Senior .Net Developer

<p>Join our Agile team and contribute to developing and maintaining GetResponse’s backend architecture. Our top-notch marketing automation software is used in over 160 countries worldwide. As a part of the team, you will be responsible for the email sending engine, marketing automation engine, Advanced Message Queuing Protocol and more!</p><p><strong>As a .Net Developer, you will</strong><strong>:</strong> </p><ul> <li>work independently on the conception and development of new features in .NET Core </li> <li>work in close collaboration with your team, Product Owners, QA Specialists and other colleagues within product development </li> <li>review merge requests, share good practices and coach developers </li> <li>monitor and optimize the application with a huge emphasis on ensuring high performance </li> <li>provide support in conducting interviews, performance appraisals and in employee development </li> <li>share your knowledge within the team and learn from them in return</li> </ul><p><strong>You may be the perfect fit if you have the following: </strong> </p><ul> <li>at least 5 years of experience as a .NET Developer </li> <li>very good understanding of .Net Core and proven commercial experience </li> <li>experience with Cloud environments (e.g., AWS, GCP, Azure) </li> <li>very good knowledge of relational databases </li> <li>experience of working with large databases and SQL optimization </li> <li>understanding of network protocols and the ISO/OSI model (TCP/IP, UDP, SMTP, etc.) </li> <li>knowledge of clean code principles (SOLID, GoF design patterns, TDD) </li> <li>solid technical understanding of RESTful APIs </li> <li>experience with caching solutions and message brokers </li> <li>practical knowledge of Docker </li> <li>familiarity with CI/CD </li> <li>good communication skills </li> <li>experience with Scrum/Agile software development </li> <li>good level of spoken and written English </li> <li>very good command of Polish </li> </ul><p><strong>Nice-to-have: </strong> </p><ul> <li>experience with advanced text processing </li> <li>expertise in authentication protocols (e.g., DKIM, SPF, DMARC) </li> </ul><p><strong>Salary range:</strong><br/></p><ul> <li>contract of employment: 17 000 – 23 000 PLN gross/month</li> <li>B2B contract: 950 - 1 300 PLN net/man-day</li> </ul><p><strong>Extra perks include:</strong></p><ul> <li>remote work</li> <li>home office set up - a one-time bonus for a maximum of 1000 PLN (or equivalent) to help set up your home office space</li> <li>private medical care for employees and their family members</li> <li>employee referral program - up to 10 000 PLN for recommending a friend</li> <li>corporate life insurance</li> <li>employee pension program (PPE)</li> <li>flexible working hours and no meeting days– we want to help you to adjust your schedule to your activities</li> <li>wellbeing and mental health culture - mental health helpline, sport card, yoga classes etc.</li> <li>modern equipment - most of our teams work on MacBooks</li> <li>language classes</li> <li>internal initiatives like webinars, knowledge sharing sessions, and more</li> </ul>