Junior Software Engineer

Ascend Analytics•Boulder, CO

4d•$78,000 - $91,000•Hybrid

About The Position

We're building a pipeline of top-tier Software Engineer candidates at Ascend Analytics to be part of a collaborative team advancing software solutions and analytics to support the clean-tech power revolution. Your strong software engineering skills will support mission critical decision analytics for renewable and battery storage power providers around the globe. While we may not have an immediate start date for every applicant, we review applications on an ongoing basis and reach out directly as new openings arise. At Ascend Analytics, our mission is to create sustainable economic value for energy buyers and producers and transform the power industry. Our team combines advanced analytics, cloud-based technology, and deep market expertise to help our clients solve complex challenges across grid reliability, power market volatility, renewable integration, infrastructure development, and energy investment strategy. As a high-growth, private equity-backed company, Ascend continues to expand its market presence while investing in innovation, talent, and scalable solutions for an increasingly dynamic energy market. Real influence. Real outcomes. At every level. Technical ownership. Build and ship features across our SaaS platform, writing clean, tested, well-documented code that our customers and internal teams rely on. You’ll take real tickets from day one and own them from design through deployment. Growth with support. Work alongside senior engineers who invest in your development through code reviews, pairing, and mentorship, so your technical skills grow with every sprint you ship. Engineering excellence. Help keep our codebase healthy by writing unit and integration tests, contributing to CI/CD pipelines, triaging bugs, and improving the reliability and performance of the systems that power our analytics products. Collaborative partnership. Work closely with product managers, data scientists, and fellow engineers to turn ideas into working software, and be a dependable voice in standups, design discussions, and cross-functional projects.

Requirements

BS in Engineering, Computer Science, Data/Information Science, Mathematics, or a related field.
3.0 cumulative GPA or higher.
Demonstrated academic or professional software coding experience in one or more of the following languages: Python, Ruby, .NET, Java, C++, C#, Kotlin, Rust, or JavaScript, including object-oriented design.
Strong background in programming related to applied mathematical, engineering, and physical sciences.
Team player with a willingness to learn.
Strong interpersonal skills, teamwork skills, and work ethic.

Nice To Haves

Self-starter who has implemented full-stack solutions (front-end and back-end development).
Candidates with the drive, work ethic, and desire to learn and quickly advance in their careers.
Knowledge of referential databases, such as SQL Server, Oracle, or PostgreSQL.
Knowledge of wholesale electricity markets is a plus.

Responsibilities

Design and write clean, scalable, production code (our backend team primarily works in Python, SQL, SAS, and C#; our frontend team works in React).
Refactor code for improved performance, stability, and scalability.
Develop automatic tests.
Work with our team of analysts and data scientists to integrate, generalize, and prototype mathematical and data science models within production software.
Communicate clearly and effectively (orally and in writing) with both technical and nontechnical stakeholders.
The software development team follows an agile scrum process, and all team members are expected to contribute to technical design reviews, implementation strategies, operational system support, and sprint planning.