Jobs for freelance data science engineer python sql at Pretoria

This roles responsibility is to design, develop and maintain data-based solutions including ensuring that the operationalization of data pipelines and data stores are high-performing, efficient, organized, and reliable, given a set of business requirements and constraints. The Data Engineer will build and maintain secure and compliant data processing...

IntroductionWe are seeking an experienced Senior Azure Data Engineer to design, build, optimize, and maintain scalable data solutions within the Microsoft Azure ecosystem. The successful candidate will be responsible for developing robust ETL/ELT pipelines, implementing data warehouse solutions, ensuring data quality and governance, and supporting advanced...

Ready to make a real impact in South Africa's financial landscape? Our client, a leading and forward-thinking player in the Financial Services sector, is searching for a skilled and passionate SQL Developer to join their high-performing technology team. This is your chance to work on mission-critical database systems that power secure, innovative...

Senior Data Engineer (Remote) at Lumenalta We help global enterprises launch digital products that reach millions of users. Our projects involve massive datasets, complex pipelines, and real-world impact across industries. What You’ll Do Senior-level Data Engineer with strong ownership of data pipelines and architecture Design, build, and maintain...

Backend Python Developer: Intermediate   We are looking for a dedicated python / backend engineer to work within a team to optimize the code and scale the solution to operate within the client requirements. Requirements & Responsibilities: ·         Bachelor's degree in Computer Science, Computer Engineering, or related...

As an Earth Observation Science & Technology Developer, you will be responsible for designing, developing, and implementing cutting-edge software solutions tailored to Earth observation applications. Your expertise in engineering, coupled with your passion for Earth sciences, will enable you to contribute significantly to our ongoing research projects and...

Are you a data-driven problem solver who thrives on optimising performance, unlocking insights, and building robust database solutions?We’re looking for a Senior SQL Developer to join a high-impact team within a financial services environment, where your expertise will directly support critical tax systems and data operations. This is an opportunity to...

Job Description The Senior Data Scientist will be responsible for translating business problems into data-driven and AI-enabled solutions. The role requires strong expertise in data analysis, machine learning, data engineering, and stakeholder engagement, while working closely with data engineering, AI platform, and observability teams. Key...

The Role Purpose:  We are seeking a Data Scientist to join our team, with a primary focus on analysing complex datasets, developing predictive and statistical models, and generating actionable insights that enable smarter business decisions.  The successful candidate will combine strong analytical and problem-solving capabilities with practical...

About The Role You will design and build data foundations that power AI/ML and analytics products for clients. What you'll do Design and build modern data platforms Own ingestion, modeling, and orchestration Partner with ML engineers on feature stores Maintain data quality and lineage Mentor analytics engineers What you'll bring 4+ years in data...

ATS Client is seeking a Senior Data Scientist to design AI systems for vision‑inspection and anomaly detection. You will research cutting‑edge AI, build production models, and collaborate with engineers globally to deploy high‑scale industrial solutions. The role emphasizes real‑time decision making, creativity, and data science excellence.Ideal...

IntroductionPurpose:Transform raw data into clean, structured, analytics-ready datasets that support business reporting and decision-making. This role bridges Data Engineering and Data Analytics. Duties & ResponsibilitiesKey Responsibilities: Build and maintain analytics-ready datasets. Design data models (fact and dimension tables). Develop ETL/ELT data...

The Role Purpose: We are seeking an AI Engineer to join our team, with a primary focus on designing, developing, and maintaining production-grade software solutions that leverage Large Language Models (LLMs), embedding models, and other generative technologies. This role emphasizes building scalable, reliable, and secure agentic solutions (including...

We are seeking an experienced and driven Intermediate/Senior Software Engineer to join our dynamic team. The ideal candidate will have a robust background in software development, a keen interest in learning and implementing the latest technologies, and an affinity for architectural design principles. Key Responsibilities: Design, develop, and maintain...

Hire Resolve's Client is looking for a talented Mid Java Software Engineer to join their team. As a Mid Java Software Engineer, you will play a crucial role in developing and maintaining software applications. Their team is a well-established company that values innovation and encourages professional growth.In this role, you will collaborate with...

Reference: NES027393-RS-1Our client is an innovative technology company with a global footprint, developing cutting-edge in-house software solutions that help businesses streamline operations and maximise performance. Their flagship enterprise platforms, including advanced ERP solutions, are transforming the way organisations operate across multiple...

Hire Resolve is currently seeking a skilled Senior .Net Software Engineer to join our client's team in Pretoria. Our client is a well-established company in the software development industry, known for their innovative solutions and commitment to excellence. As a Senior .Net Software Engineer, you will be responsible for developing and maintaining...

An innovative and fast‑growing technology company is looking for an Intermediate AI Engineer to help design and deliver advanced artificial intelligence solutions. This role combines strong software engineering capability with expertise in modern AI systems and scalable architecture.You will play a key role in building intelligent applications powered by...

Reference: ITE007864-FDawg-1Are you a passionate Software Engineer looking to work on innovative projects within a dynamic and collaborative environment? This is an opportunity to join a high-performing technology team where you'll play a key role in designing, developing, and enhancing software solutions that deliver real business value.Duties &...

Mindrift is looking for highly skilled Web Scraping specialists to join the Tendem project (https://tendem.ai/) and drive specialized data scraping workflows for real-world use cases. Mindrift is looking for highly skilled Python Data Scraping Engineers to join the Tendem project and drive specialized data scraping workflows for real-world applications. In...