
Senior Software Engineer – Fullstack/Front-end Focus
BLACKCLOAK
full-time
Posted on:
Location Type: Remote
Location: United States
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Salary
💰 $150,000 - $170,000 per year
Job Level
About the role
- Own member-facing features end-to-end
- Design and implement polished mobile experiences in React Native
- Translate security workflows into clear, trustworthy user interactions
- Ship features from UI through API and supporting services
- Develop TypeScript services and APIs (Node.js)
- Integrate with cloud systems, security services, and data pipelines
- Work with PostgreSQL, document stores, and event-driven workflows
- Treat the UI as a reliability-sensitive system (offline behavior, state synchronization, error handling)
- Implement observability and performance monitoring for the client experience
- Improve usability, responsiveness, and accessibility across devices
- Debug production issues using logs, telemetry, and user behavior
- Participate in architecture discussions and technical design reviews
- Contribute to code reviews and engineering standards
- Work closely with Product, Design, and Security Operations
- Use AI tools to accelerate implementation while maintaining production quality standards
- Create and validate tests (unit, integration, and behavioral) using AI-assisted workflows
- Document systems and architecture using AI-assisted documentation generation
- Help the team establish best practices for safe and effective use of AI in software development
Requirements
- 5+ years of professional software engineering experience
- Expert-level React or React Native skills with a deep understanding of frontend systems architecture
- Strong JavaScript/TypeScript fundamentals (async behavior, state management, performance)
- Experience building or extending APIs (Node.js or similar)
- Experience shipping production features end-to-end
- Comfortable working across UI, services, and data models
- Familiarity with REST/JSON APIs and distributed systems behavior
- Experience with relational databases (PostgreSQL or similar)
- Proven ability to switch gears between complex UI logic and backend API/Database design
- Using AI coding assistants (e.g., Cursor, Copilot, Claude Code, ChatGPT, etc.) as part of daily development
- Prompting AI to design solutions, not just autocomplete syntax
- Using AI for test generation, refactoring, and documentation
- Cares about usability and clarity, not just technical correctness
- Able to work with designers and product managers to refine solutions
- Comfortable making tradeoffs to ship and iterate.
Benefits
- 100% Remote Company, within the USA
- Comprehensive Medical, Dental, and Vision plans with a 100% employer-paid monthly premium option for employees & 50% employer-paid monthly premiums for dependents.
- Health Savings Account with company contribution for eligible medical plans.
- Flexible Vacation Plan
- 10 Paid Company Holidays
- 100% employer-paid Life, AD&D and Short- and Long-Term Disability Insurance
- 401k with Traditional and Roth options, including employer match.
- Company Equity
- Paid Parental and Pregnancy Recovery Leave
- Company and team off-sites and virtual events throughout the year
- Home office stipend
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
React NativeTypeScriptNode.jsPostgreSQLAPIsUI designperformance monitoringobservabilityunit testingintegration testing
Soft Skills
collaborationproblem-solvingadaptabilityusability focuscommunicationdesign refinementtradeoff decision-makingcode reviewarchitecture discussionbest practices establishment