Senior Fullstack Engineer

Job summary

Architect and build scalable, highly available distributed systems and develop the platform using Node.js, TypeScript, React, PostgreSQL, and AWS services. Collaborate across teams, mentor engineers, and lead investigations into performance, bottlenecks, and scalability challenges.

Job details

About Leverage AI Leverage AI provides an AI-powered purchase order visibility and supply chain automation platform built specifically for manufacturers and distributors. The platform connects directly into existing enterprise resource planning (ERP) systems (such as NetSuite, SAP, Oracle, Epicor, and Microsoft Dynamics) to act as a single source of truth. About The Role At Leverage AI, we’re revolutionizing supply chain operations for mid-market industrial manufacturers. Our platform transforms how businesses manage procurement by automating workflows, improving supplier performance, and delivering unmatched visibility. Backed by world-class investors, we operate with extreme ownership, high standards, and a championship mindset. We don’t just build tools—we solve real-world problems, fast. Join us in transforming a trillion-dollar industry. Role Overview As a Senior Software Engineer, you’ll take a pivotal role in building and scaling the core platform that automates and optimizes purchase order workflows for industrial manufacturers. This is a high-impact position that combines deep technical expertise with leadership in system design, architecture, and development. You’ll thrive in a fast-paced, high-growth environment where your contributions directly influence our platform's ability to handle millions of transactions daily. We’re looking for someone excited to lead, adapt, and innovate at the intersection of technology and supply chain transformation. What You’ll Do Key Responsibilities Architect & Design: Lead the architecture and design of distributed systems to ensure scalability, performance, and high availability. Develop & Build: Write, test, and maintain robust code in Node.js, Typescript, React, and PostgreSQL. Infrastructure Expertise: Build and manage AWS-based infrastructure (Lambda, EC2, RDS, S3, API Gateway, MSK/Kafka). Collaborate: Work closely with Product, Design, and Engineering teams to define and deliver on the roadmap. Teach & Learn: share your technical experience with others on the team, and learn new ways of approaching technical problems. Problem-Solve: Lead investigations into performance issues, bottlenecks, and scalability challenges in a data-intensive environment. Adapt: Operate effectively in a fast-moving, dynamic environment with evolving priorities and challenges. What You’ll Bring What We’re Looking For Experience: 5+ years of software development experience, including 5+ years in high-growth startup environments (Seed to Series C+). Technical Expertise: Strong track record of building scalable systems using Node.js, React, PostgreSQL, and AWS services. Startup Acumen: Proven ability to thrive in fast-paced, dynamic settings while contributing to both strategy and execution. Leadership: Experience in leading technical projects, mentoring engineers, and making impactful architectural decisions. Problem Solver: Exceptional debugging and performance optimization skills, with a focus on designing fault-tolerant systems. Agility: Excitement about tackling legacy challenges and modernizing systems at scale. *This job posting exists to fill a vacancy.

What you’ll do

Architect and build scalable, highly available distributed systems and develop the platform using Node.js, TypeScript, React, PostgreSQL, and AWS services. Collaborate across teams, mentor engineers, and lead investigations into performance, bottlenecks, and scalability challenges.

Requirements

Requires 5+ years of software development experience, including experience in high-growth startups, and a strong track record building scalable systems with Node.js, React, PostgreSQL, and AWS. Candidates should have technical leadership and mentoring experience, strong debugging and performance optimization skills, and the ability to thrive in a fast-changing environment.

Listed skills

• Node.js · Preferred
• PostgreSQL · Preferred
• React · Preferred
• TypeScript · Preferred
• Amazon Web Services · Preferred

Other relevant skills

Identified from the job description. Confirm important requirements above.

• Node.js
• TypeScript
• React
• PostgreSQL
• AWS
• Distributed Systems
• System Architecture
• Scalable Systems
• Performance Optimization
• Fault-Tolerant Systems
• Technical Leadership
• Mentoring
• Debugging
• Kafka

Job areas

• Software
• Technology
• Engineering
• Manufacturing
• Logistics

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