Jatin Singh

Software Engineer

Meerut, Uttar Pradesh, India4 yrs 1 mo experience

Most Likely To Switch

Key Highlights

Proficient in AWS services and Spring Boot for backend solutions.
Strong foundation in computer science concepts and problem-solving.
Experience in handling sensitive data and compliance tasks.

Stackforce AI infers this person is a Backend Developer with strong skills in Fintech solutions and AWS technologies.

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Skills

Core Skills

Aws LambdaSpring BootJavaProblem SolvingObject Oriented Design

Other Skills

AWS Step FunctionsMongoDBJUnitSonarcubeCoding StandardsGeneral ProgrammingPhysicsChemistryMathematicsquarqusSoftware DesignkogitoQuarkusFinTechSemantic HTML

About

I am a passionate problem solver with growing interest in backend development and some experience in frontend software development. I thrive on challenges and enjoy tackling them head-on. In free time, I channel my enthusiasm into personal projects, constantly honing my skills and exploring new technologies. My genuine love for competitive programming keeps me motivated to push boundaries and strive for excellence. With a solid foundation in basic computer science concepts, I bring a holistic approach to my work. I am always seeking new opportunities to apply my skills and make meaningful contributions in the ever-evolving tech industry. I have also done some projects in python ; framework used were flask and Pytorch and I also have a good knowledge of MySql . I know all Core Java concepts . Have used Docker , Hibernate , Mysql and Currently have hands on Java Spring Boot , MongoDb , Aws Lambdas and StepFunctions.

Experience

4 yrs 1 mo

Total Experience

1 yr 4 mos

Average Tenure

1 yr 8 mos

Current Experience

Google

Software Engineer II

Oct 2024 – Present · 1 yr 8 mos · Bengaluru, Karnataka, India · On-site

YouTube

Paytm

2 roles

Software Engineer

Jun 2023 – Oct 2024 · 1 yr 4 mos · Noida, Uttar Pradesh, India · Remote

Lending Department at Paytm:
Responsible for onboarding new Lenders integrating with the Paytm app.
Handling Personally Identifiable Information (PII) data from customers.
Encryption and storage of PII data in the central database.
Acting as the Single Point of Contact (SPOC) for data retrieval during user onboarding.
Heavy involvement in Compliance tasks, including purging KYC data for 5 crore customers.
Data Purging Task:
Tasked with purging data from various databases of different teams using their APIs.
Real-time data events received through a Kafka topic.
Designed a solution using AWS Lambda and StepFunctions initially.
Implemented error handling mechanisms for API calls, including storing failed requests in a Dead Letter Queue.
Developed a Lambda function to reprocess data from the Dead Letter Queue on a 24-hour basis.
Proposed and implemented a cost-effective alternative using Spring Boot.
Created Spring Boot repositories for efficient data handling, including storing customer data in MongoDB.
Optimized data retrieval processes, reducing reliance on costly services like Athena and Quick Sight.
Adjusted the Throughput Per Second (TPS) of Kafka event consumers to prevent 503 errors.