Junior Software Engineer
$78k - $91kAscend Analytics
Salary: $78,000 - 91,000 per year Requirements:
- Bachelors degree in engineering, computer science, data or information science, mathematics, or a related field.
- Cumulative GPA of 3.0 or higher.
- Academic or professional coding experience in at least one of these languages: Python, Ruby, .NET, Java, C++, C#, Kotlin, Rust, or JavaScript, including object-oriented design.
- Strong programming foundation related to applied mathematics, engineering, or physical sciences.
- Team-oriented approach and willingness to learn, with strong interpersonal skills, teamwork, and work ethic.
- Visa sponsorship is not currently available.
- Preferred: Experience implementing full-stack solutions across front-end and back-end development.
- Preferred: Knowledge of relational databases such as SQL Server, Oracle, or PostgreSQL.
- Preferred: Familiarity with wholesale electricity markets.
- Preferred: Initiative, a strong work ethic, and motivation to learn and advance professionally.
- Build and deliver features across our SaaS platform, writing clean, tested, well-documented production code and owning work from design through deployment.
- Design and write scalable code; our backend team primarily uses Python, SQL, SAS, and C#, while our frontend team uses React.
- Refactor code to improve performance, stability, and scalability.
- Develop unit, integration, and automated tests; contribute to CI/CD pipelines, triage bugs, and improve system reliability and performance.
- Work with analysts and data scientists to integrate, generalize, and prototype mathematical and data science models in production software.
- Collaborate with product managers, data scientists, and engineers to turn ideas into working software and contribute to standups, design discussions, and cross-functional projects.
- Communicate effectively, verbally and in writing, with technical and nontechnical stakeholders.
- Participate in agile scrum activities, including technical design reviews, implementation planning, operational system support, and sprint planning.
- Learn and develop through code reviews, pair programming, and mentorship from senior engineers.
- Backend
- C#
- CI/CD
- Cloud
- Frontend
- Support
- Java
- JavaScript
- Kotlin
- Oracle
- PostgreSQL
- Python
- React
- Ruby
- Rust
- SAS
- SQL
- ASP.NET
More:
We are Ascend Analytics, a high-growth, private equity-backed company working to create sustainable economic value for energy buyers and producers and transform the power industry. Our team combines advanced analytics, cloud technology, and energy-market expertise to help clients address grid reliability, market volatility, renewable integration, infrastructure development, and investment strategy. We are building a pipeline of junior software engineering candidates for our collaborative team in Boulder, Colorado, or Raleigh, North Carolina; applications are reviewed on an ongoing basis, and we will connect as openings arise. This is a hybrid role with three days in the office and two days remote. We offer a salary range of $78,000–$91,000, tailored to qualifications, experience, and hiring location, along with flexible hours, flexible paid time off, medical, dental, and vision coverage, life and disability insurance, parental leave, FSA, HSA and dependent-care accounts, and a 401(k) with a 3% non-elective contribution. We value teamwork, inclusion, work-life balance, creative thinking, learning, integrity, purpose, belonging, innovation, and shared success. We are an equal opportunity employer committed to an inclusive workplace.
last updated 42 week of 2026
$75k - $100k
...You'll be responsible for designing, coding and improving web pages, programs, and applications.Position:Executing full lifecycle software developmentLong term positions with excellent pay rates.No relocationActive positions with Fortune 500 ClientsAble to convert our...Junior- ...Junior Software EngineerJunior Software Engineer, Boulder, CO or Raleigh, NC (Hybrid)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...JuniorImmediate startFlexible hours
$91.2k - $169.4k
...Unit: SpaceStandard Job DescriptionThe Lockheed Martin Next Generation Geospatial (NGG) team is seeking full-time experienced Software Engineers to be part of a team building and supporting the ground software for the NGG OPIR mission. The Relay Software (ReSW) team is...SuggestedFull timeTemporary workWork experience placementCasual workFlexible hours$147k - $210k
...debugging.Experience developing accessible technologies.Proficiency in code and system health, diagnosis and resolution, and software test engineering.Google's software engineers develop the next-generation technologies that change how billions of users connect, explore,...Suggested$50 per hour
...SpaceStandard Job DescriptionThe Advanced Programs and Exploitation (APEX) team within Lockheed Martin Space is seeking a skilled software engineer to support the integration and verification of space-based mission processing software for OPIR data used in missile warning...SuggestedFull timeTemporary workWork experience placementCasual workFlexible hours$50 per hour
...SpaceStandard Job DescriptionThe Advanced Programs and Exploitation (APEX) team within Lockheed Martin Space is seeking a skilled software engineer to develop C++ simulations of space-based payload processing for OPIR data used in missile warning and defense programs.In...Full timeTemporary workWork experience placementCasual workFlexible hours- Major League Baseball is looking for a Software Engineer to join a cross-platform engineering group that ships our Mobile MLB App and MLB.TV Connected TV experience focused on Streaming and Subscriptions.You will work in small, outcome-driven squads that rotate focus based...Temporary workWork experience placementWork at officeRemote work
- ...Junior - Data Entry Operator / RemoteAre you ready to embark on a career that offers endless opportunities for growth and development? Do you have a passion for precision and an eye for detail? If so, we have the perfect entry-level opportunity for you as a Remote Data...JuniorRemote work
$150k - $200k
...Job Description HIRING: Senior Flight Software Engineer | RTOS or RTEMS | Strong Mission: "Clean up Space") \n \n RECRUITER OVERVIEW : \n Hey, I'm Will — Rumor has it I'm Colorado's #1 Most Connected, Respected & Bald-est #DevRecruiter™. As an agency software...Immediate start$143.7k - $194.4k
...work drive measurable advertising outcomes. We're looking for an engineer who writes production-quality code, cares about operational... ....Basic qualifications- 3+ years of non-internship professional software development experience- 2+ years of non-internship design or architecture...InternshipFlexible hours$176k - $264k
...frequently, iterates rapidly, and is supporting millions of users of Workday’s products.About the RoleEvisort Engineering is growing! As a Fullstack Software Engineer, you’ll join a collaborative, cross-functional team working to enhance and expand our AI-driven contract...Full timeContract workWork at officeRemote workHome officeFlexible hours$143.7k - $194.4k
...slow to collect, inconsistent, and nearly impossible to see as a whole. We are a new team setting out to fix that.As a Software Development Engineer II, you will design and build the services that automatically pull this data together, clean and normalize it, and make...Permanent employmentInternshipFlexible hoursShift workDay shift$50 per hour
...SpaceStandard Job DescriptionPlans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and... ...ground software depot team is looking for an experienced software engineer to support the Next Gen GEO program's command and control...Full timeTemporary workWork experience placementCasual workFlexible hoursNight shiftAfternoon shift- ...Spire Global is seeking a Software Engineer to join our Satellite Developer Experience (SatDevEx) team to create and expand a software build, test, and deployment framework befitting one of the world’s largest and most dynamic satellite constellations. About SatDevEx...Work experience placementWork at office3 days per week
$168k - $252k
...match for you too.About the TeamThe AI Model Serving team is the engine behind every production Workday agent and machine learning use... ..., this is the team for you.About the RoleAs either a Senior Software Development Engineer or a Principal Software Development Engineer...Full timeWork experience placementWork at officeRemote workHome officeFlexible hours$147k - $210k
..., storage or hardware architecture.2 years of experience with software development in an Object Oriented Programming Language or 1 year... ...developing accessible technologies.Google's software engineers develop the next-generation technologies that change how billions...Local area- ...mission to protect American businesses and drive innovation in cybersecurity. About the role RADICL is seeking a Senior Software Engineer - Go & Infrastructure to join a software team on our platform. You'll design, build, and operate production Go services that power...Work at officeRemote workWork from home
- ...Job summary A Senior Software Engineer with exceptional data and software engineering skills, and a passion for building data-centric applications is to join our team of software developers, data scientists and product owners to support and expand KBI’s Digital Transformation...Immediate start
- ...mission to protect American businesses and drive innovation in cybersecurity. About the role RADICL is seeking a Senior Software Engineer to join our platform team. You'll design and build API integrations and highly scalable data processing pipelines that power our...Work at officeRemote workWork from home
$155k - $185k
...unprecedented computational breakthroughs. Join a world-class team of scientists, engineers, and business professionals to advance the state-of-the-art in quantum computing. We are seeking a software engineer with a background in quantum information theory to contribute to...Temporary work$145k - $175k
...organization. Foresight Diagnostics is headquartered in Boulder, Colorado. About the Role We are seeking a Senior Full Stack Software Engineer with strong Python experience, frontend proficiency (preferably in React), and backend experience working with relational...Local areaRelocationFlexible hours$110k - $150k
...efficient, and responsible model for healthcare commercialization. THE OPPORTUNITY We're looking for a backend-focused Software Engineer to join our Boulder-based team and help build the systems powering our privacy-first, data-driven platform. You'll work across...Full timeWork at officeRelocation$130.5k - $171k
...forecasts and alerts.The Role: We’re looking for a strong front-end engineer who uses frontier AI models and development tools to ship... ....Preferred Skills/Qualifications: 5+ years building production software, with a strong front-end track record.Strong TypeScript/JavaScript...For contractorsWork at office3 days per week- ...Pattern is transforming airport ground operations through AI-driven software and robotics. Our mission is to make aviation logistics... ...Transparency Your Mission This is a mission critical engineering role focused broadly on the software systems that let robots perceive...Full timeFlexible hours
$190.1k - $285.1k
...before they become incidents. If you enjoy writing efficient software, tuning and scaling large distributed systems, and applying AI... ...AI-driven products? Do you want to work alongside world-class engineers building the platforms that make that possible? If so, we should...Full timeWork at officeRemote workHome officeFlexible hours$120k - $160k
Software Engineer Centil, a Sabel Systems company, is a mission-focused engineering team supporting some of the highest-priority space defense programs in the U.S. Space Force portfolio, including missile defense and missile warning systems for Space Systems Command. Our...Full timeWork experience placementImmediate startHome officeFlexible hours$125k - $145k
...Mid-Level Platform Software EngineerLocation: Central Boulder, CO | Workplace: 100% OnsiteSalary: $125,000 – $145,000Build cloud infrastructure... ...for a highly profitable, self-funded 40-person software and engineering firm with an open culture, meaningful middleware challenges,...Weekend work$207k - $300k
Manage a team of 8-9 engineers.Work with a larger team of engineers and product managers to design and develop firmware features.Evaluate... ...OS) and Android devices.Collaborate with a global team of software and hardware engineers on new technology proposals and process...$110k - $150k
...companies turn to for cutting-edge photonic innovation. At Excelitas Technologies you are how we EXCEL.We are presently seeking a R&D Software Engineer who will support the continuous improvement and support of deployed software implementation in thin film optical coating...Temporary work- ...an aerospace design company that solves these high-risk, "it must work", kinds of problems. Aerospace electronics, hardware, and software are our focus. We have over 35 years of high-reliability design experience for spaceflight and class II/III medical devices. Our mission...Contract workFor contractors
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Junior Software Engineer. Be the first to apply!
- scientific software engineer Boulder, CO
- intel software engineer Boulder, CO
- director software engineering Boulder, CO
- software engineer Boulder, CO
- senior robotics software engineer Boulder, CO
- financial software developer Boulder, CO
- graduate software developer Boulder, CO
- part time software developer remote Boulder, CO
- software engineer remote Boulder, CO
- ngo software engineer Boulder, CO




