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# Senior Software Engineer

- **Company:** Re:Build Manufacturing
- **Location:** Los Angeles, CA, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Agile Methodology, Artificial Intelligence, Amazon Web Services, Amazon S3, User Authentication, Cloud Engineering, Amazon DynamoDB, Scrum Methodology, Search Technologies, Software Deployment, Software Engineering, Software Systems, TypeScript, Web Platforms, ReactJS, Large Language Models, Prompt Engineering, State Machines, Backend, AWS Fargate, Graphql, Front End Software Development, Api Design, Api Gateway, Restful APIs, Serverless Computing
- **Published:** August 8, 2026
- **Apply:** https://us.experteer.com/career/view-jobs/senior-software-engineer-los-angeles-ca-usa-58851315

## About the Role

Angeles, experience * Strong full-stack expertise with modern backend and frontend frameworks (React/TypeScript) * Extensive AWS cloud-native, serverless, and containerized deployment experience (Lambda, ECS, DynamoDB, S3, Step Functions, API Gateway, Fargate) * Proven experience architecting RAG systems with LLMs, vector databases, embeddings, semantic search, prompt engineering, document processing, retrieval optimization, and production deployment * RESTful and GraphQL API design and usage * Security, authentication, authorization, encryption, and compliance awareness for cloud apps * Hands-on Agile participation (sprint planning, retrospectives, cross-team collaboration) * Strong communication, ownership, mentorship, and ability to work across teams Key requirements * base salary $143,000-$214,000 * annual incentive potential * long-term incentives eligibility * comprehensive benefits package (medical, dental, vision) * retirement plan * paid time off

## Description

Experteer Overview Senior Software Engineer at Re:Build Manufacturing leads the design, development, and scaling of cloud-native software for the company's digital platforms. You'll influence architecture, own system health, and collaborate with product and cross-functional teams to deliver high-quality software. You'll apply AI/ML where value is clear, balancing speed, reliability, and maintainability. This role suits someone who thrives in complex environments and mentors others while shaping the technology roadmap. Compensation / Benefits * Lead the design and architecture of scalable, reliable software systems * Resolve complex technical challenges and optimize performance with innovative solutions * Mentor junior engineers and provide technical leadership * Write and maintain technical documentation * Collaborate with product, QA, and operations to drive development and ensure delivery * Adhere to Best Practices with company software Tasks * 7+ years of professional software development experience * Strong full-stack expertise with modern backend and frontend frameworks (React/TypeScript) * Extensive AWS cloud-native, serverless, and containerized deployment experience (Lambda, ECS, DynamoDB, S3, Step Functions, API Gateway, Fargate) * Proven experience architecting RAG systems with LLMs, vector databases, embeddings, semantic search, prompt engineering, document processing, retrieval optimization, and production deployment * RESTful and GraphQL API design and usage * Security, authentication, authorization, encryption, and compliance awareness for cloud apps * Hands-on Agile participation (sprint planning, retrospectives, cross-team collaboration) * Strong communication, ownership, mentorship, and ability to work across teams Key requirements * base salary $143,000-$214,000 * annual incentive potential * long-term incentives eligibility * comprehensive benefits package (medical, dental, vision) * retirement plan * paid time off


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