{"schemaVersion":"jobsearcher.job.v1","id":"9aa3755721978e94c0a0f58a","url":"https://jobsearcher.com/jobs/9aa3755721978e94c0a0f58a","canonicalUrl":"https://jobsearcher.com/jobs/9aa3755721978e94c0a0f58a","title":"Senior Fullstack Developer (PHP+React)","description":"About SINGU\r\nAtSINGU, we’re redefining how the world’s most ambitious real estate companies run their operations. Our mission is to becomeEurope’s leading platformfor managing warehouse, logistics, retail, and multi-site commercial real estate portfolios — empowering our Clients to protect revenue, boost efficiency, and unlock new value across every aspect of their business.\r\nOur unified CAFM platformalready powers the daily operations ofover 250 million m² of real estate worldwide, supporting more than500,000 professionals.Following our union with the UK’sMicadand Germany’snet-haus,we now help manage100,000+ buildingsacross35+ countries— and we’re just getting started.\r\nBacked by a leading growth equity investor, we’re scaling rapidly and partnering with global leaders such asPrologis, ECE, CTP, Hillwood,Logicor, GLP, and Unibail-Rodamco-Westfield.As we continue to grow through strategic acquisitions and bold innovation, we stay true to our core values:adaptability, collaboration, and client focus.\r\nIf you’re ready to help build Europe’s leading platform for property operations — and make a tangible impact on how the real estate industry works —join SINGU and be part of this transformation.\r\nAbout SINGU\r\nSINGU is one of the fastest-growing PropTech companies in Europe. Our platform manages over200 million sqmof commercial real estate for500+ clients in 35 countries, helping property managers digitalize and automate their operations.\r\nAbout the Team\r\nTheTAM (Technical Account Management) teamdeliverscustomizations, dedicated functionality and system integrationsfor our largest enterprise clients - international leaders such as Prologis, P3, CTP and AmRest.\r\nA significant part of the work isdata imports/exports and integrations with external systems(ERP, HR, finance, SSO), wheresecurity, data correctness and database performanceare critical. Customizations must fit into a shared, multi-tenant product - so design quality matters as much as delivery speed.\r\nTech Stack\r\nBackend:PHP 8 (Phalcon), REST APIs, Redis, background job queuesDatabase:PostgreSQLFrontend:React (TypeScript)Tooling:Git (Git Flow), Docker, CI/CD, PHPUnit, PHPStanAI-assisted development:Claude / Cursor / Copilot are part of our daily workflowWhat You’ll Bring\r\nMust-have\r\n5+ years of commercial PHPbackend development (7.4+/8)Expert PostgreSQL- query optimization, indexing, execution plans, migrations on large datasetsProven experience designing and maintainingREST APIsHands-on experience withdata import pipelinesandexternal system integrations(files, APIs, queues) - idempotency, validation, error handling, reprocessingWorking React knowledge- you can deliver a feature end-to-end when needed, not only read the codeStrong focus onsecurity(secure coding, access control, data protection) andperformanceof high-volume operationsFull ownershipof delivered solutions - from technical design to production and supportExperiencementoringother developers and doing meaningful code reviewsYou actively useAI tools(Claude, Cursor, Copilot, ChatGPT) in your daily workCommunicative English (B2+)- technical specs, tickets, documentation; occasional calls with client technical teamsFluent Polish- the team works in Polish internallyNice to Have\r\nPhalcon frameworkPostgreSQL tuning (partitioning, vacuum, planner) and performance troubleshooting in productionERP / enterprise integrations (SAP, Dynamics, PeopleSoft), SSO (SAML / OIDC)Docker, AWS, CI/CDCustomization-heavy or multi-tenant B2B SaaS backgroundImproving test automation and local development environmentsWhat You’ll Do\r\nDesign and implementintegrations and custom functionalityfor enterprise clientsBuildsecure, high-performance backend servicesin PHP, and extend React frontends when the feature needs itDesign and optimizedata import/export processeswith focus on security, data integrity and performanceFind and remove performance bottlenecks in application and database layersTake part intechnical breakdown and estimationbefore development starts; co-own API contractsReview code andmentor mid-level developers; be a go-to person for backend and database topicsCollaborate with the Tech Lead, QA, and other SINGU teams (Platform, Core)Why This Role\r\nReal integrations with enterprise systems - not toy projectsDirect impact on systems used daily by some of the largest companies in EuropeSenior influence: your technical opinion shapes how the team buildsA team that values clean code, security and performanceIf this role sounds like a good fit, we’d love to hear from you. Apply and help us build technology that supports critical operations every day.#J-18808-Ljbffr","company":"Singu","rawCompany":"singu","city":"Paris","state":"MO","isRemote":false,"isActive":false,"createdAt":"2026-11-04T02:17:03.341Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Fullstack Developer (PHP+React)","description":"About SINGU\r\nAtSINGU, we’re redefining how the world’s most ambitious real estate companies run their operations. Our mission is to becomeEurope’s leading platformfor managing warehouse, logistics, retail, and multi-site commercial real estate portfolios — empowering our Clients to protect revenue, boost efficiency, and unlock new value across every aspect of their business.\r\nOur unified CAFM platformalready powers the daily operations ofover 250 million m² of real estate worldwide, supporting more than500,000 professionals.Following our union with the UK’sMicadand Germany’snet-haus,we now help manage100,000+ buildingsacross35+ countries— and we’re just getting started.\r\nBacked by a leading growth equity investor, we’re scaling rapidly and partnering with global leaders such asPrologis, ECE, CTP, Hillwood,Logicor, GLP, and Unibail-Rodamco-Westfield.As we continue to grow through strategic acquisitions and bold innovation, we stay true to our core values:adaptability, collaboration, and client focus.\r\nIf you’re ready to help build Europe’s leading platform for property operations — and make a tangible impact on how the real estate industry works —join SINGU and be part of this transformation.\r\nAbout SINGU\r\nSINGU is one of the fastest-growing PropTech companies in Europe. Our platform manages over200 million sqmof commercial real estate for500+ clients in 35 countries, helping property managers digitalize and automate their operations.\r\nAbout the Team\r\nTheTAM (Technical Account Management) teamdeliverscustomizations, dedicated functionality and system integrationsfor our largest enterprise clients - international leaders such as Prologis, P3, CTP and AmRest.\r\nA significant part of the work isdata imports/exports and integrations with external systems(ERP, HR, finance, SSO), wheresecurity, data correctness and database performanceare critical. Customizations must fit into a shared, multi-tenant product - so design quality matters as much as delivery speed.\r\nTech Stack\r\nBackend:PHP 8 (Phalcon), REST APIs, Redis, background job queuesDatabase:PostgreSQLFrontend:React (TypeScript)Tooling:Git (Git Flow), Docker, CI/CD, PHPUnit, PHPStanAI-assisted development:Claude / Cursor / Copilot are part of our daily workflowWhat You’ll Bring\r\nMust-have\r\n5+ years of commercial PHPbackend development (7.4+/8)Expert PostgreSQL- query optimization, indexing, execution plans, migrations on large datasetsProven experience designing and maintainingREST APIsHands-on experience withdata import pipelinesandexternal system integrations(files, APIs, queues) - idempotency, validation, error handling, reprocessingWorking React knowledge- you can deliver a feature end-to-end when needed, not only read the codeStrong focus onsecurity(secure coding, access control, data protection) andperformanceof high-volume operationsFull ownershipof delivered solutions - from technical design to production and supportExperiencementoringother developers and doing meaningful code reviewsYou actively useAI tools(Claude, Cursor, Copilot, ChatGPT) in your daily workCommunicative English (B2+)- technical specs, tickets, documentation; occasional calls with client technical teamsFluent Polish- the team works in Polish internallyNice to Have\r\nPhalcon frameworkPostgreSQL tuning (partitioning, vacuum, planner) and performance troubleshooting in productionERP / enterprise integrations (SAP, Dynamics, PeopleSoft), SSO (SAML / OIDC)Docker, AWS, CI/CDCustomization-heavy or multi-tenant B2B SaaS backgroundImproving test automation and local development environmentsWhat You’ll Do\r\nDesign and implementintegrations and custom functionalityfor enterprise clientsBuildsecure, high-performance backend servicesin PHP, and extend React frontends when the feature needs itDesign and optimizedata import/export processeswith focus on security, data integrity and performanceFind and remove performance bottlenecks in application and database layersTake part intechnical breakdown and estimationbefore development starts; co-own API contractsReview code andmentor mid-level developers; be a go-to person for backend and database topicsCollaborate with the Tech Lead, QA, and other SINGU teams (Platform, Core)Why This Role\r\nReal integrations with enterprise systems - not toy projectsDirect impact on systems used daily by some of the largest companies in EuropeSenior influence: your technical opinion shapes how the team buildsA team that values clean code, security and performanceIf this role sounds like a good fit, we’d love to hear from you. Apply and help us build technology that supports critical operations every day.#J-18808-Ljbffr","datePosted":"2026-11-04T02:17:03.341Z","dateModified":"2026-11-04T02:17:03.341Z","hiringOrganization":{"@type":"Organization","name":"Singu","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Paris","addressRegion":"MO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"9aa3755721978e94c0a0f58a"},"url":"https://jobsearcher.com/jobs/9aa3755721978e94c0a0f58a"}}