Senior Software Engineer

Relativity; Łódź; Hybrid; PLN 208,000 - 312,000; Full time

Benefits offered by this job

Annual performance bonus

Equity program

Parental leave

DTO

Job summary

Relativity is seeking a Senior Software Engineer to design, implement, test, and support RelativityOne components. You will work with a senior team and partner with stakeholders to evolve products and services for high-stakes legal workloads.

5+ years in C#/.NET, distributed SaaS experience, and strong English communication are required. Hybrid/Remote in Poland, with a competitive compensation package and equity opportunities.

Qualifications

• 5+ years delivering C#/.NET services with measurable reliability improvements.
• Experience architecting distributed SaaS systems and translating requirements into designs.
• Proven production ownership including on-call rotations and MTTR reduction.

Responsibilities

• Create architecture and non-functional designs for Import/Export services meeting SLO/SLA targets.
• Decompose complex problems into cloud-native, scalable solutions.
• Mentor team members on code quality and engineering best practices.
• Own production systems by leading on-call activities and RCA.
• Drive operational excellence using observability data and metrics.
• Collaborate with Product to shape roadmap with data-driven decisions.
• Improve CI/CD practices to keep deployments predictable and compliant.

Skills

C#/.NET

On-call ownership

Cloud-native design

CI/CD automation

English communication

Education

Bachelor's degree in Computer Science or Engineering

Tools

Azure

CI/CD tools

Telemetry/Observability

Job description

Posting Type

Hybrid/Remote

Job Overview

WHO WE ARE

Relativity is a leading legal data intelligence company building technology that helps users organize data, discover the truth, and act on it with confidence. Our AI-powered, cloud platform, RelativityOne, transforms massive volumes of complex information into actionable insights for litigation, investigations, regulatory inquiries, data breach responses, and other high-stakes legal work where accuracy and trust are crucial.

The world’s largest law firms, corporations, and government agencies rely on Relativity’s legal AI software to securely surface and manage the most relevant and impactful information in their matters. Beyond our commercial impact, we are committed to expanding access to technology and supporting pro bono legal work.

What We Do

At Relativity, engineers do more than write code - they build systems that enable users to uncover insights from complex data at scale using cloud-native architecture, AI, and modern tools.

The Import Export organization is a high-impact engineering team within the Ingestion Department. The team builds and scales the infrastructure that powers secure, reliable, and high-throughput data movement across the RelativityOne SaaS platform.

About The Role

As a Senior Software Engineer, your primary mission will be to design, write, test, deploy, and support Relativity software products. You will work within an established senior engineering team and partner with business stakeholders to develop the products, features, and services that drive and evolve RelativityOne.

Job Description And Requirements

WHAT YOU’LL DO

• Create architecture and non-functional designs for Import/Export services that meet SLO and SLA targets.
• Decompose complex problems into resilient, cloud-native solutions and deliver milestones with measurable outcomes.
• Advise and mentor team members on code quality, technical debt management, and engineering best practices.
• Own production systems by leading on-call activities, root cause analyses, and proactive issue resolution efforts that reduce MTTR.
• Drive operational excellence by leveraging observability data to prioritize work, automate alerts, and expose trustworthy metrics.
• Partner with Product to shape the roadmap through clear trade-off discussions and data-backed decisions.
• Optimize CI/CD practices by designing automation that keeps deployments predictable and compliant.

WHAT WE’RE LOOKING FOR

• 5+ years of experience delivering C#/.NET services or similar technologies with measurable reliability or performance improvements.
• Experience architecting distributed SaaS systems and translating business requirements into resilient technical designs.
• Proven production ownership experience, including leading on-call rotations, conducting root cause analyses, and using telemetry to reduce MTTR and incident volume.
• Experience building and operating cloud-native solutions (Azure experience is a plus; any major cloud platform is acceptable).
• Hands-on experience with CI/CD automation, automated testing, and deployment governance.
• Bachelor's degree in Computer Science, Engineering, or equivalent practical experience.
• Fluency in English with strong technical communication skills.

Preferred

• Experience leading microservice initiatives for high-volume, event-driven workloads.
• Experience scaling ingestion platforms, data pipelines, or ETL workflows with measurable outcomes.
• Experience mentoring engineers and supporting agile planning and cross-team collaboration.

WHY WE COULD BE A GREAT FIT

Impactful Mission

• Build systems that help customers organize data, discover the truth, and act on it in high-stakes legal matters.

Engineering at Scale

• Work on distributed, cloud-native systems that process large volumes of data.

Cutting-Edge Technology

• Build with AI, cloud platforms, and scalable architectures shaping legal tech.

Growth and Ownership

• Gain experience owning systems end-to-end across cloud and distributed environments.

Collaborative Culture

• Work in a team focused on knowledge sharing and continuous improvement.

Inclusive Environment

• Diverse perspectives create stronger teams and better outcomes.

Compensation And Benefits

• Competitive salary, benefits, DTO, parental leave, and equity program.

Relativity is committed to competitive, fair, and equitable compensation practices.

This position is eligible for total compensation which includes a competitive base salary, an annual performance bonus, and long-term incentives.

The expected salary range for this role is between following values:

208 000 and 312 000PLN

The final offered salary will be based on several factors, including but not limited to the candidate's depth of experience, skill set, qualifications, and internal pay equity. Hiring at the top end of the range would not be typical, to allow for future meaningful salary growth in this position.

Required Skills

Automation, Data Analysis, Database Management, Network Architecture, Performance Optimizations, Problem Solving, Project Management, Software Development, System Designs, Technical Leadership