Full-stack developer · Belgrade

I buildthings thatactually work.

SaaS platforms, internal tools, dashboards. From the first sketch to production.

LoadsThis week

FilterNew load

AllIn transitAt pickupNeeds driverDelivered

Load	Route	Driver	Pickup	Status
LD-2481	Chicago, IL→Dallas, TX	R. Haines	Mon 07:00	In transit
LD-2482	Atlanta, GA→Miami, FL	J. Kowalski	Mon 09:30	Delivered
LD-2483	Denver, CO→Phoenix, AZ	—	Tue 06:00	Needs driver
LD-2484	Columbus, OH→Nashville, TN	S. Patel	Tue 08:15	At pickup
LD-2485	Houston, TX→New Orleans, LA	D. Okafor	Tue 11:00	In transit
LD-2486	Kansas City, MO→Omaha, NE	T. Brooks	Wed 05:45	Delayed
LD-2487	Salt Lake City, UT→Boise, ID	K. Nguyen	Wed 07:30	Delivered
LD-2488	Portland, OR→Sacramento, CA	M. Alvarez	Wed 10:00	In transit

Showing 1–8 of 31 loads1234

Web appshipped
Compliance document platform
Trucking fleets, drivers, safety teams. Zero paper.
Internal toolin daily use
Dispatch console
Loads, drivers, reports. The spreadsheet retired.
Productidea → launch
Carrier verification tool
Carrier data, turned into risk signals.
Admin systemrunning
Back-office with permissions
Auth, roles, audit trail. The unglamorous parts.
Dashboardproduction
Business operations platform
Real data. Real users. Real Monday mornings.

Shipped

That was the short versionShort versionFull case studiesCase studies

What I actually do

An idea enters.A product leaves.

Same five stages, every project. Only the product at the end changes.

05 stages · every project

Idea
Next
What are we actually trying to build?
One page. Mostly questions. No stack decisions yet.
UX
Next
How should it work?
Flows before screens. Every screen has to earn its place.
Frontend
Next
How should it feel?
Fast, obvious, keyboard-friendly. Boring in the good way.
Backend
Next
How should it behave?
Data model first. Then auth, roles, jobs and integrations.
Ship
Next
Put it in front of real users.
Deployed, monitored, and iterated from actual usage.

Selected work

Things I'veput into the world.

One product at a time. The parts I designed, built and shipped.

01 / 04SaaS / Trucking / Compliance

Digital DOT Binder

A document and compliance platform for trucking companies, drivers and safety teams.

React
Node.js
MySQL
Authentication
Document management

DocumentsDriver files · 40 drivers

ExportUpload

AllExpiringMissingValid

Document	Driver / unit	Expires	Status
Medical certificate	M. Alvarez	12 Sep	Expiring
CDL license	T. Brooks	04 Jan	Valid
Annual inspection	Unit 114	—	Missing
Driver qualification file	K. Nguyen	30 Nov	Valid
Drug & alcohol test	R. Haines	18 Sep	Expiring
MVR check	S. Patel	22 Feb	Valid
Hours of service log	D. Okafor	08 Sep	Review
Insurance certificate	Unit 097	15 Mar	Valid
Road test certificate	J. Kowalski	01 Oct	Valid

Showing 1–9 of 214 documents123…24

02 / 04Carrier verification / Logistics

LoadShield

Carrier data pulled into one place and turned into risk indicators an operations team can act on.

React
Node.js
REST APIs
SQL
Data aggregation

Case study

Meridian Line Transport LLCUSDOT 3184920 · MC 1029388 · Fort Worth, TX

Review before booking

Authority

ActiveCommon carrier · property

Insurance

$1M liabilityFiling expires in 12 days

Safety rating

SatisfactoryLast review 14 months ago

Out-of-service

Above averageVehicle 28% · national 21%

Inspections · 24 mo

37 inspections5 with violations

Crashes · 24 mo

1 reportableNon-fatal · tow-away

Flags

Insurance filing expires 16 Sep · renew before dispatchWatch

Vehicle out-of-service rate above national averageFlag

Authority active since 2019 · no revocations on fileClear

SourcesFMCSA SAFERInsurance filingsInspection historyInternal notes

03 / 04Internal operations software

Dispatch platform

Drivers, loads, dispatch reports and admin tooling in one internal system, replacing the workflow that lived in spreadsheets.

React
Node.js
MySQL
Role-based access
Automation

BoardTuesday · 13 loads

FilterNew load

Unassigned3

LD-2491Denver, CO → Phoenix, AZNeeds driverTue 06:00

LD-2494Tampa, FL → Savannah, GANeeds driverTue 13:30

LD-2496Reno, NV → Fresno, CANeeds driverWed 05:30

Assigned3

LD-2488Portland, OR → Sacramento, CAM. AlvarezWed 10:00

LD-2492Detroit, MI → Louisville, KYS. PatelWed 07:15

LD-2495Tulsa, OK → Wichita, KSJ. KowalskiWed 12:00

In transit4

LD-2481Chicago, IL → Dallas, TXR. HainesETA 16:40

LD-2485Houston, TX → New Orleans, LAD. OkaforETA 19:05

LD-2487Salt Lake City, UT → Boise, IDK. NguyenETA 21:30

LD-2489Omaha, NE → Des Moines, IAR. HainesETA 23:10

Delivered3

LD-2482Atlanta, GA → Miami, FLD. OkaforMon 17:50

LD-2479Memphis, TN → Little Rock, ART. BrooksMon 12:10

LD-2477Boston, MA → Albany, NYM. AlvarezMon 09:20

04 / 04Web products / SaaS

Custom web applications

Business workflows, admin systems, dashboards and database-driven applications with authentication and API integrations.

Next.js
TypeScript
Node.js
SQL
API integrations

Sign inSSO · magic link

IntegrationsAdd

Accounting syncConnected

PaymentsConnected

ELD telematicsSync error

Team chatNot set up

API keysk_live_••••••••4f2aRotate

Philosophy

Pretty is good.Working is better.Both is the goal.

Fast enough to feel instant.
Simple enough to understand.
Flexible enough to grow.
Reliable enough to trust.

About

Code is theeasy part.

The harder part is figuring out what should exist, how people should use it, and how to make the whole thing reliable.

That's the part I like.

ScopeFull stackFrontend to backend to deployment.
ModeIdea → productionConcept, UX, build, ship, iterate.
DomainLogistics-heavyTrucking, dispatch, compliance.
BaseBelgradeSerbia.

Experience

Now
Product / full-stack development
Owning products end to end: concept, UX, frontend, backend, database, deployment.
Web
Web development
Frontend and full-stack applications.
Product
Product development
SaaS platforms, internal tools and operational systems.

Under the hood

Tools change.Shipping doesn't.

The stack is whatever gets the product out the door. Right now it looks like this.

Frontend

React
Next.js
TypeScript
JavaScript

Backend

Node.js
REST APIs
SQL
MySQL

Product / platform

Authentication
Role-based access
Dashboards
API integrations
Automation
Data workflows

Tools

Git
Docker
Linux
Figma

How I work · one dayactivity log

09:00
Idea
“We need a better dispatch workflow.”
11:30
Prototype
Core UX mapped. Three screens, not ten.
15:00
Build
Frontend connected to the API.
18:40
Working version
Real data. Real workflow.
Later
Production
Iterate from actual usage.

One more thing

Have somethingworth building?

Let's talk.

Available for interesting workmjovanovic.dev@gmail.comBelgrade, Serbia

I buildthings thatactually work.

An idea enters.A product leaves.

Idea

UX

Frontend

Backend

Ship

Things I'veput into the world.

Digital DOT Binder

LoadShield

Dispatch platform

Custom web applications

Pretty is good.Working is better.Both is the goal.

Code is theeasy part.

Experience

Product / full-stack development

Web development

Product development

Tools change.Shipping doesn't.

Frontend

Backend

Product / platform

Tools

Have somethingworth building?