senior systems developer jobs in Johannesburg

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...

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...

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...

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...

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...

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...

Position Overview:The role will have a passion for data & analytics, can learn quickly, and thrive in an entrepreneurial environment- being a curious self-starter, flexible problem-solver, outstanding communicator, and embrace an agile mentality. A team-player attitude is crucial, value collaboration, curiosity, purpose, and diversity are part of our culture. Be a key enabler to set the...

Location: Hybrid (Bedfordview) Employment Type: Full-Time Industry: IT Infrastructure | Financial Services | Insurance WatersEdge Solutions is partnering with an established financial services business to recruit a highly skilled and proactive Senior Systems Administrator. This is a hands-on, critical infrastructure role responsible for the security, reliability, and performance of all IT...

We are seekinga Senior Data Architect to design and optimize our geospatial datainfrastructure, ensuring scalability, performance, and seamless integrationwith telco systems. RoleOverview: As a SeniorData Architect, you will be responsible for defining the technical vision andarchitecture for geospatial data pipelines and storage. You will work closelywith data engineers, product owners, and...

Minimum Requirements : Must have a minimum of 10 years experience as a Senior Systems Engineer in the Manufacturing IndustryBSc Computer Science | Relevant Tertiary Education requiredMinimum of 5 Years in administering Microsoft 365 productsKnowledge of Windows AD | GPO | Hybrid expertise is non negotiable Proficient in Scripting | Debugging | Cloud Environments essential Microsoft Certification...

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....