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Senior / Principal Software Engineer, Data Platform
Senior/Principal full-stack engineer at Network Finance (Johannesburg, hybrid) building production web apps on a data platform: integrating with shared APIs and backends, validating data in SQL, and hardening security. Core stack is TypeScript/React/Node.js with PostgreSQL and cloud-hosted environments.
Senior / Principal Software Engineer — Data Platform
Hands-on engineering lead who owns a telecom/broadband provider's cloud data platform: maintaining the enterprise PostgreSQL data warehouse and ingestion pipelines, building Node.js/Python API services, and handling security, reliability, and mentoring. Requires 8+ years' engineering and 3+ years running a production data platform.
Dba: Data Platform & Bi Engineer
Senior BI Developer (via Communicate Recruitment) for a rapidly growing fintech client in Paarl, South Africa: designs data warehouses and ETL processes, builds dashboards in Power BI/Tableau/Qlik, and optimizes data models to support data-driven decisions. Requires 5+ years in BI with strong SQL and data modeling skills.
Remote Sanitation Process Engineer — Data-Driven
Placements24 seeks a Remote Sanitation Process Engineer to design, optimize, and implement advanced sanitation processes for global operations. This remote, contract-based role requires analyzing current workflows,…
Remote Senior Full-Stack Engineer - Build Scalable Saas
Senior full-stack engineer joining a client's technology division to build scalable SaaS applications, working hybrid from the Randburg, Gauteng office. Day to day: user-facing features in modern frontend frameworks (React/Angular/Vue), backend code, and database design with data-integrity management.
Remote Full-Stack Engineer (Mid-Level)
Mid-level full-stack engineer at a remote-first, cloud-based solutions firm, working across the full software lifecycle: building scalable backend services with Python, Java, or Node.js and modern front-end apps with React, Angular, or Vue, using PostgreSQL/MySQL/MongoDB and cloud platforms in a globally distributed team.
Senior Full-Stack Engineer (Remote) for Cloud & Scale
Senior full-stack engineer on a remote-first team designing, building, and deploying scalable web apps and services for a global client base, working across front-end and back-end with React, Node.js, and AWS.
Principal Data Scientist: Big Data Analytics Lead
Placements24 in Randburg, South Africa, is hiring a Principal Data Scientist to lead big data analytics initiatives — extracting insights from massive datasets, building predictive models, and driving production ML deployments while mentoring junior data scientists and shaping data strategy.
Senior Data Scientist (Big Data)
Fully remote Senior Data Scientist for a renewable-energy analytics company (sourced via recruiter Placements24). Day to day: build and deploy machine learning models and big-data pipelines (Hadoop, Spark, Kafka) in Python/R to extract insights and drive decisions in the energy sector.
Principal Data Scientist (Big Data Analytics)
Senior data science role in Randburg, South Africa: lead advanced big data analytics projects, build and deploy production ML models on large-scale pipelines, and mentor junior data scientists. Core stack includes Spark, Hadoop, and Kafka, with Python/R, SQL/NoSQL, and cloud platforms like AWS, Azure, or GCP.
Senior Data Scientist — Big Data Analytics Leader
Senior Data Scientist in Port Elizabeth, Eastern Cape, leading big data analytics and building advanced predictive models to drive business strategy. Day to day: partnering with data engineers and analysts to deliver scalable ML-driven insights and mentoring a team in a data-driven culture.
Senior Full-Stack Engineer - Remote (SA)
Senior full-stack developer on a remote-first team serving South African clients: you design, build, and maintain front-end and back-end components of web applications, own features end-to-end, contribute to architectural decisions, and help scale the platform using modern web stacks.
Lead Full-Stack Engineer (React + Node) — Remote
Placements24 is hiring a Lead Full-Stack Developer in South Africa (remote-first, work from anywhere in the country) to spearhead web application development with React and Node.js, guiding a team of engineers, shaping architecture, and driving quality and best practices across the development lifecycle.
Remote Full-Stack Engineer — Build & Launch Projects
Remote full-stack developer at Virtustant, an AI-driven B2B SaaS company, owning and delivering end-to-end projects across frontend and backend and shipping at least one working product. 40 hrs/week, CET hours, paid in USD or local currency.
Senior Full-Stack Engineer: Node.js & React — Remote-First
Senior full-stack engineer designing, developing, and deploying scalable web apps with Node.js/Express on the backend and React on the frontend for a distributed team, including robust APIs, SQL/NoSQL databases, and testing/CI-CD. Remote-first with a nominal presence in Rustenburg, South Africa.
Remote Senior Full-Stack Engineer: SaaS
Placements24 is hiring a remote (anywhere in South Africa) Senior Full-Stack Developer to design, develop, and deploy scalable SaaS web applications. Day to day spans front-end and back-end work — React (or similar), Node.js or Python/Java, and databases — alongside shaping technical strategy and code quality.
Remote Senior Data Scientist - Big Data for Energy
Fully remote Senior Data Scientist role in energy analytics: building and deploying scalable ML models, creating data pipelines, and turning complex data into actionable business insights. Emphasizes stakeholder collaboration, data governance, and staying current with ML and Big Data technologies.
Remote Senior Full-Stack Developer (Python/React)
Fully remote (within South Africa) senior full-stack developer role at a technology-firm client of recruiter Placements24, building and deploying scalable web applications. Day-to-day covers backend work in Python (Django/Flask), React frontend, RESTful APIs, and SQL/NoSQL databases, plus code reviews and mentoring.
Remote Junior Full-Stack Developer: Grow with Global SaaS
Junior full-stack developer at a SaaS company, building and maintaining front-end and back-end components remotely within a globally distributed team. Core stack: modern JS frameworks (React, Angular, Vue), back-end languages (Node.js, Python, Java), PostgreSQL/MongoDB, and Git.