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Wissen Technology

Posted 27 Aug 2026

Senior Java Developer - Python

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Employment
Full time
Team
Software Engineering
Posted
27 Aug 2026

About the role

We are looking for a Senior Java Developer with strong Python experience to design, develop, and maintain scalable backend services and applications. The role requires hands-on development in Java and Python, with ownership of APIs, automation, performance, and production support across cloud-based environments. Python is expected to be a strong working language, not just a scripting add-on.


Responsibilities:

  • Design, develop, and maintain backend services using Java and Python.
  • Build and integrate RESTful APIs and microservices.
  • Write clean, scalable, testable, and maintainable code.
  • Participate in architecture discussions, code reviews, and technical design decisions.
  • Develop automation, utility scripts, and service components in Python where needed.
  • Work on performance tuning, debugging, root cause analysis, and production support.
  • Collaborate with QA, DevOps, Product, and other engineering teams.
  • Contribute to CI/CD pipelines, deployment readiness, and release support.
  • Ensure code quality through unit, integration, and regression testing.
  • Follow Agile/Scrum practices and take ownership of deliverables end to end.


Requirements:

  • 6+ years of experience in software development.
  • Strong hands-on experience in Java, preferably Java 8+ or later.
  • Strong experience in Python for backend development, scripting, automation, or service development.
  • Experience with Spring Boot, Spring MVC, or similar Java frameworks.
  • Good understanding of REST APIs, microservices, and distributed systems.
  • Experience with relational databases such as MySQL, PostgreSQL, or Oracle.
  • Knowledge of Git, Maven/Gradle, and CI/CD tools.
  • Strong debugging, analytical, and problem-solving skills.
  • Experience with unit testing frameworks such as JUnit, Mockito, or Python test frameworks.

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