Ayush Sah

~/about $

cat about.md

I'm a full-stack engineer with backend depth, focused on the kind of systems where correctness, observability, and speed all matter at the same time — financial platforms where a missed edge case becomes a real-world incident.

At Deutsche Bank, I've worked across the Corporate Bank's technology portfolio — shipping experience-layer banking APIs, contributing to internal corporate banking platforms, and now working on dbCIS (Cash Investment Service), DB's corporate liquidity management platform for Money Market Fund investments.

My backend toolkit centers on Java, Spring Boot, Golang, and Python on GCP, with deep practice in microservices, Kafka, and CI/CD pipelines. On the frontend, I've shipped complex UI in React and TypeScript — advanced filtering and search, multi-step approval workflows, reusable design system components, and full E2E coverage with Cypress.

Outside of work, I'm sharpening my data and ML chops — exploring Pandas, Scikit-learn, and applied analytics on financial datasets. I have an MCA from Sardar Patel Institute of Technology, Mumbai (CGPA 9.6/10).

whoami.json

{
  "name": "Ayush Sah",
  "role": "Technology Associate",
  "company": "Deutsche Bank",
  "location": "Mumbai, IN",
  "focus": [
    "full-stack",
    "fintech",
    "distributed systems"
  ],
  "stack": {
    "backend": ["Java", "Go", "Python"],
    "frontend": ["React", "TypeScript"]
  },
  "currently_working_on": "dbCIS",
  "learning": "applied ML",
  "available": true
}

~/experience $

git log --oneline

a8f3c21
Technology Associate
Deutsche Bank Jul 2022 — Present

Working across Deutsche Bank's Corporate Bank technology portfolio — banking APIs, internal corporate banking platforms, and now dbCIS (Cash Investment Service) for corporate liquidity management.
- Currently on dbCIS (Cash Investment Service) — Deutsche Bank's corporate liquidity management platform for Money Market Fund investments
- Designed approval, access-control, and lifecycle frameworks with reusable patterns adopted across internal banking platforms
- Built complex React/TypeScript UI — advanced filtering and search, multi-step approval workflows, reusable design system
- Built async data and reporting pipelines, significantly reducing generation latency via caching and parallel processing
- Earlier: shipped experience-layer banking APIs (FX, payments, account validation, cash investments) with full CI/CD and infrastructure as code
- Built shared libraries (data masking, structured logging) used across the API portfolio
3d7e0b4

Trainee Analyst
Publicis Media Jan 2022 — Jun 2022

Built backend APIs in .NET and integrated frontend components for enterprise data tooling and BI workflows.
initial

Master of Computer Applications
Sardar Patel Institute of Technology, Mumbai 2019 — 2022 · CGPA 9.6/10

Bachelor of Computer Applications (Outstanding) from Institute of Business Science and Research before MCA.

~/projects $

ls -la

Work from Deutsche Bank. Source code and internal architecture are proprietary; descriptions reflect the publicly-known products and the general capabilities I worked on.

current · live

dbCIS — Cash Investment Service

Deutsche Bank · Corporate Liquidity Management

Deutsche Bank's platform for corporate clients to manage excess cash via Money Market Fund investments — one onboarding, access to 50+ MMFs from 7+ fund providers. Full-stack work spanning backend services, React/TypeScript portal, approval workflows, reporting, and release engineering.

→ product page on corporates.db.com

Java
Spring Boot
Golang
React
TypeScript
Kafka
GCP
Kubernetes

my work spans

▸ Backend services & APIs

▸ Trade approval workflows

▸ Reporting & data pipelines

▸ React / TypeScript UI

▸ Design system components

▸ Release engineering

shipped

Corporate Banking Platform

Internal DB Platform · Frontend + Backend

Full-stack contributions to a corporate banking platform — backend services, payment-processing integration via Kafka, and frontend portal work. Picked up Go and React here while continuing core Java development.

Java
Go
React
Kafka
Spring Boot

focus Full-stack · payment integrations · design system

shipped

Banking API Portfolio

Experience-Layer APIs for Corporate Banking

Shipped experience-layer APIs across FX, payments, account validation, and cash investment services — with full CI/CD, infrastructure as code, and integration test coverage. Built shared libraries for data masking and structured logging used across the API portfolio.

Java
Spring Boot
API Gateway
GCP
Terraform

domain FX · payments · account validation · investments

~/skills $

tree --skills

languages

Java
Golang (Gin)
TypeScript
JavaScript
Python
SQL

backend

Spring Boot
REST APIs
Microservices
Kafka
gRPC
ETL workflows

frontend

React
Next.js
Redux
TailwindCSS
MUI / shadcn
Figma-to-code

cloud & devops

GCP
Docker
Kubernetes
CI/CD Pipelines
Infrastructure as Code
Webpack / Vite

testing

Karate (API)
Cypress (E2E)
Integration testing
Unit testing

data & ml

Pandas
NumPy
Scikit-learn (learning)
SQL / NoSQL

practices

System Design
Design Systems
API Gateway mgmt
Structured logging
Security & data masking

~/achievements $

echo $WINS

01

2× Beacon Awards

Deutsche Bank's internal recognition for engineering excellence — critical production issue resolution and consistent defect management.
02

Innovation World Cup — Finalist

1 of 6 finalists selected from 16,000+ Deutsche Bank employees for a financial literacy platform solution.
03

Hackathon · Top 2 India Finalist

Led team to Top 2 finalist position in India Finals and division finals placement.
04

DB Cloud Engineering Sprint — Distinction

Completed Deutsche Bank's cloud engineering certification program with distinction.

~/contact $

./connect.sh

Building something interesting? Hiring? Just want to nerd out about distributed systems or fintech?

The fastest way to reach me is email. I check it daily.

say hello →

email sah.ayush96@gmail.com linkedin /in/ayushsah ↗ github @ayush-sah ↗ leetcode /u/Ayush_Sah ↗ hackerrank /profile/ayush_sah ↗

Technology Associate

Trainee Analyst

Master of Computer Applications