Application Developer

Application Developer Location: Glendale, AZ (Preferred) or Houston Onsite Flexibility: Hybrid — 3 days in office Contract Details Position Type: Contract Contract Duration: 12 months Pay Rate: $44.05–$57.17 / Hour (USD) Work Authorization: Applicants must be authorized to work for ANY employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa at this time. U.S. citizenship required for this role. Job Summary We are looking for a mid-level Application Developer to join our US-based development team building enterprise supply chain applications. You will develop and enhance modern web applications in React and Node.js hosted on Azure, contribute to Azure Databricks data pipelines, and support the applications you and the team build. You will collaborate daily with our India-based development teams and US-based stakeholders. Our landscape also includes Oracle applications (EBS, SOA, APEX, OTM); Oracle exposure is a plus. Key Responsibilities Design, develop, test, and deliver features for enterprise web applications using React, Node.js, and TypeScript, including REST APIs, dashboards, and data-intensive user experiences. Write complex SQL to access and analyze the data behind applications (Azure SQL, Oracle, Databricks/Delta Lake), and assess data gaps, quality issues, and inconsistencies. Translate data findings into suggestions and solutions – data fixes, validation rules, query and schema improvements, and reporting enhancements – and implement them. Develop optimized database queries, data-access components, and integrations with enterprise systems and curated datasets. Contribute to Azure Databricks data pipeline development and enhancements (PySpark, Spark SQL, Delta Lake). Implement secure authentication, role-based access, and secure handling of enterprise data. Provide Level 3 application support for production applications and pipelines during US hours – troubleshooting, root cause analysis, code and configuration fixes, and coordination of handoffs with India-based teams. Monitor application and pipeline health using Azure Monitor, Application Insights, and Databricks job monitoring, and resolve issues within defined service levels. Manage incidents, service requests, and changes via ServiceNow/Jira; support deployments, releases, and post-deployment validation. Use Git, pull requests, code reviews, and CI/CD pipelines (Azure DevOps or GitHub) for version control, build, and deployment automation. Write unit and integration tests; participate in Agile ceremonies; maintain runbooks and technical documentation. Stay current with emerging technologies across the JavaScript, Azure, data engineering, and AI ecosystems, and proactively identify opportunities to improve applications and processes. Required Skills Strong hands-on JavaScript/TypeScript skills with React and Node.js, and REST API development experience. Strong SQL and data analysis skills – able to write complex queries, profile application data, identify gaps, and translate findings into recommendations and solutions. Working knowledge of Microsoft Azure services, Git, and CI/CD (Azure DevOps or GitHub). Experience supporting production applications, including debugging with logs and monitoring tools and root cause analysis. Excellent communication and prioritization skills; comfortable working with globally distributed teams and occasional off-hours activities. Preferred Skills Azure Databricks/PySpark exposure. Oracle EBS/SOA/APEX/OTM/Agile PLM exposure. Experience with data-intensive dashboards. Supply chain domain knowledge. Python. JIRA/ITIL. Interest in AI-assisted features. Education Requirements Bachelor's degree in computer science or related field required. Required Experience 4–7 years of software development experience. Benefits Medical, Vision, and Dental Insurance Plans 401k Retirement Fund About the Client This client is a privately held global leader in engineering, procurement, and construction, with more than 125 years of experience delivering complex infrastructure projects across energy and industrial, infrastructure, nuclear and environmental remediation, government services, and mining and metals sectors. The organization has completed more than 25,000 projects across 160 countries on all seven continents, serving national governments, global energy companies, and the world's largest public agencies. With a Glassdoor rating of 4.0 stars from nearly 2,500 employee reviews and 78 percent of employees recommending the organization to a friend, teams here include civil and structural engineers, project controls specialists, procurement managers, ERP developers, and nuclear and environmental remediation professionals who take pride in delivering projects of exceptional scale and complexity. About GTT GTT is a minority-owned staffing firm and a subsidiary of Chenega Corporation, a Native American-owned company in Alaska. We highly value diverse and inclusive workplaces and support Fortune 500 organizations across banking, financial services, technology, life sciences, biotech, utilities, and retail sectors throughout the U.S. and Canada. Job Number: 26-12729 #LI-Hybrid #gttce