This description is a summary of our understanding of the job description. Click on 'Apply' button to find out more. Role Description This role will have an immediate impact at a fast-scaling software startup, helping build and adapt systems and processes amid rapid growth. As a senior engineer, you'll enjoy a high degree of autonomy and trust. You will be tasked with developing solutions for complex business problems by collaborating directly with Reunion's clients and our non-technical team members. Your responsibilities will include: - Implementing backend services using AWS technologies. - Developing user-friendly front-end components. - Ensuring the scalability and efficiency of our serverless architecture and Next.js application. - Sharing your expertise with junior team members. - Collaborating with our growing engineering team and helping to develop our engineering culture. If you're passionate about technology and enjoy solving complex problems, we'd love for you to join us on this exciting journey! Qualifications - Bachelor's degree in a technical field (Engineering or Computer Science) or equivalent work experience. - Minimum of 5 years of experience as a Full Stack Engineer. - Proficiency in AWS services, including CloudFormation, Lambda, RDS, Elasticache, Cognito, CloudFront, and S3. - Strong expertise with the Serverless Framework. - Extensive experience with JavaScript, TypeScript, and React. - Experience with infrastructure-as-code, configuration management, and CI/CD pipelines. - Proficiency in Next.js. - Familiarity with Jira (or similar tool) for task management. - Strong problem-solving and communication skills. - Eager to contribute to Reunion’s climate-focused renewable energy mission. - Passionate about collaboration and establishing great relationships with design and product management teams across time zones. - Curious about constantly learning new things and enjoy working collaboratively in a fast-paced startup environment. - Committed to technical excellence, maintaining a high level of code quality & consistency, and passionate about shipping code quickly. - Excellent oral and written communicator. Requirements - Experience with developing products in the renewable energy or real estate spaces. - Experience working on online marketplace or auction mechanisms. - Experience with Turborepo. - Experience with large-scale data engineering. - Experience building data pipelines or web scraping. - Interest in AI agent frameworks. - Experience in building & architecting a software product from scratch. Benefits - 100% medical, dental & vision insurance coverage for you + partially covered for your dependents. - Unlimited PTO. - WFH stipend to support your home office needs. - Competitive Salary. - Stock Options. Company Description Reunion is the leading platform for clean energy tax credits and compliance. Since 2024, we have worked with major corporations to invest over $7 billion in clean energy projects, including some of the industry's largest tax credit transactions. We are a fast-growing and profitable company, and our expert 20-person team knows how to get things done and loves to move fast! Our founders, Billy Lee and Andy Moon, are second-time entrepreneurs and were early pioneers in solar tax equity and project finance. We have recruited an experienced team of early executives from SunEdison, SolarCity, Tesla, GoodLeap, and other leading clean energy companies. We have built a strong company culture which values collaboration and speed… while still having fun. In 2025, we launched Reunion PWA, a software solution that helps developers comply with prevailing wage and apprenticeship (PWA) requirements to unlock the full value of clean energy tax credits. Reunion PWA is rapidly gaining traction in the market, and we’re growing our team to accelerate adoption and expand to additional compliance offerings. Join us in the fight against climate change by helping renewable energy developers build faster!

This description is a summary of our understanding of the job description. Click on 'Apply' button to find out more. Role Description This role will have an immediate impact at a fast-scaling software startup, helping build and adapt systems and processes amid rapid growth. You will have a high degree of visibility and direct input on how we build our products. You will work closely with cross-functional teams to design, build, and deploy innovative software solutions that drive our company's growth and success. This role offers a challenging yet rewarding environment where you can continue to learn and grow while collaborating with our growing engineering team and helping to develop our engineering culture. If you're passionate about technology and enjoy solving complex problems, we'd love for you to join us on this exciting journey! What You’ll Do - Collaborate with cross-functional teams to design, develop, and deploy high-quality software solutions to ensure we provide the best possible product to our customers. - Implement and maintain backend systems using AWS services such as CloudFormation, Amplify, Lambda, RDS, Cognito, CloudFront, S3, and Serverless Framework. - Develop and maintain a robust, scalable, and efficient serverless architecture. - Work with testing frameworks and CI/CD tools like Jest and GitHub Actions. - Utilize Turborepo, Next.js, JavaScript, TypeScript, React, and ShadCN to build front-end applications that interface seamlessly with backend systems. - Build robust data scrapers to create proprietary compliance databases and onboard customer data via data integrations. - Identify opportunities to automate audit processes using AI agents. - Work through problems with your team, roll up your sleeves, form an opinion, and advocate for engineering-specific roadmap items. Qualifications - Bachelor's degree in a technical field (Engineering or Computer Science) or equivalent work experience. - Minimum of 2 years of experience as a Full Stack Engineer. - Experience with AWS services, including CloudFormation, Lambda, RDS, Cognito, CloudFront, Amplify, and S3. - Familiarity with the Serverless Framework. - Experience with JavaScript, TypeScript, and React. - Familiarity with infrastructure-as-code, configuration management, and CI/CD pipelines. - Experience with Next.js. - Familiarity with Jira (or similar tool) for task management. - Strong problem-solving and communication skills. - You are eager to contribute to Reunion’s climate-focused renewable energy mission. - You have a passion for collaboration and a history of establishing great relationships with design and product management teams across time zones. - You are curious about constantly learning new things, and you enjoy working collaboratively in a fast-paced startup environment. - You have a commitment to technical excellence, enjoy maintaining a high level of code quality & consistency, and you're passionate about shipping code quickly. - You are an excellent oral and written communicator. Nice to Haves - Experience with developing products in the renewable energy or climate industry. - Experience working on compliance-focused products. - Proficiency with Typescript. - Experience building data pipelines or web scraping. - Interest in AI agent frameworks. Location We are a remote-first company with hubs in Chicago, IL, Seattle, WA, San Francisco, CA, and Denver, CO. Benefits - 100% medical, dental & vision insurance coverage for you + partially covered for your dependents. - Unlimited PTO. - WFH stipend to support your home office needs. - Competitive Salary. - Stock Options.

• Join IAM team to build and ship authentication, authorization, and integration credential features • Improve scalability of authentication processes and observability during incidents • Shape technical direction, product, and culture • Mentor other engineers and prioritize the roadmap

• Design and develop a prototype web application for remote monitoring/management of power devices • Build both frontend (user interface) and backend (server, database, APIs) components • Implement secure communication protocols between power devices and cloud software • Develop real-time data visualization and device control interfaces • Set up and configure cloud hosting infrastructure (AWS/Azure/GCP) • Ensure system security, scalability, and reliability in the prototype design • Create documentation for architecture, APIs, and deployment processes • Collaborate with stakeholders to refine requirements and demonstrate progress