Desenvolvedor Java Junior jobs in United States

Job Title : Senior Full Stack Engineer (Java + Node.js) Location : Remote – Brazil or Mexico

We are seeking a highly skilled Senior Full Stack Engineer with strong expertise in Java-based distributed systems and stream-based processing. In this role, you will design, build, and operate backend services that support high-throughput workloads, integrate with cloud platforms, and enable critical business applications. You will also work with Node.js services, CI / CD pipelines, and modern infrastructure tooling such as Kubernetes and GitHub Actions across AWS and GCP.

• Design, implement, and maintain distributed backend services using Java and Node.js.
• Build and optimize message‑driven architectures and data pipelines using Apache Kafka.
• Develop scalable and resilient APIs and backend services.
• Write clean, maintainable, and well‑tested code following industry best practices.
• Deploy, monitor, and support applications running in Kubernetes across multiple cloud environments.
• Collaborate with architects and product teams to design system components and integrations.
• Participate in code reviews, system design discussions, and operational readiness efforts.
• Troubleshoot production issues across services and infrastructure layers.
• Prototype emerging technologies to reduce costs and increase engineering velocity.

• Bachelor’s degree or higher in Engineering, Computer Science, or a related field.
• 5+ years of software engineering experience.
• Strong hands‑on experience with Java in backend or distributed systems.
• Practical expertise in Kafka (producers, consumers, partitions, topics, offsets, stream processing).
• Proficiency in Node.js for backend development.
• Experience deploying and maintaining services in Kubernetes.
• Familiarity with GitHub Actions for CI / CD.
• Hands‑on experience with AWS and / or GCP.
• Strong understanding of design patterns, system architecture, and microservices.
• Experience with MongoDB and PostgreSQL (schema design, performance, migrations).
• Strong debugging, problem‑solving, and communication skills.
• Ability to collaborate effectively within a distributed team environment.

• VOD / Streaming platform experience.
• Experience with React for basic frontend integrations, context management, and UI components.
• Exposure to IaC tools such as Terraform, Helm, etc.
• Familiarity with monitoring and observability tools such as Datadog or New Relic.