Jonas Petersson

Expert Systemutvecklare

ABOUT ME

Locally Rooted, Globally Connected

I am a senior software engineer with a passion for building robust, scalable, and future-proof solutions. With years of experience in both finance and modern tech startup environments, I combine technical excellence with business understanding.

Coffee Enthusiast

Commuting Pro

UX Focused

Phone+46 700 45 84 80

HomeSöderköping

AvailabilityStockholmFully available

I have an overnight apartment in Stockholm and am fully available for on-site assignments and employment.

Karriärshöjdpunkter

Full History

Note: Dates for older assignments are approximate.

Internet era

1995-2004

Lev AB / Backspace KB

January 2005 — December 2009

Programmer & Project Manager

Early web projects and system development. The starting point for my career as a lead developer.

Project Management
Web Early Adoption
Entrepreneurship

phpjavascriptmysql

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Systemutveckling på heltid

2004-2008

Briljant Ekonomisystem AB

April 2018 — December 2024

Head of Development

Responsible for accounting and finance systems. Integrations with Svea Ekonomi, Nets, and Briljant.

ERP Systems
Financial Integrations
Fullstack Leadership

dotnetangulartypescript

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Intresset för systemarkitektur väckdes

2025-2026

Migrationsverket

August 2025 — Present

Senior Software Engineer / Architect

Focus on Clean Architecture and Software Architecture (The Hard Way). Developing systems for centralized government services using microservices and Kafka.