Hi. I guess it all depends on what your goal is. If you wanna make fast prototyping Django or ExpressJNodeJS might be really good candidates. You can write your services quickly and easily by using anyone of them. Maybe we can also put Laravel in the same category.

Symfony is also another application framework that comes with many reusable components. It provides great flexibility with the configuration and dependency management solutions. So that you can inject or override anything, anytime without doing something hack-ish. You don't have to depend on any components that come with the framework and, replace them with whatever you prefer unless encounter any integration issues. I can say that Laravel also provides most of the Symfony futures as it uses its components under the hood. However, my personal experience with Laravel was not so good because it made me feel like I use a modernized version of Codeigniter. But anyway. :) So if I have to choose one of them, I would choose Symfony.

From the backend perspective, all of those have some pros and cons. For example, If strict type declaration is important for you and you don't like code magics like monkey patching etc., maybe Python and NodeJS might not be good candidates and maybe you could choose Symfony/php. However, in this case, you'll be missed out on the most powerful future of NodeJS which is non-blocking io. if you plan to do IO-intensive works, I think it would be a big loss.

So, maybe I can recommend you to have a look at typescript + NestJS also. https://nestjs.com/ The futures that NestJS provides might be a good balance between the strengths of Symfony and NodeJS.

As I'm backend dev., I haven't work too many frontend projects but from my personal experience, I loved ReactJS more than Vue although Vue was simpler. Maybe a front-end developer can give us more helpful details about those.

Hope it helps.

PhP might be old fashionned but Laravel is really great. I've tried nodeJs backend with express, python with flask and a little bit of serverless, and quite frankly, laravel was by far the best in my opinion. It has a lot of official packages that speeds up development (from authentification to serverless deployement), it also uses Eloquent ORM that support Mysql databases. Finally it works great with VueJs for the front end development.

I recommend ExpressJS or NestJS as BackEnd and React as Front-End and PostgreSQL as the database. The reason is as follows. First of all, since it is a financial system, various services will exist, and each service must be well connected and combined with each other. The organic combination of small services that work very well is the foundation of a great system. For this, it is best to use Node.js based, and I think ExpressJS or NestJS is the best choice. We recommend choosing React or Vue as the FrontEnd. PostgreSQL is currently the best performing database. These three combinations have many examples, and their superiority has been confirmed by my implementation in many projects already. If you are interested in my advice and have any questions, please feel free to contact me.

On my end for me it's better to choose Laravel. It has very good documentation and easy to code. The framework supports MVC and you can create either monolithic or API only. The community is also big. If you combined a Domain Driven Development (DDD) and Test Driven Development (TDD) on Laravel then it will be a superb.

Since you are using PHP more natural is Python - it can handle high traffic - Python is very effective in coding. Python is superset of Java and C++ - True Object Oriented and have very clear syntax (Spring is hard to learn and debug - you can be confused many times). It is human readable you can code 2-4 times faster with small speed sacrifice. Jinja2 is more faster/flexible Django - whatever Django is better with ORM. Flask is just proposal - many other options of web servers.

What is your objective here? It sounds like this is not to solve a particular issue, but is about learning? If so, do you have a preference for things used on the front-end or the backend? That decision would typically lead down a JAVA-oriented path or a JavaScript-oriented path.

If you decide to learn JAVA, then Spring + Spring-boot is a very relevant framework. A competitor is Microprofile + Quarkus. The Quarkus part is newer, but gaining a lot of traction.

Javascript is not a framework, it's programming language that can run in browser or as server side application developed with node.js framework.

The most relevant part is the central architecture more than the specific backend. For me, it makes sense to go for an event-driven solution. In this case, an event is emitted on every new data, and one or more listeners react to it. In AWS, you can easily get this by storing your data in DynamoDB, which is pretty fast, and have as many lambdas working on the received data (here you can find more details). This way, you keep your worker(s) busy fetching data while others consolidate it. I wouldn't get too crazy on the lambdas, and I'd start with one as there will be only one client by your description. My only concern is how similar the APIs you're consuming are. Depending on that, it may be easier to have different lambdas by target API. My only note on the backend language is that if you want low latency, I'd discard Python and Ruby and choose Go (I know that is not in the list, but given that you're open to learning a new language, you could give it a try). It is easy to learn, has excellent performance, and is the only Lamdba runtime with an X (1.X) in the supported language, making it a great choice.

Java in general, in my opinion, is somewhat outdated in 2021. C# is a better language, and therefore, I think ASP.NET (Core/.NET 5) should be used over it. Node.js isn't bad if you are getting started, or if you need to prototype an app. I use Node in production because of TypeScript, but .NET is a really good framework that has excellent performance.

I do not know Spring or your company/specialty. Of course it must be learnable and I won't tell you to give up on anything. Java is and will remain valuable.

Regardless, I don't think "lesser scope" is a valid strike against Node.js here. Node.js fulfills JavaScript's original vision of an everywhere language and can run anywhere that Java can. It serves webpages, communicates with hardware, powers command line tools, and builds desktop applications. A huge complexity-saver for teams running many environments (my biggest regret is that it cannot run a microcontroller).

Node.js' biggest practical weakness is that JavaScript is less structured than Java. Luckily, the large influx of Java developers has been helping with this: gaps like constants and private properties are gradually filling in, and TypeScript firms up the types to the point where JavaScript looks a lot like Java.

Probably more potential competition from the larger pool of JS developers, but the compensation is allegedly similar so I guess there is a similar supply/demand situation.

hi this depends where you want to advance . If you want to work for an big aged company with a lot of legacy go the spring way (banks, insurances netflix etc ) if you want to go the new agile fast cloud way learn node js it is much more suited for cloud and micro service even spring cloud can do that as well but it is much more heavier

Kamrul Hasan, Don't choose dying technologies with small communities. How many startups do you think use Spring and Django? Use Google Trends to compare technologies. Study the StackOverflow developer survey and job websites to see what technologies are wanted. Few teams can afford to train you to get up to their level so be a life-long learner. Embrace the dawn of a new industry and become an expert.

I recommend you stick to Java Spring as you already have experience with the technology, i suggest you master this technology and then if Django seam to be very interesting to you, django is a framework you can easily pickup as python is also easy, you have to probably be able to manage the context switching between a static typed language like Java to dynamic language like python

Hi Kamrul,

It really depends on the kind of project and whether you feel more comfortable with Java or Python. Both are excellent frameworks, with a huge community and learning material. I've been working with Spring Boot since I started coding almost and I can assure you it's the perfect combination for Java. The learning curve may be harder that Django, but once you know the basics you're good to go. I can't tell you much about Django but you must now by now that it has a great reputation with Python users. In any case I don't think you can go wrong with any of these two. My advice is, if you are already familiar with the Spring framework, give Spring Boot a try, because you're going to find out that it just makes the whole Spring experience so much easier. Let us know what you chose!

It depends on what you want. Spring is Java-based whereas Django is Python-based. The question rather is Java vs Python. I personally recommend Python as it's shorter and easy to learn. But Java has advantages in really big systems.

Both are in active development and had huge community support. It really depends on you what you are comfortable with. Both are married to their respective languages. I choose Python over Java because of its simplicity and readability. To develop in java you need to write a lot of code. That's how java is. The best part I love with Django is its synchronization with Databases.

Go with Node.js. There's something really satisfying about being able to use a single language across your entire tech stack. Especially once you integrate GraphQL, which is effectively JSON.

Your second best option is Go, but the ecosystem around Node.js is quite a bit stronger. This will play a big factor when you start building functionality like file management, messaging (especially in real-time), and authentication. The libraries and documentation are just stronger for Node.