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Ericsson Senior Solution Architect Interview Questions, Process, and Tips

Updated 3 Mar 2025

Top Ericsson Senior Solution Architect Interview Questions and Answers

  • Q1. What are the basics of Angular, including how to debug Angular code and the functionality of components?
  • Q2. How to contribute from nosql end on telecom domain
  • Q3. Cassandra LCS and STCS compaction strategy explanation

Ericsson Senior Solution Architect Interview Experiences

3 interviews found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I was interviewed in Feb 2025.

Round 1 - Technical 

(2 Questions)

  • Q1. Related to microservices design patterns. Stangler fig, saga, circuit breaker
  • Q2. What are the basics of Angular, including how to debug Angular code and the functionality of components?
  • Ans. 

    Angular is a popular front-end framework for building web applications, with components being the building blocks of Angular applications.

    • Angular is a front-end framework developed by Google for building web applications.

    • Components are the basic building blocks of Angular applications, each representing a part of the user interface.

    • To debug Angular code, developers can use tools like Chrome DevTools or Angular's built-...

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. Angular , security, java , streams, design patterns, basic coding example, time complexity, spring boot
Round 3 - Behavioral 

(2 Questions)

  • Q1. Why do you want to join this organization?
  • Ans. 

    I want to join this organization because of its reputation for innovation and commitment to excellence.

    • Impressed by the organization's track record of successful projects

    • Excited about the opportunity to work with cutting-edge technology

    • Interested in the collaborative and supportive work culture

    • Believe in the organization's values and mission

  • Answered by AI
  • Q2. Other behavoural questions
Round 4 - HR 

(3 Questions)

  • Q1. Tell me about yourself.
  • Q2. Why do you want to join this organization?
  • Ans. 

    I want to join this organization because of its reputation for innovation and commitment to excellence.

    • Strong reputation for innovation in the industry

    • Commitment to excellence in delivering solutions

    • Opportunities for professional growth and development

  • Answered by AI
  • Q3. What strategies can be employed to motivate your team effectively?
  • Ans. 

    Effective team motivation strategies include setting clear goals, providing recognition, fostering open communication, offering opportunities for growth, and leading by example.

    • Set clear and achievable goals for the team to work towards

    • Provide regular recognition and rewards for team members' hard work and achievements

    • Foster open communication and encourage feedback from team members

    • Offer opportunities for growth and d...

  • Answered by AI
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Sep 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. About projects and overall experience
  • Q2. End to end 5G RAN planning, fundamental questions such as Link budget, MIMO & Link budget
Round 3 - HR 

(1 Question)

  • Q1. Team leading abilities

Interview Preparation Tips

Interview preparation tips for other job seekers - Take it easy, they just ask you questions from your work experience. But you need to be fundamentally strong so go back to your basics. As in our daily routine work We do high level jobs and forget the basics. They just want to check whether you keep yourself updated or not by learning new things.

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I applied via Approached by Company and was interviewed in Mar 2022. There were 5 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - One-on-one 

(2 Questions)

  • Q1. Cassandra LCS and STCS compaction strategy explanation
  • Ans. 

    Cassandra LCS and STCS compaction strategy explanation

    • LCS (Leveled Compaction Strategy) is best for write-heavy workloads with high write throughput and low read latency.

    • STCS (Size-Tiered Compaction Strategy) is best for read-heavy workloads with low write throughput and high read latency.

    • LCS uses multiple levels of SSTables to reduce read amplification and improve compaction performance.

    • STCS merges SSTables based on t...

  • Answered by AI
  • Q2. Anti entropy repair explanation for Cassandra
  • Ans. 

    Anti-entropy repair is a process in Cassandra that compares data between replicas and repairs inconsistencies.

    • Anti-entropy repair is triggered by a read repair or a hinted handoff.

    • During anti-entropy repair, Cassandra compares data between replicas and repairs inconsistencies.

    • Anti-entropy repair can be performed on a per-column family basis or on the entire keyspace.

    • Cassandra uses Merkle trees to detect inconsistencies

  • Answered by AI
Round 3 - One-on-one 

(2 Questions)

  • Q1. Round with team leader. Toughest round to be cleared
  • Q2. Cassandra cluster design strategy and replication factor
Round 4 - One-on-one 

(2 Questions)

  • Q1. Business strategy questions with hiring manager and practice lead
  • Q2. How to contribute from nosql end on telecom domain
  • Ans. 

    NoSQL can contribute to telecom domain by providing scalable and flexible data storage solutions.

    • NoSQL databases can handle large volumes of data generated by telecom networks

    • They can provide real-time data processing and analytics for network performance monitoring

    • NoSQL databases can also support flexible data models for storing different types of data such as call records, customer profiles, and network configuration

  • Answered by AI
Round 5 - HR 

(1 Question)

  • Q1. Why want to join Ericsson with this role

Interview Preparation Tips

Interview preparation tips for other job seekers - Very polite and knowledgeable interviewers. Be confident and answer with full details.

Skills evaluated in this interview

Senior Solution Architect Jobs at Ericsson

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Interview questions from similar companies

I applied via Other and was interviewed in Nov 2017. There were 5 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Brief Role on job and tools and technology I worked with day to day activity
  • Ans. 

    As a Senior Software Engineer, I worked with various tools and technologies to develop and maintain software applications.

    • Developed and maintained software applications using Java, Python, and C++ programming languages

    • Used Agile methodology for software development and collaborated with cross-functional teams

    • Worked with various tools such as Git, JIRA, Jenkins, and Docker for version control, issue tracking, continuous...

  • Answered by AI
  • Q2. In-depth technical interview which went around 40 min. since i had 8 years of experience
  • Q3. Fully technical
  • Q4. Salary discussion and Document verification.

Interview Preparation Tips

Round: Resume Shortlist
Experience: Keywords that I put in of the technology, tools , experience.. (I guess )

General Tips: Just stay calm. Do not show fake experience, Speak genuinely, Answer to the point and explain if you have to add on more depending on your experience. Do not be over confident. Speak start to the eyes
Skills: Communication, Problem Solving, Analytical Skills, Leadership, Presentation Skills, Decision Making Skills
Duration: 1-3 Months

I applied via Monster and was interviewed before Mar 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. How much salary you are expecting? Was my last question. .

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview was really easy going. Technical was informative round. By answering questions, interviewer also help me to reach out to the depth of the topic. Work culture is also good here.

I applied via Recruitment Consultant and was interviewed in Jul 2018. There were 3 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. What is the biggest challenge you faced in developing azure solution?
  • Ans. 

    The biggest challenge in developing Azure solution was managing the complexity of the cloud environment.

    • Managing the complexity of the cloud environment

    • Ensuring scalability and reliability

    • Integrating with existing systems

    • Securing the solution

    • Optimizing cost

    • Example: Migrating a legacy application to Azure

  • Answered by AI
  • Q2. In azure data factory how would you implement the functionality of tumbling window without actually using that feature already available?
  • Ans. 

    Implementing tumbling window in Azure Data Factory without using the feature

    • Create a pipeline with a trigger that runs at the desired interval

    • Use a lookup activity to retrieve the data for the current window

    • Use a foreach activity to iterate over the retrieved data

    • Perform the required operations on the data within the foreach activity

    • Write the output to the desired destination

  • Answered by AI
  • Q3. What would be your suggestion for implementation in azure data factory v2?
  • Ans. 

    My suggestion for implementation in Azure Data Factory v2 is to use the Mapping Data Flow feature.

    • Utilize Mapping Data Flow for complex data transformations

    • Take advantage of the visual interface to design and debug data flows

    • Leverage the built-in data integration capabilities with other Azure services

    • Use data flow parameters and expressions for dynamic transformations

    • Monitor and optimize data flow performance using dat

  • Answered by AI
  • Q4. I was given a project scenario and was requested to choose from below cluster or cluster less , hive or u-sql?

Interview Preparation Tips

General Tips: Be pretty confident on the current project you are working on. It's ok that you do not know the complete technology but you should have the complete picture of stuff you are working on. Be clear as to why are using specific technology for your project and not the other one. For example, i worked on azure and drilled my way to understand the edge azure has over aws. I did good work onto why are we using hive language and azure data ware house for our project instead of using u-sql and azure SQL data base. Do not bluff, better be humble to accept that we are not fully aware of something and given a chance to work on, we will. And last thing, smile and appreciate the effort put in by interviewer.
Skills: Coding Skills, Datawarehousing, Azure data factory, Problem Solving, Analytical Skills
Duration: <1 week

Skills evaluated in this interview

I applied via Walk-in and was interviewed before May 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. What is C++
  • Ans. 

    C++ is a high-level programming language used for developing system software, application software, device drivers, and video games.

    • C++ is an extension of the C programming language.

    • It supports object-oriented programming concepts like classes, inheritance, polymorphism, and encapsulation.

    • C++ is used in developing operating systems, browsers, databases, and other software applications.

    • It is known for its performance an...

  • Answered by AI
  • Q2. What is Link List
  • Ans. 

    A data structure that stores a sequence of elements in a linear order.

    • Consists of nodes that contain data and a pointer to the next node.

    • Can be singly linked or doubly linked.

    • Used for implementing stacks, queues, and hash tables.

    • Example: Singly linked list - 1 -> 2 -> 3 -> null

    • Example: Doubly linked list - null <- 1 <-> 2 <-> 3 -> null

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't go

Skills evaluated in this interview

Interview Questionnaire 

3 Questions

  • Q1. Technical stuff from SDH,MPLS,VLAN,IP tables etc
  • Q2. Under which principle does VLAN work?
  • Ans. 

    VLAN works under the principle of network segmentation.

    • VLAN separates a physical network into multiple logical networks.

    • It improves network performance, security, and management.

    • VLAN tags packets with a unique identifier to identify the network they belong to.

    • Example: VLAN can be used to separate guest and employee networks in a company.

  • Answered by AI
  • Q3. What is current CTC and expected CTC
  • Ans. 

    The question asks about the candidate's current and expected salary.

    • Be honest and transparent about your current salary.

    • Research the market rates for your role and level of experience to determine a reasonable expected salary.

    • Consider other benefits and perks besides the base salary.

    • Avoid discussing salary expectations too early in the interview process.

    • Focus on the value you can bring to the company rather than just t

  • Answered by AI

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Nov 2019. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Why are you looking for the job change?
  • Q2. Relevant technical questions, as per my current technology

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep it simple and be yourself. That's what the interviewers looked into. Also a thorough understanding of the technology is a must and that is what will help you in cracking the interview. You don't have to go in-depth, just the overview and what happens when is what they look for. Good communication skills is also an added incentive, something I always try to work on. All the best

I applied via Naukri.com and was interviewed before Dec 2019. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. We were asked to make a hotel booking app in reactjs.
  • Ans. 

    To make a hotel booking app in ReactJS

    • Create a form to input booking details

    • Use a calendar component to select dates

    • Display available rooms and prices

    • Implement payment gateway

    • Include user authentication and booking history

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - I got the job by winning third place at a women's hackathon which was held at hcl technologies. Practice building an app on your own and use routing and material ui components.

Ericsson Interview FAQs

How many rounds are there in Ericsson Senior Solution Architect interview?
Ericsson interview process usually has 4 rounds. The most common rounds in the Ericsson interview process are One-on-one Round, HR and Technical.
How to prepare for Ericsson Senior Solution Architect interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Ericsson. The most common topics and skills that interviewers at Ericsson expect are HTML, microsoft, CRM, Data Management and PHP.
What are the top questions asked in Ericsson Senior Solution Architect interview?

Some of the top questions asked at the Ericsson Senior Solution Architect interview -

  1. How to contribute from nosql end on telecom dom...read more
  2. Cassandra LCS and STCS compaction strategy explanat...read more
  3. Anti entropy repair explanation for Cassan...read more

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Ericsson Senior Solution Architect Interview Process

based on 3 interviews

Interview experience

4.3
  
Good
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Ericsson Senior Solution Architect Salary
based on 336 salaries
₹22 L/yr - ₹55 L/yr
12% more than the average Senior Solution Architect Salary in India
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based on 27 reviews

4.3/5

Rating in categories

4.0

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4.4

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3.9

Salary

3.9

Job security

4.1

Company culture

3.6

Promotions

3.9

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