Junior Engineer Career Development Videos, Forum, and Q&A

What is the average promotion timeline from an entry-level engineer (SDE I) to mid-level engineer (SDE II)? What is considered great?

What is considered a fast promotion? How do you convince others of impact and take on more meaningful projects?

Hi, a little bit about myself: I am an entry-junior level software engineer. I just graduated from a coding bootcamp 2 months ago. But before that, I had been doing self-studies. I mainly build with JavaScript, TypeScript, React, Express, HTML, CSS, PostgreSQL, and MongoDB. However, I have knowledge in Python, Redux, OAuth, Jest, Docker, Kubernetes, and some services in AWS. I have been sending out a resume that has a long list of technical skills, but I'm concerned that the very long list might make me appear overreaching and amateurish. That said, I wonder if I should make different versions of my resume.

P.S. I have sent out almost 500 applications, and only 4 reached out to me. I made it to the final round with one company, but didn't make it past the final round.

I'm an sde 1 at Amazon and been working there for 2 years. I have changed multiple teams during that time unfortunately. In every team, I have struggled with getting noticed by the team.

I have observed that the best performers talk about active tickets even when they are not on call. How do I balance between my task and working on extra tickets to get noticed?

What else can I do to get noticed apart from my own task and high sev tickets?

Hi! I'm a new member looking to participate in the book club sessions for the Designing data intensive applications book. How can I get a copy of the book?

I've gotten rejected from companies (unicorns, F500s) (in this rough market) because I didn't have experience with their specific tech stack.

I know because one company gave feedback saying that I didn't have experience with a framework that the team uses (though I had experience with adjacent but not similar stuff) and also I was able to get someone to put in a referral, but that person responded back saying HM wanted someone who had experience with the team's language

I'm curious if this is the norm? I've always heard that all that companies want is business impact. They have in-house/custom tooling so it doesnt matter what you used before

Should I also be building projects in other languages just for the sake of showing experience? I'd rather just put in more time at my job and have more impact at work

Because unless a project has sufficient depth which takes months of time, it has little value and time spent at work is 100x ROI compared to a side project

Hello Taro Community,

I've had the first onboarding weeks at my company. My department stack is Angular-Frontend, Java-Backend and Oracle/PostgreSQL databases. While they want me to dip my toe in everything, right now the priority is learning the database section first because the engineer responsible for the database will leave in June.

I've never done database development, and the engineer that is supposed to teach me, can't articulate a curriculum for me and is on vacation 50% of the time until they leave in June. What topics do I have to know to have a good grasp on database development? What courses can you recommend? How can I guide the person to teach me what's necessary?

Thanks everyone

Hi there, everybody. I was aiming to build a few applications to present in interviews. Last week, I was building a small-scale Spring Boot application with the help of a tutorial. The project I was working on was meant to retrieve data from a database using PostgreSQL to provide multiple choice DSA questions. I was creating an automated study buddy for technical interviews. Unfortunately, I've been trying to figure out some technical issues and database connectivity mishaps for some days, unfortunately to no avail. Currently, I'm working through a Node.Js tutorial to build an application geared to help me keep track of the things I'd like to do during my job search, so I can always stay on task. I don't know if I'm going to run into some more issues that plague me.

The thing is, I'm learning a LOT from both experiences. Now I feel I can have an educated conversation on the trade-offs of monolithic and microservice architectures... and I LOVE what I'm learning. I'd really like to have at least 3 small-scale projects handy that I'm using to automate my own life and make this job search easier for me.

Of course I'm going to continue to try to plow through these issues, and I'm not here to necessarily ask for help with my applications (although I won't say no if someone wants to help). It'd be great if I can explain how I solved these problems, because I know the challenging problems I've solved are what I'd want to highlight to people in an interview.

But let's say if the day comes where I have an interview and DON'T have a "finished" product, yet I still have these code samples that I can defend and show that I've gained a great deal of experience from... would it be a good idea to present these in an interview?

Thanks for the help,

Evan

What does Alex Chiou read?

How does he think when he writes?

Is there a certain number of drafts?

Does he get someone to read it and give their thoughts etc?

When I read Alex's work, it makes me think better. I learn something new because I think - oh, I could also think this way. Oh, someone else can think this way. Oh, I learned something new.

Layoffs are making me quite anxious. I understand job security might not really be a thing when it comes to big tech, but I do want to try pursuing employment security, if that makes sense. How do I "get good" so I can be a little more resilient when it comes to layoffs and employment? I'm not really sure where to start.

Recently, I was helping migrate my team’s entire codebase from a legacy Java DateTime library to the newer, built-in Java DateTime library.

I’ve never performed a migration before, so I don’t have context to know whether this kind of migration is typical (my current team isn’t very good). 

Some of the features of the migration:

• The codebase primarily contains poorly written unit tests or tests without assertions (and no E2E or integration tests)

• Consequently, we tested the application by setting up a separate environment, simulating user flows, and manually verifying results inside the DB

• The migration took over a month to perform - meaning constant merge conflicts from new changes to resolve

What might a migration look like at a good tech company? 

For the record, I’m not personally interested in game development - I’m just quite curious.

Everyone hears the following complaints across the gaming industry in general:

• Crunch time

• Lower TCs

I find this quite curious, because I imagine there’s a lot of technical complexity in building games and the numerous tools and engines needed to make them. 

Games are interdisciplinary, combining art, music, sound design, acting, writing, and game design, to create interactive entertainment software - so I would imagine this presents a unique world of challenges that make it just as complex as “regular” software. 

Plus, MMOs and games like Fortnite or Counter-Strike have to deal with all the technical complexity of ensuring a good player experience while having millions of players (clients) playing concurrently.

In fact, Gergely Orosz has on the subject that I found fascinating.

Yet, game developers typically complain of lots of crunch time and being underpaid - and, subjectively, the game dev industry is less “prestigious” than SWE.

Also, I’ve almost always seen devs listed as “game programmer” or “UI programmer” in the credits, as if their primary job is to just write code (and not build good, complex software at scale).

What might be the reason for the differences between game development and regular software engineering?

Hello I wanted to get some advice. I noticed I can make it to the recruiter, but I keep failing when it goes to the hiring manger side. I'm not interviewing with any engineers - Any ideas on how I can improve this?

Questions:

1. Is learning design a worthwhile investment as someone most interested in doing full-stack work at product-based startups?

2. Might working in a small product-based startup be an effective way to pick up design skills while working as a SWE?

3. How can engineers build more complex side projects without any design skills?

Regarding #3:

I’d argue that basic product design skills are critical for building any CRUD application. You can’t build something without defining what it’s going to do first. 

Literally - you can’t write code for a feature if you don’t know how the app will behave during a loading state, an error state, a complex edge case from a wonky user flow, etc.

You can wing the design and iteratively dogfood it to improve its UX - but that’s the same as doing UX design while having zero UX design skills. It’s the software engineering equivalent of writing spaghetti code - except you’re not even improving.

Personally, I find that UI libraries like or are most helpful for solving UI problems like designing a button or a modal. However, they can’t help you decide how a screen in an app should work, nor can they abstract away all design challenges for more custom use cases.

Also, any CRUD application built with poor design will inevitably feel like a crappy database client. 

The design problem applies to backend projects, too. Backends exist to service frontends, so you can’t build a backend without knowing what features the frontend needs - and you can’t do that, either, if you don’t design it first!

These are all challenges I’ve faced working on my own projects.

I suspect the best approach is really to just learn UX design and a design tool like Figma. However, that’d be a hefty investment given UX design is a separate field from SWE - especially if it’s just for a side project.

Also, building cool stuff as a semi-competent engineer is tons more fun (for me) than learning design from scratch!

What are your thoughts on my aforementioned questions?

I'm currently happily employed and I want to cultivate a strong network so that when I need a new job in the future, I am not struggling

I have watched the Taro course on referrals and cold emailing, but my issues is that I went to a small no-name state school and I don't know that many alumni. Also work at a 5-10 person YC backed startup so I don't interact with many people at my job

I understand networking is a long term game, but I feel stuck trying to build deeper relationships and especially trying to level up

I'd love something actionable on how I can add value to people and network that doesn't rely on my job/college

I'd also love to know how to leverage the fact that I work at a YC backed company to network with other YC backed startups?

Everyone wants to work at a YC backed company so I worry that the eng leads/founders get tons of spam email, so how can I stand out -- especially if they are a B2B company where I cant use their product and offer feedback or if they're more mature (series A/B) and I don't really have a lot of feedback

I don't have a CS degree but I am working as a junior engineer. I am currently in the process of learning software engineering concepts and building foundational knowledge of systems (haven't really gotten into it but that's my next plan).

With the whole AI frenzy going on, my attention keeps diverting from one area of focus to another. It's hard to prioritize the things that I want to learn, and I am getting quite overwhelmed. Why? Because I've 1 year of experience and as a result of this constant flip flopping, I don't think I have really gained foundational knowledge of a certain topic which is appalling.

I failed out of my computer science program at university for this exact reason - did way too many hackathons at the cost of gaining a foundational understanding of topics. I want to do things right this time and not fall for the same trap where I sacrifice becoming good foundationally.

Has anyone faced this issue before? Looking for some advice on how to manage expectations and learning to grow as a developer.

The question applies to everyone - but particularly to juniors with little experience using cloud services.

For instance, I once built a CRUD web app using Firebase. However, I was wary of providing payment info, given the numerous stories of people getting large bills from accidental overuse or DDoSing. Thus, I wasn’t able to use Cloud Functions, leading to me using Firebase antipatterns.

For instance:

• Creating new user’s profile data in the frontend (instead of a Cloud Function)

• Building a dedicated backend to securely make third-party API calls

• Manually versioning my production data by downloading JSON (no backups available on free tier)

I even considered migrating my web app to Supabase, which doesn’t have this problem (and is also SQL-based), just so I could avoid doing silliness in my code.

More recently, I’d like to build a hacky side project needing a service from Azure (or AWS, or Google Cloud). I could build an MVP in a few hours on the weekend (in fact, I already did - now I just need to connect it to the service). However, I’m wary of providing payment information.
I understand the typical policy is to forgive accidental misusages.

However, I’d prefer to use these tools properly instead of relying on goodwill (which, as , isn’t always reliable).

After all, it would be atrocious marketing to punish small players when most of cloud providers’ revenue comes from large, established organizations operating at scale.

How might I approach this? I’d be interested to hear your thoughts - I know Taro runs on Firebase!

Hello, everyone. It is March 29, 2024 at the time I am creating my first ever post on Taro. This is the Friday night where as of now, I am no longer an employee of a Fortune 500 company I used to work for. I was, how one says in corporate talk, "impacted by a layoff". I was given news of this on March 7th that I had a few weeks before I needed to return all my work technology and leave. This is the night of my last day in the company. People in the company liked me, so they told me to apply and come back again. A LOT of people were willing to let me use them for referral. It was one of the top 10 worst feelings of my life. But, it should not be one of the top 10 worst things to happen in my life. It's on me to make sure of that. I'm only 24, so I'm confident I can bounce back. I was also given a severance package to last me until the end of July. My company provided me outplacement benefits (resume writing, interview prep, etc), but I heard they honestly weren't too helpful. That's why I'm here.

What I've done in the meantime is update my résumé. I also have a plan of action for how I want to handle this upcoming first week of the job search. I want to build small-scale projects of each programming language on my resume which showcase understanding of mid-level to advanced topics of the skills I list in my stack. I want to treat my job search like a 9-5 job, where half the work day is spent building meaningful connections, applying strategically, and interview prepping (I need a LOT of that now), and the other half is spent on coding, be it refining what I think I know and adding new skills: hopefully getting chances to contribute to open source and giving back to the community.

I think I need to work on things such as making my résumé stand out, ensuring my interview prep is rock solid, and finding opportunities to show what I can do.

In the meantime, I'll check out some content that Alex and Rahul have on Taro, but I want to ask everyone else how I can refine the best way to begin my approach. What do you all think I can do?

Thanks!

I was watching the course on "" video from the coding course

As an MLE how narrow should my focus of a tech stack be? and what constitutes as a tech stack?

99% of my work is in Python, but at 1 job I did 90% of my work in PyTorch

At my current job I'm doing 40% sklearn/keras (it's a simpler version of PyTorch implementing same things, but is mostly used for ML stuff where models need low customization) + Pandas

Rest 60% of my job needed me to start working with Polars which is pandas but faster and is more heavy weight (similar to PySpark/Dask)

Is that too much branching? or Should I be narrowing my focus?

TL;DR it's ideal to hone in on 1 tech stack, but changing circumstances need me to use different frameworks depending on the problem. Is that bad?

Hi I have been watching on the taro courses.

I wanted ask is there a template that one can follow while writing test plan and how to map it for code reviews ?

Any example that can be shared to understand?

In the video in , Alex mentioned that we should focus on the stack we're the most experienced in and pick a lane.

However, in my case, I only have ML experience and do not have specific stack that I am working on, even though I am fluent in .NET

Should I put my projects upfront instead of work experience?

I'm in my last semester of my master's program. One of my professors asked me if I was interested in pursuing PhD. I like to write code and learn to build software rather than learning from theory. I like the idea of research, and I know if I pursue PhD focusing on ML, I will be able to learn a lot and break into the ML/AI industry much easier than my current state. I'm only worried about not being able to earn substantially for the next 4-5 years until I complete the PhD and join the industry. Given the current state of IT market, and also being an international student who eventually wants to remain in the US, I feel, PhD might be the right choice. Can someone help me evaluate the pros and cons.

Edit:
Some additional context that I think I should have mentioned. I love the idea of pursuing PhD. I have always liked research work. I'm not considering it only as an alternative. I just don't like the idea of a prolonged study while not able to earn as much during the same period.

The main question that I am trying to answer is: Will a PhD help me in the long run? How valuable is it compared to having work experience during the same time?

This may come off as a strange question.

It seems to me that there is a lot of nepotism for hiring and PIP. Teams I have been on seem to have a lot of the same race or religion. I notice hiring managers that have similar background to me are more inclined to give me interviews. My name gives a lot away about my background. I have low YOE but I notice that managers usually PIP people that have a different race and religion. I know this is why companies have committees for big decisions, but one person on the committee that plays favorites can make the difference.

Just wondering what your experiences have been with nepotism.