Senior .NET Cloud Engineer (C#) – AI-Powered Legal Tech

LE0002 Relativity Poland sp. z o.o.; Województwo małopolskie; Hybrid; PLN 160,000 - 240,000; Full time

Benefits offered by this job

DTO

Parental leave

Equity program

Competitive salary

Job summary

Relativity Poland is seeking a software engineer to design, develop, and operate cloud-based services at scale. You’ll build full-stack features using .NET/C#, React/JavaScript, and SQL, and integrate with external systems and internal APIs.

The role emphasizes cloud-native patterns, CI/CD with GitHub Actions, and on-call involvement. You’ll work independently on complex features, handle migrations, and contribute to a secure, observability-driven platform across multiple teams in a hybrid

Qualifications

• Bachelor’s degree or equivalent practical experience.
• 3+ years of professional software engineering experience.
• Proficiency in C# and .NET, or a comparable object-oriented language with willingness to ramp up on the stack.
• Experience building and operating cloud-based services.
• Ability to work independently through complex features and debug production issues with minimal direction.
• Familiarity with relational databases and SQL, including schema change management.
• Preferred Experience with JavaScript/TypeScript and React for full-stack development.
• Working knowledge of CI/CD pipeline tooling using GitHub Actions.
• Familiarity with observability platforms such as New Relic, Grafana, or equivalent APM and logging tools.
• Exposure to authentication patterns including OAuth2, OIDC, or SAML in enterprise SaaS applications.
• Experience building or maintaining integrations with third-party APIs or enterprise SaaS systems.
• Familiarity with cloud-native concepts such as containerization, event-driven design, or infrastructure-as-code, with Azure experience preferred.

Responsibilities

• Design, develop, and operate cloud-based services that enable organizations to manage and process data at scale across multiple platforms
• Build full-stack features across .NET/C# backend services, React/JavaScript frontends, and SQL data layers that support core product workflows
• Build and maintain integrations with external systems and internal platform services, including third-party cloud data sources, notification providers, and cross-team APIs
• Plan and execute service and data migrations, including schema changes, deployment progressions, and feature transitions in live production environments
• Apply cloud-native patterns including containerization, event-driven architecture, and infrastructure-as-code to deliver scalable and resilient services on Azure
• Manage and troubleshoot CI/CD pipelines using GitHub Actions and independently deploy team-owned services
• Use observability tooling including structured logging, metrics dashboards, and distributed tracing to investigate production issues and drive system improvements
• Triage and remediate security vulnerabilities as part of the team’s ongoing security posture efforts
• Participate in on-call rotations, contribute to incident response activities, and complete follow-up work to support continuous improvement
• Collaborate with engineers, product managers, and adjacent teams to deliver committed sprint work on a regular cadence

Skills

Engineering

Hardware integration

Innovation

Problem solving

Process improvements

Quality assurance

R&D

System designs

Technical docs

Troubleshooting

Education

Bachelor's degree or equivalent

Job description

Relativity Poland is seeking a software engineer to design, develop, and operate cloud-based services at scale. You’ll build full-stack features using .NET/C#, React/JavaScript, and SQL, and integrate with external systems and internal APIs.

The role emphasizes cloud-native patterns, CI/CD with GitHub Actions, and on-call involvement. You’ll work independently on complex features, handle migrations, and contribute to a secure, observability-driven platform across multiple teams in a hybrid