Software
that makes work
simpler.

Independent developer based in Serbia.
I build practical software for B2B teams —
from internal tools and automation to reliable backends.

01 Services

What I build

Focused engineering for teams that need useful software without unnecessary complexity.

  1. 01

    Custom software

    Focused web tools and tailored applications built around how your team works.

  2. 02

    Automation & bots

    Dependable workflows and bots that replace repetitive steps and connect existing tools.

  3. 03

    Backend & integrations

    APIs, services and data flows that keep products and business systems working together.

Selected work

Case studies are being prepared.
New collaborations are open.

Project name

Your project
could start here.

Scope

Year

Short description

Discuss a project

A small
studio of one.

Serge B is an independent developer based in Serbia, working directly with B2B teams from first conversation to delivery.

5+ years in software engineering, with experience in backend development, data processing, search and automation.

Java  /  Kotlin  /  Python

Full experience on LinkedIn
  1. 01Direct communication
  2. 02Clear scope
  3. 03Maintainable systems

Have a workflow to
simplify or software
to build?

Write with a short description of the task, context and desired outcome. Open your mail app or copy the address for any web client.

hello@sbelx.dev
Connect on LinkedIn