Note: The job is a remote job and is open to candidates in USA. The Planet Group is hiring a Senior Full-Stack Software Engineer for a client supporting mission-critical software across web, mobile, cloud, and backend platforms in the defense and manufacturing sectors. The role involves owning multiple concurrent projects end to end, using AI-assisted development tools, and contributing quickly to unfamiliar codebases with minimal ramp-up.

Responsibilities

• 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 allow
• 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

Skills

• 8+ years of professional full-stack development experience
• Strong hands-on skills in several of: Node.js, React, Python, C#/.NET MAUI, Go, Rust, PostgreSQL, AWS
• Demonstrated daily use of AI-assisted coding tools as part of your real workflow
• Ability to onboard fast into unfamiliar codebases and start contributing with minimal ramp-up
• Strong testing, debugging, and documentation habits — you write code others can maintain
• Comfort working independently across multiple projects simultaneously
• Candidates must be U.S. Citizens
• WebRTC experience
• Cloud-native application development on AWS
• Robotics, computer vision, simulation, or pathfinding algorithm experience
• .NET MAUI / mobile development background
• Prior experience supporting U.S. Government or DoD software projects

Benefits

• Remote work
• Six-month contract with a strong likelihood of extension
• 40 hrs/week schedule

Company Overview