Nilansh Bansal / Senior Software Engineer
Résumé Let's talk
N.B — Portfolio / 2026 Available for collaboration

Building the connective tissue of modern software.

I'm Nilansh — a senior engineer shipping plug-and-play integrations, backend platforms, and developer tooling. Currently leading the Integrations initiative at Appsmith, where I cut dev time from 3 months to 1 day and shipped 17+ major integrations in a single month.

Based in Delhi, India Shipping code since 2017 Currently @ Appsmith
Scroll
Integrations shipped
01 / About

Engineer by trade, problem-solver by instinct.

Profile

I'm an enthusiastic engineer who loves to code, architect, and innovate. I believe in eradicating the problems of society through technology — and I've spent the last eight years shipping the kind of infrastructure that lets other people do the same.

Today I own the Integrations charter at Appsmith: strategy, architecture, execution, and cross-team coordination. Before that I built the feature-flagging system that every internal team now depends on, sped up a Kubernetes-liveness API by 67%, and led an API team at a fintech through a server-less rewrite.

I care about plug-and-play primitives, decoupled architectures that respect self-hosted users, and the small seconds you can shave off a first-page-load that compound into something that feels effortless.

02 / Experience

A timeline of what I've shipped.

Eight years across platform, backend, and integrations — from scrappy startups to open-source at scale.

Nov 2024 → Present 1y 6mo Remote · India

Senior Software Engineer at Appsmith

Integrations Architecture AI
  • Owned and led the Integrations initiative — strategy, architecture, execution, and cross-team coordination from concept to delivery.
  • Re-architected integrations to be plug-and-play and no-code, cutting dev time from 3 months → 1 day
  • Shipped 17+ integrations (Slack, Salesforce, GitHub, Zoom, Stripe, Google Workspace) in under a month.
  • Enabled AI agents to dynamically use integrations via a unified schema (UQI).
  • Built automation tools for generating integration schemas and implemented enterprise-ready proxy architecture.
  • Designed a decoupled architecture letting self-hosted users access new integrations without upgrading the Appsmith version.
  • Shipped dynamic feature flagging at the plugin level for phased rollouts and custom rate limits tied to business plans.
Oct 2022 → Oct 2024 2y 1mo Remote · India

Platform Engineer at Appsmith

Reactive Java K8s Observability
  • Improved Tenants API performance by +67% — it lives on the Kubernetes liveness probe, so the wins compounded into FPL and uptime.
  • Built the core feature-flagging system now used by every internal team for A/B testing and percentage-based rollouts.
  • Worked extensively with New Relic monitoring for API and first-page-load performance.
  • Added the email-verification flow to the Appsmith core product.
  • Shipped multiple backend features in Reactive Java for the open-source product.
Sep 2020 → Oct 2022 2y 2mo Bengaluru, India

Senior Engineer at Crediwatch

Python AWS Lambda MongoDB
  • Led the API team — architecture, code review, and mentorship.
  • Designed and shipped on an AWS Lambda server-less architecture.
  • Built Python REST APIs and drove MongoDB aggregation + code-complexity reduction.
Aug 2018 → Sep 2020 2y 2mo India

Software Engineer → Senior SWE at Krunch

Django Celery CI/CD
  • Built backend REST services in Python/Django and async background tasks in Celery.
  • Managed AWS EC2 deployments, cronjobs, and production maintenance.
  • Created Jenkins CI/CD pipelines with automated deploys + error reporting.
  • Wrote scrapers across social platforms and preprocessed data for ML pipelines.
  • Participated in hiring, reviewed junior code, and pitched the product to investors.
2017 → 2018 Early career Delhi, India

Earlier VOCIQ · Noddys Club · NxtLife

Scrapy Angular Ionic
VOCIQ · Software Product DeveloperMar–Jun 2018

Built data-extraction pipelines (Scrapy, FB/YouTube/IG/Twitter APIs) piped into Google's NLP engine for sentiment analysis. React + Meteor on the front.

Noddys Club · Full-Stack Web DevNov 2017–Jan 2018

Angular 2 + Firebase aggregator for kids' events, activities, and classes across cities.

NxtLife Technologies · Software DeveloperJun–Aug 2017

Hybrid apps with Angular 2 + Ionic 2 + PhoneGap. Full offline sync via PouchDB.

03 / Impact

A few numbers worth remembering.

17+
Integrations shipped in under a month
Slack, Salesforce, GitHub, Zoom, Stripe, Google Workspace — all plug-and-play, all no-code.
67%
Faster Tenants API at Appsmith
A Kubernetes liveness-probe endpoint — so the gains compounded into FPL and uptime.
90×
Integration dev-time reduction
From 3 months to 1 day, by re-architecting integrations as plug-and-play primitives.
1/many
Unified schema (UQI) for AI agents
One contract that lets LLM agents dynamically wield every integration on the platform.
Feature flags powering every team
Built the core flagging system used internally for A/B tests and percentage-based rollouts.
8y
Across platform, backend, and data
From scrappy startups to open-source at scale — Django, Java, Lambda, Mongo, the works.
04 / Stack

Tools of the trade.

A mix of daily drivers and well-worn favorites. Highlighted ones are where I go deepest.

Core competencies
System Design API Integrations AI Integration Enablement Architecture Platform Engineering Technical Leadership
Languages
Java Python JavaScript TypeScript
Backend & Frameworks
Reactive Java Django REST APIs Celery Scrapy
Cloud & Infra
AWS Lambda AWS EC2 Kubernetes Jenkins CI/CD New Relic
Data
MongoDB Aggregation Pipelines Firebase PouchDB
Frontend (on occasion)
React Angular Ionic Meteor
Recognition
HackDTU HackerCamp '18 SIH 2018 Participant O Level Machine Learning (cert.)
~/nilansh — zsh — 80×24
nilansh@portfolio ~ $ whoami --verbose
05 / Contact

Got an idea?
Let's make it ship.

bansalnilansh@gmail.com

Tweaks