Swip

Mid

Polanov Tech

Brasil

Sobre a vaga

Rate: USD 25 per hour

Polanov Tech is Seeking | Full Stack Software Engineer – .NET (C#) & React/JavaScript

Polanov Tech is seeking a Full Stack Software Engineer with strong expertise in .NET (C#) and React/JavaScript to join our development team.

We are looking for an engineer with solid experience across both backend and frontend development, a strong understanding of modern web technologies, and a focus on building high-quality, scalable software.

Our engineering organization has embraced AI-assisted and agentic development as a core part of our development process. The ideal candidate will be comfortable partnering with AI coding tools to design, implement, test, and validate software more efficiently while maintaining high standards for quality, security, and reliability.

Key Responsibilities

  • Design, develop, and maintain scalable web applications using .NET (C#) and React/JavaScript.
  • Collaborate with cross-functional teams to define, design, and deliver new product features.
  • Write clean, scalable, maintainable code following established engineering best practices.
  • Use AI-assisted coding tools and agentic development workflows to accelerate software design, implementation, debugging, and testing.
  • Review, validate, and take ownership of AI-generated code, ensuring it meets standards for correctness, security, performance, and maintainability.
  • Participate in peer code reviews and contribute to engineering standards.
  • Troubleshoot and resolve application issues to ensure reliability and performance.
  • Develop and maintain technical documentation.
  • Stay current with emerging technologies and development practices relevant to the team's technology stack.

Required Qualifications

  • 5+ years of professional experience in full-stack software development.
  • Strong proficiency in JavaScript, React, HTML, and CSS.
  • Professional experience developing backend applications with .NET and C#.
  • Hands-on experience using AI coding assistants and/or agentic development workflows, including AI pair-programming tools or autonomous coding agents.
  • Experience designing and integrating RESTful APIs and third-party services.
  • Experience working with SQL and/or NoSQL databases and data modeling.
  • Proficiency with Git or other modern version-control systems.
  • Strong analytical and problem-solving skills.
  • Ability to work independently while collaborating effectively with a distributed engineering team.
  • Strong written and verbal communication skills.
  • Knowledge of web application security best practices.
  • Willingness to continuously learn and adopt new technologies.

Preferred Qualifications

  • Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent professional experience.
  • Experience configuring or extending AI agent workflows and development tooling, including custom prompts, tool integrations, or multi-agent workflows.
  • Experience with cloud platforms such as AWS, Azure, or Google Cloud.
  • Familiarity with Docker and Kubernetes.
  • Understanding of CI/CD pipelines and DevOps practices.

Position Details

Company: Polanov Tech

Position: Full Stack Software Engineer

Specialization: .NET (C#) | React | JavaScript | AI-Assisted Development

Experience: 5+ years

This is an opportunity for an experienced full-stack engineer to work at the intersection of modern software engineering and AI-assisted development, contributing to production systems while helping shape how AI is incorporated into the engineering workflow.