Full-Stack Programmer (Mobile/iOS)

As an NRG employee, we encourage you to take charge of your career and development journey. We invite you to explore exciting opportunities across our businesses. You’ll find that our dynamic work environment provides variety and challenge. Your growth is key to our ongoing success—take the lead in shaping your career development, goals and future!

 

Job Summary

We are seeking an iOS developer with strong experience building and supporting native mobile applications using Swift and the Apple development ecosystem. This role focuses on designing, developing, and enhancing iOS applications that support NRG’s Natural Gas Retail business.

The developer will be expected to incorporate AI-assisted engineering tools (e.g., Copilot, Cursor, Claude) into daily development workflows to improve efficiency, quality, and automation.
You will collaborate closely with Retail Operations, Sales, Trading, and IT teams to deliver secure, reliable, and high‑performing iOS solutions integrated with enterprise systems.

 

Key Responsibilities

Application Development & Support

• Develop, maintain, and enhance native iOS applications using Swift, SwiftUI, and Xcode.
• Develop, maintain, and enhance web applications using C#/.NET Framework or .NET Core.
• Implement data access layers using Dapper and Entity Framework for efficient SQL database interaction.

• Design and optimize SQL queries, stored procedures, and database schemas for performance and reliability.
• Build and support RESTful APIs and web services for integration with other apps

• Use of Intune technology to host and manage iOS/iPadOS devices and user profiles.

AI-Augmented Engineering

• Use AI tools for architecture exploration, code generation, testing, and debugging.
• Build and refine agent-style workflows and structured prompts to automate development tasks.
• Utilize prompt engineering techniques to design workflows for document processing, operational insights, and automation.

• Collaborate on implementing predictive analytics, anomaly detection, and intelligent decision-support features within business applications.

System Integration & Business Support

• Connect applications with enterprise systems supporting gas billing, Salesforce, Gas trading and AI workflows.
• Work with stakeholders to gather requirements and translate them into technical solutions.
• Provide production support, troubleshooting issues, and ensure high availability of critical applications.

Quality & Governance

• Write clean, maintainable, and well-documented code following best practices.
• Participate in code reviews and adhere to established development standards.
• Support change management and validation processes for production deployments.

Collaboration & Communication

• Work closely with operations, risk, accounting, and IT teams to deliver solutions aligned with business needs.
• Document application workflows, dependencies, and technical specifications.

 

Required Qualifications

Education

• Bachelor’s degree in computer science, Engineering, or related field (or equivalent experience).

Experience

• 1–5 years of experience in Swift and Xcode
• 1-5 years of experience in C# or Java or C++
• Hands-on experience with SQL Server, Dapper, and Entity Framework.
• Knowledge of Git and CI/CD pipelines
• Familiarity with AI services and ability to design prompt-based solutions.
• Exposure to natural gas commodity pricing business will be a big positive.

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