Rohit Bhardwaj

Director of Architecture, Expert in cloud-native solutions

Rohit Bhardwaj is a Director of Architecture working at Salesforce. Rohit has extensive experience architecting multi-tenant cloud-native solutions in Resilient Microservices Service-Oriented architectures using AWS Stack. In addition, Rohit has a proven ability in designing solutions and executing and delivering transformational programs that reduce costs and increase efficiencies.

As a trusted advisor, leader, and collaborator, Rohit applies problem resolution, analytical, and operational skills to all initiatives and develops strategic requirements and solution analysis through all stages of the project life cycle and product readiness to execution.
Rohit excels in designing scalable cloud microservice architectures using Spring Boot and Netflix OSS technologies using AWS and Google clouds. As a Security Ninja, Rohit looks for ways to resolve application security vulnerabilities using ethical hacking and threat modeling. Rohit is excited about architecting cloud technologies using Dockers, REDIS, NGINX, RightScale, RabbitMQ, Apigee, Azul Zing, Actuate BIRT reporting, Chef, Splunk, Rest-Assured, SoapUI, Dynatrace, and EnterpriseDB. In addition, Rohit has developed lambda architecture solutions using Apache Spark, Cassandra, and Camel for real-time analytics and integration projects.

Rohit has done MBA from Babson College in Corporate Entrepreneurship, Masters in Computer Science from Boston University and Harvard University. Rohit is a regular speaker at No Fluff Just Stuff, UberConf, RichWeb, GIDS, and other international conferences.

Rohit loves to connect on http://www.productivecloudinnovation.com.
http://linkedin.com/in/rohit-bhardwaj-cloud or using Twitter at rbhardwaj1.

Presentations

Apache Cassandra, Spark and Spark Streaming for Real Time Big Data Analytics

9:00 AM MDT

Apache Cassandra is one of the best solutions for storing and
retrieving data. We will explore data analytics cluster computing
framework with real-world examples. It is 100x faster than Hadoop!
We will start with an introduction to Apache Cassandra. We will explore challenges encountered when attempting to scale
with relational databases, and how NoSQL databases like Cassandra address those problems. It reviews the Cassandra architecture, benefits, and how to use the Cassandra read and write paths.

Later, you will learn how to effectively and efficiently solve analytical problems using Apache Spark, Apache Cassandra, and DataStax. You will learn about Spark API, Spark-Cassandra Connector, Spark SQL, Spark Streaming, and fundamental performance optimization techniques.
Big Data applications nowadays require a faster speed of data
processing and analysis.

Introduction to Apache Cassandra

8:30 AM MDT

In this talk we will explore topology of cassandra cluster. We will explore how data is spread around a cluster in cassandra? Then we will look at snitches and launch Cassandra clusters using Docker. In the end we will look at nodetool commands to work with cluster.

We will explore replication strategies within Cassandra. In the end we will look at CQL (Cassandra Query Language), which is used for interacting with Cassandra. We will also explore how Cassandra is integrated with Datastax framework.

We will explore replication strategies within Cassandra. In the end we will look at CQL (Cassandra Query Language), which is used for interacting with Cassandra.

Key takeaways for this talk will be for a developer and architect to understand how Apache Cassandra is one of the best solutions for storing and retrieving data. We will also explore how Cassandra is integrated with Datastax framework.

NoSql - Cassandra Data Modeling Strategies for highly available cloud systems

10:30 AM MDT

In this talk we will take a deep dive to how to design data models for highly available cloud systems. We will start with exploring the Conceptual data model, Application flow, Logical data model and physical data model. We will review Chebotko Diagrams and how they help with modeling of no sql database. As part of this exercise, We will explore Cassandra data modeling goals to spread data evenly around the cluster and minimize the number of partitions read.

Key takeaways for this talk will be for a developer and architect to understand how to design nosql database using strategies discussed.

Key takeaways for this talk will be for a developer and architect to understand how to design highly available NoSql database using strategies discussed.

Solving Analytical Problems using Apache Spark and Cassandra

1:00 PM MDT

This talk will explore why Spark is the most prominent solution compared to Hadoop. We will look at MapReduce and how Spark makes the creation of Big Data algorithms simple and faster. Next, we will explore Spark Context and how Resilient Distributed Dataset (RDD) helps establish Directed Acyclic Graph (DAG); Transformations using map and filter; Actions using collect, count, and reduce. Later we will explore the Spark Cassandra connector. We will look at Spark API and Spark SQL.

Key takeaways from this talk will be for a developer and architect to understand how Apache Spark and Apache Cassandra help implement enterprise-level analytical solutions. It is 100x faster than Hadoop!

The key takeaways from this talk will be for a developer and architects to understand:

Start using Spark to solve computation problems like a pro
Understand how companies are using Spark and Cassandra combination
How Apache Spark and Apache Cassandra help in implementing enterprise-level analytical solutions.

Java 9 Modular scalable development

2:45 PM MDT

Ever wonder when Java will be out of class path hell? Java 9 is for application developers, library developers by enablement of a scalable platform, greater platform integrity, and improved performance. In this talk, we will explore Project Jigsaw, HTTP 2.0, Lightweight JSON API and many other features.

10x Peak Productivity & Innovation: Elevating Software Craftsmanship

4:30 PM MDT

This talk is designed to catapult your productivity, enhance your emotional intelligence, and refine your problem-solving skills. This talk is not just a series of presentations; it's a transformative experience tailored for the ambitious software developer and architect seeking to leave a mark in the fast-paced world of technology.

Dive into the essence of developer and architect productivity, where we unravel the secrets to optimizing your workflow and leveraging your skills for maximum impact. Discover the “24 Hours Instant Happiness” principle, a proven strategy to inject a dose of joy into your daily routine, fostering a positive work environment and personal life.

“Maximizing Your Impact” takes you deeper into the realm of influence, equipping you with the tools to excel in your projects and inspire those around you. Through “Effective Communication” and the intriguing “Mirror Technique,” learn how to build rapport, foster collaboration, and lead with empathy, amplifying your charisma in all professional interactions.

As we delve into the core of success, “Emotional Intelligence is 85% of Success” highlights the paramount importance of self-awareness, self-regulation, motivation, empathy, and social skills in achieving your goals. The “6 Phase Meditation Approach” and “Day Launcher” sessions are designed to refine your focus, creativity, and emotional stability, setting a solid foundation for a productive day ahead.

The inclusion of “Empathy Maps” and “IDEO Case Studies” offers a practical lens through which to view user-centric design and innovation. At the same time, the “SCAMPER Technique” provides a creative framework for problem-solving, ensuring you're equipped to tackle challenges with agility and inventiveness.

Elevate your productivity to new heights with “5 Choices for Super Productivity,” a comprehensive guide to prioritizing effectively, embracing extraordinary outcomes, and mastering your technology. Learn the art of “Managing Energy, Not Time,” a paradigm shift that promises to enhance your efficiency and job satisfaction.

As the talk culminates, “The Paradox of Choice” and the latest “Technology Trends to Focus On” prepare you to navigate the complexities of the modern tech landscape with confidence and curiosity.

This masterclass is more than just a talk; it's an invitation to transform how you work, lead, and innovate. Join us to unlock your full potential and reshape your future in software development and architecture. Whether you're looking to boost your productivity, enhance your emotional intelligence, or simply find more joy in your work, this talk is your gateway to a more fulfilling career and life.

Developers and Architects are designers, problem solvers, and innovative, creative artists. Software design is an art that requires both left and right brains to be active so you can understand what customers need. Next, we will explore habits and tools to plan, learn, research, organize, teach, develop, mentor, and architect.

Agenda
Enhancing Productivity and Personal Growth
– Developer and Architect Productivity
Strategies for improving daily workflow and efficiency in software development and architecture.

– 24 Hours Instant Happiness
Quick wins for boosting morale and happiness within the team and personal life.

– Maximizing Your Impact
Techniques to increase your influence and contributions in projects and teams.

– Effective Communication
Importance of clear communication and the Mirror Technique to improve understanding and rapport.

– Increasing Charisma
Tips for becoming more charismatic and influential in professional settings.
Building Emotional Intelligence and Mindfulness

– Emotional Intelligence is 85% of Success
Discussing the critical role of emotional intelligence in achieving professional success.

– 6-Phase Meditation Approach
Introducing a meditation technique to enhance focus, creativity, and emotional stability.

– Day Launcher
A strategy to start your day with intention and focus, setting the tone for productivity and success.

– Empathy Map
Utilizing empathy maps to better understand user needs and enhance team collaboration.

– IDEO Case Studies
Examining case studies from IDEO to illustrate successful applications of empathy in design.

– Understanding a Problem with SCAMPER Technique
Exploring the SCAMPER technique to creatively solve problems and innovate solutions.
Strategies for Super Productivity

– 5 Choices for Super Productivity
Detailed strategies for enhancing productivity by prioritizing important tasks, aiming for extraordinary outcomes, scheduling priorities (“big rocks”), mastering technology use, and maintaining energy levels.

– Managing Energy, Not Time
Shifting focus from time management to energy management to maximize productivity and well-being.

– Increasing Frequency to Do What You Want
Techniques to align daily actions with personal and professional goals more effectively.

– The Paradox of Choice
Understanding how reducing options can lead to increased satisfaction and productivity.

– Technology Trends to Focus On
Highlighting current technology trends that developers and architects should be aware of to stay ahead in their field.

Real-world Integration case studies and patterns part 1

9:00 AM MDT

Building 3rd party integrations require deep understanding of the business problems. You would not want to reinvent the wheel to solve common issues. In this talk we will explore different case studies with patterns which helps solves real world issues. We will start with exploring SOA patterns like Service host, Active service, Transactional service, Workflodize, Edge component. After that we will look at patterns related to performance, scalability and availability like Decoupled invocation, parallel pipelines, Gridable service, Service instance, Virtual Endpoint, and Service watchdog.
Lastly we will dive into security and manageability patterns like Secured message, Secured Infrastructure, Service firewall, Identify provider, and Service Monitor. Message exchange patterns include Request/Reply, Request/Reaction, Inversion of Communications and Saga. In Service consumer pattern we will explore Reservation, Composite front end and client/Server/Service. In Service integration patterns we will explore Service bus, Orchestration, Aggregated reporting. Lastly we will examine Service anti-patterns like Knot, Nanoservice, Transactional integration.

Real-world Integration case studies and patterns part 2

11:00 AM MDT

Enterprise Security, Privacy and Data compliance

1:30 PM MDT

Data integrity, security, recovery, privacy and regulatory compliance are essential attributes for enterprise implementation. Enterprise customers ask for transparency in how the vendors will provide security programs. Many questions need to be asked for any cloud implementation to policy makers, architects, coders, and testers.
In this presentation, we will explore data security and storage, privacy, and data compliance issues. We will explore the security management in the cloud. The presentation is useful for anyone starting from Executives to developers who are going to implement the Enterprise Applications in both private and public cloud.

Cloud Architectural design patterns blueprints

3:15 PM MDT

In this talk, we will explore different cloud computing architecture design patterns blueprints and how you can take advantage of them. We will study cloud patterns for Private and Hybrid cloud deployments, Cloud Services, Common cloud management platforms, Security, Cloud governance, resiliency, Performance, and consumability.

In this talk, we will explore different cloud computing architecture design patterns blueprints and how you can take advantage of them. We will explore cloud patterns for Private and Hybrid cloud deployments, Cloud Services, Common cloud management platforms, Security, Cloud governance, resiliency, Performance, and consumability.
Few patterns we will explore are as follows:
Sharing, Scaling and Elasticity Patterns
Reliability, Resiliency and Recovery Patterns
Data Management and Storage Device Patterns
Cloud Service and Storage Security Patterns
Network Security, Identity & Access Management and Trust Assurance Patterns

15 Best Practices for designing Enterprise RESTful APIs in cloud

5:00 PM MDT

API Gateway is a way to connect real-world cloud-ready applications. New applications need to design the data model and create public APIs to be consumed by mobile apps, third party apps, and different devices. We will explore best practices, which you must adopt to be cloud ready. Firstly, we will examine how contract first API development is helping enable more extensible and reliable APIs. Next, we will look at

We will ask tough questions during this design session.

How to provide security? What are the best practices for authenticating?
When should we version APIs? Should we use HATEOS for developing APIs?
How to support internationalization?
How to publish and maintain APIs?

We will take deep dive into the following areas:

RESTful APIs design patterns:
Principles for designing APIs, Hypermedia, Entity tags caching, filtering, Partial items, HAL
API versioning techniques:
URI path, URI parameter, Content Negotiation, Request header
API Security:
Threats, Protecting APIs, Authentication, API Keys: How they work? SAML, OAuth and JSON Web Tokens
API Gateway:
Customer-driven contract development
API testing:
SoapUI, Postman