The assignment

For an international organization with a complex, cloud-based technology landscape, we are looking for an experienced Freelance Backend Developer to contribute to the development of a business-critical software platform.


You will work closely with software engineers and solution architects to design, develop, and maintain scalable backend services that support real-time operational processes across a distributed international environment.


The platform processes high volumes of events generated by connected devices and integrated systems. Reliability, performance, scalability, and data consistency are essential to ensuring smooth operations across multiple locations.


As part of the engineering team, you will contribute to the continued development of a modern, cloud-native architecture, helping build robust solutions that integrate seamlessly with a wider enterprise technology ecosystem.

Vacature details


Locatie

Rotterdam

Uren per week

40 uur

Salaris

€6.500 per maand

Dienstverband

Fulltime

Werkomgeving

Op locatie

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Your responsibilities

  • Design, develop, and maintain scalable backend services using TypeScript and Node.js.
  • Build and improve microservices and event-driven architectures.
  • Develop serverless applications using AWS services, including Lambda and DynamoDB.
  • Process and integrate real-time events across distributed systems.
  • Design and implement reliable APIs and integrations with enterprise applications.
  • Contribute to CI/CD pipelines and automated deployment processes.
  • Write clean, reusable, maintainable, and well-tested code.
  • Collaborate with developers and architects on technical designs and architectural decisions.
  • Apply cloud-native development best practices, with a strong focus on security, performance, and reliability.


Your profile

  • At least 5–7 years of professional software development experience.
  • Strong expertise in TypeScript and Node.js.
  • Demonstrable experience designing and developing microservices and event-driven systems.
  • Hands-on experience with AWS serverless technologies, particularly Lambda and DynamoDB.
  • Experience building and maintaining distributed systems that process high volumes of events.
  • Familiarity with CI/CD tooling, such as GitHub Actions.
  • Experience integrating APIs and services within complex IT environments.
  • A strong understanding of software quality, automated testing, and maintainable architecture.
  • Excellent communication skills and the ability to collaborate effectively with engineers and architects.
  • A security-conscious mindset; practical security experience is an advantage.


The contract

  • Salary between 5700 - 6500 euro gross a month
  • Opportunity to work on a technically challenging, business-critical platform.
  • Collaboration with experienced engineers and architects.
  • The opportunity to contribute to a modern cloud-native environment operating at international scale.


Interested?

Are you an experienced Backend Developer with a strong background in Node.js, TypeScript, and AWS? Get in touch to discuss the assignment, technical environment, and contract details.

  • We welcome professionals from all backgrounds and are committed to a fair, objective, and inclusive selection process.

Contactpersoon

Diederick van der Knaap

diederick@multiplied.nl

070-2124615

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