Senior Backend Engineer - C# | Cloud & APIs

Motorola Solutions; Kraków; Hybrid; PLN 180,000 - 280,000; Full time

Benefits offered by this job

Private medical coverage

Employee Stock Purchase Plan

Flexible working hours

Hybrid work mode

Yearly bonus

Job summary

Motorola Solutions is seeking a skilled Back End Software Engineer to design and develop scalable, high-performance services powering our enterprise multimedia solutions. The role focuses on building distributed systems, APIs, and cloud-native services with reliability and scalability at the forefront.

Responsibilities include designing and implementing backend services using C# and .NET, creating secure REST APIs, modeling data, integrating with enterprise systems, and contributing to

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#

REST APIs

Distributed systems

Git workflows

Agile

Troubleshooting

Mentoring

Education

Bachelor's degree in Computer Science

Tools

Docker

Kubernetes

AWS

Azure

Terraform

CI/CD

Job description

Motorola Solutions is seeking a skilled Back End Software Engineer to design and develop scalable, high-performance services powering our enterprise multimedia solutions. The role focuses on building distributed systems, APIs, and cloud-native services with reliability and scalability at the forefront.

Responsibilities include designing and implementing backend services using C# and .NET, creating secure REST APIs, modeling data, integrating with enterprise systems, and contributing to