Senior Platform Architect

DL Remote; Graz; Hybrid; EUR 77.000 - 94.000; Vollzeit

Benefits dieser Stelle

Salary up to 85k€

Bike leasing

Free Company Lunch

Hybrid remote setup

Professional development opportunities

Zusammenfassung

DL Remote in Klagenfurt/Graz is seeking a Senior Platform Architect to lead architecture for the platform layer, bridging a mature core system with new applications. You will draft and implement backend services, APIs, and scalable infrastructure for a product in daily real-world use.

The role requires deep OO language experience (Java, C#/.NET, or Python) and ownership of technical decisions, APIs, microservices, and distributed systems, with strong English communication and a focus on DevOps

Qualifikationen

• Senior Backend or Full-Stack developer with long-term product development experience.
• Strong OO language skills in Java, C#/.NET, or Python.
• Proven architecture ownership for scalable solutions.
• Experience designing APIs, microservices, and distributed architectures.
• Good knowledge of containerization, CI/CD, and modern DevOps workflows.
• Interested in early-stage team setup and shaping workflows.
• Excellent written and spoken English.

Aufgaben

• Design and develop resilient backend systems and API endpoints for our central platform.
• Define and substantiate technical architecture and design choices for upcoming modules.
• Regularly improve, scale, and tune existing services with core platform infra.
• Integrate new functionalities into a legacy system via clean interfaces.
• Own production performance, reliability, and deployment processes.
• Act as a technical advisor to guide frameworks and methodologies.

Kenntnisse

Backend development

Full-stack development

API design

Microservices

Distributed systems

DevOps

English communication

Tools

Java

C#/.NET

Python

APIs

Docker/Kubernetes

Jobbeschreibung

Hybrid Remote in Klagenfurt | Top Travel & Relocation Package On behalf of our client—an IoT/ SaaS scaleup company —we are building a new Platform Team in Klagenfurt and recruiting a Senior Platform Architect (m/f/d).

In this position, you will take on architectural and design responsibility for the platform layer bridging a mature core system and new applications. You will draft and implement backend services, APIs, and scalable infrastructure for a product in daily real-world use, while helping actively shape team structures and technical processes from the ground up.

We are looking for an experienced professional with a strong track record as a Senior Backend or Fullstack Engineer in long-term product development, proven architecture experience with object-oriented languages (Java, C#, .NET, or Python), and the willingness to take on technical ownership for sustainable solutions.

WHAT YOU WILL DO

• Design and develop resilient backend systems and API endpoints for our central platform.
• Define and substantiate technical architecture and design choices for upcoming system modules.
• Regularly improve, scale up, and tune current services alongside the core platform infrastructure.
• Integrate fresh functionalities into our proven legacy system utilizing neat and structured interfaces.
• Assume full technical responsibility for operational performance, reliability, and deployment processes in production.
• Serve as a key technical advisor in our growing Platform Team, guiding technical frameworks and methodologies from the very beginning.

WHOM WE ARE LOOKING FOR

• Multi-year track record working as a Senior Backend or Full-Stack developer in a dedicated product-focused environment rather than project-based agencies.
• Deep expertise in using object-oriented languages like Java, C#/.NET, or Python.
• Demonstrated background in system architecture with a history of owning and maintaining the systems you build.
• Solid practical knowledge of designing APIs, microservices, and managing communications between distributed architectures.
• Good understanding of containerization technologies, continuous integration/continuous deployment, and current DevOps workflows.
• Passion for joining an early-stage team structure and helping to define joint workflows and team dynamics.
• Excellent written and verbal communication skills in English.

REMOTE WORK POLICY

In this role, you can work hybrid remote (2-3 days remote) from the new office in Klagenfurt. During the initial onboarding phase you will travel regularly (a few times/month) to the HQ of the company in Graz. Should you relocate or travel for this role, your relocation or travel costs will naturally be covered.

WHAT YOU WILL GET

• Salary up to 85k€, negotiable.
• Bike leasing for a state-of-the-art company bike.
• Free Company Lunch.
• Hybrid Remote Setup with ample room for individual flexibility.
• Diverse professional development opportunities.

NEXT STEPS

If you apply here, we will send you additional information about the company, the role, and the salary to support your decision-making process.

If you are still interested, we will invite you to an initial interview.