Senior T-SQL Developer

Link Group is a company based in Warsaw operating in the data domain.

• 4+ years of hands-on expert experience in T-SQL (Sybase) database development and performance optimization.
• Strong experience writing and maintaining Linux shell scripts.
• Basic knowledge of or willingness to quickly learn Python, WTX, and SAP Business Objects.
• Fluent English (written and spoken).
• Strong analytical skills.
• Experience working in global, cross-location teams.

• Write and optimize complex T-SQL queries and stored procedures (Sybase).
• Develop and maintain Linux shell scripts.
• Analyze change impacts on existing architecture.
• Design test plans.
• Implement best engineering practices.
• Create technical documentation.
• Assist the Production Support team with complex troubleshooting.

The processing of personal data for recruitment purposes is governed by GDPR and Polish labor law. The candidate's personal data will be processed for the recruitment process and potentially for future recruitment with consent. The data controller is Link Group Sp. z o.o. based in Warsaw. Candidates have rights regarding their personal data, including access, correction, deletion, and complaint submission to supervisory authorities.