Knight FinTech Senior Software Engineer Interview Questions and Answers

I am a Senior Software Engineer with expertise in developing scalable and efficient software solutions.

• Over 10 years of experience in software development

• Proficient in multiple programming languages such as Java, C++, and Python

• Strong knowledge of software architecture and design patterns

• Experience in building and optimizing high-performance systems

• Proven track record of delivering complex projects on time and within b...read more

As a Senior Software Engineer, my current roles and responsibilities include leading software development projects, designing and implementing software solutions, mentoring junior engineers, and collaborating with cross-functional teams.

• Leading software development projects

• Designing and implementing software solutions

• Mentoring junior engineers

• Collaborating with cross-functional teams

My family background is diverse and has influenced my values and work ethic.

• My parents are both engineers, which sparked my interest in technology from a young age.

• I have two siblings, one of whom is a doctor and the other is a lawyer.

• Growing up, my family encouraged education and supported my pursuit of a career in software engineering.

• We often had discussions about the latest advancements in technology and how it imp...read more

I want to join your company because of its strong reputation in the industry and the exciting projects it is working on.

• Your company has a strong reputation in the industry

• I am impressed by the innovative projects your company is working on

• I believe your company's culture and values align with my own

• I am excited about the opportunity to work with a talented team

Looking for new challenges and growth opportunities in a different environment.

• Seeking a more challenging role to further develop my skills and expertise.

• Interested in exploring new technologies and working on innovative projects.

• Desire to work in a different company culture or industry.

• Seeking better work-life balance or location convenience.

• Want to expand professional network and learn from a new team.

I handle challenges in my current project by breaking them down into smaller tasks, collaborating with team members, and seeking guidance when needed.

• I break down challenges into smaller tasks to make them more manageable.

• I collaborate with team members to brainstorm solutions and share ideas.

• I seek guidance from senior engineers or project managers when facing complex challenges.

• I continuously learn and stay updated w...read more

My strengths include strong problem-solving skills and attention to detail. My weaknesses include a tendency to overthink and a desire for perfection.

• Strength: Strong problem-solving skills

• Strength: Attention to detail

• Weakness: Overthinking

• Weakness: Desire for perfection

I am currently earning X amount and I am looking for a salary in the range of Y to Z.

• State your current salary and the salary range you are expecting

• Be realistic and research the market rates for your position

• Consider other benefits and perks besides salary

• Avoid giving a specific number if possible

My hobbies and interests include playing musical instruments, reading books, and hiking.

• Playing musical instruments: I enjoy playing the guitar and piano in my free time.

• Reading books: I love exploring different genres, from fiction to self-help books.

• Hiking: I find solace in nature and enjoy challenging myself with various hiking trails.

I am a Senior Software Engineer with expertise in developing scalable and efficient software solutions.

• Over 10 years of experience in software development

• Proficient in multiple programming languages such as Java, C++, and Python

• Strong knowledge of software architecture and design patterns

• Experience in building and optimizing high-performance systems

• Proven track record of delivering complex projects on time and within b...read more

I am currently working on a project to develop a web-based inventory management system for a retail company.

• Designing and implementing the database schema

• Developing the frontend using React.js

• Creating RESTful APIs using Node.js and Express

• Integrating third-party payment gateway for online transactions

• Collaborating with the team to gather requirements and provide technical guidance

I worked on various projects at Company, including a customer management system and an inventory tracking application.

• Developed a customer management system to track customer information and interactions.

• Designed and implemented an inventory tracking application to monitor stock levels and automate ordering.

• Collaborated with cross-functional teams to integrate third-party APIs and improve system functionality.

• Optimized...read more

Authentication was implemented using JWT tokens and OAuth 2.0. Tech stack includes Node.js, Express, MongoDB, and React.

• JWT tokens were used for user authentication and authorization.

• OAuth 2.0 was used for third-party authentication.

• Node.js and Express were used for the backend.

• MongoDB was used for the database.

• React was used for the frontend.

Session can be maintained in .Net MVC using various methods.

• Session can be maintained using InProc, StateServer, SQLServer or Custom mode.

• InProc mode stores session data in the application's memory.

• StateServer mode stores session data in a separate process called ASP.NET State Service.

• SQLServer mode stores session data in a SQL Server database.

• Custom mode allows developers to create their own session state provider.

• Ses...read more