I build systems that don’t blink.

Architecting resilient distributed systems by day, self-hosting everything in my homelab by night. Off-clock, I’m usually dialing in a fresh espresso, photographing nature, debating F1 race strategies, or making noise on the piano between baking sessions and gaming on my PS5.

Aseem Savio sitting at a café window, unwrapping a straw beside two chocolate milkshakes
Aseem Savio - milkshake, window seat.

01 The human

Scroll slowly. There’s coffee in a minute.

Heavy systems.
Light touch.

I’m Aseem - a software engineer who likes the unglamorous work: making large things feel small, fast, and boringly reliable.

I design and build data-intensive distributed systems, and own the whole arc: architecture, collaborating with the engineers who build it with me, and getting it delivered. Most days are spent with events, queues, storage, and the engineers who argue about them.

I’m a Catholic Christian 🇻🇦 and a theology nerd (Aspiring saint as a kid, that didn't happen. anyways..). Off the clock you’ll find me at the piano, baking cookies at an unreasonable hour (there'll be cookie dough in my freeer at all times), grilling things that walk, fly, and swim, brewing coffee, or behind a long lens chasing birds. Huge F1 nerd, self hosting enthusiast, and a gamer on PS5.

A close portrait of Aseem Savio in a maroon T-shirt, looking away from the camera
Aseem Savio, usually caffeinated
Years shipping
8+
PyTenable users / month
85K
Public repositories
52
Home lab
01

02 On the clock

The part where I’m actually useful.

Big data.
Small surprises.

I work in the parts that keep people up at night - throughput, backpressure, consistency, systems operating within SLAs, and the 3 a.m. page that should never arrive.

How Aseem Savio designs an event-driven distributed system A diagram by Aseem Savio: event sources feed an ingest gateway, a queue fans out to an auto-scaling worker pool, failures are isolated in a dead letter queue, and processed data is stored, cached, and served through an API. you hopefully asleep sources apps · sensors ingest gateway validate · shape · authenticate the main queue ordered events · topic partition dead letter queue failed retries · isolated worker 1 worker 2 . . . worker N primary store durable persistence cache / index fast reads serving API fast · boring · calm
  1. 01Architecture & design

    From whiteboard to production.

    I design the architecture for event-driven distributed systems that operate at petabyte scale of customer data.

  2. 02Data at scale

    Building Data Systems that are compliant to SLAs

    These distributed systems process massive amounts of data at scale while maintaining compliance with SLAs. They're built for failure.

  3. 03Leading delivery

    The last 10% is the job.

    Scoping the work, collaborating with fellow engineers, unblocking, and staying until it ships. After shipping, the telemetry is collected and analyzed.

Want the longer version? I wrote it down.

“How to build systems that won’t explode”

03 Off the clock

The rest of the recipe.

Life,
medium rare.

Aseem Savio drinking an iced coffee at a café, with a hot chocolate and a pastry on the table
the usual order
Aseem Savio holding a blue-and-gold macaw on his arm
the macaw and me
Aseem Savio and his partner at an outdoor restaurant in the evening
an evening that reset me
Aseem Savio and his partner taking a selfie together indoors
us, on a good day
Aseem Savio standing with his hands in his pockets in front of a black SUV
new wheels
Aseem Savio in a green T-shirt doing a paper craft at a table in an office
hands on, after hours Date unknown
Aseem Savio taking a mirror selfie in a shop fitting room, wearing a grey shirt
fitting room fit check Date unknown
Aseem Savio shaping gnocchi on a tray lined with baking paper in his kitchen
gnocchi, attempt one
Aseem Savio in a swimming pool with a red-tiled roof behind him
a dip in the hills
Aseem Savio holding a Sony camera with a long telephoto lens
the long lens
Aseem Savio in a black tuxedo in a formalwear shop
black tie
Aseem Savio in a navy sherwani with a cream shawl in a clothing shop
wedding season
Aseem Savio smiling on a grassy hillside wearing sunglasses
up the hill Date unknown
Aseem Savio standing next to a grey TVS motorcycle under a tree
the new ride
Aseem Savio eating a waffle on a bench beneath waffle posters
waffles, obviously
Aseem Savio holding up a long orange gourd beside an open car trunk in a parking garage
the orange thing
  • Piano

    I can play and sing along while improvising from a chord chart.

  • Baking

    You should try my short bread bookies, butter, choco chip cookies during Christmas. Also, the Rum infused fruit cake during Christmas season.

  • Wildlife

    I shoot (pictures) birds mostly. Also, other wildlife

  • Coffee

    round size + and single point of origin = great coffee

  • Self-hosting

    IDK why i do this. I got into this rabbit hole during covid. Its oddly satisfying to self host.

  • PS5

    Co-op games with friends, open world games otherwise.

  • Theology

    Catholic. Christian. Though imperfect by all metric, wanna be apologetic.

  • Photography

    Nature, wildlife, and the odd long walk.

04 Right now

Currently
on my desk.

Reading in progress

Currently reading The Sicilian by Mario Puzo and Designing Data-Intensive Applications by Martin Kleppmann.

Brewing

Freshly ground, brewed coffee,
every morning.

I own a DeLonghi Espresso machine. I grind my own beans everyday (on demand ig). I source my beans from specialty coffee roasters who own farms through this app called "Homegrounds". I have heard major complements for my Caramel Machiato, Cafe Mocca, and Iced Spanish Latte

Playing

PS5,
after hours.

I'm a sucker for open world games. If i'm with friends, I prefer co-op rather than competitive shooters, and the like with the exception of Heldivers 2. Pumped for Nov 19th.

Listening on repeat

The forever
playlist.

The playlist I've perfected over the years. Hope you like it too :)

Open on YouTube Music
Building

A home cloud for the people I love.

I host Jellyfin for media, audiobookshelf for audio books, n8n for automations, stumbled with Home Assistant for a bit (I'll check this later). Wanna do Frigate NVR later. Tried hosting LLMs on CPU (a 8 core server machine) with ~32 gigs of memory. It was fun.

05 Words

Thinking in public, at a human pace.

Thinking
out loud.

I write about software architecture, distributed systems, and finding our footing in the AI era. Occasionally about the things I believe in.

08 Say hello

Got a
hard problem?

Building something data-heavy, distributed, or just stubborn? Tell me about it.

Work, collaborations, or a strong coffee recommendation.

Say hello

Tell me what you’re building.

It lands straight in my inbox. I read everything, and I reply to good problems. Open in a new tab