Senior Fullstack Engineer

Join the Market Leader in Electric Power Data and Analytics Solutions The electrical grid is the largest and most complicated machine ever built. Yes Energy’s industry-leading electric power trading analytics software provides real-time visibility into the massive amount of data generated by the North American electrical grid daily. Our unique and innovative view of the data informs real-time trading decisions and mid-to-long-term investment decisions that keep utility prices low, support the energy transition, and keep the grid running.

It’s both challenging work and work with a purpose. Be a part of our successful, growing business during international transformation. Position Summary We're looking for a Senior Full Stack Engineer with deep back-end expertise to help shape the architecture of our next-generation energy market platform.

This role combines hands-on development with technical leadership across settlement processing, bid submission, market workflows, and platform APIs. The majority of development is back-end focused, with front-end work serving as a secondary responsibility.

Responsibilities

Design architecture for scalable platform services. NET. Define API and service design patterns.

Guide database architecture and performance optimization. Mentor engineers through design reviews and technical coaching. Contribute to JavaScript front-end development when appropriate.

Drive engineering best practices, testing, and operational excellence. Partner with Product and Engineering leadership on technical direction. Leverage AI-assisted development tools to improve engineering velocity and quality.

Minimum Qualifications

7+ years of software engineering experience. NET. Experience designing distributed systems and APIs.

Deep SQL Server expertise. Working knowledge of JavaScript. Experience leading technical design and architecture.

Strong communication and mentoring skills.

Preferred Qualifications

Experience with energy markets, settlements, or trading platforms. Experience modernizing enterprise applications. Experience with cloud-native architectures.

Experience incorporating AI-assisted development into engineering workflows. At Yes Energy, we value connecting directly with candidates. We kindly ask that third-party recruiters and agencies not submit resumes, as we are not open to external recruiting partnerships.

ABOUT YES ENERGY Overview Yes Energy delivers real-time market data and electric power trading decision solutions. Over 1,000 market participants use Yes Energy solutions daily. The business is a leader in all aspects of information content collection and management, developing and delivering data and market analytics solutions.

Since its inception in 2008, Yes Energy has become a trusted and respected supplier of innovative and reliable solutions focused on the needs of power market analysts, traders, and trade managers. Yes Energy has a team of 400 amazing professionals in Boulder, CO (HQ); Boston, MA; Chicago, IL; Glendora, CA; Richmond, VA; London, United Kingdom; Auckland, New Zealand; and Bucharest, Romania. Culture Yes Energy has been named one of the Best Places to Work in Colorado, and we have the culture to prove it.

At Yes Energy, we care about saying “Yes” to customers. We like to listen, learn, and develop our solutions in line with their needs. We think about customers as business partners, and when we help them be more successful … we are more successful, too.