Rajnish Kumar Ranjan

Software Engineer

Bengaluru, Karnataka, India5 yrs 5 mos experience

Most Likely To SwitchAI Enabled

Key Highlights

Led migration to python-oracledb, enhancing tool compatibility.
Revamped issue detection tool, saving 500+ computing hours daily.
Developed full stack applications integrating cognitive APIs.

Stackforce AI infers this person is a SaaS-focused software engineer with strong expertise in Python and machine learning.

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Skills

Core Skills

PythonMachine LearningJavaFull Stack DevelopmentImage Processing

Other Skills

AI/MLAutomationSQLAmazon S3Hugging Face ProductsECSAWS ALBoracle apexLinuxLarge Language Models (LLM)LangChainMachine Learning AlgorithmsAmazon Web Services (AWS)Process AutomationAnalytical Skills

About

As a Principal Member of Technical Staff at Oracle, I focus on optimizing the Oracle Autonomous Database through innovative data-centric test tool infrastructure. My contributions include migrating critical automation tools to the python-oracledb library, which enhanced integration and compatibility, as well as leading the revamp of an issue detection tool to save significant computing time. Graduating with a Dual Degree in Computer Science from the Indian Institute of Technology (Indian School of Mines), Dhanbad, I developed a solid foundation in computer science and programming. My core competencies include Python, SQL, and Oracle Apex, which are instrumental in driving impactful technical improvements.

Experience

5 yrs 5 mos

Total Experience

2 yrs 8 mos

Average Tenure

3 yrs 8 mos

Current Experience

Oracle

2 roles

Principal Member of Technical Staff

Promoted

Oct 2025 – Present · 7 mos

AI/ML

Senior Member Technical Staff

Sep 2022 – Oct 2025 · 3 yrs 1 mo

Developing processes within a data-heavy test Infrastructure for Oracle Autonomous Database
Saving developers' time by weeding out the inconsistent test groups before alerting on performance issues.
Improved fix delivery speed for disk consumption alerts by enabling analysis of storage degradation up to the file level.
Migrated all critical, global automation tools from legacy cx_Oracle client to the new python-oracledb library, enabling better integration, compatibility with 23ai, and improved maintainability.
Led the revamp of an issue detection tool, resulting in daily savings of 500+ computing hours along with enhanced accuracy and maintainability

Machine LearningPython