Node js error handling best practicespráce
We need a freelancer to create the user interface (UI) using Flutter. We've already made the design in Figma. You can find the...Figma link, take a look at the entire design, and then send us a quote for the project.
We need a freelancer to create the user interface (UI) using Flutter. We've already made the design in Figma. You can find the...Figma link, take a look at the entire design, and then send us a quote for the project.
...ubytovací portály. PWA aplikacích pro hotelové hosty a hoteliéry. Různých API na systémy třetích stran (zámky, vytápění, restaurační systémy, mobilní aplikace, aj.). Jaké technologie budeš používat? Backend píšeme v PHP8 (Zend 1 / Symfony 6) - pokud neznáš nevadí, stačí znát jakýkoliv jiný framework (Nette, Laravel, ...). Data ukládáme do MySQL (MariaDB), ElasticSearch nebo Redisu. Pokud umíš i JS, můžeš nám pomocí s vývojem ve Vue.js, TypeScript nebo ExtJS, ale není to nutnost, hledáme i čistě backenďáky. Na messaging použ&...
Potřebuji vytvořit dashboard pro meho chatbota vytvoreneho v html css js a logika v pythonu. Chci ten dashboard mit jako webovou applikaci
potřebuji do svých stránek udělat sip klienta. Používám laravel, php a javascript. Takže nejlépe v JS. Potřebuji to promtně turbo rychle
...data from 3rd party data provider (API). The UI code is ready but required to integrate with our API and 3rd part football API. the app design is ready and we developed the UI Widget design: This has the following features - Login and signup (our own API) - show the result for old and real-time football games (3rd part API) - Follow special teams to see a recent update about the team. - display news entered from the admin
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Hi, I am looking for somebody to fix the way combinations load on load on my prestashop website. When somebody changes a combination it jumps and error message appears. The price doesn't recalculate until you go to the basket. You can see what happens in one of the products here: Experiance in prestashop required.
...in Figma and other applications on design 2. Animation software if need be 3. Vscode, GitHub, 4) Mongo Database, Express NOde, for back end React or Angular for front end Comment, revision, visual commenting Example pages to understand kind of work needed Would be such 5000 Pages in Phase 1 to develop in batch of 100 or 1000 pages
Potrebujeme udelat nekolik updatu na jiz existujici aplikaci (Python, Django, JS). Vzhledem k tomu, ze vetsina updatu ma byt hotova pred Vanoci, potrebujeme nekoho, kdo se bude moci projektu plne venovat a bude to pro nej priorita. V pripade spokojenosti je zde sance na dlouhodobou spolupraci. Vice info povime ve zprave.
Jiný, nebo nejsem si jistá/ý Javascript Vývoj komponent pro JS knihovnu pro spec. webové aplikace. Potřebujeme znalost zejm. JS. Okrajové též HTML/CSS a orientaci v XML.
EN App Stack Node backend application is written in asynchronous. Frontend in react. What is the problem? We have GoPay (Czech payment gateway) integration with Shopify as a third-party gateway. We right now have some small issues we need help with regarding backend codebase. We need someone experienced with REST API’s and ideally with payment gateways. API’s CZ Stack Node backend aplikace napsaná v asynchronně, frontend je v react.js. Co je za problém? Máme GoPay integraci pro Shopify, nyní však nemáme kapacitu na to se o aplikaci starat a vznikly tam některé potíže které se týkají backend části, proto hledáme někoho zkušeného s...
...přenos, aniž by sis něčeho neobvyklého všiml. Ale chceme být ještě lepší, ještě větší. Chceme být nejlepší. A k tomu potřebujeme vytvořit dobrou webovou aplikaci, proto potřebujeme tebe! Hledáme: • Vývojáře na frontend single page webové aplikace pro zákazníky, v JavaScriptu. • Chceme ji mít dnešní, hledáme člověka se zkušenostmi s jedním z JS Frameworků a knihoven jako jsou Angular, React.js, Redux, Angular 2 (už se blíží release). • Orientace v JS ekosystému, určitě budeš znát slova a zkratky webpack, ES6/ES7, node.js, &hellip...
Dobrý den, našel jsem Váš profil tady na freelancer.com. Rád bych Vás oslovil s nabídkou práce na webových projektech (z velké většiny možné dělat vzdáleně) - jedná se o klasické webové projekty - implementace webu v HTML, CSS dle šablony, případně JS. Momentálně se jedná o projekt pro jednoho z největších českých mobilních operátorů. Délka trvání projektu je 4-6 měsíců. Pokud by Vás to zajímalo, tak bych Vás poprosil o životopis (ideálně v .pdf), o Vaše časové možnosti, o možnosti (pokud nějaké) být on-site v Praze, a hodinov...
Dobrý den, našel jsem Váš profil tady na freelancer.com. Rád bych Vás oslovil s nabídkou práce na webových projektech (z velké většiny možné dělat vzdáleně) - jedná se o klasické webové projekty - implementace webu v HTML, CSS dle šablony, případně JS. Momentálně se jedná o projekt pro jednoho z největších českých mobilních operátorů. Délka trvání projektu je 4-6 měsíců. Pokud by Vás to zajímalo, tak bych Vás poprosil o životopis (ideálně v .pdf), o Vaše časové možnosti, o možnosti (pokud nějaké) být on-site v Praze, a hodinov...
Mám návaznou práci k našemu předchozímu projektuGet 1 Best Backlink For Torrent Site'
Dobrý den, hledám animátora, který by byl schopný vytvořit buď ze stávajích 3D modelů ve formátech .obj, .dae, vytvořit 3D model ve formátu .js a do modelu dopracovat animaci pro změnu velikosti modelu a popisem pro změnu vrcholů pro editor Troufnete si na to?
Dobrý den, hledám animátora, který by byl schopný vytvořit buď ze stávajích 3D modelů ve formátech .obj, .dae, vytvořit 3D model ve formátu .js a do modelu dopracovat animaci pro změnu velikosti modelu a popisem pro změnu vrcholů pro editor Troufnete si na to?
Jedna se o webovy portal s video obsahem dostupnym po zaplaceni (preview mozne zdarma). Je mozne pouzit predpripravene (opensource) CMS systemy a templaty. Dle detailne pripraveneho zadani vcetne mockupu (pdf, Balsamiq) je potreba vytvorit portal o cca 20 ruznych strankach. Stranky by mely byt v HTML5/CSS3/JS a PHP (PHP neni podminkou) s responsivnim designem upravenym pro mobilni zarizeni. Obsah by se mel nacitat dynamicky z databaze. Web ma obsahovat menu (kategorie a subkategorie), staticke texty, texty vkladane pres redakcni system, prohlizeni obrazku, vyhledavani, filtrovani, sdileni na socialni site, spousteni videi, diskuzni forum, platba za obsah (kartou, paypal atd.), uzivatelsky login vice urovni, registrace uzivatelu a souvisejici administraci/redakcni system. Pl...
...Negotiating Job Offers: The recruited consultant will be expected to lead negotiations with selected candidates and successfully close the hiring process by securing the agreed-upon position. Ideal Skills and Experience: - Bachelors in HUMAN RESOURCES or related - Proven experience as a Recruitment Consultant, preferably within the mining industry. - In-depth knowledge of sourcing techniques and best practices. - Strong interviewing and assessment skills. - Exceptional negotiation abilities. - Excellent communication and interpersonal skills. - Familiarity with mining industry job roles and requirements. I am looking for a proactive, results-driven professional who can handle the end-to-end recruitment process efficiently and effectively within the unique context of the...
I am seeking a technically proficient freelancer to help streamline the process of importing products - including their names, descriptions, and prices - from Shoptet (XML format) to our current Shopify site. The project will also entail exporting data (comprising of product name, SKU, price, descriptions, image URLs, category, and quantity) from the websi...also entail exporting data (comprising of product name, SKU, price, descriptions, image URLs, category, and quantity) from the website in CSV format. Key tasks include: - Mapping shoptet fields to those on Shopify to facilitate a seamless bulk import. Ideal Freelancer Profile: * Proficiency in XML and CSV formats * Expertise with Shopify's data organization * Experience with Shoptet data handling * Mastery of data mapp...
...dashboard that visualizes user engagement metrics. The dashboard should be interactive, visually appealing, and provide detailed insights into user behaviors. - Third-party APIs Integration: The portal will need to be integrated with several third-party APIs, including Social Media Platforms, Payment Gateways, Email Marketing Services, and SMS Marketing. These integrations should be seamless and error-free. Ideal skills and experiences for this project include: - Proficiency in Full Stack development, particularly with React - Previous experience in building secure and user-friendly web portals - Strong background in integrating various third-party APIs - A keen eye for design and user experience If you believe you possess the skills and experience needed for this project, plea...
...Home Page Slider With Link. 5. Top 3 App Choose Option or Pin Option. 6. Home Page Notice Edit Option 7. Load More Options Apps Category. 8. Home Page FAQ Options. 9. Side Social Media Options. 10. Categories Create Option and Select. 11. Trending Page + High View Post. 12. Search Home Page Option. 13. Footer Ads + Link Option. 14. Google Ads Option Manual and Auto. 15. App Listing: App link, Banner+Js Copy+FAQ+Footer Marquee Text 16. Brand Logo Change+ WhatsApp Link 17. Full Analytics All Website Like Every Days, Months, views+ Per Apps Views 18. Admin Pannel Multiple User Like I am Main Admin and My Another Team Members Post Apps+ Views Analytics 19. SEO Friendly URL 20. Sitemap Automatically Generated+ Frequently Daily Change I haven't chosen a design motif yet, so ideal...
As a start up, we're in need of an Android app developer able to create an e-commerce function: Key Requirements: • Develop an Android application • Incorporate e-commerce functionality • Ambiguity about support for international clientele • Balancing quality with cost-efficiency in mind I...start up, we're in need of an Android app developer able to create an e-commerce function: Key Requirements: • Develop an Android application • Incorporate e-commerce functionality • Ambiguity about support for international clientele • Balancing quality with cost-efficiency in mind Ideal Candidate: • Proficient in Android app development • E-commerce implementation experience • Comfortable handling uncertainty of inter...
I'm having email sending issues with WHM and cPanel due to the HELO_NO_DOMAIN error. My primary goal is to ensure proper email authentication and prevent emails from being marked as spam. I'm also looking for help troubleshooting this issue. Ideal Skills and Experience: - Expertise in WHM and cPanel - In-depth knowledge of email delivery systems - Experience with email authentication protocols - Ability to troubleshoot HELO_NO_DOMAIN error - Familiarity with spam prevention tactics - Previous experience in resolving similar issues
I need a creative email template designer who is proficient in designing for Outlook, with a focus on responsive design. Key Requirements: - Proficiency in creating email templates for Outlook. - Experience with responsive email design. - Strong understanding of email marketing best practices. - Ability to design a visually appealing, engaging and professional template that aligns with the marketing requirements. Ideal candidates will have a strong portfolio showcasing their previous email template designs, particularly those tailored for Outlook and responsive layouts.
I'm looking for a professional who can assist with the implementation of a microgrid in an area I own. The purpose of this microgrid is to provide electricity during power outages and reduce reliance on the main power grid. I would like the freelancer to: - Work on designing and implementing the microgrid itself - Ensure the system is effective in providing power d...effective in providing power during outages - Integrate renewable energy sources as part of this microgrid - Ideally, help in obtaining any necessary permits for the installation Experience in electrical engineering, renewable energy systems, and microgrid design would be highly beneficial. Prior work in residential or commercial areas would also be a plus. Please do reach out if you are confident in handling ...
... and profile management. Key responsibilities will include: - Development of the entire API using Java and Springboot. - Establish secure user authentication processes. - Implement precise access control mechanisms. - Create and manage user profiles, ensuring systematic profile handling. Ideal Candidate: - Strong experience with Java/Springboot for API development. - Proficient in implementing user management functionalities. - Familiar with current best practices and standards in API design. - Excellent troubleshooting skills, with an ability to swiftly identify and rectify issues. In sum, your role would be to develop an efficient API that powerfully serves its purpose in managing users, ultimately optimizing our processes and...
Description: We are seeking talented animators to create a series of 3D animated videos, each 3 minutes in length, aimed at training hospital cleaning staff on handling infectious diseases. The goal is to produce engaging, educational content that demonstrates proper cleaning techniques and protocols in a hospital setting to prevent the spread of infections. The videos should be visually appealing, technically accurate, and easy to understand for a diverse audience. Requirements: Proven experience in 3D animation and storytelling. Ability to translate technical medical and cleaning procedures into clear, visual formats. Experience in creating training or educational videos, preferably in the healthcare sector. Deliverables: Three 3-minute 3D animated videos. Storyboards and scri...
...- Requirements Document will be provided. Project will be developed by Phases(milestones). Selected team will be having opportunity to work for long term! Skills and Experience: - Extensive experience in Laravel development - Proficiency in Laravel customization and optimization - Strong understanding of Gitlab - version control !* - Strong understanding of web development principles and best practices - Ability to work on a large-scale project and deliver high-quality results - Excellent problem-solving skills and attention to detail - Database Design & Management: The ability to design and manage a highly organized, efficient database is crucial. Skills that would be beneficial: - Thorough Laravel expertise - Proven track record in creating reporting and analytics...
... - Creating a webpage that adheres to the best SEO practices. The webpage should include essential features such as meta tags and heading tags to optimize our search engine visibility. Your goal is to improve our ranking and online presence through the webpage. - Design and implementation of an OGP markup template and a custom teaser component. This requires overlaying the core component using a data layer. You are expected to create a captivating and innovative teaser component that drives user engagement and interest in our content. Ideal candidates for this project should have: - Extensive experience in web development, particularly in URL shortening, SEO optimization, and creating engaging webpages. - Strong knowledge of SEO best practices and how they...
I'm in need of a Python script that can crawl through a list of websites provided in an Excel file and export all the webpages it finds into a new Excel file. This task is aimed at scraping the entire content of the websites, not just a specific piece of information. Key Requirements: - The script must be able to read a list of websites fr...natural crawling mechanisms, not sitemap, to find all the webpages on each website. - All the webpages found on the websites should be exported into a new Excel file. The purpose of this script is to aid in analyzing the content of these websites, so it's crucial that all pages are scraped. Ideal Skills: - Proficiency in Python programming, particularly web scraping. - Knowledge of Excel file handling in Python. - Experience with w...
...primary goal of this project is real-time data processing and the candidate should have extensive experience in dealing with high volume TCP connections and socket management. Key Responsibilities: - The primary task will be real-time data processing. - Handling high volume of TCP connections efficiently. - Proficient socket management. - Ensuring the stability and reliability of the system under high data volume processing. Ideal Skills and Experience: - Expert level of experience with Java Netty framework. - Proven track record in handling high volume TCP connections. - Previous experience in real-time data processing systems. - Strong understanding of socket management. - Ability to optimize system performance and reliability under high volume data processing. Your u...
I'm seeking a proficient web developer to create a c...Address. This data is crucial for maintaining donor records and sending acknowledgments. The ideal candidate should have: - Proficiency in web development, with a proven track record in creating secure, user-friendly websites. - Experience in integrating various payment gateways, especially Credit/Debit Cards, PayPal, Bank Transfer, and Upi. - A keen understanding of ethical data collection practices and privacy regulations. In summary, I'm looking for a web developer who can design and implement a charity website with a strong focus on donation facilitation, payment integration, and donor information collection. If you have a passion for social causes and the technical expertise to bring this project to life, I'...
I am in need of a skilled proofreader/copyeditor who can work magic on a 70-page business report. The ideal freelancer should: - Have experience in proofreading and copyediting, particularly in business-related content. - Be adept at refining grammar, punctuation, and spelling. - Deliver the r... The ideal freelancer should: - Have experience in proofreading and copyediting, particularly in business-related content. - Be adept at refining grammar, punctuation, and spelling. - Deliver the reviewed and revised document within a two-week timeframe. The task does not require substantive editing around structure, clarity, or style but attention to detail is vital to ensure the report is error-free and polished. Your expertise will be critical to delivering a professional, top-quali...
We are seeking a skilled freelancer to customize our school SaaS ERP control panel by integrating WhatsApp and inbox SMS APIs. The goal is to create a dynamic frontend and backend system that allows seamless communication between the school, students, and parents. The ideal candidate will have expertise in Laravel, MySQL, and Firebase technologies. Responsibilities: ...and RESTful principles. Ability to create responsive and user-friendly frontend interfaces. Excellent problem-solving skills and attention to detail. Effective communication skills and ability to work independently. Preferred Qualifications: Prior experience with school management systems or SaaS ERP solutions. Familiarity with agile development methodologies. Understanding of cybersecurity best practices for ...
I am in need of a web speed expert, specifically someone proficient in optimizing loading times. My site currently loads in less than 3 seconds, which is just not up to par with my standards. Key Requirements: - to achieve passing grade for LCP, FCP ,CLS and TTFB - Pinpoint the images causing the most significant load times and offer optimized solutions. - Suggest best practices for other on-page elements affecting website speed. The ideal candidate will have proven experience in improving website speed, specifically regarding image optimization. All detailed reports, including improvements made and those suggested for the future, need to be shared at project completion.
We are seeking a skilled freelancer to customize our school SaaS ERP control panel by integrating WhatsApp and inbox SMS APIs. The goal is to create a dynamic frontend and backend system that allows seamless communication between the school, students, and parents. The ideal candidate will have expertise in Laravel, MySQL, and Firebase technologies. Responsibilities: ...and RESTful principles. Ability to create responsive and user-friendly frontend interfaces. Excellent problem-solving skills and attention to detail. Effective communication skills and ability to work independently. Preferred Qualifications: Prior experience with school management systems or SaaS ERP solutions. Familiarity with agile development methodologies. Understanding of cybersecurity best practices for ...
I'm looking for an experienced website developer to create an online store for an unspecified range of products. Key functionalities required include: - A reliable payment gateway to facilitate customer purchases. The professional handling this project should be proficient in integrating proven and secure payment systems for smooth transactions. Considering the client might not have disclosed what products will be sold, skills in setting up versatile eCommerce platforms will be beneficial. Also, the developer should be flexible to incorporate additional functionalities such as customer reviews, product recommendations or inventory management if required later. QR Code integration
...com/go-gst/go-gst/examples" "" ) func padProbes(mainLoop *) error { (nil) // Parse the pipeline we want to probe from a static in-line string. // Here we give our audiotestsrc a name, so we can retrieve that element // from the resulting pipeline. pipeline, err := ( "audiotestsrc name=src ! audio/x-raw,format=S16LE,channels=1 ! fakesink", ) if err != nil { return err } // Get the audiotestsrc element from the pipeline that GStreamer // created for us while parsing the launch syntax above. // // TODO: There are some discrepancies still between methods that check the nil // value and return an error, versus those that will instead just return nil. // Need to settle on one way or the other. src, err
...as contacting us for more information or requesting a quote. Integration of Contact Channels: Contact information, including email, phone, and possibly live chat support, should be readily accessible throughout the website. Integration with CRM systems or lead capture forms may also be required to effectively manage inquiries and leads. Compliance and Security: The website should adhere to best practices for web development, including compliance with relevant regulations such as GDPR. Security measures should be implemented to safeguard user data and maintain the integrity of the site. Deliverables: Fully functional and visually appealing website tailored to the needs of our target audience. Clear and concise content outlining our services, benefits, and value proposition...
I have a simple one page website at that has three bugs: 1) The footer's color is not working. The CSS attempts to set the footer color, but it shows up as white all the time. Could be a html tag issue or a css issue. 2) The Dark Mode / Light Mode selector in the fo...tag issue or a css issue. 2) The Dark Mode / Light Mode selector in the footer mostly works, but the CSS based animation of the toggle switch no longer works. This stopped working the same time bug number one appeared, so they are probably the same bug. 3) Clicking the Dark Mode / Light Mode selector does not always update the cat gif image. Sometimes it works, sometimes it doesn't work. Probably a JS issue. I would like to get these three bugs fixed now. Please only bid if you can fix these right now.
I am looking to streamline my excel data entry process. Needs centralized on the automation of numerical data entry in my Excel spreadsheets. Key requirements: - Automate simple data entry int...am looking to streamline my excel data entry process. Needs centralized on the automation of numerical data entry in my Excel spreadsheets. Key requirements: - Automate simple data entry into few columns. - Experience with Excel data entry automation required. - Should have good knowledge of Excel functionalities and automations. - Ability to handle numerical data efficiently. Experience in handling simple data entry (few columns) and automating the same would be ideal for this job. Reach out if you need more information and looking forward to your expert assistance in this process im...
I'm in need of a professional personal secretary to manage the following tasks: - Scheduling appointments and meetings - Managing travel arrangements - Reminding me of my daily tasks twice a day These responsibilities require someone who is organized, detail-oriented, and efficient. Excellent communication skills are a must, as the task involves handling my appointments and travel arrangements. Experience with using scheduling tools and time management software will be beneficial. Most of my appointments and meetings will occur in Indian Standard Time, therefore, the candidate should have good availability in this timezone.
I'm looking for an experienced PHP developer to help me build an advan...to handle resumes in PDF and Word document formats. - The parsed data should be neatly organized and displayed on our webpage in a user-friendly manner. Ideal Skills & Experience: - Proven experience in developing advanced PHP tools and parsers. - Familiarity with working on resume data extraction and parsing. - Strong understanding of data structures and parsing algorithms. - Proficiency in handling different file formats, especially PDF and Word documents. I have a preference for using Core PHP for this project. However, if you believe another PHP framework would be more suitable, feel free to make your case. The most important thing is that the tool is efficient, accurate, and seamlessly integrate...
I'm in need of a skilled copywriter for my blog. The focus is on writing informative and educational articles tailored tow...it needs to be presented in a way that is engaging and easy to digest. Clarity and simplicity are key. - The ideal candidate should be able to demonstrate a solid understanding of SEO principles and how to incorporate them into engaging content. Skills and Experience: - Proven experience in content writing, particularly for blogs - Strong grasp of language and grammar - Understanding of SEO best practices for blog writing - Ability to write in an engaging, youthful manner - Previous experience in writing for young adult audiences is a plus. If you're a writer who can create informative content that resonates with a young adult audience, I w...
I have a web-app for teachers and I want to make a mobile app to access the same features on the go. I have an API ready and designs, I would like someone to make these screens (pixel p...web-app for teachers and I want to make a mobile app to access the same features on the go. I have an API ready and designs, I would like someone to make these screens (pixel perfect) as quickly as possibly) either natively or in a cross-platform framework for Android and iOS. Please take a look at the current designs in Figma: ...and give me a quote for how long it would take for you to re-create these screens, closely matching the designs, with no functionality yet, just the designs.
