Jobs › Relativity

Senior Software Engineer

Relativity · IL · Full time

Posted Sep 29, 2026 · We last checked this listing on Oct 6, 2026

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Likely interview questions for this role

Written from this job description, not a generic list. Each one notes what the interviewer is really checking.

About your past

Tell me about the most complex system you have owned in production. What made it hard to run?

What they are checking: Whether they have lived with a system after launch and learned what keeps it reliable.

How do you use AI coding assistants in your daily work, and how do you check what they produce?

What they are checking: Whether they use AI to move faster while keeping full responsibility for the code they ship.

Tell me about a production incident you helped resolve. What did you change afterward?

What they are checking: Whether they learn from incidents and push for real fixes, not just restore service.

Tell me about a time you mentored another engineer through a hard problem.

What they are checking: Whether they help others grow, which is expected at the senior level.

What would you do

RelativityOne handles litigation, investigations and data breach response. How would you design a feature where a wrong result could hurt a legal case?

What they are checking: Whether they build correctness and auditability in from the start when accuracy carries legal weight.

You are asked to deliver a feature by a date you believe is unrealistic. What do you do?

What they are checking: Whether they negotiate scope with clear reasons rather than overpromising or quietly cutting quality.

About the work

Walk me through how you would design a multi-tenant cloud service so one customer's data can never reach another.

What they are checking: Whether they treat tenant isolation as a design requirement backed by tests, not an assumption.

How would you handle a background job system that processes uploads of very different sizes, from a few files to millions?

What they are checking: Whether they can design for wide variation in workload with queuing, partitioning and backpressure.

How do you review someone else's pull request? What are you looking for?

What they are checking: Whether they review for design, risk and clarity rather than just style, raising the team's quality.

How do you decide when to refactor old code versus leave it alone?

What they are checking: Whether they weigh the risk and value of change in a large, long-lived platform.

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The full job description

As published by Relativity.

Posting Type Hybrid/Onsite 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 The Service Auth team designs and delivers AI-powered Authentication and Authorization services that secure access across the Relativity platform. The team builds resilient, cloud-native platform capabilities that safeguard customer data, enable secure customer innovation, and support mission-critical legal workflows at enterprise scale. Job Description and Requirements ABOUT THE ROLE As a Senior Software Engineer on the Service Auth team, you will design, build, and operate the next generation of AI-powered Authentication and Authorization services that secure access across the Relativity platform. You will build resilient, cloud-native platform capabilities that safeguard customer data, enable secure customer innovation, and support mission-critical legal workflows at enterprise scale. If you are passionate about solving complex technical problems, designing for scale, and leading through influence while building tools that matter, Relativity offers the opportunity to make a measurable impact. WHAT YOU’LL DO • Design, build, and operate next-generation AI-powered Authentication and Authorization services. • Develop resilient, cloud-native platform capabilities that secure access across the Relativity platform. • Safeguard customer data through secure and scalable platform design. • Enable secure customer innovation through platform capabilities and services. • Support mission-critical legal workflows at enterprise scale. • Solve complex technical problems and design systems for scalability and reliability. • Lead through influence while contributing to high-impact engineering initiatives. WHAT WE’RE LOOKING FOR Required • Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience. • 5+ years of experience in software engineering, with a focus on cloud-native or distributed systems. • Strong understanding of modern software design principles and cloud-native architectures. • Proven ability to deliver complex solutions and own them end-to-end in production environments. • Experience working with distributed multi-tenant systems. • Experience raising engineering quality through design discussions, code reviews, and mentorship. • Solid understanding of CI/CD pipelines, automated testing, observability, and incident response. • Strong cross-functional communication and collaboration skills. Preferred • Experience building full-stack systems at scale using React and .NET. • Familiarity with performance tuning, scalability trade-offs, and secure-by-default design. • Experience working in high-scale or regulated environments. • Hands-on experience with AI-assisted development tools such as GitHub Copilot, Cursor, or Claude Code. 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: $126,000 and $190,000 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

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