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Elo Tech Stack
Brazilian payments platform serving 43M cardholders and 38 bank issuers
Elo operates Brazil's largest domestic payments network with 43 million active cards and partnerships across 38 emitters. The tech stack—Redshift, Java, React, Next.js, GraphQL, MySQL, MongoDB—reflects a data-heavy backend (analytics + fraud detection) paired with modern frontend tooling. Hiring velocity is accelerating across engineering (8 roles) and product (6), with a senior-skewed mix (18 of 39 open roles), suggesting a focus on hardening payment systems rather than scaling headcount broadly; the pain-point list (fraud prevention, payment security, false-positive reduction, response-time optimization) confirms this is a defense-first operation.
Tech Stack 51 technologies
What Elo Is Building
◆Challenges
- Fraud prevention
- Developing secure payment systems
- Payment security
- Maximizing value capture
- Managing external learning platforms
- Monitoring emerging fraud threats
- Reducing false positives
- Improving response time
- Improving performance management process
- Automating talent development metrics
▲Active Projects
- Microservices development
- Poc validation
- Liquidação core services
- Dynamic pricing model development
- Roadmap 2030 initiatives
- Internship program
- Annual leadership training journey
- Kpi implementation and monitoring
- Implementing tax reform changes
- Plano anual de trabalhos de auditoria interna de processos/finanças
Hiring Activity
40 roles · 25 in 30d
Department
Seniority
Company intelligence
