{"schemaVersion":"jobsearcher.job.v1","id":"5c5783d11bbc050a969aed19","url":"https://jobsearcher.com/jobs/5c5783d11bbc050a969aed19","canonicalUrl":"https://jobsearcher.com/jobs/5c5783d11bbc050a969aed19","title":"Python Engineer, Sr.","description":"About The CompanyFliff is the arena for high-upside play, dedicated to dismantling the paywalls of legacy sportsbooks and reimagining the economics of social games. We pioneer the next generation of rewards-driven entertainment that spans sports, casino, predictions, collectibles, and beyond. Powered by a frictionless freemium architecture, Fliff democratizes access and offers millions of players nationwide a real stake, real thrill, and real upside. By combining authentic competitive drive with instant rewards and interactive games, we transform passive sports fans and casual gamers into active, empowered participants—unlocking the player in everyone.About The RoleWe are seeking a Senior Python Engineer to join our Integration team, which manages a broad set of critical integrations essential to product operation and user experience. This team is responsible for integrating with KYC providers, geolocation services, payment methods, and other external systems. The ideal candidate will take full ownership of backend features and improvements, collaborating closely with product and engineering teams to deliver scalable, high-performance backend services using Python and Django. This role involves designing, developing, and maintaining integrations, implementing observability, writing tests to ensure reliability, and supporting production systems including participation in on-call rotations.QualificationsMinimum of 5+ years of development experience with Python as the primary programming languageStrong experience in API and system integrationsProven track record integrating third-party APIs with deep understanding of webhooks, callbacks, idempotency, and failure handlingExperience with payments and KYC integrations is a strong plusFamiliarity with observability tools for monitoring and troubleshooting production integrationsStrong fundamentals in algorithms, data structures, and concurrencyExperience designing architectures for highly loaded and scalable solutionsComprehensive understanding of the full software development lifecycle, from requirements analysis through deployment and production monitoringWillingness to participate in on-call rotationsNice To HaveExperience working in early-stage startups or fast-paced engineering environmentsProficiency in writing automated tests, measuring test coverage, and defining test automation strategiesExperience with observability tools such as Datadog, CloudWatch, and GrafanaBackground in sports or betting industriesResponsibilitiesTake full ownership of backend features and improvements from design through implementation, deployment, and production supportDesign, develop, and maintain scalable, high-performance backend services using Python and DjangoBuild and maintain integrations with external systems including KYC, geolocation, payment partners, and other third-party servicesCollaborate closely with product and engineering teams to scope and deliver new integrationsImplement observability across integration flows, including monitoring, logging, and alertingWrite unit and integration tests to ensure system reliability, prevent regressions, and improve overall test coverage and testing practicesSupport production issues and actively participate in on-call rotations to maintain system uptime and performanceBenefitsOpportunity to work with a cutting-edge, rapidly growing company in the sports and social gaming industryCollaborative, inclusive, and friendly work environmentEngagement with challenging and rewarding projects aligned with career ambitionsRemote work flexibility with multinational team presence in Philadelphia, New York, Austin, and SofiaExposure to innovative technologies and scalable system architecturesEqual OpportunityFliff is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.","company":"Superworq","rawCompany":"superworq","city":"Denver","state":"CO","isRemote":false,"isActive":false,"createdAt":"2026-11-10T08:37:04.389Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Python Engineer, Sr.","description":"About The CompanyFliff is the arena for high-upside play, dedicated to dismantling the paywalls of legacy sportsbooks and reimagining the economics of social games. We pioneer the next generation of rewards-driven entertainment that spans sports, casino, predictions, collectibles, and beyond. Powered by a frictionless freemium architecture, Fliff democratizes access and offers millions of players nationwide a real stake, real thrill, and real upside. By combining authentic competitive drive with instant rewards and interactive games, we transform passive sports fans and casual gamers into active, empowered participants—unlocking the player in everyone.About The RoleWe are seeking a Senior Python Engineer to join our Integration team, which manages a broad set of critical integrations essential to product operation and user experience. This team is responsible for integrating with KYC providers, geolocation services, payment methods, and other external systems. The ideal candidate will take full ownership of backend features and improvements, collaborating closely with product and engineering teams to deliver scalable, high-performance backend services using Python and Django. This role involves designing, developing, and maintaining integrations, implementing observability, writing tests to ensure reliability, and supporting production systems including participation in on-call rotations.QualificationsMinimum of 5+ years of development experience with Python as the primary programming languageStrong experience in API and system integrationsProven track record integrating third-party APIs with deep understanding of webhooks, callbacks, idempotency, and failure handlingExperience with payments and KYC integrations is a strong plusFamiliarity with observability tools for monitoring and troubleshooting production integrationsStrong fundamentals in algorithms, data structures, and concurrencyExperience designing architectures for highly loaded and scalable solutionsComprehensive understanding of the full software development lifecycle, from requirements analysis through deployment and production monitoringWillingness to participate in on-call rotationsNice To HaveExperience working in early-stage startups or fast-paced engineering environmentsProficiency in writing automated tests, measuring test coverage, and defining test automation strategiesExperience with observability tools such as Datadog, CloudWatch, and GrafanaBackground in sports or betting industriesResponsibilitiesTake full ownership of backend features and improvements from design through implementation, deployment, and production supportDesign, develop, and maintain scalable, high-performance backend services using Python and DjangoBuild and maintain integrations with external systems including KYC, geolocation, payment partners, and other third-party servicesCollaborate closely with product and engineering teams to scope and deliver new integrationsImplement observability across integration flows, including monitoring, logging, and alertingWrite unit and integration tests to ensure system reliability, prevent regressions, and improve overall test coverage and testing practicesSupport production issues and actively participate in on-call rotations to maintain system uptime and performanceBenefitsOpportunity to work with a cutting-edge, rapidly growing company in the sports and social gaming industryCollaborative, inclusive, and friendly work environmentEngagement with challenging and rewarding projects aligned with career ambitionsRemote work flexibility with multinational team presence in Philadelphia, New York, Austin, and SofiaExposure to innovative technologies and scalable system architecturesEqual OpportunityFliff is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.","datePosted":"2026-11-10T08:37:04.389Z","dateModified":"2026-11-10T08:37:04.389Z","hiringOrganization":{"@type":"Organization","name":"Superworq","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Denver","addressRegion":"CO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"5c5783d11bbc050a969aed19"},"url":"https://jobsearcher.com/jobs/5c5783d11bbc050a969aed19"}}