IT network jobs in Brazil

 ...architectures and solutions. ~ Hands-on experience with enterprise security stacks, including SIEM, SOAR, IAM/CIAM, WAF, ADC, and network security solutions. ~ Ability to articulate security-driven fraud reduction strategies to CISOs, security teams, and fraud teams,... 

 ...blockchain use cases for institutional tokenized assets, lending, payments, stablecoins, and more. Since inventing decentralized oracle networks, Chainlink has enabled tens of trillions in transaction value and now secures the vast majority of DeFi. Many of the world’s... 

 ...OpenSearch (or similar), and SQL databases — including query optimization for performance and atomicity ~ Solid understanding of networking protocols, TLS, and firewalls, with practical application-level security experience ~ Proficiency with Git and CI/CD... 

 ...Summary Our API is the backbone of everything [Latitude]( offers — server provisioning, network management, billing, and more. It's a Ruby on Rails application with Go services, and it needs to keep up with an accelerating roadmap. What You’ll Be Doing Build and... 

 ...digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest... 

 ...company and the leading provider of API access for agents and apps. It enables AI applications to connect to the real world through...  ...cloud infrastructure behind our open-source platform: compute, networking, and the data layer. Lead BYOC: turn customer-cloud deployments... 

 ...compute with world-class connectivity to power the next generation of AI and enterprise workloads at scale. About the Job The Network Team at Latitude.sh is a critical pillar in ensuring stable, secure, and high-performance connectivity for our customers. We operate... 

 ...digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest... 

 ...digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest... 

 ...tenant Bare Metal instances in different parts of the world. We are a team of passionate individuals about hardware, software, and network infrastructure looking to build the fastest, easiest-to-use, developer-centric single-tenant Cloud infrastructure. If you share... 

 ...~ Get matched with roles that fit your skills, experience, schedule, and salary expectations. ~ Build long-term career opportunities through our growing global employer network. ~100% free for professionals, no placement fees, subscriptions, or hidden costs.... 

 ...offering engagement activities and fostering dynamic teams to ensure you thrive both personally and professionally. Diverse, Global Network: Connect with over 600 professionals in 25+ countries, expand your network, and collaborate with a multicultural team from Latin... 

What you'll work on Design and implement end-to-end product capabilities spanning frontend applications, backend services, APIs, databases, and third-party integrations. Translate product requirements, UX designs, and acceptance criteria into scalable technical solutions...

About The Role We are hiring Senior Data Scientists across multiple teams at Constructor. Wherever you land, you will work with data from some of the world's largest ecommerce companies, applying statistics and machine learning to problems that directly move business...

In this role, you will have the opportunity to directly shape our data ecosystem by building robust pipelines and applying modern software engineering principles like version control and automated testing. You’ll work closely with key stakeholders to drive data-driven ...

 ...about getting this right. Part of the job is building security so it can outgrow one person: the standards, playbooks, and hiring bar...  .... Cloud & infrastructure security — AWS posture ( IAM , network, encryption), secrets management, EKS/Kubernetes hardening,... 

 ...infrastructure resiliency, scalability, availability, and disaster recovery readiness. Manage secrets, certificates, identity, permissions, network controls, and cloud security configurations. Support vulnerability management, dependency security, patching, and infrastructure... 

We are looking for a senior engineer to join a brownfield product environment and help evolve a modern full-stack application with a strong focus on backend reliability, cloud architecture, and secure development practices. As a Senior Full-Stack Engineer, you will build...

Responsibilities Delivery & Continuous Improvement: Work on assigned tickets and bugs while continuously looking for improvement opportunities beyond the immediate task — proactively identifying tech debt, refactoring opportunities, and automation gaps rather than ...

 ...alerting, and observability experience using tools such as Prometheus , Grafana , or similar platforms. ~ Solid understanding of networking fundamentals and distributed systems . ~ Strong Linux and/or Windows systems administration experience. ~ Experience... 

 ...fluency goes beyond having touched S3 — you understand IAM , networking, compute tradeoffs, and what things cost at scale — and you are...  ...People who configure CI/CD by copy-pasting Stack Overflow and call it pipeline engineering. Resume-driven development. The Stack... 

What We're Looking For You'll be ARQ's first Security Engineer based in Brazil – it's the chance to lay the foundation for how we do security in the region and shape how that function grows from here. You'll work closely with our global security team but have real autonomy...

 ...within a workstream, while collaborating with senior leads on larger or more complex initiatives. It is not a people-management role, but it does include supporting junior designers through feedback, collaboration, and best-practice sharing. The role operates across... 

What you'll work on Develop and maintain frontend features, backend services, APIs, and data integrations. Implement product requirements and UX designs using established architectural and coding patterns. Build reusable, responsive, and accessible user-interface...

What We're Looking For You'll be ARQ's first Security Engineer based in Brazil – it's the chance to lay the foundation for how we do security in the region and shape how that function grows from here. You'll work closely with our global security team but have real autonomy...

 ...accrual, and general ledger integration. Specify money movement. Own product requirements for transfers, ACH, card issuing and network settlement, real-time rails, and returns and reversals — including exception handling, cutoff windows, and settlement reconciliation... 

What You'll Do Write and maintain automated tests for APIs, UI, and service-level validation using TypeScript , Node.js , and Playwright , under the guidance of senior team members. Support the build-out of load and resilience testing suites with Grafana k6 ...

Role Overview We are looking for a Full-Stack Software Engineer to join our growing engineering team. In this role, you will work across frontend, backend, and cloud infrastructure to build scalable, high-availability products and services powering intelligent transportation...

THE OPPORTUNITY We are hiring a Senior Backend Software Engineer in our CARE - AI Engine team in Brazil ! This is a Remote – Brazil position, meaning you can work from anywhere within the country. Please note that this role is only open to candidates in Brazil....

About Us Tenchi is a Cyber Security company that is building innovative technology focused on Third-Party Cyber Risk Management for businesses. Founded by serial entrepreneurs and backed by a solid group of Institutional Investors , we seek to disrupt this rapidly...