Arun Karthik
Mech engineer, 2-yr gap
Master Full Stack Development, Cloud, DevOps, Data Science and AI with industry experts.100% Practical Learning · Real Projects · Placement Assistance

Built with industry mentors and updated for what hiring teams actually look for in 2026.
#1 Pick for freshers — 92% placed. Build live client projects with Spring Boot + React and walk into hiring rooms with confidence.
Zero coding? No problem. Ship 4 real Django + React apps and crack ₹6–8 LPA Python roles in just 5 months.
India is short of 12,000+ DevOps engineers. Master AWS, Kubernetes & CI/CD and own the highest-demand role in tech.
Just 2 months to a stable IT career. Become RHCSA-ready and unlock support, sysadmin & junior DevOps roles instantly.
Top-paying career of 2026. Build 5 ML/DL projects, master the stack hiring managers actually test on, and break into ₹8–14 LPA roles.
AI engineers earn up to ₹20 LPA — be one of them. Build production LLM apps, RAG systems & Agents in 5 months. Limited seats.
Fastest non-coding path into IT. 3 months → QA/Automation role with Selenium, API testing & CI on your resume.
Most in-demand analytics skill in 2026. Master Power BI + SQL in just 2 months and land BI roles starting ₹5 LPA.
Run real ₹10k ad campaigns during the course. Master SEO, Google + Meta Ads & AI marketing — get hired or freelance from day one.
Build 3–5 production-grade projects that become talking points in real interviews.
Mock interviews, resume coaching and referrals to 100+ hiring partners across Chennai.
Trainers with 8–18 years of real experience at top product and service companies.
Classroom, live online and weekend batches — pick what fits your schedule.
Our job is done when you sign your offer letter — not before.
Career investment shouldn't stop you. Flexible plans available.
Talk to an advisor. Pick the right track based on your background.
Master core concepts with weekly checkpoints and 1:1 mentor reviews.
Ship production-grade projects to your public GitHub portfolio.
Mock interviews, referrals and unlimited support until you get hired.
A snapshot of learners placed in the last 12 months.
Mech engineer, 2-yr gap
B.Com graduate
Linux admin, 3 yrs exp
Fresher, ECE
Manual tester upskill
Python dev, 4 yrs
Statistics MSc
EEE fresher
Support engineer
B.Sc Maths
PHP dev switching stacks
ML engineer, 3 yrs
100+ hiring partners across Chennai's IT corridor and beyond.
"I joined Tubiz as a non-IT graduate. In 5 months I had 3 offers in hand. The mentors are the real deal — they teach what hiring teams actually ask."
"The projects I built at Tubiz were what got me through the Zoho interview. Real production-grade stuff, not toy assignments."
"Mock interviews + portfolio review made the difference. I went from zero confidence to clearing a 5-round Data Science interview."
Classroom batches across Chennai's IT corridor — plus live online sessions for anyone, anywhere.
Hundreds of pages of practical learning material curated by our placement mentors. Use them alongside our courses or on their own.
Text-based, no-fluff tutorials written by working engineers. Covers Java, Python, AWS, Linux, SQL, React, Data Science and Selenium.
Browse tutorials Interview prepReal Chennai hiring-round questions across Java, Python, AWS, SQL, Selenium, React and Data Science — refreshed for 2026.
See interview questionsPractical content for freshers and working professionals planning their next tech move.
The exact Java interview questions our students get asked at TCS, Infosys, Cognizant and product startups in Chennai — with crisp answers and code snippets.
12 min readRoadmapsA month-by-month roadmap to become a Python full-stack developer, with the exact projects and skills hiring managers in Chennai want.
9 min readCareerReal AWS engineer salary data from Chennai in 2026, broken down by experience and certification.
7 min readFree 1-on-1 counselling. Get a personalised roadmap and a clear answer on whether tech is the right move for you.