Charu Singal

Software Engineer

Delhi, India4 yrs 7 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Led multiple high-impact projects at Amazon.
Recognized 6+ times for innovation and customer focus.
Expert in building scalable and secure software solutions.

Stackforce AI infers this person is a Backend-focused Software Engineer in the B2C SaaS industry.

Contact

Skills

Core Skills

JavaAwsBackend DevelopmentLocalizationC++

Other Skills

BootstrapCascading Style Sheets (CSS)Data AnalysisData StructuresHTMLMongoDBREST APIsReactReact.jsSpring CoreSpring MVCjQuery

About

I’m a Software Engineer at Amazon’s Prime Video team, focused on building scalable, secure, and impactful software from the ground up. I have experience in Java, C++, React, JavaScript, TypeScript, GraphQL, AWS (Lambda, S3, SQS, DynamoDB, Cognito, Elasticsearch), API design, HLD and LLD. During my internship at Amazon, I built APIs and improved the platform’s design to make it easier to use and more satisfying for customers. I have also worked on projects like Unified Localization, and the Editing Tool involved end-to-end ownership from design and architecture to deployment and optimization. My work has been recognized for reducing costs, improving vendor efficiency, and streamlining workflows, earning me 6+ awards for ownership, innovation, and customer focus. I enjoy solving problems, designing scalable systems, and creating solutions that make a real impact for customers. Skills Set -> ✅ C++, Java, Javascript, Typescript. ✅ ReactJS, NodeJS, Spring Boot. ✅ AWS, API Design, HLD, LLD. ✅ Data Structures, Algorithms, Design Patterns. Previous Work Experience -> ✅ SDE Intern at Amazon. ✅ Mentor Of Uplift Project at Girlscript Foundation. ✅ Teaching Assistant at Coding Ninjas. ✅ Web Development Instructor At Coding Rangers. Profiles -> 🖥️ https://github.com/charu237 Feel free to reach out to me -> 📧 charu23singal@gmail.com

Experience

Amazon

2 roles

Software Development Engineer

Jul 2022 – Present · 3 yrs 8 mos

➡️Led content localization by architecting & delivering two end-to-end portals from scratch using Java, React, AWS (Lambda, S3, SQS, SNS, Cognito, Elasticsearch) — now enabling thousands of secure, real-time content updates across regions.
➡️Increased system efficiency by 15% through the design & deployment of 16+ high-performance REST APIs, ensuring fast, secure, and reliable cross-system data transfers.
➡️Enhanced platform security & compliance by implementing robust authentication & authorization (Authn/Authz) workflows and multilingual quality validation.
➡️Cut maintenance time & boosted performance via critical infrastructure upgrades, including CDK migration, AAA→CloudAuth transition, and NodeJS modernization.
➡️Resolved 100+ high-priority tickets, minimizing downtime and accelerating release cycles.
➡️Recognized 6+ times by leadership for ownership, customer obsession, and delivering business-critical results ahead of schedule.

JavaReactAWSREST APIs

SDE Intern

Feb 2022 – Jun 2022 · 4 mos

➡️Spearheaded backend and feature development of a metadata portal for Prime Video, delivering the project 2 weeks ahead of schedule while maintaining production-level quality standards.
➡️Architected and launched a new localization feature serving Audio, Scenes, and Cast metadata, integrating distributed services and enabling users to localize content 25% faster across regions.
➡️ Analyzed and optimized ambiguous user flows, identifying key friction points through data-backed insights and proposing UX and backend adjustments that improved user navigation and engagement.

Backend DevelopmentLocalizationData Analysis