Pros and Cons of AWS Lambda

AWS

AWS (Amazon Web Services) is a cloud computing service that aids a computing infrastructure with a virtualisation environment, network, servers and hardware units. AWS has been started as an initiative to provide a virtualisation environment in addition to resource provisioning which is integrated and provided via online to the third party. It was initially started as an IAAS layer and later had a straight cut growth to Platform as a Service (Paas) which can provide complete assistance for project development with OS and middleware.

Lambda function has been used to attest a function with each datum so as to enhance its context as it transits from one state to another. Put in simple terms, we can scale our image to fit into the window display of smartphones or notebook in a responsive format.

AWS lambda is a serverless architecture that enables you to promote an application purely customised based on the needs of the end user on an event-driven computing platform. Earlier, serverless architectures were used to develop an application that was purely deprived of server-side state and logic.

Here we have an event trigger which is completely aided by Lambda function which provides the service FAAS i.e. Function as a Service, where we break down large monolithic applications to smaller services which are again disintegrated to the level of functions and events.

The prime merit of AWS Lambda is that managing and forwarding RPC calls to remote servers are completely avoided for enhancing computational time optimization.

Lambda function works cooperatively with S3 (Simple Storage as a Service) where cumulative storage is possible.

If you build and manage your own FaaS infrastructure, it is all about optimization of resources that trace back to reduce cost – a major reason to adopt serverless.

  1. Eager Development

Serverless architecture can be rapidly developed by product engineers. It has alleviated the problems of server crashes. Thus, it needs very less time on operational issues making developers life stress free.

  1. Operational Management Optimisation

Reduced computational cost and reduced operational management overheads are the added advantages of Automatic scaling functionality of FaaS. Serverless platform segregates the infrastructure services and applications running on top of the OS and middleware. Thus, a completely serverless solution like AWS Lambda will not require system administration.

  1. Reduction in Operational Costs

The basic merit of this technology is that you only pay for the time your function executes and not for standalone time and uses only resources on demand.

Drawbacks

Holding a web-socket connection open for a chatbot for long is one menial task that cannot be done by AWS.

  1. State

State-full service, which needs a connection-oriented service requires a database and is required to store any data that needs to remain consistent.

  1. DoS (Denial of Service)

AWS Lambda limits concurrency and jobs in the ready queue may be temporarily sidelined and can undergo starvation leading to deadlocks.

  1. Execution Duration

AWS Lambda functions are aborted if they run for longer than 5 minutes or a pre-set deadline. There are tasks that run for more than the given limit which may be left unexecuted.

We would like to ponder over your thoughts on serverless architecture and AWS Lambda.

Why We Are Still the Best in Technology Development

Technology-Image

Technology is very important when it comes to businesses. Using the right technology can help you meet the demands of your customers. In addition, technology keeps evolving and you need to keep up with this. A new technology might be able to get you more customers. Now as a business, you have other functional aspects to worry about and you cannot be expected to look into the developmental aspects of your business. This is why you should go to aTeamIndia. They have the best tech team. Their top developers specialise in all kinds of latest technologies. Another feature of aTeamIndia that makes them unique is the fact that for each project they use the technology that is appropriate. There goes in a lot of analysis and study into what might be fit for each business. This is done after taking into consideration the needs of their client and also their budget. They also employ the best practices for these technologies. These are as follows:

Angular

Angular JS has an MVVM structure, which expands to model view architecture. It provides a strong base for making applications. aTeamIndia makes robust apps with this technology

Node JS

It manages both back end and front end development. Thus, aTeamIndia can handle both and you will not have to hire somebody separately. It also provides you easier scalability

Serverless Stack

‘Pay per execution’ is the best feature of the serverless stack. You only pay for what you use and it also prevents resources from being idle.

CodeIgniter

It is the most lightweight framework, which helps you develop web applications very easily. Customisation and configuration are also easy.

Laravel

Authentication is very important in Laravel and it is easy to implement the authentication system. It makes sure that there is only controlled access.

Symfony

Symfony is known for reducing the time involved in the development process. It also does not require a comprehensive and extensive code for creating web applications. Thus, aTeamIndia easily delivers projects to him on time.

AWS Lambda

This technology removes all the difficulties involved in cloud computing. You also do not have to manage resources. The service providers will manage it.

AWS EC2

This provides you with a very reliable environment. Another major benefit is that the user will have absolute control and regulation of all their virtual servers. You also get the option to choose which operating system you want to run

Vue JS

The great benefit of Vue JS is the size. It is so small that it is very easy for the users to download it.

Loopback

It is built on express. Thus it has all the more features. It is also very easy to use. This is because it comes with built-in models.

Git

The peculiar feature of Git is that it has branching facilities. Git also provides much reliable performance when compared to other technologies.

GitHub

This becomes particularly useful when there is a change made to the code. It keeps track of all such changes.

Bot Development

Bot development helps you to avoid all the errors that humans make. It also helps you to cut down on cost, as you will not have to hire human resource.

AWS Engineers for $20/hr from aTeamIndia

Hire-AWS

 

With technology being so advanced, there are millions of software developing companies popping up every day. However, there is something that makes aTeamIndia different. Apart from their talent and expertise, they are also preferred because they care for the needs of businesses, both small and big alike. Software development is generally a very expensive affair. There are no companies that can provide you with the best quality services at a reasonable rate. However, not using a technology like AWS or Amazon Web Services is not an option. It is one of the best technologies that has been discovered and has led many businesses into success.

Small businesses can benefit from AWS because it is cost-effective. Since you only pay for what you use, unnecessary expenses like infrastructure cost can be totally avoided. You also do not have to invest in the management or administration of the system. Thus, one can work on running the business and bringing out better projects. Also, cloud computing makes work easier. There are features like document sharing and desktop virtualization, which enables you to work from the cloud itself. It thereby gives you access anywhere and at absolutely anytime. AWS also facilitates effective electronic commerce. Sales and retails solution will not make you spend a lot anymore. AWS comes with the whole package of hosting, order processing, financial transactions, etc. With AWS, you will not have to pay to hire somebody to do this for you. Each order detail is automatically tracked into the inventory. Even if small businesses are not familiar with the functioning of AWS, they will be able to use t efficiently. AWS automatically provides you with the following functions, which leaves you nothing much to worry about.

  • Deployment is made easy
  • Automatic scaling
  • Monitoring the process
  • Automatic load balancing.

Storing data is also no longer a hazard. Small businesses churn out a lot of data just like big ones. These can be stored on-site itself. You will not have to pay extra for data management or storing. Migration is also an unavoidable feature. AWS comes with in-built tools for this, which makes the process simple. AWS is flexible on both mobile as well as web devices. They can thereby access their services irrespective of the device. It also helps to make the application more mobile screen friendly. Now security has always been a major concern of businesses shifting to a cloud base. However, AWS has a strong security program that prevents all possible threats. Their data centers are consistently monitored and maintained. They also have an immense backup capability so that you never lose your data. Ultimately, AWS provides you with flexibility, agility, automatic scaling, and security at an affordable rate. Both big and small scale businesses can now benefit from their services.

aTeamIndia are the top AWS engineers. Not every company can apply such technology to a project at a reasonable cost. aTeamIndia does this because their best AWS engineering team adopt the best practices in AWS.

aTeamIndia – Node JS Developers Who Can Solve Complexities

node-js

 

Node JS is a software that is based on JavaScript. Because of this particular feature, developers can code in the same language for frontend and backend. Since it is a single code, it is also universal all across. It has the following unique features:

  • I/O model with a non-blocking function
  • The single-threaded event loop
  • High output
  • Scalable application

MongoDB and Express.js are also two important aspects of Node.js.

aTeamIndia provides custom web development. Below are the ways in which the best node development team helps businesses to grow.

They use the function of a rapid minimum viable product, which helps you to bring your product into the market in the shortest span of time. It, later on, gives you an opportunity to work on the project after analyzing the market response. This helps in cost-cutting. For example, sometimes you might invest a lot on a product and it might not work well. But with MVP, you get to test and see what works and what will not work.

aTeamIndia uses many other tools that come along with Node.js and JavaScript for making a robust structure. Thus, it helps the developer, which in turn helps the clients.

Because of the diversity of Node js, aTeamIndia is able to provide many features for their corporate clients. Their client’s website is provided with a code that is compatible on several platforms. aTeamIndia also betters the ease of doing things. In short, the applications will be easy to install and also execute. There is one reason why you get high-level development at a reasonable price with aTeamIndia. Node.js has a ‘pay as you grow’ technique which makes deploying and testing inexpensive. It also becomes simple and easy to develop software systems in real-time.

Like mentioned before, Node.js applications are extremely scalable. This can be attributed to two reasons; firstly, it is asynchronous. Secondly, it has an event-driven processing system. Because of this, they can handle all kinds of heavy traffic, unlike PHP based frameworks that are susceptible to collapse. Node.js also makes custom development a speedy process. This is why aTeamIndia is able to deliver to their clients on time. Node.js has a heap per connection system, which increases the effectiveness of the performance. aTeamIndia’s top node developers are able to develop both the client and server-side without having to go back and forth with different technologies. This is because there is a tight coupling between both.

Another great feature is cloud scalability. During rush hours, this helps to scale up the resources and during idle time, it saves resources. Thus, it saves a lot of money. aTeamIndia can also bring in a lot of modifications. This is because Node allows such enhancements. Thus, aTeamIndia has some of the most talented Node js developers in the region. Without such talented and experienced hands, Node is a tough nut to crack. To an inexperienced developer, Node would seem complex. However, to aTeamIndia, it is their playground. Going to aTeamIndia guarantees your success.

ATeamIndia – Are you a Start Up? Try our Serverless Stack

ATeamIndia - Are you a Start Up? Try our Serverless Stack

 

ATeamIndia is widely known for using Serverless technology. Serverless Stack is not any different from an open source framework. It is only a different way of building an app using serverless framework. ATeamIndia is able to reduce the cost and the budget of development projects because of serverless technology. This has made them one of the best serverless developers.

The term “serverless” is mostly used to refer to cloud services or platforms that let developers not be concerned about maintaining a server. The developer need not think about running code according to the requirements of the server. Serverless is also billed based on the usage, that is, one only has to pay for what is used. Functions as a service or (FaaS) is a subsidiary of serverless. It means that it has the power to support rapid execution of individual codes instead of complete applications making it faster. AWS Lambda has proved to be the best serverless option with great capability and using this has helped aTeamIndia to be the top serverless team.

The functional characteristic of its capability is the primary reason as to why serverless technology is being adopted more extensively. It provides a huge range of options for creating applications and systems. These options come together, and FaaS serves as a glue between these options. There is a large amount of scripting that is involved to help with operating the server when a server’s operating system is used to host applications. Serverless has effective massive servers to host all the applications and scripting various activities works in this situation as well. Serverless has multiple uses. It is easy to respond differently to different events and constraints in the environment by executing simple codes. All the other benefits can be categorised under this head. It influences business and serves as a platform level guide.

From strictly the business perspective, serverless has manifold benefits. For many companies, delivering applications to the market takes a lot of time and requires overcoming other complications. Other than planning, designing and developing the product, the executives have to decide on capability, setup etc. With serverless, renting and buying infrastructure is no longer a worry. You also do not have to worry about how to set it up or how to do the capacity planning. Serverless will help remove these steps from your development cycle and the serverless platform provider will take care of it. This is what aTeamIndia does. All these significantly reduce the time your product takes to reach the people and the market.

Businesses, particularly startups, mostly need to have a kind of flexibility in your ideas. You might have to change the audience you are targeting. Sometimes this can lead to rethinking the way your applications will be working. With serverless, these sudden changes can be made very easily. Serverless also increases your product flexibility and not just your idea. Serverless helps you to separate your application into many small services that are independent of each other. Thus, it increases the flexibility of your product. ATeamIndia readily applies this technology and all the above features in all of their projects.

First Serverless Stack Team in Trivandrum

Serverless

 

You are reading this to find what serverless stack is all about? Yes, you read it right. Serverless technology is all about running code without servers. Your next question will be why anyone would want to run code without servers as they are the most important factor in this modern age of. Well, servers are devices that share resources and computing power over the internet. These devices have a price and must be paid frequently for the service on a contract basis usually monthly or yearly. Therefore, for small-scale as well as large-scale companies, having many server services means that a lot of money is burned monthly. Even if these server resources are used or not, the price has to be paid.

Enter Serverless technology where work can be done without servers.

There are lots of services that provide serverless technologies while AWS Lambda, Azure and Google Cloud are the most popular ones. You are only charged for the time taken to execute your code and the resources that the code needs to complete the execution. It may sound more expensive and complex than the usual methodology but it has cut cost by an average of 40% as per research.

The primary advantage of serverless technology is that you only need to pay as you use the service.

In the case of server rentals, you have to pay the due even if there are lots of server idle times. But in serverless, you only need to pay when you are using the resources. It is as simple as that making serverless technology cost-effective than the usual server services. You also need not bother about the responsibility of maintaining the server.

You only need to pay as per your use.

Another advantage is that serverless technology allows you to easily scale the serverless services. You can use more resources by paying more and you can pay less for lesser resources. You need not waste a lot of time selecting the ideal server with the required size and speed. Additionally, you also save more time as you need not regularly update the server with security and optimization fixes. All these are taken care of by the serverless service providers themselves. The service provider always keeps the server up to date and secure.

Low cost and scalability and the two magic words of serverless stack technologies (Well,three words technically).

Advantages aside, serverless stack is the technology of building full stack serverless applications. You will find it difficult to find and hire serverless stack engineers. This is because serverless stack teams are very difficult to find as it is a new technology. It is only being experimented by the most skilled and experienced developers in the field.

ATeamIndia, the first serverless stack team in Trivandrum, is one of the experts in serverless technologies. In addition to being the best serverless team of Thiruvananthapuram, they are also the first serverless stack team in South India. What are you waiting for? Go serverless and take your business to the next level at aTeamIndia.com.

Hire AWS Resources from India

AWS-Resources-from-India

 

Amazon Web Services, a comprehensive evolving on-demand computing platform was launched in July 2002. AWS is basically crafted from the internal infrastructure that Amazon.com built to handle its online retail applications. Compute, storage, databases, analytics, and networking are some of the products provided by AWS. Products like mobile developer tools, management tools, IoT, security and enterprise applications are also provided. On a paid subscription basis, the service can be utilised by individuals, companies and governments. With the help of the services provided, organisations are pushed to move faster at lower IT costs and scale.

AWS is one of the first services to bring forth the idea of pay-as- you-go cloud computing model. It aids in providing the user with computing, storage or throughput as required. In addition to powering workloads of storage, warehousing, and archiving, AWS also powers web and mobile applications, game development and data processing. This wide variety of workloads are entrusted to AWS by large enterprises and rapidly developing start-ups.

The services of AWS are provided from dozens of data centres spread across availability zones (AZs) which is different from other technology infrastructure providers. Reliable, affordable, and cost-efficient cloud computing resources are provided by AWS to the customers. The ‘autoscaling’ tool of AWS provides scale capacity. This is to maintain instant health and performance of specific workload types and applications. Scalable object storage for data backup, archival and analytics is one major service offered by Amazon SimpleStorage Service (S3). But for long-term cold storage, Amazon Glacier is recommended.

Amazon Relational Database Service and a high-performance database called Aurora provides managed database services. As memory data caches for real-time applications, an AWS customer can use Amazon ElastiCache and Amazon DynamoDB. Data analytics can perform business intelligence tasks with the help of Amazon Redshift which offers a data warehouse. A location to monitor and manage migrations from premises to the cloud is provided by AWS Migration Hub. To get a control over a virtual network, an isolated sectionof the AWS cloud is used. In case of an IT specialist, it’s done via AWS Direct Connect. The development tools and application services are accessed through the services like AWS Command Line Interface, Amazon API Gateway, Amazon Elastic Transcoder, and much more.

These are only a few of the many services provided by Amazon Web Services. One of the leading Amazon web development team in India is aTeamIndia. All the technical services including management, monitoring, security, governance, big data management and analytics are offered as a pay-as- you-go model. They are available either on a per-hour or per-second basis. India is globally the best place to hire technical support. Therefore, aTeamIndia.com is the best place to go with a one-stop solution to all your problems in aTeamIndia. In addition to AWS, aTeamIndians also specialise in web design, web API service, CMS, web apps, framework, SEO / SEM, e-commerce and live telecasting services. In the case of mobile engineering, the passionate team excels in Android, iOS, Windows Phone, HTML5, CSS 3, JavaScript, JQuery mobile and PhoneGap.

Server Less Technology Partners

serverless

 

India, as per Wiki, The sector has increased its contribution to India’s GDP from 1.2% in 1998 to 7.5% in 2012. According to NASSCOM, the sector aggregated revenues of US$160 billion in 2017, with export revenue standing at US$99 billion and domestic revenue at US$48 billion, growing by over 13%. It means this is a booming sector which have high potential to uplift the entire economy in the country.

The major growth factor contributing to this will be from Technology side and most probably the Service Sectors, Which inlude both IT and ITES. As the technology is evolving, the market trends are being disrupted all the way. For instance, the Hosting Solution Providers are one among the major players in the industry. The whole web and related products depended on them and its a major factor deciding the usability of the web products and related services.

The Revenue for such hosting solution providers seems to be a paramount and something which can’t be avoided. Hence that revenue stream was uninterrupted for a long way. But Now, the things are completely changing and which disrupt the whole concept which was there for years. The Concept is “Server Less Technology”.

This technology put forward the question on Maintaining a Server, when it is not needed?. Yes, Take an example of a website which allows booking only few months a year. So most traffic will be on those months alone and the website may be idle for the rest of the year. But Unfortunately, the website need a standard server to be there all the time , even if they are not used, and need to pay the charges for the maintenance to the hosting provider. The ServerLess Concept disrupt this and no need to manage a server at all because the server instance will be created on the go when the website is accessed. Hence when the website stays idle there is no server existing at all. This in turn reduces the cost of maintaining the server for whole year.

Now you may think how this technology works, Yes its great and next write up will cover the technology pattern behind the process and How and where it can be deployed. As the best ServerLess Engineers, aTeamIndia.com, conducts different meet ups and discussion panels for better understanding of the technology and its advantages.

If you are in need of assistance from AWS & Serverless Technology using AWS Lambda or Looking for Hiring AWS Developers, AWS Lambda Developers, Serverless technology Devs, Please communicate through www.ateamindia.com or Email us at sales@ateamindia.com

Why Clients Prefer aTeamIndia?

Clients

 

It may seems like a flattery. But its real. Again comes the question why? Many years back it was the age of consultants and IT Agents across the globes. They will be acting as the traders or trader links connecting the Clients IT Requirement to matching Resources. This system was going good for a while without interruption but when IT products began to serve the day to day activities of the users (Potential Customers), then the plug and play development teams came to end.

A contract based system’s reliability depends only on the regulations of the contract. Nothing IN, Nothing OUT. But in today’s Agile world, this may not always help. The market change in a rapid speed. Every product need to be ready to accommodate that pace or be ready to be DROWNED. Hence as a solution to this problem, came the concept of “Technical Partners”.
For every company right now have a technical partner in house which helps them in the technical curves and ability to adapt to the market changes and customer needs.

aTeamIndia, as a resourceful company , got opportunities to serve as Technical partners for many good players in market including BlackSmith International. This helped us to provide out of box support to the clients from a Technical partner perspective rather than a contract resource house.

Server less Technology with AWS Lambda

AWS Lambda

 

The server less technology doesn’t means it doesn’t have a server. It is a Cloud Computing Execution Model, where the Providers dynamically manages the machine resources as per the needs of the system .

The capacity utilization and resourcefulness can be achieved by the same. From wiki, we can say it as, The name “server less computing” is used because the server management and capacity planning decisions are completely hidden from the developer or operator. Server less code can be used in conjunction with code deployed in traditional styles, such as micro services. Alternatively, applications can be written to be purely server less and use no provisioned services at all.

As the first Professional Team on Server Less Stack, we will be exploring more and give more information on this Blog post.

Thanks,
Abhi