--- title: 'Senior Fullstack Developer (PHP+React) at SINGU' canonical: 'https://feeny.ai/job/senior-fullstack-developer-php-react-singu-krakow-7qs4cgdyqns0' type: 'job' last_seen: '2026-10-16' --- # Senior Fullstack Developer (PHP+React) at SINGU - **Company:** SINGU - **Location:** Kraków, Poland / Warsaw, Poland - **Employment:** full-time - **Work type:** hybrid - **Posted:** 2026-10-01 - **Last confirmed live:** 2026-10-16 - **Apply:** https://jobs.ashbyhq.com/singu/8c73cbc6-b0e6-4304-bc8a-438ae8965085 ## Job description ## About SINGU At SINGU, we’re redefining how the world’s most ambitious real estate companies run their operations. Our mission is to become Europe’s leading platform for 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. Our unified CAFM platform already powers the daily operations of over 250 million m² of real estate worldwide, supporting more than 500,000 professionals. Following our union with the UK’s Micad and Germany’s net-haus, we now help manage 100,000+ buildings across 35+ countries — and we’re just getting started. Backed by a leading growth equity investor, we’re scaling rapidly and partnering with global leaders such as Prologis, 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. If 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. ## About SINGU SINGU is one of the fastest-growing PropTech companies in Europe. Our platform manages over 200 million sqm of commercial real estate for 500+ clients in 35 countries, helping property managers digitalize and automate their operations. ## About the Team The TAM (Technical Account Management) team delivers customizations, dedicated functionality and system integrations for our largest enterprise clients - international leaders such as Prologis, P3, CTP and AmRest. A significant part of the work is data imports/exports and integrations with external systems (ERP, HR, finance, SSO), where security, data correctness and database performance are critical. Customizations must fit into a shared, multi-tenant product - so design quality matters as much as delivery speed. Tech Stack - Backend: PHP 8 (Phalcon), REST APIs, Redis, background job queues - Database: PostgreSQL - Frontend: React (TypeScript) - Tooling: Git (Git Flow), Docker, CI/CD, PHPUnit, PHPStan - AI-assisted development: Claude / Cursor / Copilot are part of our daily workflow ## What You’ll Bring Must-have - 5+ years of commercial PHP backend development (7.4+/8) - Expert PostgreSQL - query optimization, indexing, execution plans, migrations on large datasets - Proven experience designing and maintaining REST APIs - Hands-on experience with data import pipelines and external system integrations (files, APIs, queues) - idempotency, validation, error handling, reprocessing - Working React knowledge - you can deliver a feature end-to-end when needed, not only read the code - Strong focus on security (secure coding, access control, data protection) and performance of high-volume operations - Full ownership of delivered solutions - from technical design to production and support - Experience mentoring other developers and doing meaningful code reviews - You actively use AI tools (Claude, Cursor, Copilot, ChatGPT) in your daily work - Communicative English (B2+) - technical specs, tickets, documentation; occasional calls with client technical teams - Fluent Polish - the team works in Polish internally ## Nice to Have - Phalcon framework - PostgreSQL tuning (partitioning, vacuum, planner) and performance troubleshooting in production - ERP / enterprise integrations (SAP, Dynamics, PeopleSoft), SSO (SAML / OIDC) - Docker, AWS, CI/CD - Customization-heavy or multi-tenant B2B SaaS background - Improving test automation and local development environments ## What You’ll Do - Design and implement integrations and custom functionality for enterprise clients - Build secure, high-performance backend services in PHP, and extend React frontends when the feature needs it - Design and optimize data import/export processes with focus on security, data integrity and performance - Find and remove performance bottlenecks in application and database layers - Take part in technical breakdown and estimation before development starts; co-own API contracts - Review code and mentor mid-level developers; be a go-to person for backend and database topics - Collaborate with the Tech Lead, QA, and other SINGU teams (Platform, Core) ## Why This Role - Real integrations with enterprise systems - not toy projects - Direct impact on systems used daily by some of the largest companies in Europe - Senior influence: your technical opinion shapes how the team builds - A team that values clean code, security and performance If 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. ## About SINGU ## Company Overview - **One-liner**: SINGU provides a unified CAFM/CMMS platform that centralizes maintenance, assets, and ESG management for real estate portfolios worldwide. - **Entity Type**: Private (funding stage not publicly disclosed; backed by strategic acquisitions) - **Headquarters**: Cracow, Poland (with additional offices in Warsaw, Berlin, Frankfurt, Altrincham, Silverstone, Summerville, and Broadway) - **Founded**: 2009 - **Founders**: Not publicly disclosed (Group CEO: Paweł Malon) ## Core Business - **Primary industries**: Property & facilities management, real estate operations (commercial, logistics, retail, healthcare, higher education, government) - **Target customers**: B2B / Enterprise (facility managers, property owners, service partners) - **Mission**: “To empower operations teams, owners, and service partners across logistics hubs, retail networks, healthcare, higher education, government, and adjacent sectors through a unified CAFM platform that centralizes data and workflows – driving efficiency, ensuring compliance, and delivering long-term value.” ## Products & Services - **SINGU Platform**: An integrated CAFM (Computer-Aided Facility Management) / CMMS (Computerized Maintenance Management System) software suite. Modules include: - **Building Operations**: Work order management, preventive maintenance, equipment management, property inspections. - **Portfolio Oversight**: Real-time property intelligence, CAPEX management, advanced BI reporting & analytics. - **External Services**: Vendor relationship management, bid processing, compliance tracking. - **Operational ESG**: ESG reporting, utility data collection, sustainability initiatives. - **Micad (by SINGU)**: Space, asset, and compliance management solutions (acquired 2025). - **Net-haus GmbH (by SINGU)**: German facilities management provider with 25+ years of experience (acquired 2025). - **Synbiotix (by SINGU)**: UK-based healthcare facilities and compliance software (acquired 2026). All offerings are SaaS/cloud-based with API integrations. ## Market Standing - **Valuation/Market Cap**: Not disclosed - **Key Metric**: Over 250 million m² of real estate under management; 500+ enterprise clients across 40+ countries; 500,000+ daily users - **Notable Investors/Partners**: Not publicly disclosed (self-funded growth with acquisition strategy) - **Growth Signals**: - Completed three strategic acquisitions in 2025‑2026 (Micad, net-haus, Synbiotix) to build a pan-European platform. - Expanded operations across CEE and DACH markets in 2024. - Introduced ESG capabilities and AI-driven innovations (2023). - Portfolio under management grew from >100 million m² in 2020 to >250 million m² today. ## Competitive Advantages - **Unified platform**: Single source of truth for maintenance, assets, ESG, and portfolio oversight – replaces fragmented tools and manual processes. - **Pan‑European scale**: Combined expertise from four brands (SINGU, Micad, net-haus, Synbiotix) with local market knowledge. - **Predictive maintenance & AI**: Leverages AI for early issue detection, reducing downtime and repair costs. - **ESG integration**: Embedded sustainability reporting helps clients meet regulatory standards. - **Strong client base**: Over 500 enterprise clients across multiple verticals (logistics, retail, healthcare, public sector). ## Strategic Focus - **Goal**: “To become Europe’s leading platform for property operations” by setting the benchmark for efficient, transparent, and sustainable operations. - **Approach**: Drive automation, advanced analytics, and seamless integrations; continue strategic M&A to expand geographic and vertical reach; unify all brands into a cohesive platform. ## Why Work Here - **Culture**: Emphasizes adaptability, collaboration, ambition, and client focus. Values open communication and constant development. - **Work model**: Hybrid work options with flexible hours for most roles; core working hours but schedule flexibility. - **Perks & benefits**: - Private healthcare and mental well‑being platform. – Personal learning budget (courses, books, tools, conferences). – Sports membership card (gym, pools, classes). – Monthly commuting allowance. – Paid day off for medical checkups. – Milestone gifts and parental benefit. - **Recruitment process**: Typically 2‑4 weeks, with resume reviewed by a person (not algorithm), initial phone call, online interview with hiring manager, and possible short task. - **Engineering culture**: Collaborative creativity, emphasis on modern dev practices (CI/CD, automated testing across web/mobile/API). The company “encourages everyone to bring their ideas forward.” ## Sources 1. [SINGU About Page](https://singu.com/about/) 2. [SINGU Homepage](https://singu.com/) 3. [SINGU Careers](https://singu.com/career/) 4. [Our Impact](https://singu.com/our-impact/) 5. [How SINGU Improved Facility Management in 2025](https://singu.com/how-singu-improved-facility-management-in-2025/) ## Other roles at SINGU - [Product Designer (Mid-Senior)](https://feeny.ai/job/product-designer-mid-senior-singu-krakow-dj5tv4xmvakm) — Kraków, Poland / Warsaw, Poland - [Full-stack Developer (React + .NET)](https://feeny.ai/job/full-stack-developer-react-net-singu-krakow-tjdp92p3r72b) — Kraków, Poland / Warsaw, Poland - [Administration Specialist](https://feeny.ai/job/administration-specialist-singu-krakow-4m1252pt1qcs) — Kraków, Poland / Warsaw, Poland - [Head of Legal](https://feeny.ai/job/head-of-legal-singu-krakow-k779034wd017) — Kraków, Poland / Warsaw, Poland - [Tech lead (PHP+React)](https://feeny.ai/job/tech-lead-php-react-singu-krakow-3jp8zb2wfeyd) — Kraków, Poland / Warsaw, Poland - [Account Executive (Czechia)](https://feeny.ai/job/account-executive-czechia-singu-czech-republic-bey4wea4tx97) — Czech Republic - [Sales Representative – QRmaint](https://feeny.ai/job/sales-representative-qrmaint-singu-krakow-zrddnb0ys12b) — Kraków, Poland / Warsaw, Poland - [Sales Representative with German – QRmaint](https://feeny.ai/job/sales-representative-with-german-qrmaint-singu-krakow-9r2rmbgs6wej) — Kraków, Poland / Warsaw, Poland - [Product Management Director – Soft FM & Estates (UK)](https://feeny.ai/job/product-management-director-soft-fm-estates-uk-singu-united-kingdom-wb8kyk4kpv91) — United Kingdom - [Product Management Director – Soft FM & Estates (PL)](https://feeny.ai/job/product-management-director-soft-fm-estates-pl-singu-krakow-vq149m1zmrq0) — Kraków, Poland / Warsaw, Poland