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Hands-on High Level System Design Course

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Build end to end Projects
Ace HLD + MERN + Devops
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Hands-on High Level System Design Course

Week 1

AWS Fundamentals - Understanding and Setup

EC2 Instances
Security Groups
IAM Roles
VPC
DynamoDB
RDS
S3
CDN - CloudFront
Kafka - MSK
DNS - Route 53
Docker
Kubernetes
NodeJS Fundamentals
Connecting all components with NodeJS

Weeks 2 and 3

Messaging/Chat System like Whatsapp

HLD Design Discussion
Implementing microservices and components
Stitching all components together
Hosting the system

Weeks 4 and 5

Video Streaming System like YouTube

HLD Design Discussion
Implementing microservices and components
Stitching all components together
Hosting the system

Weeks 6 and 7

Stock Broker System like Zerodha

HLD Design Discussion
Implementing microservices and components
Stitching all components together
Hosting the system

Week 8

Common Components of Systems

Logging and Monitoring
Doubt Support

Testimonials

We've a large community of talents

Voices of Delight: Discover what our students say about their learning journey. Real stories, real satisfaction—explore testimonials that reflect the quality, dedication, and excellence we strive to deliver.

Ketan Anand

Ketan Anand

Senior Software Engineer

FactSet System India Pvt Ltd

I'm thrilled to write this testimonial for Educosys' HHLD course, which I recently completed. This intensive 8-week program (approximately 50 hours) was an absolute revelation, transforming my understanding of full-stack development. Led by the exceptional Keerti, the course provided an unparalleled hands-on learning experience that far surpassed my expectations.The curriculum was meticulously designed, encompassing a comprehensive range of industry-standard tools and technologies. We delved deep into practical applications, not just theoretical concepts. From AWS fundamentals like VPC, subnets, and security groups to cutting-edge solutions like Kubernetes, serverless functions with Lambda, and containerization with Docker, the course equipped me with a powerful arsenal of skills.Furthermore, we tackled three real-world projects from conception to deployment. Building a chat application, a YouTube clone, and a stock broker app solidified my grasp of these technologies in a practical setting. Each project presented unique challenges, allowing me to refine my problem-solving abilities and gain invaluable experience in the entire development lifecycle – design, coding, and deployment.The course's exceptional quality can be attributed to several factors. Keerti's expertise and guidance were instrumental. Her in-depth knowledge and ability to explain complex concepts clearly were invaluable. Additionally, the hands-on approach, with a focus on practical application, made learning engaging and ensured that the knowledge gained would be readily transferable to real-world scenarios. In conclusion, the Educosys HHLD course was nothing short of phenomenal. It comprehensively equipped me with the skills and knowledge to excel as a full-stack developer. If you're seeking a power-packed program that will propel your development career to new heights, I wholeheartedly recommend this course. It is, without a doubt, a 10 out of 5 experience!

Rajesh Ranjan

Rajesh Ranjan

Technical Manager

KPIT TECHNOLOGY

HHLD course was really amazing. It started with how can I do it, to now I am able to understand and then to it is really amazing. I never worked on end to end application development in my entire career of 13 years. But here with HHLD course I was able to see, understand and develop end to end application. It gave great great exposure to me and made me feel more confident as a software engineer. Also it gave me exposure to MERN fullstack as well. Teaching style was really amazing. Course coverage was amazing. Keerti teaches completely DIL SE. Also, Amit gives the remaining guidance and clarification whenever needed. She designed the course and multiple projects in such a way that it covered multiple Tech Stack which is really great and she gave us exposure to how to choose tech stack as well. Course was very much interactive compared to other professional courses where we dont get chance to speak on the go. In such a short duration Keerti covered hell lot of topics(tech stacks) and i got exposure to those which was probably not possible. It was not easy but It was worth it. Exposure of cloud, docker, K8s along with HHLD was amazing like from development on local machine to creating images on Docker and deploying it on to the cloud, it was really great experience. Also, I always only heard the name load balancer, scaling of application, but here I got to see and do all this in real time and that too on cloud. I will say If I would have got this kind of knowledge and exposure 10 years back, I would been somewhere else or much better software engineer. But its never too late probably, as I have got this exposure now, I surely feel more confident and perspective to look at the things in the software development has changed for me. Thankyou Keerti & Amit for this.

Shubham Kumar

Shubham Kumar

Trainee

DXC Technology

I recently completed HHLD with Keerti Purswani di, and it was an exceptional experience. Keerti Purswani di's depth of knowledge and passion for teaching truly set her apart. She explains complex concepts with remarkable clarity, making them accessible and engaging. Her interactive teaching style encourages participation and fosters a supportive learning environment. Keerti Purswani di is always approachable, patient, and willing to help students succeed. Her practical insights and real-world examples made the coursework highly relevant and applicable. Also, she has motivated us throughout the course to keep trying to learn and ask doubt without being shy. I highly recommend Keerti Purswani's courses for anyone looking to enhance their skills and knowledge.

Harsh Sharma

Harsh Sharma

Associate Software Engineer

Shell

We completed the entire cohort with immense knowledge & wonderful memories. Brainstorming sessions for 8 weeks in weekends have been phenomenal. Definitely it was not easy guys, definitely not easy. Trust me it was really difficult to be consistent for 8 weeks but I am really proud that I didn't skip even a single class. It has become possible because of the motivation to learn something new in every class & the way we keep on pushing each other in the community with lot of insightful discussions, doubts etc. To be honest I didn't attend this cohort by keeping just interviews in mind. I enrolled in this course so that I can become a better Software Engineer. This cohort helped me to understand various software engineering constructs be it in frontend, in backend, in cloud domain, in devops domain & what not!!! All this definitely ignite my curiosity to go beyond the class lectures and to read some technical blogs. Not only this, I have started using my learning in my workplace which is definitely helping me to understand the projects from different perspective. In short, it was pure "Real Engineering" with complete hands-on project and no bluff. I am really glad that I enrolled in this cohort & obviously it was completely worth it. 💯 Definitely!! Now I feel confident in various constructs of Software Engineering. 🙌 Heartfelt thanks to Keerti Purswani & Amit Kumar for their efforts and making this cohort the special one.

Ashutosh Kumar

Ashutosh Kumar

Software Engineer

Ericsson

The course was exactly what I expected, It helped me level up and learn a lot about HLD Concepts while implementing the Projects practically. And think In terms of System Design about Real World Projects. This course really helps you to become a better software engineer.

Kalindi Nighot

Kalindi Nighot

Senior Software Engineer

Cumulus Systems

I'm a java backend developer with 4 yrs of experience. But I had lost confidence in creating an app end to end. I wasn't going to register for this course. But, I saw your video on youtube a day before the start date and it motivated me alot. You made me understand so many technologies and languages in such a little time span. It made me feel that I too can build these complex applications if I just keep learning and exploring. Thankyou not only for the knowledge but also for the mindset!

Jeevitha Srinivasa

Jeevitha Srinivasa

Software Development Senior Analyst

NTT DATA Services

It has been one of the most amazing courses I have attended. Got to learn about a lot of new technologies and frameworks in their actual use case scenario. We might not come across such an opportunity even in our day to day working lives. It was very well structured with giving insights to the need and necessity of using each tool / framework. It gave me a clear understanding and confidence in becoming a better software engineer

Abhijit Mone

Abhijit Mone

Front end developer

The course is really amazing, The topics are coverd in deep, every topic is explained in a very easy manner.

Michael Choudhury

Michael Choudhury

Digital Transformation Manager

This full-stack web development HLD course is outstanding. The detailed curriculum and expert instructors provide a deep understanding of high-level design principles. The hands-on projects and real-world examples were invaluable. One will feel well-prepared and confident enough to tackle complex web development challenges. Highly recommended for aspiring developers!

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