Senior Full-Stack Engineer (Node + React) - Fintech SaaS

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100% Remote Work: Enjoy the freedom to work from the location that helps you thrive. All it takes is a laptop and a reliable internet connection. ... Connect with over 600 professionals in 25+ countries, expand your network, and collaborate with a multicultural team from Latin America.Full-TimeSenior

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Job Details

Languages: Advanced English communication skills
Experience: 5+ years of professional software engineering experience
Required Skills: AWSNode.jsSQLAgileKubernetesMongoDBReact NativeTypeScriptData StructuresNosqlReactAnalytical SkillsCI/CDDevOpsTerraformTroubleshootingAWS Lambda

Requirements

5+ years of professional software engineering experience, ideally within startup or fast-moving scale-up environments.
Strong backend development expertise using Node.js and TypeScript.
Solid proficiency in React for frontend development.
Proven experience working with both SQL and NoSQL databases (e.g., MongoDB).
Deep understanding of software design principles, data structures, and architecture.
Hands-on experience building and maintaining scalable production applications with 100k+ users.
Experience with AWS and cloud infrastructure, including EKS, Lambda.
Proficiency with Infrastructure as Code tools like Terraform.
Experience with container orchestration using Kubernetes.
Familiarity with CI/CD pipelines and DevOps best practices is a plus.
Experience with React Native or exposure to native mobile development is highly preferred.
Advanced English communication skills and experience working in Agile environments.
Strong analytical and troubleshooting skills for complex distributed systems.

Responsibilities

Build and maintain scalable backend services to support a growing ecosystem of users.
Support platform strategy and long-term product maintenance.
Design and implement sophisticated software solutions that balance performance with maintainability.
Collaborate with cross-functional engineering teams and stakeholders to align on product goals.
Deploy and monitor applications and services utilizing modern cloud technologies.
Participate in rigorous code reviews and uphold engineering best practices.
Contribute to frontend initiatives and mobile-responsive features when required.
Improve engineering performance and developer experience through modern tooling and automated practices.

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