Business Applications Developer

We are seeking a highly experienced Business Applications Developer to serve as an immediate backfill for an internal role during a critical ERP conversion period. This position is focused on day-one production support, SQL/reporting, and maintenance of existing .NET applications, ensuring business continuity while enterprise systems are being transitioned. Key Responsibilities Provide immediate production support for critical business applications Maintain and enhance existing C#/.NET applications Design, develop, and support system integrations using RESTful APIs Write, optimize, and troubleshoot complex SQL queries and reporting (DB2 and SQL Server) Support business continuity during ongoing ERP conversion initiatives Perform root cause analysis and resolve production issues quickly and effectively Collaborate with internal stakeholders to ensure stability of existing systems Manage source control, builds, and deployments using Git Document technical processes and support procedures as needed Required Skills & Experience This role requires a senior-level developer who can contribute immediately in a production environment: 7+ years of application development experience preferred (5+ minimum with strong depth) Strong hands-on experience with C# and .NET application development Proven experience supporting production systems in a live environment Strong SQL development and reporting skills (DB2 and/or Microsoft SQL Server) — this is a critical focus area Experience building and supporting RESTful APIs and backend services JavaScript development experience Experience working in structured environments with Git, ticketing systems, and deployment workflows Strong troubleshooting, debugging, and incident resolution skills Ability to work independently with minimal guidance in a high-urgency environment Role Emphasis This is an emergency backfill during an ERP transition Production support and SQL/reporting are top priorities from day one Candidate must be able to step in immediately with minimal ramp-up time This is not a training or junior-to-mid level opportunity Tools & Technologies Microsoft Visual Studio / Visual Studio Code Microsoft SQL Server Management Studio (SSMS) IBM Data Studio Git Nice to Have (Not Required) Oracle Cloud Infrastructure (OCI) Oracle Integration Cloud (OIC) Oracle Visual Builder Studio Oracle Transactional Business Intelligence (OTBI) Oracle Fusion AnalyticsThe Project Manager will layout the jobs he/she is assigned. He/she will send the material lists out for quotes, purchase the material, track submittals, order special material, return any material that needs replaced or is defective. He/she will communicate on a daily basis with CFO with regards to any change orders or issues/concerns with invoicing the job. He/she will take job meetings and provide minutes from those meetings to share with the office. He/she will pull permits and call for inspections. He/she will work with other subcontractors and organize fire alarm, security, etc. He/she will coordinate with the job foreman and make sure all close out documents, time sheets and paperwork are sent back to the office. Oversees the safety of the job site and makes sure all toolbox talks are completed weekly. If there are any special safety concerns, makes owners and office aware of them.Experienced HVAC professional needed to lead commercial construction projects, supervise installation teams, and ensure high-quality, code-compliant system performance in a fast-paced job-site environment.The Project Manager is responsible for leading commercial construction projects through all phases of delivery while ensuring successful outcomes related to budget, schedule, quality, and client satisfaction.We're hiring Plumbers in Erie, Pennsylvania, with opportunities available for entry-level, experienced, and licensed professionals.If you have an interview scheduled, there's a lot to consider and prepare for. We're here to help with that, and sell yourself the most effectively to get your dream job. SGC is a Certified Small Diverse Business for the Commonwealth of PA serving Harrisburg, Hershey, Mechanicsburg, Carlisle, Lancaster, Allentown, State College, York, Sunbury, Philadelphia & Baltimore.