Senior Software Engineer II

LexisNexis; England; Hybrid; GBP 125,000 - GBP 150,000; Full time

Job summary

A leading analytics company in the UK is seeking a Senior Software Engineer. This role involves designing and delivering scalable software solutions, contributing to architectural decisions, and developing cloud-native services. Candidates should have experience with C#, .NET, and Angular, as well as a strong understanding of AWS and RESTful APIs. The company offers generous benefits including a competitive pension scheme and extensive learning resources.

Benefits

Generous holiday allowance

Health screening and private medical benefits

Life assurance

Contributory pension scheme

Share option scheme

Travel Season ticket loan

Electric Vehicle Scheme

Maternity and paternity leave

Employee Assistance Programme

Volunteering opportunities

Learning and development resources

Employee discounts scheme

Qualifications

• Professional experience developing commercial software applications.
• Experience building scalable or concurrent systems.
• Full-stack development experience with C#, .NET, and Angular.
• Experience working with AWS or similar cloud platforms.
• Familiarity with RESTful APIs and Git-based workflows.
• Comfort in Linux or similar environments.

Responsibilities

• Work with product, data, and engineering colleagues to design software solutions.
• Build and maintain production-ready backend and frontend code.
• Contribute to architectural discussions and technical decision-making.
• Develop, deploy, and support cloud-native services.
• Identify and resolve performance and scalability issues.

Skills

C#

.NET

Angular

AWS

Linux

RESTful APIs

Git

Job description

At Cirium, our goal is to keep the world connected. We are the industry leader in aviation analytics; helping our customers understand the past, present, and predicting what will happen tomorrow. Our mission is to transform the aviation industry by enabling airlines, airports, travel companies, tech giants, aircraft manufacturers, financial institutions and many more accelerate their own digital transformation. You can learn more about Cirium at https://www.cirium.com/

About the Team

You will be joining a collaborative, curious, team of Software Engineers at all different levels. In joining us you will have the opportunity to share ownership in solving engineering problems end to end.

About the role

This role offers the opportunity to work on a new, end‑to‑end analytics platform, contributing to products that support informed decision‑making for global customers. We’re looking for an experienced Senior software Engineer who enjoys collaborative problem‑solving, building scalable systems, and contributing to technical direction while remaining hands‑on.

Responsibilities

• Work with product, data, and engineering colleagues to design and deliver scalable software solutions
• Build and maintain high‑quality, production‑ready code across backend and frontend services
• Contribute to architectural discussions and technical decision‑making
• Develop, deploy, and support cloud‑native services
• Identify and resolve performance, reliability, and scalability issues

Requirements

• Professional experience developing commercial software applications
• Experience building scalable or concurrent systems
• Full‑stack development experience using C#, .NET, and Angular (experience with NgRx is a plus)
• Experience working with AWS or similar cloud platforms
• Familiarity with RESTful APIs, JSON‑based services, and Git‑based workflows
• Comfort working in Linux or similar environments

Working for you

• Generous holiday allowance with the option to buy additional days
• Health screening, eye care vouchers and private medical benefits
• Life assurance
• Access to a competitive contributory pension scheme
• Save As You Earn share option scheme
• Travel Season ticket loan
• Electric Vehicle Scheme
• 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

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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.