I personally think it is a good internship experience. When I was doing business at Fliggy, I was exposed to infrastructure when I was at Meituan. Once these two aspects are combined, I cannot take off directly, which has laid a very good foundation for the future technological d

Yesterday I saw a friend sharing his internship in Fliggy and Meituan infrastructure group. It was a good sharing and very attentive!

I personally think it is a good internship experience. When I was doing business at Fliggy, I was exposed to infrastructure when I was at Meituan. Once these two aspects are combined, I cannot take off directly, which has laid a very good foundation for the future technological development path. Especially this experience in Meituan has overcome the newcomers' fear of the four words "bottom technology".

However, in the end he left Feizhu and Meituan, looking for a new internship.

Drought death from drought, and drought death from flooding.

Time is also very important. Last year, this friend got offers from many large companies. This year, there were more highlights in resumes, but it was difficult to find a job!

The following is the original text.

original text: https://juejin.cn/post/7154563048689106952

organized: why technology

Why choose Fliggy

Internship at Fliggy for nearly 10 months. These 10 months are really too precious to me. Half a year later, I decided to recall and sort out my internship experience and leave a souvenir.

Last year Spring recruitment At the beginning, my expectation was to enter a small and medium-sized factory to study and accumulate experience first, and then jump to a large factory for internship. At the beginning, the interview was not going well. In addition, due to the epidemic, the first half of the semester of the examination week was postponed to the second half of the semester (that is, during the spring recruitment), and my ex-girlfriend was not going well, so I felt like I wanted to give up in the early stage.

But last year it was indeed better (I was in the spring recruitment for ten months, and my resume was more beautiful, but it was not possible). After the exam week and after the breakup, I was lucky enough to get offers from 4 companies:

• Baidu smart mini program JavaKang
• JavaKang
• Mituan Youth Travel Java Back-end Development
• Tencent TEG CDN
• Flying Pig's Java backend development

Last year I actually didn't know the simple truth of "group project department company", so naturally I only have Ali and Tencent in my heart.

Then, as a backend project that has just been changed to the backend for half a year, and even the projects on the Spring Resume are all front-end professionals, and I have never even done CURD projects. I lacked confidence in myself at that time, so I dared not go to Tencent to study C++ for the underlying server development.

In summary, Fliggy was the best choice I thought at the time. Now, afterwards, it is still a good choice, because I went to a team with a very harmonious atmosphere.

Hidden a painful lesson in renting a house

The first thing I did internship is naturally to rent a house. In fact, I didn’t take this seriously at the beginning because I thought I had a strong sleep ability. Two roommates of undergraduate degree snored, and one of them even grinded their teeth. I could sleep for four years without being affected. In addition, I lived in the countryside when I was a child, and I didn’t care about the poor environment.

As a result, I was young and got a painful lesson.

At that time, I heard from others that I should not be free, as it would be much more expensive than finding it myself. I went to the renting group of Douban to search for Yuhang to rent a house, and the young novices met the second landlord. I have to complain that the news of renting houses on Douban's top platforms has been occupied by the second landlord, and it is difficult to find the house posted by the real landlord.

I was looking for cheap at that time and I was interested in renting 1,750 yuan a month. Because I had no experience, I went over and looked at it and decided to rent it. As a result, the house was a partitioned room, not soundproof, and the roommate next door was really noisy and suddenly sang in the middle of the night.

This is not the most deadly. This community is facing the road, but the exterior windows are not very soundproof.I was looking at the house during the day, and I didn't notice it at all. At that time, Yuhang was doing infrastructure. The midnight, the more trucks there were, and the noise was louder.

I tried many methods, such as earplugs, wearing headphones and listening to music, etc., but none of them worked. After enduring for 20 days, I decided to run away and escorted a 3,500 yuan per entries and disappeared.

I know that Alibaba employees can change houses for free in Zirou , so they chose Ziru. This time they were lucky. They rented a good room in the European and American Financial City community for more than 2,000 yuan.

But Ziroom needs to pay one and three, plus the previous loss of one and one, I didn’t make any money in the first month, so I had more than 10,000 yuan in expenses. At that time, there were also various borrowings, a miserable group.

My lesson is:

• Don’t rush to rent a house. Even if you stay in a hotel for a few more days, you have to compare the stores and find a truly suitable house. The most important thing is to have enough sleep.
• Be careful of the second landlord. No matter what the other party says, as long as the general circle of friends is based on the property, it must be the second landlord.
• also choose partition houses, can you choose to share a community or share a community.
• sound insulation, sound insulation, or sound insulation!

Team atmosphere

It was also since Fliggy's internship that I realized the truth of "grouping a company".

But luckily, the atmosphere in our group is quite good, without the legendary PUA and Ali flavor.

Every day at noon, everyone goes to the cafeteria to have dinner together and walks around the building for two walks. If you have any questions you don’t know, you can ask any senior brother in the group to ask. They will give me patient answers and tell me where to study.

I go to pick up a skewer every month, drink some beer, brag and chat. I also played mahjong several times on the weekend, but I always played money as a boy, basically based on my feelings.

At the beginning of this year, I also went to team building skiing + hot spring bathing.

Internship for ten months, I basically have a good relationship with every senior brother, and there will be no embarrassment with anyone. Even if I have been resigning for a long time, I sometimes chat and complain. Among them, the leader said that if he went to Fliggy, he could help me get an offer. It was really touching. It is really lucky to meet such a group of people in the first internship.

technology growth

There is no doubt that my technology has grown a lot in Fliggy's 10 months.

After all, my foundation is too bad. I haven't even done CURD's toy project before. When I was working on a project with my senior brother, I heard about RPCh and message middleware for the first time. Although I have done some jobs that are not technical in the past ten months, I have also gained a clear understanding of basic development processes, development tools, middleware, etc. The ten months of internship in

also witnessed many difficult online bugs, such as slow SQL, too large local cache, frequent GC, and even a bug that I felt almost caused a lot of damage. Although it was solved by my senior brother every time, watching the exclusion process and asking about the investigation ideas also allowed me to learn a lot of ways to solve problems.

The senior brothers also trust and delegate power to me. They often give me an independent small module to be responsible for it myself. They checked the technical solutions for me and let me communicate and coordinate with developers in products, operations, testing, upstream and downstream, as well as cross-groups and departments (such as Taobao and CTO). (ps: I also learned how to practice Tai Chi, and I have to schedule a product to find it).

The skills of the senior brothers are generally pretty good. Among them, Brother Long is really the person with the best technology I have met before, mainly responsible for the team's architecture and efficiency enhancement tools. I really feel that no matter what questions he asks, he will do it. And I gave me a lot of technical learning advice, which is what I want to be in my dream.

When I left my job, I was quite reliable in terms of product, operation, or test. This was a great encouragement to me. It made me go from a very unconfident change to a confident graduate student in software, and I believe that I can continue on this road.

But I am still a little lazy. Basically, it is the CURD job arranged by my senior brother, and I did not take the initiative to ask for some challenging work. This led to the interviewer asking me about any technical challenges when I was recruiting this year. In fact, the answers were all made up by me (haha, I saw mine). Now that I think about it, I’m not very good at growing in the later stages of ten months.

Personal advice to interns is not to be afraid of communication, nor to be afraid of insufficient abilities, and actively ask senior brothers for some challenging work, so that whether they are regular or autumn recruitment is a plus point (ps: mainly, interns don’t have to take the blame, why not try it?).

Embrace changes

Internship for ten months really feels constantly embrace changes. In ten months of internship, I went through two products (but it was ABA, equivalent to three) and four tests. I had to re-run every time, which also made me feel the frequent adjustment of Internet companies' architecture.

And there was a structural adjustment at the end of last year. My original team was responsible for another relatively important project, and there was no need for interns to participate.

I said goodbye to the two senior brothers who took me and took the project to another group (ps: there are actually a few rows of tables separated by them). During the transition period, I briefly became aone's project owner. But I was not competent in my personal ability. Every day, a bunch of people asked me about interfaces, a bunch of online work orders were given to me, and a bunch of meetings were sent every week. It was really a painful transition period.

My mental internal consumption

As a graduate student who only switched to software, I am still very proud of myself step by step, but sometimes I suddenly feel a very regretful feeling, feeling that I have wasted a lot of time.

Especially the undergraduate interns who were intern with me, I feel that I have read a lot of source codes in my undergraduate stage and struggled with a lot of skills, and my level is far above mine. There are also some students who are from professional schools and graduate students steadily study fields with high technical content such as databases. They have also had knowledge barriers in two or three years, and then naturally go to fields with high thresholds.

. I walked step by step, as if I was eager to learn some very basic things. Only graduate students could learn Java Web, and then started an internship in business development. I immediately recruited autumn recruitment. My resume and strength could not enter those high-threshold fields. I really didn’t feel that I was much better than those from the training class.

Sometimes when you feel the gap between you and others or when you are late at night, you will inevitably imagine that if you chose CS or software for undergraduate studies and have not wasted four years, you might move to a deeper field.

has not solved this internal friction yet. Perhaps when I become a better coder in the future, I will completely turn it over.

set sail for the next stop

There is no banquet that will last forever. After ten months of internship, I decided to step out of my comfort zone and wanted to experience different directions, so I resigned. Of course, it is precisely these ten months that gave me the courage and confidence that I am indeed capable of making a living and that I am competent for even the lower level. Just move on !

Meituan

After working on Fliggy for 10 months last year, I feel that as an intern, it is impossible to be responsible for a truly technical work. No matter how much you continue to practice, it is nothing more than a matter of proficiency and there will be no technical improvement. In addition, in the last period of time, I spent all my time on online work orders, question answers and meetings, and I didn’t write much code.

So, I hoped to be able to practice in an internship with more technical challenges, so I invested in Meituan’s basic R&D team and was very lucky to get the offer.

I have to say that since the Spring Recruitment, I vaguely felt the difficulty of this year. At that time, I invested in Tencent Ieg and faced two rounds. Then I heard that Tencent was going to lay off employees, but my process was indeed terminated.

When I was internship, Meituan’s senior brother also told me that after me, there were actually a few interns who passed the process, but Meituan also began to lay off employees and stopped their process.

To be honest, I am still a little lucky. From now on, Meituan’s internship is really one of the few clear streams this year. It made me not that nervous about Qiuzhao.

The epidemic that cannot be avoided

This year's internship is actually very difficult to avoid the epidemic. I resigned from Fliggy in more than March and I originally planned to go to Meituan for an internship in more than April.

However, Beijing Health Code has always had pop-up windows, and it is useless to call citizens' hotlines every day to provide feedback.

Then, I applied for remote work, but the leader did not approve it and said that I should ensure the quality of the internship. Then at the end of April, my pop-up window finally disappeared and I immediately set out for Beijing.

But luck made people feel bad. I just arrived in Beijing and a wave of epidemic broke out in Beijing. All the staff worked from home, which was like a waste of time.

I soon realized why my leader had not approved remote internships before. For me, one month of working from home in May, it was really pure to be fishing.

It is worth mentioning that I cooked myself at home for one month in May, and I actually lost ten kilograms. But then I quickly gained weight.

Team atmosphere

I have to say that I am quite lucky, and the team atmosphere every time I go there is a good team atmosphere.

I am in Meituan’s group, and everyone’s relationship is very harmonious. After dinner every day, they will surround the woods on the east side of Hengdian to talk about technology and facts. There is also a blowjob group inside

. This year, I have to say that the world is in a turbulent manner, and some are complaining about news. Although the team is not many, only 10 people, there are still many technical masters. Several senior brothers often publish articles on Meituan Technology Blog and discuss with them, and they can really learn a lot.

In early August this year, everyone also chartered a car to race on the grassland to build team.

This is also my first time going to the grassland. Whether it is the grassland, horse riding, roast lamb, or off-road vehicle driving, it is my first time participating. Moreover, as a straight man, I never took photos very much. This time, my leaders, senior brothers and sisters took a lot of photos for me to keep as memories.

Technical growth

When it comes to technical growth, I have to say that I am ashamed. I study with paid attention every day in Meituan, and I feel so happy. This also has to be thanked to mentor and the leader sitting next to me for their incest.

Meituan still has to like the training of interns.

Before I was intern at Alibaba, the interns had very small permissions, and they didn’t even have atta permissions.

And I have permission to read the basic information and blogs on Meituan.

Because the team is basic research and development, there will be a lot of things related to the operating system and the network. When I was doing business before, I never needed to consider these things, so I was usually confused during the weekly meeting.

Fortunately, Meituan focuses on document culture, and the wikis of senior brothers and sisters are still written in detail, and I really benefited a lot from it.

And Meituan infrastructure team still has a lot of technical sharing, so I often listen to some bigwigs' internal technical sharing.

Internship for four months, I really learned a lot from 0. Every time I learn, I feel like it is a recursive learning. I learn A and find B and find C and so on. But in the end I can always go to the operating system.

So I also started to learn the operating system. Before, 408 and Bali were really hard-backed on paper, but in fact I knew nothing about the operating system. Although I felt extremely difficult to learn, I learned a lot of things before I knew it. In fact, I just memorized the eight-legged essays, but now I really saw how they used them in the project.

In addition, for four months of internship, the team will take turns to share technology every week. I have the honor to share technology twice. I really feel that doing technology sharing learning is fundamentally different from ordinary self-study, and it will be more systematic and in-depth. I feel that every time I basically share, my manuscripts are constantly being revised.

Of course, the biggest gain is that I can break my fear of the bottom.

I have just changed careers and even started business for so long, and I have always been afraid of the underlying technology.

For example, when using message middleware and RPC, I can only read the technical analysis written by others, but I never dig the source code myself to read it. Is it really impossible for me to understand? No, I am actually afraid.

But now, I am more interested in and a sense of accomplishment in understanding my code.

About playing

Compared to Hangzhou, there are still many acquaintances in Beijing, but because of the epidemic, it is not easy for everyone to come out and get together once. I got together with a few high school classmates several times. During the period of

, one of my college buddies went to Meituan for a week and ran away from Imperial Engineering, but they lived here for nearly a month. As the weekend comes, the two of them eat and drink together, and my figure is completely GG.

I haven’t gone out to play much in Beijing, so I went out to stroll when I first came to Beijing. It was already June and July when I was able to move freely. The weather was too hot and I lost my motivation. The most regrettable thing is that I have always wanted to go to day to check it out, but I couldn’t go there.

But even so, sometimes I still feel lonely. Maybe this is what I feel when I move to Beijing. Unfortunately, my circle is too small and I can't find a partner at all.

Next stop,

Mituan internship salary is still too low, and I am not comfortable in Beijing.

Before graduation, I wanted to go home and lay down. After all, I had no chance to graduate and left.

I didn’t expect that when I got home, I lay flat, but it was really boring, and there were no classmates or friends.

If there is Henan, Zhoukou or other places, xdm is like me, and I can communicate.

Previously, several senior brothers hinted that my final result might be great, so this year's autumn recruitment is also very Buddhist.

But the lottery was drawn yesterday and the price given was not satisfactory. I know that those who have higher infrastructure are basically recruiting campuses. Maybe Meituan prefers to scrape lottery tickets rather than interns.

It is a fork in the road again at the next node in life. I also feel a little hesitation and confusion where will the next stop be. I have been rushing to go, anxious, and I have been writing myself, and I have not calmed down to think carefully about what I really want.

But the reality is that this is not a truly "effective" effort. I hope that it is rare to have time at home during this period, so I can calm down and think about what I really want.

Finally, sometimes I really feel that it is really unlucky to catch up with this year, alas.

Everyone has a good academic qualification, internship, and interview, but it is harder to receive offers than in previous years. Even if the offer received in Hell mode is not satisfactory.

But we can't give up, and strive to get the best solution for the worst range in the world.

Encourage together, the road of life is still long, and a temporary offer cannot explain anything. I recently saw Ali and Xiapi's 22nd class. Although he was so outstanding and received such a high offer, but in the end, the fresh graduate was cut short, which was also very sad.

Original link: https://mp.weixin.qq.com/s/4nStH79NRrr5meAuf-qHUQ