Application Developer Co-op — Build Real‑World Solutions

Greenheck Group; United States; On-site; USD 28,000 - 39,000; Full time

Benefits offered by this job

Housing allowance

Sign-on bonus

Job summary

Greenheck Group is seeking a motivated student to join as an Application Developer Co-op from January–August 2027. The position supports development, testing, and enhancement of business applications and software solutions in a dynamic HVAC manufacturing company.

You will work with C#, XML, SQL and related technologies, contribute to QA, and help develop reports and dashboards to support business decisions. Collaboration with developers and business partners is essential.

Qualifications

• Enrollment in a related bachelor’s degree program (Computer Science, Computer Engineering, Industrial Engineering, Business Analytics, Statistics, or similar degree with technical aptitude)
• On track to graduate in the next 3 semesters
• Experience with object-oriented programming through coursework, projects, or previous work.
• Familiarity with C#, SQL, XML, or similar programming languages and technologies.
• Exposure to software development tools and practices such as Git, Jira, testing, debugging, and version control.
• Familiarity with databases, structured data, and querying data using SQL.
• Strong problem-solving and analytical skills with an interest in developing technical solutions.
• Ability to collaborate on projects and communicate effectively with both technical and business partners.
• Exposure to Power BI, Python, data visualization, or AI-assisted development tools is a plus.

Responsibilities

• Support the development, testing, and enhancement of business applications and software solutions.
• Write, test, troubleshoot, and maintain code using languages and tools such as C#, XML, SQL, and related technologies.
• Support software quality assurance, testing, debugging, and issue resolution.
• Work with data to develop reports, dashboards, and other solutions that support business decision-making.
• Collaborate with developers, business partners, and other team members throughout the development process.
• Use tools such as Jira, Git, and approved AI tools to support development, documentation, and project work.
• Identify opportunities to improve or automate existing applications, processes, and reporting solutions.

Skills

Object-oriented programming

SQL

C#

Team collaboration

Analytical thinking

Education

Bachelor’s in Computer Science/Computer Engineering/Industrial Engineering/Business Analytics

Tools

Git

Jira

XML

Power BI

Python

Job description

Greenheck Group is seeking a motivated student to join as an Application Developer Co-op from January–August 2027. The position supports development, testing, and enhancement of business applications and software solutions in a dynamic HVAC manufacturing company.

You will work with C#, XML, SQL and related technologies, contribute to QA, and help develop reports and dashboards to support business decisions. Collaboration with developers and business partners is essential.