Hey, ik ben Marlena. Heb je advies nodig over deze vacature of wil je meer weten over wat wij voor jou kunnen betekenen? Ik sta voor je klaar! Je kunt mij bereiken via m.issa@haystackpeople.nl of vul vrijblijvend het contact formulier in!
Medior/Senior Full-stack developer (NodeJS/Typescript)
Join a rapidly scaling international tech company as a Full Stack Developer with a backend focus. Help build smart, scalable integrations and custom middleware for well-known global clients in e-commerce and B2B.
Company profile
This international software agency specializes in solving complex e-commerce and integration challenges. The company partners with high-volume B2B brands across retail, manufacturing, and distribution — including names like Universal Music Group and Estée Lauder.
They are known for delivering backend-heavy, scalable Shopify Plus solutions and robust integrations with systems like ERP, WMS, POS, and accounting platforms. This includes financial syncs, real-time data pipelines, and high-SKU environments.
Engineering teams are located in The Netherlands (Rijswijk HQ), Canada (Vancouver & Toronto), and Vietnam, working closely across time zones. The company’s culture is pragmatic, fast-moving, and highly technical. Developers are encouraged to lead initiatives, challenge assumptions, and bring in new tools or approaches.
Recent projects include:
- ERP integrations (e.g. NetSuite, SAP) with Shopify Plus
- Real-time product and inventory syncs for multi-region storefronts
- Financial reconciliation tooling for accounting platforms
- Building internal developer tools and shared NPM libraries
- Onboarding and mentoring engineering talent in new regions
Job description
- Build and maintain backend integrations, microservices, and private apps
- Work with TypeScript, Node.js, PostgreSQL, GraphQL, and REST APIs
- Integrate third-party platforms like ERPs, WMS, and POS systems
- Contribute to a modern monorepo setup and internal tooling
- (Optional) Support frontend with React, Shopify Polaris, and Remix
- Collaborate with global teams using GitHub, Linear, and Notion
- Participate in sprints, scoping, code reviews, and team discussions
Job requirements
- 3–6 years of experience as a backend or full stack developer
- Strong in TypeScript and Node.js
- Solid knowledge of PostgreSQL, REST APIs, GraphQL
- Experience working with scalable integrations and backend architecture
- Bonus: experience with Shopify or other e-commerce platforms
- Proactive mindset and a collaborative working style
- Comfortable working in a fast-paced, remote-friendly engineering culture
Benefits
- Salary up to €100,000/year (based on 40 hours)
- Hybrid work: 3 days/week at Rijswijk office (Friday = fixed team day)
- Possibility to work 32 hours/week
- Performance-based bonuses and incentives
- Travel opportunities to Canada and international collaboration
- Strong mentorship and clear technical growth paths
Sounds interesting? Email your resume to g.vanschagen@haystackpeople.nl or apply through the website of Haystack People
Medior/Senior Full-stack developer (NodeJS/Typescript)
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