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Ashutosh Ranjan Sinha

@ashutoshranjansinha

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Experienced Backend Developer with a focus on microservices and AWS.

India

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What I'm looking for

I am looking for a role that challenges my skills in backend development and allows for growth in cloud technologies and system design.

I am a Backend Developer with almost 7 years of experience in building large-scale distributed systems. My expertise lies in Java, Spring Boot, and AWS, where I have a proven track record of architecting high-throughput microservices and optimizing data pipelines for performance in both real-time and batch modes.

In my current role at Goldman Sachs, I have developed and maintained secure microservices within the Consumer and Wealth Management division. Notable projects include the creation of an ATM Locator microservice for the Marcus app and the design of a secure landing zone for external file scanning, which integrates seamlessly with AWS services and OAuth2 token management. My previous experience at Eka Software Solutions involved upgrading legacy applications to Spring Boot microservices and leading integration efforts that significantly improved system modularity.

Experience

Work history, roles, and key accomplishments

Current

Technical Associate

Current

Goldman Sachs

Apr 2022 - Present (3 years 2 months)

Developed and maintained secure microservices within the Consumer and Wealth Management division, including an ATM Locator for the Marcus app with geo-based search. Designed a secure landing zone for external file scanning, integrating with AWS services and managing OAuth2 token lifecycles.

Java Spring Boot AWS Microservices OAUTH2 S3 HikariCP

Senior Software Developer

Eka Software Solutions

Sep 2020 - Mar 2022 (1 year 6 months)

Upgraded legacy applications to Spring Boot microservices, implementing secure role-based authorization. Led integration efforts across internal APIs, significantly improving system modularity and reusability.

Spring Boot Microservices API Integration

Software Developer

Eka Software Solutions

Sep 2018 - Aug 2020 (1 year 11 months)

Reduced MasterData setup latency by improving system design and implementing batch processing with JDBC. Built initial CRUD modules using Spring Boot, SQL, and ReactJS during the onboarding phase.

Spring Boot SQL ReactJS JDBC Batch Processing System Design

Education

Degrees, certifications, and relevant coursework

BBDEC

Bachelor of Technology, Computer Science & Engineering

2014 - 2018

Completed a Bachelor of Technology in Computer Science & Engineering. Gained foundational knowledge in computer science principles and engineering practices.