Senior Full Stack Engineer (.Net / Azure)

Aras; Polska; On-site; PLN 200,000 - 320,000; Full time

Job summary

Aras Corporation is seeking a highly technical Senior FullStack / Cloud Software Engineer to join a small, five-engineer product team as an individual contributor. The role centers on .NET application development, with strong expectations around cloud-native delivery and modern DevOps practices.

Build backend services on .NET for a production SaaS platform; design cloud-native apps on Azure with containerized deployment (AKS).

Qualifications

• 5+ years of software engineering experience, primarily backend development in .NET.
• Scripting proficiency in PowerShell, Bash, Python, or similar.
• Hands-on experience building and operating applications on a public cloud platform (Azure preferred), including compute, managed database, storage, and networking services.
• General Infrastructure-as-Code experience.
• Solid understanding of containerized applications; Kubernetes/AKS experience desired.
• Strong experience with CI/CD pipelines (Azure DevOps preferred).
• Strong debugging and production troubleshooting skills.
• Clear communicator; self-driven with a bias toward ownership and delivering outcomes.

Responsibilities

• Build and evolve backend services in .NET for a production SaaS platform.
• Design and implement cloud-native applications on Azure; containerized/Kubernetes deployment experience is a plus.
• Own end-to-end delivery in Azure DevOps — CI/CD pipelines, testing, and release management.
• Build and maintain internal product tooling (PowerShell-based).
• Manage infrastructure defined as code (Terraform or similar).
• Drive production readiness across security, observability, reliability, and performance.
• Uphold code quality and testing standards within the team.
• Longer term, participate in the L3 on-call rotation: incident triage and root-cause resolution.
• Contribute to front-end features (React/TypeScript) as needed, primarily backend-focused.

Skills

Backend .NET

PowerShell

Bash

Python

Communicate clearly

Tools

Azure

AKS

Terraform

Azure DevOps

React

TypeScript

Linux

Grafana LGTM

Anthropic Claude Code

OpenAI Codex

Kubernetes

Job description

Aras Corporation is a fast-growing, innovative, and trusted provider of software that improves productivity and profitability for engineering, manufacturing, and infrastructure industries. Our unique, resilient, and open software platform allows Aras subscribers to deliver sustainable performance with flexibility and agility to address evolving market requirements. Aras's culture is open and collaborative - we support our people's growth and let them shape their own career paths. Aras invests in modern software development practices and equips our teams with the latest AI-assisted tools to keep them working at the leading edge.

We're seeking a highly technical, hands-on Senior FullStack / Cloud Software Engineer to join a 5-engineer product team as an individual contributor. The role is centered on .NET application development, with strong expectations around cloud-native delivery and modern DevOps practices.

Key Responsibilities

• Build and evolve backend services in .NET 10 for a production SaaS platform.
• Design and implement cloud-native applications on Azure; containerized/Kubernetes (AKS) deployment experience is a plus.
• Own end-to-end delivery in Azure DevOps — CI/CD pipelines, testing, and release management.
• Build and maintain internal product tooling (PowerShell-based).
• Manage infrastructure defined as code (Terraform or similar).
• Drive production readiness across security, observability, reliability, and performance.
• Uphold code quality and testing standards within the team.
• Longer term, participate in the L3 on-call rotation: incident triage and root-cause resolution.
• Contribute to front-end features (React/TypeScript) as needed, primarily backend-focused.

Required Qualifications

• 5+ years of software engineering experience, primarily backend development in .NET.
• Scripting proficiency in PowerShell, Bash, Python, or similar.
• Hands-on experience building and operating applications on a public cloud platform (Azure preferred), including compute, managed database, storage, and networking services.
• General Infrastructure-as-Code experience.
• Solid understanding of containerized applications; Kubernetes/AKS experience desired.
• Strong experience with CI/CD pipelines (Azure DevOps preferred).
• Strong debugging and production troubleshooting skills.
• Clear communicator; self-driven with a bias toward ownership and delivering outcomes.

Preferred Qualifications

• Familiarity with React and TypeScript.
• Hands-on experience with the Grafana LGTM observability stack.
• Practical use of agentic AI workflows based on Anthropic Claude Code or OpenAI Codex.
• Familiarity with Linux and Bash terminal.
• Experience operating high-availability production SaaS environments.