Application Developer South Africa Projects
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Software Developer
Job description Software development for mobile and web applications Development of applications for smart watches Communication with customers Cooperation with Embedded SW colleagues Participating in the development of new and existing projects from various fields (dry cabinet unit, bus control units, airsoft gun devices, electric golf vagoons) What do we expect? Experience with development in React (JS, HTML, CSS) Experience with Flutter or Swift/Kotlin Node.js, MongoDB or SQL experience preferred Experience with RESTful APIs is an advantage! University degree in IT or Computer Science is an advantage! Independence, sense for team spirit Good communication skills Ability to get things done Diligence, positive work attitude (we are flexible and accommodating, but we expect systematic attitude) Not to be afraid of new challenges Advanced knowledge of English language If you believe that your skills and expertise align with the requirements of this position, please send us your CV for review. Additionally, if you have a portfolio or examples of previous work, we would be interested in seeing them. We are eager to assess your qualifications and establish a cooperative relationship as soon as possible. We look forward to hearing from you.
13 days ago26 proposalsRemoteBlockchain smart contract and Backend developer for a Startup
We are seeking a talented and experienced Mid-Level Smart Contract and Backend Developer with expertise in Web3.js, Ethers.js, Solidity, Node.js, Hardhat, and Foundry to join our dynamic team. As a key member of our blockchain development team, you will be responsible for designing, implementing, and maintaining smart contracts and backend systems to support our decentralized applications (dApps) and blockchain-based solutions. Responsibilities: Develop and deploy smart contracts on EVM blockchain platforms, ensuring security, efficiency, and reliability. Collaborate with the frontend development team to integrate smart contracts with user interfaces and ensure seamless user experiences. Design and implement backend systems using Node.js to support blockchain interactions and data management. Work closely with product managers and other stakeholders to understand project requirements and translate them into technical specifications. Perform code reviews, testing, and debugging to ensure high-quality, robust code. Stay up-to-date with the latest developments in blockchain technology and tools, incorporating best practices and emerging trends into our projects. Contribute to the improvement of development processes and workflows, driving efficiency and innovation within the team. Provide technical guidance and mentorship to junior developers, fostering their growth and development in blockchain technology. Requirements: Bachelor's degree in Computer Science, Engineering, or related field. 2+ years of experience in smart contract development with proficiency in Solidity. Strong understanding of blockchain technology, including Ethereum and other major blockchain platforms. Hands-on experience with Web3.js, Ethers.js, and Node.js for building decentralized applications and backend systems. Experience with development tools such as Hardhat and Foundry for testing and deployment of smart contracts. Solid understanding of cryptographic principles and security best practices in blockchain development. Strong communication and collaboration skills, with the ability to work effectively in a team environment. Proven track record of delivering high-quality software projects on time and within budget. Interview process: Total round 2 Round 1 - Get to know and Technical questions Round 2 - Task (Offline) If you are passionate about building innovative solutions and thrive in a fast-paced, collaborative environment, we want to hear from you! Please share your CV and past work!
18 days ago14 proposalsRemoteopportunity
Need an experienced php developer
We seek a highly skilled PHP developer to expand our live tracking capabilities. The selected freelancer will integrate our system with Firebase to implement real-time notifications and updates. The developer must have extensive experience building APIs for live data synchronization between client and server systems. Some key responsibilities include utilizing Firebase's webhook functionality to forward device registration tokens to our backend, allowing the publication of notifications to specific devices or segments of users. The developer will also implement logic in our backend APIs to manage subscriber lists for different notification types and handle responding to requests from the Firebase console. Strong knowledge of JSON, REST APIs, and frontend-backend integration is required. Candidates must demonstrate past experience architecting similar real-time syncing solutions between mobile and web applications. Proficiency with PHP 7+, MySQL, and JavaScript/Node.js is mandatory. US-based freelancers are preferred for better communication and collaboration.
15 days ago29 proposalsRemoteSenior PHP/WordPress Developer
The PHP/WordPress Developer we are seeking will be the cornerstone of our development team, responsible for creating and implementing a range of database-driven web applications with a focus on delivering innovative and user-centric solutions. Your technical expertise will drive the design, development, and deployment of projects that stand out for their quality and functionality. Your Main Responsibilities Will Include: Execute the full website design and development life cycle, from the initial concept to deployment and beyond. Seamlessly integrate third-party APIs to extend the capabilities of our web applications. Develop and manage efficient, secure databases that support the functionality of our applications. Customize WordPress installations, crafting bespoke themes and plugins tailored to project requirements. Vigilantly address, diagnose, and rectify any issues in the application, prioritizing a bug-free user experience. Conduct thorough unit testing of code to ensure robustness, usability, and general reliability under various conditions. Manage and maintain domain registrations and configurations, ensuring optimal performance and reliability. Qualifications: Degree in Computer Science, IT, or a related field, with a minimum of 5 years of relevant work experience. Proficiency in PHP and SQL, with extensive experience in WordPress, HTML, CSS, JavaScript, and Bootstrap. Familiarity with C# will be considered a valuable asset. Solid understanding of MySQL databases and UI/UX design principles. High proficiency in English, both written and spoken; knowledge of additional languages is a bonus. Exceptional attention to detail, ensuring precision in coding and design. Strong organizational skills, including effective time management, prioritization of tasks, and the ability to multitask in a dynamic work environment. If you believe that your skills and expertise align with the requirements of this position, please send us your CV for review. Additionally, if you have a portfolio or examples of previous work, we would be interested in seeing them. We are eager to assess your qualifications and establish a cooperative relationship as soon as possible. We look forward to hearing from you.
14 days ago52 proposalsRemoteopportunity
App like astrosage
I am looking to develop an astrology and horoscope mobile application similar to popular apps currently available on app stores. The goal is to create an engaging experience for users interested in learning about astrology, reading their daily and weekly horoscopes as well as getting predictions and consultations based on their zodiac signs. The ideal candidate would have proven experience building original astrology/horoscope apps from scratch for both Android and iOS platforms. Skills needed include responsive web and mobile app design, backend development, API integration for astrological/astronomical data, and monetization strategies. A strong understanding of astrological concepts and techniques for accurate horoscope generation is essential. Key features of the app would include a personalized horoscope page for each user based on their date of birth, moon sign and rising sign. Users should be able to view general horoscopes for their sun sign as well as moon and rising signs. There needs to be in-depth astrology readings and predictions available on demand or via subscription. An astrologer profile and consultation section for paid services is also planned. Advanced astrology tools for creating customized charts is a plus. The app should have intuitive navigation between various astrology categories. Sign up should be smooth with social logins. App monetization will include ads, in-app purchases and subscriptions. Performance on both platforms must be optimized for maximum engagement.
3 days ago20 proposalsRemoteopportunity
Website Content Architecture and Improvement
This opportunity involves enhancing website content clarity and engagement, creating new compelling copy highlighting services, and developing visually captivating graphics to simplify complex technology concepts. The ideal freelancer will review and improve existing explanatory pages on IoT, drones, and robotics applications, author fresh sections highlighting the company's products, solutions, and design to demystify technical use cases. Organizing refreshed and new content into an intuitive architecture optimizing user experience and navigation is also within scope. Skills in written communication, information architecture, and multimedia design would be well-suited to effectively fulfill this content renewal and development initiative for the client's website.
20 days ago46 proposalsRemoteopportunity
Event Platform - Webflow/Make/Airtable Full Stack Developer
I seek an experienced web developer to enhance the front-end and back-end full-stack developer for an event marketplace platform. The foundation has been established using Webflow for the user interfaces along with Make, Airtable and other technologies for logic flows and databases on the back-end. The successful candidate will have extensive expertise in Webflow to refine and optimize the design, ensuring a seamless omni-channel experience across web and mobile. Branding and visual identity must remain coherent as the platform evolves. Integration of the various technologies underpinning the platform also needs improvement. Converting the website into feature-rich native mobile applications is a high priority. Additional functionality and features and help grow the platform's user base. The developer will work independently, utilizing their technical skills and creativity to raise the product to the next level. Advanced proficiency in Webflow, JavaScript, and no-code/low-code platforms like Make and Airtable is essential. The goal is to enhance an already existing event marketplace to be more robust, user-friendly and commercially successful. This is an exciting opportunity for an innovative and skilled developer to take ownership of improving the platform.
20 days ago23 proposalsRemoteLooking for Senior React Developer
Senior React Developer (Experienced in Canva SDK development) Role Overview: As a Senior React Engineer, you will be a key contributor to our development team, leveraging your extensive expertise in React SDK to build scalable and innovative solutions. Your role will involve working closely with cross-functional teams to design, develop, and implement cutting-edge features and functionalities. Experience with the Canva SDK will be highly valued, as it will enable you to enhance our platform with additional capabilities. Key Responsibilities: Develop robust and scalable front-end solutions using the React SDK. Collaborate with product managers, designers, and other engineers to translate requirements into technical specifications. Architect, design, and implement new features and enhancements to our platform. Conduct code reviews and provide constructive feedback to ensure code quality and maintainability. Explore and integrate Canva SDK functionality to enhance our platform's capabilities (if applicable). Requirements: Extensive expertise with the React SDK, with proven corporate experience in building complex applications. Strong proficiency in JavaScript/TypeScript and front-end development concepts. Experience with state management libraries such as Redux or MobX. Solid understanding of web technologies including HTML5, CSS3, and responsive design principles. Experience with version control systems such as Git. Bachelor's degree in Computer Science, Engineering, or a related field (preferred). Preferred Qualifications: Experience with the Canva SDK or similar design tool integrations. Familiarity with back-end technologies such as Node.js or Express.js. Knowledge of UI/UX design principles and best practices. If you believe that your skills and expertise align with the requirements of this position, please send us your CV for review. Additionally, if you have a portfolio or examples of previous work, we would be interested in seeing them. We are eager to assess your qualifications and establish a cooperative relationship as soon as possible. We look forward to hearing from you.
13 days ago24 proposalsRemoteExperienced Rsync Specialist Needed for Android Development
**Description:** We are looking for an Rsync specialist with proficient experience in managing and executing file synchronization tasks specifically relating to Android development projects. This is a long-term position extending over six months, ideal for a person dedicated to ensuring safe, secure, and speedy file handling using the Rsync tool. **Roles and Responsibilities:** - Set up and manage Rsync protocols to ensure efficient data synchronization between local environments and remote servers. - Customize Rsync scripts to optimize performance and meet specific Android development workflow needs. - Monitor, update, and troubleshoot Rsync operations to handle different scales of data transactions. - Ensure data integrity and security during transfers compliant with best practices. - Collaborate with the development team to integrate Rsync into the overall project workflow, promoting a smooth CI/CD pipeline. - Document the Rsync setup and provide clear instructions for team members unfamiliar with the process. **Pre-Qualification Test:** To qualify for this position, you will first need to demonstrate your proficiency with Rsync. **Your initial task will be simple: share a file from a simulated local development environment (Android emulator / Real Android device) to our designated test server using the Rsync method.** **Criteria for Evaluation:** - Accuracy of the implemented Rsync command. - Efficiency and speed of the file transfer. - Ability to effectively log and report the task outcomes. **Further Collaboration:** Upon successful completion and review of the initial task, we will proceed with a detailed discussion about the project, expected deliverables, and the contract terms. We are keen on establishing a robust working relationship to contribute significantly to our Android development efforts. **Application Process:** Please submit cover letter outlining your experience with Rsync, and if possible, specifics of previous projects where you've implemented Rsync in a professional context. Confirm your availability for the initial task when sending your application. We look forward to welcoming an adept and precise Rsync specialist to our team and hope you will join us for this exciting and challenging journey!
9 days ago14 proposalsRemoteFix ui issues and video loading issues.
A designer is needed to refine the front-end and optimize performance of a React-based video streaming application. The current UI/UX has minor layout inconsistencies and bugs that create frustrations for users. Videos also occasionally fail to load smoothly. The chosen designer will audit the existing codebase to diagnose issues, then implement targeted improvements to resolve known problems and enhance the user experience. polishing responsive design across breakpoints, cleaning up redundant styles, and ensuring seamless playback should be top priorities. Performance optimizations may include improving asynchronous data handling, lazy loading unnecessary assets, minifying files, and adding caching. Testing changes comprehensively before deployment will be important to avoid regressions. The goal is a buttery-smooth, bug-free experience that delights viewers and grows engagement for the cat-loving community. Programming experience with modern JavaScript frameworks is required to effectively communicate with developers and deliver high-quality work. ( https://catlover-nine.vercel.app/ )
4 days ago9 proposalsRemoteModification of v2ray/xray client, to run via command line
***Please read carefully before you submit proposal, don't submit 1. if you do not have time to complete in a week 2. if you are not familiar with golang 3. if you do not know how to modify open-source V2ray/Xray to be executed via command line or shell script on Android 8+ 3. if you want me to follow your way to submit project plan, I have described what I need and it is simple 4. if you require me to tell you every details of why I need this and how I will use it and .... I am seeking the skills of an experienced golang developer to modify the open-source V2ray/Xray client for command line execution on Android OS. KEY DETAILS: - **Operating System:** The modified client must function seamlessly on Android platforms, from Android 8. - **Interface:** This project will be focused solely on command line or shell script execution modifications. A GUI interface is not needed. You just need to provide a version that I can trigger via command line, such as: Start: v2ray connect server.json(or server.txt) which .json / .txt file will contain the parameters and server details Stop: v2ray disconnect - **Functionality:** The task will involve modifying an existing app which can be launched via command line. I assume the native tun2socks in the open-source will remain unchanged - Scripting: Shell Script Compatibility - This application should permit scripts to be run from the command line. This requires your android development skills to be coupled with a good understanding of shell scripting. IDEAL SKILLS & EXPERIENCE: The successful freelancer should demonstrate a strong background in software development, specifically in dealing with open-source clients. Proficiency in golang and in working with Android operating systems is a must, along with expertise in command line execution. Prior exposure with V2ray or Xray clients would be highly desirable.
9 days ago4 proposalsRemoteopportunity
Full stack developer. Move Cordova app to website solution.
Web site solution - Shopping Guide Shopping Guide is an application, developed in Apache Cordova. We would like to move this application over to a web solution. Back-end and front-end development. We are looking for a developer who can turn Shopping Guide into a web solution for style guides of colors and clothes that match the user's profile. The user builds their profile based on various tests in the categories of colour, silhouette and style direction, where the style guides suit the user's needs and criteria. The profile gives the user access to free member pages, and the option to purchase a monthly subscription. Shopping Guide Contents: 1. Registration. - by providing their name, email, postcode, birthyear and creating of password. 2. Building Profile: - The user builds a profile by answering various questions: colour, silhouette, and style personality. 3. User profile - In their profile, the user can see their login information, membership, and the details of their personalized profile: colour, silhouette, and style personality. 4. Paid membership (Stripe as a payment solution). - The user can purchase a subscription for access to closed doors in the web solution. The subscription gives the user various style guides for choosing colours, products etc. Solutions used in this function are image galleries, pop ups and HTML. The Style Guides are based on the profile and tests that the user has taken in the categories colours, silhutte and style. Wardrobe: - By uploading pictures of their products, putting them in categories, writing a comment, giving them stars, etc. 5. News Feed: - Editorial news posts / text, pictures and videos. 6. Service Menu (HTML pages): - Free information pages, customer center etc.
21 days ago56 proposalsRemoteGymnastics Coach & Wordpress Web Developer
We seek an accomplished gymnastics coach proficient in web development to jointly develop an online educational platform and provide coaching services. The selected candidate will utilize WordPress and the MemberPress plugin to architect a learning site teaching gymnastic techniques, safety practices and related topics. In addition to website creation, responsibilities include conducting individual and group training sessions, assessing students' skills and providing personalized instruction plans. The ideal applicant possesses extensive experience coaching gymnastics, strong technical abilities for developing responsive websites, and excellent communication and teaching skills for engaging users through an online learning management system. Experience with membership plugins, training/course development and virtual instruction is preferred.
a month ago14 proposalsRemoteScript that automates interactions within specific digital env.
We are seeking a developer with a strong background in emulation to create a script that automates interactions within a specific digital environment. Despite these functionalities being available through a designated interface, the challenge lies in bridging this gap using emulation technology. The developer’s task involves utilizing an emulator, possibly an Android emulator, to replicate the user interface of a specific digital environment within a designated setting. This emulation must be advanced enough to handle interactions with content that requires specific actions. The script will automate processes like responding to comments and expressing positive sentiments, tasks that are manually feasible within the environment but are currently not accessible through traditional means. The successful candidate should possess a deep understanding of emulation, particularly in its application for replicating user interactions. They will develop a module capable of receiving relevant data and instructions, then interfacing with the emulator to execute these tasks within the emulated interface. This ensures that the actions closely resemble human behavior. This project demands a developer who is not only technically proficient but also innovative, capable of devising creative solutions to integrate emulation effectively. Candidates interested in this role should specify their choice of emulator and discuss their experience with emulation projects, particularly those involving user interface interactions. We are looking for someone who can navigate the complexities of emulating interactions within the designated environment, ensuring that the module can effectively automate desired actions, thereby enhancing our workflow within the digital space.
15 days ago12 proposalsRemoteFlutter app changes and iOS upload
This project involves updating a previously developed Flutter mobile application and deploying the updated version to the Apple App Store. The existing app was created using Flutter and Dart programming languages to build cross-platform experiences for both Android and iOS. Several enhancements and fixes are required within the app's codebase to integrate new features, address bugs, and ensure compatibility with the latest operating system and SDK versions for iOS devices. A skilled Flutter developer is needed to review the app's architecture and workflows, implement the planned changes efficiently, and successfully submit the rebuilt app bundle to the Apple review team. Experience working with Flutter, Dart, and mobile app deployment processes is essential. The selected freelancer will be provided access to the project repo and guidelines for the required updates. Their task will be to carefully test the updated app, resolve any issues, generate production-ready builds for iOS, and guide the deployment procedure until the revised app is live on the App Store. Strong communication and meticulous problem-solving abilities are a must to seamlessly complete the commission within the stipulated timeline.
15 days ago22 proposalsRemoteWebsite/Mobile App Designer
We are seeking a talented and experienced Website/Mobile App Designer to join our team on a freelance basis. The ideal candidate will have a passion for creating visually stunning and user-friendly designs for websites and mobile applications. Responsibilities: - Designing engaging and intuitive web and mobile app pages according to project requirements. - Collaborating with project managers and developers to ensure design concepts are effectively implemented. - Providing creative input and ideas to enhance the overall user experience. - Delivering high-quality designs within specified timelines. Requirements: - Proven experience in designing websites and mobile applications. - Proficiency in graphic design software such as Adobe Photoshop, Illustrator, or Sketch. - Strong understanding of user interface design principles and best practices. - Excellent communication and collaboration skills. - Ability to work independently and meet deadlines. Payment: - $2 per web/mobile app page. - Total project scope may include 20-50 pages or more. How to Apply: Please submit your portfolio showcasing your previous best light, green, and colored designs for websites and mobile apps. Additionally, include a brief introduction highlighting your relevant experience and why you would be a great fit for this role.
4 days ago8 proposalsRemoteopportunity
Sales exectutive
The successful applicant must have 3+ years of related sales or business development experience. They should demonstrate a proven track record of exceeding sales targets through acquiring new logo accounts. Strong communication and presentation abilities are essential to effectively engage with C-level contacts. Additionally, the candidate must be highly organized with the ability to manage multiple projects simultaneously. Proficiency with CRM systems is preferred. This is an excellent opportunity to take ownership of a key growth initiative and play a vital role in expanding our client base. The company offers a supportive environment and competitive compensation package including commissions. Interested and qualified professionals should submit their resume for consideration.
20 days ago13 proposalsRemoteAmazon advertising SaaS tool
We are seeking a skilled freelancer to develop an Amazon advertising SaaS tool. The tool should be capable of connecting to Amazon accounts, managing rules for automated campaign execution, generating reports, and integrating with Amazon LWA. The preferred language for development is Python and Django, with the server hosted on an Amazon EC2 instance. Key functionalities include: Amazon account connection with LWA: The tool should establish a secure connection with Amazon's LWA (Lightweight Web Application) to access advertising data. Rule management: Users should have the ability to create and manage various rules to automate campaign execution. Rules can include criteria such as budget allocation, ad scheduling, targeting, and more. Reporting: The tool should provide comprehensive reporting capabilities to sync Amazon advertising data. Reports should include metrics such as impressions, clicks, conversions, and ROI. We are looking for a freelancer with experience in developing SaaS tools, specifically in the Amazon advertising ecosystem. The ideal candidate should have a strong understanding of Python, Django, and AWS technologies. Additionally, they should have experience with Amazon LWA and be familiar with its API. The project duration is estimated to be 30 days, and we expect the freelancer to work remotely during this time. We will provide access to the necessary AWS resources and provide clear instructions on the requirements and functionalities of the tool. If you are a skilled freelancer with the required expertise and are interested in this project, please submit your proposal. We look forward to reviewing your proposal and discussing the project further with you.
16 days ago13 proposalsRemoteCorporate Identity Designer and Branding Specialist
We are looking for a passionate and experienced Corporate Identity Designer & Branding Specialist who will be responsible for developing and executing creative solutions to establish and maintain our corporate identity across all channels. The ideal candidate will have a keen eye for design, a deep understanding of branding principles, and the ability to translate our company's values and objectives into visually appealing assets. Key Responsibilities: ‣ Develop and maintain a cohesive corporate identity that reflects our company's values, mission, and brand personality. ‣ Design and produce a wide range of branding materials, including but not limited to logos, stationery, marketing collateral, and digital assets. ‣ Collaborate with cross-functional teams to ensure consistency in branding across all touchpoints, including print, digital, and social media. ‣ Conduct research and stay up-to-date with industry trends to inform design decisions and ensure our brand remains relevant and competitive. ‣ Manage multiple projects simultaneously and adhere to deadlines while maintaining high-quality standards. ‣ Provide creative direction and guidance to internal and external stakeholders to ensure brand integrity and consistency. Requirements: ‣ Proven experience working as a corporate identity designer and branding specialist, preferably in the real estate and tech industry. ‣ Proficiency in Adobe Creative Suite (Photoshop, Illustrator, InDesign) and other relevant design software. ‣ Strong portfolio showcasing a diverse range of branding projects and design aesthetics. ‣ Excellent communication skills and the ability to articulate and present creative ideas effectively. ‣ A collaborative mindset with the ability to work effectively in a team environment. ‣ Attention to detail and a commitment to delivering high-quality work under tight deadlines. Benefits: ‣ Flexible work schedule and remote work options ‣ Opportunities for professional development and career growth How to Apply: If you are a creative thinker with a passion for branding and design, we want to hear from you! Please submit your resume, portfolio, and a cover letter outlining your qualifications and why you would be a great fit for this role. Be sure to include "Corporate Identity Designer & Branding Specialist Application" in the subject line.
7 days ago16 proposalsRemoteopportunity
Looking for a developer to convert Xamarin software to .Net Maui
We are looking for a software developer to convert our Xamarin based software to .Net Maui and after looking at your profile I wondered whether it is something you would be interested in working on. We have created software which lets anyone create and host a smartphone quiz. People take part in the quizzes using our iOS and Android mobile apps. The software has been created using Xamarin so we want to convert the computer application and mobile apps to .Net Maui. The hosting software is Windows based so we also want to take this opportunity to create a iOS version of the hosting software.
a month ago23 proposalsRemote