Node js express error handlingpráce
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.
...Wireframe 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
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...
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...
Poštovani Miloše, Vidim da si imao dosta poslova u prošlosti preko frellancer-a i imam jedno pitanje za tebe ako možeš da mi odgovoriš. Imam jedan mali problem sa transferom novca koji sam zaradio kao FL. Izvini, ne želim da te zaposlim! :) PayPal ne podržava slanje novca iz inostranstva na račun, već samo plaćanje, a kada pokušam da uradim express withdraw funds ne postoji mogućnost da se izabere Srbija. Ja kosistim račun banke Intesa. Kako ti uspevaš da prebaciš lovu sa freelancer-a na tvoj bankovni račun? Definistivno negde grešim, pa bih te molio za par saveta ako može. PS Izvini ali nisam provali kako da ti drugačije pošaljem poruku. Srdačan pozdrav Ivan
Poštovani Miloše, Vidim da si imao dosta poslova u prošlosti preko frellancer-a i imam jedno pitanje za tebe ako možeš da mi odgovoriš. Imam jedan mali problem sa transferom novca koji sam zaradio kao FL. Izvini, ne želim da te zaposlim! :) PayPal ne podržava slanje novca iz inostranstva na račun, već samo plaćanje, a kada pokušam da uradim express withdraw funds ne postoji mogućnost da se izabere Srbija. Ja kosistim račun banke Intesa. Kako ti uspevaš da prebaciš lovu sa freelancer-a na tvoj bankovni račun? Definistivno negde grešim, pa bih te molio za par saveta ako može. PS Izvini ali nisam provali kako da ti drugačije pošaljem poruku. Srdačan pozdrav Ivan
I'm in need of a skilled developer, who can create a minimalistic, clean and efficient landing page to help me generate leads. The page will have a focus on simplicity without sacrificing the essential elements needed for lead generation. Key Points: - Aim: The ultimate goal of this project is to effectively capture the interest of potential clients and gather their contact information. - Form Fields: The page must include form fields to collect users' name, email address and phone number. - Aesthetic: The design needs to be minimalistic and clean, with a strong focus on usability and user experience. - Functionality: In addition to the lead generation form, the page should be coded in a way that ensures it's responsive, fast-loading and SEO-friendly. Ideal Skills: - Prof...
I'm in need of a professional developer to handle the architecture implementation of an IOT server. Key Responsibilities: - Connecting sensors and GPS based Telematics devices to the server. - Handling data collection and storage. - Managing device commands. - Setting up real-time monitoring and alerts. Your expertise in setting up a NoSQL database is essential for this project. I'm looking for someone who can not only execute this task but also provide valuable insights and inputs to enhance the overall performance of the server.
I need a skilled developer who is proficient in working with APIs and handling CORS issues. The task is to troubleshoot and rectify the current issues with my trading bot, which is supposed to fetch data from 's API but is not performing as expected. Requirements: - Expertise in API connections - Familiarity with trading bot logic and operation - Ability to work with the API - Understanding of CORS and experience resolving issues related to it Specifically, the bot should be able to fetch: - Account balance - Betting history - Current odds The ideal candidate should have a proven track record in solving similar issues and be able to deliver timely and effective solutions.
I'm seeking a creative illustrator to design a mental health-themed t-shirt for me. Your design should captivate the viewers by fusing: • Relevant symbols (quotes, brain, heart, butterfly) to effectively signify the cause. • A mood that is hopeful yet educative. • Aesthetic sensibility, to largely resonate with the mental health community. Skills/Exp...illustration • Adept in creating meaningful, symbolic designs • Strong conceptual skills and understanding of the mental health terrain • Capacity to complete this project immediately Those who can infuse creativity with purpose, stretching beyond typical designs to create a powerful advocacy tool, are highly encouraged to bid. Time is of the essence, I need the design ASAP. Let your portfolio ...
I am in need of a paralegal with specific expertise in preparing and researching state law pertaining documents. Key tasks will include: - Preparation of statement of claim - Handling assorted court documents - Legal research as and when required There isn't a harsh deadline to follow, but I'd appreciate consistent and dedicated work. Ideal applicants should have a background in paralegal studies and experience dealing with state laws. A strong understanding of court proceedings and legal jargon is essential. Attention to detail and the ability to research thoroughly are also important skills for this job. Research documents and share prices and see the correlation a well researched draft statement of claim that can filed in appropriate jurisdiction ie supreme c...
...a strong Next JS development background to help me address a specific issue with my website's file. Key Requirements: - Solve a exception error: The current setup is causing search engine crawlers to be unable to access any of my dynamic Next Js website pages. This needs to be fixed promptly to enable my site to be crawled effectively. - Ensure All Pages are Crawled: The fix should be applied to enable search engines to crawl through all pages on the website. Ideal Candidate: - Proven track record in SEO: You should have extensive experience in SEO and be familiar with the best practices for Next JS websites. - Strong Next JS Development Skills: Since the issue is specifically related to a Next JS site, you need to have a solid unders...
...FathersName, Age, Gender, VoterID, and SerialNumber from the PDF voter list. - Placement in a standard Excel format is acceptable, no need for any specific formatting. - Not just a one-time service, I also need a software or script that can perform this PDF-to-Excel conversion automatically in the future. Ideal candidates for this project have advanced skills in data extraction, familiarity with handling election data and proficiency in developing an automated system for convenient PDF to Excel conversion....
I'm in need of a meticulous freelancer who can accurately transfer textual data from digital files into a Word document. Key Requirements: - Proficiency in data entry - Attention to detail to ensure error-free input - Familiarity with Word processing software I will provide the digital files containing the textual data, and I expect the final output to be in a Word document.
I need a macro tool that can automatically send predefined messages to Telegram. I would like to implement the ability to send messages to Telegram groups without using Telegram bot. MOST IMPORTANT WITHOUT BOT It must be developed in Python. Key Requirements: - The tool should be designed to work ...IMPORTANT WITHOUT BOT It must be developed in Python. Key Requirements: - The tool should be designed to work on Windows operating systems. - It should be triggered by a specific keyboard shortcut. - The ability to send both text and media messages is essential. Ideal Skills: - Proficiency in Windows macro tools development - Experience with Telegram API - Strong understanding of media file handling in macro tools Please bid if you have the relevant experience and skills for thi...
I'm looking for a freelancer with an intermediate level of experience for an English voice process for the UK. Key Responsibilities: -To recruit the candidate for the client based on their needs & skills -To handle the client to know about their needs. Ideal Candidate: - Fluent in Engli...an intermediate level of experience for an English voice process for the UK. Key Responsibilities: -To recruit the candidate for the client based on their needs & skills -To handle the client to know about their needs. Ideal Candidate: - Fluent in English with a clear and professional voice. - Previous experience in customer support or sales preferred. - Intermediate level of expertise in handling voice-based customer interactions. - Familiarity with UK market and customer pref...
I'm looking for a skilled developer to help integrate Websockets into my system. The primary functionality I nee...integration of Websockets to enable real-time updates. The financial data should be updated swiftly and accurately as it changes. - **Data Security**: While the data is sensitive, standard encryption is sufficient. The system should be safeguarded against any data breaches that would compromise the financial data. Ideal Skills: - Proficiency in Websockets and real-time data updates. - Experience in handling financial data or other similarly sensitive information. - Understanding of encryption methods and how to apply them effectively to secure data. The successful freelancer will ensure that the system is fast, secure, and that the data is updated in real-time as...
...Requirements: - Development: You will need to establish a secure, reliable connection between the Azure Function and the Azure MySQL database. - Data Handling: The API should be able to retrieve data from the database as well as input new data into it. - Security and Optimization: Ensure proper security measures are in place to protect the data, and optimize the API for performance. Skills and Experience: - Proficient in C#: You should have strong experience working with C# and Azure Functions. - Azure Services: A solid understanding of Azure services and how they interact. - MySQL Database: Previous experience with Azure MySQL and handling read and write operations is crucial. - Web API Development: Experience in developing Web API services. The ideal candidate is someo...
...talented HR and General Affairs specialist. Your primary responsibilities will involve Recruitment and onboarding, Employee relations and engagement. Additionally, you will oversee our General Affairs tasks, which include Purchasing and Data Entry. Key Responsibilities: - Conducting recruitment processes, including sourcing candidates, conducting interviews, and managing the onboarding process. - Handling employee relations, ensuring a positive and productive work environment. - Managing day-to-day office operations, such as purchasing office supplies and data entry tasks. - Providing professional advice on various HR and General Affairs matters. The Ideal candidate will have: - Proven experience in HR, particularly in recruitment and employee engagement. - Strong communication...
I'm in need of a skilled accountant to manage my financial records and tax preparation, specifically for Colorado state tax requirements. Your responsibilities will include: - Handling bookkeeping tasks - Preparing financial statements - Applying for a Colorado Sales Tax License - Ensuring compliance with the state's tax regulations Communication is key, so I'd prefer if we can engage via email and video conferencing. Your expertise in the field and experience with similar projects will be highly valued and appreciated.
I'm looking for an experienced network engineer who is well-versed in UDP/IP networking. The scope of this project includes: 1. Data Transmission: You should be able to help in enhancing our network to ensure that it delivers data more optimally, focusing particularly on text-based data, as this is what our UDP/IP network primarily handles. 2. Error Detection and Correction: The hiree will also have to devise new methods for detecting and correction errors within our system. We've been facing some challenges in this area that need resolution. 3. Scalable Solutions: Our network system currently connects between 10 and 50 devices. While working on this project, it is important to keep scalability in mind to accommodate potential future growth. Preferred Expertise: - Exte...
I'm in need of a skilled React developer with expertise in integrating the Wagmi libra...of a skilled React developer with expertise in integrating the Wagmi library. My web app is a simple DApp that utilizes web3modal for wallet connection. Key requirements: - You need to fix the error where the 'useConfig' needs to be utilized within WagmiConfig. - The app should seamlessly allow users to connect their wallets, and operate smoothly like web3modal intended. For your application: - Please provide your experience in similar projects. - Highlight any previous work relating to React, Wagmi or web3modal. - Your proposal should also include how you intend to troubleshoot and fix the error. I prefer daily progress updates via email, so please be prepared to com...
I'm looking for a skilled and experienced Android professional to handle the installation and ongoing monitoring of a network testing application in Afghanistan. Key Tasks: - Installation of a network testing application...a deep understanding of the Android OS and be comfortable with advanced usage. - Network Testing Experience: Previous experience with network testing applications is a plus, though not mandatory. - Proficient in Troubleshooting: The freelancer should be able to identify and resolve any issues that may arise during the installation and monitoring process. Please note that this project involves handling sensitive data related to mobile network operators, so discretion and confidentiality are of paramount importance. Your support in this project will be incre...
I'm looking for a skilled professional who can provide us with a backup of our ex...such as Squarespace, or Wix. Key Requirements: - The existing website was built using Adobe Muse. Experience with creating website backups and transitioning static sites to CMS is needed. - The new CMS platform should have: - Easy content update capabilities - Customisable templates - SEO tools to optimise our site for search engines The current website has 20 pages, so experience with handling medium-sized websites is essential. Additionally, familiarity with the aforementioned CMS platforms is preferred. A portfolio showcasing similar migration projects would be highly appreciated. Please bid with your proposed platform and a rough timeline of how long you expect the migration to t...
I'm in need of a seasoned copywriter who can craft emails that not only inform, but also drive sales. The target audien...audience for these emails are professionals (aged 35-54). The ideal candidate should have experience in email marketing and a knack for writing persuasive content. Key responsibilities include: - Crafting engaging and informative emails with a clear focus on boosting sales. - Understanding the professional audience and tailoring content to their needs. - Ensuring all emails are well-structured and error-free. Ideal skills and experience: - Proven track record in email copywriting, particularly for sales-driven campaigns. - Understanding of email marketing best practices. - Ability to write effectively for a professional audience. - Strong editing and proof...
I'm looking for an experienced developer to create a dynamic property search portal with Andriod and IOS mobile application / Apps. Website similar to property portal. Using laravel flexhome to customize IOS and Android appl...alerts for new listings. - **List View:** The property information should be displayed in a list view format. This should be clean, easy to navigate and provide all necessary details of each property. I'm looking for a freelancer with a proven track record in portal development, particularly in the real estate sector. The ideal candidate should be adept at creating intuitive user interfaces, handling large databases and capable of delivering a high-quality, performance-driven portal. Please, only serious professionals apply with relevant experi...
I need a skilled Excel user to help me format a single spreadsheet and create formulas to automate some calculations. Key Responsibilities: - Format the spreadsheet to make it visually appealing and easy to read. - Create formula...formulas to automate some calculations. Key Responsibilities: - Format the spreadsheet to make it visually appealing and easy to read. - Create formulas to automate calculations based on the data input. - Ensure the spreadsheet is user-friendly and easy to update. Ideal Skills and Experience: - Proficiency in Excel, particularly in data formatting and formula creation. - Prior experience in handling data-heavy spreadsheets. - Strong attention to detail to ensure accurate data processing. - Ability to work independently and deliver the project in a time...
I need an experienced Django developer to build an application that has key functionalities including user authentication and registration as well as API integration. The project scope involves: - Developing user authentication and registration systems - Integrating PayPal API and PayPal Sandbox for smooth transaction handling - Incorporating APIs that fetch real-time travel data The preferred freelancer should have substantial experience in Django, handling user authentication and API integration. Prior experience with travel data APIs and PayPal will make you the ideal candidate for this project.
I have a simple text-based PDF file that I need to be converted into a Word document. The purpose of this conversion is to enable further editing and formatting. Key Requirements: - The PDF is straightforward, with no images or tables, just plain text. - The Word document should follow a standard business format, so no specific styling or custom style guide is needed. Ideal...is straightforward, with no images or tables, just plain text. - The Word document should follow a standard business format, so no specific styling or custom style guide is needed. Ideal Skills and Experience: - Proficiency in typing and data entry - Familiarity with standard business document formats - Experience in PDF to Word conversion is a plus - Attention to detail to ensure accurate and error-free tra...
... Use FFMPEG or similar tools to merge the TTS audio with the pre-recorded story. Integration and Testing: Ensure the TTS audio seamlessly integrates into the main story audio. Implement robust error handling and validation for form submissions. Test the entire flow from form submission to audio generation on multiple devices and browsers to ensure reliability. Deployment and Maintenance: Deploy the WordPress site on the chosen hosting platform. Ensure HTTPS is enabled for secure data transmission. Provide documentation and a brief training session on managing the site and handling common issues. Technical Requirements: Frontend: HTML, CSS, JavaScript (with jQuery or a framework like React/Vue if necessary). Backend: PHP, WordPress, Google Cloud Tex...
I have a Joomla website that needs optimization. It's currently displaying Database connection and Internal server errors which I haven't experienced before. I have not made any recent changes to either the website or server configuration before these errors started occurring. I'm primarily aiming to increase the speed of the website. Therefore, I need someone who is experienced in Joomla website optimization, particularly in resolving internal server errors and database connection issues. Knowledge in enhancing website speed while ensuring its stable performance is crucial. Your expertise in Joomla is a must, as I would like these issues resolved promptly without any unintended consequences.
I need a hand with entering a small amount of text and numbers data into a spreadsheet. Key Requirements: - The task involves a small amount of both text and numbers data entry. - The specific software to be used has not been specified by me, so you can work with what you're most comfortable with. Ideal Freelancer: - Proficient in data entry, with experience handling similar tasks. - Familiarity with popular data entry software, like Microsoft Excel and Google Sheets would be beneficial.
I'm looking for a Virtual Assistant who can help me grow my Instagram account by handling all responsibilities related to content creation, posting, and interactions with followers. The VA will be responsible for: - Creating and posting engaging content once a day. The content should primarily focus on reposting viral content and engagement posts (e.g., polls, questions), to foster a strong community and increase follower interactions. - Managing all interactions with followers. This includes responding to comments, addressing inquiries, and maintaining a positive and engaging online presence. Ideal candidates for this role should have: - Proven experience in growing Instagram accounts through content creation and engagement strategies. - Excellent communication skills. You...
