We are seeking an experienced Full Stack Engineer to join an AI-native SaaS company building a next-generation Revenue Operations platform deeply integrated with HubSpot. This role is ideal for someone who embraces AI-assisted development and enjoys building secure, scalable applications while maintaining high engineering standards.
As part of a fast-paced engineering team, you'll leverage AI-powered development tools to accelerate delivery while ensuring code quality, security, and long-term maintainability. You'll work across the full technology stack, including backend infrastructure, frontend applications, third-party integrations, and cloud services.
Key Responsibilities
Develop, maintain, and enhance full-stack web applications using TypeScript, Node.js, React, and PostgreSQL.
Utilize Claude Code (or comparable AI-assisted development tools) as part of the daily software development workflow.
Design, implement, and maintain secure Supabase backend services, including:
Row-Level Security (RLS) policies
Edge Functions
Database security and performance optimization
Environment and deployment management
Build and maintain HubSpot integrations, including:
OAuth authentication
Webhooks
CRM extensions and custom cards
API integrations
Marketplace compliance
Extend and maintain AI-generated React applications built with Lovable or similar AI development platforms.
Develop and maintain Stripe billing functionality, including subscriptions, trials, and usage-based billing.
Troubleshoot production issues using monitoring and analytics platforms such as Sentry and PostHog.
Participate in sprint planning, estimation, code reviews, and QA processes.
Manage development tasks through ClickUp and accurately track work using Hubstaff.
Review AI-generated code to ensure security, scalability, performance, and code quality.
Identify and resolve authentication issues, performance bottlenecks, database inefficiencies, and other edge cases.
Required Qualifications
4+ years of professional experience as a Full Stack Engineer.
Strong experience with:
TypeScript
Node.js
React
PostgreSQL
Hands-on production experience with Supabase, including:
Row-Level Security (RLS)
Edge Functions
Database administration and security
Experience building or maintaining HubSpot applications or advanced HubSpot API integrations.
Experience using Claude Code or comparable AI-assisted coding platforms as part of the development lifecycle.
Familiarity with Lovable or similar AI-powered application builders.
Strong knowledge of SQL, PostgreSQL security, roles, permissions, and database best practices.
Excellent understanding of REST APIs, authentication, and secure software development practices.
Strong written and verbal English communication skills.
Ability to work independently in a fully remote environment with overlapping U.S. business hours.
Preferred Qualifications
Experience integrating Stripe payment and subscription systems.
Experience with LangGraph or AI agent orchestration frameworks.
Familiarity with Sentry and PostHog.
Experience presenting technical metrics and engineering performance to cross-functional or executive stakeholders.
Experience working in AI-first software development environments.
Technical Stack
Frontend: React, TypeScript, Tailwind CSS, Lovable
Backend: Node.js, TypeScript, Supabase, PostgreSQL
Integrations: HubSpot API, Stripe
AI Tools: Claude Code, Lovable
Monitoring: Sentry, PostHog
Project Management: ClickUp, Hubstaff
Important: When submitting your application please have it in English.
For faster application process, you may apply directly to this link:
https://outstahub.com/job/ba76f6b0-a4fa-457b-81f2-02cc37265802
Job Type: Full-time
Pay: From $1,643,452.80 per month
Work Location: Remote
