I applied through a recruiter. The process took 2 weeks. I interviewed at HeliosX Group in Oct 2021
Interview
Initial interview with an internal talent sourcer which covered the basics and assessed suitability, then a technical skills interview which focused on capability, and finally a competency based interview which covered team fit, decision making and problem solving.
Interview questions [2]
Question 1
The technical skills interview was focused on SQL, using a series of challenges on hackerrank.
I applied online. I interviewed at HeliosX Group (London, England) in Dec 2025
Interview
Recruiter, leadership, technical.
Recruiter and leadership were all very well and nice but the technical interview was not great, there was no intro to the interviewers nor was I asked to give an intro and the interviewer spent a while arguing with me about a fundamental, that I was right about, as verified by Google. I was shocked they didn’t know this. Interviewer generally had quite an arrogant tone. One interviewer kept camera off the whole time, didn’t say anything and then only said ‘bye’ at the end. Was quite happy not to be proceeding.
I applied online. The process took 2 weeks. I interviewed at HeliosX Group in May 2024
Interview
All negative reviews here speak for themselves. The first round interview was not planned until chasing up. The technical interview questions were very unclear. They didn't know what they want. When asking their roadmap and the responsibility of the role, they clearly didn't have a roadmap and didn't know why they want to hire this role. The whole one felt like they want to have free knowledge to solve their internal questions.
I applied online. I interviewed at HeliosX Group (London, England)
Interview
I had a call with their hiring manager and they were asking some basic questions about my interests, experiences and why i want to work at their company. The person I talked to was nice