
Integrator/Developer II
San Diego, CAJob$84–124K/yrSeen todaySeen in employer's feed today
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At a glance
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Job overview
Constellation seeks an Integrator/Developer II to develop, integrate, enhance, and support Community Choice Aggregation applications and enterprise solutions using the Microsoft .NET stack. The role spans full-stack development and the software development lifecycle, from requirements clarification and design through deployment and production support. The developer partners with users, management, and technical teams to deliver maintainable solutions and improve application performance and functionality.
Skills & qualifications
Skills
Qualifications
Benefits
Full job description
Who We Are
As the largest private-sector power producer in the world and the nation's largest producer of clean and reliable energy, Constellation is focused on our purpose: lighting the way to a brilliant tomorrow for all. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.
Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our people are the driving force behind our success. At Constellation, you can build a fulfilling career with opportunities to learn, grow and make an impact. By doing our best work and meeting new challenges, we can accomplish great things. Join us in meeting the country's energy needs today and tomorrow.
Total Rewards
Constellation offers an extensive selection of benefits and rewards to help our employees thrive professionally and personally. We provide competitive compensation and a wide-range of benefits that support both employees and their families, helping them prepare for the future. In addition to highly competitive salaries, eligible employees are offered a bonus program, 401(k) with company match, employee stock purchase program; comprehensive medical, dental and vision benefits, including robust wellbeing programs; disability and life insurance benefits; paid time off for vacation, holidays, and sick days; and much more.
Expected salary range of $84,246.70 to $124,263.82 , varies based on experience, along with comprehensive benefits package that includes bonus and 401(k).
Constellation is looking for an Integrator/Developer II at our Solutions-CA location in San Diego, California.
Primary Purpose of Position
Develops, integrates, enhances, and supports Community Choice Aggregation applications and related enterprise solutions using the Microsoft .NET technology stack. Provides full stack development capability across presentation, business logic, integration, and data layers while participating throughout the software development lifecycle, including requirements clarification, solution design, coding, testing, documentation, deployment, and post implementation support. Partners with management, users, and technical teams to translate business needs into reliable, maintainable solutions, resolve application issues, and continuously improve application performance and functionality in a changing business and technology environment.
Primary Duties and Accountabilities
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Develop, maintain, and enhance Community Choice Aggregation applications and related enterprise solutions using full stack Microsoft .NET technologies.
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Work with management, users, and technical teams to clarify requirements, evaluate solution options, and implement effective application and integration solutions.
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Design and develop software across presentation, business logic, integration, and data layers using applicable technologies such as C#, ASP.NET Web API, JavaScript, AngularJS, T-SQL, Git, and Microsoft Azure services.
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Create and maintain application integrations, APIs, databases, cloud components, and deployment configurations in accordance with established technical standards.
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Perform unit testing and support quality assurance testing, test automation, defect resolution, and release validation for new and modified software.
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Implement and deploy applications and databases across applicable environments while supporting release readiness and production stability.
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Develop and maintain clear technical documentation for application architecture, code, integrations, configurations, testing, deployment, and support procedures.
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Provide post implementation and production support by responding to user questions, troubleshooting issues, and fine-tuning applications based on operational needs and feedback.
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Maintain timely communication with management and users throughout development and maintenance cycles, including progress, dependencies, risks, issues, and implementation impacts.
Minimum Qualifications
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Bachelor's degree in technical discipline (Computer Science, Computer Science Engineer, Engineering Technology, etc)
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3 or more years of software application development experience using the Microsoft .NET stack, or equivalent experience, advanced education, or demonstrated skills
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Experience across presentation, business logic, integration, and data layers
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Object oriented programming skills using languages such as C++ or C#
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Demonstrated ability to manage multiple projects, establish work priorities and achieve results with minimal supervision
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Strong analytical, problem-solving, and troubleshooting skills with the ability to learn new technologies quickly
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Hands-on experience coding, testing, documenting, implementing, and deploying software applications in an enterprise environment
Preferred Qualifications
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Experience developing Community Choice Aggregation or retail energy applications
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Experience with C#, ASP.NET Web API, JavaScript, AngularJS, T-SQL, and Git
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Experience with Microsoft Azure, including API Management, App Services, Function Apps, Service Bus, Logic Apps, Cosmos DB, or virtual environments
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Equivalent development and integration experience on another major cloud platform
Constellation is proud to be an equal opportunity employer and employees or applicants will receive consideration for employment without regard to: age, color, disability, gender, national origin, race, religion, sexual orientation, gender identity, protected veteran status, or any other classification protected by federal, state, or local law.
How this job compares
Set against the 39,832 open Software Engineer jobs on Olive Jobs, counted November 13, 2026.
- Pay
- This posting$84–124K/yr
- California median$164–243K/yr6,944 salary ranges
- US median$132–214K/yr31,908 salary ranges
This range's midpoint, $104K, is 49% below the California median midpoint ($205K) — in the lowest quarter of Software Engineer salary ranges in California.
- Openings
- Olive Jobs lists 8,551 open Software Engineer jobs in California and 39,832 across the US. 8% of them nationwide are listed as remote or flexible.
- Experience
- This posting asks for at least 3 years of experience; Software Engineer postings that state a minimum ask for 5 years at the median (32,800 postings).
- Education
- 12,437 of the 39,832 open Software Engineer jobs (31%) ask for a bachelor's degree or higher.
Pay, requirements and demand for Software Engineer jobs
Counted across the open, public US postings on Olive Jobs on November 13, 2026. Figures based on too few postings are left out.
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