New framework and language to learn

I have been working on Backend development with NodeJs & ExpressJs with databases like Mysql, pg, redis and rabbitmq and some parts of devops like k8s, gcp etc. for the last 3 years. Before that I was working as a C# developer for 2 years. Now I want to learn something challenging. I am done with creating websites and normal stuff. People are recommending different things like Golang, Rust, Ruby on Rails, Elixir or anything else. I want to get a global remote job next year. So what should I work on so that I can work accordingly. The competition shouldn't be that much and side projects should be enough to get a good job. Or give a good roadmap.

I’m a college grad from IIT in CSE. I haven’t done any competitive coding or any proper coding during my college days for that matter. I have lost confidence in myself for some reason. I had taken up a business job but left it in a few months because I thought I could do better. I want to do competitive coding but as soon as I open my laptop, anxiety kicks in. I need guidance on how to proceed and what recourses should I use. I don’t want to waste my degree as I feel I can do better than my previous job. Please help me on fighting my demons.

Really frustrating

I'm a third year student and I'm interested in backend dev and ML stuff. But the sort of math that ML demands is too much for me. If anyone has some tips and tricks to understand ML, please share. Also, one of the seniors who joined the company in which I was working as an intern said that the backend I wrote using python from scratch might be an issue in scalability in the near future and said using Ruby. I had made it using fastapi and now I'm confused. Should I consider a change of interest?

Hello all, I am a frontend developer (angular). I have 2+ yrs of experience, I want to transition into backend dev. But getting confused in which framework to choose, like spring boot, node, golang framework, django, flask etc. Since I don't have any experience in backend work, will it be a problem for me. Any other issues which I might face? Please guide.

Hi everyone, I am working as a ruby on rails backend engineer in a service based giant of India for past 3 years .. Thinking of changing my role to a front-end developer (I know front-end as ruby on rails requires a good amount of front-end knowledge) What are some things to keep in mind while changing roles, also for a 3 year experience, what salary should I expect in Bangalore/Gurgaon...? Also, if you're a front-end developer, what tech do you most predominantly use in day to day coding & also please share your salaries...Thanks !

Hi folks As a new year resolution, I want to be interview ready at the start of this year ( say by Feb end). As far as my professional experience goes, I have worked on .NET/ C# for the last 3 years. It's been a while since I have done leetcode/DSA so I'll be starting from scratch. My doubt is do I choose Java as a language for coding, where my knowledge is rudimentary at best and I'll need some ramp up time. Or is it okay to go with C#, which I am already good at since I work on it daily. Will choosing C# hamper me in coding rounds or interviews or resume shortlisting ? How important is this choice ? Personally I am inclined towards c#, as that will allow me to start coding right away without syntactic hassle, but I would really appreciate if experienced folks here can give their 2 cents. I don't want to spend too much time dwelling on this and break the momentum at the start itself I am of course open to learning new frameworks /languages if required in the new job. No such restrictions as such.

I am a senior Data engineer(9YOE) and have worked on a large scale Data warehousing, Spark, Orchestration(Airflow) and visualization on AWS and Azure. I currently don't have scope for tech stack improvement in my current org and would like to learn and implement my personal projects. So far, I have been advised to learn golang and kubernetes so that I could deploy ML models in the future or even move into observability space. Any suggestions on what tech stack I should learn? I want to jump to startups in a couple of months and eventually move into a pure software engineering role. Already working on leetcode and practicing system design for the same.

I am reactjs developer. I want to upskill myself im thesa hard time. I saw on JD that companies prefer who know more then one library and framework like if you are applying for reactjs the for brownie points u should know angular or Veu.js So should i go learn other framework or should I learn Backend technologies. What should i choose if i want to grapes a good package.