Senior Full-Stack Engineer — Remote, Cloud-Native Apps

AgileEngine, LLC.; Mar del Plata; Presencial; ARS 900.000 - 1.300.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Growth without limits

Competitive compensation

Flexibility - 100% remote

Descripción de la vacante

AgileEngine, LLC. is seeking a Senior Full Stack Engineer to build and maintain cloud-native applications using React on the frontend and Node.js and C# on the backend.

You will design, develop, and optimize data solutions across SQL, PostgreSQL, and DynamoDB, with a strong focus on performance, scalability, and reliability. This six-month project engagement involves building serverless and containerized AWS services, writing automated tests with Jest and Playwright, and maintaining

Formación

• 5+ years of proven experience as a Full Stack Engineer.
• Strong proficiency in React.
• Solid experience with both Node.js and C#.
• Deep expertise in SQL, including advanced querying, joins, aggregations, CTEs, window functions, query optimization, and performance tuning.
• Strong hands-on experience with PostgreSQL and AWS DynamoDB.
• Experience designing data models, troubleshooting database issues, and working with database-intensive applications.
• Deep, hands-on experience with core AWS services, including SQS, Lambda, ECS, CloudFront, ALB, and EventBridge.
• Experience with Terraform and GitLab CI/CD.
• Experience with Jest and Playwright, with strong database expertise taking priority.
• Excellent problem-solving, analytical, and communication skills, with the ability to collaborate effectively with technical leads and product managers.

Responsabilidades

• Build and maintain full-stack applications using React, Node.js, and C#.
• Design, develop, and optimize SQL queries, data models, and database interactions.
• Troubleshoot and improve database performance, scalability, and reliability.
• Build serverless and containerized AWS services using Lambda, ECS, SQS, EventBridge.
• Collaborate with cross-functional teams to deliver scalable, high-quality solutions.
• Write automated tests using Jest and Playwright to ensure application quality.
• Maintain infrastructure and CI/CD pipelines using Terraform and GitLab.

Conocimientos

5+ years of proven experience as aFull

Descripción del empleo

AgileEngine, LLC. is seeking a Senior Full Stack Engineer to build and maintain cloud-native applications using React on the frontend and Node.js and C# on the backend.

You will design, develop, and optimize data solutions across SQL, PostgreSQL, and DynamoDB, with a strong focus on performance, scalability, and reliability. This six-month project engagement involves building serverless and containerized AWS services, writing automated tests with Jest and Playwright, and maintaining