Software Engineer — Internal Systems & Analytics

COUNT Group; Rotterdam; Hybrid; EUR 60,000 - 90,000; Full time

Benefits offered by this job

Business-critical systems

Exposure to energy trading

Technical growth

Collaborative culture

End-user collaboration

Job summary

COUNT Group in Rotterdam is seeking a Software Engineer for Internal Systems & Analytics to build and maintain internal applications, reporting platforms, and analytical tooling across our energy trading business.

The role blends software development, data engineering, and business-facing problem solving, with 3–5 years of experience and a hybrid work setup. You will work closely with traders, analysts, operations, and finance teams to drive visibility, automation, and informed decision making.

Qualifications

• Degree in Computer Science, Software Engineering, Data Engineering, or related technical field.
• 3–5 years of relevant professional experience.
• Experience with C#, .NET, Python, and SQL; familiarity with cloud technologies and modern software practices.
• Ability to work with end users and communicate with technical and non-technical stakeholders.

Responsibilities

• Develop and maintain internal business applications and analytical tools
• Build reporting and data solutions to support commercial and operational teams
• Work with databases, APIs, and structured market/trading datasets
• Support development using C#, .NET, Python, and SQL
• Assist with cloud-based infrastructure and application deployment
• Improve automation and operational workflows
• Collaborate directly with business stakeholders to gather requirements and deliver solutions
• Participate in system enhancements, testing, and ongoing support

Skills

C#

.NET

Python

SQL

Cloud technologies

Education

Bachelor's degree in Computer Science or related field

Tools

APIs

Cloud platforms

Job description

Software Engineer — Internal Systems & Analytics

Energy & Petrochemicals

We are looking for a Software Engineer to support the continued development of internal applications, reporting platforms, and analytical tooling used across our energy trading business.The role combines software development, data engineering, and business-facing problem solving. You will work closely with traders, analysts, operations, and finance teams to build solutions that improve visibility, automation, and decision making across the organisation.This is an excellent opportunity for a technically strong and commercially curious candidate who enjoys working closely with end users and delivering practical solutions in a fast-paced environment.

This is a hybrid role, and the ideal candidate will have 3–5 years of relevant professional experience.

Responsibilities

• Develop and maintain internal business applications and analytical tools
• Build reporting and data solutions to support commercial and operational teams
• Work with databases, APIs, and structured market/trading datasets
• Support development using C#, .NET, Python, and SQL
• Assist with cloud-based infrastructure and application deployment
• Improve automation and operational workflows
• Collaborate directly with business stakeholders to gather requirements and deliver solutions
• Participate in system enhancements, testing, and ongoing support

Desired Skills & Experience

• Degree in Computer Science, Software Engineering, Data Engineering, or related technical field
• Experience with C#, .NET, Python, and SQL
• Understanding of data structures, databases, and analytical workflows
• Strong analytical and problem-solving skills
• Interest in cloud technologies and modern software development practices
• Ability to work independently and communicate effectively with both technical and non-technical users
• Experience with reporting tools, APIs, or cloud platforms is advantageous
• Exposure to commodity trading or financial systems is beneficial but not essential

Technology Environment

• Cloud-first architecture
• Python-based tooling and analytics
• SQL Server and data platforms
• API integrations and automation
• Internal trading and reporting systems

What We Offer

• Opportunity to contribute directly to business-critical systems
• Exposure to energy trading and commercial workflows
• Broad technical exposure across applications, analytics, and data
• Entrepreneurial and collaborative working environment
• Strong opportunity for technical and professional growth