.Net Full Stack Developer

Job Title: .Net Full Stack Developer Duration (Contract): 12 Months Client Location: Hartford, CT 06106 Location Preference: Hybrid Job Description As a .Net Full Stack Developer, you will serve as a Lead Developer responsible for supporting and enhancing existing .NET applications while participating in the implementation and maintenance of a new system. This role requires expertise in full-stack development, data integration, reporting, ETL processes, database architecture, and SDLC activities while collaborating with system integrators, business analysts, and stakeholders to ensure successful project delivery and knowledge transfer. Key Responsibilities • Serve as Lead Developer throughout the Software Development Life Cycle (SDLC), from requirements analysis through implementation and support. • Support existing .NET applications and participate in the maintenance and transition of newly implemented systems. • Develop, maintain, and deploy Tableau reports and dashboards to support business intelligence and reporting needs. • Design and develop database architectures, relational data models, data marts, and data dictionaries. • Create and maintain complex SQL queries, stored procedures, triggers, and database objects using Microsoft SQL Server and T-SQL. • Design, develop, and optimize ETL/ELT solutions using SSIS, Talend, or similar tools. • Support data migration, data conversion, and integration initiatives between legacy and modern platforms. • Develop data ingestion, cleansing, transformation, validation, reconciliation, and distribution processes. • Participate in requirements gathering, data mapping, testing, troubleshooting, optimization, and production support activities. • Collaborate with business analysts, users, and system integrators to validate requirements and ensure successful solution delivery. • Develop and maintain SSRS reports and support SOA integration initiatives. • Implement Secure FTP (SFTP/FTP) file exchange processes and enterprise data movement solutions. Required Skills, Experiences, Education, and Competencies • 10+ years of experience in application development, data integration, database development, and enterprise solutions. • 5+ years of hands-on experience with Tableau report and dashboard development. • 5+ years of expertise writing and optimizing complex SQL queries. • 5+ years of experience with T-SQL, SSIS, SSRS, Talend, and enterprise data transformation solutions. • Strong experience troubleshooting and improving SQL query and ETL package performance. • Experience deploying SSIS packages using source control, environmental configurations, and SQL Agent jobs. • Proficiency with Microsoft SQL Server, Transact-SQL, stored procedures, triggers, and database performance tuning. • Experience accessing and integrating data across multiple database platforms including SQL Server, DB2, and other relational databases. • Strong knowledge of data modeling, ETL architecture, data migration, data quality, and business intelligence best practices. • Experience with version control systems, Team Foundation Server (TFS), Git, and software development lifecycle processes. • Strong analytical, problem-solving, communication, and leadership skills with the ability to drive projects from requirements through implementation. Preferred Qualifications • Experience with Salesforce integrations and data management. • Experience with MuleSoft integration platforms. • Experience supporting large-scale data conversion and modernization initiatives. • Knowledge of cloud-based data integration and analytics solutions. • Experience working in government, human services, child welfare, or enterprise public-sector technology environments. The hourly range for roles of this nature are $45.00 to $80.00/hr. Rates are heavily dependent on skills, experience, location, and industry. cyberThink is an Equal Opportunity Employer.