Engineering lead 

Director Of Technology - Distributed Platform Engineering

Technical instructor - system design and architecture

Senior Technical Lead

Senior Software Engineer-4/ Staff Engineer

Technical Lead

Senior Software Engineer

Software Development Engineer

Software Engineer

Shishir Chandra

Technical instructor on system design on upgrad and scaler academy

14 + years of building and scaling distributed systems. 

APIs are a great way to connect different systems, services, and applications. Learning APIs can help developers to quickly and easily integrate different technologies, enabling new applications and services to be built more efficiently.

APIs

System design is an important skill to learn because it helps develop an understanding of how different components of a system interact and how to create an efficient system structure that meets the user's needs.

System Design

Spark is a powerful technology for processing large datasets quickly and efficiently. It is becoming increasingly important in data science and big data applications, and is a valuable skill to have in today's data-driven world.

Spark

Cassandra is an important skill to learn because it is a highly-scalable, reliable and fault-tolerant NoSQL database that is used to power large websites, apps and services. It provides excellent data storage and retrieval performance.

Cassandra

Redis is a powerful in-memory data store that is used for caching, real-time analytics, session management, and more. It is an essential part of modern applications and learning it is a great way to increase your knowledge and value as a professional.

Redis

Kafka is a powerful distributed streaming platform that enables organizations to build real-time data pipelines and streaming applications. It is an important skill to learn as it helps with processing, managing and analyzing high volume of data quickly and efficiently.

Kafka

Java is an important skill to learn because it's a powerful, object-oriented programming language used to create applications and websites. It's used by many companies, so having knowledge of Java could open up opportunities for career advancement.

Java

Java Springboot is an important skill to learn because it is a powerful and popular web development framework used to create efficient and secure applications quickly. It is also well-supported and offers a wide range of features to make development easy and efficient.

Java Springboot

GraphQL is a modern technology that allows for faster, more efficient data retrieval and manipulation. It is an important skill to learn as it is becoming increasingly popular with companies and developers.

GraphQL

Distributed Systems is important to learn as it allows for the development of resilient, reliable, and secure systems that are capable of scaling to meet high demand. It is also important for efficient data management and data processing.

Distributed Systems

PubSub is an important skill to learn as it enables developers to create applications that are distributed, fault tolerant and highly scalable. It also provides a platform for applications to communicate with each other in a secure and reliable way.

PubSub

Elastic Search is a powerful search engine technology used by many websites and organizations, allowing users to quickly search and access data. It is an important skill to learn as it provides users with a powerful way to search and retrieve data.

Elastic Search

Leadership & Communication are essential skills to learn as they help you to understand yourself and others better, bring people together and help to create a successful team to achieve great results.

Leadership & Communication



MERN Stack Development is important to learn for anyone interested in web development, as it provides a comprehensive set of tools to build powerful, modern web applications. It combines MongoDB, Express.js, React.js and Node.js, which are all popular and powerful technologies.

MERN Stack Development



Prometheus is an important skill to learn because it provides powerful monitoring and alerting capabilities that can help identify and address potential problems before they become critical. It also enables users to have better insight into the performance of their systems.

Prometheus



REST is an important skill to learn because it enables developers to create more efficient and scalable web applications. It also provides a standard way to interact with web services, making development easier and faster.

REST



Apache Storm is a distributed stream processing system, allowing for real-time insights from data streams. It is an important skill to learn as it enables organizations to quickly respond to data changes and events.

Apache Storm



MySQL is an important skill to learn, as it is a widely used database management system that is used to store, organize, and retrieve data. It is a powerful tool that can be used to create efficient and effective databases.

MySQL



Aerospike is an important skill to learn as it is an advanced key-value store that provides high performance and scalability, making it a great choice for high performance and critical applications.

Aerospike



Scala is a powerful language that combines the best of functional and object-oriented programming, making it ideal for a wide range of applications. Its concise syntax and scalability make it a great choice for developing fast and robust software.

Scala



Object-oriented programming (OOP) is an important skill to learn because it allows for scalable, modular code that is easier to maintain and debug. OOP also encourages code reuse, which makes development more efficient.



GoLang offers great performance and scalability while still being easy to learn and maintain. It allows developers to build powerful applications quickly and efficiently, making it a valuable skill to learn.

GoLang

Sai Vishal, a software developer from Chennai, started his career at Citicorp but soon realized he wanted to explore new opportunities. After struggling with system design and interview pressure, he discovered Preplaced through Striver’s videos and connected with mentor Priyanshi Sharma, a software developer at Microsoft with extensive experience.

Through 1:1 mentorship, Priyanshi helped Sai revamp his resume, improve his interview performance, and master both DSA and system design. Her structured approach, mock interviews, and personalized guidance boosted Sai’s confidence and problem-solving abilities, ultimately helping him succeed in high-level design interviews.

Sai credits his mentor for solving 90% of his challenges and keeping him consistent, which was key to his success.


Naveen Telkar's Mentorship Journey: From Experienced Developer to Tech Lead at Country Delight

After 14 years of experience in software development, Naveen Telkar realized that despite his vast experience, he still had gaps in his knowledge when it came to cracking interviews at product-based companies. Determined to take the next step in his career and transition into a tech lead role, Naveen sought out guidance from a mentor through Preplaced.

Naveen connected with Vikas Bharti, a senior manager at Walmart, who provided him with tailored mentorship. Vikas helped by conducting mock interviews, guiding him on how to present confidently during interviews, and adjusting his preparation plan to fit the urgency of his job search. Additionally, Vikas assisted in modifying Naveen's resume based on the job roles he was targeting, helping him focus on the right skill sets.

Despite the challenging job market, with Vikas' mentorship, Naveen successfully secured a tech lead position at Country Delight within three months, achieving his long-term career goal.

In this video, Naveen shares his journey of overcoming challenges and how working with Vikas transformed his preparation and confidence, leading him to land his dream role. 🎉


Nishchaya Narula, a front-end developer at Tipsy App, shares his mentorship journey with Aman from Preplaced. Over three months, Aman guided Nishchaya from basic to advanced JavaScript, assigning tasks and reviewing code regularly, which built Nishchaya’s confidence and proficiency. Aman also provided mock interviews and resume-building assistance, helping Nishchaya refine his interview approach and gain clarity on his career path.

The structured mentorship not only improved Nishchaya’s technical skills but also his understanding of how to effectively approach interviews and land a job. Grateful for the consistent support, Nishchaya credits his mentor for his success in securing a role as a front-end developer.


Divyanshu Sachan, a front-end developer with over a year of experience, was laid off from his previous role at HackerEarth. After taking a brief break, he began his job search but struggled to secure offers. He realized that he needed more structured preparation and guidance. In January, he connected with mentor Vasanth Bhat, a front-end developer at Walmart, through Preplaced.

Before joining Preplaced, Divyanshu was preparing on his own but found it challenging to navigate the complex interview process, especially when it came to specific technical topics like system design and architecture. With Vasanth's help, he focused on mock interviews, improving communication skills for interview settings, and revising key technical areas. Vasanth also provided insights on tackling video interviews, which Divyanshu had never experienced before.

Within a month of mentorship, Divyanshu successfully secured an offer from BrowserStack. Now, having landed his desired role, he continues his mentorship with Vasanth to learn iOS development and further upskill.


Sonali Satsangi's Mentorship Journey: From Interview Rejections to Securing a Higher Salary Role

Sonali Satsangi, with seven years of experience in software testing, was facing multiple rejections during interviews due to gaps in her knowledge of Selenium and frameworks. Despite preparing independently, she was unsure how to approach specific technical questions and was struggling with how to handle interviews effectively.

After searching on Google and LinkedIn, Sonali found Preplaced and connected with her mentor, Anarghya, for a one-month mentorship program. Anarghya helped Sonali refine her understanding of Selenium and frameworks, providing mock interviews, feedback, and guidance on how to tackle interview questions. Anarghya also assisted Sonali with soft skills, teaching her how to handle HR calls and behavioral rounds, which helped boost Sonali’s confidence.

With the mentorship, Sonali successfully cleared interviews and secured a higher salary role in her field. She credits her mentor for providing timely guidance and for being available whenever needed.


From System Engineer to Lead Data Scientist: Ranabir's Success Story

Ranabir, with over 7.5 years in data, transitioned from System Engineer at TCS to Lead Data Scientist at Nielsen. After realizing his passion for data science during his time at Amazon, he sought structured guidance through Preplaced's mentorship.

Mentor Rajit helped Ranabir sharpen his DSA skills, simulating real interview scenarios and providing a clear roadmap to succeed in coding interviews. This mentorship played a key role in his successful transition.

Ranabir’s advice: opt for a trial, set clear goals, and track your progress. Ready to fast-track your career? Explore 1:1 mentorship at Preplaced!


Shubham Gupta, with 5 years of experience in QA, was at a turning point in his career, seeking upskilling and new job opportunities. After leaving his previous role, he faced a gap in employment and struggled to find the right direction in his job search. Despite his efforts, Shubham lacked the structured guidance needed to advance in his career, prompting him to join Preplaced and choose Anarghya as his mentor.

Before joining the mentorship program, Shubham's preparation was scattered, with no clear roadmap. Anarghya provided him with a focused path, breaking down topics into manageable parts, conducting mock interviews, helping with resume improvements, and even sending him relevant job opportunities. Her timely feedback and constant availability made a significant difference in Shubham's preparation and confidence.

Within less than two months of mentorship, Shubham secured a job offer. He plans to continue working with Anarghya to further upskill, as he believes learning has no limits.


Mahak, a product analyst with 8 years of experience, sought to pivot into a product management role but faced challenges in preparation and confidence. After connecting with mentor Abhishek through Preplaced, Mahak received guidance in both interview preparation and upskilling.

Abhishek's mentorship was divided into two parts: helping with job applications, referrals, and interview preparation, and focusing on product management skills through mock interviews and strategic thinking. Abhishek also provided CV customization, shared relevant opportunities, and gave real-time feedback. His consistent support helped Mahak land multiple offers in just two months.

Mahak credits Abhishek for helping navigate the complex transition from product analyst to product manager and for being responsive, flexible, and motivating throughout the process.


Vaidehi Kamalpuria, a graduate from NMIMS Mumbai with a dual degree in B.Tech and MBA, transitioned from a non-tech to tech career after working for two years at IDFC First Bank. Although she gained valuable experience in the banking sector, she realized her true passion lay in the analytical domain. With a desire to pursue a career as a data analyst, she quit her job and began preparing for the transition.

Initially, Vaidehi faced challenges in preparing on her own, as she lacked structured guidance and hands-on experience with the necessary technical skills. In October, she joined Preplaced and found her ideal mentor in Mukesh Sablani, a data analyst who had also transitioned from a non-tech background. Mukesh provided Vaidehi with a roadmap to success, guiding her through mock interviews, technical preparation, and helping her organize her portfolio. His personalized approach, industry insights, and support helped Vaidehi gain confidence and align her efforts.

After completing the three-month mentorship program, Vaidehi successfully secured two job offers, one from Hilti, an MNC, in her desired field as a data analyst.


Surendra Kumar's Mentorship Journey: From Startup Experience to Securing a Role in a Top MNC

Surendra Kumar, with over five years of experience working in a startup, sought mentorship to gain confidence and expertise in AWS and other cloud technologies, areas where he felt he lacked in-depth knowledge. Despite his experience working on multiple tools and technologies, Surendra realized he needed a mentor’s guidance to better position himself for roles in MNCs and enhance his technical profile through certifications.

After trying a few trial sessions with different mentors, Surendra connected with Malay through Preplaced. Malay provided valuable insights on certifications, helping Surendra understand their importance in boosting his profile. With Malay’s guidance, Surendra completed certifications in Azure and AWS, while also improving his resume and learning how to present himself effectively in interviews. The mentorship included mock interviews that prepared Surendra for real interview scenarios, which significantly boosted his confidence. Within a month of starting his mentorship, Surendra secured a job at an MNC. He continued his mentorship to further upskill and strengthen his knowledge in AWS for his long-term career goals.


🎯 August 2022: Pavitha, aiming to switch from Capgemini to a product-based company, felt something was missing from platforms like AlgoExpert and LeetCode—Guidance.

She found that guidance through Preplaced’s 1:1 mentorship with Shubham Soni, who became her guide, motivator, and believer in her skills. With Shubham’s support, Pavitha's LeetCode problem-solving time dropped from 3 hours to just 30 minutes.

🎯 December 2022: Pavitha secured offers from 4 companies and achieved an incredible 200% salary hike after six months of hard work with her mentor.

Her powerful words: "Preplaced's 1:1 mentorship with Shubham brought out the hidden talent in me."

Check out the video below for Pavitha’s full inspiring journey!


Swati Mishra, a seasoned Java backend developer with 11 years of experience, was working with Persistent Systems as a project lead. Despite receiving awards and recognition, she felt the need to refresh and upgrade her skills, especially after taking a break due to maternity. Seeking guidance for the latest technology trends and a structured learning path, Swati came across Preplaced and chose Vikas Bharti as her mentor.

Before joining Preplaced, Swati faced challenges in preparing on her own, particularly in managing her time effectively and accessing quality learning materials. After connecting with Vikas, she received a tailored roadmap, high-quality resources, and consistent support through mock interviews and system design discussions. Vikas provided timely feedback after each interview, helping her refine her answers and improve her performance.

Within three months of mentorship, Swati secured a job offer with an 85% hike, fulfilling her goal of upgrading her career. She continues to aim for a role at a product-based company in the near future, following the structured guidance Vikas provided.


Divya, with over 6 years of IT experience, found herself unemployed and struggling to land a job in analytics. Despite her background, she faced difficulties in cracking interviews, articulating her thoughts, and lacked a clear preparation plan. Feeling lost and overwhelmed, Divya turned to Preplaced for guidance.

Through 1:1 mentorship with Chetan Mahajan, an Advanced Analytics Specialist, Divya received personalized coaching that included mock interviews, resume building, and a structured interview prep plan. Over three months, Divya upskilled, refined her interview technique, and gained confidence. With Chetan's support, she secured offers from three companies, landing her target job with a 70% salary increase.

Divya’s journey highlights how effective mentorship can transform your career path. Struggling with your job search? A 1:1 mentorship could be your breakthrough!


Paridhi Rastogi's Mentorship Journey: From Facing Rejections to Securing Multiple Offers

Paridhi Rastogi, with over 5 years of experience in automation and manual testing, was struggling with job rejections due to unfamiliarity with certain areas and gaps in her technical skills. Despite getting interview calls, she often faced rejections because of her lack of preparation for new types of questions being asked in interviews.

Paridhi initially tried preparing on her own but quickly realized she needed guidance to overcome specific areas of weakness. She reached out to Preplaced and started mentorship with Anarghya, who helped her by conducting multiple mock interviews, focusing on Java programming, and reviewing her answers to correct mistakes. Anarghya also gave her assignments to work on between sessions, which built Paridhi's confidence and skills.

Thanks to the mentorship, Paridhi not only improved her technical abilities and interview approach but also received valuable referrals, leading to interview calls from companies like Walmart and Goldman Sachs. Ultimately, Paridhi successfully secured a job offer within a month of starting the mentorship.


Avinash Nayak's Mentorship Journey: From Lack of Direction in Job Search to Securing a Data Analyst Role

Avinash Nayak, who initially worked as a Senior Engineer at a construction firm, realized his passion for data science and machine learning while working on backend systems. After deciding to make a career switch into data science, he began preparing through various online resources and even completed a machine learning course. However, Avinash found himself directionless when it came to applying for jobs. He was unsure of how to present his resume, build his LinkedIn profile, or approach the job market. His applications were not yielding interview calls, and this left him feeling demotivated.

Avinash discovered Preplaced and connected with Chetan for mentorship. In their first trial session, Chetan’s approach resonated with Avinash, as he provided a clear roadmap on how to approach job applications, structure his LinkedIn profile, and prepare for interviews. Throughout the one-month mentorship, Chetan helped Avinash stay motivated and organized his preparation process, offering tips on applying for jobs and preparing for interviews through mock sessions. With Chetan’s guidance, Avinash landed his first offer and successfully secured a role as a Data Analyst.


Anurag Srivastava's Mentorship Journey: From Facing Career Setbacks to Securing an Internship at Rakuten

Anurag Srivastava, a final-year student, faced major challenges in his job search due to a backlog that prevented him from participating in campus placements, coupled with the tough job market for freshers. Despite preparing extensively, he struggled to secure even online assessments, let alone interviews, and eventually broke down from the lack of opportunities. He realized he needed guidance to get back on track and turned to Preplaced for help.

Anurag connected with his mentor, Divik, after trying a couple of trial sessions with other mentors. Divik motivated him to stay consistent with his DSA preparation and helped him through mock interviews. These sessions were crucial in boosting Anurag's confidence, helping him improve his problem-solving skills, and preparing him for real interview settings. Anurag’s mentor not only provided technical guidance but also gave him the emotional support he needed during his most difficult moments. With Divik's help, Anurag was able to secure an internship at Rakuten in their Global Advertisement Technology division.


Rahul Bhati, a Frontend Developer with 2 years of experience, wanted a higher salary but lacked a clear plan to achieve it. Despite trying on his own, he didn't see results. Through 1:1 mentorship with Shubham at Preplaced, Rahul received personalized guidance, focused on upskilling, and prepared for interviews with mock sessions and targeted practice.

Within 90 days, Rahul secured a job with a 4x salary hike at Biz4Solutions Private Limited. His journey shows how effective mentorship can unlock potential and fast-track career success. Ready to transform your career? Consider a 1:1 mentorship today!


Tejas Morajkar, with over 9 years of experience as a backend engineer, was struggling to find new job opportunities due to the competitive job market and constant resume rejections. Despite his technical expertise, he faced difficulty in getting his resume shortlisted and receiving constructive feedback from interviewers. This left him unsure about where he was lacking and how to improve his preparation strategy to land a suitable role.

Tejas sought help through Preplaced and connected with mentor Shishir, who provided structured guidance. Through mock interviews, Shishir helped Tejas enhance his skills in DSA, system design, and problem-solving. Together, they refined Tejas' resume, improved his job application approach, and filled the gaps in his preparation. Additionally, Shishir offered networking support and referral opportunities. Thanks to this focused mentorship, Tejas successfully secured a position as a Lead Software Engineer at Target Corporation in just two months.


Mentee Details

Other Testimonials