TMS Developer

Homerun; Amsterdam; Hybrid; EUR 60,000 - 90,000; Full time

Benefits offered by this job

Travel allowance

30 holiday days

Pension plan

Professional development

International collaboration

Work on business-critical systems

Job summary

Evos is seeking a TMS Developer in the Netherlands to develop, customize, integrate, and support the Terminal Management System across terminals. You will work on PHP-based TMS functionalities, ERP integrations, and data exchanges to enable efficient storage, logistics and invoicing processes.

The role requires 1–5 years in software development, with knowledge of APIs, databases, and industrial interfaces. On-call rotation and cross-functional collaboration are part of the job, based in the

Qualifications

• Degree in IT, Computer Science, or equivalent practical experience.
• Between 1-5 years of hands-on software development experience, preferably in PHP.
• Experience with business application development and support in operational environments.
• Strong knowledge of relational databases, API development, and system integrations.
• Experience with ERP, OT, and external system interfaces.
• Familiarity with version control, testing methodologies, and troubleshooting production systems.
• Experience with TMS solutions, industrial interfaces (SCADA, MES, DCS), Azure, Linux, ITIL, or ISO 27001 is a plus.
• Experience working within a 24/7 industrial or operational environment is preferred.

Responsibilities

• Develop and maintain PHP-based TMS functionalities and applications.
• Implement system enhancements and new business requirements.
• Customize and optimize TMS modules, including inventory, orders, and invoicing.
• Perform code reviews and contribute to modernization and refactoring.
• Build and maintain integrations with ERP systems, OT environments, and external partners via APIs.
• Ensure reliable data exchange between connected systems and monitor issues.
• Provide 2nd/3rd line support for the TMS environment and perform root cause analyses.
• Execute system maintenance, patches, and controlled changes; participate in 24/7 on-call rotation.

Skills

PHP development

API integration

ERP integration

Relational databases

System integrations

Linux

Education

IT/CS degree

Tools

Azure

Git

Job description

About the company

With more than 700 employees at eight terminals in seven key strategic hubs in Europe, we offer tailored storage solutions for liquid energy and chemicals. Every day, we look for better solutions, better service and better performance. We embrace the exciting opportunities ahead of us by combining our strengths, expertise and capabilities with those of our partners. Helping to deliver cleaner energy to empower society.

About the IT & OT Team

The Evos IT/OT team is responsible for ensuring secure, stable, and efficient IT and OT operations across all terminals. The department consists of several specialized teams covering IT Security, Business Applications, End User Services, IT Infrastructure, and Operational Technology. These teams work closely together with experienced colleagues and service partners. Data security and governance are embedded in both daily operations and continuous improvement initiatives.

About the role

As a TMS Developer, you are responsible for the development, customization, integration, and support of Evos' Terminal Management System (TMS). The TMS plays a critical role in supporting terminal operations, including storage, logistics, inventory management, order processing, and invoicing.

Key Responsibilities

• Develop and maintain PHP-based TMS functionalities and applications

• Implement system enhancements and new business requirements

• Customize and optimize TMS modules, including inventory, orders, and invoicing

• Perform code reviews and contribute to application modernization and refactoring initiatives

• Build and maintain integrations with ERP systems, OT environments, and external partners using APIs and interfaces

• Ensure reliable and accurate data exchange between connected systems

• Monitor, troubleshoot, and resolve integration and application issues

• Provide 2nd and 3rd line support for the TMS environment

• Perform root cause analyses and implement preventive improvements

• Execute system maintenance, patches, and controlled application changes

• Participate in a 24/7 on-call rotation and support critical business incidents when required

• Collaborate with IT and OT teams to ensure operational continuity across terminals

• Contribute to standards, best practices, and continuous improvement initiatives within the IT organization

Work Location

This role is based in the Netherlands. Regular collaboration with international terminals and business stakeholders is part of the role.

About you

Experience & Knowledge

• Degree in IT, Computer Science, or equivalent practical experience

• Between 1 - 5 years of hands-on software development experience, preferably in PHP

• Experience with business application development and support in operational environments

• Strong knowledge of relational databases, API development, and system integrations

• Experience with ERP, OT, and external system interfaces

• Familiarity with version control, testing methodologies, and troubleshooting production systems

• Experience with TMS solutions, industrial interfaces (SCADA, MES, DCS), Azure, Linux, ITIL, or ISO 27001 is a plus

• Experience working within a 24/7 industrial or operational environment is preferred

Competencies

• Analytical and solution-oriented mindset

• Strong ownership and accountability

• Hands-on approach with a focus on delivering results

• Ability to work independently as well as collaboratively within multidisciplinary teams

• Strong communication skills and stakeholder management capabilities

• Able to prioritize effectively in a dynamic operational environment

• Comfortable working under pressure and responding to business-critical incidents

• Continuous improvement mindset

Our offer

We offer a responsible role in a dynamic international organization, with room for ownership, innovation, and professional development. In addition, we offer:

• A competitive salary based on your knowledge and experience combined with a bonus incentive.

• Travel allowance.

• 30 holiday leave days.

• A good pension plan.

• A great working environment with highly motivated and supportive colleagues.

• Personal development opportunities and strong internal and external collaborations at national and international level.

• The opportunity to work on business-critical systems that directly support terminal operations across the Evos network.