Senior Full-Stack Developer – C#, Python, React

Beyond Soluções

. Develop and maintain full-stack software using C#/.NET, Python, and React .

Posted 10/6/2026contractRemote • BrazilSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in full-stack software development using C#/.NET, Python, and React, with a strong focus on AWS cloud services and REST API integration. Proficient in deployment, monitoring, and troubleshooting in production environments.

Highest-signal resume keywords

C#/.NET DevelopmentPython Scripting and AutomationReact Frontend DevelopmentAWS Cloud ServicesREST API Development

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

C#PythonReactREST APIsSQLGitCI/CDAutomated TestingDeploymentMonitoring

Tools & Technologies

AWS LambdaAWS ECSAWS S3AWS RDSAWS SQSAWS SNSAWS CloudWatch

Industry Keywords

Integration ArchitectureBatch RoutinesScheduled JobsQueuesEvents

Tech Stack

Tools & technologies

AWSCloudPythonReactSQL.NET

About the role

Key responsibilities & impact

Develop and maintain full-stack software using C#/.NET, Python, and React
Read, understand, and migrate existing Python scripts and automations
Develop and maintain frontend applications with React
Build and consume REST APIs with authentication, error handling, retries, and idempotency
Work with AWS cloud services, including Lambda, ECS, S3, RDS, SQS/SNS, and CloudWatch
Work with relational databases and SQL
Perform deployment, monitoring, troubleshooting, and production support in production environments
Work with integration architectures, batch routines, scheduled jobs, queues, and events
Use Git, CI/CD, and automated testing

Requirements

What you’ll need

Solid experience in software development with C#/.NET
Proficiency in Python, with the ability to read, understand, and migrate existing scripts and automations
Experience with React, including knowledge of frontend application development and maintenance
Experience with AWS cloud services, such as Lambda, ECS, S3, RDS, SQS/SNS, and CloudWatch
Experience building and consuming REST APIs with authentication, error handling, retries, and idempotency
Knowledge of relational databases and SQL
Experience with Git, CI/CD, and automated testing
Hands-on experience in production environments, including deployment, monitoring, troubleshooting, and production support
Knowledge of integration architecture, including batch routines, scheduled jobs, queues, and events

Benefits

Comp & perks

End-to-end professional growth opportunities
Healthy work environments
Real-world, high-impact projects