About 63 moons technologies
Company Description
63 Moons Technologies is a leading technology company based in India, specializing in providing innovative solutions and services primarily for financial markets and enterprise businesses. Established as a pioneer in digital transformation, 63 Moons focuses on delivering cutting-edge technology platforms, enabling clients to harness the power of data analytics, cloud computing, and fintech solutions. The company's work culture promotes collaboration, creativity, and continuous learning, with a strong emphasis on employee empowerment and professional growth. A dynamic and inclusive environment fosters teamwork and innovation, allowing employees to contribute to impactful projects that drive positive change in the industry.
Software Engineer Interview Questions
Q1: What programming languages are you proficient in?
I am proficient in several programming languages, including Java, Python, and C++. I have utilized these languages in various projects, focusing on developing high-performance applications.
Q2: Can you describe a challenging software development project you worked on?
In my previous role, I was part of a team that developed a real-time data processing application. We faced challenges with latency and scalability, which we overcame by implementing microservices architecture and optimizing our algorithms.
Q3: How do you ensure the quality of your code?
I follow best coding practices, including writing unit tests, performing code reviews, and adhering to coding standards. I also utilize automated testing tools to maintain high code quality.
Q4: What experience do you have with database management?
I have experience with both SQL and NoSQL databases. I have worked on database design, optimization, and have implemented complex queries to enhance application performance.
Q5: How do you approach learning new technologies?
I am proactive in my learning approach. I regularly attend workshops, follow online courses, and participate in coding communities to stay updated with the latest technology trends.
Data Analyst Interview Questions
Q1: What data analysis tools are you familiar with?
I am familiar with various data analysis tools, including Excel, SQL, and Python libraries such as Pandas and NumPy. I also have experience with visualization tools like Tableau.
Q2: Can you explain a project where you analyzed data to drive business decisions?
In a previous role, I analyzed customer behavior data to identify trends. My analysis helped the marketing team tailor their campaigns, resulting in a 20% increase in customer engagement.
Q3: How do you handle missing or inconsistent data?
I typically assess the extent of the missing data and use techniques such as imputation for small datasets or exclusion for larger gaps. It's essential to document any assumptions made during this process.
Q4: Describe your experience with statistical analysis.
I have a strong foundation in statistics, including hypothesis testing, regression analysis, and A/B testing. I apply these techniques to derive insights and support data-driven decisions.
Q5: How do you present your findings to stakeholders?
I focus on creating clear and concise visualizations that highlight key insights. I tailor my presentations to suit the audience, ensuring that complex data is understandable and actionable.
Project Manager Interview Questions
Q1: What project management methodologies are you experienced with?
I have experience with Agile, Scrum, and Waterfall methodologies. I adapt my approach based on the project's requirements, team dynamics, and stakeholder needs.
Q2: Can you describe a successful project you managed from inception to completion?
One successful project involved implementing an enterprise resource planning (ERP) system. I coordinated cross-functional teams, managed timelines, and ensured stakeholder alignment, resulting in a successful launch that improved operational efficiency.
Q3: How do you prioritize tasks in a project?
I prioritize tasks based on their urgency and impact on project goals. I utilize tools like Gantt charts and Kanban boards to visualize progress and reassess priorities as needed.
Q4: How do you handle conflicts within your project team?
I believe in open communication and addressing conflicts promptly. I facilitate discussions to understand different perspectives and work towards a collaborative resolution that aligns with project goals.
Q5: What tools do you use for project management?
I use tools like JIRA, Trello, and Microsoft Project for tracking progress, managing tasks, and facilitating team collaboration.
Quality Assurance Engineer Interview Questions
Q1: What testing methodologies are you familiar with?
I am familiar with various testing methodologies, including manual testing, automated testing, performance testing, and regression testing. I choose the methodology based on project needs.
Q2: Can you describe your experience with automated testing?
I have experience using tools like Selenium and JUnit for automated testing. I have developed test scripts to ensure the functionality and performance of applications meet quality standards.
Q3: How do you ensure comprehensive test coverage?
I create a detailed test plan that outlines test cases covering all application functionalities. I also perform risk assessments to focus on critical areas that require more thorough testing.
Q4: How do you handle bugs or defects found during testing?
I log defects in a tracking system, providing detailed information for developers. I prioritize them based on severity and work closely with the development team to ensure timely resolution.
Q5: What role does documentation play in your testing process?
Documentation is crucial in QA. It provides a reference for test cases, results, and defect management, ensuring that all stakeholders are informed and facilitating knowledge transfer within the team.
63 moons technologies Interview Questions and Answers
Updated 21 Feb 2026Data Scientist Interview Experience
Candidate: Vikram Patel
Experience Level: Mid-level
Applied Via: LinkedIn
Difficulty: Hard
Final Result: Rejected
Interview Process
4
Questions Asked
- Explain supervised vs unsupervised learning.
- How do you handle missing data?
- Write SQL queries to extract data.
- Describe a machine learning project you worked on.
- What is overfitting and how do you prevent it?
Advice
Focus on both theoretical knowledge and practical coding skills, especially in Python and SQL.
Full Experience
The process involved a coding test, technical interviews with case studies, and a final HR round.
Quality Assurance Engineer Interview Experience
Candidate: Priya Singh
Experience Level: Mid-level
Applied Via: Recruitment agency
Difficulty:
Final Result: Selected
Interview Process
3
Questions Asked
- What is the difference between manual and automated testing?
- Describe your experience with Selenium.
- How do you write test cases?
- Explain bug life cycle.
- Have you worked with Agile methodology?
Advice
Gain hands-on experience with testing tools and understand Agile processes.
Full Experience
The interview process included a technical round with practical questions and an HR round focusing on teamwork and communication.
Product Manager Interview Experience
Candidate: Suresh Kumar
Experience Level: Senior
Applied Via: Company website
Difficulty: Hard
Final Result: Rejected
Interview Process
4
Questions Asked
- How do you define product roadmap?
- Explain a product you managed end-to-end.
- How do you handle cross-functional team conflicts?
- Design a feature for a fintech app targeting millennials.
- What metrics do you track for product success?
Advice
Prepare detailed case studies of your product experience and be ready for scenario-based questions.
Full Experience
The interviews were intense with multiple rounds including a case study presentation and behavioral questions.
Business Analyst Interview Experience
Candidate: Anita Desai
Experience Level: Entry-level
Applied Via: Employee referral
Difficulty: Easy
Final Result: Selected
Interview Process
2
Questions Asked
- What is requirement gathering?
- How do you prioritize tasks?
- Explain a time you handled conflicting stakeholder requirements.
- What tools have you used for documentation?
Advice
Understand basic BA concepts and be ready to discuss your internship or project experiences.
Full Experience
The interview was straightforward with emphasis on communication skills and understanding of business analysis fundamentals.
Software Engineer Interview Experience
Candidate: Rahul Sharma
Experience Level: Mid-level
Applied Via: Online job portal
Difficulty:
Final Result: Selected
Interview Process
3
Questions Asked
- Explain OOP concepts.
- What is polymorphism?
- Describe a REST API.
- Write a function to reverse a linked list.
- How do you handle exceptions in Java?
Advice
Brush up on data structures and algorithms, and be ready to explain your past projects clearly.
Full Experience
The process started with an online coding test, followed by a technical interview focusing on Java and system design, and ended with an HR round discussing company culture and salary expectations.
Frequently Asked Questions in 63 moons technologies
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Common Interview Questions in 63 moons technologies
Q: A rich merchant had collected many gold coins. He did not want anybody to know about them. One day his wife asked, "How many gold coins do we have?" After pausing a moment, he replied, "Well! If I divide the coins into two unequal numbers, then 32 times the difference between the two numbers equals the difference between the squares of the two numbers."The wife looked puzzled. Can you help the merchant's wife by finding out how many gold coins they have?
Q: Suppose a newly-born pair of rabbits, one male, one female, are put in a field. Rabbits are able to mate at the age of one month so that at the end of its second month a female can produce another pair of rabbits. Suppose that our rabbits never die and that the female always produces one new pair (one male, one female) every month from the second month on.
Q: There are two balls touching each other circumferencically. The radius of the big ball is 4 times the diameter of the small all. The outer small ball rotates in anticlockwise direction circumferencically over the bigger one at the rate of 16 rev/sec. The bigger wheel also rotates anticlockwise at N rev/sec. What is 'N' for the horizontal line from the centre of small wheel always is horizontal.
Q: 36 people {a1, a2, ..., a36} meet and shake hands in a circular fashion. In other words, there are totally 36 handshakes involving the pairs, {a1, a2}, {a2, a3}, ..., {a35, a36}, {a36, a1}. Then size of the smallest set of people such that the res...
Q: A light bulb is hanging in a room. Outside of the room there are three switches, of which only one is connected to the lamp. In the starting situation, all switches are 'off' and the bulb is not lit. If it is allowed to check in the room only once.How would you know which is the switch?
Q: At 6?o a clock ticks 6 times.The time between first and last ticks is 30 seconds.How long does it tick at 12?o clock?2.A hotel has 10 storey. Which floor is above the floor below the floor, below the floor above the floor, below the floor above the fifth.
Q: There is a room with a door (closed) and three light bulbs. Outside the room there are three switches, connected to the bulbs. You may manipulate the switches as you wish, but once you open the door you can't change them. Identify each switch with its bulb.
Q: A long, long time ago, two Egyptian camel drivers were fighting for the hand of the daughter of the sheik of Abbudzjabbu. The sheik, who liked neither of these men to become the future husband of his daughter, came up with a clever plan: a race would dete
Q: There are 7 letters A,B,C,D,E,F,GAll are assigned some numbers from 1,2 to 7.B is in the middle if arranged as per the numbers.A is greater than G same as F is less than C.G comes earlier than E.Which is the fourth letter
Q: Jarius and Kylar are playing the game. If Jarius wins, then he wins twice as many games as Kylar. If Jarius loses, then Kylar wins as the same number of games that Jarius wins. How many do Jarius and Kylar play before this match?
Q: Raj has a jewel chest containing Rings, Pins and Ear-rings. The chest contains 26 pieces. Raj has 2 and 1/2 times as many rings as pins, and the number of pairs of earrings is 4 less than the number of rings. How many earrings does Raj have?...
Q: There are four dogs/ants/people at four corners of a square of unit distance. At the same instant all of them start running with unit speed towards the person on their clockwise direction and will always run towards that target. How long does it take for them to meet and where?
Q: Given a collection of points P in the plane , a 1-set is a point in P that can be separated from the rest by a line, .i.e the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P)....
Q: Consider a series in which 8 teams are participating. each team plays twice with all other teams. 4 of them will go to the semi final. How many matches should a team win, so that it will ensure that it will go to semi finals.?
Q: Jack and his wife went to a party where four other married couples were present. Every person shook hands with everyone he or she was not acquainted with. When the handshaking was over, Jack asked everyone, including his own wife, how many hands they shook?
Q: A man driving the car at twice the speed of auto one day he was driven car for 10 min. and car is failed. he left the car and took auto to go to the office .he spent 30 min. in the auto. what will be the time take by car to go office?
Q: A person meets a train at a railway station coming daily at a particular time. One day he is late by 25 minutes, and he meets the train 5 k.m. before the station. If his speed is 12 kmph, what is the speed of the train.
Q: Joe started from Bombay towards Pune and her friend julie in opposite direction. they met at a point . distance traveled by joe was 1.8 miles more than that of julie.after spending some both started there way. joe reaches in 2 hours while julie in 3.5 hours.Assuming both were traveling with constant speed. What is the distance between the two cities.
Q: In mathematics country 1,2,3,4....,8,9 are nine cities. Cities which form a no. that is divisible by 3 are connected by air planes. (e.g. cities 1 & 2 form no. 12 which divisible by 3 then 1 is connected to city 2). Find the total no. of ways you can go to 8 if you are allowed to break the journeys.
Q: In a certain year, the number of girls who graduated from City High School was twice the number of boys. If 3/4 of the girls and 5/6 of the boys went to college immediately after graduation, what fraction of the graduates that year went to college immediately after graduation?