After a process of 2 months interview, they finalized to release offer after salary discussion and negotiation but not released the offer from last 6 months. New thread started for interview in another profile, this time they played bigger. Discussed expectation before starting of first round of interview. In between technical rounds, HR again confirmed the expectation. They were agree about little negotiation. All rounds were done in 3 months process. Again they started negotiation and finally concluded to release offer letter and said all approvals are done, specifically engineering team approval. From 1 month just saying, releasing offer this week. Now they are saying, sorry, it's rejected from upper level. They are just wasting the time in interview processes. Almost daily getting calls for new interview process from Altran but if they can't release offer, after all negotiation and finalization, they shouldn't schedule the interview.