Data Analyst / BI Developer (Python, SQL, Power BI)

SavageOne Pty Ltd; Johannesburg; On-site; ZAR 600,000 - 900,000; Full time

Job summary

SavageOne Pty Ltd in Johannesburg invites an experienced Senior Data Analyst / BI Developer to join our data team. You will design analytics platforms, build data models, and deliver Power BI dashboards that drive decision-making.

The role requires 6+ years in full stack development with Python, SQL/PLSQL, and BI reporting. You will collaborate across teams, optimize data pipelines, and mentor juniors in a fast-paced environment.

Qualifications

• Bachelor's degree in CS, Eng, or related field.
• At least 6+ years in full stack development focusing on Python, SQL/PLSQL, and Power BI.
• Experience with relational DBs, RESTful APIs, and dashboards in Power BI.
• Strong problem solving and collaboration skills.

Responsibilities

• Lead cross-functional teams in gathering requirements, architecting software solutions, and implementing new features.
• Develop scalable backend systems using Python and SQL/PLSQL to efficiently handle data processing, storage, and retrieval.
• Design and implement RESTful APIs and web services to integrate with external systems and applications.
• Create visually compelling and interactive dashboards and reports using Power BI to visualize data insights effectively.

Skills

Full stack development

Power BI front-end

Data visualization

Education

Bachelor's degree in Computer Science, Engineering, or related field

Tools

Python

SQL

PL/SQL

Power BI

REST APIs

Oracle DB

Cloud platforms (AWS/Azure/GCP)

Docker/Kubernetes

Job description

Job Openings Data Analyst / BI Developer (Python, SQL, Power BI)

About the job Data Analyst / BI Developer (Python, SQL, Power BI)

Position Overview: We are seeking an experienced Senior Full Stack Developer with a minimum of 6 years of proven expertise to join our innovative team. The ideal candidate will possess strong proficiency in Python, SQL, PL/SQL, and front-end Power BI development. As a Senior Full Stack Developer, you will play a key role in designing, developing, and maintaining sophisticated software solutions that drive our company's success.

Main skillset:

• Python
• SQL
• PL/SQL
• Front-end BI Skills

Key Responsibilities:

• Lead cross-functional teams in gathering requirements, architecting software solutions, and implementing new features.
• Develop scalable backend systems using Python and SQL/PLSQL to efficiently handle data processing, storage, and retrieval.
• Design and implement RESTful APIs and web services to integrate with external systems and applications.
• Create visually compelling and interactive dashboards and reports using Power BI to visualize data insights effectively.
• Optimize application performance and ensure the reliability, availability, and security of software systems.
• Conduct thorough code reviews, identify areas for optimization, and mentor junior developers to foster growth and excellence.

Required Skills and Qualifications:

• Bachelor's degree in Computer Science, Engineering, or a related field.
• Minimum of 6+ years of experience in full stack software development, with a focus on Python, SQL, PL/SQL, and front-end Power BI.
• Proficiency in Python programming language and experience.
• Strong understanding of relational databases, SQL querying, and database design principles.
• Extensive experience with PL/SQL programming and Oracle database technologies.
• Demonstrated expertise in developing interactive dashboards and reports using Power BI or similar BI tools.
• Excellent problem-solving skills, attention to detail, and ability to thrive in a fast-paced environment.
• Strong communication skills and ability to collaborate effectively with team members and stakeholders.

Preferred Skills:

• Experience with cloud platforms such as AWS, Azure, or Google Cloud Platform.
• Familiarity with containerization and orchestration tools such as Docker and Kubernetes.
• Proficiency in Agile development methodologies and DevOps practices.
• Relevant certifications in technologies or frameworks (e.g., Microsoft Certified: Power BI, Oracle Certified Professional).