Mid-Level AI Software Engineer

About Re:Build Manufacturing

Re:Build Manufacturing is a growing family of industrial and engineering businesses combining enabling technologies, operational superiority, and strategic M&A to build America’s next generation industrial company. At Re:Build we deploy deep expertise in engineering, operations management, and technology to supercharge the performance of our member companies. We leverage deep professional expertise and a candid, principled operating culture to drive differentiated outcomes. Ours is a fast-paced environment where individuals can stretch and be challenged to pursue their fullest potential.

Re:Build was founded to pioneer a profitable model for the revitalization of US manufacturing. We’ve assembled a powerful set of complimentary capabilities and lines of business that enable us to pursue a wide range of end markets. Our acquired businesses are grounded in build-to-print and by-the-hour engineering and design services, and we’re leveraging their combined expertise to migrate to increasingly sophisticated program development and production, as well as the generation of our own products. Our unique set of capabilities lend themselves to highly complex systems and products, and we offer customers a range of services including product and systems design, automation, fabrication, assembly, and large volume contract manufacturing. Our customers span a wide array of industries including aerospace, defense, mobility, healthcare, pharma, biotech, clean tech, chemicals, energy, lifestyle, food production, and industrial equipment.

Who we are looking for 

The AI Software Engineer contributes to building and improving software systems that support our AI initiatives. They work with other engineers to design and develop reliable, maintainable code. They help solve technical problems, improve system performance, and support day-to-day development tasks. This role involves working closely with other teams, participating in code reviews, and following coding standards and best practices. The engineer is also encouraged to stay updated on new technologies and continuously grow their technical skills to support team and project success.

Re:Build’s Compensation Philosophy

• Competitive Base Pay
• All Re:Build Employees are eligible for performance-based bonus
• All Re:Build Employees receive Re:Build incentive stock awards, annual
• Competitive, Comprehensive Benefits Plan.

Opportunity

• Exciting opportunity to work in a multi-site high-tech manufacturing conglomerate.
• Impactful role, and one in which you will enjoy considerable autonomy and variety.
• Investor-backed business to support growth.
• Financial rewards.
• The enormous learning experience and the opportunity to acquire additional responsibilities over time.

What you get to do!

• Participate in the design and architecture of scalable, reliable, high-performance software systems, with a strong emphasis on integrating generative AI and LLMs to deliver meaningful business outcomes across RBM.
• Develop and enhance AI-enabled features and core platform functionality, ensuring the codebase remains maintainable, modular, and efficient.
• Identify and resolve complex bugs, performance bottlenecks, and integration issues, particularly in AI pipelines and cloud-based services.
• Participate in and lead code reviews, maintaining high standards for quality, security, and reusability.
• Collaborate with cross-functional teams, including QA, Product Management, DevOps, and domain experts, to ensure smooth and well-aligned product development and delivery.
• Mentor junior engineers and AI practitioners, sharing expertise and fostering a culture of learning and innovation.
• Work in alignment with The Re:Build Way.

What you bring to the team 

• 3+ years of experience developing professional software, with a firm grasp of cloud-based application development integrated with large language models (LLMs) and AI agent architectures.
• Hands-on experience with generative AI models, including but not limited to Llama, Claude, ChatGPT, Gemini, DeepSeek, Mistral, and AWS Bedrock.
• Experience in LLM frameworks and tools such as LangChain, LlamaIndex, Haystack, or Auto-GPT.
• Familiar with prompt engineering, retrieval-augmented generation (RAG), and vector databases like Pinecone, Weaviate, or FAISS.
• Experience using LLM interaction platforms such as Open WebUI or similar tools.
• Experience in backend development, particularly in C#, for creating reliable and efficient microservices.
• Hands-on experience with JavaScript frameworks such as React for building modern and interactive user interfaces.
• Experience building and deploying applications using serverless architecture and containerized solutions on AWS (e.g., Lambda, ECS, DynamoDB, S3, API Gateway, Fargate).
• Experience with API technologies, including REST and GraphQL.
• Experience with SQL and RDBMS.
• Familiarity with operating system internals, including Linux and Windows.
• Strong communication skills with the ability to collaborate effectively with peers, stakeholders, and cross-functional teams.
• Experience mentoring junior developers and contributing to a team-focused development environment.
• Ability to work in an agile setting and contribute to sprint planning, retrospectives, and cross-functional team efforts.
• Knowledge of algorithms and other computer science fundamentals.
• Willingness to travel.
• Fluency in written and spoken English is required.

Personal Attributes

• Enthusiasm and positive attitude
• Capable of leading by example, providing guidance to junior developers, and taking ownership of key technical decisions.
• Adept at analyzing complex technical challenges and developing innovative, efficient solutions.
• Flexible and able to quickly adapt to changing requirements, priorities, and new technologies.
• Strong interpersonal communication skills, written and verbal
• Exceptional organizational skills and ability to function effectively in a fast-paced and dynamic work environment
• Excellent analytical and problem-solving skills, and ability to demonstrate attention to details
• Team player who can effectively interact with management and collaborate with other departments in the organization
• The ideal candidate must pass a background check and reliable & acceptable references

Location: We are seeking a hire based in either the Pacific Time Zone or Mountain Time zone. 

Travel Requirements: Quarterly travel required for all team meeting in downtown Los Angeles, CA

The BIG payoff

We are a company who is going to make a difference in the industries and the communities in which we choose to operate.

Every employee of Re:Build will share ownership in the company and will share in the financial rewards of the success we achieve together, at all levels of the company!

We want to work with people that reflect the communities in which we operate

Re:Build Manufacturing is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, veteran status, marital status, parental status, cultural background, organizational level, work styles, tenure and life experiences. Or for any other reason.

Re:Build is committed to providing reasonable accommodations for qualified individuals with disabilities in our job application procedures. If you need assistance or an accommodation due to a disability, you may contact us at accommodations.ta@ReBuildmanufacturing.com or you may call us at 617.909.6275.