QA Engineering Lead
About the company
They are building the finance-first All-In-One Operating System for private education across Latin America.
Already trusted by 1,000+ schools and hundreds of thousands of families in Mexico, Colombia, and Ecuador.
Well-funded with $89M raised, fresh $50M debt facility, and a transformative acquisition that turns them into the full-stack OS for schools.
Mission: give every school perfect clarity, zero financial surprises, and the cash flow to never close its doors.
Role Overview
They are seeking a QA Engineering Lead to build and lead the entire Quality function from the ground up. You will own the strategy, automation framework, AI-assisted testing systems, processes, and quality standards that elevate reliability across payments, billing, reconciliation, onboarding, integrations, SIS, and every mission-critical workflow.
This is a foundational role responsible for establishing the automation and AI-enabled testing architecture that will define the next generation of product reliability across the platform.
You will work closely with world-class AI engineers, platform engineers, and backend teams to embed intelligent QA agents, anomaly detection systems, predictive failure analysis, and automated triage into our testing and release pipelines.
Your work directly impacts millions of tuition payments processed annually, the trust of thousands of schools, and the day-to-day experience of families across Latin America. This is a high-impact senior leadership role for someone who thrives in fast-scaling environments and is energized by building systems from zero.
What You’ll Lead
1. Build the QA Automation Foundation (AI-Enabled)
Design and implement a centralized automation framework using both scripted and AI-driven test generation.
Develop automated regression suites for high-sensitivity financial flows (payments, reconciliation, invoicing, SIS sync).
Partner with AI engineers to build QA agents that:
Automatically generate test cases.
Identify edge cases and failure patterns.
Run continuous validation on event streams.
Detect anomalies using ML signals.
Integrate automation into CI/CD pipelines to enforce reliable, predictable deployments.
Create the foundations for self-healing test suites that adapt as the platform evolves.
2. Define QA Processes, Standards & Tooling
Establish QA methodology, testing standards, quality gates, and release criteria across all engineering teams.
Build documentation, playbooks, and a shared internal knowledge base.
Implement AI-assisted triage to classify failures, identify root causes, and reduce manual debugging time.
Develop quality dashboards powered by ML-based scoring and health indicators.
Ensure testing is integrated early into development (“shift-left” quality).
3. Lead & Scale the QA Function
Build the initial automation framework, then recruit and mentor QA engineers who will embed within core squads.
Create a hybrid quality model combining automation engineers, manual QA, and AI/ML quality specialists.
Coach product, backend, platform, and SIS teams on adopting testing discipline and a quality-first engineering culture.
Collaborate with product managers to define acceptance criteria, testable requirements, and automated validation expectations.
4. Drive Continuous Quality Improvements
Deploy monitoring systems that use ML to detect unusual financial patterns, data mismatches, or reliability risks
Improve accuracy and reliability across complex financial workflows:
Reconciliation.
Invoicing.
Advances/disbursements.
Payment application.
Implement predictive analytics to identify failure risks before they impact customers
Build feedback loops where production incidents automatically feed into new test generation.
Reduce production issues, improve uptime, and rebuild customer trust with AI-enhanced reliability.
Required Qualifications
7+ years of backend engineering experience
3+ years in payments, financial systems, or high-accuracy data workflows
Strong hands-on expertise in Python, Node.js, or similar backend languages
Deep experience with relational databases (PostgreSQL, MySQL) and data integrity patterns
Understanding of event-driven architecture, message queues, and asynchronous processing
Experience integrating with payment providers, banks, or financial APIs
Strong debugging, root-cause analysis, and system design abilities
Full professional proficiency in Spanish and English (written & spoken)
Preferred Qualifications
Experience with Latin American payment methods (OXXO, PSE, SPEI, Banred, etc.)
Familiarity with electronic invoicing systems and country-specific tax requirements
Experience with reconciliation platforms (e.g., Simetrik)
Background in high-throughput, mission-critical systems processing large financial volumes
Knowledge of accounting, ERP, or financial data models
Experience contributing to QA automation, observability, or reliability engineering
Experience working with AI, ML pipelines, or AI-assisted validation systems
Why Join
Play a foundational role in stabilizing and modernizing one of the most critical product areas
Architect complex, high-impact systems that power the financial backbone of thousands of schools
Collaborate with world-class engineering, product, and AI teams
Directly influence reliability for millions of tuition transactions each year
Remote-first culture with autonomy, ownership, and career growth
Opportunity to shape LATAM’s most important education-fintech infrastructure
Career growth opportunities as product, engineering, and the platform explode
Location: Flexible
Travel: Occasional travel to Mexico City for team onsite sessions
If you live for turning financial chaos into boring perfection and want your code to keep thousands of schools open, send your CV now. ⚡
- Departamento
- Engineering
- Puesto
- QA Engineering Lead
- Ubicaciones
- Buenos Aires
- Estado remoto
- Completamente remoto
Acerca de Thaia
Agencia de reclutamiento boutique especializada en la búsqueda, selección y colocación de talento tecnológico de primer nivel para empresas en toda América Latina.
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