Application Development & Support Senior Analyst-.NET Core+React

Brief Job Description:

• Experience- 4 to 6 yrs
• Design, develop, and maintain enterprise applications using .NET, React, and React Native, supporting both web and mobile platforms.
• Build and enhance REST/SOAP APIs, middleware services, and cloud-integrated solutions that connect Vertiv’s internal and external business systems.
• Implement AI plugin capabilities to enable intelligent automation, document processing, and enhanced user experiences within applications.
• Troubleshoot production issues, optimize application performance, and drive secure, scalable, and maintainable solutions aligned with enterprise architecture standards.
• Collaborate with cross-functional teams across Engineering, Sales, Product, Security, and Change Management while contributing to DevOps pipelines, code reviews, and continuous improvement initiatives.
• Senior Software Engineer will work to achieve streamlined processes, superior quality of service, and outstanding reliability and availability. 
• Senior Software Engineer must be a self-starter, able to work independently with minimal supervision, comes with can-do, jump-right-in attitude.

Responsibilities and Measurement Criteria with Time investment Needed on Each:

• Design, develop, test, and deploy enterprise IT applications using .NET, React, Angular, and React Native frameworks to support both web and mobile platforms.
• Build responsive and modern UI components using React and develop cross-platform mobile applications using React Native, ensuring seamless integration with backend APIs.
• Participate in architectural discussions, prototype new solution concepts, and contribute to proof‑of‑concept development for emerging features and platform enhancements.
• Design and implement APIs, Webservices, and cloud‑connected integrations using .NET Core, C#, REST, SOAP, and microservices architectures.
• Troubleshoot application issues by performing root‑cause analysis, reviewing logs, debugging code, and deploying fixes according to established change‑management processes.
• Develop and optimize stored procedures, data extraction scripts, and complex SQL interactions across SQL Server and Oracle environments.
• Maintain and enhance middleware services, reusable integration components, and enterprise application gateways used across Vertiv’s IT ecosystem.
• Support DevOps processes using Azure DevOps and TFS for CI/CD pipelines, automated builds, deployments, branching strategies, and environment configuration.
• Conduct peer code reviews to ensure adherence to development standards, secure coding practices, and performance optimization guidelines.
• Participate in requirement reviews across Sales, Engineering, and IT teams, translating business needs into development tasks with clear effort estimates.
• Continually build domain knowledge around Vertiv IT systems, integrations, product structures, and enterprise architecture standards to improve design quality.
• Design, develop, and integrate AI Plugins (OpenAI-style, Azure OpenAI, or custom plugin frameworks) into .NET, React, and mobile applications to enable intelligent automation, document understanding, and contextual assistance features.
• Embed LLM-backed capabilities into application workflows by implementing REST-based AI endpoints, prompt-engineered logic, and secure AI-driven data-processing components.
• Collaborate with Product Security, Change Management, and Technology Architecture teams to ensure all applications and integrations align with cybersecurity requirements, compliance standards, and enterprise architectural guidelines.
• Provide mentorship and technical leadership to junior developers in areas including .NET development, integration patterns, React/React Native best practices, and AI-enablement techniques

Required/ Minimum Qualifications:

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Strong experience designing and developing applications using:
  • .NET Framework 4+, .NET Core, , MVC, Web API
  • C# / , HTML5, CSS3, JavaScript
  • Angular, React, and React Native for responsive web and mobile application development
• Proficiency with backend databases (SQL Server, Oracle), including stored procedures, triggers, indexing, and performance tuning.
• High proficiency in developing RESTful APIs, SOAP services, microservices, and Windows services.
• Experience with enterprise workflow platforms such as Nintex/K2 (Blackpearl/Cloud).
• Hands-on experience with CI/CD and DevOps tools including Azure DevOps, TFS, Git, and GitLab.
• Strong understanding of JSON, XML, and middleware integration patterns for connecting custom homegrown applications with ERP/CRM/CPQ systems.
• Experience building and integrating AI Plugins (OpenAI, Azure OpenAI, or custom plugin frameworks) to enable document processing, workflow automation, and AI-assisted application features.
• Experience embedding LLM endpoints and prompt‑driven intelligence into .NET, React, or mobile applications.
• Analytical Thinking and Problem Solving- effectively identify business issues and opportunities, assess proposed solutions, and meet stakeholder needs. 
• Behavioral Characteristics- develop effective working relationships with stakeholders and possess positive qualities of ethics, trustworthiness, reliability, and personal organization. Demonstrated commitment to delivery of quality results on time. 
• Business Knowledge- competent within the business domain and have knowledge of business principles and business solutions. 
• Planning & Team Skills - Ability to identify plan, communicate and execute projects from conception to completions. Team and project management experience, including the ability to build and lead cross-functional teams. Knowledge of software implementation methodology 
• Communication Skills- able to elicit and communicate requirements among stakeholders and present ideas in an easily comprehensible manner. Ability to communicate effectively verbally and in writing with all organization levels. 
• Interaction Skills- able to work in a team setting and assist stakeholders in articulating problems and opportunities, establishing viable testing plans and reaching agreement on a quality future state. Ability to work independently and as a member of a team. 
• Software Applications- skilled in use of contemporary project management and office productivity platforms to facilitate collaboration and communication among developers and stakeholders.

Additional / Preferred Qualifications:
 

• Adheres to on-going global CPQ-related initiatives and standards.
• Learn new applications/platforms to support the job function as needed.
• Adhere to software migration, documentation storage and retention policies as it relates to IT audit requirements.
• Actively works on related projects to broaden experiences and help the business accomplish its goals.
• Works on related projects as assigned. 
• Experience using Aspose for document or report generation and other 3rd party components like Telerik, DevExpress. 
• Experience with Docker containers and containerized application deployment.
• Proficiency in hosting and managing applications on IIS; experience with server migration.
• Deep expertise in Angular and reactive design patterns.
• Experience with RPA tools (UiPath or similar).
• Experience with SaaS applications such as Nintex/K2, Oracle CPQ Cloud, or Oracle Sales Cloud.
• Understanding of Snowflake or modern data warehousing platforms.

The successful candidate will embrace Vertiv’s Core Principals & Behaviors to help execute our Strategic Priorities.  

OUR CORE PRINCIPALS:  Safety.  Integrity.  Respect.  Teamwork.  Diversity & Inclusion. 

OUR STRATEGIC PRIORITIES:
Customer Focus 
Operational Excellence 
High-Performance Culture 
Innovation 
Financial Strength 

OUR BEHAVIORS:
Own It 
Act With Urgency 
Foster a Customer-First Mindset 
Think Big and Execute 
Lead by Example 
Drive Continuous Improvement 
Learn and Seek Out Development