Senior Full-Stack Engineer

Amplio (getamplio.com) is the fastest growing asset recovery firm. Our clients leverage Amplio’s AI-powered platform to resell their surplus and used equipment, providing it with a second life and preventing it from ending up in landfills. Founded by repeat founders, we are backed by leading VC firms and recently closed a Series A. We are seeking a talented Full-Stack Engineer to join our growing team. As an early-hire engineer, you will maintain and iterate on our customer-facing application and design and maintain data pipelines to power AI experiments. You will work closely with Product and stakeholders to build high-quality software solutions that create business impact and support our AI-driven initiatives.Why is this position exciting? This position will have the potential to: Make a direct material impact in the success of the company. Be appreciated for your unique knowledge and expertise in a fun, collaborative and compassionate environment. Work closely with our customers to enable sustainable manufacturing practices RequirementsKey Responsibilities Application Development & Maintenance Develop, maintain, and enhance customer-facing web applications using TypeScript, React, and Next.js. Integrate REST-ful APIs and third-party services into the front end. Collaborate with designers to implement user interfaces that are both visually appealing and highly functional. Backend & Infrastructure Develop and maintain backend services, APIs, and systems to support application features using SQL and best practices in data modeling. Contribute to infrastructure setup, monitoring, and maintenance (e.g., CI/CD pipelines, containerization, telemetry, and cloud deployments). Ensure high availability, scalability, and security of backend systems. Data Pipelines & AI Experimentation Design and develop scalable data pipelines, ensuring data is captured, processed, and stored efficiently for AI experiments. Implement data ingestion, validation, transformation, and feature extraction pipelines to support machine learning model development. Integrate model outputs back into our products or analytics dashboards. Collaboration & Best Practices Work closely with cross-functional teams (Product, Design, Sales) to gather requirements and deliver solutions that align with business objectives. Participate in code reviews, architecture discussions, and knowledge-sharing sessions. Advocate for engineering best practices (coding standards, testing, DevOps, security, etc.) and continuously improve development processes. Qualifications Required Skills & Experience 5+ years of professional experience in full-stack development. Proficiency with TypeScript, React, and Next.js for building scalable web applications. Solid understanding of SQL (e.g., PostgreSQL, MySQL) and relational database design. Experience building and consuming REST-ful APIs. Familiarity with version control systems (e.g., Git) and CI/CD pipelines. Advanced understanding of data engineering concepts and willingness to learn more. Preferred Skills & Experience Experience with cloud platforms (AWS) and containerization (Docker, Kubernetes). Exposure to serverless architectures and microservices. Knowledge of AI/ML frameworks and libraries for experiment design (TensorFlow, PyTorch, scikit-learn). Experience with performance optimization and profiling for front-end and back-end systems. Soft Skills Strong communication and collaboration skills. Problem-solving mindset with attention to detail. Ability to take ownership of projects, drive them to completion, and adapt to shifting priorities. Willingness to learn, mentor, and contribute to a positive team culture. BenefitsMedical / Dental / Vision (at no cost for the employee) Early-hire equity Flexible PTO Office and travel stipend

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