-size:16pt; font-weight:normal; color:#0079bf } h2 { margin-top:2pt; page-break-inside:avoid; page-break-after:avoid; font-family:'Helvetica Neue'; font-size:13pt; font-weight:normal; color:#0079bf } h3 { margin-top:2pt; page-break-inside:avoid; page-break-after:avoid; font-family:'Helvetica Neue'; font-size:12pt; font-weight:normal; color:#00507f }. D. degree in Software Engineering, Computer Science, Computer Engineering, Electrical Engineering, Robotics, Mechatronics, Automation Engineering, or a related technical discipline.
Senior AI Software Engineer-TS/SCI clearances (CI poly preferred) CredenceSenior AI Software Engineer-TS/SCI clearances (CI poly preferred)St. Louis, MOYou will collaborate with cross-functional engineering, data, cloud, and stakeholder teams to deliver scalable, secure, and mission-focused AI capabilities for federal clients, while helping guide technical direction, strengthen engineering practices, and mentor other engineers. Experience designing or implementing agentic AI solutions using frameworks or platforms such as Agent2Agent Protocol, Bedrock Agents, Mastra, CrewAI, Strands, AgentCore, LangChain, or LangGraph.
Software Engineer II - Decision Management Program LaunchCode FoundationSoftware Engineer II - Decision Management ProgramSaint Louis, MOOur partner is seeking a Software Engineer II to join a Decision Management Program team responsible for an enterprise notification platform supporting high-volume transaction processing and customer-facing communications. You will work closely with Product, Technical Program Management, Architecture, Quality Assurance, and partner engineering teams to deliver scalable, resilient, secure, and maintainable software solutions.
AI Assisted Software Engineer Zone 5 TechnologiesAI Assisted Software EngineerSan LuisArchitect and develop a custom ERP platform supporting inventory management, purchasing and procurement, manufacturing workflows, scheduling and planning, CRM and customer management, finance and accounting integrations, and reporting and operational dashboards. This role combines software engineering, systems architecture, product thinking, and rapid iteration to build internal applications, workflow automation, and a custom ERP platform that supports core business operations.
Lead Software Engineer BiofireLead Software EngineerHazelwood, MO$117,000–$175,500 / yearIn addition, bioMérieux offers a competitive Total Rewards package that may include: · A choice of medical (including prescription), dental, and vision plans providing nationwide coverage and telemedicine options · Company-Provided Life and Accidental Death Insurance · Short and Long-Term Disability Insurance · Retirement Plan including a generous non-discretionary employer contribution and employer match. As a member of the R&D organization responsible for creating software for the development of innovative in vitro diagnostic solutions, the Senior Software Engineer contributes to the design and delivery of scalable, cloud-native software solutions by implementing modern software development practices, including microservices architecture, CI/CD, and infrastructure as code.
Senior AI Software Engineer-Ts/Sci Clearances (CI Poly Preferred) CredenceSenior AI Software Engineer-Ts/Sci Clearances (CI Poly Preferred)St. Louis, MO$155,000–$200,000 / yearYou will collaborate with cross-functional engineering, data, cloud, and stakeholder teams to deliver scalable, secure, and mission-focused AI capabilities for federal clients, while helping guide technical direction, strengthen engineering practices, and mentor other engineers. Senior Software Engineering Leadership Apply strong software engineering principles to design maintainable, testable, and scalable systems; conduct code reviews, establish technical patterns, and leverage AI-assisted development tools responsibly to accelerate delivery.
Embedded Software Engineer Intern Leonardo DRS IncEmbedded Software Engineer InternBridgeton, MO$41,011–$53,315 / yearSeveral factors can influence the pay scale, including but not limited to: Federal contract labor categories and contract wage rates, collective bargaining agreements, geographic location, business considerations, scope, and responsibilities of the position, local or other applicable market conditions, and internal equity. Leonardo DRS Land Systems is seeking an Embedded Software Engineer Intern for Summer 2026 to help our Software Engineering (SW) team meet the technical performance requirements on complex system development programs.
Senior Embedded Software Engineer Leonardo DRS IncSenior Embedded Software EngineerMO$93,121–$125,713 / yearDuties include participating in software design activities, developing code based on the architecture and technical design, creating and performing unit tests, enhancing the software development process, and playing an active role in test case planning for components and functions developed by the project team. Several factors can influence the pay scale, including but not limited to: Federal contract labor categories and contract wage rates, collective bargaining agreements, geographic location, business considerations, scope, and responsibilities of the position, local or other applicable market conditions, and internal equity.
Lead Software Engineer bioMerieux SALead Software EngineerHazelwood, MO$117,000–$175,500 / yearAs a member of the R&D organization responsible for creating software for the development of innovative in vitro diagnostic solutions, the Senior Software Engineer contributes to the design and delivery of scalable, cloud-native software solutions by implementing modern software development practices, including microservices architecture, CI/CD, and infrastructure as code. If you are a qualified individual with a disability, you may request a reasonable accommodation in BioMérieux's or its affiliates' application process by contacting us via telephone at (385) 770-1132, by email at [email protected], or by dialing 711 for access to Telecommunications Relay Services (TRS).
F-22 Simulation Software Engineer (Associate, Experienced, and Senior) BoeingF-22 Simulation Software Engineer (Associate, Experienced, and Senior)Berkeley, Missouri$99,450–$134,550 / yearThe Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. Experience in real-time software architecture and design methodologies to synthesize models and simulation frameworks that meet real-time requirements; this includes knowledge of real-time target environments, its processor and network architecture, communication protocols, and electrical interfaces.
Senior Software Engineer - Aviation Displays Garmin LtdSenior Software Engineer - Aviation DisplaysSt. Louis, MOOverview We are seeking a full-time Senior Software Engineer - Aviation Displays at Garmin's U.S. headquarters in the Greater Kansas City area, or Garmin's office location in Chandler, AZ or St. In this role, you will be responsible for providing technical leadership and project planning for software development for products, applications, or systems new to Garmin as an individual contributor.
Embedded Software Engineer 2 - Avionics Garmin LtdEmbedded Software Engineer 2 - AvionicsSt. Louis, MOThis role provides a customerfacing opportunity with aircraft Original Equipment Manufacturers (OEMs) in addition to software engineering responsibilities. You'll write software in C and Python, configuring the flight deck to meet your customer's requirements, and integrate software for delivery to the customer.
Senior Software Engineer - St. Louis London Stock Exchange Group PlcSenior Software Engineer - St. LouisSt. Louis, MOOur problems are complex from building AI-powered analytics that are constantly evolving, to challenges that define modern finance, giving engineers the opportunity to stretch their craft and shape solutions that matter. With over 40,000 customers and 400,000 end users across approximately 190 markets, we are an essential partner to the global financial community and redefining the future of data in financial services.
Software Engineer II - Decision Management Program Mastercard IncSoftware Engineer II - Decision Management ProgramO'Fallon, MO$92,000–$147,000 / yearAll activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard's security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.
Senior Full Stack Software Engineer Mastercard IncSenior Full Stack Software EngineerO'Fallon, MO$115,000–$184,000 / yearAll activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard's security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.
Senior Software Engineer Trinity Global ConsultingSenior Software EngineerSt. Louis, MissouriDocument and demonstrating solutions by developing documentation, flowcharts, layouts, diagrams, charts, code comments and clear code. At Trinity Global Consulting (TGC), we value our employees and provide a comprehensive benefits package that includes: Medical, Dental & Vision Coverage – Coverage for eligible employees and family through CareFirst and VSP.
Software Engineer (Full-Stack Web) (Remote) Computer Information ConceptsSoftware Engineer (Full-Stack Web) (Remote)St. Louis, MORemote$100,000–$140,000 / yearYou will work across a React and TypeScript frontend, C#/.NET APIs, and SQL Server data to understand business workflows, collaborate on design, implement the user experience and supporting APIs, test your work, and follow it into production. Success in this role means delivering reliable, maintainable features, collaborating effectively across product design and engineering, and developing a strong understanding of both the customer workflow and the technology supporting it.
Software Engineer (Full-Stack Web) Computer Information ConceptsSoftware Engineer (Full-Stack Web)St. Louis, MORemote$100,000–$140,000You will work across a React and TypeScript frontend, C#/.NET APIs, and SQL Server data to understand business workflows, collaborate on design, implement the user experience and supporting APIs, test your work, and follow it into production. Success in this role means delivering reliable, maintainable features, collaborating effectively across product design and engineering, and developing a strong understanding of both the customer workflow and the technology supporting it.
Experienced Missions Systems Software Engineers - Embedded The Boeing CoExperienced Missions Systems Software Engineers - EmbeddedBerkeley, MO$126,650–$171,350 / yearPreferred Qualifications (Desired Skills/Experience): Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 5+ years of related work experience OR Bachelor's Degree and 9+ years of directly related work experience OR 13+ years of related, relevant experience. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.