Full-Stack Engineer – AI Verification, Fraud Detection Systems

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🔥 0 minutes ago

🇨🇴 Colombia – Remote

⏳ Contract/Temporary

🟡 Mid-level

🟠 Senior

🤖 AI Engineer

👻 Ghost score 15%

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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Katapult Labs

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2022

💼 Consulting

📦 Logistics

📣 Marketing

Consulting • Logistics • Marketing

Katapult Labs is a boutique software development and team-augmentation firm that embeds AI-first, bilingual LATAM engineering pods with U. S. startups to build products from MVP to growth stage. They recruit, vet, payroll, and manage dedicated teams (including fractional CTO support) while handling HR and legal obligations, prioritizing speed, quality, and affordable nearshore talent in U. S. time zones.

📋 Description

• Lead architecture decisions as the platform evolves from a transactional web application into an agentic, AI-enabled system • Design and build a modular pipeline for document staging, automated rule-based validation, third-party verification, and fraud signal detection • Determine where LLMs add value versus where deterministic, rule-based logic is more reliable, cost-effective, and auditable • Build verification and evaluation pipelines with hallucination guardrails in a regulated, PII-sensitive environment • Architect extensibility toward future modules, including portfolio management and lender/buyer portals • Lay the technical groundwork for SOC 2 compliance without requiring a full rewrite • Collaborate with a small, senior founding engineering team, shipping autonomously and quickly • Own the technical direction of systems supporting transactional workflows for lenders and financial partners

🎯 Requirements

• Advanced, conversational English; requires direct, daily communication with a US-based executive team • 6+ years of experience as a senior or staff-level software engineer, with a track record of owning architecture in a growing startup • Proven experience building or evolving systems combining AI/LLM components with deterministic, rule-based logic • Hands-on experience with verification/evaluation pipelines and techniques for reducing hallucination risk in production AI systems • Experience with document-heavy workflows: extraction, validation rules, and integration with third-party data sources • Strong experience with modern stacks such as Vercel and Supabase (or equivalent) • Experience in regulated, compliance-sensitive environments is a strong plus • Comfortable working with high autonomy, fast iteration, and direct exposure to technical and executive stakeholders • Prior experience preparing a platform for SOC 2 certification is nice to have • Experience with fraud detection systems is nice to have • Experience in lending, capital markets, or structured finance technology is nice to have

🏖️ Benefits

• Work from Anywhere in Latin America: Enjoy the freedom to work remotely from any country in Latin America. • 23 Days of PTO per Year: Take time to recharge with paid time off, accrued monthly (1.91 days/month). • USA Federal Holidays • Monthly Payment in USD: Get paid in US dollars, no matter where you are. • Contractor Agreement with No End Date: Enjoy the stability of a long-term contract.