Karandeep Singh

Software Engineer

Bengaluru, Karnataka, India3 yrs 9 mos experience

Highly StableAI Enabled

Key Highlights

Expert in integrating complex payment gateways.
Proven track record in developing scalable backend solutions.
Strong experience in frontend development with React and ReScript.

Stackforce AI infers this person is a Fintech and SaaS-focused Software Engineer with strong backend and frontend development skills.

Contact

karandeep.singh@juspay.in LinkedIn

Skills

Core Skills

MicroservicesJavaReact JsAws SdkDocker

Other Skills

AWSAlgorithmsAngularArtificial Intelligence for BusinessC++Cascading Style Sheets (CSS)Competitive ProgrammingData StructureExpress.jsFunctional ProgrammingGitGraphQLHTMLHaskellJDBC

About

Software Engineer with a passion for technology and innovation. Graduated with a BTech in Information Technology from Kamla Nehru Institute of Technology, Sultanpur, in 2022. Currently working as an Associate Software Engineer at JUSPAY.

Experience

Juspay

Associate Software Development Engineer

Jun 2022 – Present · 3 yrs 9 mos · Bengaluru, Karnataka, India

SEA MENA Team (Current Role): Currently integrating diverse payment gateways (e.g., Faspay, Braintree, Bayarind) using Haskell and microservices to expand Juspay's market reach across Southeast Asia and MENA. Implemented RESTful APIs and GraphQL for high-performance, scalable backend solutions.
Infra Team (Oct 2023 – Oct 2024): Spearheaded frontend development of InfraSwitch, an internal release management system on Kubernetes/AWS, utilizing ReScript and React JS. Significantly improved internal release management efficiency, deployment speed, and developer experience.
Visa Installments Backend Team (Feb 2023 – Sep 2023): Developed and implemented cross-border payment solutions in Java (Spring Boot) and MySQL for the Visa Installments Service. Engineered robust logic for complex transaction scenarios, directly contributing to Visa's market expansion.
Visa Frontend Team (Jun 2022 – Jan 2023): Developed responsive, cross-platform user interfaces for the Visa Installments Buy Now, Pay Later (BNPL) solution. Collaborated on UI/UX improvements and contributed to successful testing and integration with partners like Visa and HSBC Bank.

HaskellMicroservicesRESTful APIsGraphQLJavaSpring Boot+5

Netmeds.com

Software Development Intern

Sep 2021 – Feb 2022 · 5 mos

◦ Orchestrated an end-to-end recruitment solution that includes application submission, resume screening, and an interview platform.
◦ Created APIs for resume screening system using AWS sdk incorporating s3 service.
◦ Containerized Angular and Spring-boot applications using Docker.

AWS SDKDockerAngularSpring Boot

Legalshala

Full Stack Developer Intern

May 2020 – Jul 2020 · 2 mos

◦ LegalShala is a platform where Law students can write blogs and
participate in quiz contests.
◦ Developed cron based scoring, ranking and rating algorithm for Leader-board, based on quizzes and blogs written by the users.