Jha Nishant Bharti

Software Engineer

New Delhi, Delhi, India1 yr 8 mos experience

Most Likely To Switch

Key Highlights

Reduced authentication latency from ~2s to ~500ms.
Ingested ~3900 records per second for financial reconciliation.
Integrated OCR API, enhancing logistics efficiency by 20%.

Stackforce AI infers this person is a Backend Engineer with strong expertise in Fintech and Blockchain development.

Contact

nishant.rpvv@gmail.com LinkedIn

Skills

Core Skills

Backend DevelopmentDatabase ManagementFull-stack DevelopmentBlockchain DevelopmentFrontend Development

Other Skills

API DevelopmentAPI IntegrationAlgorithmAlgorithmsApplication DevelopmentAsynchronous ProcessingAsynchronous QueueBootstrapC++CSSCascading Style Sheets (CSS)CommunicationComputer ScienceCore JavaCross-platform Development

About

I’m a Backend Engineer at Paytm, where I design and own scalable services that power high-traffic authentication and financial workflows. I built the centralized OAuth Integration Service, reducing authentication latency from ~2s to ~500ms, and developed a high-throughput DWH Ingestion Service ingesting ~3900 rec/s for FinOps reconciliation. Previously at Shipsy, I contributed to backend and full-stack development using Node.js and TypeScript, improving logistics system efficiency. I work across Java, Spring Boot, Kafka, Redis, MySQL, and observability tools like Grafana, Loki, Elasticsearch, with a strong focus on reliability, performance, and clean system design. I’m passionate about solving complex engineering problems and building scalable, high-impact products.

Experience

Paytm

Software Engineer

Dec 2024 – Present · 1 yr 3 mos · Noida, Uttar Pradesh, India · On-site

◦ Designed, architected, and fully owned a centralized OAuth Integration Service for Google Play Integrity validation, built end-to-end with reusable flows, robust error models, and extensive logging/metrics. Replaced legacy logic and reduced authentication & verification latency from ~2s to ~500ms, significantly improving login reliability and system performance.
◦ Designed and developed a high-performance DWH Ingestion Service for FinOps reconciliation. The service integrates with the PG Team’s APIs, retrieves S3 data paths, and ingests records at ~3900 rec/s, enabling scalable, real-time reconciliation for financial operations.
◦ Led the migration of an existing authentication service by merging it into another, ensuring seamless functionality while deprecating legacy components.
◦ Implemented efficient database processing for scheduled deletion of old data using forward and backward scanning techniques.
◦ Gained hands-on experience with monitoring and logging tools like Grafana, Loki, and ElasticSearch for effective log analysis and system debugging.
◦ Engaged in code review and cross-functional collaboration to ensure high-quality deliverables.

OAuth IntegrationError HandlingLoggingDatabase ProcessingGrafanaLoki+3

Shipsy

Software Engineer

Jul 2024 – Dec 2024 · 5 mos · Gurugram, Haryana, India · Hybrid

◦ Integrated an Optical Character Recognition (OCR) API for automated address label processing, implementing validation, error logging, and retry mechanisms. Enhanced data accuracy and reduced manual intervention by incorporating an asynchronous queue for efficient job management.
◦ Developed the Electronic Proof of Delivery (EPOD) system by implementing DRS image extraction and base64Url handling from the API, enabling sellers and end users to view recipient signatures on the DRS alongside electronic invoices.
◦ Developed API for Global Pickup Scan, allowing riders to scan consignments, automatically adding them to the pickup task list in the database, which increased efficiency by 20%.
◦ Engaged in code reviews and cross-functional collaboration to ensure high-quality deliverables.

OCR API IntegrationData AccuracyAsynchronous QueueAPI DevelopmentFull-Stack DevelopmentBackend Development

Blockdudes

Blockchain Intern

Mar 2024 – May 2024 · 2 mos · Faridabad, Haryana, India · On-site

◦ Developed, safeguarding users from scams and increasing user confidence and platform security.
◦ Developed a Telegram bot enabling users to create wallets, swap tokens, and check Honeypot tokens using their addresses.
◦ Experienced in smart contract development, working on sample projects like Simple Storage F23, HTML Fund Me, and Smart Contract Lottery.

Smart Contract DevelopmentTelegram Bot DevelopmentBlockchain Development

Stuflo

Founding Member

Oct 2023 – Mar 2024 · 5 mos · Noida · On-site

Phn technology pvt ltd

Web Developer

Apr 2023 – Jun 2023 · 2 mos · Pune, Maharashtra, India · Remote

I developed the front end for three applications: Hotel Table Booking Form, College Website, and Community Website using JavaScript and HTML, and CSS.

JavaScriptHTMLCSSFrontend Development