Senior Node.js Developer

IO Associates; Deutschland; Remote; EUR 70.000 - 110.000; Teilzeit

Zusammenfassung

IO Associates is seeking an experienced Senior Node.js Developer with strong Heroku expertise to support a freight application in a remote Europe setting. The role is contract-based, with agile development and DevOps practices to ensure reliable releases and high performance.

You will work in distributed teams across Europe, contribute to Node.js and JavaScript services, optimize PostgreSQL data models, and drive CI/CD and production support to maintain platform stability.

Qualifikationen

• 5+ years of commercial experience as a Node.js Developer
• Strong experience with Heroku in production environments
• Proven PostgreSQL experience including query optimisation
• Experience working in an Agile/Scrum delivery model
• Strong DevOps mindset with CI/CD and production support
• Comfortable working remotely across distributed teams in Europe

Aufgaben

• Provide build and support expertise for Node.js components in a freight application
• Deliver committed outcomes across development and production support activities
• Contribute to Node.js/JavaScript services with clean, maintainable code
• Work with PostgreSQL to support data modelling and performance
• Adopt DevOps practices including CI/CD and release support
• Collaborate with cross-functional teams in an Agile/Scrum model
• Troubleshoot and resolve issues to maintain stability and performance
• Support continuous improvement of engineering practices and tooling

Kenntnisse

Node.js

JavaScript

Agile/Scrum

DevOps mindset

Remote collaboration

Distributed teams

Tools

Heroku

PostgreSQL

Jobbeschreibung

Germany

Posted on Friday, 2nd October 2026

Senior Node.js Developer (Heroku)
Remote (Europe)
Contract

iO Associates has partnered with a Salesforce consulting organization supporting a business-critical freight application. We are seeking an experienced Senior Node.js Developer with strong Heroku knowledge to provide build and support expertise across Node.js components, helping ensure stability, performance, and delivery of committed outcomes.

This is a hands-on engineering role where you will work in an Agile/Scrum environment, contributing to new development and ongoing support, with a DevOps mindset to drive reliable releases and operational excellence.

Key Responsibilities:

• Provide build and support expertise for a freight application focused on Node.js components.
• Deliver committed outcomes across application development and production support activities.
• Contribute to development across Node.js and JavaScript services, ensuring clean, maintainable code.
• Work with PostgreSQL to support data modelling, performance, and reliability requirements.
• Adopt and contribute to DevOps ways of working, including CI/CD practices and release support.
• Collaborate with cross-functional teams in an Agile/Scrum model to plan, build, test, and deliver changes.
• Troubleshoot, diagnose, and resolve application issues to maintain platform stability and performance.
• Support continuous improvement across engineering practices, tooling, and delivery processes.

Requirements:

• 5+ years of commercial experience as a Node.js Developer, including strong JavaScript expertise.
• Strong working knowledge of Heroku in production environments (deployments, configuration, operations/support).
• Proven experience working with PostgreSQL, including query optimisation and data best practices.
• Experience working in an Agile/Scrum delivery model.
• Strong DevOps mindset, with exposure to CI/CD and operational support practices.
• Comfortable working remotely, collaborating across distributed teams in Europe.

Desirable Skills:

• Experience supporting freight, logistics, or high-availability transactional platforms.
• Exposure to monitoring/observability tooling and production incident management.
• Broader cloud/platform experience alongside Heroku (where relevant).

This is a fantastic opportunity to join a collaborative team, working on a critical freight application and contributing to reliable delivery in a modern DevOps-led environment.