SQL Developer

Ethereum Technologies LLC; Phoenix (AZ); On-site; USD 85,000 - 125,000; Full time

Job summary

Ethereum Technologies is seeking an experienced SQL Developer to design and optimize database solutions. You will work on complex queries, Stored Procedures, and ETL processes within a Windows SQL Server environment.

The role emphasizes data integrity, performance tuning, and collaboration with business and technical teams to deliver reliable data services. The ideal candidate has 5+ years of SQL development and a solid foundation in data modeling, indexing, and security practices.

Qualifications

• 5+ years of experience in SQL development and database management.
• Strong hands-on experience with SQL Server and T-SQL.
• Experience in writing complex queries, joins, subqueries, and stored procedures.
• Knowledge of database performance tuning, indexing, and optimization.
• Experience with SSIS, SSRS, or ETL tools is preferred.
• Strong analytical, debugging, and problem-solving skills.

Responsibilities

• Design, develop, and maintain SQL queries, stored procedures, functions, and triggers.
• Develop and manage relational databases using Microsoft SQL Server.
• Perform query optimization and database performance tuning.
• Analyze complex data requirements and develop efficient database solutions.
• Implement database backup, recovery, and security procedures.
• Troubleshoot database issues and ensure data accuracy and integrity.
• Collaborate with developers, business analysts, and technical teams.
• Support ETL processes and data integration activities.

Skills

SQL & T-SQL

SQL Server

Stored procedures

Performance tuning

Data modeling

ETL processes

Debugging skills

Team collaboration

Education

Bachelor's degree in CS/IT/Engineering

Master's degree preferred

Tools

SSIS/SSRS

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

Work Authorization: US Citizen, Green Card, OPT-EAD, CPT, H-4-EAD, Other

Job Summary:

We are looking for an experienced SQL Developer with strong expertise in database development, query optimization, and data management.

Required Skills:

Strong experience with SQL and T-SQL.

Hands-on experience with SQL Server and database development.

Expertise in writing complex queries, stored procedures, functions, and triggers.

Experience with query performance tuning and optimization.

Knowledge of database design, indexing, and data modeling.

Experience with ETL processes and data integration.

Strong debugging and troubleshooting skills.

Ability to work with business and technical teams.

Key Responsibilities:

Design, develop, and maintain SQL queries, stored procedures, functions, and triggers.

Develop and manage relational databases using Microsoft SQL Server.

Perform query optimization and database performance tuning.

Analyze complex data requirements and develop efficient database solutions.

Implement database backup, recovery, and security procedures.

Troubleshoot database issues and ensure data accuracy and integrity.

Collaborate with developers, business analysts, and technical teams.

Support ETL processes and data integration activities.

Experience:

5+ years of experience in SQL development and database management.

Strong hands-on experience with SQL Server and T-SQL.

Experience in writing complex queries, joins, subqueries, and stored procedures.

Knowledge of database performance tuning, indexing, and optimization.

Experience with SSIS, SSRS, or ETL tools is preferred.

Strong analytical, debugging, and problem-solving skills.

Education:

Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field.

Master's degree is preferred but not mandatory.

Equivalent professional experience may be considered.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.