Senior Fullstack Engineer, Supabase

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🕒 May 22

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Workana

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2012

👥 HR Tech

🏪 Marketplace

🎯 Recruiter

💰 Series C on 2024-02

HR Tech • Marketplace • Recruitment

Workana is a leading platform in Latin America that connects businesses with remote talent across various disciplines. With over a decade in the market, Workana specializes in providing businesses with pre-selected and certified developers and freelancers for specific time periods or project-based tasks. The platform supports hiring in diverse fields such as IT & Programming, Design & Multimedia, Writing & Translation, and more, offering payment flexibility in local currencies or USD. Workana ensures satisfaction with protected payments and a satisfaction guarantee, aiming to grow businesses quickly and sustainably by leveraging the best remote talent available.

📋 Description

• Design and build backend infrastructure using Supabase, PostgreSQL, Auth, RLS, Storage, Realtime, and Edge Functions. • Create clean database schemas with proper relationships, indexes, constraints, and migration planning. • Write secure Row Level Security policies for user-facing tables. • Set up authentication flows, permissions, sessions, and access logic where needed. • Build TypeScript/Deno Edge Functions for business logic, webhooks, scheduled jobs, and API integrations. • Integrate third-party tools such as Stripe, Twilio, OpenAI, SendGrid/Resend, Zapier/Make, or client-specific APIs. • Connect React/Tailwind frontends to the backend and help bridge the handoff between UI and infrastructure. • Review existing backend work and suggest improvements without overcomplicating the product. • Help turn prototypes into stable, scalable, production-ready applications.

🎯 Requirements

• 3–6+ years of experience building production full-stack or backend-heavy web applications • Deep hands-on experience with Supabase, including real shipped apps using RLS, Edge Functions, and Auth • Strong PostgreSQL fundamentals: schema design, indexes, query optimization, constraints, and ability to read an EXPLAIN plan • TypeScript / Node / Deno competence for building backend logic and Edge Functions • Strong security instincts: RLS, input validation, permissions, and secrets management should be part of your default approach • Clear written and spoken English for async handoff, documentation, and weekly Google Meet syncs • Self-directed working style: able to take a spec doc and prototype, move independently, and surface questions in batches • Strong communication skills, including the ability to explain tradeoffs and push back constructively when a better technical path exists • A portfolio, case study, clickable prototype, or live/repo link that shows how you think and build • Experience with third-party API integrations such as Stripe, Twilio, OpenAI, SendGrid/Resend, Make/Zapier, or client-specific tools • Comfort with React + Tailwind so you can help wire frontends to the backend • Experience with service-industry tools, such as CRMs, scheduling systems, operations dashboards, intake forms, or field-service workflows • A point of view on workflow and process design, including state flows, approval chains, dashboards, or operational logic

🏖️ Benefits

• Long-term, ongoing contractor relationship — not a one-off project • Remote work, with LATAM timezone overlap preferred • Flexible part-time setup: starting around a 20-hour monthly retainer, with potential to grow to 40–60 hours/month depending on fit and project flow • High ownership and influence over technical direction • Collaborative, low-bureaucracy environment