Java Developer

About the job

Java Developer — Karachi (Full-time)

OpenPort is a pan-Asian startup on a mission to make trucking, logistics and supply chains more efficient in Emerging Markets through an open, neutral, AI-driven platform. Our systems have already processed 800,000+ shipments, moved over 5 million tons of freight and traveled 500M+ km and we’re growing our development team in Karachi.

We are hiring a Java Developer to help build and maintain our backend services.

Requirements:

• Minimum education: Bachelor’s degree in Software Engineering, Computer Science, or a related discipline.

• At least 1 year of relevant experience in Java development.

• Strong knowledge of Java (Spring/Spring Boot preferred).

• Familiarity with REST APIs, relational databases (MySQL/Postgres), and Git.

• Good debugging skills and willingness to learn.

Responsibilities:

• Develop and maintain backend services in Java.

• Build and consume REST APIs.

• Work with relational databases for queries and integrations.

• Assist in troubleshooting, bug fixes and writing tests.

• Collaborate with the team to follow coding practices.

What we offer:

• Market competitive salary.

• Real product development experience.

• Supportive learning environment with mentorship.

• Career growth opportunities within a logistics-focused startup.

📩 To apply, send your CV, and (if available) GitHub/portfolio link to [email protected] with the subject line “Java Developer — Karachi