senior systems developer jobs in Rosebank, Gauteng

Job Description An exciting client is looking for a skilled Senior Systems Developer in Johannesburg. Required Skills •Solid C development experience •Interest to work with older technologies that require low-level coding skills •Solid understanding of number systems (binary, hexadecimal, decimal) and data manipulation (bitwise operations, etc.) •Good code analysis skills •Ability to work...

You’ll work on the tools our Product, Local Operations, Buying, and Marketing teams use to build all aspects of the products sold by G Adventures and its group of businesses. You’ll play a key role in building and maintaining a collection of front-end and backend-end applications which work in cohesion with our API-driven infrastructure. You’ll work in a small and distributed team, where...

Minimum 23 years of professional experience as a Systems Developer, or similar role Bachelors degree in Computer Science, Information Systems, Software Engineering, or a related field Proven experience with low-code/no-code platforms Strong Python skills and a passion for automation Hands-on experience managing relational databases, including performance tuning and security A problem-solvers...

Qualifications & Experience - Degree/Diploma in Computer Science, Software Engineering, or equivalent experience (preferred). - 35 years experience in software development (C#/.NET advantageous). - Practical experience with modern frontend frameworks (Angular, React, Next.js, Flutter, etc.). - Experience with Azure Cloud services (Business Central experience is a bonus). - Strong database...

Minimum Requirements: - Degree/Diploma in Computer Science, Software Engineering, Development, or equivalent experience preferred - In the absence of a qualification and/or equivalent experience: Experience must display Applicant competency in enterprise systems management; solution development & systems integration related to the required job specification - 3 to 5 years experience in software...

Duties and Responsibilities Business Development & Sales - Identify, develop, and secure new business opportunities within the Low-Pressure Systems market. - Develop and implement strategic sales plans aligned with company growth objectives. - Achieve and exceed agreed sales targets, margins, and KPIs. - Prepare and present proposals, quotations, and tenders to clients. Client & Market...

System Analyst and Developer - dynamic Financial Services group based in Illovo. Superb role for a BSc Computer Science or Informatics with at least 2 years of experience in data platform development using SQL and Azure, strong knowledge and skills in SQL, T-SQL, SSIS, SSAS and SSRS, WIX Studio or similar working with various data sources and formats, such as CSV, JSON, XML, etc. using Azure...

SENIOR BACK-END (.NET) DEVELOPER WHO PLATFORM45 IS We are responsible for code changing the lives of people around the world, every day. We solve complex problems and build big ideas. And we don't stop. We believe in the ability of technology to make the world a better place; we're driven to rip through conformity and create new solutions, and smarter habits. We know why we're here: To unleash...

Job Description: Sketch the Blueprint: Analyze complex problems and architect full-stack solutions that are as structurally sound as they are intuitive Forge the Mechanisms: Develop robust, scalable backend systems, APIs, and integrationsthe precise inner workings of the machine Render the Experience: Craft clean, responsive interfaces that provide a seamless and engaging user journey Study the...

We are looking for a qualified and experienced Systems Developer in Cresta Randburg Company Description KBC Health and Safety is an integrated solutions provider focused on streamlined onboarding, enhanced safety learning, and managing SHEQ compliance for Corporates, Contractors, and their Employees. KBC offers a wide range of niche products and services. Our solutions include Employee and...

Meridian Wine Merchants is seeking a dynamic, strategic, and solutions-oriented individual to join their Sales Operations function in the Gauteng region. This role drives the Salesforce strategy, roadmap, and operations to equip the commercial teams for efficient, effective, and data-driven solutions. Responsibilities include: - Lead the Salesforce strategy and roadmap, translating business...

This position is responsible for developing applications. Major job responsibilities include: collaborating with the Project Manager, Development Manager, Developers, and other Project Team members during development phase; analyzing requirements of project to determine the appropriate algorithms to use and ensuring proper documentation of each developed application; researches/evaluates software...

Senior Project Manager Johannesburg Fire Sprinkler Systems Job Purpose: The purpose of this role is to plan and manage the implementation and profitability of projects, to monitor and manage OSHEM and operational compliance on projects and to support sales and marketing by identifying opportunities and supporting the sales process. Key Performance Areas: Project Planning and Resourcing · Plan...

Senior Network & Systems Administrator MID616 Location: Johannesburg South Employment Type: Permanent A large multi-site group is seeking an experienced Senior Network & Systems Administrator to manage, secure and optimise enterprise network and server environments. Key Responsibilities - Manage LAN, WAN, VPN, VLAN, Wi-Fi and Internet connectivity across multiple sites - Configure and...

Overview Hire Resolve’s Client is looking for a talented and experienced Senior Business / Systems Analyst to join. We specialise in matching qualified professionals with top-notch companies across various industries. As a Senior Business / Systems Analyst, you will play a critical role in analyzing business processes, identifying areas for improvement, and implementing effective solutions. In...

A leading technology firm in Johannesburg is looking for a Senior Software Development Engineer in Test (SDET). The role involves designing and implementing test automation strategies, mentoring junior engineers, and collaborating with development teams to enhance application quality. The ideal candidate has over five years of experience in automated testing, particularly with card or payment...

At Jellyfish, we believe in the power of diverse perspectives and inclusive collaboration. We welcome individuals who excel in collaborative, varied teams and value the unique contributions that each person brings to the table. Jellyfish is a global digital marketing agency; a unique fusion of tech enthusiasts, creative minds, and media and data experts all united to empower our clients along...

Are you a seasoned Systems Engineer with a passion for solving complex infrastructure challenges and optimizing enterprise environments? We are looking for a Senior Systems Engineer to join our high-performing IT team. This is your opportunity to drive technology forward and support a modern hybrid infrastructure serving thousands of...

What You'll be Doing - Integrate into the team quickly, deploy often and early - Manage, launch existing and new applications - Resolve bugs, provide a high level of support to end users and integrated system stakeholders - Write short specs, own end-to-end development from scoping to testing - Write unit tests for the new code that you craft, improve test coverage, follow development...

My client is searching for a Senior Network & Systems Administrator to take the lead on configuring, maintaining, securing, and optimizing network infrastructure across multiple environments. The role focuses on uptime, performance, security, and high‑level troubleshooting, while supporting hybrid infrastructures, cloud connectivity, virtualization environments, and enterprise‑scale networking....