LinkedIn Automation Tool Development

# Senior Full Stack Engineer (SaaS) – Build a LinkedIn Outreach Automation Platform ## Overview We are looking for an experienced Full Stack Engineer to help build a modern LinkedIn outreach and sales automation platform similar to tools such as HeyReach, Expandi, Dripify, and SalesRobot. This is a long-term opportunity for someone who enjoys building scalable SaaS products, automation systems, browser-based workflows, and AI-powered features. You will work directly with the founder and product team to architect and develop the platform from the ground up. ## What We're Building A multi-tenant SaaS platform that enables sales teams and agencies to: * Manage multiple LinkedIn accounts * Automate connection requests and messaging sequences * Create outreach campaigns * Schedule and manage follow-ups * Track replies and engagement * Team and workspace management * Analytics and reporting dashboards * AI-assisted message generation * CRM integrations * Lead management workflows ## Responsibilities * Design and develop scalable backend services * Build intuitive frontend dashboards * Develop automation workflows and campaign engines * Work with browser automation technologies * Design APIs and integrations * Optimize performance and reliability * Participate in product architecture decisions * Collaborate directly with product leadership ## Required Skills * Strong experience with Node.js and TypeScript * React / Next.js * PostgreSQL * REST APIs * SaaS product development * Authentication and RBAC * Cloud platforms (AWS, GCP, or Azure) * Docker and CI/CD ## Bonus Skills * Browser automation (Playwright, Puppeteer) * Queue systems (BullMQ, RabbitMQ, Kafka) * Web scraping and workflow automation * AI/LLM integrations * CRM integrations (HubSpot, Salesforce, Pipedrive) * Experience building sales-tech or martech products ## What We Want to See Please include: 1. SaaS products you have built 2. Automation products or workflow engines you have worked on 3. Experience with browser automation tools 4. Architecture examples for scalable applications 5. GitHub profile 6. Availability and hourly rate ## Engagement * Remote * Long-term * Flexible hours * Direct collaboration with founder * Opportunity to become a core technical contributor When applying, start your proposal with the phrase: "I have built scalable SaaS products before" This helps us filter automated applications.