We are looking for a full-time, remote Senior Full Stack Engineer with 5+ years of back-end software development experience, a strong background in Node.js, and experience using AI code generation tools to join the engineering team of our U.S. client. Working closely with product stakeholders, you will play an integral role in building an industry-leading product.The client is focused on greater AI-first development, so a significant part of your role will involve designing and implementing AI-driven features using AI-first development techniques. This includes leveraging prompt engineering to optimize the client's AI models and utilizing cutting-edge tools, such as Cursor and Copilot, to enable smarter development.As a Sr. Software Engineer, your job is to work between the front-end and product teams to create, publish, and develop clean software. Youll create software that facilitates veterinarian-patient communication and reduces the burden on clinic staff! You must see the big picture of where the client is going and fill in the gaps. Do you actively integrate AI tools and techniques into your daily engineering workflow? Do you support thoughtful discussions and challenge existing ideas? Share what you know, learn what you don't.Our client is on a mission provide technology and services that enable veterinary practices to provide the highest quality of care to pet owners. The company is well-funded and growth-stage, comprising individuals who thrive in a fast-paced, passionate, and entrepreneurial environment. Our client has thousands (and counting) of veterinarians within its customer base today.ResponsibilitiesCollaborate with cross-functional teams to define, design, and ship new applications and featuresBuild and enhance advanced applications using Node.jsDesign and implement AI-first features using LLMs (e.g., OpenAI, Claude)Integrate and leverage AI development tools like Cursor and CopilotProvide estimates for features, bug fixes, upgrades, and new projectsParticipate in clearly and concisely documenting applications and custom-built frameworksWrite automated unit and feature tests enabling continuous delivery of your great workContinuously discover, evaluate, and implement new technologies (especially AI-related) to maximize development efficiencySupport other teammates through good communication and feedback during code reviewsSee the big picture and support the client's mission of facilitating better pet careRequired ExperienceExcellent English communication and interpersonal skills5+ years of engineering experience working on consumer-facing (B2C or B2B), high-volume, commercial software products and services3+ years of experience with Node.js, Express, and TypeScript (bonus)Proven expertise in prompt engineering for various AI modelsRegular use of AI tools like Copilot, Cursor, or others to streamline development is preferredA curiosity to explore how you can improve your workflow using AIExperience with object-oriented programming patternsExperience with scaling and performance improvementKnowledge of both relational and non-relational database systems (e.g., PostgreSQL, MySQL, DynamoDB)High execution mindset while balancing the risk vs costs vs timelineProven history of delivering production-ready applications promptlyExperience creating and consuming API's (preferably with GraphQL)Familiarity with AWS cloud services (server setup a bonus)Team player eager to learn from and mentor othersProven delivery experience in a vibrant, dynamic startup environmentA collaborative approach, a can-do attitude, and a relentless pursuit to attain goals and solve problemsTrustworthy, team-oriented, and transparentDesired ExperienceUniversity degree or relevant industry experience (optimally a technical or engineering degree)Strong experience with AI-first development methodologiesAdditional InformationKnowing your ideas are heard and matter, think big!You get to own your job and be recognized for your contributionsWork with smart and creative peopleMaking mistakes is human. Let's learn from them. Be transparent!We recognize you as an individual, with no presumptions or judgment. Be the extraordinary you!15 days Paid Time Off (PTO), 1 floating day, 3 sick days, and designated national holidaysStart: ASAPAbout VelozientWe are a privately held, nearshore software development company providing outsourced development resources to North American companies. Our mission is to offer development talent who enjoy taking on challenging work, want to grow their skills and experiences building software, and excel in a fast-paced, dynamic team environment. We focus on providing world-class remote resources who work as valued members of client teams. If this type of opportunity excites you, then consider joining our team!