Sanjana Singh

Software Engineer

Ghaziabad, Uttar Pradesh, India2 yrs 2 mos experience

Most Likely To Switch

Key Highlights

Resolved 165+ accessibility issues at Amazon.
Migrated infrastructure to enhance service availability.
Developed automation processes for product registration.

Stackforce AI infers this person is a Software Engineer with expertise in E-commerce and Data Engineering.

Contact

sanjana.sikarwar24@gmail.com LinkedIn

Skills

Core Skills

ReactAwsJavaPythonSql

Other Skills

ACSAlgorithmsBootstrapC (Programming Language)CLICSSCascading Style Sheets (CSS)Critical ThinkingData StructuresDynamoDBG2S2GitGitHubGoal SettingHTML

About

Hi, I'm 2023 passout. Currently working at Amazon as an SDE-1 with around 2 years of experience. Prior to Amazon I've worked at EPAM as a full time employee and worked at Bizongo & MetLife as an intern. Skills: HTML/CSS, Javascript, React, Java, Springboot, SQL, AWS, Python. Email: sanjana.sikarwar24@gmail.com

Experience

2 yrs 2 mos

Total Experience

1 yr 1 mo

Average Tenure

1 yr 11 mos

Current Experience

Amazon

Software Development Engineer - 1

Jul 2024 – Present · 1 yr 11 mos · Gurugram, Haryana, India

Resolved 165+ accessibility issues on Amazon Hub site, making it fully EAA compliant (improved zoom compatibility, responsiveness, keyboard navigation, and color contrast). Technologies Used: HTML, CSS, React
Increased service availability by migrating infrastructure from DUB to ZAZ region, involving Apollo environment setup, DB migration, IAM role creation, load balancer configuration, logging/monitoring setup, and traffic shifting. Technologies Used: AWS, Apollo, Java, Tardigrade, G2S2, DynamoDB, ACS
Scaled pickup point services to handle Prime Day traffic spikes, removing bottlenecks to ensure seamless customer experience.
Implemented speed-based filtering in Location Selector using promises, reducing search time and increasing order placement rate. Technologies Used: Java, React

HTMLCSSReactAWSJavaTardigrade+3

Epam systems

Software Engineer - A2

Mar 2024 – Jun 2024 · 3 mos · Gurugram, Haryana, India · Hybrid

Onboarded to Cloudauth an authentication and authorization framework implementing OAuth 2.0 for secure service-to-service communication.
Migrated core services from JDK 8 to JDK 17, improving runtime performance and memory efficiency.

OAuth 2.0JDK 17Java

Bizongo

Software Engineer

Sep 2023 – Feb 2024 · 5 mos · India · Remote

Contributed to the development of Access Control List(ACL) APIs by implementing efficient CRUD operations for data management. Technologies used include SQL, Java and Spring Boot.
Integrated the Hashicorp Vault services for increasing security. Technologies used include Java and Spring Boot.
Created HLD for customer feedback tool which was further approved by product team.

SQLJavaSpring Boot

Amazon

Software Development Engineer

Jan 2023 – Jun 2023 · 5 mos · Gurugram, Haryana, India

Developed an automation process for Nimantran portal to generate product registration URLs, facilitating Amazon sales representatives in inviting DSR sellers. Major Technologies: HTML, CSS, Java and Spring.
Developed UI automation and API integration tests for plasma service. Incorporated a CloudCover approval step code in the pipeline, to validate the coverage of integration tests. Technologies used include Nightwatch, TestNG, Java, Guice and AWS.
Implemented a mobile responsive OTP model by overriding CSS properties of katal framework.

HTMLCSSJavaSpringNightwatchTestNG+1

Metlife

Data Engineer

Jul 2022 – Sep 2022 · 2 mos · Noida, Uttar Pradesh, India

Worked on reporting framework to automate ETL pipelines for ad-hoc reports. Major Technologies: PySpark(Crealytics), Python
Built ETL-pipeline for a click dashboard project, performing complex transformations, and populating absence-related indicators mapped to UI. Major Technologies: Spark, Hive, SQL.

PySparkPythonSparkHiveSQL

Interviewbit

Technical Content Writer

Aug 2021 – Aug 2021 · 0 mo · India

Contributed technical documentation related to memory management techniques in the operating system and generic
articles to guide students and working professionals for their upcoming interviews.

Geeksforgeeks

2 roles

Technical Content Writer

May 2021 – Aug 2022 · 1 yr 3 mos · India

Writing and Improving technical documents to help those who are in IT sector. My articles are shortlisted for
representation on their social handles.
Optimised code by converting O(N2) solution to O(NLOGN) and O(N) solution:
https://www.geeksforgeeks.org/maximum-consecutive-numbers-present-array/