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RERelx logo

Relx

UK - Grosvenor House (Southampton), United Kingdom

Software Engineering Lead.

SENIOR LEVELENGINEERING
Are you passionate about building scalable software that powers a global industry and delivers meaningful customer impact? Do you enjoy mentoring engineers, driving technical excellence, and exploring emerging technologies such as GenAI to solve complex challenges? About the Business 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 Role As a Software Engineering Lead, you will join Cirium’s Software Engineering team to design, develop, and improve enterprise software throughout the full development lifecycle. You will provide technical leadership, collaborate with cross-functional stakeholders, mentor engineers, and help advance modern engineering practices and technologies, including GenAI. This role offers the opportunity to contribute to scalable, reliable solutions that support Cirium’s market-leading aviation analytics platforms. Responsibilities Design, develop, refactor, test and maintain reliable enterprise software and services. Lead technical design, code reviews, testing and root-cause analysis to maintain a high-quality codebase. Translate complex product and data requirements into scalable software solutions. Collaborate with Engineering, Customer Support and other stakeholders to resolve issues and deliver products effectively. Improve engineering practices, development environments, system performance, security and code quality. Contribute to project planning, delivery, system stability and cloud cost management. Explore and introduce relevant technologies and approaches, including GenAI. Mentor and coach engineers, delegate effectively and support people-management activities where applicable. Requirements Software engineering experience, including experience working in Agile/Scrum environments. Strong programming experience with Java, Python and/or Node.js, alongside test-driven development and automated testing. Hands-on cloud experience with AWS and/or GCP, including services such as EKS, ECS, Lambda and SQS. Experience with containerisation and infrastructure technologies such as Kubernetes, Docker, Terraform and Helm. Experience working with complex data models and platforms such as Snowflake, Postgres, Redshift or comparable large-scale data technologies. Comfortable with modern engineering tooling such as GitHub, GitHub Actions, Maven, Cucumber and mocking frameworks. Ability to design and document technical solutions, communicate effectively with technical and non-technical stakeholders, and apply engineering best practices. Enjoy mentoring others, solving complex problems, learning new technologies and contributing to an inclusive, collaborative engineering culture . 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. RELX is a global provider of information-based analytics and decision tools for professional and business customers, enabling them to make better decisions, get better results and be more productive. 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. Our purpose guides our actions beyond the products that we develop. It defines us as a company. Every day across RELX our employees are inspired to undertake initiatives that make unique contributions to society and the communities in which we operate.
Pay
Not stated
Where
UK - Grosvenor House (Southampton), United Kingdom
Work
Not stated
Type
Not stated
Posted
5 Nov, 2026
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