ION Group Software Developer reviews

2.9

41% would recommend to a friend

(198 total reviews)

Andrea Pignataro

49% approve of CEO

46% positive business outlook

Software Developer Engineer employees have rated ION Group with 2.9 out of 5 stars, based on 198 company reviews on Glassdoor. This indicates that most Software Developer Engineer professionals have an average working experience there. ION Group is rated 25% below average by Software Developer Engineer professionals compared to other employers within the Information Technology industry (3.9 stars).

Reviews by job title

198 reviews
1.0
Jul 14, 2026
Recommend
CEO approval
Business Outlook

Pros

* Colleagues from international teams are generally helpful, professional, and supportive. * Exposure to the trading domain.

Cons

* Toxic work environment with excessive office politics and favoritism. * Some managers appear to contribute little beyond maintaining their position, while expecting employees to carry the workload. * Strict enforcement of work-hour policies for employees, while management is often held to a different standard. * Performance evaluations and career growth can feel subjective, with significant influence from a single individual rather than a balanced feedback process. * Lack of transparency in decision-making and promotions. * Employee feedback is rarely acknowledged or acted upon. * Poor morale due to uncertainty and recurring layoffs. * Job security concerns make it difficult to plan a long-term career. * Limited recognition for hard work and technical contributions. * Overall culture discourages open communication and constructive criticism.

Viewing 1 - 3 of 198 Reviews

Glassdoor has 1,373 ION Group reviews submitted anonymously by ION Group employees. Read employee reviews and ratings on Glassdoor to decide if ION Group is right for you.