Mujin reviews

2.6

31% would recommend to a friend

(65 total reviews)

Issei Takino

93% approve of CEO

35% positive business outlook

Mujin has an employee rating of 2.6 out of 5 stars, based on 65 company reviews on Glassdoor which indicates that most employees have an average working experience there. The Mujin employee rating is 32% below average for employers within the Information Technology industry (3.9 stars).

Reviews by job title

65 reviews
4.0
Jul 29, 2021
Recommend
CEO approval
Business Outlook

Pros

- Free dress code - Can wear headset to listen to music all day - Free bottle water (not soda or sugar drinks, thanks) - Free lunch is ok, but I am bored by the same cuisine and taste. No restaurants nearby so I have to eat 7-11 everyday. - Benefits like team dinner, free gym, ping pong, and return home support are useless during covid. - My leader lets me work from home, making me so happy. Not lucky for other colleagues, because they have to stay with robots.

Cons

I feel Mujin’s technology attitude needs to be more open to embrace new technologies. Once our best dev did a decent rewrite of a core package in a lately popular language, to achieve less compile time and better clarity, but our CTO took his achievement lightly, and commented in public about his work as “not super bad, but usable”. Also, I think the company shows much bias against Machine Learning (ML). I understand it’s a marketing strategy to say Motion Planning (MP) has significant advantages over ML that many competitors/robotics companies adopt. In this way, it makes the market see it as an apparently different type of products/solutions. However, MP is just a general methodology, and is also widely used by whoever manipulates robots. So actually everybody is doing some kind of MP. Another reason is that our tech people do not take ML seriously, and do not try to study it. Influenced (misled?) by our CTO, people think that ML methods simply play with statistics and random numbers, and hence are nondeterministic and unreliable in production. They ignore that ML can provide good predictions and guidance to solve complex problems efficiently, and a model can be refined by correction and validation (as done in several robotics companies I reached out to). Results are definitely reproducible if the random seed is fixed. Meanwhile they totally accept that their MP also uses random numbers to sample points, so randomness should really not be their concern. The real reason they ditch ML is that our CTO needs full control in the products, and simply cannot control technology directions he cannot understand, even if it’s more advanced and even if it offers better and more efficient solutions. I think Mujin should take the competitor companies more seriously. When talking about them, our CEO always has a condescending tone, calling them “copy cats” and “inferior robots”, saying Mujin’s solution is the best and most advanced among all. However, I don’t see him hiring business specialists in the back office who can do business research, like SWOT analysis or marketing research in markets in China and America. Top management people seem to think naively they can take some market shares in a country and then just jump right in and do it. As developers, we honestly don’t know what are our strengths and what are weaknesses compared to competitors. We feel a bit blindsided.

5.0
May 15, 2021

A paradise of robotics

Recommend
CEO approval
Business Outlook

Pros

- Mujin product is very unique. It is not similar to any hot topics such as Machine Learning nowadays. It is mainly focused on Motion Planning, which applied at Industrial Automation only at Mujin, no other competitors dare to utilize such advanced algorithms in their products. - American typical start-up style, top-down management. Your leader or CTO has absolute power over decision-making. This is very important under the current business environment, as the company could change product or business strategy at any minute so that we can deal with any situation swiftly. - CTO is a world-class scientist, although he has limited experience in management, he is always willing to help your problem-solving, especially some quick-debugging skills when the deadline is tomorrow. - Group leaders are nice, they always focused on their own groups, will not respond to other matters unless CTO told to do so. This will help every group be very independent on R&D. - Customers are also very nice and patient, they won't be panic and consider mujin product as failure even facing on-site demo or production problem. Although our product is expensive, they are well educated that such innovation needs long-term development. - HR and administration are super nice, they will delete the internal account for retired people right away so that there will not be disturbing and embarrassing moments of communication. - free snacks and drinks - free Michelin restaurant lunch every day, except somehow tedium taste. - free dress code, free headphones. - salary is proper, higher than average traditional Japanese companies. You have to be super confidence when you want get high payment.

Cons

- You have to be very self-driven and motivated. Although the company has a 4-year cliff Stock Option and had not granted SO to anyone after 4-year vesting, you always have to focus on your own work, that is how mujin survives. - Work-life balance is hard, you have to assume the position when you enter the company, it required 24/7 demanding requests of debugging for customers. - A weird engineer ranking system. It seems there has no clear KPI, but all the rankings depend on CTO's feeling, but since he is a world-class researcher, most of the employees accept it after all.

3.0
Sep 28, 2022
Recommend
CEO approval
Business Outlook

Pros

Good working environment for developers who love robots. Diversified environment. Lots of smart and dedicated people.

Cons

Benefits inclined more to developers. Pm, si, fs receive no perks when working onsite except the 2k allowance. (No mujin lunch, no free drinks/snacks, no team dinner, no gym, no events. Just work in remote place in heat/cold all day)

Viewing 28 - 30 of 65 Reviews

Glassdoor has 72 Mujin reviews submitted anonymously by Mujin employees. Read employee reviews and ratings on Glassdoor to decide if Mujin is right for you.