Software Developer (Full Stack) - Contract Only

BrazilRemoteContractmid

EngineeringFullstack Developer

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Quick Summary

Requirements Summary

Bachelor's degree in Computer Science, Engineering, or a related field. At least 5 years of hands-on full-stack software development experience, with strong expertise across frontend, backend,

Technical Tools

EngineeringFullstack Developer

We are seeking an experienced Full Stack Software Developer to build, enhance, and maintain scalable, secure, and reliable applications within a modern technology environment. In this hands-on development role, you will contribute to new feature development, legacy system modernization, and integrations that support a global technology platform. You will work across the frontend and backend, combining React, C#, .NET Core, and Python with cloud-based services and data systems. Your work will help improve application performance, software quality, and the reliability of critical digital solutions. Collaborating with cross-functional teams in an Agile environment, you will contribute to architecture decisions, automation, DevOps practices, and secure development standards. This remote contract opportunity is ideal for a developer who enjoys solving complex technical challenges and using modern engineering tools, including AI-assisted development, to deliver meaningful results.

Design, develop, test, and deploy application modules and services across the full technology stack.
Translate product roadmap priorities into scalable, maintainable, and testable software solutions.
Build responsive, user-friendly interfaces using React and modern JavaScript or TypeScript.
Develop backend services, APIs, and application logic using C#, .NET Core, and Python.
Implement and maintain event-driven and message-based integrations using technologies such as RabbitMQ.
Connect frontend applications with backend services, databases, and third-party systems.
Design data models, manage database migrations, and optimize queries for performance and reliability.
Write and maintain automated unit and integration tests to support dependable releases.
Troubleshoot defects, refactor existing code, reduce technical debt, and improve application performance.
Implement and manage feature flags to support controlled, incremental software releases.
Maintain current dependencies, frameworks, and development tools in line with technical and security standards.
Use AI-assisted development tools, including code-generation assistants and agent-based workflows, to accelerate development and improve code quality.
Build internal tools and automation scripts that increase engineering productivity.
Contribute to AWS cloud infrastructure and services, as well as CI/CD pipelines and DevOps workflows.
Apply security and compliance best practices across application code and infrastructure.
Conduct thorough code reviews, promote consistent engineering standards, and share technical knowledge with colleagues.
Create and maintain technical documentation, including READMEs, API documentation, and operational runbooks.
Collaborate with internal teams to ensure software is maintainable, well-integrated, and aligned with broader technical objectives.
Support other engineers through technical guidance, pair programming, and mob programming.
Participate in daily stand-ups, sprint planning, retrospectives, and other activities within a hybrid Agile framework.
Provide production support through a shared on-call rotation.

Requirements

~1 min read

Bachelor's degree in Computer Science, Engineering, or a related field.
At least 5 years of hands-on full-stack software development experience, with strong expertise across frontend, backend, databases, and cloud technologies.
Proficiency in React and modern JavaScript or TypeScript for building responsive, high-quality user interfaces.
Strong backend development skills in C#, .NET Core, and Python.
Experience working with relational and NoSQL databases, including MySQL, PostgreSQL, Redis, and MongoDB.
Practical experience with AWS cloud services such as EC2, S3, RDS, Lambda, or comparable services.
Demonstrated ability to design scalable, maintainable software architectures and build reliable applications.
Experience using AI-powered development tools, such as GitHub Copilot, ChatGPT, or similar solutions, to generate, review, and optimize code.
Strong understanding of mobile-first design principles and experience developing responsive or mobile-enabled applications for real-world use.
Familiarity with DevOps practices, CI/CD pipeline design, and automated software delivery workflows.
Solid understanding of Agile development methodologies and collaborative software delivery.
Excellent analytical, debugging, and problem-solving skills, with the ability to resolve complex technical challenges.
Clear communication and collaboration skills, including the ability to work effectively across technical and non-technical teams.
Ability to work independently, manage priorities, and deliver high-quality work in a remote environment.

Nice to Have

~1 min read

Experience integrating HubSpot CRM and Microsoft Dynamics Business Central ERP.
Familiarity with AWS Glue, SNS, SES, and CloudWatch.
Knowledge of Microsoft Remote Desktop Services.

What We Offer

~2 min read

✓Remote work: The position is listed as fully remote, offering flexibility in how you organize your work.

✓Contract engagement: This opportunity is offered on a contractor basis.

✓Technical impact: Contribute to greenfield development, legacy modernization, cloud services, and mission-critical applications.

✓Modern engineering environment: Work with React, .NET Core, C#, Python, AWS, event-driven systems, and AI-assisted development tools.

✓Collaborative team: Partner with engineers and internal stakeholders through code reviews, technical discussions, and Agile delivery practices.

✓Professional development: Build experience across full-stack engineering, cloud infrastructure, automation, application security, and DevOps.

✓Salary and additional benefits: Compensation, healthcare, paid leave, and other benefits were not specified in the supplied job description and should be confirmed during the application process.