How to Migrate to Microservices

Migrating to Microservices may be risky, costly, and time-consuming unless the strategy is very well-defined in the beginning. Migrating to Microservices has been beneficial to many Fortune 1000 companies, which confirms its transformation potential to a variety of industries.

Our developers at Charter Global have expertise in Microservices, DevOps & QA Automation. We have successfully implemented in several Fortune 1000 companies, including Financial, Healthcare, and Retail & Media.

Charter Global recommends a practical three-step Microservices approach to focus on the business functionality allowing self-contained units to represent a module’s end-to-end functionality.

Learn More about How to Implement Microservices Framework Developed by Charter Global


Migration Approach

In order to migrate to microservices, you must first make a decision on a microservices architecture. Before trying to optimize its implementation, it is necessary to evaluate how the services will interact. Next, continually optimize those speed gains that microservices architecture provides. This requires flexibility in the tools used in deploying the architecture.

To migrate to microservices, a practical three-step approach is suitable:

Componentize: From your already existing applications, select a component and create a microservices implementation on a pilot basis.

Collaborate:  All stakeholders, programmers, and developers on the team should know about the techniques and lessons learned from the Pilot in Stage One. This keeps them updated with new processes and initiatives.

Connect: Complete the application and connect to users in a real-world scenario.



Microservices Benefits

Microservices Architecture comes with a lot of benefits. Some of which include:

Agility: Banking and Fintech applications are designed to be complex, constantly evolving and scaling, integrating with multiple systems (internal/external) as well as demand high security at various levels. Microservices support greater agility in building and managing these systems making them highly suitable.

Scalability:  Unlike a monolithic application that has a lot of resources wasted for scaling services that are not required since they are all packed together in a single deployable unit, each microservices can scale independently without affecting the other microservices.

Availability: Failure of one microservices does not affect other microservices, as the failed one can be uninstalled and rectified quickly with minimal downtime. It does not require the entire application to be brought down for maintenance, unlike the monolith application.

Maintenance: A separate microservices is created for each business service. This means that the amount of codebase is reduced and functional changes can be faster and more efficient due to the decomposed architecture.

Separation of Business Concerns: Microservices offer a clear separation of business concerns as each Microservices caters to particular business functionality.

Faster Deployment: by catering to single business functionality, the code-based required for microservices are reduced, creating a rapid deployment.


Charter Global

While migrating to microservices might be risky, costly and tasking, the inclusive quality of the application is undeniably bound to increase in the long run, provided that the strategy is rightly planned. Migrating to microservices has been beneficial to Fortune 1000 companies, ultimately confirming its potential for transformation for all varieties of businesses.

Our developers at Charter Global are experts in QA automation, DevOps, and Microservices, providing skilled resources, tools, and guidance in implementing DevOps processes and Microservices architecture.


Wrapping Up

This plan for migrating existing applications to microservices is intended to enable organizations to realize the benefits of microservices architectures, such as resilience, scalability, improved time to market, and easier maintenance, with maximum efficiency and minimal disruption to existing applications and services.

What is SDLC? Phases of Software Development, Models, & Best Practices

 

Introduction:

The software development life cycle (SDLC) is a process used for structuring the development of any software system, from initiation through to implementation. An increase in demand for software to meet customer needs effectively but with less cost and faster delivery has put tremendous pressure on modern organizations. To stay competitive, companies must build their software correctly and transform their businesses by following efficient software engineering methodologies, practices, and concepts. Without meeting these changes, there can be a drop in productivity, leading ultimately to business failure. Customer interaction at all levels with the right methodology for implementing the software is crucial to any organization’s success.

What is the first step in the Software Development Life Cycle?

The first step in the software development life cycle (SDLC) is requirement analysis. The first phase includes a collection of all the data from the customer. This includes the expectations of the customer. An understanding of what the product is, who the target audience is, why the product is being built is considered. Once the requirements are gathered, they are analyzed. An analysis of how feasible the creation will be is made. Any further ambiguity is discussed. Once the requirement is understood clearly and the analysis made, the SRS (Software Requirement Specification), is created. This document is for the benefit of both the software developers and the customer. It can be referred to by both parties for convenience.

Five different SDLC stages are:-

1. Planning and analysis
2. Designing the product architecture
3. Developing and coding
4. Testing
5. Maintenance

1. Planning and analysis

This phase is the most fundamental in the SDLC process. Business requirements are compiled and analyzed by a business analyst, domain expert, and project manager. The business analyst interacts with stakeholders to develop the business requirements document. They also write use cases and share this information with the project team. The aim of the requirements analysis is for quality assurance, technical feasibility, and to identify potential risks to address in order for the software to succeed.

2. Designing the product architecture

During the design phase, lead developers and technical architects create the initial high-level design plan for the software and system. This includes the delivery of requirements used to create the Design Document Specification (DDS). This document details database tables to be added, new transactions to be defined, security processes, as well as hardware and system requirements.

3. Developing and coding

 In this phase, the database admin creates and imports the necessary data into the database. Programming languages are defined by requirements. Developers create the interface as per the coding guidelines and conduct unit testing. This is an important phase for developers. They need to be open-minded and flexible if any changes are introduced by the business analyst.

4. Testing

Testers test the software against the requirements to make sure that the software is solving the needs addressed and outlined during the planning phase. All tests are conducted as functional testing, including unit testing, integration testing, system testing, acceptance testing, and non-functional testing.

5. Maintenance

In a post-production, live software environment, the system is in maintenance mode. No matter the number of users, the sophistication of the software, and rigorous QA testing, issues will occur. That’s the nature of software with managing data, integration, and security, and real-world usage. Access to knowledgeable, reliable support resources is essential, as is routine maintenance and staying up to date on upgrades.

Read More: https://www.charterglobal.com/enterprise-solutions/

SDLC Models & Methodologies Explained

1. Waterfall

The Waterfall SDLC model is the classic method of development. As each phase completes, the project spills over into the next step. This is a tried-and-tested model, and it works. One advantage of the Waterfall model is each phase can be evaluated for continuity and feasibility before moving on. It’s limited in speed, however, since one phase must finish before another can begin.

2. Agile

The AGILE model was designed by developers to put customer needs first. This method focuses strongly on user experience and input. This solves much of the problems of older applications that were arcane and cumbersome to use. Plus, it makes the software highly responsive to customer feedback. Agile seeks to release software cycles quickly, to respond to a changing market. This requires a strong team with excellent communication. It can also lead to a project going off-track by relying too heavily on customer feedback.

3. Iterative

In the Iterative development model, developers create an initial basic version of the software quickly. Then they review and improve on the application in small steps (or iterations). This approach is most often used in very large applications. It can get an application up and functional quickly to meet a business need. However, this process can exceed its scope quickly and risks using unplanned resources.

4. DevOps

The DevOps security model incorporates operations – the people who use the software – into the development cycle. Like Agile, this seeks to improve the usability and relevance of applications. One significant advantage of this model is the feedback from actual software users on the design and implementation steps. One drawback is that it requires active collaboration and communication. Those additional costs can be offset by automating parts of the development process. Read our detailed comparison of DevOps vs. agile.

Conclusion: The Process for Software Development

SDLC shows you what’s happening, and exactly where your development process can improve.

Like many business processes, SDLC aims to analyze and improve the process of creating software. It creates a scalable view of the project, from day-to-day coding to managing production dates.

Reference Link:

https://www.charterglobal.com/best-practices-for-requirements-analysis-gathering/

https://www.charterglobal.com/accelerating-software-development/

https://www.charterglobal.com/what-are-the-5-phases-in-the-software-development-life-cycle-sdlc/

7 Ways Transportation Companies Can Improve Customer Experience

A major transportation company in the US was looking for a way to improve their customer loyalty and better monitor and manage their fleet vehicles by enhancing their mobile application. Charter Global implemented the following features to enhance its mobile application:

 

• Routes information
• Live Tracking
• Instant Alerts- PN
• Smart Card
• Trip Plan
• Nearby business information
• Connect with Social media

 

Route information – Improved their customers’ ability to determine availability and selection of the proper vehicle

 

• Access to available vehicle routes
• Search and sort capability of routes
• Interactive map
• Locate stops/station on the map
• Estimated time of arrival
• Live Tracking of vehicles
• Connecting transit information
• Add (or) save favorite route or station
• Station/Stop wise parking availability information

 

Live Tracking – Provided their customer to get accurate real-time data

 

• Real-time accurate data using GPS
• Arrival time of vehicles
• Estimated time to destination
• Admin can track the vehicles and push the right information to the users like traffic congestion

 

Instant Alerts- PN – Provided customer engagement through the use of instant alerts

 

• Real-time vehicle alerts using Push Notifications
• Payment confirmation messages to users via email/SMS
• Sending the promotion/offer updates
• Alert the users when the destination is nearby.
• Trip fare details

 

Smart Card – Integrated a secure payment gateway with PayPal/Stripe

 

• Recharge your smart card
• Secure payment gateway with PayPal, Stripe, and other popular services
• View your smart card balance
• Make your payment hassle-free using a smart card with no bank redirection issues

 

Trip Plan – Provided an easier way to make a plan

 

• Auto suggested address fields for easy selection of your source and destination
• Multiple route options for your trip
• Step-by-step transit options for the opted route
• Guided Navigation from your current location to the destination
• Re-routing based on your current location

 

Nearby Business Information – Captured customer’s current location using GPS to show them nearby businesses

 

• Nearby business list using Google API
• Location of business on the map
• Address of the business
• Guided Navigation from your location to the business location
• Avail Coupons
• Reviews and Ratings
• Barcode Integration for redeeming coupons
• Location-based business Ads

 

Connect with Social media – Engaged the customer’s and their network with social media

 

• Enable the ability to share trip details with your friend and family on the social network
• Write a review for the trip
• Post or tweet your trip on the social network
• Share your train/bus/metro information and their schedules on social media

 

With these new features added to their mobile application, this transportation company was able to increase its customer base and loyalty by 25%.

 

Are you thinking about creating a mobile application to increase customer loyalty? Our full-service mobile app developing team ensures your custom build is easy to use, compatible with your business systems and required integrations, fits within your brand, and most importantly, functions how your customers need and expect. Give us a call

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RPA: How Easy Is It To Get Started?

 In the previous blog, I have discussed the basic principles of Robotic Process Automation (RPA) and explored why the technology provides a tremendous opportunity for insurers. In this post, I’ll discuss how to get started implementing an RPA solution in your company.

The first thing to understand is that unlike traditional technology investments, the best way to get started in RPA is by jumping in with both feet. At Charter Global, we recommend starting with an affordable pilot program that can deliver real-world results in about four weeks.

The pilot begins by choosing a process to automate and identifying the underlying systems and platforms used to complete the task. The business owners then work with us to capture the entire process from start to finish, with each input, review, decision, and output identified and documented.

While this is taking place, we look at the hardware and software tools available and select the one that is the best fit for your organization. Because configuration does not require that the underlying systems and applications be modified, the configuration is relatively straightforward and efficient. The process documentation already captured above is entered into the software to replicate the previous manual workflow’s touchpoints and decisions.

Once the software is configured, new processes can be easily added and modified by business users, without the assistance of IT resources.

After the usual testing and output checks, the outcome of the four-week pilot is a working process automation system that can be explored and modified as you go, responding to identified goals and opportunities and providing real-world metrics and outcomes.

As this series of blog posts has outlined, RPA offers insurers a tremendous opportunity to reduce costs and improve service levels without a huge investment of either time or money. Maybe it’s time for your company to implement a pilot and see how it works for you.

Ready to get started with RPAs in your business? Set up a free consultation with the Charter Global automation team today!

PHP is Here to Stay and We Have the Developers to Prove It.

In a world where technology often only lasts a few years or months before becoming obsolete and outdated, finding something that has lasted over 20 years can seem like a miracle. PHP is a scripting language, which began back in 1995. It is still very popular and we have executed several PHP projects to prove it.

 

While there are many newer languages, none are as widely used as PHP. Recently, however, there have been discussions and arguments that PHP is dying and will soon be replaced.

 

Here’s why Charter Global thinks that is a myth:

 

1. PHP is Open-Source and Flexible – Even though people might be worried about security when it comes to open-source programs, we believe that it makes it much more likely to find a bug with so many people looking at the code. PHP is easy to scale through websites, making it a top-notch choice for those looking to start with a cheaper option and build from there.

 

2. It’s Still Relevant – With newer versions still being developed and released, PHP only gets better. At its core, the language was built on the basis of compatibility, such as easy HTML, and an extensive database to make features usable to almost any developer. Because it has such a strong foundation, it would be hard to shake the reaches of the language overnight. PHP has amassed a large legacy of code to be used and reused around the world.

 

3. PHP Can be Picked-Up Faster than Other Scripting Languages – PHP is known for being intuitive and developer-friendly.

 

4. Integrations are Simple and Quick – Some of your most frequently visited sites are built with PHP, such as Facebook, Tumblr, and WordPress to name a few. Across platforms, PHP is easily integrated and hassle-free.

 

From our point of view, we have seen an increase in companies requesting development services in PHP. The Charter Global team understands the benefits and uses of different PHP techniques to assist in the development or maintenance of your application.

 

Because PHP programming language powers approximately 80% of the websites across the globe, it’s not going anywhere – anytime soon. Eventually, we may see a different language rise to the top, but this will be a slow and steady change over time with a lot of variables that would need to be accounted for to keep websites functioning. For the time being, PHP is as strong as it has ever been and we have a team of resources for your application development needs.

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Automate your Application testing using Selenium

Selenium, an automation tool, has been a top choice among developers for some time – and for good reason. The platform is incredibly flexible, functional, and is able to support a variety of browsers compared to other options.

 

What is Selenium?

 

Selenium is a suite of programs to create a multitude of testing solutions for businesses. It is an open-source platform able to be used with different types of browsers and applications. When writing test scripts for Selenium, the Charter Global team is able to choose from a variety of programming languages including Python, Java, C#, and more.

 

Why Do We Need Automation Testing?

 

We want to test, re-test, and test some more before ever completing the project. If even one element is off on part of the code, it could mean thousands of dollars to fix the error. With automation testing that Selenium offers, Charter Global can deliver solutions faster, more affordably, improve efficiencies, reduce errors, and increase productivity.

 

How Does Selenium Beat Out Other Options?

 

We believe it easily reigns supreme across other automation testing tools. Selenium supports many programming languages and is compatible with multiple mainstream browsers, which lets the Charter Global team know whether a solution will work seamlessly across a variety of interfaces, especially knowing that people often go back and forth between browsers.

 

Selenium is very cost-effective, as it is an Open-Source tool, making it one of our top recommendations to businesses looking to stick to a budget while making an impact on how they run their organization. Testing scripts written for Selenium can also be reused and are easily integrated with third-party applications, making it a better choice than most automation testing options.

 

Why Does Charter Global Use Selenium?

 

Out of the automation testing tools available, we believe Selenium is the best choice for the best price. In other words, it gives you the “biggest bang for the buck”. It is often a low-cost option for our clients and it’s able to test everything across a variety of programming languages, browsers, frameworks, integrations, and more, making it extremely versatile in its use.

 

We have assisted many clients to test their applications using Selenium. If you are interested in using Selenium as an automation testing tool in your business to accomplish your goals, give us a call today to schedule a consultation!

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