Web Developer jobs in United Kingdom

Location: UK - Grosvenor House (Southampton)

Principal Software Engineer

Do you want to be part of a collaborative team?

Are you a strategic thinker?

About Cirium: Cirium is transforming the way the world understands aviation data. We connect the industry through innovative analytics, helping airlines, airports, travel companies, tech giants, manufacturers, and financial institutions accelerate their digital transformation. Join us to shape the future of aviation.

About the Team: You’ll join a collaborative, curious team of professionals at all levels. We value diverse perspectives and encourage ownership in solving challenges end-to-end—from exploring new data sources to designing and deploying predictive models.

About the role: As a member of our Team, you’ll contribute to building, maintaining, and supporting our infrastructure and applications. You’ll work with talented colleagues, communicate effectively, and thrive in a fast‑paced environment.

Responsibilities:

• Deliver resilient solutions using DevOps practices and “Infrastructure as Code”
• Diagnose and resolve complex technical issues
• Write and maintain documentation for technical and non‑technical audiences
• Collaborate across teams to drive innovation and continuous improvement
• Uphold our commitment to accessibility, inclusion, and data‑driven decision‑making

Requirements:

• Experience in AWS, Terraform, Python, Athena, Glue, Lambda, Databricks, S3, EKS, ECS, SQL, Rust, Snowflake
• Ability to communicate clearly and respectfully with diverse audiences
• Commitment to learning and adapting in a dynamic environment
• Willingness to attend our Southampton office 2 days per week (reasonable accommodations available)
• Experience in data platforms, distributed systems, and data pipelines in cloud‑native environments

Working for you:

We know that your wellbeing and happiness are key to a long and successful career. These are some of the benefits we are delighted to offer:

• 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.

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 by contacting 1‑855‑833‑5120.

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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. EEO Know Your Rights.