Location : Barcelona, SpainType : Hybrid (Remote + Onsite)Note : Occasional travel to client offices in the UK and US may be requiredRole SummaryWe’re seeking an Engineering Lead to architect and deliver a multichannel flight loyalty experience system across mobile (Flutter) and web (React) platforms. This is a greenfield build, from discovery and system design to deployment and optimisation, with deep integration across multiple backend systems and loyalty services.You’ll lead the technical strategy, hands-on development, and team coordination to create a seamless, scalable, and secure experience for millions of travellers.Key ResponsibilitiesLead the end-to-end engineering lifecycle, from discovery workshops to production deploymentArchitect and implement mobile (Flutter) and web (React) applications with shared design principles and performance goalsDesign and integrate with multiple backend systems, including loyalty engines, CRM platforms, and airline APIsOwn the AWS infrastructure strategy, including IAM, Lambda, API Gateway, S3, RDS, and monitoringCollaborate with Product, UX, and Strategy teams to translate business goals into technical requirementsEstablish and enforce coding standards, testing frameworks, and CI / CD pipelinesDrive data integrity, security, and compliance across all touchpointsMentor developers and foster a culture of technical excellence and autonomyMaintain a clear technical roadmap, balancing innovation with maintainabilityRequired Tech Stack & SkillsProven experience leading full-stack development teams in multichannel environmentsDeep expertise in Flutter (mobile) and React (web)Strong backend knowledge : RESTful APIs, microservices, and system integration with loyalty platformsHands-on experience with AWS services and infrastructure-as-code (e.g., Cloud Formation, Terraform)Familiarity with event-driven architectures, serverless functions, and secure data flowsExperience with technical discovery, stakeholder alignment, and documentation best practicesExcellent communication skills—able to translate technical concepts for cross-functional teamsPassion for user experience, performance optimisation, and clean architectureNice-to-Have SkillsExperience in travel tech, loyalty systems, or customer engagement platformsFamiliarity with Graph QL, Kafka, or real-time data pipelinesContributions to open-source or technical communitiesSoft SkillsStrong communicator able to simplify technical concepts for non-tech audiencesHigh accountability in collaborative, distributed teamsProactive in identifying blockers and proposing solutionsComfortable leading workshops and decision-making sessionsCurious, adaptable, and customer-experience orientedSome of the benefits you’ll enjoy working with us : The chance to join an organisation with triple-digit growth that is changing the paradigm on how software products are built.The opportunity to form part of an amazing, multicultural community of tech experts.A highly competitive compensation package.Medical insurance.Come and join our #Parser Community.Follow us on Linkedin
Technical Lead • Barcelona, Catalonia, SPAIN