About this role
Salary: £69,000 - 109,000 per year
Requirements: Degree in Computer Science or a related software engineering field, or equivalent practical experienceStrong backend experience with JavaExperience with AWS and understanding of DevOps concepts such as infrastructure as code (we use Terraform)Experience with event-streaming technologies such as SNS/SQS or KafkaGood grasp of relational and non-relational databases, messaging queues, and concurrencyExperience working with high-volume systemsUnderstanding of modern architectures, design patterns, and platform nuancesStrong experience with cloud-based infrastructure and technologies, preferably AWSUnderstanding of containers (e.g., Docker) and orchestration (Kubernetes)Expert experience with testing concepts and tools, and integrating testing and best practices into the software development life cycleStrong sense of ownership, urgency, and driveFamiliarity with Agile environmentsPassion for working in a fast-paced environment and ability to adapt to change Responsibilities: Build and optimize high-performance microservices for our marketing ecosystem, supporting real-time customer communications, personalized promotions, and targeted campaign deliveryDesign scalable, event-driven systems that process large volumes of real-time data and deliver insights to marketing partnersDevelop Martech solutions enhanced by AI to support customer engagement and retentionAssess future system capacity and take a long-term view of scalabilitySimplify existing systems by consolidating redundant systems, removing unnecessary code, and updating outdated documentationCoach and mentor engineers, contributing to colleagues professional development and technical skillsLead projects with a holistic view of the strategic direction of the verticalDefine future architecture, apply modern technologies, and balance strategic development with operational improvementsSolve complex problems, seeking input and guidance from teammatesTurn defined designs into code and deliver on schedule using appropriate technologies and current engineering practicesWrite secure, stable, testable, and maintainable code with minimal defectsParticipate in design, scoping, prioritization, code reviews, planning, and support-ticket reviewsWork effectively with teammates and identify opportunities or problems arising from technical decisionsOwn product and technology areas and develop subject-matter expertiseWrite simple, extensible code; test it thoroughly; and balance customer and team requirementsTake on projects and make software enhancements that improve our software and processesResolve complicated problems at their root cause and leave software better than you found itUnderstand data storage, classification, and optimization techniquesEstimate stories and tasks, and deliver them on timeKeep current with market standards, open-source frameworks, and industry toolsUnderstand the maintenance characteristics, runtime properties, and dependencies of team software, including hardware platforms, operating systems, and build dependenciesParticipate in our organizations on-call support rotationDocument software clearly so future developers understand the intent behind its features and componentsTroubleshoot and thoroughly resolve defectsTake responsibility for the condition of inherited and newly produced code Technologies: AIAWSBackendCloudDevOpsDockerFlutterHardwareSupportJavaKafkaKubernetesMarketingMobileTerraformmicroservicesNetwork More:
We are hiring a Senior Software Engineer for one of our Core Marketing Platforms teams. FanDuel Group is a mobile gaming company operating in the United States and Canada, with brands spanning sports betting, casino, horse racing, daily fantasy sports, and television. We have a presence across all 50 states, Canada, and Puerto Rico, with our company based in New York and offices in the United States, Canada, and Scotland. FanDuel Group is a subsidiary of Flutter Entertainment. We offer opportunities to learn and develop, defined career pathways, supportive management, autonomy, and a financial package that includes salary, bonus, pension, private healthcare, a share save scheme, flexible working, and holiday benefits. We are an equal opportunities employer, value diversity and inclusion, and provide reasonable accommodations during the application and hiring process. Our listed qualifications are guidelines rather than strict rules, and we welcome applicants whose transferable skills and experience are a good fit.
last updated 40 week of 2026