Senior UI Software Engineer II

Reposted Yesterday
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London, England, GBR
In-Office
Senior level
Information Technology • Legal Tech • Analytics
The Role
Design and deliver production-grade React and TypeScript portals and dashboards backed by Snowflake pipelines. Integrate front-end with backend inference APIs and analytics, ensure high-throughput performance, availability, security, and role-based access. Own front-end DevOps, contribute component libraries and collaborate with ML and backend engineers to surface model insights.
Summary Generated by Built In

Are you passionate about building high‑performance, data‑driven user interfaces that surface complex insights clearly and securely?

Do you enjoy working closely with engineers and data teams to turn advanced analytics and AI into intuitive products customers rely on every day?

About the Business
LexisNexis Risk Solutions is the essential partner in the assessment of risk. Within our Business Services vertical, we offer a multitude of solutions focused on helping businesses of all sizes drive higher revenue growth, maximize operational efficiencies, and improve customer experience. Our solutions help our customers solve difficult problems in the areas of Anti-Money Laundering/Counter Terrorist Financing, Identity Authentication & Verification, Fraud and Credit Risk mitigation and Customer Data Management. You can learn more about LexisNexis Risk at https://risk.lexisnexis.com.

About the Role
In this role, you will design and deliver production‑grade portals and dashboards that enable customers to interact with large‑scale risk and analytics data in real time. You will work across the stack, collaborating with machine learning and backend engineers to ensure interfaces are reliable, secure, and intuitive. The focus is on building scalable UI solutions that meet strict performance, availability, and compliance expectations.

Responsibilities

  • Architect and build production‑grade portal and dashboard interfaces in React and TypeScript
  • Develop and maintain data‑facing views using like Dash or Domo, and Snowflake‑backed pipelines
  • Deliver UI features that operate reliably at high data volumes with strict latency and availability SLAs
  • Integrate front‑end applications with backend inference APIs, behavioural signals, and analytics services
  • Implement secure UI patterns, role‑based access controls, and compliance‑aware data presentation
  • Collaborate with ML engineers to surface model insights and AI capabilities through well‑designed interfaces
  • Own DevOps responsibilities for front‑end services, including build pipelines, deployment, monitoring, and incident response
  • Contribute to component libraries, design standards, and developer experience tooling

Requirements

• 5+ years of Software Engineering experience
• BS Engineering/Computer Science or equivalent experience required
 

  • Strong production‑grade React with experience delivering at scale
  • Hands‑on experience with at least two of Dash, Domo, Snowflake UI tooling, or comparable data visualisation platforms
  • Experience building dashboards or data‑intensive tools in high‑throughput, SLA‑bound environments
  • Ability to work with backend services in Python or Java to debug and extend the full data path
  • Familiarity with data visualisation libraries such as D3, Plotly, ECharts, or similar
  • Proven ability to take initiative and drive work independently
  • Working knowledge of DevOps and security‑aware engineering practices, including CI/CD and deployment patterns
  • Broad full‑stack curiosity and willingness to work outside a primary discipline when needed

PREFERRED

•       Experience with Snowflake, Snowpark, or Snowflake-native application frameworks.

•       Interest in LLMs, vector search, and modern AI application patterns.

•       Prior work in fraud, identity, risk analytics, or similarly data-dense production environments.

Working for you:

We offer a range of benefits to support your wellbeing and life outside work, including:

  • Generous holiday allowance with the option to buy additional days
  • Health screening, eye care vouchers and private medical benefits
  • Wellbeing programs
  • Life assurance                                  
  • Access to a competitive contributory pension scheme
  • Save As You Earn share option scheme
  • Travel Season ticket loan
  • Electric Vehicle Scheme
  • Optional Dental Insurance
  • Maternity, paternity and shared parental leave
  • Employee Assistance Programme
  • Access to emergency care for both the elderly and children
  • RECARES days, giving you time to support the charities and causes that matter to you
  • Access to employee resource groups with dedicated time to volunteer
  • Access to extensive learning and development resources
  • Access to employee discounts scheme via Perks at Work
  • Learn more about the LexisNexis Risk team and how we work here

We know your well-being and happiness are key to a long and successful career. We are delighted to offer country specific benefits. Click here to access benefits specific to your location.

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 please 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 here.

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.

We know your well-being and happiness are key to a long and successful career. We are delighted to offer country specific benefits. Click here to access benefits specific to your location.

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 please 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 here.

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.

Skills Required

  • 5+ years of Software Engineering experience
  • BS in Engineering/Computer Science or equivalent experience
  • Production-grade React experience delivering at scale
  • Hands-on experience with at least two of Dash, Domo, Snowflake UI tooling, or comparable data visualization platforms
  • Experience building dashboards or data-intensive tools in high-throughput, SLA-bound environments
  • Ability to work with backend services in Python or Java to debug and extend the full data path
  • Familiarity with data visualization libraries such as D3, Plotly, or ECharts
  • Proven ability to take initiative and drive work independently
  • Working knowledge of DevOps and security-aware engineering practices, including CI/CD and deployment patterns
  • Broad full-stack curiosity and willingness to work outside a primary discipline when needed
  • Experience with Snowflake, Snowpark, or Snowflake-native application frameworks
  • Interest in LLMs, vector search, and modern AI application patterns
  • Prior work in fraud, identity, risk analytics, or similarly data-dense production environments

RELX Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about RELX and has not been reviewed or approved by RELX.

  • Retirement Support Retirement support is positioned as a meaningful part of total rewards through a 401(k) plan with matching contributions, alongside other financial protections such as life and disability coverage. Tuition reimbursement and share purchase access further broaden the financial value of the package beyond base salary.
  • Leave & Time Off Breadth Leave and time off breadth appears strong, with generous vacation allowances, mental health days, and options like sabbaticals and tiered PTO by tenure. Parental and caregiving leaves are described in detail, reinforcing time-away benefits as a standout component of the overall package.
  • Wellbeing & Lifestyle Benefits Wellbeing and lifestyle benefits are supported by offerings such as mental health support (e.g., app access), EAP resources, gym-related perks, and wellness incentives. Flexible working hours and related work-life supports add to the perceived day-to-day value of benefits.

RELX Insights

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The Company
HQ: London
10,001 Employees
Year Founded: 1880

What We Do

RELX is a global provider of information-based analytics for professional and business customers across industries. We help scientists make new discoveries, doctors and nurses improve the lives of patients and lawyers win cases. We prevent online fraud and money laundering, and help insurance companies evaluate and predict risk. Our events enable customers to learn about markets, source products and complete transactions. In short, we enable our customers to make better decisions, get better results and be more productive. We do this by leveraging a deep understanding of our customers to create innovative solutions which combine content and data with analytics and technology in global platforms. RELX serves customers in more than 180 countries and has offices in about 40 countries. It employs approximately 30,000 people of whom almost half are in North America. We operate in four major market segments: Scientific, Technical & Medical; Risk & Business Analytics; Legal; and Exhibitions.

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