Tomasz Flis

Lead Frontend Engineer | Turning complex ideas into smooth, human experiences.
Code meets empathy 💡 | Angular • React • TypeScript

[Tomasz Flis @TomWebwalker]

I believe frontend development isn’t just about how things look — it’s about how people feel when they use them.

Here’s my vision for building interfaces that people love 👇

[Tomasz Flis @TomWebwalker]

just shipped: Work Experience on Brand Builder 🎉
your profile now shows the roles behind the proof-of-work, not just the wins.
we're at 5 users. moonshot goal: 10 by end of summer 🚀 be user #6 and make history.

[Tomasz Flis @TomWebwalker]

built a little thing: Brand Builder 🛠️
a clean public profile for devs + designers to show proof-of-work — projects, talks, OSS, certs, all at /yourname.
no feed, no follower games. just your work (mine 👇)
early + want feedback. try it → DM me what sucks:
https://t.co/ghiO0FovnN

[Tomasz Flis @TomWebwalker]

First post for the Google Developer Group org on https://t.co/4idWOVCP1Z just went live.
Streaming Gemini in Angular with Signals — shipped on Cloud Run. ~100 lines, no RxJS.
If you have not joined your local GDG yet, this is your sign.
https://t.co/dHyRzKGFGY

[Tomasz Flis @TomWebwalker]

🚀 Angular's new @Service decorator makes service definition cleaner than ever! No more @Injectable boilerplate - just pure, simple service classes that work seamlessly with signals ✨

#Angular #WebDev #TypeScript

[Tomasz Flis @TomWebwalker]

Spoke at @WDI_conference last week at PGE Narodowy 🎤

Topic: Clean Architecture in Angular — Organizing Code That Scales

Huge thanks to the organizers for having me at one of Poland's biggest IT events. Incredible energy, great crowd, amazing conversations.

If you're into Angular architecture — let's connect 👇
#Angular #WDI #CleanArchitecture #Frontend

[Tomasz Flis @TomWebwalker]

🚀 Angular 22 makes OnPush the DEFAULT change detection strategy! Better performance out of the box - no more manual optimization needed. Your apps just got faster automatically! ✨

#Angular #WebDev #TypeScript

[Matthieu Riegler @Jean__Meche]

Something I've wanted for years.
Finally going to land in #Angular v22.

You'll be able to comment attributes/inputs.
What you're seeing here is the toggle support by Vscode (thx to the Angular language service extension).

[Tomasz Flis @TomWebwalker]

🚀 Angular signals just got even more powerful! Built-in `debounce()` means no more rxjs imports for simple debouncing. Perfect for search inputs - clean, reactive, and performant! ✨

#Angular #WebDev #TypeScript

[Tomasz Flis @TomWebwalker]

🚀 Angular 21.2 makes change detection more intuitive! `ChangeDetectionStrategy.Eager` is now an alias for `Default` - because "eager" actually describes what it does better than "default" ✨

#Angular #WebDev #TypeScript

[Tomasz Flis @TomWebwalker]

Merged beta → main today on Brand Builder.

Made myself a profile to dogfood it. 10+ years of frontend, all in one link:
https://t.co/e4fGoHlbVI

~30 people on the waitlist. Trying to hit 100 before I open it up.

If you want a dev profile that doesn't feel like a corporate resume — https://t.co/D3RQF5YbpM

#buildinpublic #indiedev

[Angie Jones @techgirl1908]

We used to hunt the bug down in the codebase with our bare eyes

[Tomasz Flis @TomWebwalker]

@lydiahallie Which terminal do you use?

[Tomasz Flis @TomWebwalker]

Why this matters:

→ Cleaner templates
→ Fewer component methods
→ Perfect with signals
→ Better code colocation

Templates finally feel modern.

#Angular #TypeScript #WebDev

[Tomasz Flis @TomWebwalker]

🚀 Arrow functions just landed in Angular templates (v21.2.0-next.0)

This is one of the most requested DX improvements ever.

Here's what it looks like 👇

[Tomasz Flis @TomWebwalker]

Before: create a method for every tiny callback

After:
(click)="(e) => handleClick(e, 'data')"
(keyup)="(v) => results.set(filter(v))"

Inline. Clean. No boilerplate.

[Tomasz Flis @TomWebwalker]

What are you working on that you've been hesitant to share?

Reply with it. I'll check it out.

P.S. You can also help me by joining the waitlist here https://t.co/RFxAki1prY it would help me motivate!

[Tomasz Flis @TomWebwalker]

The most polished LinkedIn profile I ever saw got zero interviews.

Meanwhile, a dev who just posts screenshots of bugs he fixed gets 3-4 recruiter DMs a week.

Here's what actually works for personal branding in tech: 🧵

[Tomasz Flis @TomWebwalker]

The algorithm rewards authenticity because people do.

Nobody connects with a resume. They connect with a human figuring things out.