2401 Data Professionals jobs in Gauteng

Our client is seeking a seeking a versatile Data Engineer / Data Scientist to drive data-driven insights. This onsite role involves end-to-end data lifecycle management: building robust data pipelines, developing advanced analytical and ML/AI solutions, and creating impactful dashboards and reports for both internal and external stakeholders. The ideal candidate will transform raw data from diverse sources (web, social, internal systems) into actionable intelligence.

Responsibilities:

• Data pipeline and modeling: Design, build, and maintain scalable ETL/ELT pipelines from various sources. Develop and optimize data models and schemas for consumption by BI, ML, and AI applications.
• Dashboarding and reporting: Create interactive dashboards (e.g., Power BI) and comprehensive client reports, visualizing key trends and insights.
• Machine learning and AI: Identify opportunities, develop, and deploy predictive models and AI solutions.
• Querying and analysis: Utilize advanced SQL and NoSQL for complex data extraction, manipulation, and analysis.
• Collaboration: Partner with cross-functional teams to deliver data solutions that align with business goals.

Qualifications and experience:

• A relevant degree in a quantitative field (e.g. Computer science, Data science, Statistics)
• Technical stack:
• Programming: Strong Python (Pandas, NumPy, Scikit-learn, TensorFlow/PyTorch).
• Query languages: Expertise in latest SQL dialects (e.g., T-SQL, PostgreSQL) and experience with NoSQL .
• Cloud platforms: Hands-on experience with latest Microsoft Azure (Data Factory, Databricks, Synapse, ML) and Google Cloud Platform (GCP) (BigQuery, Dataflow, Vertex AI).
• BI tools: Extensive experience with Power BI, Tableau, or Looker Studio for dashboarding.
• Data technologies: Understanding of data warehousing/lake concepts.
• Project experience: Proven track record of completed data engineering/science projects

The reference number  for this position is NG60705 which is a p ermanent onsite position based in Johannesburg offering a salary of R500k to R600k per annum, negotiable based on experience. E-mail Nokuthula on e-merge.co.za or call her for a chat on to discuss this and other opportunities.

Are you ready for a change of scenery? e-Merge IT recruitment is a niche recruitment agency. We offer our candidates options so that we can successfully place the right people with the right companies, in the right roles. Check out the e-Merge IT website for more great positions.

We believe data isn’t just numbers – it’s the story of your business waiting to be told We build clever, lean, data-driven systems for humans – not just machines.

And we’re looking for a Data Analytics Engineer who gets that data is only useful when it’s accessible, understandable.

Requirements:

• Experience in the telecoms industry
• Infrastructure as code experience. (terraform and Pulumi)
• Experience working in a scale up/dynamic consulting environment
• Exposure to accounting concepts
• 5+ years’ experience in data analytics, data engineering, or related technical roles, with significant hands-on coding in Python, PySpark, Notebook and SQL. Proven experience working on data integration projects (ETL, data pipelines, APIs)
• Proven ability to build and support data integration pipelines (ETL, dataflows, APIs) at scale
• Proven ability to build and deploy Data pipelines to Cloud production environments using automated CI/CD pipelines
• Strong experience with modern analytics platforms (Databricks, Delta Lake, cloud storage); experience with relational databases and data modelling is a plus. Experience in Agile/Scrum environments
• Strong experience in working with cloud-based environment (Azure, AWS)
• Track record of translating business logic and requirements into production-grade, testable code. Experience working with data analytics tools and platforms (e.g., Power BI, SuperSet, Tableau, Looker, Grafana)
• Solid grasp of data quality, data validation, and monitoring concepts
• Strong communication skills—able to present technical logic and results to both technical and non-technical audiences
• Experience in Agile/Scrum environments and working collaboratively with both business and engineering teams

Reference Number for this position is GZ60747 which is a contract REMOTE position offering a cost to company salary of R1.4m per annum negotiable on experience and ability. Contact Garth on or call him on to discuss this and other opportunities.

Are you ready for a change of scenery? The E-Merge IT recruitment is a specialist niche recruitment agency. We offer our candidates options so that we can successfully place the right developers with the right companies in the right roles. Check out the E-Merge website for more great positions.

Do you have a friend who is a developer or technology specialist? We pay cash for successful referrals!

Overview

Join a multinational financial services team as a Data Analyst/Engineer focused on Corporate & Investment Banking (CIB). Help shape and enforce robust data solutions for banking operations, with relocation from South Africa to Málaga.

Location: Remote (SA-based) initially, then relocation to Málaga, Spain

Contract Type: Daily Rate Contract (Pre-Relocation)

• Design data models, processes, and quality control frameworks
• Define and enforce data governance and validation rules
• Assess and approve functional designs for project deployment
• Collaborate with cross-border tech and business teams
• Deliver insights through structured SQL queries and architecture design

• 3+ years in IT and data-centric environments
• Strong command of SQL and data architecture principles
• Experience in CIB, including FX, global banking, and trade processes
• Exposure to data governance tools and frameworks
• Technical degree in Engineering, Mathematics, or similar
• Laptop and reliable internet access

• Mid-Senior level

• Full-time

• Information Technology

• Staffing and Recruiting

Ikue is a tech start-up with a clear purpose and vision - to provide telecommunications operators with a superior product to deliver superior customer experiences. We know that Customer data is at the heart of hyper personalisation and are looking for the brightest, most inspiring engineers to deliver our product which enables data to drive every decision, every communication, and every customer interaction. We are building a diverse team, all unified by a desire to unleash the data needed by marketeers. Creativity is at the core of Ikue and is something we are looking to further strengthen in 2022! There are no typical profiles, each and every team member shares our vision and wants to be part of its success.

• Design and build data processing pipelines for batch and streaming use cases
• Build reusable microservices to perform ETL processing
• Experiment with new cloud services and incorporate them into existing and new use cases
• Collaborate with others to find innovative solutions and assist with project delivery
• Provide expert data and application support for Ikue production customers

• You will become part of an international environment that embraces diversity and professionalism
• A dynamic and motivated team, with a good sense of humour
• Freedom to take responsibility, grow within the team and ALSO
• Working in a fast-forward company
• Remote work model

• BSc Computer Science or Engineering
• 3+ years working experience as a Data Engineer
• Advanced skills developing in Python, SQL, Spark
• Good understanding of cloud services and architecture for batch and streaming use cases
• AWS Associate Developer or Data Engineering certification
• Excellent problem solving and analytical skills
• Strong communication and collaboration abilities

• Mid-Senior level

• Full-time

• Information Technology

• Software Development

Ikue is a tech start-up with a clear purpose and vision - to provide telecommunications operators with a superior product to deliver superior customer experiences. We know that Customer data is at the heart of hyper personalisation and are looking for the brightest, most inspiring engineers to deliver our product which enables data to drive every decision, every communication, and every customer interaction. We are building a diverse team, all unified by a desire to unleash the data needed by marketeers. Creativity is at the core of Ikue and is something we are looking to further strengthen in 2022! There are no typical profiles, each and every team member shares our vision and wants to be part of its success.

• Design and build data processing pipelines for batch and streaming use cases
• Build reusable microservices to perform ETL processing
• Experiment with new cloud services and incorporate them into existing and new use cases
• Collaborate with others to find innovative solutions and assist with project delivery
• Provide expert data and application support for Ikue production customers

• You will become part of an international environment that embraces diversity and professionalism
• A dynamic and motivated team, with a good sense of humour
• Freedom to take responsibility, grow within the team and ALSO
• Working in a fast-forward company
• Remote work model

• BSc Computer Science or Engineering
• 3+ years working experience as a Data Engineer
• Advanced skills developing in Python, SQL, Spark
• Good understanding of cloud services and architecture for batch and streaming use cases
• AWS Associate Developer or Data Engineering certification
• Excellent problem solving and analytical skills
• Strong communication and collaboration abilities

• Mid-Senior level

• Full-time

• Information Technology

• Software Development

Ikue is a tech start-up with a clear purpose and vision - to provide telecommunications operators with a superior product to deliver superior customer experiences. We know that Customer data is at the heart of hyper personalisation and are looking for the brightest, most inspiring engineers to deliver our product which enables data to drive every decision, every communication, and every customer interaction. We are building a diverse team, all unified by a desire to unleash the data needed by marketeers. Creativity is at the core of Ikue and is something we are looking to further strengthen in 2022! There are no typical profiles, each and every team member shares our vision and wants to be part of its success.

• Design and build data processing pipelines for batch and streaming use cases
• Build reusable microservices to perform ETL processing
• Experiment with new cloud services and incorporate them into existing and new use cases
• Collaborate with others to find innovative solutions and assist with project delivery
• Provide expert data and application support for Ikue production customers

• You will become part of an international environment that embraces diversity and professionalism
• A dynamic and motivated team, with a good sense of humour
• Freedom to take responsibility, grow within the team and ALSO
• Working in a fast-forward company
• Remote work model

• BSc Computer Science or Engineering
• 3+ years working experience as a Data Engineer
• Advanced skills developing in Python, SQL, Spark
• Good understanding of cloud services and architecture for batch and streaming use cases
• AWS Associate Developer or Data Engineering certification
• Excellent problem solving and analytical skills
• Strong communication and collaboration abilities

• Mid-Senior level

• Full-time

• Information Technology

• Software Development

Overview

Join a multinational financial services team as a Data Analyst/Engineer focused on Corporate & Investment Banking (CIB). Help shape and enforce robust data solutions for banking operations, with relocation from South Africa to Málaga.

Location: Remote (SA-based) initially, then relocation to Málaga, Spain

Contract Type: Daily Rate Contract (Pre-Relocation)

• Design data models, processes, and quality control frameworks
• Define and enforce data governance and validation rules
• Assess and approve functional designs for project deployment
• Collaborate with cross-border tech and business teams
• Deliver insights through structured SQL queries and architecture design

• 3+ years in IT and data-centric environments
• Strong command of SQL and data architecture principles
• Experience in CIB, including FX, global banking, and trade processes
• Exposure to data governance tools and frameworks
• Technical degree in Engineering, Mathematics, or similar
• Laptop and reliable internet access

• Mid-Senior level

• Full-time

• Information Technology

• Staffing and Recruiting

Overview

Join a multinational financial services team as a Data Analyst/Engineer focused on Corporate & Investment Banking (CIB). Help shape and enforce robust data solutions for banking operations, with relocation from South Africa to Málaga.

Location: Remote (SA-based) initially, then relocation to Málaga, Spain

Contract Type: Daily Rate Contract (Pre-Relocation)

• Design data models, processes, and quality control frameworks
• Define and enforce data governance and validation rules
• Assess and approve functional designs for project deployment
• Collaborate with cross-border tech and business teams
• Deliver insights through structured SQL queries and architecture design

• 3+ years in IT and data-centric environments
• Strong command of SQL and data architecture principles
• Experience in CIB, including FX, global banking, and trade processes
• Exposure to data governance tools and frameworks
• Technical degree in Engineering, Mathematics, or similar
• Laptop and reliable internet access

• Mid-Senior level

• Full-time

• Information Technology

• Staffing and Recruiting