🎯 Goals · Siemens Backend

Your Roadmap

The referral interview (Siemens Healthineers). Everything they’re known to test — pulled from Knowledge, organised into a top-to-bottom roadmap. Start at the top, work down. Tap any topic to open its lesson — the one copy in Knowledge. Mark it done there and this roadmap fills in.

Process HackerEarth OA → DSA technical → Managerial/HR

Location Bommasandra, Bengaluru

Aim ₹8–16 LPA

Progress —

🎯 SIEMENS BACKEND

1 Foundations

Setup & Git How code runs

2 DSA — the spine (≈60%)

Big-O Arrays & Hashing Two Pointers Sliding Window Binary Search Stacks Linked Lists Trees & BFS/DFS Recursion Heaps Dynamic Programming

3 OOP & Languages (Java / C#)

4 Pillars Collections Exceptions Generics C#

4 DBMS & SQL

Joins Indexes Transactions Normalization

5 Backend & APIs

REST APIs Auth (JWT / keys).NET / ASP.NET

6 CS Fundamentals

Process vs Thread Memory & Deadlock

7 Project

Recon — Reconciliation Engine

8 Interview

Mock OA Technical & HR rounds

🏁 Interview-ready

This goal owns none of these lessons — it only references them. The same lesson can appear in other goals without ever being copied. Prefer a plain checklist? The text summary lists the same steps.