Senior Fullstack Developer (PHP+React)

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.

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.

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.

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.

• Hands-on experience with data import pipelines and external system integrations (files, APIs, queues) - idempotency, validation, error handling, reprocessing

• 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

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  Design and implement integrations and custom functionality for enterprise clients

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  Build secure, high-performance backend services in PHP, and extend React frontends when the feature needs it

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  Design and optimize data import/export processes with focus on security, data integrity and performance

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  Find and remove performance bottlenecks in application and database layers

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  Take part in technical breakdown and estimation before development starts; co-own API contracts

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  Review code and mentor mid-level developers; be a go-to person for backend and database topics

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  Collaborate with the Tech Lead, QA, and other SINGU teams (Platform, Core)

• 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.