

22nd Century Technologies Inc.
SQL Developer
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for an SQL Developer with 15+ years of experience, focusing on SQL Server 2014-2022, database design, ETL processes, and XML data conversion. Contract length and pay rate are unspecified; remote work is allowed.
🌎 - Country
United States
💱 - Currency
$ USD
-
💰 - Day rate
600
-
🗓️ - Date
August 12, 2026
🕒 - Duration
Unknown
-
🏝️ - Location
Unknown
-
📄 - Contract
Unknown
-
🔒 - Security
Unknown
-
📍 - Location detailed
Glastonbury, CT
-
🧠 - Skills detailed
#Data Storage #Database Design #Database Performance #SQL (Structured Query Language) #Triggers #Visual Studio #MLOAD (MultiLoad) #Data Management #Project Management #Business Analysis #Scripting #Data Conversion #XML (eXtensible Markup Language) #Data Modeling #SSIS (SQL Server Integration Services) #Data Migration #SQL Server #Migration #Deployment #Data Cleansing #Storage #Complex Queries #Documentation #Data Extraction #Statistics #"ETL (Extract #Transform #Load)"
Role description
Core Technical Skills:
• 15+ years of experience as SQL Developer Experience is Required
Scope of Services
The State of Connecticut Judicial Branch is looking to engage the services of a Software Engineer – Database. The scope of services required for the role includes:
Core Technical Skills:
• 10+ years of experience with SQL Server, must include version 2014 through 2022.
• Knowledge and experience of database design & data modeling.
• Familiarity with tools such as Microsoft Visio or similar data modeling tools.
• Knowledge and experience in the design and creation of tables, indexes, foreign keys, including the use of appropriate data types, default constraints, etc.
• Significant experience of advanced SQL and T-SQL development, including designing and writing complex queries, stored procedures, triggers, and userdefined functions.
• Must demonstrate knowledge of ETL (Extract-Transform-Load) concepts. Experience designing and building ETL Processes. Experience working with SSIS is a plus.
• Has good knowledge / technical expertise in data migration, including data extraction, data validation and cleansing processes / methodology.
• Knowledge and experience in the design and creation of XML schema, XML data storage and transformation.
• XML knowledge is required for legacy data conversion into XML-based structures.
• Knowledge and experience in performance tuning techniques: Query optimization, Index tuning, Execution plan analysis, and Database performance troubleshooting.
• Researching and troubleshooting data inconsistencies, scripting solutions to fix production data issues.
• Experience with RedGate tools to manage database objects and deployment to the various environments, preferred.
• Special consideration will be given to candidates with working knowledge of and experience using Microsoft Visual Studio.
Soft Skills:
• Strong analytical and problem-solving skills.
• Ability to effectively manage time, prioritize tasks, and have a basic understanding of project management.
• Excellent verbal communication skills to explain and transfer knowledge both informally and at design and code review meetings.
• Excellent written communication skills to prepare regular periodic status reports and documentation.
• Knowledge and experience of Microsoft Office Tools.
Minimum Qualifications
The minimum skills and experience levels required for a candidate to be considered for this position include:
• Minimum ten (10) years of development experience coding applications using SQL Server 2014 through 2022.
• Knowledge and experience in the design and creation of tables, indexes, foreign keys, including the use of appropriate data types, default constraints, etc.
• Knowledge and experience of advanced SQL and T-SQL development, including designing and writing complex queries, stored procedures, triggers, and userdefined functions.
• Perform field mapping (mapping between the source and target structure with data cleansing, if necessary).
• Define the migration process (automated and manual).
• Develop data extractors and loaders.
• Responsible for data management and conversion activities such as Data Assessment, cleansing, extracting, migrating and reconciliation of data.
• Knowledge and experience in the design and creation of XML schema, XML data storage and transformation.
• XML knowledge is required for legacy data conversion into XML-based structures.
• Knowledge and experience in performance tuning techniques.
• Manage the data conversion process and data push process to the various environments.
• Create and maintain technical documentation.
• Provide management level statistics and reports to monitor data migration progress.
• Investigate, analyze and document reported defects.
• Investigate and rectify technical issues within the ETL process.
• Proven ability to work independently with minimal supervision.
• Ability to work well with a team of developers and business analysts.
Core Technical Skills:
• 15+ years of experience as SQL Developer Experience is Required
Scope of Services
The State of Connecticut Judicial Branch is looking to engage the services of a Software Engineer – Database. The scope of services required for the role includes:
Core Technical Skills:
• 10+ years of experience with SQL Server, must include version 2014 through 2022.
• Knowledge and experience of database design & data modeling.
• Familiarity with tools such as Microsoft Visio or similar data modeling tools.
• Knowledge and experience in the design and creation of tables, indexes, foreign keys, including the use of appropriate data types, default constraints, etc.
• Significant experience of advanced SQL and T-SQL development, including designing and writing complex queries, stored procedures, triggers, and userdefined functions.
• Must demonstrate knowledge of ETL (Extract-Transform-Load) concepts. Experience designing and building ETL Processes. Experience working with SSIS is a plus.
• Has good knowledge / technical expertise in data migration, including data extraction, data validation and cleansing processes / methodology.
• Knowledge and experience in the design and creation of XML schema, XML data storage and transformation.
• XML knowledge is required for legacy data conversion into XML-based structures.
• Knowledge and experience in performance tuning techniques: Query optimization, Index tuning, Execution plan analysis, and Database performance troubleshooting.
• Researching and troubleshooting data inconsistencies, scripting solutions to fix production data issues.
• Experience with RedGate tools to manage database objects and deployment to the various environments, preferred.
• Special consideration will be given to candidates with working knowledge of and experience using Microsoft Visual Studio.
Soft Skills:
• Strong analytical and problem-solving skills.
• Ability to effectively manage time, prioritize tasks, and have a basic understanding of project management.
• Excellent verbal communication skills to explain and transfer knowledge both informally and at design and code review meetings.
• Excellent written communication skills to prepare regular periodic status reports and documentation.
• Knowledge and experience of Microsoft Office Tools.
Minimum Qualifications
The minimum skills and experience levels required for a candidate to be considered for this position include:
• Minimum ten (10) years of development experience coding applications using SQL Server 2014 through 2022.
• Knowledge and experience in the design and creation of tables, indexes, foreign keys, including the use of appropriate data types, default constraints, etc.
• Knowledge and experience of advanced SQL and T-SQL development, including designing and writing complex queries, stored procedures, triggers, and userdefined functions.
• Perform field mapping (mapping between the source and target structure with data cleansing, if necessary).
• Define the migration process (automated and manual).
• Develop data extractors and loaders.
• Responsible for data management and conversion activities such as Data Assessment, cleansing, extracting, migrating and reconciliation of data.
• Knowledge and experience in the design and creation of XML schema, XML data storage and transformation.
• XML knowledge is required for legacy data conversion into XML-based structures.
• Knowledge and experience in performance tuning techniques.
• Manage the data conversion process and data push process to the various environments.
• Create and maintain technical documentation.
• Provide management level statistics and reports to monitor data migration progress.
• Investigate, analyze and document reported defects.
• Investigate and rectify technical issues within the ETL process.
• Proven ability to work independently with minimal supervision.
• Ability to work well with a team of developers and business analysts.






