Principal Software Developer

PowerPlan, Inc • Atlanta, GA

23h • Hybrid

About The Position

This role offers the chance to design and build modern, cloud-native enterprise software that directly supports mission-critical tax, accounting, and operational workflows for the energy industry. As a senior developer, you will work across the full stack — .NET Core, Angular, Azure, data services, and workflow systems — contributing to complex architecture, scalable services, and modernized user experiences.
You will collaborate closely with architects, SMEs, users, and cross-functional teams while helping evolve engineering practices, tooling, and development methodologies. This is an opportunity to make a clear, measurable impact on large enterprise systems in a high-trust, high-accountability engineering organization.
COMPANY
PowerPlan develops enterprise‑grade tax, accounting, reporting, and workflow automation solutions tailored specifically for energy industry organizations. We serve customers whose operational, financial, and regulatory processes depend on accuracy, reliability, and scalability. With a culture focused on teamwork, quality, continuous improvement, and modern engineering, we create technology that solves high‑value industry problems while providing a supportive, collaborative environment where talented developers can grow and lead.

Requirements

• Deep expertise in modern .NET (C#, ASP.NET Core), async/await patterns, performance optimization, and API design (REST required; GraphQL a plus).
• Strong front-end engineering skills using TypeScript, Angular, RxJS, and NgRx or equivalent state management patterns.
• Hands-on experience designing relational schemas and optimizing SQL queries in Azure SQL or SQL Server.
• Experience operating cloud-hosted systems on Azure (App Services, AKS, Service Bus, API Management) with an understanding of scalability, resiliency, and cost/performance tradeoffs.
• Track record building enterprise-grade or SaaS applications with complex workflows, integrations, or financial/accounting/tax domains.
• Strong Scrum/Agile habits with an emphasis on communication, collaboration, accountability, and continuous improvement.

Nice To Haves

• GraphQL a plus

Responsibilities

• Develop a complete understanding of the assigned systems, including architecture, business workflows, module responsibilities, dependencies, data flows, customer use cases, and integration points.
• Deliver a 10–15 minute presentation to the development leaders demonstrating technical fluency, an understanding of user needs, and clarity on how your work contributes to business value.
• Create a structured personal development and contribution plan detailing technical upskilling goals, story‑point velocity expectations, testing and automation commitments, code review responsibilities, and specific recommendations for improving team processes and methodologies.
• Design, build, and maintain production-ready features and enhancements for cloud-native enterprise tax, accounting, reporting, and workflow applications.
• Deliver high-quality code using: Modern .NET (C#, ASP.NET Core with async/await, performance tuning, REST/GraphQL APIs), Angular with TypeScript (component architecture, lazy loading, module design), Reactive programming with RxJS and NgRx, Relational database engineering (schema design, SQL optimization, Azure SQL/SQL Server), Azure cloud services (App Services, AKS, Service Bus, API Management).
• Achieve consistent sprint throughput, stable production performance, and low defect escape rates.
• Contribute consistently and transparently to Agile ceremonies—standups, refinement, planning, reviews, and retrospectives—while delivering committed work with high quality and predictable velocity.
• Engage in accurate estimation, clear communication, constructive code reviews, and proactive risk identification.
• Model behaviors aligned with The Five Dysfunctions of a Team: trust, healthy conflict, commitment, accountability, and focus on results.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed