Divyani Singh

Software Engineer

Agra, Uttar Pradesh, India2 mos experience

Key Highlights

Expert in full-stack development with MERN and Spring Boot.
Proven track record in cloud-native architecture and security.
Top 1.32% LeetCode Guardian showcasing strong problem-solving skills.

Stackforce AI infers this person is a Full-Stack Developer with expertise in Cloud Computing and Security.

Contact

Skills

Core Skills

AwsJavaSecurity

Other Skills

Amazon Relational Database Service (RDS)Amazon Web Services (AWS)AWS IAMAWS LambdaAWS S3AWS CloudFormationJSON ColumnsB-Tree IndexesDatabase TriggersNode.jsExpress.jsMiddlewareCSV bulk IngestionFakerMariaDB

About

I am a BTech CSE graduate driven by a passion for building scalable, secure, and high-impact tech solutions. With a strong foundation in DSA, system design, and core CS concepts, I bring hands-on expertise in full-stack development (MERN) and Java Spring Boot backend engineering. Skilled in Java, Python, SQL, and JavaScript, I thrive in crafting production-ready applications powered by cloud (AWS), CI/CD pipelines, and Linux systems. I love transforming complex problems into elegant solutions that deliver real value.

Experience

2 mos

Total Experience

2 mos

Average Tenure

2 mos

Current Experience

Thoughtworks

Associate Software Developer

Apr 2026 – Present · 2 mos · Bengaluru · On-site

Amazon

Summer Intern

May 2024 – Jul 2024 · 2 mos · Chennai · On-site

I worked as a Summer Intern in the Kindle Quality Mechanisms team — an opportunity that was both technically enriching and personally transformative.
👩‍💻 What I Worked On:
Spearheaded the migration from AAA-Symmetric to CloudAuth, significantly enhancing the security and scalability of key internal services like KindlePageNumbersService and XrayAAA.
Integrated AWS services including IAM, Lambda, S3, and CloudFormation to design robust, event-driven authentication pipelines.
Contributed to upgrading authentication libraries, particularly Coral from version 1.0 to 1.1, ensuring compatibility with the latest CloudAuth standards.
Collaborated in debugging and resolving live production issues by analyzing logs, reproducing bugs, and implementing fixes.
🌱 What I Gained:
A deep dive into cloud-native architecture and security-focused system design
Hands-on experience in enterprise-level debugging and release cycles
The value of writing clean, testable, and scalable code using Java + Spring Boot
A firsthand look into Amazon’s "Customer Obsession" culture and high bar for operational excellence
🧑‍🤝‍🧑 The Culture:
Working at Amazon wasn’t just about the code — it was about collaboration, ownership, and innovation. The mentorship, peer reviews, and team syncs created a space where I felt empowered to ask, build, break, and learn.