{"schemaVersion":"jobsearcher.job.v1","id":"086abcd3fdbaf00924fda661","url":"https://jobsearcher.com/jobs/086abcd3fdbaf00924fda661","canonicalUrl":"https://jobsearcher.com/jobs/086abcd3fdbaf00924fda661","title":"Sr. Full-Stack Software Engineer","description":"Sr. Full-Stack Software Engineer | Remote | 6-Month Contract (Strong Extension Potential) | Defense/Manufacturing$85-$90/H W2Own real products. Ship fast. Use AI tools like they're meant to be used.We're hiring a Senior Full-Stack Software Engineer for an active client supporting mission-critical software across web, mobile, cloud, and backend platforms in the defense/manufacturing space. This isn't a maintenance gig — you'll be dropped into a backlog of real, in-flight projects and trusted to own them end to end.What you'll work on:Data acquisition platform (React, Rust, Go, PostgreSQL)Mobile field service app + admin portal (.NET MAUI, React, Node.js)Secure WebRTC remote support platform (React, Node.js, PostgreSQL)Radio configuration management platform (Python, React, Node.js, PostgreSQL)Internal AI/chat platform (React, Python, Node.js, PostgreSQL)Robotics simulation and control platform (React, Python) — as priorities allowWhat makes this role different:You'll use AI-assisted development tools (Cursor, Claude Code, Codex, or similar) daily to move faster — this is expected, not optional.High autonomy, low bureaucracy. You'll manage multiple concurrent efforts and communicate progress, not wait for direction.Six-month contract with a strong likelihood of extension — there's a substantial, ongoing backlog of work.What you bring:8+ years of professional full-stack development experienceStrong hands-on skills in several of: Node.js, React, Python, C#/.NET MAUI, Go, Rust, PostgreSQL, AWSDemonstrated daily use of AI-assisted coding tools as part of your real workflowAbility to onboard fast into unfamiliar codebases and start contributing with minimal ramp-upStrong testing, debugging, and documentation habits — you write code others can maintainComfort working independently across multiple projects simultaneouslyNice to have:WebRTC experienceCloud-native application development on AWSRobotics, computer vision, simulation, or pathfinding algorithm experience.NET MAUI / mobile development backgroundPrior experience supporting U.S. Government or DoD software projectsLogistics:Location: Remote (U.S.-based)Schedule: 40 hrs/weekContract length: 6 months, strong extension likelihoodStart: ASAPImportant eligibility requirement: Due to the nature of this client's work supporting U.S. Government/defense customers, this position requires candidates to be U.S. Citizens. We are unable to consider candidates requiring visa sponsorship (including H-1B) or those without U.S. citizenship. A background/reference check is required prior to start.Interested? Apply directly or send your resume — interviews are moving quickly (1-2 rounds, ASAP start).","company":"Planet Group","rawCompany":"planet group","city":"Denver","state":"CO","isRemote":false,"isActive":false,"createdAt":"2026-08-14T14:38:57.342Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Sr. Full-Stack Software Engineer","description":"Sr. Full-Stack Software Engineer | Remote | 6-Month Contract (Strong Extension Potential) | Defense/Manufacturing$85-$90/H W2Own real products. Ship fast. Use AI tools like they're meant to be used.We're hiring a Senior Full-Stack Software Engineer for an active client supporting mission-critical software across web, mobile, cloud, and backend platforms in the defense/manufacturing space. This isn't a maintenance gig — you'll be dropped into a backlog of real, in-flight projects and trusted to own them end to end.What you'll work on:Data acquisition platform (React, Rust, Go, PostgreSQL)Mobile field service app + admin portal (.NET MAUI, React, Node.js)Secure WebRTC remote support platform (React, Node.js, PostgreSQL)Radio configuration management platform (Python, React, Node.js, PostgreSQL)Internal AI/chat platform (React, Python, Node.js, PostgreSQL)Robotics simulation and control platform (React, Python) — as priorities allowWhat makes this role different:You'll use AI-assisted development tools (Cursor, Claude Code, Codex, or similar) daily to move faster — this is expected, not optional.High autonomy, low bureaucracy. You'll manage multiple concurrent efforts and communicate progress, not wait for direction.Six-month contract with a strong likelihood of extension — there's a substantial, ongoing backlog of work.What you bring:8+ years of professional full-stack development experienceStrong hands-on skills in several of: Node.js, React, Python, C#/.NET MAUI, Go, Rust, PostgreSQL, AWSDemonstrated daily use of AI-assisted coding tools as part of your real workflowAbility to onboard fast into unfamiliar codebases and start contributing with minimal ramp-upStrong testing, debugging, and documentation habits — you write code others can maintainComfort working independently across multiple projects simultaneouslyNice to have:WebRTC experienceCloud-native application development on AWSRobotics, computer vision, simulation, or pathfinding algorithm experience.NET MAUI / mobile development backgroundPrior experience supporting U.S. Government or DoD software projectsLogistics:Location: Remote (U.S.-based)Schedule: 40 hrs/weekContract length: 6 months, strong extension likelihoodStart: ASAPImportant eligibility requirement: Due to the nature of this client's work supporting U.S. Government/defense customers, this position requires candidates to be U.S. Citizens. We are unable to consider candidates requiring visa sponsorship (including H-1B) or those without U.S. citizenship. A background/reference check is required prior to start.Interested? Apply directly or send your resume — interviews are moving quickly (1-2 rounds, ASAP start).","datePosted":"2026-08-14T14:38:57.342Z","dateModified":"2026-08-14T14:38:57.342Z","hiringOrganization":{"@type":"Organization","name":"Planet Group","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Denver","addressRegion":"CO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"086abcd3fdbaf00924fda661"},"url":"https://jobsearcher.com/jobs/086abcd3fdbaf00924fda661"}}