Raghav Laddha

Software Engineer

Jaipur, Rajasthan, India5 yrs 8 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Proven experience in developing scalable AWS solutions.
Strong foundation in data structures and algorithms.
Hands-on experience with OCR and data processing technologies.

Stackforce AI infers this person is a Backend-heavy Software Engineer with expertise in AWS and data processing.

Contact

Skills

Core Skills

AwsSoftware Development

Other Skills

APIGatewayAWS LambdaAlgorithmsAmazon SagemakerCC++Data StructuresDynamoDBElasticSearchHTMLJavaLeadershipMySQLObject Oriented DesignProgramming

About

Professional Software Engineer with ~3 years of working experience at Amazon. I have a keen interest in problem solving, data structures and algorithms. Always excited about enhancing my skills and learning new technologies. Strong engineering professional with a Bachelor of Technology - BTech focused in Computer Science from The LNM Institute of Information and Technology, Jaipur.

Experience

Amazon

4 roles

SDE-2

Promoted

Oct 2022 – Present · 3 yrs 5 mos

Software Engineer

Jul 2020 – Oct 2022 · 2 yrs 3 mos

1. Designed and implemented a Sagemaker service which uses EasyOCR (open source deep learning based OCR) to improve extraction capabilities and replace existing third party paid OCR (Abbyy FineReader).
2. Created API using APIGateway backed with AWS Lambda to interact with AWS ElasticSearch and perform match & KNN queries on millions of sellers and create cluster of related sellers using multiple signals like background/foreground similarities, same document and PII data.
3. Designed and implemented a microservice to perform OCR on document and generate HMACs for extracted data (to perform search and index operations on critical data) and store in ElasticSearch
Technology - AWS Lambda, ElasticSearch, Amazon Sagemaker, APIGateway, S3
Tech stack - Typescript for infrastructure and Java and Python for code

AWS LambdaElasticSearchAmazon SagemakerAPIGatewayS3Typescript+4

SDE Intern

Jan 2020 – Jul 2020 · 6 mos

1. Worked on adding features to internal image annotation tool. Added functionalities to save/update annotations for image in S3 nad fetch validation and legitimacy data from DynamoDB.
2. Created data pipeline to dump data from DynamoDB to Redshift and wrote SQL queries for analysis and validation of seller data.

SDE Intern

May 2019 – Jul 2019 · 2 mos · Hyderabad, Telangana, India

Designed and implemented a microservice to detect all text present in a ID document using Amazon Rekognition OCR and generate key value pairs from detected text.