Desenvolvedor Fullstack Sênior - C# Python React

Lever, Inc.; Brasil; Teletrabalho; BRL 180 000 - 300 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Remote from Brazil

PJ engagement model

High-impact projects

Exposure to AWS services

Growth and learning

Resumo da oferta

A Lever, Inc. está buscando um Desenvolvedor Fullstack Sênior com foco em C#/.NET, Python e React, para atuar remotamente no Brasil.

O profissional trabalhará em soluções modernas envolvendo AWS, APIs REST, bancos de dados relacionais, automação e operações de produção, com ênfase em confiabilidade, escalabilidade e boas práticas de engenharia. O papel combina desenvolvimento prático com design de integrações, pipelines CI/CD e suporte contínuo, contribuindo para projetos de alto impacto em um

Qualificações

• Experiência sólida com C#/.NET e Python.
• Experiência com React e desenvolvimento frontend.
• Conhecimento de serviços AWS (Lambda, ECS, S3, RDS, SQS/SNS, CloudWatch).
• Desenvolvimento de APIs REST com autenticação e tolerância a falhas.
• Conhecimento em bancos relacionais e SQL.
• Experiência com Git, CI/CD e testes automatizados.

Responsabilidades

• Projetar, desenvolver e manter soluções full-stack com C#/.NET, Python e React.
• Desenvolver serviços backend e frontend, assegurando confiabilidade e UX.
• Migrate scripts Python existentes e rotinas de automação.
• Conceber APIs REST com autenticação, tratamento de erros e idempotência.
• Trabalhar com AWS para aplicações escaláveis e resilientes.
• Colaborar em deploy, monitoramento, troubleshooting e suporte.
• Participar de testes automatizados, pipelines CI/CD e entrega contínua.

Conhecimentos

C#/.NET

Python

React

AWS

REST APIs

SQL

Git/CI-CD

Production support

Ferramentas

AWS Lambda

S3

RDS

SQS/SNS

CloudWatch

CI/CD tooling

Descrição da oferta de emprego

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Desenvolvedor Fullstack Sênior - C# Python React based in Brazil.

This is a senior full-stack development opportunity for an experienced engineer working across backend, frontend, cloud, and integration architecture.
You will build and maintain robust software solutions using C#/.NET, Python, and React, contributing across the application lifecycle.
The role combines hands-on development with modern AWS services, API design, relational databases, automation, and production operations.
You will work on solutions that require reliability, scalability, and strong engineering practices in environments where technology supports critical business needs.
Your responsibilities will span development, deployment, monitoring, troubleshooting, and ongoing application support.
The position is suited to a technically strong professional who combines curiosity and product mindset with the ability to solve complex engineering challenges.
You will have the opportunity to contribute to high-impact technology projects while working in a collaborative and innovation-focused environment.

Accountabilities

• Design, develop, maintain, and evolve full-stack software solutions using C#/.NET, Python, and React.
• Develop and maintain backend services and frontend applications, ensuring reliability, maintainability, and a strong user experience.
• Read, understand, maintain, and migrate existing Python scripts and automation routines when required.
• Design, build, consume, and integrate REST APIs with appropriate authentication, error handling, retry mechanisms, and idempotency.
• Work with AWS cloud services including Lambda, ECS, S3, RDS, SQS/SNS, and CloudWatch to build and operate scalable applications.
• Design and implement integrations involving batch processes, scheduled jobs, queues, and event-driven architectures.
• Work with relational databases and SQL to support application functionality, data access, and system integrations.
• Participate in deployment, monitoring, troubleshooting, and production support activities throughout the application lifecycle.
• Implement and maintain automated tests and contribute to CI/CD pipelines and reliable software delivery practices.
• Use Git and established engineering workflows to collaborate effectively with other developers and technical stakeholders.
• Investigate production issues, identify root causes, and implement sustainable technical solutions.
• Contribute to architectural decisions, technical improvements, and the continuous evolution of applications and integrations.

Requirements

• Solid professional experience in software development using C# and .NET.
• Practical knowledge of Python, with the ability to read, understand, maintain, and migrate existing scripts and automation.
• Professional experience with React and frontend application development and maintenance.
• Hands-on experience with AWS services such as Lambda, ECS, S3, RDS, SQS/SNS, and CloudWatch.
• Strong understanding of REST API development and integration, including authentication, error handling, retries, and idempotency.
• Solid knowledge of relational databases and SQL.
• Experience with Git, CI/CD practices, and automated software testing.
• Proven experience working with production environments, including deployments, monitoring, troubleshooting, and application support.
• Understanding of integration architectures involving batch routines, scheduled jobs, queues, and event-driven systems.
• Strong problem-solving and analytical skills, with the ability to investigate complex technical issues and develop reliable solutions.
• Ability to work across the full technology stack and collaborate effectively with technical and business stakeholders.
• Curiosity, ownership, adaptability, and a product-oriented mindset, with a strong commitment to software quality and continuous improvement.

Benefits

• Fully remote work from Brazil.
• PJ engagement model.
• Opportunity to work on high-impact technology projects and real-world software solutions.
• Exposure to modern cloud technologies and AWS services.
• Hands-on experience across backend, frontend, integrations, databases, CI/CD, and production engineering.
• Collaborative environment focused on innovation, technical quality, and professional growth.
• Opportunity to contribute to projects within technology-driven and business-critical environments.
• Scope to expand technical expertise across full-stack development and modern software architecture.