Principal Engineer

Get AI-powered advice on this job and more exclusive features.This range is provided by Ozone Talent. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangePrincipal EngineerLondon HybridWe’re working with a rapidly growing tech for good company that is transforming how data, automation, and smart integrations shape the future of digital infrastructure. Their platform optimises real-time operations, connecting users with seamless, intelligent technology solutions.We are looking for Principal Engineer with deep expertise in Kotlin to help scale and enhance their high performance systems. This is an opportunity to work with modern backend architecture, collaborating with top-tier engineers in a fast-moving, product-focused environment.Responsibilities as a Principal Engineer:Contribute to the businesses technology strategy and architectureContribute to the backend Kotlin infrastructureShip resilient and well tested production codeCollaborate with different teams to deliver value that aligns to business objectivesMentor and coach more junior members of the teamContinuously evolve and improve the ways of working in the businessKey Requirements:Strong commercial experience in the Kotlin ecosystem for backend developmentConfidence to work with Spring Boot or Ktor to build robust microservicesStrong ability to write secure, resilient, and well-tested codeAbility to align engineering to ambitious commercial objectivesExperience in line management responsibilities while remaining deeply technicalDesire for building API-first productsDeep understanding of software design patterns, SOLID principles, and test-driven developmentExperience with Agile methodologies, including peer reviews & pair programming.Ability to translate business needs into scalable technical solutionsCompetitive salary and bonusHybrid office / remote-working practicesPrivate Health InsurancePension SchemeLife Assurance Scheme with death in service benefit of 4x salaryThis is a career defining Principal Engineer position with the potential to have a massive impact on the technology strategy of a business that is directly shaping the future of intelligent digital infrastructure.**Unfortunately, due to the high volume of applications, not all applicants will receive feedback.**Seniority levelSeniority levelMid-Senior levelEmployment typeEmployment typeFull-timeJob functionJob functionEngineering and Information TechnologyIndustriesSoftware DevelopmentReferrals increase your chances of interviewing at Ozone Talent by 2xSign in to set job alerts for “Principal Software Engineer” roles.London, England, United Kingdom 2 weeks agoLondon, England, United Kingdom 2 weeks agoLondon, England, United Kingdom 2 weeks agoSoftware Engineering Manager - Systems GeneralistLondon, England, United Kingdom 1 week agoLondon, England, United Kingdom 6 days agoLondon, England, United Kingdom 2 months agoLondon, England, United Kingdom 1 month agoSoftware Engineering Manager, Machine LearningLondon, England, United Kingdom 2 weeks agoLondon, England, United Kingdom 1 week agoLondon, England, United Kingdom 1 day agoJava Team Leader / Software Engineering Manager - Trading TechnologySVP, Software Engineering Manager – Risk TechnologyLondon, England, United Kingdom 5 days agoSenior Lead Software Engineer - Team Lead - Accelerator BusinessLondon, England, United Kingdom 2 weeks agoLondon, England, United Kingdom 3 weeks agoSoftware Engineering Manager - ML GeneralistLondon, England, United Kingdom 1 week agoLondon, England, United Kingdom 2 weeks agoLondon, England, United Kingdom 2 hours agoSoftware Engineering Manager - Financial ServicesLondon, England, United Kingdom 1 day agoGreater London, England, United Kingdom 2 weeks agoLondon, England, United Kingdom 2 weeks agoLondon, England, United Kingdom 2 weeks agoLondon, England, United Kingdom 2 weeks agoSenior / Lead Solution Manager for GenAI in BankingLondon, England, United Kingdom 1 day agoSoftware Engineering Manager - Core Technology TeamLondon, England, United Kingdom 1 hour agoLondon, England, United Kingdom 1 week agoLondon, England, United Kingdom 14 hours agoLondon, England, United Kingdom 4 weeks agoLondon, England, United Kingdom 5 days agoWe’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

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