Senior Full-Stack Software Engineer

Job not on LinkedIn

🔥 0 minutes ago

🗽 New York – Remote

🗽 New York – Remote

💵 $9.2k - $10k / month

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 4%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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GoFasti

WebsiteLinkedInAll Job Openings

51 - 200 employees

💼 Consulting

📣 Marketing

📦 Logistics

Consulting • Marketing • Logistics

GoFasti is a company specializing in connecting businesses with top-tier talent from Latin America for remote work. They offer a comprehensive service that includes sourcing, vetting, and managing hiring processes for roles such as developers, designers, engineers, medical billers, and social media managers. GoFasti emphasizes forming dedicated remote teams to help companies reduce labor costs and eliminate hiring hassles, while ensuring compliance with Latin American tax and labor laws. They promise quick candidate matching, with a focus on seamless integration into client workflows.

📋 Description

• Work on a TypeScript monorepo containing a Next.js 16 web app and API, an Expo mobile app, and a Cloudflare Worker • Maintain a PostgreSQL and Prisma data model shared across applications • Develop and maintain webhook handlers for Plaid, Stripe, and Linq • Work on queued inbound-message batching and scheduled jobs • Handle security-sensitive systems involving encrypted bank tokens, encrypted chat content, per-user data scoping, and authentication across web and mobile • Build and maintain the AI layer, including LLM tool-calling over users' financial data, long-term memory, and proactive insights • Review AI-generated code, including personal contributions, critically

🎯 Requirements

• English-fluent; written English sufficient for PR descriptions or incident write-ups without follow-up questions • 6+ years as a software engineer • 3+ years shipping production TypeScript/Node backends • Shipped work at a company that moved money or handled bank or card data • Deep PostgreSQL knowledge, including live-data-safe migrations, indexes, transactions, and query plans • Real experience with asynchronous systems, including idempotency, retries, webhook deduplication, and partially failed jobs • Security-first approach to PII, encryption at rest, authentication tokens, and least privilege • Solo ownership of production, including on-call, error tracking, and root-cause analyses • Daily use of AI coding tools such as Claude Code, Cursor, or similar • Preferred location: New York, preferably Manhattan • Plus: Production Plaid experience; production LLM experience; Next.js App Router and React Server Components; SMS or messaging compliance or Stripe subscription billing; Expo / React Native

🏖️ Benefits

• Full-time contract through a payroll platform • Remote work