Data & SQL Developer (onsite)

14577 - Data & SQL Developer (Onsite) -

Palm Beach Gardens, FL Start Date :

ASAP Type:

Temporary Project Estimated Duration:

12+ months with possible extensions

Work Setting :

100% of the time at the Client's site. No telecommuting or remote work. This is a non-negotiable requirement from the client. Only candidates able to relocate as required should apply to avoid removal from future consideration.

Required:

• Availability to work 100% of the time at the Client's site in Palm Beach Gardens, FL (required);
• Experience with SQL (SQL Server, Oracle, or MySQL acceptable);
• Experience with relational database fundamentals: keys, constraints, cardinality, and data integrity;
• Experience debugging data issues (join row explosions, mismatched totals, missing records) and proving correctness with validation checks;
• Experience building repeatable data audits/reconciliations and documenting findings and fixes;
• Experience with Excel for data validation and reporting (pivots, lookups).

Preferred:

• Experience with PostgreSQL;
• Experience with Power Query;
• Experience scripting for data work (Python preferred; other languages acceptable) to automate checks or repeatable reporting;
• Experience with data visualization / BI tools (Power BI, Tableau, Grafana, or similar);
• Experience with AWS services (RDS Postgres, S3, Athena/Glue, IAM) or general cloud data patterns;
• Experience with engineering/asset-heavy or mechanical/industrial domain context;
• Experience with time-series data concepts and tools (AVEVA PI / PI Vision);
• Experience with asset management systems (IBM Maximo);
• Experience with database tools (Databricks, MongoDB, DBeaver) and query performance tuning. Responsibilities include but are not limited to the following:
• Develop and maintain SQL queries, views, and datasets to support reporting and operational use cases;
• Write and optimize SQL in PostgreSQL including multi-table joins, aggregations, window functions, and validation queries;
• Build repeatable data quality checks (duplicates, missing keys, invalid values, stale data) and document root cause and remediation;
• Support database updates and controlled data fixes with traceability including change logs, validation steps, and rollback awareness;
• Create reporting outputs and lightweight visualizations using Excel and/or Power BI, ensuring results are explainable and verifiable;
• Translate vague stakeholder requests into clear definitions, requirements, and acceptance criteria before building;
• Maintain documentation: data definitions, mappings, refresh logic, audit results, and data trustworthiness notes; Why apply?
• Gain experience with one of the world's largest solar and wind energy providers, which last year briefly became the most valued U.S. energy company;
• Work with a great team of professionals and learn newest technologies and approaches;
• Enjoy our Client's wonderful campus with top-notch facilities for work and recreation;
• Benefit from multiple projects extensions;
• Receive support and advice from Vitaver consultants who are already working at our Client's site;
• Get extra cash by participating in Vitaver Successful Completion Bonus Program;
• Always get paid in full and on time.