Java Developer Interview Experience at Airtel || Interview Questions Asked
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- Опубликовано: 8 фев 2025
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🚀 Exploring New Horizons 🌈
In today's video, I'm thrilled to share my interview experience with Airtel as a professional with 3+ years of experience. From gearing up with essential preparation tips to wrapping up with my final thoughts, we'll embark on this exciting adventure together and uncover the beauty of new opportunities.
Thank you for being part of this journey. Don't forget to like, comment, and subscribe for more simple yet beautiful insights!
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00:01 Interview experience at Airtel for Java Developer position
02:37 Key Java interview topics: Java features, Stream API, Object class, multithreading, equals hash code contract
04:29 Interview questions asked in the first round
06:29 Interviewer stretched the second round due to detailed questioning.
08:31 Interviewer asked scenario-based questions related to Rabbit MQ and Kafka
10:25 Preparing for a Java developer interview at Airtel
12:20 Importance of synchronization in multithreading
14:21 Coding questions on character frequency and unit tests
16:19 Java developer interview focuses on project experience and problem-solving skills.
17:59 Importance of Deployment Knowledge in Interview
19:43 Preparing for technical questions and project-specific queries during Java developer interview at Airtel
21:36 Basic knowledge of Java concepts is essential for success as a Java developer
first round(Duration 1hour)
1. what is anagram?
2. find the missing number from the unsorted list.
3. sort custom object using java8
4. oject class and there methods
5. multi threading , sleep and wait
6. equals hashcode contract, collections
7. diff between Hashset and ArrayList
springboot
1. retreive data using userid in an API
2. autowire username and user password
3. impletent two rest templates timeout with 30 s and 20s
4. cyclic dependency and implementation
5. how to extract unique key from JSON object?
ROUND 2(2 hours)
1. Implement comparable and coparator
2. How to handle and manage Exceptions
3. what method will this code invoke ?
main topic
1. Rabbit MQ,KAFKA
2. How will you handle bulk of msgs in Rabbit MQ?
3. If your queue size limit is reached , what will happen next?
4. Kafka , how will you handle when consumer can't process messages?
5. If your queue is down , how will the msgs be processed
6. What collection you use to access list of integers
7. How do you do logging in your project ?
8. What is concurrent exception, how to fix it?
9. Design pattern
10. If there is a multithreaded environment , how will you achive synchronisation mechanism ?
11. Why cache threadpool is used in Java ?
Project related questions
1. Configuation setup deploy a service
2. How to make hashmap synchronised
3. Count occurance of each character in a string using stream API
4. Unit test , how to handle unit test coverage? how to optimise code?
5. garbage collection, How to make obj unrefrenced in garbage collection?
ROUND 3(HR)
1. Tell us about project and any challenges during making my project?
2. What steps you take to overcame that issue?
3. How do you implement test cases
4. how do you do deployment (jenkins)
5. What are the steps you take when your pipeline is failed
6. have you ever done some big blunder?
7. if you have a good idea about project growth then how you will convence your team mates to implement that idea?
for any help go to my portfolio for Java development
trixsearch.github.io/
or my github
github.com/trixsearch
you can also ask me in anything in linkedin
linkedin.com/in/trixsearch/
For instagram
instagram.com/trixsearch/
Timeline by @adesh_khole
1 day ago
00:01 Interview experience at Airtel for Java Developer position
02:37 Key Java interview topics: Java features, Stream API, Object class, multithreading, equals hash code contract
04:29 Interview questions asked in the first round
06:29 Interviewer stretched the second round due to detailed questioning.
08:31 Interviewer asked scenario-based questions related to Rabbit MQ and Kafka
10:25 Preparing for a Java developer interview at Airtel
12:20 Importance of synchronization in multithreading
14:21 Coding questions on character frequency and unit tests
16:19 Java developer interview focuses on project experience and problem-solving skills.
17:59 Importance of Deployment Knowledge in Interview
19:43 Preparing for technical questions and project-specific queries during Java developer interview at Airtel
21:36 Basic knowledge of Java concepts is essential for success as a Java developer
Thanks
What are u doing nowadays
Thanks Buddy
Bhaiiya jo aap ne content diya hhh vo fresher k liya hh na ?
@@golugold01I am Java Backend developer in Jio
Great editing btw, quality of the video is superb and the interview experience ne bhi boht insights diye sister.
Mast interview laga tbh most of these things ke liye I'm prepped isliye thoda achha laga some things jaise spring boot mujhe padhne padenge although!
Baaki DSA and design patterns mai thoda decent hogya hu mai ab
Great, All the best
@@kajalgoyal3902 how much cgpa is required for this mam?
@@kajalgoyal3902Interviewer says to me at the end of my interview
Good I will share your details with
This means?
I have cracked Airtel X Lab offer twice 3 years back and for me the focus was more on problem solving DSA.
Congratulations Di, All the best for the future endeavours ❤🎉
Super helpful! Thanks Kajal and all the best on your new role! The title of this video can also be Java Dev Interview questions (it covers almost everything one should prepare).
Thank you so much Kajal for sharing your experience it helped a lot for interviews preparation !!
congratulations and thanks for information by the way the camera quality is so good🤩
you are really a good person.. thanks for sharing all this..
Great video. Thanks for sharing.
Not hate anyone or gender but in most places in the IT sector in India Females have more chances to get selected in comparison to males.
From where you have learn Java development???????
Can you please make a separate video for important questions or
you may start a series of important questions of different topics of java and frameworks mostly asked.
Wish you great career ahead🎉
Thanks for sharing your experience, can you please share your resume.
congrats and thanks very much di
thanks for this amzing video. could u plz make a video on your resume
1. **Application Process**: The candidate applied through a drive organized by Airtel. They were informed about the interview format, which included multiple rounds on the same day focusing on data structures, algorithms, and project-related questions.
2. **First Round**:
- Questions covered basic concepts such as:
- What is anagram?
- Finding a missing number in an unsorted list.
- Sorting custom objects using Java.
- Multithreading concepts, specifically the differences between sleep and wait.
- Equals and hashcode contract.
- The interviewer asked about Spring Boot, including writing an API to retrieve user data and handling dependency injection.
- Additional topics included cyclic dependency resolution and extracting unique keys from JSON objects.
3. **Second Round**:
- It was longer than expected, lasting about two hours.
- Focused on advanced topics such as:
- Implementing a Comparator.
- Exception handling strategies.
- Output-based questions related to method overriding.
- Questions about RabbitMQ and Kafka, including handling bulk messages and scenarios where the queue size limit is reached.
- Discussing design patterns, especially the Singleton pattern.
- Questions on synchronization in multithreading environments and using thread pools.
4. **General Advice**: The candidate emphasized the importance of understanding core Java concepts (like collections, streams, and multithreading) and encouraged preparation around real-world scenarios, especially if mentioned in the resume.
5. **Outcome**: After completing both rounds, the candidate was selected for a final manager round, indicating the interview went well.
Can u just make this type of video like in their cover all java developer syllabus step by step and all previous year asking interview questions
A suggestion to you, create a playlist and teach different languages in them. And use google ads and beta promotion to spread your videos to reach more views. Also make this interview questions and latest asked questions ❤
Yaar yeh kitti awesome hai❤❤
kyu nahi mil rahi job 🙂
@@_sujit004shi pakde hai😅😅
Thank didi you..tell you best RUclips channel Java core how learn at advance java
Hi Ma'am, Congratulations on your offer! Could you please share your resume?
Apka bhi bhej do
Yes please
@@gourangagrawal4186Interviewer says to me at the end of my interview
Good I will share your details with
This means?
Beautiful interview
working as SSE in airtel since 2 years. just a friendly advice start preparing for switch again .
Congratulations 🎉
One question
Does now a days Kotlin is more preferred then java for spring boot back-end development if organization has front end Android native kotlin code
hey , can you plz share important questions for fresher interview prospective ?
please make a video of list of topics to learn for becoming a java developer .
I feel a bit tough this interview 😅
Can you please let us know how many years of experience and which role you applied?
Good luck for your journey 😉
Thanks for taking time to share with us.
Btw aaisa kya hai jo important ya bahot jaada important nhi hai?😅😊
she has 3 years of experience, that's why the level of question is moderate
didi apne full stack kaha se padha ? share playlist or make a video
I am not from Java side , am data analyst but wanted to jump into java backend development.
Conceptually i can cover from several sources you mentioned, how to have knowledge of project?
Any RUclips channels or resources???
Help will be appreciated!!
So interesting... Video. Watched whole 50+minute
Can u also provide answers to these questions as well.
Very helpful video,i wil make same video after placed
Thank you very much mam.
Approximately how much time should we take to answer ??
Thank you :)
As a fresher a can say I have a long way to go
Sabse bada reason bachon ka company mai na lagne ka reason hai ...pta hi ni hota kab kese kha recruitment nikli 😔...mam plz how to make resume par video bna dijiye ...usme bhi kya likhna hai😂is par ni ...kese overleaf par proper bnana hai uski video chahiye 🙂
Congratulations mam
Please make a video for important question java Dev. as a fresher with DSA , your and interviewer prospective
congratulation mam
Ma'am can your share the best RUclips channel for interview preparation based on java , spring boot and advanced concepts like kafka , microservices like that 🌿
For freshers Java by Kiran
Interview English mai tha ya Hindi mai ? And please muje bataye ki Java kaha se sikhi. Or mai Java Full Stack kaha se sikhu. 🙏🙏
?
Very informative video.
Can you pls tell me what concepts do i need to know to be able to get hired as a fresher? Im very confused as different people say different things. Somebody says learn java , advanced java, collections, multi threading , spring ,springboot etc and some say basics would be fine.
Im in a dilemma and can't gather enough courage to apply for any requirement.
Hey congratulations for selcted into Airtel ,can you make anothe video with Answers as well
Hi, can you pls tell me your exp. level and what was the required exp. level bracket for this role??
How can i get , transmission,ofc , BTS , job in airtel on experience base
How Much LPA Offer You Got ?
From where did you learn this all knowledges please tell me ? 😢
MERN Stack ke liye kuch batao and apply kaise krna kaha se krna pls batao❤
after listing all this question😵💫, miles to go 🫡 but very informative video. Thanks 👍
a video on answers to these questions would be helpful
Thankyou for sharing 😊
Thanks for watching!
@@kajalgoyal3902 I am also looking for job change as Java dev and left with few days of NP. Can you share recruiter details if not an issue, sent you connect request in LinkedIN.
Congratulations sister 🎉🎉🎉
Thank you so much
I got offer from both epam and airtel but joined epam as I got better package at epam and they offered flexibility of WFH. And work i got is also good.
@@kajalgoyal3902 if possible can you please give a rough estimation that how much they offer for this role.
Hello maam
Suppose you work on java and you know basics of some concepts and deeply about some concepts, but if your interviw is scheduled after 3 days, how to cover all topics in revision
It helped a lot thanks.
Thanks for watching
Thabkyou
Hey, Kajal could you please provide any Pdf for Java Interview Questions
No need to watch entire video . just read first comment. thanks me later.
please please bata dijyega🙏🙏🙏🙏🙏🙏🙏AND one video on java developer road map
I saw one opening from Airtel for React Native Developer what do you think what questions they would ask
didi from where i can learn kafka and rabitmq
Didi aap package nahi bole
How you answered , expected CTC?, how much we should tell?
Which resources u followed for DSA?
can u pls share resume .like i think my resume is not ATS friendly
I have one doubt, considering username and user password are strings how can we autiwire it? as dependency injections works for classes only.
Hi Kajal, I have 4 years of IT industry experience and around 3 years of experience as a Java developer. I feel stuck with a low salary and in one organization.
For a few days, I've been watching your YT videos. Thanks for making it. It's helping.
I have a question. How many months did you spend preparing for interviews, or did you prepare while giving interviews?
Hi it totally depends upon your knowledge if your basic knowledge is good than 2 to 3 months will be fine.
There is opening in Airtel , in need of referal
Can you share the resources for the preparation for java developer, what are the difference things to learn.
Thanks for sharing
could you please add the answer with questions so it will be great help for interview point..
Main Topic you missed what about salary?😜
Answers ka bhi vedio banao. Plz
Aap kaun se project banae the
Can you mention
Hi ma'am can you teach me java language
di i am in starting phase of 3 year i dont know what to do please give mme guide
mujhe placement chaiye 6 mhine bd please help kro ki kya pdhu😐😐😐😐😐
Kindly u suggest me best springboot tutorial
Im at a worst support role with only twch knowledge of linux. I want to switch to java or python ( i have covered by myself for both full stack ).
How can i fake it to get as a developer role white switching ?
Im not good at lying 😅
Thn dont lie simply add your support role learn java makr project and explain them you were learning all by yourself may be the package wont be great initially but will be improved with tym.
Is all these topics need to be covered by a fresher or beginners? If not could you please help me in those topics for my interview preparation.
Hello ma'am,
Ma'am I have a question that what is the eligibility criteria for junior software developer role in Airtel. Do they consider fresher for the role ?
What is the ctc?
As a fresher with knowledge of Java
What should I do
Hii excellent video and congrats.. can you share ur resume that got u into airtel
aur kajal currently now i am in second year of BE engineering can you tell me how I should prepare!!! and also, I want 8LPA to 12LPA. and after all my preparation will you refer me?
Nicely explained mam…. How to prepare for you?
@Kajal Kya sabhi khoobsurat ladkiyan Software mein jaati hai ya Software engineer banne baad khoobsurat hojati hai iska jawab bataiye ?
How you prepare yourself....
First of all Congratulations didi ...
2. Thank you for makings this vdo , it's super helpful for me specially.
3. I have just entered 2nd yr(final yr) of my MCA degree from tier 333 clg and have been learning java , and want to be an java developer bcoz i love a java a lot. Just completed Core Java with good understanding and I notice there is a few vacancies in java role a specially for fresher what makes me upset. If you create a vdo to tackle this problem, it will be very helpful me as for others as well.
4. I know there are many vdo available on RUclips vdo in the same topic but i want u to make vdo how we can get job as fresher for java developer role.
5.As u a experienced java developer , it will be great if you guide us to get a job in the market.
6.You can share your LinkedIn id , then we can connect or follow you.
Thank You so much dii for this content.
Hope to see you with great helpful vdo from you .
Hi my linkdin id is in description box, I will try to make video on this
@@kajalgoyal3902thank you so much dii
This video is so doubtful for me, Do companies really ask these many questions to the 3 year experienced developer, because the questions are like to be asked to the 4 to 6 year experienced developer?
Same here
Product based company DSA and system design round hota hai
This is really helpful...
Thanks for watching
Can you or anyone here can help me with spring boot, like from where can i learn it.
+1
Mam aap Kafka kha se padhye ha???????
This interview for how many years experience??
Course apne kaha se kiya the plz guide
How did you handled Notice Period topic while giving the very first Interview ?
I have covered in my notice period video go and check out