Experienced Full-stack Developer, React, Python
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Job Description
Senior Full-stack Engineer developing production-ready SaaS systems for cybersecurity and insurance platforms. Collaborating on AI-assisted development with emphasis on React and Python.
Responsibilities:
- Build a production system based on an existing React prototype
- Implement:
- Interactive data visualizations
- Risk scoring and analysis logic
- Backend integrations and supporting pipelines
- Collaborate on evolving data models as the product matures
- Build frontend interfaces for an automated Security Operations (SOC) platform
- Integrate with backend services handling telemetry, analytics, and automated workflows
- Support systems designed for heavy background data processing in a B2B context
- Early-stage implementation based on defined product direction
- Frontend-heavy work (UI, UX, interactions) and backend-focused work (APIs, data handling, business logic)
- You will spend more time directing, reviewing, and refining than typing every line yourself
- You are expected to use AI to generate initial implementations and provide the AI with codebase context (existing patterns, schemas, conventions)
- Critically evaluate AI output for correctness, edge cases, and maintainability
Requirements:
- Senior-level experience building SaaS applications end-to-end
- Strong proficiency in React and Python
- Experience with API design and integration, databases, and data pipelines
- Ability to work from:
- Clear PRDs
- Prototypes
- Defined data models
- AI-First Mindset
- You are comfortable using AI coding tools (Claude Code, Copilot, Cursor, ChatGPT) as part of your daily workflow.
- You can direct AI with clear prompting, refine its output, and detect subtle correctness or security issues.
- You value AI as a productivity multiplier—not a crutch—and you never copy AI output blindly.
- Ways of Working
- You speak English fluently or at a professional level.
- Your communication is clear, organized, and assertive.
- You can work a minimum of 4 hours overlapping with the US Eastern timezone for real-time collaboration with the client.
- You enjoy working in a small, senior, high-ownership team.
- You are eager to learn, grow, and have fun while addressing meaningful challenges.
Benefits:
- 100% remote and flexible modality.
- A human-centered experience in a people-first company.
- Challenging, full-time, and long-term projects with globally admired companies.
- A strong learning culture and regular pairing sessions to build high-quality code while sharing knowledge.
- Opportunities for conference participation, OSS contributions, tutorials, blog posts, and technical talks.
- Exceptionally talented and passionate coworkers.
- Timely payments, with the flexibility to choose the payment date modality that best suits your needs.
- A Stack Builders community to support you and grow with you!
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