Full-Stack Web Developer

Build custom AI assistants that answer questions, qualify leads and guide shoppers — trained on each client's business and speaking in their brand voice. —Design and ship chatbots on top of modern LLMs—Ground answers in client FAQs, policies and product data (RAG)—Integrate with websites, CRMs and e-commerce platforms—Tune prompts and guardrails for accuracy and tone Develop human-sounding voice agents that handle inbound and outbound calls — booking demos, qualifying leads and answering support, around the clock. —Build real-time voice pipelines (speech-to-text, LLM, text-to-speech)—Design natural call flows and handoff to human closers—Integrate with telephony, calendars and lead routing—Measure and improve call quality and latency Own features end to end across our products and client sites — from database to a fast, accessible UI built with Next.js, React and TypeScript. —Build responsive, accessible interfaces with Next.js and Tailwind—Design APIs and data models on the back end—Write clean, typed, well-tested code—Ship and support what you build, hands-on Help restricted online stores accept card payments again. Set up, integrate and support Paylane's secure hosted checkout for merchants. —Integrate payment gateways and hosted checkout flows—Set up, test and launch Paylane for new merchants—Handle PCI, security and reliability of the payment bridge—Provide hands-on support to merchants after launch Talk to businesses, understand their real problems, and map them to the right Nusqlab solution — then stay close as we scope and deliver it. —Run discovery calls and understand client needs—Scope projects and write clear, honest proposals—Bridge clients and the engineering team—Own relationships from first call through delivery