Senior NodeJS Developer | 60K-85K | Hilversum |

ppAt our company, safety isn’t just a checkbox. It’s our mission. We help organizations in the construction and infrastructure sectors prevent accidents and protect their people. Our software enables workers to report incidents, flag unsafe situations, organize toolbox meetings, and run inspections, all from one intuitive platform. /ppToday over 200,000 professionals rely on our technology to keep job sites safer every day. /ppWe’re a close-knit team of about 15 people based in the Amsterdam region. After a complete frontend rebuild we’re now entering a backend-focused phase, building new integrations, improving architecture, and scaling our platform. We’re looking for a developer who wants to take ownership of our backend and help shape the future of safety in construction tech. /ph3What you’ll do /h3ullibOwn and evolve /b Take full ownership of our backend platform with a domain-driven microservice architecture built on Node.js with Express, RPC protocols, and a MariaDB database. /lilibArchitect and design /b Lead the technical direction, design and optimize schemas, queries, indexing, and data models while ensuring performance, reliability, and security. /lilibBuild and integrate /b Develop APIs for our frontend and implement integrations with our broader product ecosystem such as shared authentication and unified dashboards. /lilibCollaborate /b Work closely with our frontend developers and product team to deliver impactful features that improve safety outcomes on construction sites. /li /ulh3Our stack /h3pBackend Node.js, RPC-style microservices, MariaDB /ppInfrastructure Bare-metal Linux migrating to Kubernetes /ppFrontend React (TypeScript), Bootstrap, Redux /ph3Your profile /h3ulliAt least 3 years of experience with Node.js and MariaDB or MySQL in production environments /liliSkilled in designing and maintaining service-oriented /liliSecurity-first mindset with attention to authentication, authorization, and data privacy (GDPR) /liliStrong communicator who enjoys working in a small collaborative team /liliFluent in English, Dutch is a plus /liliBased in the Netherlands and available to work on-site part of the week /li /ulh3Why join us /h3ulliBecome the key owner of our backend and make real impact without corporate layers /liliWork on a mission with purpose by making construction safer /liliTight-knit, low-ego culture with quick decision cycles /liliCompetitive salary, pension plan, 25 vacation days, and travel reimbursement /li /ul /p #J-18808-Ljbffr