Senior C# Backend Engineer - Cloud-Native & APIs

Motorola Solutions; Kraków; Hybrid; PLN 180,000 - 270,000; Full time

Benefits offered by this job

Private medical coverage

Multisport

Life insurance (two annual incomes)

Employee Stock Purchase Plan – 15% 할인

Employee Pension Plan – 3,5 % of gross

IP Tax Relief (up to 80%)

Yearly salary increase

Yearly bonus

Flexible working hours

8 hours working day (30 minutes lunch)

Hybrid work mode

Job summary

Motorola Solutions is seeking a skilled Back End Software Engineer in Kraków to design and develop scalable backend services for enterprise multimedia solutions. You will work on distributed systems, REST APIs, and data models with a strong focus on reliability and maintainability.

The role involves contributing to cloud-native infrastructure, collaborating across teams, and mentoring junior engineers in a hybrid work environment.

Qualifications

• Bachelor's degree in Computer Science or related field, or equivalent experience.
• Strong experience with C# and the .NET ecosystem (.NET Core/.NET).
• Experience designing distributed, highly available systems.
• Experience developing RESTful APIs.
• Familiarity with relational and NoSQL databases.
• Experience with Git workflows and Agile development.
• Strong analytical and troubleshooting skills.

Responsibilities

• Design and develop distributed backend services using C# and .NET.
• Build secure, scalable REST APIs.
• Design data models and optimize database performance.
• Integrate with third-party APIs and enterprise systems.
• Develop cloud-native services and infrastructure.
• Participate in architectural design and technical planning.
• Write unit and integration tests to ensure software quality.
• Participate in code reviews and mentor junior engineers.
• Troubleshoot production issues and implement long-term solutions.

Skills

C#

NET ecosystem

Distributed systems

REST APIs

Relational databases

NoSQL databases

Git workflows

Agile development

Troubleshooting

Education

Bachelor's degree in Computer Science

Tools

Docker

Kubernetes

Terraform

CI/CD pipelines

AWS/Azure/GCP

Job description

Motorola Solutions is seeking a skilled Back End Software Engineer in Kraków to design and develop scalable backend services for enterprise multimedia solutions. You will work on distributed systems, REST APIs, and data models with a strong focus on reliability and maintainability.

The role involves contributing to cloud-native infrastructure, collaborating across teams, and mentoring junior engineers in a hybrid work environment.