A N5X é a sua plataforma completa para negociação de energia que combina a expertise local em infraestrutura do mercado financeiro com a experiência do Grupo EEX no desenvolvimento bem-sucedido de mercados internacionais de energia.
Operamos em uma Joint Venture entre a L4 Venture Builder (fundo de investimento independente com capital B3) e a Nodal Brazil (parte do Grupo EEX - maior bolsa de energia global - e Deutsche Börse).

security-engineer

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.

• Structure and lead the company's information security initiatives, covering infrastructure, applications, data, and third‑party integrations.
• Act as a bridge between technology, product, and business areas, ensuring clear communication and well‑managed expectations.
• Translate business needs into concrete action plans, prioritizing initiatives with the greatest strategic impact.
• Ensure systems comply with standards such as ISO 27001, NIST, LGPD, and other guidelines applicable to the financial and/or energy markets.
• Identify, mitigate, and respond to cybersecurity risks, vulnerabilities, and incidents, promoting a security‑first culture across the company.
• Monitor the market to identify valuable technologies, startups, and partners; identify and mitigate risks in technology projects, ensuring solutions are delivered with quality and security.
• Guide and advise teams on security best practices in architecture, infrastructure, and secure development.
• Define and track security‑related schedules and deliverables, promoting integration with other technology areas.

Tech Manager, Security

Tech Manager leading information security strategy and initiatives at N5X, a Brazilian energy market startup. Collaborating with teams to ensure compliance and resilience in security practices.

devops-engineer

• Infrastructure as Code (IaC): design and provision infrastructure on AWS using Terraform or CloudFormation, ensuring reproducible and auditable environments.
• CI/CD Pipelines: create and optimize automated deployment pipelines (focus on GitHub Actions) for Java applications and microservices.
• Containerization & Orchestration: manage and scale applications using AWS Fargate (ECS) or EKS, ensuring high availability.
• Observability: implement proactive monitoring, logging and tracing to anticipate incidents before they impact the business.
• FinOps: monitor, report and optimize cloud costs, ensuring optimal use of instances and resources and avoiding waste.
• Security (DevSecOps): manage identities (IAM), networks (VPC, Security Groups) and ensure regulatory compliance from the first commit.
• Culture: promote DevOps culture across the team, reduce toil (repetitive manual work) and support developers in resolving infrastructure issues.

Senior DevOps Analyst

Senior DevOps Analyst at N5X responsible for cloud architecture and fintech solutions in energy market. Collaborating with teams to implement observability and manage cloud costs.

marketing

• Create designs for digital marketing campaigns (social media, paid media, email marketing, and landing pages);
• Develop graphic assets for offline communications (event key visuals, corporate materials, presentations, and printed pieces);
• Create layouts for marketing emails and transactional communications;
• Edit short videos for social media, campaigns, and institutional and educational content about N5X products;
• Collaborate on growth-hacking strategies and creative tests to optimize performance;
• Ensure visual consistency of the N5X brand across all touchpoints;
• Organize and maintain the asset library, templates, and visual materials;
• Monitor performance indicators of assets and support result analyses (conversion, engagement, etc.).

Marketing Designer, Junior

Junior Marketing Designer creating visual content to strengthen N5X's digital and physical presence. Collaborate with the marketing team generating impactful visual materials.

architect

• Create architectural diagrams for new solutions or document existing solutions to produce an architecture map;
• Provide technical leadership in building technology solutions;
• Define architectures using integration technologies in Cloud Computing environments;
• Rationally maximize the use of available technology resources;
• Ensure alignment with business needs and integrations with corporate solutions;
• Promote, disseminate and/or design IT architecture practices, models, standards and principles;
• Assess and manage technical debt by associating cost, risk and schedule;
• Monitor the market to identify technologies, startups and valuable partners;
• Conduct and lead proofs of concept and tests to ensure the feasibility of adopting new technologies.

Solutions Architect

Solutions Architect creating technology structures for N5X, a Brazilian energy startup. Leading innovative solutions in Cloud Computing and financial market integration.

• Create architecture diagrams for new solutions or document existing solutions to produce an architecture map;
• Provide Technical Leadership in building technology solutions;
• Define architectures using integration technologies in Cloud Computing environments;
• Make rational, efficient use of available technology resources;
• Ensure alignment with the business and integrations with corporate solutions;
• Promote, disseminate and/or design IT architecture practices, models, standards, and principles;
• Evaluate and manage technical debt by balancing cost, risk, and schedule;
• Monitor the market to identify technologies, startups, and strategic partners;
• Conduct and lead proofs of concept and tests to ensure the feasibility of adopting new technologies.

Solution Architect

Solution Architect designing technology initiatives for the Brazilian energy market startup N5X. Leading architecture and implementation of cloud solutions and innovative financial technologies.

A N5X é a sua plataforma completa para negociação de energia que combina a expertise local em infraestrutura do mercado financeiro com a experiência do Grupo EEX no desenvolvimento bem-sucedido de mercados internacionais de energia. Operamos em uma Joint Venture entre a L4 Venture Builder (fundo de investimento independente com capital B3) e a Nodal Brazil (parte do Grupo EEX - maior bolsa de energia global - e Deutsche Börse).

N5X

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5 jobs found

Tech Manager, Security

N5X

Senior DevOps Analyst

N5X

Marketing Designer, Junior

N5X

Solutions Architect

N5X

Solution Architect

N5X