Senior Full-Stack Engineer (React/TypeScript) – Remote/Hybrid

Relativity; Kraków; Hybrid; PLN 208,000 - 312,000; Full time

Benefits offered by this job

Competitive salary

Parental leave

Equity program

Job summary

Relativity is seeking a Senior Software Engineer - Fullstack in Kraków to design, develop, and support software products that transform complex data into actionable insights. Join a high-impact engineering team focused on improving data movement across the SaaS platform.

The ideal candidate will have 5+ years of experience in software development, particularly with C#/.NET, and must be proficient in React and TypeScript. This hybrid/remote role comes with a competitive salary and benefits.

Qualifications

• 5+ years of experience shipping C#/.NET or similar services.
• Experience architecting distributed SaaS systems.
• English fluency for technical communication.

Responsibilities

• Design, write, test, deploy, and support Relativity software products.
• Advise and mentor team members on code quality.
• Drive operational excellence using observability data.

Skills

Advanced React with TypeScript

C#/.NET services

Cloud-native delivery

CI/CD automation

Production ownership experience

Front-end testing

Education

Bachelor’s degree in Computer Science, Engineering, or equivalent

Job description

Relativity is seeking a Senior Software Engineer - Fullstack in Kraków to design, develop, and support software products that transform complex data into actionable insights. Join a high-impact engineering team focused on improving data movement across the SaaS platform.

The ideal candidate will have 5+ years of experience in software development, particularly with C#/.NET, and must be proficient in React and TypeScript. This hybrid/remote role comes with a competitive salary and benefits.