Software Engineer (Backend)

Hi, I’m Nitesh.Backend engineer focused on high-scale APIs, data/ML pipelines, and operational safety—across Ad Tech, observability, and compliance/pricing.

Backend and platform engineer building AI-driven advertising products, large-scale APIs, and data-heavy systems across AdTech, cloud, and commerce.

Bengaluru, India · M.Tech (Computer Science), IIT Madras

Experience

Systems built in Ad Tech

WalmartAd Tech2024 — Present

A few initiatives spanning campaign creation, optimization, ML-driven creative scoring, and safe operations. Impact is described qualitatively on this site.

WalmartAd Tech

Auto-Campaign

End-to-end AI-assisted flow so advertisers can stand up campaigns, ad groups, creatives, budgets, and targeting strategy with generated defaults—ready to go live in minutes instead of manual setup.

Team Award for successful delivery.

WalmartAd Tech

Unified recommendations

Recommendations layered onto existing campaigns and ad groups: when to adjust targeting, budget, schedule, bids, and more—aimed at underperforming segments without rebuilding the whole campaign.

Bravo Award (2025) for exceptional design of Unified Recommendations integration with Campaign Manager.

WalmartAd Tech

Creative insights & scoring

Production ML path built on Airflow: extraction and flattening pipelines into cloud storage, training jobs on prepared data, artifact promotion, and deployment DAGs that roll forward only after validation—plus verification between test and production.

WalmartAd Tech

Campaign admin & RBAC

Operational tooling with role-based access to manage campaigns and ad groups safely during incidents—reducing risk of large-scale budget overspend when systems are under stress.

Before that

Cloud, commerce & fintech

OracleLogging Analytics2021 — 2024

Entity Service, Harvester & Service Connector Hub

Harvester and SCH workflows for automatic discovery of entities from log payloads and creation of connector-friendly entities—replacing manual, high-churn setup for teams onboarding applications to OCI Logging Analytics.

MicrosoftCommerce / Financial Services2020 — 2021

Strategic Deals & OEM license booking

APIs so OEM partners can see structured deal information in one place for a given window—instead of scattered terms—making it easier to act on programs spanning OS, Office, and related software and grow order volume.

PayPalCompliance & Pricing2017 — 2020

Compliance & pricing

Early work in compliance—how invalid or abusive use is detected and blocked—followed by the global pricing engine: presentment currencies, withdrawal limits, and impact analysis at massive daily transaction scale.

Get in touch

Let’s talk.

Send a note below. I don’t list a public email or phone here—LinkedIn works well for anything time-sensitive.