Backend Developer

Responsibilities

• Design and Development: Develop and maintain high-quality back-end architecture that supports user-facing features. Implement server-side logic and functionality using best practices in coding languages such as Java, Kotlin and Scala.
• Database management: Design and maintain database schemas that efficiently store, retrieve, and manipulate data. Work with SQL and NoSQL databases such as MySQL, PostgreSQL, MongoDB, etc.
• API Design and Development: Create and manage well-designed, scalable, and secure APIs to integrate front-end UI with the server-side.
• Performance optimization: Optimize application for maximum speed and scalability. Address and improve any technical issues.
• Testing and debugging: Write and implement robust tests. Use debugging tools to ensure robust and bug-free code.
• Documentation: Create detailed documentation for software solutions and systems to support future development projects and upgrades.
• Collaboration: Work collaboratively in multidisciplinary teams to integrate user-facing elements with server-side logic.

Benefits

• Motivizer Benefits Platform to choose and manage all your benefits in one place. You receive a budget (550 PLN monthly). You can choose medical care package, meal tickets, sports cards (we have Multisport and on preferential terms, we have membership cards to one of the most popular Gyms), cinema tickets, shop vouchers, discounts and many more.
• Language Courses – you'll have access to a multi-language learning platform enabling you to practice you language skills and learn new ones!
• Regular and systematic further training opportunities - both internally and from external providers. We support your ongoing learning and development.
• Cooperation within an internal community is our everyday reality. We have networking events, coding challenges, and company parties for different occasions.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field
• Programming Skills: Strong coding skills in one or more JVM backend languages (e.g., Java, Scala, Kotlin)
• Framework Knowledge: Experience with backend frameworks (e.g., Django, Spring, Rails, Express)
• Database Skills: Understanding of database technologies, both SQL and NoSQL
• API Skills: Understanding and managing RESTful APIs
• Problem-Solving: Strong analytical and problem-solving skills
• Communication: Excellent communication and teamwork skills, with a proven ability to present complex
• technical information to non-technical stakeholders. Experience in consulting is a plus
• Adaptability: Ability to adapt to new technologies and challenges in a fast-paced environment
• Language: English Proficient
• Plus: Any additional experience with Docker, Kubernetes, DevOps practices, CI/CD and Cloud
• Availability to work in a hybrid mode or remotely with at least 1 visit in the office per quarter. 

About Data Reply

Data Reply, as part of the Reply Group, offers a wide range of services to help customers to become data driven. The team is active in various industries and business areas and works closely with clients to enable them to achieve meaningful results through the effective use of data. Data Reply offers many years of experience in transformation projects on the topic of "Data Driven Enterprise". Our experts focus on the development of Streaming and Event-Driven applications, Data Platforms and Machine Learning solutions - automated, efficient and scalable - without compromising IT security.