C# Senior Software Engineer

Posted 8 Days Ago
Be an Early Applicant
Kraków, Małopolskie, POL
In-Office
Senior level
Hardware • Security • Software • Cybersecurity
The Role
Lead backend development and architecture for mission-critical .NET/ C# solutions, implement scalable, secure systems, collaborate with stakeholders, mentor junior developers, and ensure timely delivery using Agile practices.
Summary Generated by Built In
Company Overview

At Motorola Solutions, we believe that everything starts with our people. We’re a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and connect technologies to help protect people, property and places. Our solutions foster the collaboration that’s critical for safer communities, safer schools, safer hospitals, safer businesses, and ultimately, safer nations. Connect with a career that matters, and help us build a safer future.


Department Overview
Guardian Integrated Communications Control System (ICCS) provides the backbone for emergency response in the UK & Europe. Our applications help 999 operators respond to calls from the public and dispatch out nearby responders, enabling the right response when every second counts.
As our solution has grown from a small startup to one of the leading offerings for Fire & Police agencies, our customers now trust us to solve more of their problems. We are building new products to increase the safety and efficiency of emergency response agencies, and ultimately to help our customers save lives.
Job Description

We are seeking an experienced Senior Back End Developer with .NET expertise to join our agile engineering team.

You will be responsible for leading the development of mission critical or supporting software solutions that meet business requirements, as well as designing and implementing architectures that support these solutions to a high standard, while taking into account product’s efficiency and speed.

Our solution is written in C# & .NET (both .NET and .NET Framework) with Angular on the UI side and Entity Framework to handle database operations. 

This role is primarily remote with working from our Krakow office once per week.

Responsibilities:

  • Lead the development of software solutions, ensuring that they meet business requirements and are delivered on time and within budget.

  • Design and implement architectures that support software solutions, ensuring that they are scalable, reliable, and secure.

  • Work closely with business stakeholders and project managers to gather requirements and develop specifications for software solutions.

  • Mentor junior developers and provide technical guidance and support to the development team.


Basic Requirements

We are looking for someone who has:

  • Minimum of 5 years of experience in software development, with a focus on .NET-centric solutions.

  • Strong database skills are welcome, including experience with MS SQL, PostgreSQL and MariaDB databases.

  • Experience with Entity Framework (EF).

  • Familiarity with following technologies: ASP.NET, Web API, SignalR, WCF, WinForms

  • Familiarity with other protocols, tools, systems and languages: SIP, FreeSWITCH, Redis, Git, Jenkins, C/C++, Git , CI/CD

  • Used testing frameworks such as: NUnit/Moq, Selenium, Jasmine/Karma

  • Practical knowledge of: JavaScript, HTML5/CSS3, AngularJS / Angular 2+ is welcome

  • Knowledge of security aspects.

  • Knowledge of software development methodologies, such as Agile and Scrum.

  • Strong analytical and problem-solving skills.

In return for your expertise, we’ll support you in this new challenge with coaching & development every step of the way. Also, to reward your hard work you’ll get:

  • Yearly salary increase (depends on individual performance)

  • Yearly bonus (depends on company performance)

  • private medical & dental coverage, 

  • life insurance, 

  • Employee Stock Purchase Plan, 

  • Employee Pension Plan,

  • IP Tax Relief

  • flexible working hours (usually day start between 7-10), 

  • 8 hours working day (30 minutes lunch break included)

  • strong collaborative culture, 

  • comfortable work conditions (high-class offices, parking space, possibility remote work), 

  • volleyball field and grill place next to the office, 

  • lots of sports activities as Moto football league, Wakeboarding, Snowboarding, e-gaming league etc.

  • access to wellness facilities and integration events,

  • training and broad development opportunities.


Travel Requirements
Under 10%
Relocation Provided
Domestic
Position Type
Experienced

Referral Payment PlanNo

CompanyMotorola Solutions Systems Polska Sp.z.o.o

EEO Statement

Motorola Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion or belief, sex, sexual orientation, gender identity, national origin, disability, veteran status or any other legally-protected characteristic. 

We are proud of our people-first and community-focused culture, empowering every Motorolan to be their most authentic self and to do their best work to deliver on the promise of a safer world. If you’d like to join our team but feel that you don’t quite meet all of the preferred skills, we’d still love to hear why you think you’d be a great addition to our team.

Skills Required

  • Minimum 5 years software development experience focused on .NET solutions
  • Experience with C# and .NET / .NET Framework
  • Experience with Entity Framework
  • Database experience (MS SQL, PostgreSQL, MariaDB)
  • Familiarity with ASP.NET, Web API, SignalR, WCF, WinForms
  • Familiarity with SIP and FreeSWITCH
  • Experience with Redis, Git, Jenkins, CI/CD
  • Experience with C/C++ (familiarity listed)
  • Experience with testing frameworks: NUnit, Moq, Selenium, Jasmine, Karma
  • Practical knowledge of JavaScript, HTML5, CSS3 and Angular/AngularJS
  • Knowledge of security aspects for software
  • Knowledge of Agile/Scrum software development methodologies
  • Strong analytical and problem-solving skills

Motorola Solutions, Inc. Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Motorola Solutions, Inc. and has not been reviewed or approved by Motorola Solutions, Inc..

  • Healthcare Strength Healthcare coverage is effective from day one with multiple national carrier options and bundled prescription coverage. Offerings also include mental health benefits and Flexible Spending Accounts, with optional pet insurance.
  • Leave & Time Off Breadth Time off includes generous PTO with 9–10 paid holidays, and many salaried roles use a Flex Time Off or unlimited PTO approach. Paid parental and family leave plus adoption assistance expand support.
  • Retirement Support Retirement benefits feature a 401(k) with company match and immediate vesting. Additional financial programs like an employee stock purchase plan, performance bonuses, and company equity bolster long-term value.

Motorola Solutions, Inc. Insights

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The Company
HQ: Chicago, IL
21,000 Employees

What We Do

Motorola Solutions is a global technology company that provides mission-critical communications, video security, and command center software to help protect people, property, and places for public safety agencies and enterprises.

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