## Senior SQL Developer (f/m/d) @ A1 Competence Delivery Center**Strength. Care. Growth**A1 Competence Delivery Center is a vital component of A1’s telecommunications business. Acting as an expertise hub, CDC is dedicated to delivering a full range of high-quality IT, network, financial and other services to support A1’s operations across all OpCos, independent of location.Using the power of being OneGroup and leveraging synergies, CDC enables transparency of resources, key skills and knowledge expansion and personal career growth opportunities’ enhancement, paired with job stability.**You will know we are the right place for you, if you are driven by:*** Opportunities to learn and build your career.* Meaningful work in a stable and fast-paced company.* Diversity of people, projects, and platforms.* A supportive, fun, and inspiring place to work.**Job Purpose:**We are seeking a skilledSenior SQL Developer with a strong background in database solutions with a passion for optimizing existing processes.**Role insights:*** Collaborate with internal customers and/or business analysts in a cross-country, distributed environment to gather requirements, define database-driven solutions, and prepare technical estimates for new features.* Design, develop, and maintain database schemas, data models, and SQL-based solutions supporting telco service fulfillment and OSS systems.* Develop, optimize, and manage data integrations exposed through linked servers solutions, ensuring reliable data exchange between systems.* Monitor, troubleshoot, and resolve database- and data-flow–related incidents across development, test, and production environments, applying deep system and process knowledge.* Perform unit testing, data validation, and integrity checks to ensure correctness, consistency, and performance of database solutions.* Optimize existing database processes and queries to improve performance, scalability, and reliability.* Support deployment activities, including database versioning and migrations.* Create detailed level of documentation of the new or changed features.* Actively contribute to continuous improvement of database standards and operational excellence.**What makes you unique:*** 3+ years of experience working with enterprise platforms.* Strong hands-on experience with databases and SQL, including experience in designing data models, integrating data with external systems, and developing database objects such as procedures, functions, triggers, and views.* Solid understanding of query optimization and performance tuning.* Experience with SQL Server Agent, including job management, as well as working with Database Mail and handling database administration tasks.* Familiarity with creating and maintaining database diagrams.* Strong analytical mindset with a proactive approach to problem-solving, especially in areas related to data quality and system performance.* Fluent in English, with excellent verbal and written communication skills.* A team-oriented professional with strong interpersonal skills, able to work both collaboratively and independently.* Highly motivated to continuously learn and expand knowledge in OSS systems, telecom processes, and data-intensive telco platforms.**Our gratitude for the job done will be eternal, but we’ll also offer you:*** Valuable experience in one of the fastest-growing and most innovative industries.* Challenging assignments with strong opportunities for personal and professional growth in a multinational environment.* Hybrid working model supporting a healthy work-life balance.* Thousands of online and in-person Learning opportunities for you to grow.* Modern, open, and friendly work environment that fosters continuous learning and the development of both technical and soft skills.* Special employee tariffs and a wide range of attractive employee benefits.**If you have any questions, please do not hesitate to contact**
#J-18808-Ljbffr
weniger ansehen
