Cloud/DevOps Specialist – Trade Squad

🕒 April 17

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N5X

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2023

⚡ Energy

🏪 Marketplace

☁️ SaaS

Energy • Marketplace • SaaS

N5X is a Brazilian energy trading platform and new energy exchange that provides a digital marketplace and trading infrastructure for physical electricity contracts and related energy products. Jointly backed by L4 (a B3-linked investment fund) and Nodal Brazil/EEX Group, N5X combines local market expertise with international exchange experience to enable efficient, governed, and technology-driven energy transactions. The platform offers products, APIs, and participant-focused tools to support market growth, transparency, and increased trade volume in Brazil's liberalized energy market.

📋 Description

• Design and operate a hybrid architecture between cloud and on‑premises with a focus on efficient integration to ensure low latency and high throughput • Provision infrastructure on AWS using Terraform or CloudFormation, ensuring reproducible and auditable environments through Infrastructure as Code (IaC) • Optimize automated deployment pipelines in GitHub Actions to accelerate delivery of Java applications and microservices • Manage containerized workloads on ECS Fargate or EKS, maintaining high availability aligned with strict trading and recording SLAs • Implement proactive monitoring with logging and tracing to anticipate incidents and raise the platform’s observability • Monitor and report cloud costs through FinOps practices to ensure intelligent resource use and avoid waste • Manage identity and network controls, applying security and regulatory compliance from the first commit • Promote DevOps culture to reduce repetitive manual work and enable developer autonomy over infrastructure • Ensure compliance with CVM (Brazilian Securities and Exchange Commission) and Central Bank regulations through access controls and integrated auditing in change management • Implement high-performance network architecture to eliminate communication bottlenecks between systems and market participants • Treat millisecond-scale degradations as critical incidents in trading and market data environments to ensure ultra-low latency

🎯 Requirements

• Degree in Computer Science, Information Systems, Systems Analysis and Development (ADS), or a related technology field • Demonstrated ability to design and operate hybrid infrastructure (cloud + on‑premises), focusing on critical low-latency systems • Hands-on experience with AWS and/or Azure, including networking, compute, storage, and resilient architecture design • Proficiency with Infrastructure as Code (Terraform, CDK or similar), managing versioned and auditable environments • Experience with CI/CD (e.g., GitHub Actions), including automated deployments, versioning, and rollbacks • Experience with containers (Docker) and orchestration (ECS/Fargate, EKS or Kubernetes) in production • Solid knowledge of networking (TCP/IP, DNS, HTTP/S), VPCs, subnets, VPNs and load balancing • Experience with observability (monitoring, logging, tracing) applied to distributed systems • Experience with cloud cost management (FinOps), including budget definition and resource optimization • Experience in low-latency environments (trading, OMS, market data), treating degradations as critical events • Fluent in Portuguese and English

🏖️ Benefits

• Bonus: Up to two monthly salaries per year • Work model: Hybrid — 3 days in the office per week; participation in in-person team rituals (currently quarterly), in-person meetings with stakeholders and events • Meal allowance: R$ 43.68 per working day • Grocery allowance: R$ 832.00 per month • Transportation: Commute to and from the office on in-office days covered with no payroll deduction • Health plan: SulAmérica with copayment for the primary holder and dependents — children and spouse • Life insurance: MetLife • Childcare assistance: Reimbursement of up to 40% of the company reference salary for children up to 24 months and 35% for ages 24 to 71 months • Financial assistance for employees with children with disabilities: Amount equivalent to 50% of the company reference salary