Senior Software Engineer
Trevity-LL
Trevity LLC is seeking Senior Software Engineers to lead the development and integration of enterprise-scale software solutions supporting imagery exploitation, geospatial intelligence, and advanced analytics initiatives across the IC and DoD enterprise. This role requires deep expertise in full stack engineering, cloud-native architectures, API development, and scalable geospatial processing systems. Senior engineers will support technical leadership, mentor junior developers, contribute to system architecture decisions, and collaborate directly with mission stakeholders to deliver secure, high-performance solutions in operational environments. #J-18808-Ljbffr Trevity-LL
- ...Senior Software Engineer – Full Stack & Secure Systems We are seeking an experienced and driven Senior Software Engineer to support mission-critical federal intelligence initiatives by developing secure, scalable, and modern software solutions in a high-impact environment...Senior
$150k - $165k
...Senior Software Engineer St. Louis Park, MN Job Summary: We are seeking a Senior Software Engineer with specialized experience in developing software for active implantable medical device systems. This role involves creating robust, secure, and scalable...Senior- Rapsodo in St. Louis is looking for a skilled engineer to champion AI-assisted development and ensure optimal integration across Android and iOS ecosystems. The ideal candidate has over 8 years of mobile development experience and 3 years working with Kotlin Multiplatform...Senior
- A technology solutions provider is seeking a Senior Software Engineer to join their team in St. Louis, MO. This fully onsite position requires at least 8 years of full stack development experience, with a focus on web services and geospatial systems. The ideal candidate...SeniorFlexible hours
$118k - $178k
...for innovation and creating the best experience for job seekers. (*Comscore, Total Visits, March 2025) Day to Day As a Software Engineer III on the AI Gateway & Guardrails team at Indeed, you will own and drive the development of platform services that connect Indeed...SeniorWork experience placementLocal area- ...Freedom Technology Solutions Groups is looking to add a senior Software Engineer to the team! This position is fully onsite in St. Louis, MO. The ideal candidate must have demonstrated firsthand experience in at least three of the following: Java, JavaScript...SeniorFor contractorsWork at officeRemote workFlexible hoursNight shift
- Peerless is searching for an experienced Senior Software Engineer to design, develop, and maintain modern software applications supporting mission-critical systems. The selected candidate will contribute to the development of new capabilities, resolve issues in existing...Senior
- ...code comments and clear code. Develop software solutions by studying information needs;... ...the program manager and Chief Software Engineer. Coordinate software development activities... ...Systems, or related STEM degree. Senior‑level experience deploying microservices...SeniorContract workTemporary work
- ...Geospatial Intelligence Agency (NGA) in St.Louis, Missouri. Job Responsibilities Design and implement new capabilities and custom software solutions to solve unique government customer problems Follow best practices to write well‑tested, high‑performing code Identify and...Senior
$118k - $126k
DLS is an engineering firm with 30 years of Federal Government contracting experience. Our small business efficiencies coupled with... ...'s most critical defense and national security priorities. Senior Software Engineer at DLS Engineering (on-site) DLS Engineering is seeking...SeniorFull time- Freedom Technology Solutions Group is seeking a Software Developer to support our client’s intelligence analysis products and capabilities... ..., rapid prototyping, and modern technology stacks. The Senior Software Developer provides comprehensive knowledge across multiple...SeniorWork at officeRemote workFlexible hoursNight shift
- Equifax is seeking creative, high-energy and driven software engineers with hands-on development skills to work on a variety of meaningful projects. Our software engineering positions provide you the opportunity to join a team of talented engineers working with leading...SeniorWork at officeShift work3 days per week
- ...directly contribute to significant advancements in defense technology. Job Summary: We are seeking a highly skilled Senior Software Engineer with robust expertise in C++ embedded development for a position based in St. Louis, Missouri. The ideal candidate will...Senior
- The Timberline Group is seeking a skilled Software Engineer to participate in the design, development, and testing of innovative solutions. The ideal candidate will have 3-6 years of experience, excel in technical roles, and demonstrate the ability to work independently...SeniorRemote jobContract work
- Peerless Technologies is searching for an experienced Senior Software Engineer to design, develop, and maintain software applications supporting mission-critical systems. The selected candidate will engage in troubleshooting issues and implementing new features. The role...Senior
$126.65k - $171.35k
...opportunity for professional growth. Find your future with us. The Boeing Company is currently seeking Back-End Software Engineer (Experienced or Senior) to lead our Model-Based Engineering Software (MBE) team located in Berkeley, Missouri. This position will focus...SeniorPermanent employmentWork experience placementCurrently hiringRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift workDay shift$118k - $126k
A leading engineering firm in St. Louis, MO, seeks a Senior Software Engineer to support geospatial initiatives. This full-time on-site role requires expertise in full-stack Python development, API creation, and Kubernetes. Candidates must possess a Master's degree and...SeniorFull time$216k - $311k
...The Public Sector software engineers (SWEs) create the core product building blocks forward-deployed teams use to develop agentic capabilities... ...Illustrating how an agent reached a decision As a Senior Software Engineer, you will lead the development of a vertical...SeniorFull time- A technology solutions provider is seeking an experienced Software Developer in St. Louis, MO to enhance intelligence analysis products. This role involves leading the design and development of enterprise-scale backend services, utilizing AWS and DevSecOps practices. The...SeniorFlexible hours
- Trevity LLC is looking for Senior Software Engineers to lead the development of enterprise-scale software solutions in St. Louis, Missouri. Your role will involve integration of advanced analytics, imagery exploitation, and geospatial intelligence technologies. The ideal...Senior
- ...Senior Software Engineer- Quantitative Developer NISA Investment Advisors, LLC (NISA) offers customized investment solutions for tax-exempt and taxable institutional clients. NISA manages over $295 billion in fixed income and equity securities and over $167 billion...Senior
$118.15k - $159.85k
...with great opportunity for professional growth. Find your future with us. The Boeing Company is looking for Software Engineer – Systems (Experienced and Senior) to join our team in Berkeley, Missouri. This position supports a cross-functional engineering team,...SeniorPermanent employmentWork experience placementInterim roleCurrently hiringRelocationVisa sponsorshipWork visaFlexible hoursShift workDay shift$190k - $240k
...hidden fees or compounding interest. Consumer Growth Experience Engineering (CGX) builds the platforms and end‑to‑end experiences that... .../TypeScript. You have a total of 4+ years of experience as a software engineer. You are experienced in designing, developing, and launching...SeniorRemote workFlexible hours- Overview 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. Louis, MO. In this role, you will be responsible for providing technical leadership...SeniorFull timeWork at office
- Senior Software Development Engineer AI Applications Location: Saint Louis, MO Duration: 14Months+ Extension Hourly Rate: Depending on Experience (DOE) Work Authorization: Responsibilities Design, develop, and implement AI applications leveraging Microsoft AI Foundry...SeniorHourly payPermanent employmentContract workLocal areaRemote work
$140k - $200k
A leading software development company in St. Louis is seeking a Senior Software Engineer for their Core Experiences Team. In this critical role, you will collaborate with product teams to optimize performance, ship cloud functions, and enhance the user experience through...Senior$105.1k - $204.4k
...Analyzes, designs, codes, tests, configures, and modifies software projects and/or products or enhancements using various programming... ...reasons, and systems implementations. Qualifications - Senior Software Engineer Bachelor’s degree required, preferably in engineering,...Senior$140k - $200k
...- Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and... ...), and a dedication to building accessible and inclusive software. Excellent software engineering fundamentals: OOP, design patterns...SeniorWork at office- ...Enterprise Mobility is excited to announce the opening of a Engineer 2, Software The Information Technology (IT) department of Enterprise Fleet... ...may provide instruction, guidance and mentoring to less senior team members on new tasks and assignments. Knowledge, Skills...SeniorWork at officeImmediate startWork from homeFlexible hours
- The Federal Reserve Bank of St. Louis is looking for a Senior Software Engineer to modernize mission-critical applications in AWS GovCloud. You will lead a scrum team in technical design, implement microservices, and collaborate across teams to ensure architectural consistency...Senior
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