Solutions
Recruitment Software
Post jobs, import profiles, add screening questions, and manage hiring all in one place with personalized questions and control the entire recruitment process.
Recruitment Service
Let our expert team handle the key stages of tech recruitment for you with our specialized team acting in the main stages of recruitment.
Talent Pool
Top-tier Brazilian tech professionals, pre-vetted and ready for action, all pre-selected and ready for new opportunities.
Our Plans
Discover the perfect plan for your needs.
Use Cases
Build my own team
Define the profile, validate with our experts, and assemble your tech team with full control over every step.
Autopilot
Put tech recruitment on autopilot and receive pre-vetted candidates matched to your needs without lifting a finger.
Complete Solution
From sourcing to hiring — an end-to-end tech recruitment experience powered by AI, specialists, and a curated talent pool.
Why GeekHunter?
Resources
HR Blog
Contents about people management, organizational culture and trends in human resources.
Glossary
A comprehensive guide to the key terms and concepts in tech recruitment and software development.
Frequently Asked Questions
Clear answers to the most common questions about using the platform and recruitment processes.
EN
Nava Technology for Business
Remote
(Anywhere)
Salary Range
R$6,000.00 - R$9,000.00 / month
Experience Level
Senior
Requirements
Tasks and Responsibilities
Acting in a strategic initiative focused on the evolution and sustainability of the performance of critical applications on the card platform, within a context of base growth, increased transactional volume, and migration processes.
Proven experience leading Application Performance Management in critical and high-volume environments
Hands-on experience in diagnosing and resolving complex bottlenecks involving:
applications
databases
integrations
distributed infrastructure
Advanced mastery of APM and observability tools (Dynatrace, AppDynamics, New Relic, or equivalents), with real-world use for troubleshooting, not just monitoring
Solid experience with performance testing in controlled production or pre-production environments, including:
load modeling
degradation analysis
interpretation of metrics and system behavior
Strong understanding of distributed architecture in production:
microservices
synchronous and asynchronous APIs
messaging and batch processing
Ability to correlate metrics, traces, and logs to identify the root cause of complex problems (not just symptoms)
Practical experience with advanced tuning:
SQL queries
resource usage (CPU, memory, threads, connections)
optimization of throughput vs. latency
Experience in environments with high transactional volume and critical systems (e.g., financial, cards, payments)
Experience in capacity analysis and scaling planning (horizontal/vertical)
Ability to work independently, with strong technical leadership
Clear technical communication to influence engineering, architecture, and leadership
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