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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Application Support Developer - **Company:** OneSource Virtual - **Location:** United States (Remote available) - **Experience:** Starter - **Salary:** $60,000 - $80,000 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), .NET Framework, Multitier Architecture, Microsoft Windows, Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Data Analysis, Software Bug Management, C Sharp (Programming Language), Cloud Computing, Software Debugging, Linux, Disaster Recovery, Supervisory Control and Data Acquisition (SCADA), Issue Tracking Systems, JSON, Microsoft SQL Server, Object-Oriented Software Development, OpenShift, Scrum Methodology, Reliability Engineering, Standard Sql, Workday Integrations, Salesforce.Com, Simple Object Access Protocol (SOAP), Software Engineering, SQL Stored Procedures, SQL Databases, Systems Integration, Transact-SQL, Web Applications, Web Services, Extensible Markup Language (XML), Enterprise Software Applications, Containerization, Information Technology, Restful APIs, Workday - **Published:** November 14, 2026 - **Apply:** https://www.builtincolorado.com/job/application-support-developer/12249133?handler=ApplyRedirect ## About the Role * Accountability: Work is thorough, complete, and high quality; sets accurate time estimates and communicates proactively when timelines shift. * Technical problem-solving: Able to understand and explain complex concepts in their area of knowledge, identify root cause, and develop practical solutions. * Communication: Communicates effectively in writing and verbally with team members, customers, and management; documents solutions clearly. * Collaboration: Works effectively with others to solve problems; proactively seeks help and shares knowledge across the team. * Adaptability: Flexible and effective in a changing environment; able to multitask, reprioritize, and operate with minimal supervision. * Business awareness: Understands the business implications of technical decisions and considers customer impact when evaluating solutions., * Bachelor's degree in Computer Science, Information Technology, or a related field required. * 1-2 years of experience in software development, application support, or a related technical role preferred. * Proficiency constructing SQL queries of moderate complexity; experience with T-SQL and stored procedures. * Solid understanding of object-oriented programming principles. * Experience developing or consuming web services (SOAP, REST, JSON, XML). * Genuine passion for technology and continuous learning. Preferred Skills * Salesforce platform development or administration experience. * Familiarity with Workday integration or reporting. * Experience with issue tracking platforms such as Zendesk, Jira, or ServiceNow. * Exposure to Azure DevOps or similar Agile project management tools., You are encouraged to learn and share ideas when you join the OneSource Virtual team. We reward innovative thinking, fresh perspectives, creative collaboration, and hard work. As an organization experiencing routine strategic growth, we are always on the lookout for intelligent, talented, and forward-thinking professionals to join our team. OSV employees enjoy a values-based culture, upward mobility, and professional development with opportunities of all kinds. ## Description Remote Hiring Remotely in US Junior Remote Hiring Remotely in US Junior Provides technical support and development assistance for enterprise applications, investigating root causes, resolving defects, managing support tickets, monitoring production systems, and documenting solutions. Partners with development teams and product owners on testing, deployment, enhancements, and issue prioritization. Works across C#/.NET, SQL Server, Salesforce, and Workday while communicating with technical and business stakeholders. The summary above was generated by AI, The Application Support Developer provides technical support and development assistance for OSV's enterprise application portfolio, including platforms used by our BPaaS Operations team. This role requires hands-on technical capability across a modern stack-including C#/.NET, SQL Server, Salesforce, and Workday-paired with a customer service orientation and the ability to learn quickly in a fast-paced environment. The ideal candidate is a self-directed problem solver who takes end-to-end ownership of issues through resolution and communicates clearly with both technical and business audiences. Essential Functions/Duties/Responsibilities * Deliver timely, high-quality technical support for OSV enterprise applications, serving as a responsive point of contact for issues and questions. * Investigate and resolve application issues by identifying root cause and coordinating with the development team on technical solutions. * Partner with development teams and product owners to identify, document, and prioritize defects; maintain current knowledge of features and work in progress across assigned product areas. * Log, track, and manage support tickets with internal teams and external vendors through resolution, maintaining clear documentation throughout. * Support the design, testing, and documentation of new and existing application features, enhancements, and bug fixes as assigned. * Develop and maintain skills in cloud-based technologies including Workday and Salesforce; develop and execute data scripts as needed. * Perform development work to resolve application defects and partner with development teams on testing and deployment of fixes. * Proactively monitor production applications and escalate emerging issues before they impact customers. * Produce clear, well-organized technical documentation for both business and technical audiences., In-Office or Remote Mid level Mid level Energy * Utilities Provide Tier II support for mission-critical SCADA applications by troubleshooting production issues, analyzing SQL data, diagnosing APIs and web applications, monitoring Windows and Linux systems, and partnering with developers on root-cause resolution. The role contributes to sprint planning, reliability improvements, deployments, and stakeholder communication, with opportunities to grow into software development. Top Skills: .NetApplication InsightsAzureC#Dnp3DockerGitHTMLJavaJavaScriptKubernetesLinuxModbusPostgresRest ApisScadaSQLSQL ServerTcp/IpTimescaledbTypescriptWindows Server The Depository Trust & Clearing Corporation (DTCC) Site Reliability Engineer 12 Days Ago In-Office or Remote TX, USA Mid level Mid level Financial Services Provides production support and SRE capabilities for mission-critical applications, ensuring availability, performance, and reliability. Responsibilities include monitoring, troubleshooting Java and SQL-based systems, incident response, root-cause analysis, releases, deployments, observability improvements, automation, documentation, disaster recovery, and support across AWS, OpenShift, and containerized environments. The role requires collaboration with globally distributed teams and participation in rotating 24x7 support. Top Skills: AutosysAWSBashCi/CdDatadogDockerGrafanaJavaKafkaKubernetesLinuxOpenshiftPythonServicenowShellSplunkSQLUnix Ryder Supply Chain Solutions Support Engineer 16 Days Ago In-Office or Remote 60K-80K Annually Junior 60K-80K Annually Junior Logistics * Transportation Provides advanced application support and engineering-level troubleshooting across enterprise platforms. Diagnoses incidents, performs data analysis and debugging, implements configuration changes and development fixes, and owns issues through resolution and documentation. The role identifies systemic problems, improves processes, supports automation, partners with development teams, and guides Level I engineers. Hands-on C# and .NET development experience is required, along with application support or development experience and knowledge of SQL, integrations, and related technologies. Top Skills: .NetAPIsC#JavaScriptPythonSalesforceSQLTypescript What you need to know about the Colorado Tech Scene With a business-friendly climate and research universities like CU Boulder and Colorado State, Colorado has made a name for itself as a startup ecosystem. The state boasts a skilled workforce and high quality of life thanks to its affordable housing, vibrant cultural scene and unparalleled opportunities for outdoor recreation. Colorado is also home to the National Renewable Energy Laboratory, helping cement its status as a hub for renewable energy innovation. Key Facts About Colorado Tech * Number of Tech Workers: 260,000; 8.5% of overall workforce (2024 CompTIA survey) * Major Tech Employers: Lockheed Martin, Century Link, Comcast, BAE Systems, Level 3 * Key Industries: Software, artificial intelligence, aerospace, e-commerce, fintech, healthtech * Funding Landscape: $4.9 billion in VC funding in 2024 (Pitchbook) * Notable Investors: Access Venture Partners, Ridgeline Ventures, Techstars, Blackhorn Ventures * Research Centers and Universities: Colorado School of Mines, University of Colorado Boulder, University of Denver, Colorado State University, Mesa Laboratory, Space Science Institute, National Center for Atmospheric Research, National Renewable Energy Laboratory, Gottlieb Institute