freelance data science engineer python sql

Design, develop, and maintain scalable data models and pipelines using SQL and Google BigQuerySupport the MLOps lifecycle, including model versioning, monitoring for data drift, and automated retraining loops.Manage data warehousing best practices within the Google Cloud Platform (GCP) environment to ensure scalability and cost-efficiencyMaintain CI/CD...

This is a full-time on-site role for a Data Scientist Instructor at Port Harcourt Data School located in Rivers State, Port Harcourt. The Data Scientist Instructor will be responsible for teaching data science concepts, conducting data analysis, creating data visualizations, and interpreting statistical findings. The instructor will also guide and mentor...

JOB SUMMARY A Data Science Tutor is an educational professional who teaches students or trainees how to collect, analyze, and interpret data using statistical methods, programming, ad machine learning techniques. The tutor helps learners build practical skills needed to solve real-world problems using data. W**orking Schedule: Hybrid (3- 4 times a...

Key ResponsibilitiesDeliver live training sessions in Utiva’s Data Science program.Teach practical modules covering Excel, SQL, Power BI, and Python for Data Science.Guide students through data cleaning, analysis, visualization, and storytelling.Support learners during exercises, assignments, and capstone projects.Provide mentorship and feedback on student...

DescriptionKuda, which means ‘love’ in Shona, a Southern African language, is a fintech company on a mission to make financial services accessible, affordable, and rewarding for Africans.Backed by over $100 million in funding from some of the world’s most respected institutional investors, we offer a better alternative to traditional finance by...

This is a full-time on-site role for a Data Scientist Instructor at Port Harcourt Data School located in Rivers State, Port Harcourt. The Data Scientist Instructor will be responsible for teaching data science concepts, conducting data analysis, creating data visualizations, and interpreting statistical findings. The instructor will also guide and mentor...

Extract, clean, and transform large datasets from multiple sources.Perform advanced data analysis using Python (e.g., Pandas, NumPy, SciPy).Build automated data workflows for advanced data manipulation, statistical analysis and reporting systems using Python-based automation.Build automated data pipelines to eliminate manual data handling and ensure...

DescriptionProvides balanced analytical research by turning raw data into valuable insights that help to drive the Bank’s actions and strategies. Interprets and analyses data from multiple sources to come up with imaginative solutions to problems.Key ResponsibilitiesDevelop programming in Python, SAS, SQL or similar analytical development toolsMaintain...

In partnership with our client, we are seeking a **Data Science Manager (Marketing)** who knows how to turn data into decisions and decisions into growth. This is a role for someone who is equally at home building robust data pipelines, leading high-performing teams, and sitting at the table with marketing leaders to shape strategy. You will drive our data...

Kuda, which means ‘love’ in Shona, a Southern African language, is a fintech company on a mission to make financial services accessible, affordable, and rewarding for Africans.Backed by over $100 million in funding from some of the world’s most respected institutional investors, we offer a better alternative to traditional finance by delivering...

In partnership with our client, we are seeking a **Data Science Manager (Fraud)** who understands that behind every transaction is a real person's financial life, and knows how to protect it. This is a role for someone who combines deep technical expertise with sharp strategic thinking, leading a team that builds the fraud detection and prevention systems...

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Python Software Engineer in Nigeria. This role offers an exciting opportunity to contribute to a high-impact, time-sensitive project focused on system integration and infrastructure alignment. As part of a distributed engineering team, you will design and...

Are you a coding expert fluent in Python eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high‑quality training data, tomorrow’s AI can democratize world‑class education, keep pace with cutting‑edge research, and streamline software development for...

We are seeking a Data Engineer to build and maintain scalable data pipelines and support data-driven decision-making. Responsibilities: Develop and manage data pipelines (ETL) Maintain databases and data systems Ensure data accuracy, quality, and security Collaborate with teams to meet data needs **Requirements:** 2–4 years experience in data...

Company DescriptionTalent is everywhere, opportunity is not. Sora Union changes that.Sora Union a globally distributed professional services company that specializes in Design, Software Engineering, and QA services. Our experienced talent comes from communities where there is displacement or risk of displacement due to conflict or climate change. We provide...

Please Note: This position is 100% onsite. INFINION Technologies is a dynamic and innovative tech company dedicated to delivering cutting-edge solutions across various sectors. We are expanding our footprint in the African market and seeking a motivated detail-oriented, dedicated, and knowledgeable Data Engineer to join our team. If you are passionate...

In partnership with our client, we are seeking a **Data Engineering Lead** who understands that at the heart of every great data-driven business is an engineering team that builds things right. This is a role for someone who is technically excellent, naturally curious, and excited about both crafting robust data systems and developing the people around them....

**Company Description** WayaBank is a fintech company that aims to simplify financial services and make them accessible, affordable, and reliable for every African worldwide. We disrupt traditional banking and finance systems by providing an ecosystem that serves both personal and business banking needs, online and offline payment collection, and agency...

Our client is a technology company solving payments problems for businesses. Their mission is to help businesses in Africa become profitable, envied, and loved. They provide a suite of products to help businesses accept payments online and offline, manage their operations, and grow their business. Our client is driven by a commitment to excellence,...

Who we areA trailblazing financial technology company transforming Africa’s economy, this organization is building a game-changing financial ecosystem for businesses, offering a full suite of payment, banking, credit, and business management tools that empower success. They are looking for a Data Engineering Lead to join their team.Fueled by a passion...