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A 12-month hybrid contract in Johannesburg for a senior full-stack developer to build enterprise systems: back-end Java services and REST APIs, React front ends, PostgreSQL/MySQL databases, and CI/CD deployment to AWS/Azure, while guiding solution design and mentoring engineering teams.
A Senior Backend Engineer will design, build, and maintain scalable server-side applications and RESTful APIs for the client's core products in Kimberley, South Africa, in a hybrid role. Day-to-day work centers on Python, Java, or Node.js services, SQL/NoSQL databases, performance optimization, code reviews, and mentoring junior engineers.
Design, develop, and deploy backend services and APIs for a fintech client in Sandton, using modern languages and cloud technologies to build scalable financial applications. You'll collaborate with product, design, and engineering, mentor juniors, and drive code quality and security in a hybrid model.
Senior Backend Engineer at Placements24 in Kimberley, South Africa, who designs, builds, and maintains scalable server-side applications and APIs for core products. Day to day involves performance optimization, SQL/NoSQL database work, mentoring juniors, and contributing to architecture in a hybrid setting.
An entry-level Junior Software Developer role in Tembisa, Gauteng (hybrid work model), working under senior developers to write and debug code, maintain existing systems, and take part in the full software development lifecycle using foundational skills in languages like Python, JavaScript, or C#.
Hybrid Software Developer role in East London, South Africa, building and maintaining dynamic web applications. Day to day involves developing, testing and deploying features using front-end tech (HTML, CSS, JavaScript, React/Angular) and back-end languages like Python, Node.js or PHP, collaborating with designers and product managers in an agile team.
An entry-level developer in Soweto joins a web development team in a hybrid role, assisting senior developers to design, build, test, and maintain web applications. Core tech is web fundamentals (HTML, CSS, JavaScript), with exposure to languages like Python, Java, or C# and SQL.
A graduate-program junior developer role in East London, South Africa: you build and test software components under senior mentors, write clean code, join code reviews, and collaborate with the engineering team. Familiarity with a language like Python, Java, or C# is expected, with a stipend and potential full-time conversion.
Own the product strategy for Roku’s content conversion funnel, optimizing how users choose and engage with shows, trailers, and watch options to drive streaming sessions and revenue.
Build pixel-perfect, responsive web interfaces from design mockups and wireframes using HTML5, CSS3, JavaScript, and a modern framework (React, Vue, or Angular), collaborating with UX designers and backend developers. Based in Klerksdorp with a hybrid work model.
A full stack web developer builds and maintains both frontend and backend of web applications through the entire development lifecycle in a hybrid role in Randburg. Core technologies include HTML, CSS, JavaScript with frameworks like React/Angular/Vue, backend languages such as Python, Node.js, Java or Ruby, plus SQL/NoSQL databases and cloud/container tooling.
Placements24 is hiring a versatile full-stack web developer for a hybrid role based in Randburg, South Africa. Day to day you design, develop, test, and deploy web applications, contributing to both frontend and backend while collaborating with UI/UX designers and engineers to build scalable solutions for diverse clients.
You will design, implement, and maintain data pipelines for Roku's experimentation platform using Python, Spark, and Airflow to enable A/B testing and data-driven decision-making.
Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world.…
Builds and optimizes ML infrastructure and models for Roku’s ad-tech platform, focusing on real-time optimization, feature engineering, and large-scale distributed systems to improve ad relevance, yield, and campaign performance.
Build and optimize large-scale, low-latency search infrastructure for query understanding, autocomplete, retrieval, ranking, and personalization on Roku's Search team using search engines, big data systems, and languages like Java/Go/Python.
Builds and deploys advanced ML systems (including generative AI/vision models) to enhance Roku’s content platform, focusing on entity matching, metadata quality, and user engagement for its global TV streaming audience.
Senior Data Engineer builds scalable pipelines and data models to power Roku’s streaming analytics, processing terabytes daily for content insights and business decisions.
Leads the product vision for interactive, platform-native content discovery features on Roku’s streaming platform, collaborating with engineering and content teams to build scalable, monetizable experiences beyond traditional streaming.
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