Senior Full Stack Engineer

This is a fully remote position, open to applicants in United States.

📋 Description

• Design and implement scalable, high-performance full-stack functionalities utilizing Go, React, TypeScript, PostgreSQL, and Redis.

• Integrate AI coding agents like Claude Code and Cursor into daily operations while ensuring accountability for accuracy, security, and design choices.

• Create internal tools and testing frameworks, including agentic workflows and skills that enhance AI tooling for the wider team.

• Lead the testing strategy for both frontend and backend code that has been deployed.

• Design and implement REST and WebSocket APIs.

• Uphold security and compliance standards necessary for government and enterprise clients.

• Contribute to the open-source codebase of Mattermost.

• Deliver full-stack features on the core platform within the first 90 days while managing the testing strategy.

⛳️ Requirements

• Extensive full-stack development experience with Go and React, or a similar technology stack.

• Proficient in designing and utilizing REST and WebSocket APIs, backed by solid networking principles.

• Experience with relational databases, including PostgreSQL, schema design, and query optimization.

• Daily hands-on experience in directing AI coding agents such as Claude Code, Cursor, or Copilot for tasks like scaffolding, refactoring, code reviews, and test generation.

• Ability to discern when to rely on AI coding agent outputs and when to take the initiative.

• Capability to deliver and take responsibility for complex software projects from start to finish with minimal supervision.

• May require eligibility to obtain and maintain a U.S. government security clearance.

• Must be eligible for access to export-controlled information governed by U.S. export control regulations, including EAR and ITAR.

• Experience in distributed systems or high-availability service architectures (preferred).

• Understanding of security requirements in enterprise or regulated environments (preferred).

• Background in defense, intelligence, or critical infrastructure products (preferred).

• Contributions to open-source projects (preferred).

• Experience working with distributed or remote-first teams (preferred).

• Familiarity with creating tools, skills, or workflows utilizing AI coding agents, including MCP servers, agent skills, or CI-integrated agents (preferred).

🏝️ Benefits

• Medical, dental, and vision insurance.

• Unlimited paid time off (PTO).

• Company-recognized holidays.

• Stipend for remote work expenses.

• Annual budget for learning and development, covering conferences, certifications, and courses.

• Paid parental leave available for all parents.

• 401(k) retirement plan.

• Remote-first work culture.