

Python Developer
PT Kairos Utama Indonesia
- South Jakarta, Indonesia12B, 1, RT06/RW04, Jalan Dr Ide Anak Agung Gde Agung, Kuningan Timur Kel., Setia Budi, South Jakarta, DKI Jakarta, IndonesiaSouth JakartaDKI JakartaIndonesiaIndonesia
- ContractualCONTRACTOR
Posted 13 hours ago and deadline of application is on 11 Oct
Recruiter was hiring 13 hours ago
2026-08-13T04:07:10.637831+00:002026-10-11T17:00:00+00:00Job Description
- Analyze existing Python 3.10 applications and identify compatibility issues with Python 3.13.
- Upgrade Python runtime environments and related libraries/packages.
- Review and refactor code to address deprecated features and breaking changes.
- Assess and update third-party dependencies to ensure compatibility with Python 3.13.
- Execute unit testing, integration testing, and regression testing to validate application functionality.
- Troubleshoot and resolve migration-related defects and performance issues.
- Collaborate with application owners, infrastructure teams, QA teams, and stakeholders throughout the migration process.
- Document migration activities, technical findings, risks, and resolutions.
- Support deployment activities and post-migration monitoring.
- Ensure project milestones are achieved within the defined four-month timeline.
Minimum Qualifications
- Proven experience in Python development and application maintenance.
- Strong understanding of Python versions, package management, and dependency resolution.
- Experience with Python migration or upgrade projects.
- Experience with Git and CI/CD pipelines.
- Familiarity with Linux environments and containerized deployments.
- Strong debugging, troubleshooting, and analytical skills.
- Excellent communication and stakeholder management abilities.
Skill Set Requirements:
- Python Development (3+ years preferred)
- Python Version Migration & Upgrade Experience
- Dependency Management (pip, poetry, virtualenv)
- Code Refactoring and Optimization
- Troubleshooting and Debugging
- Unit Testing & Regression Testing (PyTest, Unittest)
- REST API Development and Integration
- Git Version Control
- Linux Administration and Shell Scripting
- CI/CD Tools (Jenkins, GitLab CI, GitHub Actions, Azure DevOps)
Perks and Benefits
Medical / Health Insurance
Required Skills
- Python
- GIT
- Computer Troubleshooting
- Linux
Jobs Summary
- Job Level
- Entry Level / Junior, Apprentice
- Job Category
- IT and Software
- Educational Requirement
- Bachelor's degree graduate
- Office Address
- Menara Caraka. Jl. dr. Anak Agung Gde Agung Idea Lot E4-7 No.1 Mega Kuningan, Jakarta Selatan.
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About PT Kairos Utama Indonesia
PT Kairos Utama Indonesia, founded in 2005, is an IT Services Company.
Our competent IT professionals have philosophy that knowledge is not only in knowing-how but also knowing-why. They stretch themselves, never content to rest on status quo but anticipate future development and trends, hence continuously create value for business and society. Kairos has been involved in numerous strategic projects for companies in the Oil & Gas, Finance, and Telecommunications sectors, as well as the Public Sector.
Join us and build your career with PT Kairos Utama Indonesia. Explore more opportunities on bit.ly/KairosCareer