• Own and drive business-critical product areas including scorekeeping, fan experiences, and team management throughout our backend services. • Design, build, and operate scalable, high-performance backend services in production. • Lead projects and work with Product, Design, QA and other engineers to understand requirements and translate them into technical solutions. • Evolve our APIs and service contracts to ensure performant, reliable communication between backend systems and client applications. • Contribute to architectural decisions that guarantee scalability, maintainability, and developer productivity as our backend systems evolve. • Identify and address performance bottlenecks, improve system reliability, and deliver high-impact new features in data-intensive domains. • Ensure security, data integrity, and privacy compliance. • Raise the technical bar through thoughtful code reviews, design feedback, and knowledge sharing. • Create and maintain clear technical documentation to support long-term maintainability and cross-team understanding.

We are building a modern internal technology platform that supports the development and operation of critical business systems across the organization. This platform provides the core infrastructure, application runtime environments, tooling, and monitoring capabilities needed to run reliable and scalable systems. These systems play a key role in supporting our operations, reliability, and service delivery. The platform spans multiple engineering domains including infrastructure, Kubernetes-based container platforms, developer tooling, messaging platforms, CI/CD systems, and observability platforms. These capabilities enable application teams to deploy and operate services through standardized, automated, and self-service workflows. Our approach emphasizes software‑driven infrastructure, infrastructure as code, Git‑based workflows, and modern observability practices. Engineers on the platform team design and build production‑grade systems that improve reliability, reduce operational complexity, and accelerate software delivery across the organization. The platform is built on widely adopted technologies such as Kubernetes, Terraform, Git‑based workflows, Prometheus, Grafana, and OpenTelemetry. Role Overview The Platform engineer is responsible for designing, building, and operating the internal developer platform that enables teams to build, deploy, and operate software efficiently and reliably. This role focuses on delivering self-service platform capabilities that standardize how applications are built, deployed, and operated across the organization. Platform Engineers work closely with infrastructure, cloud, and application teams to provide scalable platform services including container orchestration tooling, deployment pipelines, messaging systems, observability systems, and developer tooling. MidAmerican Energy Company, a Midwest utility, provides regulated electric and natural gas service to more than 1.6 million customers in Illinois, Iowa, Nebraska and South Dakota. The company owns and operates a portfolio of power-generating assets, approximately 61% of which is wind generation. MidAmerican Energy Company is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion or religious creed, age, national origin, ancestry, citizenship status (except as required by law), gender (including gender identity and expression), sex (including pregnancy), sexual orientation, genetic information, physical or mental disability, veteran or military status, familial or parental status, marital status or any other category protected by applicable local, state or U.S. federal law. Employees must be able to perform the essential functions of the position, with or without an accommodation.

• Develop and maintain applications using Ruby on Rails. • Write clean and efficient code. • Work on new features, enhancements, and bug fixes. • Collaborate with team members to understand requirements. • Test and troubleshoot applications.

• Work across the full technology stack, leveraging Dart/Flutter, React, and Java frameworks, to build user-centric solutions • Collaborate with product managers, designers, and stakeholders to deliver features from concept to production, with a strong emphasis on usability, performance and scalability • Collaborate with cross-functional teams to define, design, and deliver impactful product features • Build and maintain mobile applications using Flutter and web applications using React.js • Develop backend services and APIs using Java and frameworks like Spring Boot • Translate product requirements into technical specifications and implementation plans • Participate in product discovery, user research, and feedback loops to inform development • Ensure high code quality through testing, code reviews, and continuous integration • Contribute to product roadmaps and help prioritize technical initiatives • Stay informed about emerging technologies and advocate for best practices