Harpreet Singh profile photo 1 on Tal

Harpreet Singh

SDE | Smallcase | Tickertape

Chandigarh

4+ years of work experience

Tickertape
Mar 20251 yr 6 mosPresent

Bengaluru, Karnataka, India

smallcase
Mar 20251 yr 6 mosPresent

Bengaluru, Karnataka, India

RARIO ( Dream 11 )
Jun 20231 yr 10 mosMar 2025

Mumbai, Maharashtra, India

• Developed a custom CDN solution using Amazon CloudFront, streamlining content delivery across global markets; optimized load times by 20 percent and reduced latency for 1 million + users worldwide. • Implemented Typesense search engine integration, effectively reducing operational costs by 30 percent without compromising search performance or user experience. • Responsible for building a Notification System from scratch that allowed the marketing and operations team to build custom dynamic marketing and transactional notification templates that could be sent to different users through channels like email, sms and whatsapp. • Implemented cron jobs for automating repetitive tasks, ensuring timely execution of critical processes and minimizing manual intervention, resulting in increased operational efficiency.
RARIO
Mar 20221 yr 4 mosJun 2023

Gurugram, Haryana, India

• Facilitated to the transformation towards a microservices architecture, decomposing a monolithic codebase into scalable services; resulting in a 30 percent decrease in deployment time and enhanced system flexibility for future updates and maintenance. • Integrated AWS Lambda functions with other AWS services such as S3, SQS, and SNS, enabling event-driven architectures for real-time processing and asynchronous messaging. • Implemented a robust communication infrastructure utilizing both API Gateway and WebSocket technology to enable bidirectional, real-time communication between client applications and backend services.
GitHub
@harpreetsingh22

Harpreet’s AI Stack

antigravity
antigravity
codex
codex
opencode
opencode

Education

Chitkara University

CSE, Computer Science

Chitkara University

20194 yrs2023
Chitkara University

cse, Computer Science

Chitkara University

20194 yrs2023

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Headline

SDE | Smallcase | Tickertape

About

🔹 Backend Developer | Passionate about Building Scalable and Efficient Systems 🔹 As a backend developer with over 2 years of experience, I specialize in designing and implementing robust backend systems using modern technologies. My expertise lies in building scalable, event-driven architectures and integrating complex systems, with a focus on performance and reliability. I have hands-on experience with: Languages & Frameworks: JavaScript, Node.js, Serverless Database Technologies: NoSQL (DynamoDB), MySQL (SQL) Cloud Services: AWS (Lambda, SNS, VPC, CloudFront, SQS, StepFunctions) Special Projects: Developed custom CDN solutions, notification systems, and integrated Typesense search engines to optimize search performance and reduce operational costs. I am passionate about leveraging my skills to drive innovation and deliver impactful solutions. I am constantly learning and adapting to new challenges, with a strong commitment to quality and continuous improvement.

Location

Chandigarh

AI stack

antigravity

codex

opencode

Work experience

Software Engineer at Tickertape, Mar 2025 - Present · 1 yr 6 mos, Bengaluru, Karnataka, India

Software Engineer at smallcase, Mar 2025 - Present · 1 yr 6 mos, Bengaluru, Karnataka, India

SDE at RARIO ( Dream 11 ), Jun 2023 - Mar 2025 · 1 yr 10 mos, Mumbai, Maharashtra, India, • Developed a custom CDN solution using Amazon CloudFront, streamlining content delivery across global markets; optimized load times by 20 percent and reduced latency for 1 million + users worldwide. • Implemented Typesense search engine integration, effectively reducing operational costs by 30 percent without compromising search performance or user experience. • Responsible for building a Notification System from scratch that allowed the marketing and operations team to build custom dynamic marketing and transactional notification templates that could be sent to different users through channels like email, sms and whatsapp. • Implemented cron jobs for automating repetitive tasks, ensuring timely execution of critical processes and minimizing manual intervention, resulting in increased operational efficiency.

SDE Intern at RARIO, Mar 2022 - Jun 2023 · 1 yr 4 mos, Gurugram, Haryana, India, • Facilitated to the transformation towards a microservices architecture, decomposing a monolithic codebase into scalable services; resulting in a 30 percent decrease in deployment time and enhanced system flexibility for future updates and maintenance. • Integrated AWS Lambda functions with other AWS services such as S3, SQS, and SNS, enabling event-driven architectures for real-time processing and asynchronous messaging. • Implemented a robust communication infrastructure utilizing both API Gateway and WebSocket technology to enable bidirectional, real-time communication between client applications and backend services.

Education

CSE, Computer Science, Chitkara University

cse, Computer Science, Chitkara University

Public links

github: https://github.com/harpreetsingh22