Jet2 Travel Technologies Junior Software Engineer Interview Questions, Process, and Tips

The probability of drawing a ball with a number that is a multiple of 2 or 5 from a box of 10 balls numbered 1 to 10.

• Calculate the total number of balls that are multiples of 2 or 5 (2, 4, 5, 6, 8, 10)

• Divide the number of favorable outcomes by the total number of balls in the box (6/10)

• Simplify the fraction to get the probability (3/5 or 0.6)

I am passionate about using data to solve complex problems and make informed decisions.

• Fascinated by the power of data in uncovering insights and patterns

• Enjoy working with statistics and machine learning algorithms

• Believe in the potential of data science to drive innovation and improve processes

Yes, I have completed a project on predicting customer churn using machine learning algorithms.

• Developed a predictive model using Python and scikit-learn

• Performed data preprocessing, feature engineering, and model evaluation

• Achieved an accuracy of 85% in predicting customer churn

• Used decision trees, random forests, and logistic regression for modeling

My long term goal is to become a senior software engineer and eventually a tech lead, leading a team of developers to create innovative solutions.

• Continuously improve my technical skills through learning new technologies and best practices

• Gain experience in different areas of software development such as backend, frontend, and mobile development

• Work towards obtaining certifications or advanced degrees in computer scien...read more