Kumar Sundaram

Software Engineer

New Delhi, Delhi, India3 yrs 9 mos experience

Most Likely To Switch

Key Highlights

Developed critical APIs with zero bugs.
Automated processes impacting millions of users.
Created innovative monitoring solutions for system performance.

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

Contact

Skills

Core Skills

JavaBackend DevelopmentWeb Development

Other Skills

AlgorithmsAmazon Web Services (AWS)AutomationBusiness KnowledgeCSSCascading Style Sheets (CSS)CommunicationComputer ScienceData StructuresDatabase Management System (DBMS)DocumentationExpress.jsFront-end DevelopmentFull-Stack DevelopmentGit

About

👋 Hey there! I'm Kumar Sundaram, a passionate Software Engineer currently contributing my skills and expertise at Pine Labs, Noida. With a strong background in languages like JAVA & C++, I specialize in Java backend development, having worked on diverse projects for MGV, Wallet and BPay teams. My journey includes building critical APIs, automating reconciliation reports, and developing innovative solutions such as a Grafana dashboard to monitor system performance. I've also made impactful contributions during my tenure at Paytm and Paytm Payments Bank, earning recognition as a Rising Star & Technology Star. My journey includes internships where I honed my Full Stack Web development skills, showcasing my commitment to learning and innovation. Let's connect and explore the world of software engineering together! 🚀

Experience

3 yrs 9 mos

Total Experience

1 yr 10 mos

Average Tenure

2 yrs 2 mos

Current Experience

Pine labs

Software Engineer

Apr 2024 – Present · 2 yrs 2 mos · Noida, Uttar Pradesh, India · On-site

Paytm payments bank

Software Engineer

Jan 2024 – Apr 2024 · 3 mos · Noida, Uttar Pradesh, India · Hybrid

o Working as a java backend developer for BPay and Wallet team.
o Working on automated reconciliation reports of fund addition and reversal in the system that will be used by the finance team for recon purposes.
o Building a Grafana dashboard to visualize the major APIs success rates, TPS, 95th percentile RT and response codes, this will be the go-to dashboard for our team to check and monitor the system performance and stats in any exigency.

CommunicationProblem SolvingMavenRepresentational State Transfer (REST)Computer ScienceReasoning Skills+5

Paytm

Software Engineer

Jun 2022 – Jan 2024 · 1 yr 7 mos · Noida, Uttar Pradesh, India · Hybrid

o Worked as java backend developer for MGV (Merchant Gift Vouchers) and Wallet team.
o One of the core members of MGV team and build it from scratch under 90 days.
o Solely developed one of the most crucial API – GV Redemption API, delivered this API with 0 bugs from QA.
o Worked on adding 2FA in wallet (a critical RBI compliance task).
o Delivered ‘Direct Debit loan repayment’ project in 7 days, which has a direct impact on approximately ~25K loans.
o Automated freeze code journey - saved the bandwidth of manual TechOps work and this has been applied to a user base of approximately ~2.5 million.
o Wrote Unit Tests to help raise overall code coverage of MGV to above 90%.
o Worked on bug fixes by debugging code to find vulnerabilities and worked on root cause analysis of production issues.
o On-call support to ensure the smooth running of critical business flows, while also tuning and setting up alerts to minimize downtime and proactively address production issues.

JavaServer Pages (JSP)CommunicationSpring FrameworkProblem SolvingJavaMySQL+9

Upkey

Summer Intern

Jul 2021 – Aug 2021 · 1 mo · Chicago, Illinois

International mun

Campus Ambassador

Jun 2021 – Jul 2021 · 1 mo

Internmind

Campus Ambassador

Jun 2021 – Jun 2021 · 0 mo · India

The sparks foundation

Web and Mobile App Developer

May 2021 – Jun 2021 · 1 mo

Worked as Web and Mobile App Developer at The Sparks Foundation. Created a Banking System Web Application and a Social Media Integration Mobile App under the Graduate Rotational Internship Program (GRIP) 2021.

Front-end DevelopmentWeb Development

Math map

Full Stack Developer

May 2021 – Jun 2021 · 1 mo

Worked as a Full Stack Developer at Math Map. Key responsibilities included laying the foundations on which Math Map will be built by developing and designing company’s website from scratch.

Cascading Style Sheets (CSS)JavaScriptFront-end DevelopmentHTMLGitWeb Development

The language network

Campus Ambassador

May 2021 – May 2021 · 0 mo · India

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Head Of Content Department

Apr 2021 – Apr 2022 · 1 yr · New Delhi, Delhi, India

Doubtnut

Content Developer

Nov 2020 – Feb 2021 · 3 mos · New Delhi, Delhi, India

Worked as a Content Developer at Doubtnut for Mathematics Subject. Key responsibilities included creating subject related content, creating Mathematics high quality video solutions. Solved 500+ questions of 10th -12th and IIT-JEE.