Database Developer (Warsaw)

Cushman & Wakefield; Warszawa; On-site; PLN 120,000 - 180,000; Full time

Job summary

Cushman & Wakefield in Warsaw is seeking a Database Developer to design, build and manage reports, data feeds and applications that support accounting systems, with a focus on financial data such as trial balances and ledgers.

You will troubleshoot data issues, optimize SQL queries, develop Yardi integrations, and collaborate with Business Analysts within an Agile team to translate business needs into robust technical solutions.

Qualifications

• Experience with Yardi Systems or custom Yardi solutions.
• 2+ years of hands-on software or database development.
• Strong SQL skills including complex queries and performance tuning.
• Excel proficiency with advanced data analysis features.
• Familiarity with Git and Agile environments.
• Experience with data integration tools (SSIS, Azure Data Factory) is a plus.
• Experience with accounting data or financial systems is highly desirable.

Responsibilities

• Design, build and manage reports and data feeds for accounting systems.
• Develop and support Yardi reporting and data extraction solutions.
• Provide advanced troubleshooting for data and system issues.
• Collaborate with Business Analysts to translate requirements into tech solutions.
• Ensure data integrity across multiple databases and document processes.
• Write optimized SQL queries, stored procedures and functions.
• Participate in Agile/Scrum activities and use Excel for data analysis.

Tools

Yardi Systems

MS SQL

Excel

Git

SSIS

Azure Data Factory

Job description

Job Title

Database Developer (Warsaw)

Job Description Summary

The Database Developer is responsible for the creation and ongoing management of reports, data feeds, and other applications that support the organization’s accounting systems. This includes developing solutions closely tied to financial data such as trial balances and general ledgers. The Developer also provides escalation support for troubleshooting data anomalies, performance issues, and system error messages, and collaborates with Business Analysts to ensure alignment between business needs and technical capabilities.

Job Description

KEY ACCOUNTABILITIES

• Design, build, and manage reports and data feeds for accounting and financial systems.
• Develop and support custom solutions integrated with Yardi Systems, including reporting and data extraction.
• Provide advanced troubleshooting and support for data and system issues.
• Collaborate with Business Analysts to assist in solution design and perform gap analysis between specifications and system capabilities.
• Ensure data integrity and baseline object consistency across multiple databases.
• Author technical documentation for internal processes and best practices.
• Stay current with industry technology trends and methodologies.

DETAILED ACCOUNTABILITIES

• Write efficient and optimized SQL queries, stored procedures, and functions.
• Create and manage automated data feeds and scheduled reporting processes.
• Investigate and resolve data inconsistencies, performance bottlenecks, and system errors.
• Participate in Agile/Scrum activities such as sprint planning, stand‑ups, and retrospectives.
• Use Microsoft Excel to manipulate, analyze, and visualize data.
• Collaborate with Business Analysts to translate business requirements into technical solutions and identify system limitations or enhancement opportunities.

JOB REQUIREMENTS & QUALIFICATIONS

Education and Previous Experience

• Experience using Yardi Systems or developing custom solutions for Yardi databases is required.
• 2+ years of hands‑on experience in software or database development.
• Strong proficiency in MS SQL, including writing complex queries, stored procedures, and performance tuning.
• Strong knowledge of Microsoft Excel, including formulas, pivot tables, and data analysis tools.
• Familiarity with version control systems such as Git.
• Experience working in Agile development environments.
• Proficiency using Data Integration Tools (SSIS, Azure Data Factory, etc.) is a plus.
• Experience with accounting systems or financial data is highly desirable.

Targeted Competencies

• Strong analytical and problem‑solving skills.
• Effective communication and teamwork abilities.
• High attention to detail and commitment to quality.
• Ability to manage multiple priorities and meet deadlines.
• Willingness to learn and adapt to new technologies.
• Comfort working with accounting‑related data and terminology.
• Ability to bridge the gap between business requirements and technical implementation.
• Self‑motivated with a continuous improvement mindset.

Cushman & Wakefield is an equal opportunity / affirmative action employer. All qualified candidates will receive consideration for employment without regard to ethnicity, gender, gender identity or expression, sexual orientation, age, disability, religion, marital status, or any other legally protected characteristic. Cushman & Wakefield is committed to equity in employment, and our goal is to have a diverse, inclusive and barrier‑free workplace. If you are a person with a disability and need any other accessible accommodations during the hiring process, you are invited to bring this to the Talent Acquisition Advisor’s attention once they have made contact.