Reunion · 5 hours ago
Senior Fullstack Software Engineer
United States
Full-time
Remote
Senior Level
5+ years expReunion is the leading platform for clean energy tax credits and compliance, having invested over $7 billion in clean energy projects. The Senior Fullstack Software Engineer will develop solutions for complex business problems, implement backend services using AWS technologies, and collaborate with clients and team members to enhance software offerings.
Financial ServicesMarketplaceRenewable Energy
Responsibilities
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
Architect, implement, and maintain backend services 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
Qualification
Required
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
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
Preferred
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
Reunion
Reunion provides a renewable energy tax credit marketplace that accelerates investment into clean energy projects.
11-50 employees
Funding
Current Stage
Early StageLeadership Team
William Lee
Co-Founder & President
Recent News
BioWorld Financial Watch
2025-09-18
2025-05-01
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