Senior JavaScript/Java Developer
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Job Description
Senior Developer in JavaScript/Java for a leading global mining company in the UK. Focus on CTRM and similar systems, developing and maintaining software solutions.
Responsibilities:
- Design, develop, and maintain reliable software in line with technical requirements
- Analyze requirements, and independently estimate and set up tasks’ acceptance criteria
- Evaluate and coordinate tasks’ deadlines with the Technical Leader or Project Manager
- Apply the best software development practices and coding standards to produce high-quality and performant solutions
- Stay up-to-date with modern technology and optionally obtain professional certifications
- Participate as a trainer or a trainee in various learning programs outside the main project
Requirements:
- 5+ years of experience with JavaScript/Java
- Previous experience working with Aspect or similar mining/commodities systems
- Solid understanding of SQL (queries, stored procedures, optimization)
- Experience with API integrations (REST/SOAP), ETL interfaces, and file-based data flows
- Familiarity with Windows Server environments, application logs, and troubleshooting tools
- Hands-on experience with Git, CI/CD pipelines, and standard development practices
- Ability to understand and work with large data models, relational schemas, workflows, and business rules
- Essential: Unit testing
- Experience supporting or developing line-of-business systems (ERP, production accounting, CTRM, planning tools)
- Ability to quickly learn complex industrial workflows (stock management, production, logistics, quality tracking)
- Strong analytical mindset: able to investigate issues, understand root causes, and propose sustainable fixes
- Nice to have: background in mining, metals, logistics, or commodities trading
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