Glassdoor users rated their interview experience at Haystek Technologies as 100% positive with a difficulty rating score of 3 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for AI/ML Intern and rated their interviews as the hardest, whereas interviews for AI/ML Intern and roles were rated as the easiest.
The hiring process at Haystek Technologies takes an average of 28 days when considering 1 user submitted interviews across all job titles. Candidates applying for AI/ML Intern had the quickest hiring process (on average 28 days), whereas AI/ML Intern roles had the slowest hiring process (on average 28 days).
I applied online. The process took 4 weeks. I interviewed at Haystek Technologies (Hyderābād) in Dec 2025
Interview
I applied through LinkedIn. After shortlisting, I received a call from HR. The interview process consisted of three rounds:
Round 1 – Group Discussion (GD)
20 candidates in one group
Included:
Self-introduction
3-minute PPT presentation
Group discussion on the topic: Prompting vs Fine-Tuning
Round 2 – Technical Interview
Questions primarily based on projects mentioned in my resume
Technical questions from Python
Situational / problem-solving questions
Round 3 – HR Interview
Duration: ~15 minutes
Focused on behavioral questions, career goals, and cultural fit
Interview questions [1]
Question 1
How can you manage large and real time data in a RAG system which changes on a particular interval of time .