SQL Developer
Technology
NucleusTeqYesterdayUntil 26/7/2026
Full time
Job description
We are looking for a skilled and detail-oriented SQL Developer to join our growing Data Engineering team. The ideal candidate should have strong SQL expertise, hands-on experience with relational databases, performance tuning, ETL processes, and the ability to build scalable, high-performance data solutions.
Key Responsibilities
• Design and implement scalable database schemas, tables, views, constraints, indexes, and relationships.- Develop and maintain Stored Procedures, Functions, Triggers, Views, and complex SQL Queries.
- Analyze and optimize slow-running SQL queries using execution plans and profiling tools.
- Build and maintain ETL/ELT pipelines for extracting, transforming, and loading data.
- Implement data validation, cleansing, deduplication, and transformation logic.
- Collaborate with DBAs to manage permissions, security policies, encryption, and access controls.
- Monitor database jobs and support production issue resolution.
- Maintain technical documentation including database models and workflows.
Required Skills & Qualifications
• Strong hands-on experience with Microsoft SQL Server, PostgreSQL, MySQL, or Oracle.- Advanced SQL expertise including Joins, Subqueries, CTEs, Window Functions, Indexing, and Query Optimization.
- Strong understanding of relational database design, normalization, denormalization, and data warehousing concepts.
- Experience with ETL tools such as SSIS, Azure Data Factory, Informatica, or Talend.
- Familiarity with tools like SSMS, pgAdmin, DBeaver, Toad, or Redgate.
- Experience using Git or other version control systems.
Preferred Skills
• Basic understanding of cloud platforms such as AWS or Azure.- Exposure to AWS services like S3, Redshift, Glue, or RDS.
- Familiarity with Python or Shell scripting.
- Experience working in Agile/Scrum environments.
Keywords
Database normalizationMicrosoft SQL ServerRedshiftDBeaverOracle DatabaseMysqlPostgresqlPythonScrumSqlRelational grammar
Interested in this role?