Hari Karri

Full Stack Software Developer at Datakwip
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Location
Frederick, Maryland, United States, US

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5.0

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Daniel Yoo, C.E.M.

Hari and I have worked together in developing energy models for multiple buildings. Hari was able to develope an algorithm that calculated KPIs and variables that we needed from the raw data. He also developed a rule engine, which both our team and the customers were able to use. The rule engine allowed the user to create unique set of rules for their buildings and detect any faulty operation using their own set of variables.

Pramod Palla

As a startup we look for candidates who are dedicated and sharp at what they do. When we started our company had two resources and addition of Hari to the team brought positive motive in the company. We were working on a project called "mydevpath" and though he was new to groovy & grails framework he took up the task in a challenging manner. Starting from software configuration to coding he approached everything in a planned manner. He started guiding other team members in achieving their tasks while completing his work. His attitude towards work is "nothing is impossible". He does take up task and see that it is completed. We worked countless nights to achieve the same. He will be a great asset to any company he works with. Self learner and his never give up attitude is going to be beneficial to the teams and also for his future.

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Credentials

  • AWS Certified Developer - Associate Certification
    Amazon Web Services
    Jan, 2018
    - Sep, 2024

Experience

    • United States
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Full Stack Software Developer
      • Sep 2019 - Present

      • Designing and Developing the Energy Analytics Software for Commercial Real Estate Firms and others• Working Closely with Manager for project proposals including project planning and prioritizing the sprint work items and Backlogging the items• Design the AWS project Architecture and Diagrams and Maintain Documentation associated with workflows, processes and sprints• Designing and Developing the CI/CD AWS Pipeline, code builds, Lambda functions Versions and API Gateway using Serverless CloudFormation Templates• Developing the backend code using Python, boto3 in AWS Lambda Functions and providing security using VPC and Security groups• Creating API Gateway with Cognito User Pools as Authentication and Integrating and Deploying the Lambda Functions to the APIs in different Stages• Experiencing the database design and monitoring the database performance in AWS RDS and writing the complex queries using PostgreSQL• Working on Machine Learning models using AWS Sage Maker and Deploying the Model endpoint in the Sage Maker Container • Creating IAM roles for AWS Resources and Deploying them from Dev to Prod stage using Code Pipeline• Writing Unit Test cases to verify the code using pytest and Functional Testing for API Gateway• Providing Future Ideas and Improvements to the Platform and doing user testing for Front End• Attend daily/weekly status and tech meetings with Project Manager and teams

    • United States
    • Hospitals and Health Care
    • 700 & Above Employee
    • Sofware Engineer
      • Jul 2019 - Sep 2019

      • Designed the User Interface and developed the web application using React, JavaScript and Bootstrap• Created the DynamoDB databases using Python and Boto3 and integrated to the API gateway• Designed and developed the GraphQL schemas and resolvers to query the databases and integrated inAWS AppSync using amplify framework• Experienced in fetching the data from the APIs in JSON format using React and python• Developed the Lambda Functions to create the AWS resources through CLI user inputs• Created a web application using CLI user inputs to upload the files into cloud services like S3 buckets• Collected the client requirements, designed and presented the demo of the project• Worked closely with Case Engineer to solve the tickets on Python and AWS• Participated in sprint plans, code reviews and in daily stand-ups. Continuous co-ordination with the team during different phases of application development

    • United States
    • Software Developer
      • Jan 2019 - Apr 2019

      • Updated AASHTOWare (American Association of State Highway Transportation Officials) Project with Sync Service • Worked on installing the project dependencies and tested using Unit Testing (Nose Test)• Deployed the built resources (API gateway, DynamoDB, Lambdas) into the Cloud Formation• Tested the Lambda and DynamoDB tables with End-To-End testing using ROBOT framework• Worked on UNIX commands and regular expressions for validating the string data• Created a Code Pipeline which collects the source, builds, tests and deploys into the S3 bucket • Created a Webhooks connection with Code Pipeline to run automatically when a code changes • Created and updated the DynamoDB tables using Node.js and Python• Experienced in packaging the dependencies and stored them in desired S3 location• Experienced in creating the Lambda Functions for API Gateway using Python• Built an API Gateway Resources and Integrated them using Python and Boto3• Designed and Developed the Serverless Application Model (SAM) Template to create CloudFormation, Code Pipeline, Code Builds, S3 and DynamoDB tables Resources using YAML

    • United States
    • Higher Education
    • 700 & Above Employee
    • Graduate Teaching Assistant
      • Aug 2018 - Dec 2018

      • Conduct help sessions with undergraduate students to resolve programming, logical errors with C++• Grading Quizzes and Assignments of student.• Collaborate with professors to teach programming, help students assimilate concepts on C++

    • Research Assistant
      • Jul 2018 - Dec 2018

      • Designed and developed a web based Intelligent Interactive System on heart concept for the students• Implemented the Kernighan’s spelling correction algorithm by using Natural Language Processing methods and python• Designed and developed the web application using Django, python, HTML, JavaScript and Bootstrap• Converted the csv data into dataframes and analyzed the data using python Pandas, NumPy• Visualized the data using python seaborn library and created the correlation between attributes using Heatmap and Boxplots• Dealt with huge amounts of data to analyze the usability of the features and find which regression model is best at predicting the Job Salaries based on mean error and R-square values.

    • Graduate Research Assistant
      • Mar 2018 - Jul 2018

      - Developed Android Applications for Child Development Department in Northern Illinois University- Integrating the Android Apps into a well-designed Robot name "Scuzzy" - Worked with experienced Android developers and PhD students during design and implementation stage.- collecting the data of children's thinking power and response while using apps.

    • India
    • Research Services
    • 1 - 100 Employee
    • Software Developer
      • Aug 2016 - Jun 2017

      • Created user-friendly GUI interface and Web pages using JSP, HTML, CSS, AJAX, JavaScript and jQuery and established Database Connectivity using JDBC for MySQL• Responsible for designing, coding and developed the application in J2EE using Spring MVC• Validated the front-end data using JavaScript and stored the validated back-end data into Redis using Java• Created the Profile page for the web application and designed the User Interface• Imported the data into RDBMS like MySQL using php and worked on REST APIs in the Spring-Controller at the backend for JSON data using Postman• Trained the people from the basics of Java and python and assigned weekly tasks to perform well• Solved the issues, guided the team and worked as a good team member

Education

  • Northern Illinois University
    Master's degree, Computer Science
    2017 - 2019
  • GMR Institute Of Technology
    Engineer’s Degree, Computer Science and Enginnering
    2012 - 2016

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