⏰ PART_TIME

Java Architect for GIS project (m/f/d)

🏢

Hays

                    Location
                    📍 Vienna, Austria
                

                    Posted
                    📅 June 17, 2026
                

                    Work Type
                    ⏰ PART_TIME
                

Position Overview

Java Architect for GIS project 
(m/f/d)
 Freiberuflich für ein Projekt in Teilauslastung Vienna Start date: 08/26 Reference number: 880114/1 
 Diesen Job teilen oder drucken 
 Responsibilities 
Assess and challenge the existing microservices architecture (service boundaries, APIs, data ownership)
Identify architectural risks, bottlenecks, and anti-patterns and define improvement measures
Review and optimize Java-based APIs with a focus on scalability, resilience, and quality
Evaluate event-driven data flows and system integrations (latency, idempotency, reliability)
Support and validate the decoupling of legacy Oracle/JDBC dependencies
Create, refine, and maintain architecture documentation (, Arc42, DACI)
Act as a technical authority and sparring partner for architects and engineering teams
Conduct code and solution reviews and provide clear technical guidanc...
                

Apply Now

Submit Application →

Quick and easy application process

Job Details

⏰

Employment Type

PART_TIME

📊