query optimization jobs in Pretoria, Gauteng

Company Description OUTsurance has been propelling the South African insurance industry forward for the last 27 years. As leaders in the field, we're always looking for innovative ways to create digitally-advanced solutions, without losing sight of our human values. Our continued success can be attributed to outstanding employees who set the bar high with their energy and expertise. If you're...

The Technical Support Agents provide friendly and efficient first line support, as well as core advanced customer support through trouble shooting and timely first call resolution. Support relates to customer internet connectivity issues (WAN and customer side), emails, routers, network related queries pertaining to various hardware (a wireless router or access point) and occasionally VOIP (Voice...

Develop and maintain our innovative hearing health platforms on the Android platform, ensuring code is generated that is to specification, neat, accurate and scalable. Work will mainly focus on maintaining and upgrading our hearing aid solutions platform (Lexie Hearing), as well as providing guidance from an Android best practice perspective for products in the rest of the company. Work might...

Minimum education (essential): - National Senior Certificate - Tertiary education diploma/degree relevant to software development - 3 year degree in computer science or equivalent - 8+ years (relevant working experience) - Hands on software developer having been responsible for the development and maintenance of 1 or more projects. - Skills and Knowledge essential for this role: - Java -...

Job Purpose: To utilise various web-based development languages to build responsive and adaptive UIs for internal and public facing web applications. Our website and client-side web apps are built using React, Next.js, Tailwind, HTML5, JavaScript/TypeScript and CSS. Minimum education (essential): Certificate in relevant Web Development or Graphic Design Minimum education (desirable): Diploma in...

Purpose of the Job To actively promote and sell the companys products and services to prospective clients while delivering exceptional customer service. The goal is to meet and exceed departmental sales targets through effective relationship management, strategic planning, and operational execution. Minimum Requirements Educational Qualifications - Matric (Grade 12) - NQF Level 5 Certificate...

An established medical billing bureau in Pretoria-East is looking to appoint a detail-oriented Medical Debtors Clerk to support its claims and billing operations. This position is suited to an experienced individual with a strong background in medical billing and debtors management who thrives under pressure and meets strict deadlines. The role focuses on accurate claim submission and follow-up,...

Position overview: Delivers expert tax compliance, advisory, and planning services for individual and corporate clients. Ensures accurate submissions to SARS, optimizes tax strategies, and navigates changing tax laws effectively. The role is office bound in Pretoria. Maintenance of SARS profiles and obligations of +- 300 clients consisting of companies, trusts and individuals. Experience with...

Responsibilities: - Ensure the reporting and data analysis are kept at a high standard - Modernize our systems to provide Digital & Streamlined services - Develop, configure, and maintain SAS Visual Analytics dashboards and reports. - Build advanced data models and queries using SAS tools. - Optimize performance of VA reports and underlying data sources. - Ensure data quality, integrity, and...

Were a team of curious minds and caffeine-fueled builders on a mission to turn raw data into real-world impact. We believe in pipelines that dont leak, schemas that actually make sense, and dashboards that dont make your eyes bleed. Our company is scaling fast, and guess what? So is our data. Thats where you come in. Currently in search for a Data Engineer!!! to be part of our...

Role Description HYBRID ROLE To utilise various web based development languages to build responsive and adaptive UIs for internal and public facing web applications. Our website and client-side web apps are built using React, Next.js, Tailwind, HTML5, JavaScript/TypeScript and CSS. Analysis and Planning 15% - Collaborate in the application lifecycle (planning, design, development, deployment,...

Role Description Responsible for creating and managing the technological part of data infrastructure in every step of data flow. From configuring data sources to integrating analytical tools all these systems would be architected, built, and managed by a general-role data engineer. Cloud Architecture, Infrastructure Design and Development 20% - Design and implement scalable, secure, and...

Analysis and Planning - Collaborate in the application lifecycle (planning, design, development, deployment, maintenance) collaborating with stakeholders for requirements. - Continuously research and evaluate new technologies to optimize development efficiency. - Plan and design well-structured, reusable application architecture. - Implement and develop according to best practices to ensure...

HYBRID ROLE Analysis and Planning 30% - Lead the application lifecycle (planning, design, development, deployment, ongoing maintenance), creating user stories and estimates, collaborating with cross-functional teams. - Continuously research, evaluate, and integrate new technologies to optimize development efficiency and application performance. - Plan and design well-structured, reusable...

Job purpose: Develop and maintain our innovative platforms on the Android platform, ensuring code is generated that is to specification, neat, accurate and scalable. Work will mainly focus on maintaining and upgrading our solutions platform, as well as providing guidance from an Android best practice perspective for products in the rest of the company. Work might also include mentoring other...

Description: Responsible for creating and managing the technological part of data infrastructure in every step of data flow. From configuring data sources to integrating analytical tools all these systems would be architected, built, and managed by a general-role data engineer Cloud Architecture, Infrastructure Design and Development 20% - Design and implement scalable, secure, and resilient...

Analysis and Planning - Lead the application lifecycle (planning, design, development, deployment, ongoing maintenance), creating user stories and estimates, collaborating with cross-functional teams. - Continuously research, evaluate, and integrate new technologies to optimize development efficiency and application performance. - Plan and design well-structured, reusable application...

Role Description HYBRID ROLE Responsible for creating and managing the technological part of data infrastructure in every step of data flow. From configuring data sources to integrating analytical tools all these systems would be architected, built, and managed by a general-role data engineer. Cloud Architecture, Infrastructure Design and Development 20% - Design and implement scalable,...

HYBRID ROLE Role Description Develop and maintain our innovative hearing health platforms on the iOS platform, ensuring code is generated that is in accordance with specifications, and which is neat, accurate and scalable. Work will mainly focus on maintaining and upgrading our hearing aid solutions platform (Lexie Hearing), as well as providing guidance from an iOS best practice perspective...

Analysis and Planning - Collaborate in the application lifecycle (planning, design, development, deployment, maintenance) collaborating with stakeholders for requirements. - Continuously research and evaluate new technologies to optimize development efficiency. - Plan and design well-structured, reusable application architecture. - Implement and develop according to best practices to ensure...