Builder - Senior Software Engineer, AI

Reevo; Santa Clara (CA); On-site; USD 180,000 - 260,000; Full time

Benefits offered by this job

Equity

Health/dental/vision

Paid time off

Mentorship opportunities

Career development

Job summary

Reevo in Santa Clara, CA is seeking experienced AI-focused Software Engineers to build intelligent AI-powered features across products. You'll collaborate with engineering, product, and data teams to deploy production-ready AI applications from experiment to deployment.

We value expertise in LLMs, RAG, vector embeddings, and robust engineering practices. The role offers ownership, mentorship, equity, and an opportunity to shape how revenue teams use AI in a fast-paced, collaborative environment.

Qualifications

• 5+ years of software engineering experience with focus on AI/ML systems.
• Deep expertise in LLMs, RAG, and modern AI frameworks.
• Experience with ML operations, deployment, and monitoring.
• Proven track record building production AI applications from experimentation to deployment.
• Strong knowledge of prompt engineering, fine-tuning, and AI evaluation.
• Ability to analyze AI system performance and implement improvements.
• Experience with vector databases, embedding systems, and semantic search.
• Familiarity with AI safety practices and responsible AI development.
• Excellent communication skills to explain AI concepts to various stakeholders.

Responsibilities

• Design and implement RAG systems for contextual AI responses.
• Build evaluation platforms to measure AI performance and quality.
• Develop UX patterns for LLM integrations.
• Create data collection/labeling pipelines for continual model improvement.
• Collaborate across teams to identify AI-driven user value.
• Build reusable AI infra enabling rapid feature development.
• Implement AI safety, monitoring, and QA systems.
• Present AI demos to internal teams and collect feedback.
• Stay updated on AI/ML advances and apply to products.

Skills

AI/ML systems

Large language models

RAG systems

ML operations & deployment

AI evaluation methodologies

Vector databases

Semantic search

AI safety practices

Communication skills

Tools

Embedding systems

Model deployment tooling

Monitoring platforms

Job description

About Us:

At Reevo, we're reimagining the entire revenue stack from the ground up, and we're doing it with speed. We're building software that orchestrates every go-to-market motion, enabling B2B teams to operate faster, smarter, and more collaboratively. By combining automation, intelligence, and a radically intuitive interface, we're helping companies unlock new levels of productivity and growth across marketing, sales, ops, and customer success teams.

If you're excited about working on a product that reshapes how revenue teams work and being surrounded by curious, driven teammates, you'll feel right at home here. From day one, you'll get real ownership, real mentorship, and real impact. Our team of 50+ builders has 30 exits under their belt, so you'll be in good company, and working alongside the best!

About the Role:

Our team is looking for experienced AI-focused Software Engineers who are passionate about building intelligent systems that solve real user problems. The ideal candidate brings deep technical expertise in AI/LLM systems and strong software engineering fundamentals, with experience developing production-ready AI applications from experimentation to deployment. In this role, you’ll collaborate with engineering, product, and data teams to design and implement AI-powered features and systems. You’ll apply your AI expertise and practical engineering skills to build reliable applications, improve system performance, and deliver intuitive user experiences that directly impact our users.

What You’ll Do:

• Design and implement retrieval augmented generation (RAG) systems for contextual AI responses
• Build evaluation platforms and frameworks to measure AI system performance and quality
• Develop novel interaction patterns and user experiences for large language model integrations
• Build systems for data collection, labeling, and continuous improvement of AI models
• Collaborate closely across teams to identify opportunities where AI can create meaningful user value
• Build reusable AI infrastructure and platforms that enable rapid AI feature development
• Implement AI safety measures, monitoring, and quality assurance systems
• Present AI capabilities and demos to internal teams and gather feedback
• Stay current with latest AI/ML research and incorporate relevant advances into products

What You Bring:

• 5+ years of software engineering experience, with significant focus on building AI/ML systems
• Strong expertise in large language models, RAG systems, and modern AI frameworks
• Experience with ML operations, model deployment, and AI system monitoring
• Proven experience building production AI applications, from experimentation to deployment
• Deep understanding of prompt engineering, fine-tuning, and AI evaluation methodologies
• Proficiency in analyzing AI system performance and implementing improvements
• Experience with vector databases, embedding systems, and semantic search
• Knowledge of AI safety practices and responsible AI development
• Strong communication skills, with the ability to explain AI concepts to technical and non-technical stakeholders

What we offer:

• Compensation: A highly competitive base salary and bonus structure, and early-stage equity that aligns your success directly with the company's growth.
• Comprehensive benefits: health, dental, and vision coverage, generous paid time off (PTO), plus additional benefits that support how you work.
• Growth and development: Career advancement paths, dedicated mentorship opportunities, and a strong commitment to investing in your continuous professional development and skill enhancement.
• Dynamic culture: Join a collaborative, innovative, and fast-paced work environment where your direct contributions have a tangible and immediate impact on the product, the sales strategy, and the overall company trajectory.

Here at Reevo, we know the best ideas come from people with different experiences and perspectives. We welcome candidates from all backgrounds and are proud to be an equal opportunity employer. We do not discriminate based on any protected characteristic, and we’re happy to provide accommodations throughout the application process.