I

Interco

Metals and electronics recycling

Junior Software Developer

Full-Time
$60k - $65k+ Annual performance bonus + 401(k) match
Junior
Bachelor's
St. Louis, MO, USA
In Person
Software EngineeringFrontend Engineering
No H1B Sponsorship

About the job

Requirements
  • A bachelor's degree in Computer Science, Software Engineering, or a related field.
  • Proven experience as a Software Developer building complex web applications or ERP systems, with a portfolio demonstrating strong technical ability.
  • Proficiency in front-end technologies including HTML5, CSS3, JavaScript, and front-end frameworks such as React, Angular, or Vue.js, with a solid understanding of responsive design principles.
  • Practical experience consuming and integrating RESTful APIs.
  • Solid working knowledge of PostgreSQL, including writing queries, schema design, indexing, and migrations.
  • Experience with version control systems and collaboration tools such as Git and Figma.
  • Strong problem-solving skills and attention to detail to identify and resolve issues effectively.
  • Excellent communication and teamwork skills to collaborate effectively with cross-functional teams.
Responsibilities
  • Develop responsive, user-friendly front-end interfaces for ERP software using JavaScript, HTML, CSS, and React.js.
  • Collaborate with the development team to design, consume, and integrate RESTful APIs that retrieve and update data from PostgreSQL backends.
  • Work with UI/UX designs to translate wireframes and mockups into functional user interfaces, ensuring consistency with design guidelines and best practices.
  • Participate in defining API contracts, perform contract and integration debugging, collaborate on end-to-end testing, collaborate on CI/CD pipelines, and use containerized development environments.
  • Write and maintain technical documentation.
  • Implement and maintain reusable components and libraries to streamline development and ensure consistency across ERP software.
Desired Qualifications
  • Experience building RESTful APIs with FastAPI is a plus.

About the company

Interco is a recycling company processing nonferrous metals, electronics, batteries, and related materials. The company buys, sorts, processes, and markets recoverable commodities from commercial and industrial waste streams. It serves manufacturers, scrap suppliers, logistics partners, commodity buyers, and recycling customers. Its operating model centers on facility operations connecting inbound purchasing, material processing, quality, logistics, and commodity sales. Teams work across recycling operations, equipment, maintenance, logistics, purchasing, sales, safety, and administration. The business combines technical knowledge, practical execution, and ongoing support across the markets it serves.

Company Size

N/A

Company Stage

N/A

Total Funding

N/A

Headquarters

United Kingdom

Founded

N/A

Simplify Jobs

Simplify's Take

What believers are saying

  • Interco posted active hiring in September 2026 across operations, logistics, and software roles.
  • Its website says the company serves industrial, dealer, and government customers nationwide.
  • Interco markets global logistics capabilities, expanding reach beyond Midwest scrap flows.

What critics are saying

  • Battery recycling economics depend on commodity spreads and feedstock supply at Fredericktown.
  • Interco's single-region Missouri-Illinois footprint concentrates operational disruption, permitting, and fire risk.
  • Aggressive hiring for ERP and maintenance signals execution burden across a capital-heavy business.

What makes Interco unique

  • Interco runs a 400,000-square-foot multi-stream recycling campus near St. Louis.
  • Its Critical Mineral Recovery plant processes lithium-ion batteries, electronics, and nonferrous metals.
  • Interco claims North America's largest lithium-ion battery recycling operation, with 2,000 tons monthly.

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Benefits

  • Hybrid Work Options