Senior Full-Stack Engineer

Job Description

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

Requirements

Key Responsibilities

1. 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.
2. 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.
3. 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.
4. 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.

Benefits

• Medical / Dental / Vision (at no cost for the employee)

• Early-hire equity
• Flexible PTO
• Office and travel stipend