BI Developer

We are seeking a highly skilled and experienced Business Intelligence (BI) Developer to join our data-driven team. The ideal candidate will have a strong background in data visualization, business intelligence, and analytics, with expertise in popular BI platforms such as Power BI, Tableau, and Qlik. As a BI Developer, you will play a key role in designing, developing, and maintaining interactive dashboards and reports that provide actionable insights to stakeholders. You should be passionate about data, writing clean, maintainable code, and have a deep understanding of modern data visualization practices.

Key Responsibilities :

• Design, develop, and maintain robust, scalable, and high-performance BI dashboards and reports.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Write reusable, testable, and efficient code.
• Integrate data from various sources and ensure data quality and integrity.
• Optimize data processing workflows for maximum speed and scalability.
• Implement security and data protection measures.
• Troubleshoot and debug data visualization pipelines to resolve issues.
• Mentor and guide junior developers, providing technical leadership and code reviews.
• Stay up-to-date with emerging technologies and industry trends to ensure our solutions remain cutting-edge.
• Participate in Agile / Scrum processes, including sprint planning, stand-ups, and retrospectives.

Required Skills and Technologies :

• Proficiency in BI Platforms : Extensive experience with popular BI platforms such as Power BI, Tableau, and Qlik.
• Data Visualization : Strong understanding of data visualization principles and best practices.
• Data Modeling : Expertise in data modeling and DAX (Data Analysis Expressions) for Power BI, Tableau calculations, and Qlik scripting.
• APIs and Web Services : Experience with RESTful APIs and integrating web services.
• Database Management : Experience with relational databases (e.g., SQL Server, MySQL) and NoSQL databases (e.g., MongoDB).
• Version Control : Strong experience with Git and collaborative development workflows (e.g., GitFlow).
• Testing : Proficient in writing unit tests, integration tests, and using testing frameworks (e.g., Power BI Testing Framework).
• Security Best Practices : Understanding of secure coding practices and common vulnerabilities (e.g., OWASP Top 10).

Preferred Skills :

• Experience with front-end frameworks (e.g., React, Angular, Vue.js) for full-stack development.
• Familiarity with message brokers (e.g., RabbitMQ, Kafka) and event-driven architectures.
• Knowledge of containerization and orchestration tools (e.g., Docker, Kubernetes).
• Experience with serverless computing (e.g., AWS Lambda, Google Cloud Functions).
• Understanding of GraphQL and its implementation in BI platforms.

Qualifications :

• Education : Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.
• Experience : 5+ years of professional experience in BI development, with at least 2 years in a senior or lead role.
• Certifications (Optional) : Relevant certifications such as :

AWS Certified Developer

• Google Professional Cloud Developer
• Power BI-specific certifications (e.g., Microsoft Certified : Data Analyst Associate)
• Qlik-specific certifications (e.g., Qlik Sense Business Analyst, Qlik Sense Data Architect)

Soft Skills :

• Strong problem-solving and analytical skills.
• Excellent communication and collaboration abilities.
• Ability to work independently and as part of a team.
• Leadership skills with a focus on mentoring and guiding junior developers.
• Adaptability to changing project requirements and technologies.