Krishan Kumar Bhushan

Feedback Analyzer: Built ETL pipeline, sentiment analysis (BERT), pattern analysis (k-means), and visualization of top reviewers. Google Cloud Architecture: Built serverless GCP pipeline using Cloud Run, Pub/Sub, and Functions for automated ingestion, transformation, and validation. Cross-Platform Data Integration : Developed AWS–GCP pipeline with Terraform, Cloud Run, and GCS for automated ETL and analytics. Workflow Orchestration & BI: delivered insights via SQL, GA4, and Looker Studio.

- Contribute technically, troubleshoot, innovate for FinTech. - Use JavaScript, APIs, Postman for development and testing. - Debug, find solutions, interact with merchants. - Experiment, gather feedback, extensively test product suite. - Embrace continuous improvement, upskilling, knowledge sharing. - Mastered backend payment process, understanding from initiation to completion.

• Backend development responsibilities for search integration, including implementing a crawler method for Linear API integration using Java-Gradle, AWS Lambda, Parquet Writer, AWS S3, and GraphQL. • Developed and implemented OAuth2 services for the application, utilized by other developers for their projects. • Improved search efficiency by integrating a search API into the application, resulting in up to 50% increase in search performance. • Proficient in (AWS), OAuth, Gradle, Java, and API development.

Developed ML and deep learning models using Scikit-learn, TensorFlow, and Keras with high accuracy. • Utilized libraries such as Numpy, Matplotlib, and Scikit-Learn for efficient and accurate Python machine learning models. • Designed and implemented machine learning systems and algorithms with an accuracy rate of 80.0369%. • Conducted extensive tests and experiments to validate the performance of machine learning models. • Projects include classification and regression machine learning models.

• Developed software solutions, including a request/response router service in Golang, resulting in a 15% increase in response times. • Built REST API using Python and created an API for accessing server datasets, improving web page load time by 2 seconds • Collaborated on developing a chatbot model and API for the Zalo application. • Conducted thorough testing and generated error-free code with various test cases, ensuring accuracy. • Integrated products,optimized systems,enhanced satisfaction for clients

• Worked on their website and the product for the release to B2B. • In order to promote the product, I pitched it to various clients. • Managed SharePoint database and spreadsheet to track coverage accounts and bills