Naga Krishna Ganta
Charlotte,NC
Summary
Highly skilled software development professional with 5 years of IT experience and bringing enormous talents for software design, development and integration. Offering advanced knowledge of in-demand programming languages like Golang, Python and Java.
Respectful self-motivator gifted at finding reliable solutions for software issues. Background writing code and developing environments in and around cloud applications.
Overview
5
5
years of professional experience
Work History
Software Developer
The Vanguard Group Inc.
12.2023 - Current
- Implemented several micro-services to handle account and position history transaction data
- Compared Python and Golang to check which one is faster for account creation and chose Golang for its speed and go routines communication with channels
- Using Many AWS services for designing, communicating, and deploying the micro-services built in Golang
- Using Lambda function even though it has a time limit of 15 minutes as the Golang code can execute well within the time frame
- Researched on developing a unique solution in Aurora DB and Dynamo DB to insert records in parallel and non-collision fashion
- Designed a unique sequencing solution in DynamoDB for inserting many records parallel without compromising on speed and to finish within lambdas timeframe
- Developed solution to increase performance of the Golang code using built-in pprof and testing packages for profiling cpu and memory profiles and to benchmark tests
- In talks of migrating from Lambda functions to containerizing the applications and deploying them onto ECS to bypass the timeframe of the lambda
- Working on implementing middleware functionality microservice between front end and back end to format and make the logging uniform for all outputs
- Using AWS API Gate Way to expose the developed APIs, for now all the calls are done through a single-entry point
- Used AWS Route 53 to assign the exposed API Gateway link to a Domain using its Domain Name Service (DNS) mapping
- AWS DynamoDB is being used to store account and Position transaction history records for its fast and interacts well with the other AWS services we are using
- Used Golang flags to provide args for turning on or off the program performance profiles
- Designed Lambda yml to deploy onto AWS cloud service
- Using Github for version control of the repository code and yamls
- Using Github CICD workflows to deploy onto the AWS cloud service using yaml documents
- Documentation is done in Jira confluence throughout the organization and roles are provided for permissioned access to files
- Agile scrum is followed with 3 weeks of sprint and Jira is used for defect tracking.
Software Developer
Charter Communications
05.2020 - 12.2023
- Used Golang to implement micro services core functionality of independent stand-alone advantage to manage the applications
- Used linux commands in Putty and windows bash to ssh and manage the client's cloudera development edges
- Worked on SQL modifications, performing CRUD table operations on Apache's Impala and Hive tables using kudu table management
- Created generic functions using interfaces to accept any input and traverse through the input using switch cases for processing multi structured data
- Developing, Deploying and managing of Linux environment timed cron jobs Used the advantage of Golang's importing to design a micro service for handling only the data structs
- Designed dynamic algorithms to demonstrate programmatic flow of the project
- Implemented HTTP routing along with transport protocols using gorilla mux framework and net/http packages
- Enforced mutex type go routine handling to avoid duplicate data storage
- Linux package management using YUM and RPM commands
- Implemented go routines for multithreading and channels for synchronized data flow between methods
- Developed logic to drain data consumed from kafka topic to make room for new data to be consumed
- Using google unique UUID package to create unique encrypted id's to process new incoming requests
- Designed config files to process secured data from .env files using godotenv and flag packages
- Hub and Node Health management and reporting
- Driving data to several Downstream and Upstream services using Golang's powerful Embedded and Imported packages
- Using the full advantage of go modules to manage and restore project dependencies
- Created Docker files for handling go env, git config and other jobs to build project specific Docker images
- Splunk software is used for data visualization and log tracking
- YAML and SPEC files creation and management to deploy apps into Linux environment
- Using bitbucket and gitlab for git version controlling and code management
- Atlassian's Kanban Jira is being used for ticketing and defect tracking
- Code documentation is implemented in Atlassian's confluence pages across the organization.
Software Developer
Centene
10.2019 - 04.2020
- Developed micro services using golang for fetching and transforming the data from different data sources
- Developed services using go-Kafka-consumer consumer and producer APIs to publish and fetch messages from Kafka topics as per business needs
- Developed concurrent services using go routines to retrieve data from multiple system to meet SLAs
- Used gorilla mux router for routing and strict slashing for strict routes
- Used Beego framework for developing API and used its ORM framework for developing services to perform CRUD operations for MSSQL
- Used Mongodb to store no transactional data to support true care systems
- Worked on MobaXterm and used shell script commands to handle docker images and .sh files
- Played a major role in migrating from database to cloud storage in AWS DynamoDB
- Worked on AWS S3 buckets to maintain files necessary for Kibana Dashboard visualization
- Used Azure HIPPA compliant environment services to build new gen features for UMV members
- Developed various services in Azure using logic apps, App services, storage, function apps and API Manager Involved in building high Performance APIs in Go Using gRPC And Protocol Buffers
- Used GO.mod for managing dependency
- Developed an internal framework using crypto/tls and crypto/x509 packages security to invoke APIs that authorizes using x509 certificates
- Used base64 encoding to encrypt the username, password and appended it to the Header section for authorization
- Used JavaScript for the web page validation and Validator package for server-side validation
- Worked on JavaScript UI design for testing and debugging the designed application
- Implemented channels for a synchronized routing between multiple http mux routers
- Implemented Dockerfile jobs in the Golang project for containerization
- Responsible for managing the Identity Access Management for AWS DynamoDB and S3 Buckets
- Updated Jenkinsfile fields according to the application requirements
- Deployed applications to Kubernetes prod clusters
- Used Rancher for orchestration and management of the Kubernetes prod applications
- Used confluence to document the project
- Used Kibana Dashboard for Visualization of the Applications
- Used JIRA for Defect tracking and Retro for organization level and project scope impediment tracking.
Education
Master of Science - Computer Science
University of Houston - Clear Lake
Houston, TX05.2019
Bachelor of Science - Computer Science And Engineering
Gokaraju Rangaraju Institute of Eng & Tech
Hyderabad, India05.2017
Skills
Programming Languages:
- Golang
- Java
- Python
PL/SQL:
- Couchbase
- MySQL/SQL Server
- PostgreSQL
- AWS RDS
Operating Systems:
- Unix
- Linux
- Windows
NoSQL:
- MongoDB
- DynamoDB
- CosmosDB
GIT:
- Bitbucket
- GitHub
Containerization:
- Docker
- Kubernetes
- CICD workflows
Cloud:
- AWS
- Azure
Tools:
- Visual Studio Code
- Eclipse
- JetBrains
Timeline
Software Developer
The Vanguard Group Inc.
12.2023 - Current
Software Developer
Charter Communications
05.2020 - 12.2023
Software Developer
Centene
10.2019 - 04.2020
Master of Science - Computer Science
University of Houston - Clear Lake
Bachelor of Science - Computer Science And Engineering
Gokaraju Rangaraju Institute of Eng & Tech
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