Junior Software Developer

Interco Trading, Inc.; St. Louis (MO); On-site; USD 60,000 - 65,000; Full time

Benefits offered by this job

401(k) with company match

Paid vacation holidays (Christmas Eve–

Accelerated paid vacation time

Company-paid $25K life insurance

Job summary

Interco Trading, Inc. is seeking a Software Developer to design, implement, and integrate RESTful APIs with PostgreSQL backends. You will collaborate with UI/UX teams to translate designs into scalable interfaces and support ERP software with robust API contracts and testing.

The role requires a strong foundation in software development, API design, and database best practices, along with teamwork and clear communication in a fast-paced environment.

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, or related field.
• Proven experience as a Software Developer, building complex web applications or ERP systems.
• Experience consuming and integrating RESTful APIs; building RESTful APIs with FastAPI is a plus.
• Solid knowledge of PostgreSQL (queries, schema design, indexing, migrations).
• Experience with Git and Figma.

Responsibilities

• Collaborate with development team to design, consume, and integrate RESTful APIs that retrieve and update data from PostgreSQL backends.
• Work closely with UI/UX designers to translate wireframes into functional user interfaces, ensuring design guidelines.
• Participate in defining API contracts, perform contract and integration debugging, and collaborate on end-to-end testing; contribute to CI/CD pipelines and containerized environments.
• Write and maintain technical documentation.
• Implement and maintain reusable components and libraries to streamline development across ERP software.

Skills

RESTful APIs

PostgreSQL

Git

UI/UX collaboration

Education

Bachelor’s degree in Computer Science or Software Engineering or related field

Tools

FastAPI

Job description

Interco is a global metals trading and recycling company headquartered in St. Louis with facilities in Missouri and Illinois. The company buys, sells, and processes nonferrous metals and electronics scrap worldwide utilizing established partnerships with end consumers in the United States, Europe, Latin America,and Asia.

Job Description

Responsibilities Include

• Collaborate withdevelopmentteamto design, consume, and integrateRESTfulAPIs that retrieve and update data from PostgreSQL backends.
• Work closely with UI/UXdesignsto 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, and collaborate on end-to-end testing. Collaborate on CI/CD pipelines and use containerized development environments.
• Write andmaintaintechnical documentation.
• Implement andmaintainreusable components and libraries to streamline development and ensure consistency acrossERP software.

Qualifications

• Bachelor’s degree inComputerScience, Software Engineering, ora relatedfield.
• Proven experience as aSoftwareDeveloper, building complex web applications or ERP systemswith a portfolio representative of a strong technical acumen.
• Practical experience consuming and integrating RESTful APIs; experiencebuilding RESTful APIs withFastAPIis a plus.
• Solid working knowledge of PostgreSQL (writing queries, schema design, indexing, migrations)
• Experience with version control systems and collaboration tools such as Git and Figma.
• Strong problem-solving skills and attention to detail toidentifyand resolve issues effectively.
• Excellent communication and teamwork skills to collaborate with cross-functional teams effectively.

Additional Information

• $60,000-$65,000
• Salary plus annual performance review and bonus
• 401(k) with generous company match after one year
• Paid vacation Christmas Eve through – New Year’s Day for all employees
• Accelerated paid Vacation time
• Company paid $25K life insurance policy

As a matter of company policy, the Company does not sponsor employment visas or hire from out of theUSAnor does the company sponsorcandidates who do not currentlyresidewithin the USAwithout an existing H-1B visa.

This job description is designed to provide a general overview of the requirements of the job and does not entail a comprehensive listing of all activities,dutiesor responsibilities that will berequired. Interco reserves the right tomodifythis job description at any time,including assigning or reassigning job dutiesoreliminatingthis position at any time.

Candidate information will be kept confidential according to EEO guidelines.

Interco has been recycling computers, batteries, metals, and electronics with a focusedtrack recordof innovation and integrity since 1996. The company specializes in the placement of smelter-ready materials catering to commercial, industrial, dealer, and government organizations nationwide.

The Interco recyclingfacilities are separated into three departments: nonferrous metals, computers and electronics, and battery processing. The nonferrous facility islocatedon the 40-acre main campus in Madison (IL) while the computers and electronics are processed in Edwardsville where the Administrative and somelogisticsoffices arelocated. The commercial department islocatedon The Hill in St. Louis.

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