TCS Salesforce Developer Interview Questions, Process, and Tips

Q1. What is decorators in lwc
Ans. 
Decorators in LWC are functions that are used to modify the behavior of class properties or methods.
• Decorators are used to add metadata to class properties or methods in Lightning Web Components.

• They are defined using the @ symbol followed by the decorator name.

• Decorators can be used for various purposes such as tracking changes, validating input, or handling events.

• Example: @api decorator is used to expose a public pr
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Q2. Write a triggers on account objects someting like that
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Q1. Tell me about yourself
Ans. 
I am a Salesforce Developer with 5 years of experience in developing custom solutions for various clients.
• 5 years of experience in Salesforce development

• Strong knowledge of Apex, Visualforce, and Lightning components

• Experience in integrating Salesforce with external systems

• Certified Salesforce Developer

• Worked on projects for clients in industries such as healthcare, finance, and retail
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Q2. Recent company
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Q3. Payroll company
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Q4. Skills you aquried there
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Q5. Which project you were part of
Ans. 
I was part of a project to develop a custom Salesforce CRM solution for a retail company.
• Developed custom objects, fields, and workflows to meet the specific needs of the retail company

• Integrated third-party apps for inventory management and customer loyalty programs

• Created custom reports and dashboards for sales analysis and forecasting
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Q1. Can you explain flow of your project
Ans. 
The project flow involves gathering requirements, designing solutions, development, testing, deployment, and maintenance.
• Gather requirements from stakeholders

• Design solutions based on requirements

• Develop the solution using Salesforce platform

• Test the solution for functionality and performance

• Deploy the solution to production environment

• Provide ongoing maintenance and support
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Q2. What was your role
Ans. 
I was responsible for developing and customizing Salesforce applications to meet business requirements.
• Developed custom Salesforce applications using Apex, Visualforce, and Lightning components

• Worked closely with stakeholders to gather requirements and design solutions

• Integrated Salesforce with external systems using REST/SOAP APIs

• Performed unit testing and debugging to ensure quality code

• Provided ongoing support and m
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Q3. What challanges you faced
Ans. 
I faced challenges in integrating third-party systems with Salesforce and optimizing code for performance.
• Integrating Salesforce with external APIs required thorough understanding of both systems.

• Optimizing code involved identifying and resolving bottlenecks in Apex code.

• Dealing with governor limits in Salesforce development was a common challenge.
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Q4. How you solved that problem
Ans. 
I solved the problem by breaking it down into smaller tasks and collaborating with team members.
• Analyzed the problem to identify root cause

• Broke down the problem into smaller tasks

• Collaborated with team members to brainstorm solutions

• Implemented the solution and tested for effectiveness
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Q5. Which methodology you have followed
Ans. 
I have primarily followed Agile methodology in my previous projects.
• Utilized Scrum framework for sprint planning and daily stand-ups

• Emphasized collaboration, adaptability, and continuous improvement

• Prioritized delivering working software in short iterations
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Q6. How tasks being distributed
Ans. 
Tasks are distributed based on priority, resources, and deadlines.
• Tasks are assigned to team members based on their skills and availability.

• Priority tasks are usually assigned first to ensure they are completed on time.

• Deadlines play a crucial role in task distribution to ensure timely completion.

• Resource allocation is considered to distribute tasks efficiently.
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Q7. Basic questions arises from your project explanation
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1. Write some triggers based on some scenarios

Q1. Question on profiles and permissionset
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Q2. Asked about my work on lwc
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Q3. Gave a trigger to write
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Q1. Salary expectation
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Q2. Feedback question
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3hrs assessment containing coding and aptitude questions

Q1. Tell me about yourself
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Q2. Explain about your projects
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Q1. Why do you want to join TCS?
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Q1. Asked about lwc related questions, apex logic question
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Q1. Customisation included Apex, trigger,bwtch
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Q2. Integration methods available
Ans. 
Various integration methods available for Salesforce Developer
• SOAP API

• REST API

• Bulk API

• Streaming API

• Outbound Messaging

• External Objects

• Apex Callouts
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Q1. What is decorator in LWC? Data passing between LWC? Sales and Service Cloud? What is order of execution? Which tool used for deployment? Case management process? about salesforce integration? Flow in Sales...read more
Ans. 
Decorators in LWC are used to modify the behavior of a component. Data passing between LWC components can be done using properties and events. Salesforce Sales and Service Cloud are CRM platforms. Order of execution in Salesforce refers to the sequence in which operations are performed. Deployment in Salesforce is done using tools like Salesforce DX. Case management process involves tracking and resolving customer issu...read more
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