Mid-Level Software Engineer — Build Robust Production Apps

Eccalon LLC; Detroit (MI); On-site; USD 85,000 - 120,000; Full time

Job summary

Eccalon LLC is hiring a Mid-Level Software Engineer to design, develop, and maintain scalable software solutions in Detroit, MI. This role suits engineers who have moved beyond entry-level responsibilities and can own features in production systems.

You will collaborate with cross-functional teams, deepen technical expertise, and contribute to high-quality engineering outcomes while following best practices for performance, security, and reliability.

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience).
• 2–5 years of professional software engineering experience.
• Proficiency in one or more programming languages such as Java, Python, JavaScript/TypeScript, Go, C#, or similar.
• Solid understanding of software engineering fundamentals (data structures, algorithms, OOP, design principles).
• Experience working in collaborative, version-controlled environments (Git).
• Experience building web applications, backend services, or APIs.
• Familiarity with databases (SQL and/or NoSQL).
• Experience with cloud platforms (AWS, Azure, or GCP).
• Exposure to CI/CD pipelines, automated testing, and DevOps practices.
• Experience working in Agile or Scrum environments.

Responsibilities

• Design, develop, test, and maintain software applications and services.
• Own features and components from implementation through deployment.
• Write clean, efficient, and maintainable production-ready code.
• Participate actively in code reviews and design discussions.
• Troubleshoot, debug, and resolve software defects and production issues.
• Collaborate with product managers, designers, and engineers to deliver solutions.
• Follow best practices for performance, security, and reliability.
• Contribute to documentation and continuous improvement of engineering processes.

Skills

Java

Python

JavaScript/TypeScript

Go

C#

Education

Bachelor’s degree in CS/Engineering or related field

Tools

Git

CI/CD

Agile/Scrum

Job description

Eccalon LLC is hiring a Mid-Level Software Engineer to design, develop, and maintain scalable software solutions in Detroit, MI. This role suits engineers who have moved beyond entry-level responsibilities and can own features in production systems.

You will collaborate with cross-functional teams, deepen technical expertise, and contribute to high-quality engineering outcomes while following best practices for performance, security, and reliability.