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Table of contents
ZS’s Platform Development team
ZS’s India Capability & Expertise Center (CEC) 
About the role 🧑‍💻👩‍💻
✍️Responsibilities(Software Engineer at ZS)
✍️Salary and Perks
Salary 💸
✍️Selection Criteria
Round 1(Online Coding round)
Round 2(Technical Interview)
Round 3(Case Study Round)
Round 4(HR interview)
✍️Preparation Strategy
Career Map✨
SDE 1 at ZS(Fresher)
SDE 2 at ZS
SDE 3 at ZS
Interview Resources
Coding Resources
Aptitude Resources
Other Technical Resources
Frequently Asked Questions
Is ZS a multinational company?
Who are ZS's competitors?
What is ZS Associates known for?
Last Updated: Mar 27, 2024

Software Engineer at ZS

Author Manshi
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Ashwin Goyal
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18 Jun, 2024 @ 01:30 PM


ZS is a professional services firm that collaborates with businesses to develop and deliver products that increase customer value and company results. ZS uses its deep industry expertise and cutting-edge analytics to create solutions that work in the real world, from R&D to portfolio strategy, customer insights, marketing and sales strategy, operations, and technology. 


Their most valuable asset is their people, which is reflected in their values-driven organization, where new perspectives and ideas are valued. ZSers are deeply committed to assisting businesses and their customers in industries ranging from healthcare and life sciences to high-tech, finance, travel and transportation, and beyond.

ZS’s Platform Development team

This team creates, implements, tests, and maintains ZS's ZAIDYN Platform, which enables superior customer experiences and revenue outcomes through integrated products and analytics. Whether you're writing distributed optimization algorithms or advanced mapping and visualization interfaces, you'll have the chance to solve difficult problems, make an immediate impact, and help improve health outcomes.

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ZS’s India Capability & Expertise Center (CEC) 

More than 60% of ZS employees work in ZS’s India Capability & Expertise Center (CEC), which has three offices in New Delhi, Pune, and Bengaluru. ZS teams collaborate with colleagues in North America, Europe, and East Asia to develop and deliver real-world solutions to the clients who fuel ZS's success. Across ZS capability groups, the CEC maintains analytical, operational, and technological excellence standards.

About the role 🧑‍💻👩‍💻


A Software Engineer at ZS  will work on sophisticated distributed systems that scale for hundreds of millions of users and address real-world issues. Accepting the responsibilities and difficulties of creating a complicated system would be beneficial. You will work in a quick-moving, flexible workplace where you will deliver superior, cutting-edge solutions in highly collaborative settings with immediate commercial impact. 

✍️Responsibilities(Software Engineer at ZS)

  • Software Engineer at ZS is expected to implement major full-stack features with little direction from leads and managers.
  • Software Engineer at ZS must have a strong interest in SaaS product development and be extremely detail-oriented.
  • Software Engineer at ZS must be willing to learn new languages and platforms quickly.
  • They have to be a technical expert, mentor junior developers and share their knowledge with the rest of the team.
  • They are expected to provide accurate work effort estimates.
  • Software Engineer at ZS must take full responsibility for the code they write, from design to development to module maintenance.


  • Candidates with a bachelor's or master's degree in computer science, electrical engineering, mathematics, or a related discipline and a track record of academic success are encouraged to apply for the position of Software Engineer at ZS.
  • Candidates should have 1-3 years of experience developing software products. They should have experience developing high-performing, secure, production-quality code. They should also have experience developing full-stack SaaS software products.
  • SOA web services and REST / OData-based API development expertise.
  • Expertise in IoC containers and DI frameworks (such as Guice), SOLID and DRY principles, REST frameworks, ORMs (such as Hibernate), CD/CD solutions using Maven, Jenkins, TeamCity, and other tools.
  • OOPS (object-oriented programming) expertise, preferably in Java and Java frameworks.
  • Deep knowledge of RDBMS, such as Postgres, or knowledge of Data Warehouse systems.
  • Experience with BI systems, semantic layers, data warehouses, and OLAP cubes is a plus.
  • Experience with the AWS platform, specifically Lambda, API Gateway, and IAM, is preferred.


In addition, Zeta suite is looking for people with the following skills:

  • Excellent analytical, problem-solving, and programming skills.
  • Excellent knowledge of algorithms and data structures.
  • Initiative and a willingness to work in fast-paced, agile teams are required.
  • Outstanding organizational and task management abilities.
  • Strong communication skills; the ability to learn new programming languages, platforms, and frameworks quickly.
  • Work in global cross-office teams, including travel to remote offices as needed.

✍️Salary and Perks

ZS provides a competitive remuneration package for the role of Software Engineer at ZS  that includes salary and bonus incentives, as well as an appealing benefits package. ZS is an equal opportunity employer committed to offering equal employment and promotion opportunities regardless of any protected class under applicable law.

Salary And Perks

Salary 💸

For less than one year of experience to four years of experience, the average ZS Software Engineer salary in India is 11.0 Lakhs. The salary range for a Software Engineer at ZS India is between 7.1 Lakhs and 16.0 Lakhs.

Average Annual Salary ₹ 10,95,910
Estimated Take-Home Salary ₹ 78,487 - ₹ 80,526/month

The salary mentioned above is subject to change.


  • Job Training
  • Health Insurance
  • Soft Skill Training
  • Cafeteria
  • International Relocation
  • Child care
  • Gymnasium
  • Team Outings

✍️Selection Criteria

Getting into a role of Software Engineer at ZS typically requires passing 4 rounds which include an Online assessment round, technical interviews, and an HR interview.

Round 1(Online Coding round)

The coding round entails solving a design problem in a couple of hours. Designing and coding a clean, modular, and extendable solution based on a specific set of requirements is required.

Round 2(Technical Interview)

This round is particularly DSA based and some of the CS fundamentals.

One or two questions are meant to be asked, and you’ll need to write an extensible and clean code as per the requirements.

Some fundamental questions, such as the distinction between dynamic and static polymorphism, SQL queries, and so on, can also be posed. 

Round 3(Case Study Round)

A question paper with three questions on it, at least two of which you’ll need to answer. It is not necessary to offer the perfect answer, but if you had written the wrong answer, you could correct it during the interview for that round. There could be inquiries about dynamic programming and database design.

Round 4(HR interview)

An HR professional (typically a recruiter or HR Generalist) will conduct an HR interview with candidates. The objective of these questions is to assess the candidates' fundamental talents and interest in the work, as well as to clarify other aspects of their application and resume.

✍️Preparation Strategy

Preparation Strategy

Career Map✨

As a Software Engineer at ZS engineer, you can start your career as a fresher and then have the following career paths. 

Career Path

SDE 1 at ZS(Fresher)

You are often allocated to an SDE-I post after graduating with a strong interest in programming and learning computer science fundamentals. You will be given preference for SDE I if you have 2-3 years of Experience in another organisation.

Engineers frequently start with issue fixes during this phase and create test cases.

One of your abilities should be problem-solving. When a bug is discovered, you need to be able to reproduce it, find it using tools or log messages, comprehend what caused it, and collaborate with another team member to repair it. You need to put in a lot of work, understand domain knowledge, recognize difficulties, formulate solutions, and have a basic understanding of design to go on to the next level.

SDE 2 at ZS

You will have the chance to enhance your expertise, solve issues, and help a company succeed while working for one. It may take one to three years to transition from SDE I to SDE II. The following are the requirements for SDE II positions at ZS,

  • Knowledge of at least one programming language to an expert level (strong OO skills preferred).
  • Extensive Experience in at least one of the following programming languages: Java, Ruby, Clojure, Scala, C++, and SQL.
  • A background in computer science with a focus on software design, algorithms, and data structures.
  • A burning drive to find solutions to challenging and fascinating challenges.
  • TDD is a benefit. The capacity to write unit and integration tests with enough code and interface coverage.
  • Knowledge of creating highly scalable business applications that call for implementing intricate business processes and working with enormous amounts of data. Programming skills with concurrency and multithreading.
  • The capacity to design object-oriented models and data structures.
  • Ability to break larger, more complex challenges into smaller, more manageable pieces while staying within the bounds of the product.
  • One needs strong interpersonal skills to maximize the growth process and collaborate effectively with peers from other teams.
  • An understanding of the industry's coding requirements.
  • Having the ability to write appropriate technical documentation.

SDE 3 at ZS

It is challenging to get a job at this level. Because it normally takes 5–10 years to develop that level of maturity, expertise, depth, and breadth in your understanding of applying solutions, dealing with NFRs, problem-solving, and working with components other than your code, engineers are expected to be more mature in their decision-making.

Since you are the decision-maker and have to deal with other SDE-Is and SDE-IIs on your team when they ask for guidance, patience is crucial at this level.

There is system design, low-level design, gathering requirements, understanding things you didn't know existed or care about the week before, like reducing costs by switching out hardware, spotting resource wastage, building systems that all teams in your company can use, being able to present your opinion in the proper way to showcase The Good, The Bad, and The Evil of approaches, respecting lines, understanding the advantages and disadvantages of a framework, and being able to communicate effectively are all critical skills.


Interview Resources

Coding Resources

Aptitude Resources

Other Technical Resources

You can also refer to the following video,

Frequently Asked Questions

Is ZS a multinational company?

ZS is a global professional services organization that uses deep industry expertise, cutting-edge analytics, technology, and strategy to produce real-world solutions for customers.

Who are ZS's competitors?

Axtria, McKinsey & Company, Accenture, GlobalData, and Mu Sigma are among ZS's competitors. When compared to its competitors, ZS scores first in Pricing Score.

What is ZS Associates known for?

It is a management consulting firm that specializes in sales and marketing, as well as the pharmaceutical and healthcare industries. They have around 2,000 workers working in over 20 offices throughout the world.


In this article, we discussed the role of a Software Engineer at ZS, what are the benefits and perks, how we can prepare for the same, and a lot of other things. You can also refer to the following blogs,

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Data Structures and AlgorithmsCompetitive ProgrammingLearn JavaWebtechnologiesMobile technologiesInterview QuestionsInterview Puzzles, Node.Js Web applicationsCommunications SkillsAptitude

Visit the following links for more information on opportunities at ZS:

Test Engineer at ZSData Science Associate at ZSData Engineer Associate at ZSBusiness Technology Solutions Associate at ZSCloud Platform Engineer at ZS

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