System Developer

Tampnet is expanding and is now looking for a System Developer.

As a System Developer, you’ll play a key role in designing, developing, and maintaining Tampnet’s customer portal, internal administrative systems, and shared libraries used across the organization.

Our core values guide the way we work: we are Dedicated, Reliable, Innovative, Caring and we act with Integrity — together, we represent the Tampnet DRIVE.

Main responsibility and tasks

• Design, develop, test, and deploy secure and high-quality system solutions that meet both business, technical and security requirements

• Contribute to the architecture and design of new and existing systems

• Integrate internal and external systems and services through APIs and other data exchange mechanisms

• Conduct code reviews and provide constructive feedback to peers

• Collaborate with cross-functional teams to ensure timely delivery of features

• Continuously optimize, refactor, and improve code for performance, scalability, and maintainability

• Document technical designs, implementation details, and system behavior clearly

Technical Skills

• Proficiency in Python (3.11+), with hands-on experience using the Flask web framework and SQLAlchemy ORM

• Solid front-end skills with JavaScript, Bootstrap, HTML, and CSS; experience with ECharts for data visualization is a plus

• Strong knowledge of RESTful API design and implementation

• Experience with MySQL and Redis; familiarity with Elasticsearch and InfluxDB is an advantage

• Competence working in Linux environments (preferably Red Hat Enterprise Linux)

• Practical experience with Apache 2.4 as an application server

• Experience with configuration management and automation using Ansible is a plus

• Understanding of cloud infrastructure, particularly Azure

• Proficiency in Git, ideally using Bitbucket workflows

• Familiarity with CI/CD pipelines, DTAP environments (Development, Testing, Acceptance, Production), and DevOps practices

• Experience with automated testing, including Selenium for browser-based UI testing

• Comfortable working in an Agile/Kanban environment using tools like Jira

• Strong grasp of software architecture, design patterns, object-oriented programming, data structures, and algorithms

Education and experience

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field

• 5+ years of professional software development experience

We offer

• Varied working days with independence and challenging tasks

• Great opportunities for professional and personal development in a growing company

• Professional and social work environment

• Interact with exciting customers, projects and new technology

• Competitive compensation and a omprehensive benefits package

• Modern office locations

• Flexible working hours

Preferred location

• The Netherlands

As a part of Tampnet’s ESG responsibility, we have the ambition to build a strong, diverse, and inclusive company culture with a focus on gender equality. Our mission is to close the gender gap, promote equality, and contribute to a sustainable future for business and society.

Our target is to reach 30% women in Tampnet, and that is why we strive to achieve 1 of 3 candidates to be women in our final candidate pool.