Pramoda Jammi
Summary
Overall, 12 years of IT experience, which includes 6+ years of hands-on experience in Big Data and Software Development.
Dedicated Teaching Assistant focused on supporting faculty with classroom needs. Successful at maintaining clean and organized supplies, planning activities and leading field trips. Excellent tutor, record keeper, and multitasker.
Hardworking and passionate job seeker with strong organizational skills eager to secure entry-level teacher assistant position.
Overview
2025
2025
years of professional experience
Work History
Teacher's Assistant
School
- Supported classroom activities, tutoring, and reviewing work.
- Supported classroom maintenance and upkeep, organizing books, and materials.
- Helped with grading assignments and tests, providing constructive feedback to students based on results.
- Maintained safety and security by overseeing students in recess environments.
- Tutored struggling students individually and in small groups to reinforce learning concepts.
- Facilitated activities in small groups to reinforce concepts taught by class teacher.
- Partnered with teacher to plan and implement lessons following school's curriculum, goals, and objectives.
Data Engineer
Aetna-CVS
04.2021 - 05.2024
- Assemble large datasets and perform the basic data cleaning, and data filtering
- Write BQ SQL queries to extract the different fields of a member for a particular effective period
- After extraction, perform necessary transformations to prepare the active member data and the necessary fields
- Perform joins and Master table
- Once the active member data is ready, send this data to a third-party tool and generate tokens and mask the PII data
- Wait for the third-party tool to send the died and link tokens back to the GCS bucket
- Now, send this tokens file to AWS S3 bucket for the business to pick every month by a certain date
- Experience in converting the Hive/Hadoop tables to GCP tables manually using GCS buckets
- Responsible to write an airflow DAG in python code that contains all the above tasks
- Monitor the production monthly run and perform trouble shoot
- Technology Used: GCP, Python DAGs, Big Query, DataProc, Composer, GitHub, Jenkins, Datavant APIs, Tidal
- Involved in maintaining the Monthly Pipeline Runs that occur once every month
- Monitoring the jobs in Tidal and involved in trouble shooting them in case of failures
- Involved in Monitoring the Komodo Daily Jobs, trouble shooting them in case of failure
- Monitoring the jobs in schedular
- Checking whether the Daily and Monthly job files are moved to AWS - S3 or not
- If not moved, raising a service ticket, and informing the Ingestion/Support Team and making sure that the files are present on S3 and informing the stakeholders
- Loading the covid- adjusted table scores and sending scores to downstream
- Worked on HDP to GCP Migration projects
- Rendered support to peers and involved in peer code review
- Handling ad hoc runs as and when requested by our Data science team as per changes and requirements in timelines
- Working with the Data Science team and rendering their requirements and changes to the pipelines
- Providing analysis and data points for any discrepancies found in data to the concerned team members using HQL, PySpark, BQ
- Worked as a Team Facilitator role and scheduled meetings for our weekly scrum meetings and SoS meetings
- Also responsible to create the tasks/bugs/epics for the team members as directed by the manager
Spark Developer
Citi
02.2019 - 03.2021
- Company Overview: Citi bank is one of the top four banks in America and it is in the process of setting up Hadoop based data warehouse
- Experienced with in working with Spark Core and Spark SQL using Python
- Designed and developed the different ingestion strategies for both batch and real time
- Performed data transformations and analytics on large dataset using Spark
- Handled importing of data into staging tables and further into target tables
- Involved in Coding & Unit testing of programs as per the design document
- Used Apache Airflow for workflow orchestration
- Responsible for creating DAGs to automate jobs
- Worked on CICD pipeline, integrating code changes to GitHub repository and build using Jenkins
- Involved in code peer reviews with team members
- Responsible for troubleshooting the issues
- Citi bank is one of the top four banks in America and it is in the process of setting up Hadoop based data warehouse
Hadoop Developer
Mediacom
10.2017 - 12.2018
- Company Overview: Mediacom is one of the world’s leading cable service providers, serving the needs of customers in US and across the world
- Understanding business needs, analyzing functional specifications and map those to design and develop the application
- Collate all the required tables which are part of archival system
- Created the schemas for all the required tables
- Handled importing of data from various data sources using Sqoop and Hive
- Handled importing of data into staging tables and further into target tables
- Handled purging of the data as per the guidelines
- Generated the organization wide reports for different entities
- Created the deployment scripts and managed the code in Oozie
- Coding & Unit testing of programs as per the design document
- Responsible for troubleshooting the issues and providing support to the team members who are developing the application
- Mediacom is one of the world’s leading cable service providers, serving the needs of customers in US and across the world
Software Developer
KLA Tencor
08.2011 - 09.2013
- Company Overview: Specialized wafer inspection tools assess wafer surface quality and detect, count and bin defects during the wafer manufacturing process
- Worked on a Wafer Inspection project on VC++
- Involved in Analysis of the System Requirements Specifications
- Involved in extracting and storing data from Oracle DB to the system
- Involved in development of the required software
- Involved in issues tracking and handling
- Specialized wafer inspection tools assess wafer surface quality and detect, count and bin defects during the wafer manufacturing process
- Environment: Windows XP, VC++, VC.net
Software Developer
Accelient
01.2008 - 02.2010
- Company Overview: Acceliant Solutions is web-based application software designed to improve the speed and efficiency of clinical development of pharmaceutical research centers
- Involved in developing GUI for a web-based software in VC++
- Adaptation to the specific requirements
- Involved in developing GUI interface
- Involved in Unit Testing of the system
- Acceliant Solutions is web-based application software designed to improve the speed and efficiency of clinical development of pharmaceutical research centers
- Environment: Windows XP, VC++, VC.net
Software Developer
General Motors
01.2005 - 02.2007
- Involved in Analysis of the System Requirements Specifications
- Involved in development of the required software in C# and VC++
- Involved in issues tracking and handling
Education
Bachelor of Computer Applications -
Andhra University
Master of Science - CS
Andhra University
Skills
- Multicultural awareness
- Stress management
- Coaching and mentoring
- Motivating and inspiring students
- Lesson planning and preparation
- Encouraging participation and inclusivity
- Behavior modeling
Certificate Number
1327204
Languages
English
Professional Working
Hindi
Interests
- I enjoy sketching and drawing, which helps improve my creativity and attention to detail
- Crafting and DIY Projects
- Music
Timeline
Data Engineer
Aetna-CVS
04.2021 - 05.2024
Spark Developer
Citi
02.2019 - 03.2021
Hadoop Developer
Mediacom
10.2017 - 12.2018
Software Developer
KLA Tencor
08.2011 - 09.2013
Software Developer
Accelient
01.2008 - 02.2010
Software Developer
General Motors
01.2005 - 02.2007
Master of Science - CS
Andhra University
Teacher's Assistant
School
Bachelor of Computer Applications -
Andhra University
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