Threekit is seeking an experienced Software Engineer fluent in cutting-edge AI technologies. You’ll collaborate with our product team to prototype and productionize features built on LLMs, vector embeddings, retrieval-augmented generation (RAG), and related technologies—transforming bold concepts into reliable, scalable services. You will be joining a fast-moving AI team, laser-focused on putting the best AI tools into our customers' hands. We help brands create experiences that wow customers. Our rapidly growing client roster spans industries and continents— from savvy startups to Fortune 500 enterprises. We also partner with the “who’s who” of eCommerce and CRM, including Salesforce, Adobe, SAP, Shopify, BigCommerce, Commerce tools, and many more. Want to make sure you are betting on success? Our team has decades of experience building and scaling great software companies, including BigMachines (Acquired by Oracle), Steelbrick (Acquired by Salesforce), and G2. With over $65M in backing from top-tier VCs (Shasta Ventures, Salesforce Ventures, ServiceNow, CapGemini) and strong results, we are well on our way to building an amazing organization. At Threekit, our core values are summed up with the acronym - We’re the drivers of Threekit’s success. - Being revenue-focused allows us to be customer-focused. - We’re risk takers. - We point the finger at the problem, not the person. These principles guide our actions and decisions, shaping the way we work and interact with each other and our customers. At Threekit, GRIT is more than just an acronym - it is the driving force behind our success and growth. - - Participate in, or lead design reviews with peers and stakeholders, to decide amongst available technologies. - - Contribute to existing documentation or educational content and adapt content based on product/program updates and user feedback. - Coach teammates on best practices for prompt engineering, embedding generation, and data curation. - 5+ years as a Software Engineer - Demonstrated ability to take green-field AI prototypes to production (ideation → MVP → scaled service) - Excellent written and verbal communication - Has delivered and supported a product in the market - Background with startups - Experience in a modern programming language such as - - - Bachelor's Degree in Computer Science, Mathematics, or Physics, or similar - Master's Degree in Computer Science, Mathematics, or Physics, or similar - This role will report directly to the Engineering Manager - A transparent recruitment process that includes an initial Cognitive Assessment, discussions with key stakeholders, and a live test. Looking to move quickly? So are we! - We offer a comprehensive benefits package including medical, dental, vision, disability, and life insurance. - A 401K plan plus an employer match. - Unlimited PTO policy as well as paid holidays so you can relax and recharge when needed. - Long-term incentive (e.g., stock options). - A hybrid work model that allows you to work in a manner that is best for you. - In-office lunches and snacks. - Home wifi stipend. - Reimbursement of approved tuition and trainings. - A positive culture that embraces employee input.