Senior Software Engineer building Velora’s AI - native CRM, data and integrations platform. Delivering secure full - stack features for nonprofit fundraising, donor management and reporting.
About the role
- Senior Full Stack Engineer building Mattermost’s secure collaboration platform for defense and critical infrastructure. Developing Go and React features with AI-forward workflows and open-source contributions.
Responsibilities
- Architect and build scalable, high-performance full-stack features across Go, React, TypeScript, PostgreSQL, and Redis
- Use AI coding agents such as Claude Code and Cursor in daily development while retaining accountability for correctness, security, and design
- Develop internal tooling and testing infrastructure, including agentic workflows and skills for broader team use
- Own testing strategy across frontend and backend code
- Design and consume REST and WebSocket APIs
- Maintain security and compliance standards required by government and enterprise clients
- Contribute to Mattermost’s open-source codebase
- Ship full-stack core-platform features within the first 90 days using an AI-forward workflow
Requirements
- Strong full-stack development experience in Go and React, or a comparable stack
- Experience designing and consuming REST and WebSocket APIs with solid networking fundamentals
- Relational database experience including PostgreSQL, schema design, and query optimization
- Hands-on daily fluency directing AI coding agents such as Claude Code, Cursor, or Copilot for scaffolding, refactors, code review, and test generation
- Judgment to assess AI-generated output and take ownership of correctness, security, and design decisions
- Ability to ship and own complex software end-to-end without close supervision
- Candidates must be legally authorized to work in Canada without current or future sponsorship
- Candidates must meet eligibility requirements for possible government security clearance or equivalent designation
- Nice to have: experience with distributed systems or high-availability service architecture
- Nice to have: familiarity with enterprise or regulated-environment security requirements
- Nice to have: background in defense, intelligence, or critical infrastructure products
- Nice to have: open-source contributions
- Nice to have: experience working on distributed or remote-first teams
- Nice to have: experience building tools, skills, or workflows on top of AI coding agents, including MCP servers, agent skills, or CI-integrated agents
Benefits
- Remote-first culture: Work from anywhere with a globally distributed, high-trust team built for autonomy and ownership
- AI-forward environment with AI-enabled workflows and agentic development
- End-to-end ownership across the full stack
- Open source at the core
- EEO employer
- Interview accommodations available upon request
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