Senior Full-Stack Engineer - Remote React + .NET / AWS

Jobgether; Poland; On-site; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Remote work arrangement

Cloud-based applications

Modern tech stack

Broad ownership

Collaborative environment

Distributed collaboration

Job summary

Jobgether, on behalf of a partner, seeks a Senior Software Engineer to design and build scalable full-stack applications using React, .NET/C#, REST APIs, and AWS Lambda.

You will own features from conception through deployment, contribute to architecture, and ensure production-grade quality in a remote-friendly environment.

This role offers broad ownership, collaboration with distributed teams, and an opportunity to work with cloud-based services in Poland.

Qualifications

• 7+ years of professional software development experience.
• Advanced hands-on experience with React and modern front-end development.
• Strong experience with .NET, C#, and REST APIs, including backend service development and API integration.
• Practical experience developing and integrating AWS Lambda serverless services.
• Proven ability to design and develop scalable, production-grade web applications.
• Strong understanding of architecture, API integration patterns, cloud development, and distributed systems.
• Experience with Git, CI/CD pipelines, automated testing, and modern software engineering practices.

Responsibilities

• Design, develop, and maintain scalable full-stack applications using React, .NET, and C#.
• Build, deploy, and integrate serverless services using AWS Lambda and other cloud-based technologies.
• Develop, maintain, and integrate RESTful APIs and backend services to support reliable application functionality.
• Contribute to application architecture, technical design, and decisions that support scalability and performance.
• Participate in code reviews and uphold standards for code quality, testing, security, and maintainability.
• Develop automated tests and contribute to CI/CD practices that improve deployment reliability.
• Investigate and resolve technical issues while providing production support for cloud-based applications.
• Collaborate with product, engineering, and other stakeholders to translate requirements into technical solutions.
• Contribute to continuous improvement of development processes and architecture.

Skills

React

.NET

C#

REST APIs

Git

CI/CD

Automated testing

Cloud development

System design

Debugging

Communication

Tools

AWS Lambda

Job description

Jobgether, on behalf of a partner, seeks a Senior Software Engineer to design and build scalable full-stack applications using React, .NET/C#, REST APIs, and AWS Lambda.

You will own features from conception through deployment, contribute to architecture, and ensure production-grade quality in a remote-friendly environment.

This role offers broad ownership, collaboration with distributed teams, and an opportunity to work with cloud-based services in Poland.