Senior Full Stack Engineer with Security Clearance - LaunchCode : Job Details

Job Title: Senior Full Stack Engineer – Modernization Project Location: Onsite | Downtown St. Louis (2nd Street) Clearance: Active Top Secret/SCI required Compensation: $125,000 - 150,000 + $10K Sign-On Bonus (can be used for relocation) Positions Available: 4 Employment Type: Direct Hire | Full-Time | Onsite (5 days/week) Position SummaryA high-priority Modernization Initiative is underway supporting a major geospatial-intelligence program in downtown St. Louis. We are seeking four Senior Full Stack Engineers to help deliver enterprise architecture, operations, sustainment, and software engineering services in a secure cloud environment.This is a challenging and rewarding role where you'll design and develop systems that make critical data accessible and actionable. Ideal candidates are energized by complex technical challenges, confident in their craft, and thrive in fast-paced, agile environments. Key ResponsibilitiesArchitect, design, and develop secure, scalable APIs and modern front-end applicationsDeliver high-quality code in Python and/or Java for enterprise systemsBuild fast, responsive user interfaces using React.js, Angular, and TypeScriptDesign and optimize PostgreSQL databasesDeploy containerized applications using Docker and OpenShift in AWS cloud environmentsWork closely with stakeholders and end users to gather requirements, troubleshoot issues, and iterate quicklyTackle highly complex development challenges from day one—this team moves fast and values results Required QualificationsBachelor's degree in Computer Science, Engineering, Information Systems, Mathematics, or a related technical field10+ years of professional software engineering experienceStrong experience in Python and/or Java for enterprise application developmentProven ability to build front-end applications using React.js, Angular, and TypeScriptExpertise in web services architecture, design, and implementationHands-on experience with PostgreSQLExperience working within AWS (S3, EC2, etc.) and familiarity with modern AWS toolingProficient in Docker, OpenShift, and DevSecOps best practicesExcellent communication and interpersonal skills for customer-facing interactionsClearance: Active TS/SCI required on day one Ideal Candidates WillBe excited to work on mission-critical projects that directly support national securityThrive in fast-paced environments with shifting requirements and evolving technologiesHave the flexibility to jump between application types and quickly get up to speedPossess a strong sense of ownership, grit, and the ability to work independentlyDemonstrate a high level of technical integrity and confidence—this team will test your skills early, and reward your success What's in It for YouDirect hire role with strong salary potential$10,000 sign-on bonus (can be used for relocation expenses)Opportunity to work on a flagship modernization project with cutting-edge technologiesTight-knit, high-performance team environmentLong-term career growth supporting a high-profile national program Ready to take on one of the toughest, most rewarding engineering roles in St. Louis?Apply today to become part of a team where your skills will be tested, your work will matter, and your growth will be supported.