As the Sr. Software Engineer, you will play a foundational role in architecting the future of our ecosystem. You will contribute to technical design, mentor more junior engineers, and help translate product vision into reliable, well-tested software while leveraging Claude extensively for coding and integration testing
This is a hands-on technical position with some project management and leadership responsibilities. In this role, you will work closely with our Software Product and Engineering teams to document and evangelize a vision for the space. You will guide the team to break the high-level vision into well-defined milestones. You will assist in establishing and will champion and participate in best practices in workload management, including providing visibility to stakeholders and executives for progress toward our vision.
This is a primarily hands-on role with meaningful technical leadership and some project coordination responsibilities. You will work closely with Product, Data Management, and fellow engineers.
What You'll Do
- Design and implement high-quality Java full-stack features and services that power Performance and Financial Insights.
- Build, optimize, and maintain Databricks data pipelines and related Python components.
- Translate requirements into clear technical specifications and success criteria; contribute to architectural discussions.
- Drive testing strategy for your areas of ownership, heavily leveraging Claude for unit, integration, and end-to-end test generation.
- Apply security-first practices in all work.
- Write production-grade Java (Spring Boot) code and support front-end work.
- Create and maintain data pipelines and transformations on Databricks.
- Use Claude daily as a core tool for coding, refactoring, debugging, and writing robust integration tests.
- Perform thorough code reviews and uphold engineering standards.
- Mentor Software Engineers, share effective Claude usage patterns, and help raise team quality.
- Participate in agile ceremonies, break down work, and communicate progress, risks, and dependencies.
- Coordinate with partner teams on cross-team deliverables.
Identify and implement improvements to codebases, processes, and developer experience.
At Omnidian we believe in trust and autonomy. How you create an impact is ultimately up to you. Here is an outline of the balance of responsibilities:
Technical Design and Delivery (50%)
Software and Data Engineering (30%)
Collaboration & Mentorship (15%)
Continuous Improvement (5%)
Who You Are
- You are a strong full-stack engineer who writes clean, reliable code and sees Claude as an essential accelerator for velocity and quality.
- You balance delivery speed with long-term maintainability, communicate clearly across technical and non-technical audiences, and treat colleagues with empathy and respect.
Experience You'll Need
- 7–12 years of professional software engineering experience.
- Strong proficiency in Java and the Spring ecosystem (Spring Boot, etc.) with solid full-stack experience (TypeScript/React or equivalent).
- Practical, hands-on experience with Databricks (pipelines, Delta Lake, optimization) and supporting Python.
- Deep SQL skills and experience building or optimizing data systems that deliver insights.
- Proven ability to design, implement, and ship complex features with high-quality tests.
- Ready and experienced in using Claude extensively for coding tasks and integration testing; able to help others adopt effective practices.
- Experience participating in or leading technical design discussions and mentoring more junior engineers.
Experience That's a Plus
- Experience with advanced Databricks features, Medallion architecture, or lakehouse optimization.
- Prior integration of generative AI tools (Claude preferred) into development workflows.
- Familiarity with Infrastructure as Code, Kubernetes, or cloud platforms.
- Exposure to event-driven architectures, time-series/IoT data, or metadata/catalog systems.
- Solar industry or financial/performance analytics domain experience.
Work-Life & Culture
- We love to lift each other up through company-wide slack channels such as #puppiesandpets, #omnidian-wellness, #praiseandbooms and #sustainablefuture
- We are a passionate, mission driven team that believes in collaboration, mutual respect and trust. For examples, come Discover our Story!
Grow with Us
- We mentor and invest in our employees and prioritize them for future opportunities. Check out our Instagram reels to see a few career journey examples
- Internal candidates: Check out our advice on Internal Transfer: Job Application Process
- We’re a fast-growing startup, which means we’re constantly reinventing processes, adding new products, and asking people to use all of their skills and talents. That means there’s gonna be a lot of opportunities for you to grow, which also means you will likely be stretched in ways you’ve never experienced in a job before. If you are resilient, determined, and not afraid of a big challenge, come apply.
Skills Required
- 7-12 years of professional software engineering experience
- Strong proficiency in Java and the Spring ecosystem, including Spring Boot
- Solid full-stack experience with TypeScript and React or equivalent
- Hands-on experience with Databricks pipelines, Delta Lake, and optimization
- Supporting Python experience
- Deep SQL skills and experience building or optimizing data systems
- Experience designing, implementing, and shipping complex features with high-quality tests
- Extensive use of Claude for coding and integration testing
- Experience leading or participating in technical design discussions
- Experience mentoring junior software engineers
- Advanced Databricks features, Medallion architecture, or lakehouse optimization
- Integration of generative AI tools into development workflows
- Familiarity with Infrastructure as Code, Kubernetes, or cloud platforms
- Exposure to event-driven architectures, time-series or IoT data, or metadata/catalog systems
- Solar industry or financial/performance analytics domain experience
What We Do
Omnidian’s mission is to protect and accelerate capital invested in residential and commercial solar by homeowners and businesses across the nation. Our proprietary technology monitors your system 24/7, covers maintenance for all hardware and software components, and includes the industry’s leading Cash-Back Energy Guarantee. If your system underperforms, we’ll make it right, and compensate you for energy lost. The award-winning Solar Experts in our Seattle Operations Center are available toll-free and have live, real-time access to your solar performance data. Today, we are responsible for over 200,000 solar sites nationwide including the large-scale portfolios of our Fortune 1000 clients. And, we’ve been named one of the Top 100 Companies To Work For by Seattle Business Magazine for two years running.
