RELX INC
Senior Software Engineer II – NLP / Backend Systems
About the Team
We launched Lex Machina in 2011 for patent litigators and are now expanding Legal Analytics to all areas of the law with the help of LexisNexis, our parent company. Since being acquired in 2015, we have become one of the fastest growing businesses in LexisNexis.
Lex Machina’s product provides Legal Analytics to companies and law firms, enabling them to craft successful litigation strategies, win cases, and close business. Our award‑winning product is used by global corporations such as Google, eBay, Yahoo!, IBM, and Nike, as well as many of the AmLaw 100 law firms including Wilson Sonsini, Fish & Richardson, Greenberg Traurig, and Fenwick & West.
About the Role As a Senior Software Engineer II with strong backend and data engineering expertise, you will help evolve our Natural Language Processing (NLP) and data‑driven systems that power Lex Machina’s legal analytics products. You’ll maintain, scale, and improve the systems that extract, process, and deliver high‑quality legal data for our customers. Working with the NLP / Algorithms team, you’ll collaborate with engineers, product managers, data scientists, and domain experts to design reliable and performant backend solutions and help bring new ideas in AI, data engineering, and automation into production.
Responsibilities
Design, implement, and optimize backend components of our NLP and data processing pipelines.
Work across the full stack of data processing: from extraction to storage and delivery with an emphasis on maintainability, scalability, performance, and reliability.
Collaborate with other teams to deliver features and infrastructure that improve product quality and developer productivity.
Contribute to debugging, performance profiling, and tuning of large‑scale systems.
Support migration and deployment to cloud‑based architectures and improve automation around build, deploy, and artifact management.
Participate in code reviews, technical discussions, and mentorship of peers.
Qualifications
5+ years of experience developing, debugging, and maintaining backend applications or services.
Strong experience with Python for backend or data engineering applications.
Solid experience with Unix/Linux systems, shell scripting, and cloud-based environments (AWS, GCP, or similar).
Proficiency in SQL and database design, performance tuning, and query optimization.
Familiarity with modern software engineering practices: version control (git), CI/CD, testing, and code review culture.
Excellent analytical and debugging skills, with the ability to dive deep into complex systems.
Strong communication skills and an ability to work collaboratively in a cross‑functional environment.
Java experience or ability to read and extend existing Java-based systems.
Background in Natural Language Processing (NLP), information extraction, or text analytics.
Data engineering experience with structured and unstructured datasets.
Familiarity with Elasticsearch/OpenSearch, Ansible, or Kubernetes.
Benefits
Health Benefits: Comprehensive multi‑carrier program for medical, dental and vision benefits.
Retirement Benefits: 401(k) with match and an Employee Share Purchase Plan.
Well‑being: Wellness platform with incentives, Headspace app subscription, Employee Assistance and Time‑off Programs.
Short‑ and Long‑Term Disability, Life and Accidental Death Insurance, Critical Illness, and Hospital Indemnity.
Family Benefits, including bonding and family care leaves, adoption and surrogacy benefits.
Health Savings Account, Health Care, Dependent Care and Commuter Spending Accounts.
Paid Time Off and up to two days of paid leave to participate in Employee Resource Groups and volunteer.
U.S. National Base Pay Range: $93,400 - $155,700. Geographic differentials may apply in some locations to better reflect local market rates.
Application deadline is 02/13/2026.
We are committed to providing a fair and accessible hiring process. If you have a disability or other need that requires accommodation or adjustment, please let us know by completing our Applicant Request Support Form or contact 1-855-833-5120.
Criminals may pose as recruiters asking for money or personal information. We never request money or banking details from job applicants. Learn more about spotting and avoiding scams.
Please read our Candidate Privacy Policy.
We are an equal opportunity employer: qualified applicants are considered for and treated during employment without regard to race, color, creed, religion, sex, national origin, citizenship status, disability status, protected veteran status, age, marital status, sexual orientation, gender identity, genetic information, or any other characteristic protected by law.
USA Job Seekers: EEO Know Your Rights.
About the Business LexisNexis Legal & Professional® provides legal, regulatory, and business information and analytics that help customers increase their productivity, improve decision‑making, achieve better outcomes, and advance the rule of law around the world. As a digital pioneer, the company was the first to bring legal and business information online with its Lexis® and Nexis® services.
Our purpose is to benefit society by developing products that help researchers advance scientific knowledge; doctors and nurses improve the lives of patients; lawyers promote the rule of law and achieve justice and fair results for their clients; businesses and governments prevent fraud; consumers access financial services and get fair prices on insurance; and customers learn about markets and complete transactions.
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Lex Machina’s product provides Legal Analytics to companies and law firms, enabling them to craft successful litigation strategies, win cases, and close business. Our award‑winning product is used by global corporations such as Google, eBay, Yahoo!, IBM, and Nike, as well as many of the AmLaw 100 law firms including Wilson Sonsini, Fish & Richardson, Greenberg Traurig, and Fenwick & West.
About the Role As a Senior Software Engineer II with strong backend and data engineering expertise, you will help evolve our Natural Language Processing (NLP) and data‑driven systems that power Lex Machina’s legal analytics products. You’ll maintain, scale, and improve the systems that extract, process, and deliver high‑quality legal data for our customers. Working with the NLP / Algorithms team, you’ll collaborate with engineers, product managers, data scientists, and domain experts to design reliable and performant backend solutions and help bring new ideas in AI, data engineering, and automation into production.
Responsibilities
Design, implement, and optimize backend components of our NLP and data processing pipelines.
Work across the full stack of data processing: from extraction to storage and delivery with an emphasis on maintainability, scalability, performance, and reliability.
Collaborate with other teams to deliver features and infrastructure that improve product quality and developer productivity.
Contribute to debugging, performance profiling, and tuning of large‑scale systems.
Support migration and deployment to cloud‑based architectures and improve automation around build, deploy, and artifact management.
Participate in code reviews, technical discussions, and mentorship of peers.
Qualifications
5+ years of experience developing, debugging, and maintaining backend applications or services.
Strong experience with Python for backend or data engineering applications.
Solid experience with Unix/Linux systems, shell scripting, and cloud-based environments (AWS, GCP, or similar).
Proficiency in SQL and database design, performance tuning, and query optimization.
Familiarity with modern software engineering practices: version control (git), CI/CD, testing, and code review culture.
Excellent analytical and debugging skills, with the ability to dive deep into complex systems.
Strong communication skills and an ability to work collaboratively in a cross‑functional environment.
Java experience or ability to read and extend existing Java-based systems.
Background in Natural Language Processing (NLP), information extraction, or text analytics.
Data engineering experience with structured and unstructured datasets.
Familiarity with Elasticsearch/OpenSearch, Ansible, or Kubernetes.
Benefits
Health Benefits: Comprehensive multi‑carrier program for medical, dental and vision benefits.
Retirement Benefits: 401(k) with match and an Employee Share Purchase Plan.
Well‑being: Wellness platform with incentives, Headspace app subscription, Employee Assistance and Time‑off Programs.
Short‑ and Long‑Term Disability, Life and Accidental Death Insurance, Critical Illness, and Hospital Indemnity.
Family Benefits, including bonding and family care leaves, adoption and surrogacy benefits.
Health Savings Account, Health Care, Dependent Care and Commuter Spending Accounts.
Paid Time Off and up to two days of paid leave to participate in Employee Resource Groups and volunteer.
U.S. National Base Pay Range: $93,400 - $155,700. Geographic differentials may apply in some locations to better reflect local market rates.
Application deadline is 02/13/2026.
We are committed to providing a fair and accessible hiring process. If you have a disability or other need that requires accommodation or adjustment, please let us know by completing our Applicant Request Support Form or contact 1-855-833-5120.
Criminals may pose as recruiters asking for money or personal information. We never request money or banking details from job applicants. Learn more about spotting and avoiding scams.
Please read our Candidate Privacy Policy.
We are an equal opportunity employer: qualified applicants are considered for and treated during employment without regard to race, color, creed, religion, sex, national origin, citizenship status, disability status, protected veteran status, age, marital status, sexual orientation, gender identity, genetic information, or any other characteristic protected by law.
USA Job Seekers: EEO Know Your Rights.
About the Business LexisNexis Legal & Professional® provides legal, regulatory, and business information and analytics that help customers increase their productivity, improve decision‑making, achieve better outcomes, and advance the rule of law around the world. As a digital pioneer, the company was the first to bring legal and business information online with its Lexis® and Nexis® services.
Our purpose is to benefit society by developing products that help researchers advance scientific knowledge; doctors and nurses improve the lives of patients; lawyers promote the rule of law and achieve justice and fair results for their clients; businesses and governments prevent fraud; consumers access financial services and get fair prices on insurance; and customers learn about markets and complete transactions.
#J-18808-Ljbffr