JANGA RAKESH KUMAR

Data Engineer

Bengaluru, Karnataka, India8 mos experience

AI EnabledAI ML Practitioner

Key Highlights

Experienced in data engineering and analytics at Apple.
Proficient in SQL, Python, and data visualization tools.
Skilled in machine learning and prompt engineering.

Stackforce AI infers this person is a Data Engineer with a focus on AI and analytics in the tech industry.

Contact

jangark20@iitk.ac.in LinkedIn

Skills

Core Skills

Data EngineeringApache AirflowData AnalysisSqlMachine LearningPrompt Engineering

Other Skills

Linux ServerTableauCloud FunctionsCloud StorageImage ProcessingPub/SubGoogle BigQueryData IngestionData ModelsData Warehouse ArchitectureBusiness AnalyticsBusiness AnalysisMySQLFlaskSnowflake

About

I am a data engineer at Apple and work under AppleCare Digital. I specialize in SQL, Python, databases, Apache Airflow, and visualization tools, focusing on customer experience analytics. I am passionate about turning raw data into meaningful insights and excited to grow in data-driven decision-making. Coding: Python, C++, SQL, Bash scripting Visualizing tools: Excel, Tableau, Power BI Proficiency: Statistics, AI & ML Operating Systems: Linux (primary), Windows, Mac

Experience

8 mos

Total Experience

8 mos

Average Tenure

8 mos

Current Experience

Apple

2 roles

Data Engineer

Sep 2025 – Present · 8 mos · Bengaluru, Karnataka, India · On-site

Apache AirflowLinux ServerData Engineering

Junior Analyst

Jun 2025 – Aug 2025 · 2 mos · Bengaluru, Karnataka, India · On-site

SQLTableauData Analysis

Outlier

Prompt Engineer

May 2024 – Sep 2024 · 4 mos · Remote · Remote

As a prompt engineer, I used to evaluate the models' responses to the specific prompt. I used to rate the response based on certain criteria and if the response is bad, then I had to give a written response to train it. If the response is good, I can develop it or if it is ok, I used to evaluate it based on given criteria.

Prompt EngineeringMachine Learning

Mentor match

Student Mentor

Mar 2022 – Dec 2022 · 9 mos · Kanpur Nagar, Uttar Pradesh, India

Iitpal

Teaching Assistant

Feb 2022 – May 2022 · 3 mos · Kanpur Nagar, Uttar Pradesh, India

Got selected for the IITKPAL‑SATHEE Internship as a teaching assistant and content creator.
Worked on developing the IITPAL‑SATHEE website’s material, which IIT Kanpur started to aid JEE and NEET aspirants.
Contributed to recording lectures and uploading materials and gave the time stamp for the concept‑based video segmentation.
Contributed to recording lectures in English and Telugu on several mathematics topics and reviewed other contributors’ work.