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MeetDchef™
Johannesburg
Android/iOS Developer
Johannesburg - South Africa
Skills we're looking for:
swift php java

6 jobs recently published for "SQL"






As a Mid-Level Developer, you will work alongside junior & senior developers in the development & maintenance of Web Applications, ETL processes as well as integration of business applications.You will also be required to learn and configure the various core internal systems,Projects will range from small distinct pieces of work to long term program engagments, You will be expected to learn the software and programming languages and frameworks in place. Must be able to deliver quality work on your assigned projects. Configuration of the internal core systems  Develop and execute database queries and conduct analyses  Creating databases, tables, views, functions etc  Writing relational and multidimensional database queries  Active participation in scoping and design exercises as part of the development team  Testing of code and ensuring that completed work correctly meets requirements, and is in accordance with agreed designs  Conduct post implementation monitoring  Work in conjunction with other developers on development projects and ensure that your work is compatible with, and does not duplicate the work of others  Obtain business requirements and provide an analysis for the requirements and impact  Assist in problem resolution to the team through problem research  Work with Senior staff to ensure code is managed and controlled according to the source control strategy for the project in question

Support the entire application lifecycle Produce fully functional mobile applications writing clean code Write unit and UI tests to identify malfunctions Troubleshoot, debug and optimize performance Design interfaces to improve the user experience. Presenting findings to software development and project support teams Research and suggest new mobile products, applications and protocols.

As a Freelance Code Reviewer at CoGrammar, you should ideally be experienced in carrying out technical, high-quality code reviews and would possess strong programming skills in one or more of the following: Java JavaScript React Databases (SQL) APIs Spring Express UI / UX Python HTML / CSS C / C++ iOS development (Swift) PHP Pandas / Matpotlib / similar skill Statistics and R Machine learning Excel / VBA As a Code Reviewer, you not only fill one of the most key roles in our organisation, you define what we are. In this role, you will be responsible for completing, and will own the quality of,  the technical code reviews we provide to our international partners (some of the biggest brands in technology, recruitment and education headquartered in the US, UK and Europe). A growth mindset is essential because at any point in time, you could be invited to work on an advanced-level curriculum or a new technology stack in order to meet the requirements of our partners. Therefore, continuous training, further learning and specialisation will be an integral part of this role.

As a Freelance Code Reviewer at CoGrammar, you should ideally be experienced in carrying out technical, high-quality code reviews and would possess strong programming skills in one or more of the following: Java JavaScript React Databases (SQL) APIs Spring Express UI / UX Python HTML / CSS C / C++ iOS development (Swift) PHP Pandas / Matpotlib / similar skill Statistics and R Machine learning Excel / VBA In this role you would be a member of our freelance code reviewer network. This is a network of technical experts who can review code in a variety of contexts, both education and business. Reviews can range from a quick 10-min feedback session on a basic piece of code, to a 1-hour technical interview with tech job applicants. To fit this role, you must be driven by a hunger for excellence. You must possess an uncompromising and critical attitude when it comes to code quality, and have a passion for people development. You should be technically capable and confident to advise on code reviews, offering a supportive and educational experience to the individual/s you are assessing. You should strive to improve the code’s quality, structure, readability, and efficiency in a systematic manner.  Are you excited by the enormous impact this work can and will have in assessing and improving the quality of code around the world? Then this role is for you!