Vijaya Kumar Sala
Hyderabad
Summary
Experienced Artificial Intelligence and Data Engineering professional with 12+ years of expertise in the field. Proven track record in developing and implementing cutting-edge AI solutions to solve complex business challenges. Skilled in machine learning, natural language processing, deep learning, and data analysis. Proficient in programming languages such as Python, R, and Java. Demonstrated success in leading and managing AI projects, driving innovation, and delivering high-quality results. Strong problem-solving abilities and a passion for leveraging AI technologies to drive business growth and enhance customer experiences. Excellent communication and collaboration skills, able to effectively communicate complex concepts to both technical and non-technical stakeholders. Committed to staying updated with the latest advancements in AI and applying them to create impactful solutions.
Overview
13
13
years of professional experience
Work History
Sr Data Engineer(Artificial Intelligence)
Optum Global services
11.2013 - Current
- Skilled at working independently and collaboratively in a team environment.
- Self-motivated, with a strong sense of personal responsibility.
Proven ability to learn quickly and adapt to new situations. - Worked well in a team setting, providing support and guidance.
Worked effectively in fast-paced environments. - Managed time efficiently in order to complete all tasks within deadlines.
Demonstrated respect, friendliness and willingness to help wherever needed. - Excellent communication skills, both verbal and written.
Passionate about learning and committed to continual improvement.
Proved successful working within tight deadlines and a fast-paced environment. - Strengthened communication skills through regular interactions with others.
- Adaptable and proficient in learning new concepts quickly and efficiently.
Used critical thinking to break down problems, evaluate solutions and make decisions. - Paid attention to detail while completing assignments.
Identified issues, analyzed information and provided solutions to problems. - Lead and developed business model to predict the most popular health care plan based out of region. Using deep neural networks ANN/DNN. achieved 93% accuracy.
- Lead the team in error prediction, which is to identify the business errors and system errors in daily reports. Designed tables implemented ML algorithm for classification of errors.
- Lead the project of case outcome prediction in claims process. Using Deep neural networks achieved 95% accuracy. Deployed multiple loss minimization & optimization techniques
- Implemented audio to text conversion using deep speech. Developed customer sentiment analysis on converted text.
- Implemented the sentiment analysis using Python NLP and predicted whether the customer buys the health care policy.
- Lead and Implemented Business partner prediction in SAM and CRT application. Using ANN achieved 94% accuracy.
- Lead and implemented OCR in reading attachments which is used as text data in AI algorithm. Using Computer vision, CNN achieved good accuracy on converting text.
- Created reusable artifacts and tools for the project. Provided Project KT to Onsite stake holders. Documented the project process steps and navigations for understanding the process in much better way.
- Directed model development, validation, testing, and implementation of analytical products and applications.
Software Engineer
Magna Infotech Pvt. Ltd,.
09.2010 - 11.2013
- Worked with software development and testing team members to design and develop robust solutions to meet client requirements for functionality, scalability, and performance.
- Updated old code bases to modern development standards, improving functionality.
- Integrated third-party tools and components into applications.
Tested methodology with writing and execution of test plans, debugging and testing scripts and tools. - Participated in architecture, design and implementation of back-end features using Python, Unix, Created reports using power BI and Excel to track progress of projects.
- Automated manual process of metadata building using python.
Tivoli, Airflow job development and migration. Recognized several times for Process improvements and collaboration in application area. - Created UNIX scripts to run multidimensional cube and tie-out process, created Tivoli jobs which runs Unix scripts on scheduled basis.
Lead team in updating metadata, which is requested by business on monthly basis. Where as a team we work as continues integration and continues delivery. - Created reports using power BI and Excel to track the progress of projects.
Education
PG Diploma - Post Graduate Diploma in Machine Learning And AI
Upgrad
Bangalore09.2019
Bachelor of Technology - Electrical And Electronics Engineering
JNTU
Kakinada05.2007
Skills
Machine/Deep Learning: ANN, CNN, LSTM, Probabilistic Graphical models, RL, NLP
Statistics/ML: Linear/Logistic Regression, Ensemble Trees, Gradient Boosted trees
Database: MySQL, MongoDB, MySQL, MSSQL, Oracle SQL, Cassandra, MongoDB, IBM DB2
Big Data Ecosystem: Hadoop MR, NoSQL, Spark, Kafka, Apache Airflow
Languages: Python, R, C, C, HTML, MaxL, SQL, DAX, Unix script,VB
Cloud Computing: AWS, IBM data cloud, Microsoft Azure,
Reporting and Analytics: Power BI, Smart view, SSRS,Oracle
Versioning: GitHub, Jenkins
OS: Linux, Windows
Timeline
Sr Data Engineer(Artificial Intelligence)
Optum Global services
11.2013 - Current
Software Engineer
Magna Infotech Pvt. Ltd,.
09.2010 - 11.2013
PG Diploma - Post Graduate Diploma in Machine Learning And AI
Upgrad
Bachelor of Technology - Electrical And Electronics Engineering
JNTU
Projects
Sr Data Engineer (AI), Nov '2013 - Present Optum Global Solutions - HRA-Health Risk Assessment :
UHG is health care provider in USA, providing services global wide. HRA is health risk assessment program, which users get to fill online application as soon as they are eligible for health care policy. We have developed data transformation and rules using python. Project is to provide weekly reports containing eligible member information to vendors, where HRA assessment will be conducted to end users through.
Software Engineer Sep '10 - Nov '13 Magna infotech Pvt. ltd., (UHG as Client) - Corporate Financial Reporting UHG is health care provider in USA, providing services global wide. CFR is a reporting project which Essbase cubes involves Enterprise Reporting United Health Group - Balance Sheet, Income Statement and Restatement data for all segment for Internal Reporting, Balance Sheet and Income Statement for External Reporting, Statutory Balance Sheet and Income Statement, Corporate reporting cube, Employer and Individual consolidated reporting cube, forecast reporting,internal reporting and UHC consolidated reporting cube. Planning cubes involves budgeting and forecasting data.
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