Backend developer job descriptionpráce

I'm seeking a skilled software developer to create a visitor management system that offers a range of advanced features. Key Features: - Visitor check-in/check-out: The software needs to manage visitors as they enter and exit the premises, logging their check-in and check-out times. - Visitor registration: A system that allows the entry of visitor details for security purposes. - Visitor badge printing: A key feature that's crucial for the seamless identification of visitors. - Delivery: The software should incorporate a delivery management system, tracking and notifying visitors when a delivery arrives. - Employee Sign in and sign out: A function that tracks the presence of employees as they arrive at and leave the premises. Device Compatibility: The software should be ...

...skilled Python developer for a project that involves building a robust backend for an e-commerce platform. The primary goal of the platform is to facilitate a user-friendly, secure and efficient e-commerce experience for our customers. Key Requirements: - **Database Integration**: The backend should be integrated with MongoDB, ensuring a scalable, high-performance database system is in place. - **Development of E-commerce Platform**: The core focus of this project is to build a platform that supports a range of functions necessary for an e-commerce business; from product listings, cart management, to order processing. Your role is to implement these functionalities in a way that's user-friendly and efficient. Ideal Skills and Experience: - Proven experience...

I am seeking a talented mechanical designer with expertise in any 3D software who can support with the digital 3D prototyping phase of my project. The output files must be parametric files that can opend by FreeCad (I not accepted any mesh files as output). Main duties include: - Making use of 3D SW to create a detailed and...Ideal Skills: - Proficiency in 3D software - Extensive experience in 3D prototyping - Strong communication skills - Attention to detail - Experience in the field of mechanical design. Please share your past projects related to 3D mechanical prototyping using FreeCad to support your bid. The design includs a differential unit (reduced to 3 tooth wheels) and a freewheel ratchet. A schematic description will be sent to the cadidate freelancers. This is a su...

I'm looking for an expert who can integrate data from three platforms into my Laravel PHP ERP system. These platforms include Xero, and Sage accounting. Given these specific platforms, a freelancer with experience in working with them would be ideal. Addition...Reporting: Tailored reports based on the data received from the platforms. - Error handling and Data Validation: Ensuring data is validated with robust error handling procedures. Given that I skipped indicating the specific data, your proposal should outline a solution for an All-in-One integration, that is ready to extract and integrate any type of data. High proficiency in API integration, backend development, PHP, Laravel and understanding of accounting systems are ideal skills for this project. Two APIs required: ...

NEED URGENT CAN HIRE NOW As an individual wanting to provide a significant upgrade to my current web application, I'm currently in search of a proficient Laravel Developer. Your command over both frontend and backend development is crucial as this project primarily revolves around amplifying my existing website by introducing new features. Key Requirements: - Expertise in Laravel: Proven experience in Laravel is required to expertly navigate the task at hand. - Frontend & Backend Development: Your acumen in the said fields will be exercised extensively. - Novel Feature integration: The capacity to create and aggregate new features within an existing structure will be your major obligation. To successfully complete this project, you must be proficient in ...

I'm looking for someone who has very good experience in Laravel's real world situation. What Queue drivers are available in Laravel? Will ignore any replies without answering to the above my question. Here is my problem now. We are using Laravel project and it's running on production. It's using Queue heavily and queue driver is database now. We are getting following issue. SQLSTATE[HY000]: General error: 1205 Lock wait timeout exceeded; try restarting transaction (Connection: mysql, SQL: select * from `jobs` where `id` = 111111 limit 1 for update) Let me know how to fix this then I will hire you immediately and you can be employed in our project. Please don't waste my time if you don't know what's going on with the above message.

I am seeking a skilled Python developer with expertise in troubleshooting to resolve an issue with an application. The main purpose of the application is data analysis, web scraping and automation. Currently, the application has been crashing or freezing right at the startup. The ideal candidate for this job should have: - Extensive experience in Python programming - A background in data analysis, automation and web scraping domains - Proven track records troubleshooting application start-up crashes or freezing - Good problem-solving skills, ability to diagnose and fix bugs efficiently. Your main task will be to identify and fix the issue causing the application to crash during the startup. This is a critical project, so a timely resolution is vital.

Web Developer Needed I am looking for a skilled web developer to create an E-commerce website with custom functionality. Main goal of the website: - E-commerce platform to sell products online Requirements for successful freelancers: Need web developer who can develop my website similar to this () within my budget. Point to be noted It should be user friendly interface It should be easier for me to upload pic or edit pricing or comments Design to coding should be done perfectly. Last but not the least PRICING should be within my budget if someone needs higher amount then please don't apply. Thanks

Are you passionate about crafting exceptional ecommerce platforms using GO lang and React JS/Next JS? Project Description: We are in need of an expert developer to create a dynamic ecommerce platform focusing on digital goods and services. The project entails building three main sectors: Front-end Development: Implement user authentication, service listing, and seamless communication with the backend via API. Supplier Backend: Develop functionalities for suppliers to manage products, process orders, and handle cancellations efficiently. Admin Backend: Construct a robust admin panel to oversee order processing, site settings, and overall platform management. System Overview: Showcase popular services through a slider on the front end,...

Codeigniter developer needed at reasonable price

...presence efforts. Traits I'm looking for in a freelancer include proficiency in SEO and attention to detail, in order to accurately manage the specifics of directory profiles. Your main task would be to handle a list of directories I provide, where you'll verify if my business has an existing profile. If not, your job will be to claim or create one. One of your responsibilities also involves filling out these profiles with several specifics: * Contact information * Business description * Website URL * Social links * Hours * Any other relevant details These tasks should be completed promptly and efficiently, as I would like the project to be completed ASAP. Prior experience as a virtual assistant or in SEO optimization is a must. Your assistance will greatly im...

I need an experienced optical engineer to help design an imaging system primarily intended for lithography. The tasks that I expect the freelancer to perform include: I am building a projector to expose a photosensitive-coa...input image will vary from about 5mm to 1mm, and the output image will be from 1.5mm to 0.25mm. The light source will be LED, outputting 50 watts of mid-UV light. The output of this gig shall be a drawing/sketch of the relative positions of each optical element in relation to the light source [UV light], the source image/film, and the target. For each optical element, there shall be a full description/specification, and if possible, at least one source to buy the element. I do not need any mechanical design, only a drawing showing the relative positions of e...

Create a Website, more details later .

I'm looking for a skilled React Native developer to create an app that supports both iOS and Android. The primary function of this app will be using the AppsFlyer SDK for deferred deep linking. Key Project Requirements: - Platform Support: The app should be compatible with both iOS and Android platforms. - Functionality: The app's main purpose is to incorporate the AppsFlyer SDK for deferred deep linking. The ideal candidate should have: - Strong experience in React Native app development. - Proficiency in integrating third-party SDKs, particularly AppsFlyer. - Prior experience with deferred deep linking is highly preferred. It's crucial that the developer is able to efficiently and effectively incorporate the necessary elements of the AppsFlyer SDK for...

I'm in need of an experienced and skilled Drupal developer who can help me with debugging runtime errors in my website. The errors are occurring during website load, which is causing a significant disruption to user experience. Key responsibilities: - Identifying the root cause of the runtime errors - Implementing a comprehensive solution to resolve the issue Your expertise in the following areas will be crucial: - Proficiency in Drupal development and troubleshooting - Strong understanding of runtime errors and how they can impact website performance - Ability to work efficiently under time constraints - Strong communication skills to update me on the progress and solutions Your primary goal is to ensure the website loads without any runtime errors. This will involve a det...

I am seeking an experienced developer to create a typography plugin for Canva, the popular online graphic design platform. This plugin will dynamically generate attractive text styles tailored to user inputs, enhancing the visual impact of designs created on Canva. Key features of the plugin will include: Generation of text styles based on keywords and their associated weights provided by the user. Support for custom fonts and color schemes to ensure versatility and alignment with user preferences. Robust handling of various user inputs to ensure a smooth user experience. The development of this plugin should be done using React and TypeScript. Comprehensive documentation and test cases are also required to ensure maintainability and ease of use.

Looking for react native/php developer to take a list of bugfixes. We need someone to start now and work on EST timezone

I'm in need of a talented web designer familiar with SEO strategies, particularly On-page, Off-page, and Technical SEO. My primary objective is to enhance my website's visibility to a business audience. Redesign website to reflect our commercial services of Facilities Maintenance, Signage and Lighting. Create more of a simplified feel (somewhere between Mom & Pop and large group, want to feel like a less expensive option and hometown.) Would like page to be dynamic, if possible, to morph to the city of the searcher. I would like specific landing pages to target the market of LED parking lot lights and Sign work, later I would like to add our facilities arm of Plumbing, Electric, General, HVAC. I would further like to be number 1 for searches in the state of Florida for com...

I'm in need of a skilled Woocommerce developer to implement a custom-designed shopping cart and checkout process for my website. Key requirements: - The chosen freelancer will need to be well-versed in Woocommerce and have prior experience implementing shopping carts and checkout processes. - You'll be working with a fully custom design, so a strong eye for design and ability to translate this into a seamless user experience is necessary. - While specific payment integrations were not indicated in the initial questionnaire, prior experience with payment gateway integration in Woocommerce would be highly beneficial. If you're confident in your Woocommerce skills and have a knack for creating user-friendly, custom design experiences, I'm excited to hear from you...

I'm looking for a freelancer who can help me automate my JIRA tasks by creating a subtask for every paragraph within the Description field. Key Requirements: - The automation should trigger whenever there's a double line break in the description. - The subtask should inherit all attributes from the parent task, including Summary and parsed Description. - The parsed paragraph from the parent task should be included in the subtask. Successful freelancers should be able to: - Build JIRA automations - Be familiar with the JIRA system and the programming languages or tools that can be used for creating such automations. This includes JavaScript and any other language that JIRA supports. Your application should demonstrate your expertise and experience in this ...

Change the payment gateway "cryptomus" to stripe. After that. Compile the code to obtain the apk version and an .aab version that will be used in the Google Play Store. In turn, upload the updated code to the app server. Send me the updated source code as well. The app is made on react Native, and the backend is Python. All the API's are made on Python.

I'm looking for an experienced Java developer to create a custom compiler. It will be geared towards handling key Java features including Object-oriented programming, Exception handling, and Generics. Key requirements: - Ability to write a compiler in Java - Strong understanding of Java's key features (OOP, exception handling, generics) - Previous experience with developing compilers is a plus The project doesn't specify a particular version of Java, but the ability to work with different versions may be beneficial. Please provide examples of previous compiler projects or relevant work.

I urgently need an expert Laravel developer to collaborate on a web application development project. The specific features and functionalities of the project are yet to be defined, but a vast knowledge in Laravel is key. Key skills and Experience: - Proficiency in Laravel and PHP - Understanding of MVC design patterns - Knowledge of front-end technologies, such as JavaScript, HTML5, and CSS3 - Familiarity with SQL/NoSQL databases - Excellent problem-solving skills The timeline for this project is ASAP, so the ability to work under pressure is required. If you have experience in web applications, APIs, or both, it will be advantageous. Let's collaborate on this exciting project.

We are an Agency, in search of a proficient mobile app developer to create a cross-platform application for internal task management, similar to Google Tasks. This application will serve as a pivotal tool within our client company, facilitating seamless task assignment, tracking, and communication between manager and employees. Project Overview: We require a user-friendly mobile application that enables managers to assign tasks, monitor their progress, and receive notifications upon completion. Additionally, employees should be able to update task statuses and notify managers when tasks are finished. Key Features: User Authentication: Secure login functionality for managers and employees. Task Assignment: Managers should be able to create tasks, assign them to specific employees, ...

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I need some Android developers in java I need work from New freelancers I need work for long term but at low budget I need a serious and hard working persons

I've a custom built application that primarily uses node.js for the backend. My payment gateway is Worldpay for which I've set a callback for the settlement process. However, the issue lies in the processing of the callback response - the current processing is incorrect and needs to be fixed. Key Tasks & Skills: - Debugging: Diagnosing the incorrect processing of the callback response. - API Integration: Expertise in integrating Worldpay's settlement callback correctly. - Node.js: Proficiency in node.js is essential to understand and troubleshoot the existing code. The ideal candidate for this project should have a strong background in node.js, previous experience in Worldpay integration, and a solid understanding of API callbacks. You should be able to quickly ...

We are in need of a skilled Laravel developer who can modify an existing form on our clients internal site. This role requires knowledge and understanding of user interface design and form handling in Laravel. The specific tasks that need to be done are: - Add new form fields: This would comprise single line text fields, multiline text fields, and dropdown menus. - Make changes to the existing form fields: This involves altering label names, tweaking field validations, and modifying the order of fields. The ideal freelancer for this task would be experienced in Laravel framework, and proficient in creating and modifying form fields and validations. The ability to improve user interface design is also highly desirable for this job. Please share your relevant experience when...

NEED URGENT WILL HIRE NOW I am in need of an experienced Laravel Developer to help customize a law firm management system. It appears that specific features have not been provided, however, it would be beneficial if the freelancer has knowledge implementing features such as document management, case tracking, and time-task management. The overall objective hasn't been clearly defined but working with the assumption that the goal is to streamline workflow processes, improve data security, and increase efficiency. Any experience with integrations would be a bonus. However, the following specifics were not given, so email management tools, payment gateway inclusions, or calendar integration may be involved. Skills needed: - Proficiency in Laravel - Understanding of legal manageme...

An app similar to Uber and Lyft. 1. Mobile App Development: Proficiency in mobile app development platforms such as iOS (Swift) and Android (Java/Kotlin). Experience with cross-platform development frameworks like React Native or Flutter can be beneficial for building apps that work on both iOS and Android. 2. Backend Development: Strong understanding of backend development technologies and frameworks like Node.js, Python (Django/Flask), or Ruby on Rails. Knowledge of databases such as MySQL, PostgreSQL, or MongoDB for storing user data, ride information, and other relevant data. 3. Geolocation and Mapping: Familiarity with geolocation services and APIs for tracking user location and providing real-time navigation. Experience integrating mapping and routing APIs such as Go...

I'm searching for a skilled WordPress WooCommerce developer in Noida. The ideal candidate should have a solid grasp of the following skills: - HTML/CSS - JavaScript - Graphic design The project involves developing an eCommerce website using WordPress and WooCommerce. The site should include: - A product catalog to display our range of sports goods - A shopping cart feature to allow customers to select and purchase products - Integration with a reliable payment gateway to facilitate secure transactions As a sports goods retailer, we aim to create a professional, user-friendly, and visually appealing online store. The site should not only provide a seamless shopping experience but also reflect the quality and ethos of our brand. If you have experience in similar projects and...

I am looking for an intermediate level Ethereum token smart contract developer to join my project. Your tasks: - The implementation of token creation and distribution features. - Enabling token transfer functionality. - Conducting a comprehensive smart contract audit to ensure security and effectiveness. Please note that although the specifics of the job were not detailed in the project description, I am searching for individuals with intermediate knowledge and experience in Ethereum token development. As such, please include a detailed project proposal in your application, outlining how you intend to accomplish the tasks outlined above. This project provides an excellent opportunity for those looking to enhance their portfolio in cryptocurrency and blockchain dev...

Project Title: Conversion of FBX File to GLTF Format Project Description: We are looking for a skilled freelancer to convert a detailed 3D model from FBX file format to GLTF format. The model is currently optimized for use in 3D rendering software, but needs to be converted to GLTF for compatibility with web-based applications. Responsibilities: - Convert a high-quality FBX file into GLTF format while retaining all textures, materials, and animations. - Ensure the converted file is optimized for web use, with careful attention to minimizing file size without compromising the visual quality. - Provide technical advice on maintaining the integrity of the 3D model during the conversion process. Requirements: - Proven experience in 3D modeling and file conversion, specifically with ...

We have some issues with featured images on our WP site. They are currently not showing up on some of new pages, even though they appear...showing up. Also a side menu bar is also not showing on the new created page unless we copy the existing page and modify to make a new page. We believe that this is the code issue. The perfect candidate for this job will: - Have extensive WordPress experience and a deep understanding of its back-end systems - Have experience with a variety of WordPress themes - Be able to troubleshoot and resolve the issues in a timely manner Please propose your solution when bidding, along with any similar issues you've resolved in the past. Your proven track record with WordPress projects and WP backend projects will be a strong aspect of my de...

I need Flutter developer with PHP knowledge or a team of developers to take care of a few projects in hand. I will share detailed description with the developers in chat communication.

I need a talented Unity developer to help me create a captivating 2D game aimed at children. The type and theme of the game are still open to ideas and can be discussed during the project development. Skills and Experience: - Developing 2D games using Unity - Understanding of child-friendly game mechanics - Capability to design and implement engaging game levels - Previous experience in creating games for children would be an added advantage The goal is to create a game that is not only fun but also safe and suitable for kids. Your input and creative ideas will be highly valued as we work together to make this game a success.

Need developer to help in small android app task, Required skills are Should have knowledge about android apps Should have experience in app development

NEED URGENT AND WILL HIRE NOW I need a seasoned Laravel developer to introduce custom features in my law firm management system. Tasks will range from backend development and API integrations to efficient database management. I am particularly focusing on enriching the user interface design, and advancing client and case management aspects of the system. The improvements I'm envisioning include but are not limited to innovative UI design adaptations and seamless client management solutions. Although the specifics for the required client management functionalities weren't designated, your expert opinion on the undeniable essentials based on your experience with similar projects would be highly valued. Ideal candidates granularly understand Laravel and its best practi...

I'm seeking a proficient Flutter app developer to assist in the customization of an existing template-based multi-vendor food delivery app. The primary tasks will involve refining the user interface and tailoring the menu categories and options to meet our specific needs. Key Responsibilities: - Implementing UI modifications: We require a fresh color scheme and branding throughout the app, as well as font and typography adjustments to enhance overall aesthetics and user experience. - Customizing menu categories: Your role will involve modifying existing menu categories and options to align with our unique requirements. Ideal Skills and Experience: - Proven experience in Flutter app development, with a portfolio showcasing similar projects. - Proficiency in UI/UX design, parti...

we need an php WooCommerce Developer for Team to join our Team there weekly tasks or daily but you need to have strong experince in WooCommerce php and Coding

*(Please check the attachments)* I am seeking a skilled developer with proficiency in both English and Arabic languages to create a subscription-based application for my existing football academy business. The primary function of the app will be to provide player registration capabilities. This app is intended for aspiring youth or amateur football players who wish to subscribe to our academy. Ideal skills and experience: - Previous experience in app development for both iOS & Android platforms and ensuring they fit all screens - Knowledge in creating a backend dashboard for user management - Ability to creatively design a user interface targeted at young football enthusiasts - Proficiency in both English and Arabic languages, with exceptional understanding of cultura...

I'm seeking a skilled Solidity developer to create a smart contract on the Ethereum platform for my project. - Proficient in Solidity: Having a deep understanding of the Solidity programming language is tremendously important for this project. Familiarity with Ethereum's layer solutions would be advantageous. - Experience with Ethereum: Having significant experience working with smart contracts on the Ethereum platform will be beneficial in ensuring smooth development and functionality implementation. - Types of Projects: We are aiming to develop a smart contract which requires extensive knowledge about writing, testing, and implementing contracts on Ethereum. Prior experience with similar projects is a plus. I look forward to seeing your bids and hearing about y...

I'm seeking a highly skilled GenAI developer proficient in Python for a content generation project. The primary focus will be on creating image content with the AI. Key Responsibilities: - Utilize Python to generate image content: Given the nature of the project, a deep understanding of Python's capabilities is crucial. You'll be responsible for building algorithms that can create various types of image content. Experience Needed: - Proficiency in Python: Extensive experience with Python is a must. You should be able to demonstrate your ability to create AI algorithms in Python. - GenAI Development: Prior experience in working on AI projects, especially content generation, will be highly valued. Please be ready to present any relevant projects you've worked on ...

I'm in need of an experienced .Net developer, with solid skills in MSSQL and C#, who can effectively handle front-end development tasks in my POS terminal project. Your primary tasks will be: - Implement business logic based on defined user stories. - Develop the user interface of the POS terminal using C# and associated .NET technologies. - Integrate the POS terminal with MSSQL database for data storage and management Ideal skills and experience: - Proficiency in .Net, MSSQL, and C#. - Previous experience in front-end development. This role requires both technical expertise and keen attention to detail. I am looking forward to your innovative solutions to meet our project requirements.

See "pair programming/code walk-through" for details. This is just a 3h milestone to see, if it makes sense to collaborate.

I am in urgent need of an Asterisk developer who can work efficiently on debugging and troubleshooting. Key Tasks: - Fix call dropouts - Resolve audio quality issues - Correct failed call routing The ideal candidate for this project should have: - Strong knowledge of SIP protocols - Experience with Asterisk dial plans - Familiarity with debugging tools and logs Only developers well-versed in these areas need to apply. Achieving solid results in a timely manner is of the essence.

...competent freelancer to assist with website development for our real estate agency. The key features are relatively basic and can be covered by the existing Wordpress theme, Houzez. However, additional adjustments and custom coding are required to meet our specific needs. The project has already been partially started, providing a solid baseline for you to work from. The theme and changes includes a backend CRM that also requires custom work. We aim for completion within a week and will only consider candidates who can commit to this timeframe. Payment will be made in one milestone upon successful and timely completion. Due to previous negative experiences, we are firm on this payment structure. We will provide reference websites and detailed explanations, so there's no n...

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I'm currently facing an issue with high CPU usage affecting my server. This has led to a significant slowdown in my website's performance and I am needing an experienced Laravel developer to assist in resolving this. Key responsibilities will include: - Diagnosing the root of the high CPU usage - Implementing improvements to rectify the issue Regarding server load, I've not been able to identify the precise figures. This project does not involve working with any established caching mechanisms as none are currently being used. Essential skills and experience: - Proficiency in Laravel - In-depth understanding of server operations and CPU usage - Proven record of successful server optimizations - Familiarity with CyberPanel and OpenLiteSpeed would be benefic...

Need urgent will hire now. Budget €70. I need expert laravel developer to make customizations on my law firm management system. It must be done in today and there are some steps to do. Contact me for more information