私はある特定のプロジェクトのためのプログラマーを探しています。このプロジェクトではPHPとReactJSを主なプログラミング言語として使用します。 ### 必要スキルと経験 - PHPとReactJSに精通していること - 顧客管理、販売管理などの主要な業務システム開発要素に対する理解 - フルスタックエンジニアリングの経験があること - 日本語が理解できること 仕事の範囲には、プログラムの実装、既存のコードの保守、改良、デバッグが含まれます。また、設計チームと協力して効率的なシステムを作り出すことが必要です. 適格な候補者は、コードのクオリティと効率を高める新技術の適応力を持ち、問題解決スキルが優れていることが望まれます。
We are looking for an Electrical and Hardware Engineer to design and prototype a power consumption smart meter with the following requirements: - Smart Meter is designed and built for high voltage (240 volts) - Smart Meter is a connected (IOT) device that sends power usage to the server using wifi connection - Smart Meter can be controlled from the server using APIs - Smart Meter is designed to pass UL and CE requirements (obtaining the certifications is not part of this project) Please only apply to the job posting if you have relevant prior experience. Submit your portfolio or past work to be considered for the job. ====Google翻訳テキスト==== 私たちは、次の要件を満たした消費電力スマートメーターを設計およびプロトタイプ化する電気およびハードウェアエンジニアを募集しています。 -スマートメーターは高電圧（240ボルト）用に設計および構築されています -スマートメーターは、WiF...
I want to ask you the entire renewal of this website. 「シーボニアヨットクラブ」< > Renewal Pages: ○概要、What's new ○理事長ご挨拶 ○設備（メンバーズルーム、事務局、レストラン）、空撮 ○交通、Googleマップ、地図 ○集合写真、理事長、部会長写真 ○入会案内 ●概要、写真 → Lightbox機能の導入 ●各カテゴリ年間イベントカレンダー → Googleカレンダー等で代用 ●各カテゴリ別写真フォルダー → 要検討 ○セイルボートカテゴリ紹介 ○クルーザーカテゴリ紹介 ○ディンギーカテゴリ紹介 ○パワーボートカテゴリ紹介 ○お問い合わせフォーム ○外部サイト・リンク
ビジネスパートナーを募集しています。 PHPと日本語ができるのが条件です。 おそらく、月10万円ぐらいの報酬は得られるかと思います。 あなたが負担する初期費用はサーバー代とドメイン費ぐらいです。 連絡お待ちしています。
＜応募条件＞ ・東南アジア在住のエンジニア ・PHP、Ruby、Rails等を利用したweb開発経験(3年以上) ・リモートワークに対応してくださる方 ・日本語の読み書き能力 ・週40時間以上のコミット ＜担当案件(一部)＞ Webシステムの開発を行っており、特に ・Saas型ユーザーアンケート分析システム ・WebRTCを利用した遠隔医療サービス ・CtoCマッチングプレイス ・対話インターフェースのbotアプリ ・機械学習を用いた不動産取引価格予測システム の開発案件多数 を担当していただきます。 また、週一程度でクライアントとのミーティングがあり、 skypeで参加いただきますので、その点もご留意ください。 給与は応相談です。(約20～50万／週40時間) 皆様のご応募をお待ちしております！
弊社で開発中のアプリ等と連動する会員管理サイト。登録や管理画面を開発をお願いします。画面イメージ等はこちらで準備しております。 ・今回は在ミャンマーの方限定です。 ・日本語が出来る方（メールのみ、会話不要）限定です。
This is rosemarylaw office, lawyer in Japan. We are searching freelancer of PHP, SSIS, SSRS programer. We are continue to develop CS system, MS SQL +SSIS ,SSRS of server side and PHP front with IIS. All MS solution based. We have Server side engineer in house. and test server with dummy data, you can try from remote. development can do english based with skype, github,mail and so on. We hope to good offshore appications. Thanks now we are searching below project enginner. 1 upgrade SQL server SSIS import program 2005 to 2012 SSIS side is improt form exel to dbo and job lancher is C# based exe. Req Skill C# 2000, SSIS, SQL prototype, ex- version will remained Documets also you need to upgarede customizing and version up job...
...rosemarylaw office, lawyer in Japan. We are searching freelancer of PHP, SSIS, SSRS programer. We are continue to develop CS system, MS SQL +SSIS ,SSRS of server side and PHP front with IIS. All MS solution based. We have Server side engineer in house. we have test server with dummy data, you can try from remote. development can do english based with skype, github,mail and so on. We hope to good offshore appications. Thanks now we are searching below project enginner. 1 upgrade SQL server SSIS import program2005 to 2012 SSIS side is improt form CSV to DB, job lancher is C# based. Req Skill C# 2000, SSIS, SQL 2 upgarde SSRS program 2005 to 2012 small customizing upgarde checking. over 100 report should upgarde 3 php...
In our company, we are looking for a system engineer. About Us: it is a company We are doing a hardware development there Your job Overview: Have you responsible for the application development that corresponds to the Internet. <Work scope> Of the front-end requirements definition - Specification of the front-end functions and UI In addition, the following work will be made out of scope. 1. programming 2. Description of the test code 3. Test specification created Non_Japanese and GLOBAL community System Engineers are requested kindly to check the Attachment Files which signifies the REQUIREMENT for this ROLE. Assumed operating time: XXX contract period: XXX Such as the necessary skills and experience: - Business application requirements definit...
... -iOSやAndroidのスマートフォンアプリケーション開発の経験 （IOTに対応したアプリケーション開発経験があればさらに可） -プロジェクト管理ツール（例 Basecamp） -チャットツール（例 Flowdock、Slack） -表計算ツール（例 Excel、Google Spreadsheet） -英語の読み書きに抵抗がないレベル (ビジネス英語レベルは必須ではありませんが、オフショアの開発メンバーとのコミュニケーションが英語となります） 注意点・禁止事項： 1500円~3000円/時間でご提案ください ご応募いただいた方にはこちらから詳細情報をご連絡いたします 依頼した仕事の内容を第三者に漏洩することは厳禁です 契約の際は手順に基づき、契約・NDA同意、仮払いと進めさせていただきます Non_Japanese and GLOBAL community System Engineers are requested kindly to check the Attachment Files which signifies the REQUIREMENT for this ROLE. NB: We have our own Highly experienced Native Correspondent for Non-japanese candidates. Feel free to apply your candidature.
Amazonの在庫、価格更新システムのインストールを2カ国分、注文管理システムの機能追加を希望します。
CtoCサイト（一部分）phpからRailsへ，元サイトをそのまま移行。 使用技能Solr，Sass. Php及びRuby on Railsに詳しい方連絡してください。
依頼の目的・背景 ▽ECサイト/ネットショップ制作依頼の目的 現状のシステムが古くなったために リニューアル 開発の進捗状況 デザインがある 開発の範囲 分からないので、相談して決めさせていただければと思います。 開発の継続性 今回のみ、開発をお願い致します。 ECサイトの出店先 独自サイト 参考サイト 希望する色 赤系 重視する点 予算、クオリティ、業務経験・知識、実績評価 希望開発言語 PHP、JavaScript CMS導入 特に希望はありませんので、相談して決めさせていただければと思います。 補足説明 ▽利用するECカート 現在はCakePHPを使用しております。 SEOに強い新しいフレームワークに移行をしたく ご提案を希望します。 サーバーはできればクラウドサーバーを使用したく メリットとデメリットもあわせてご提案をお待ちしております。 ▽ECサイト/ネットショップの制作に使用するプログラミング言語 ・PHPなどのプログラミングスキル ・HTML / CSSなどのコーディングスキル ・MySQLなどのデータベース技術 ・JavaScript（jQuery）の技術 ・サーバ構築、管理の技術があれば尚可（VPS、クラウドサーバーなど） ▽重要視する点・経験 ・Skypeのビデオ面談に対応していただけるかた（必須）＜＝最初に ・Skypeもしくはチャットワークスで連絡が取れる方（必須） ・納期をしっかりと守っていただける方 ・クライアント企業とのコミュニケーションに慣れている方
現在、弊社ではユーザー直、代理店案件含めまして、受託、常駐案件ともに多数ございます。 PHP、Java、Oracle、C#、Ruby、SAPが中心ですが、事業拡大に伴い現在、パートナーを探しております。 SAP案件、Java、PHP案件、LAMP(Linux、Apache、MySQL、PostgreSQL)案件、VC++、C言語案件、VB、C#.NET、COBOL、Ruby案件、PM(プロジェクトマネージャー)、PL(プロジェクトリーダー)など受託、常駐で開発案件のご協力をして頂ける方の募集で御座います。 制御系・組み込み系から企業の情報システム、基幹システム、業務システム開発、ウェブシステム、サイト構築まで。 現在、ユーザー直の受注案件で具体的な案件内容も提示できますので、宜しければ、一度お会いしてご相談させて頂ければと思っております。
様々なe-bookファイルを表示できるビュアーの開発ができる開発先を探しています。 VnBestSolutionsさんが可能であれば、詳細について打ち合わせさせていただきたいです。 また、もしVnBestSolutionsさんが不可能でも、お知り合いの方や会社を紹介いただけるとありがたいです。 ご検討よろしくお願いします。
I'm seeking a skilled professional to build a web-based hotel management system tailored to the needs of my small hotel with up to 50 rooms. Key Tasks: - Reservation Management: Design an efficient system that can handle booking and cancellation processes smoothly. - Guest Check-in/Check-out: Implement a user-friendly interface for managing guest arrival and departure. - Inventory Management: Set up a system for tracking and managing hotel supplies and resources. Ideal Candidate: - Familiarity with reservation and inventory management. - Understanding of the needs and challenges of small-scale hotel operations. ! manage 3 hotel listings, booking, calendar, invoices, damage report&airbnb reimbursements document preparation. man...
I am looking for Website for B2B and B2C. Data will be reflect to the Admin portal from both B2B and B2C pages. Need to create 5 pages for Website B2B Page Tasks Need to create Query request form on B2B Need to create registration form on B2B Need to create Inventory management page on B2B B2C Pages Need to create registration page using whatsapp, social media and phone Customer can search for the desired result which will be based on the B2B inventory management page In the result page our recommendation will be listed at the top Need to create app for B2B and B2C for android/IOS
As a SaaS company, we're in need of integrating Botpress with our Whatsapp Business API product very similar to Wati or Interakt. Instead of building chatbot and visual builder we are looking forward to leverage Botpress and other convincing alternative to have Visual flow chatbot builder in our SaaS application.
...by our Warehouse staff. Key components of the project include: - UI Design: The primary focus of this project is the design of the user interface. It should be user-friendly, intuitive, and minimalist in style. - Backend Development: The system will be powered by Microsoft Access. The backend should support: - Inventory Tracking: The system should be able to record and update our inventory. - Cost Analysis: The backend should be able to calculate the cost of our stock. - Report Generation: The system should be able to generate detailed reports based on the data entered. The ideal freelancer for this project should have experience in: - UI/UX Design: A strong background in designing clean and minimalist UIs is a must. - Microsoft Access:...
I'm seeking a talented designer to create a classic and traditional logo for my business. Key requirements: - The logo should be symbol-based, avoiding text elements - The design should communicate a sense of timelessness and reliability, reflecting our brand's commitment to quality and tradition - I primarily intend to use the logo for print purposes such as business cards and brochures. Ideal skills for this project include: - Proficiency in graphic design software to create a striking symbol-based logo - A strong understanding of classic and traditional design aesthetics - Experience in designing logos for print media Please share a portfolio of your work that includes similar projects.
...e-commerce business. This app will need to be fully integrated with WooCommerce, as I don't currently have a website so this will be the primary platform for my products. Key Requirements: - The app needs to have a seamless and intuitive user interface, ensuring a smooth shopping experience for customers. - As I'll be selling physical goods, the app should be capable of handling product listings, inventory management, order processing, and customer notifications. - Integration with a secure and reliable payment gateway is a must, although I'm open to suggestions in this area. I'm seeking a developer with experience in building e-commerce apps, particularly those integrated with WooCommerce. Prior experience in handling payment gateways would be a definite p...
I'm looking for a professional Flask and Python developer to help me implement a user management system for my website. The user management system should have Social Media login integration. Additionally, I would like the selected developer to set up a payment gateway and a MySQL database. Ideal Skills: - Proficient in Flask and Python - Experience in implementing user management systems with social media login integration - Proficient in setting up payment gateways - Proficient in working with MySQL databases
I'm looking for a skilled professional who can convert a provided design into a PDF document using HTML format. The attached format should be replicated in the PDF. I will supply all the necessary content and images for the document. Key Requirements: - The PDF should include a header and footer as per the design. - Proper formatting and tables should be implemented. - Images and logos within the document should be accurately included. Skills and Experience: - Proficiency in HTML and experience in creating PDF documents. - Knowledge of would be advantageous. - Ability to replicate a design accurately in a PDF format. - Attention to detail to ensure all elements are correctly positioned. Budget: The fixed budget for this project is 500 INR. Please bid accordingly.
I am looking for a professional web developer to create a sleek and user-friendly online booking system for my massage therapy center. Key Features: - Online Appointment Booking: The website should offer an easy and intuitive way for clients to book their massage therapy appointments online. - No Customer Login Required: I'd prefer the booking to be streamlined and hassle-free, with no mandatory customer login. Ideal Skills and Experience: - Previous experience in creating similar online booking systems is a huge plus. - Proficiency in web development, especially in creating functional and responsive websites. - Understanding of user experience and user interface design to ensure the booking process is seamless for clients.
I am seeking a qualified developer to build an online Rummy game specifically for the Android platform, equipped with a multiplayer feature: Key Game Specifications: - Multiplayer functionality: The game should facilitate multiple players at the same time to mimic real-life game play. This project does not require complex graphics - a simple, user-friendly interface with basic graphic detail is sufficient. Ideal candidate skills: - Experience developing Android apps - Understanding of multiplayer game architecture - Proficiency in Java and Android SDK This is a fantastic opportunity for developers interested in card games and multiplayer game structures. I look forward to seeing your proposal and sample works of similar characteristics.
I need an efficient automation system coded for Clash of Clans. Here's the main functionality I need: - It should automate requesting troops every 10 minutes, 24/7 - Capability to handle multiple accounts simultaneously Speed matters a lot for this project. I require this system to be up and running as soon as possible. Ideal Skills: - Experience in Game Automation - Knowledge of Clash of Clans gaming structure - Proficiency in automation coding If you have the aforementioned skills, please place your informed bid. I look forward to working with a diligent freelancer on this quick turnaround project.
Senior Developer wanted with skills in Woocommerce | Wordpress. Must have real coding knowledge not just a plugin expert. To build custom plugins and modify existing ones.
Key Requirements: - Create corporate video with voice over for an engineering factory - Inputs will be provided in the form of images and short videos - Time span of the video will be around 3 minutes - Voice over is required Ideal Freelancer: - Experience in creating corporate videos, ideally with a technological or engineering focus. - Proficiency in video editing and animation software....for an engineering factory - Inputs will be provided in the form of images and short videos - Time span of the video will be around 3 minutes - Voice over is required Ideal Freelancer: - Experience in creating corporate videos, ideally with a technological or engineering focus. - Proficiency in video editing and animation software. - Strong skills in voice over and script writing. - Make videos us...
● Tailored Solutions: We create custom web applications that meet your specific business needs, enhancing productivity and operational efficiency. ● Versatile Applications: Our solutions range from customer portals to complex inventory management systems, each built to address unique business challenges. ● Technology Stack: Node.js, , Ruby on Rails, Django, Laravel, MongoDB, PostgreSQL, MySQL, AWS, Docker.
...attracting more customers. - **Inventory Management**: I prefer the system to automatically update inventory based on sales. I want a seamless experience for my customers, with accurate information on product availability. & user-friendly login, checkout page Already i have - hosting, domain, Brand logo, Elementary Pro , razor pay payment gateway Ideal applicants for this job should have: - **Ecommerce Website Design Experience**: A solid portfolio showcasing ecommerce websites they have designed will be an advantage. - **Understanding of User Experience**: I'd like to work with someone who understands the importance of user experience in ecommerce. - **Proficiency with Inventory Management Systems**: Experience with setting up and managi...
I seek guidance from an experienced ecommerce consultant to establish my first online ...also important to me that the site is built with search engine optimization top of mind. Proper implementation of SEO best practices during the development phase, such as appropriate metadata, hyperlinks and responsive design, will help ensure our products are easily discoverable online from launch. User experience must be smooth across all devices. Your guidance on pricing, payment options and inventory management during the launch period would be greatly valued as well. Once live, I will rely on your knowledge to develop impactful marketing strategies and drive traffic to convert into sales. With your consultation, I aim to establish an online presence that allows for sustainable growth into t...
...leans towards a minimalistic and clean design. The site should be elegant and easy to navigate. - Large Inventory: I plan to market and sell more than 100 products on this platform, so the design should accommodate a significant number of listings without compromising user experience. Skills & Experience: - Proficiency in Zoho Commerce: It's essential that you have prior experience with Zoho Commerce and a strong portfolio of successful projects. - UI/UX Design: A keen eye for design is crucial, as is experience in creating intuitive user interfaces. - E-commerce Expertise: Previous experience in designing and building e-commerce websites, especially those with a large product inventory, will be a big advantage. I'm looking for a designer who can bring cre...
I'm seeking assistance to install a Laravel Vue JS Inventory script on my local Windows 11 PC. - I need help to install npm and Node.js on my system before proceeding with the script installation. - The script is specifically designed for Laravel with Vue JS, so I require a freelancer with expertise in these technologies. - Familiarity with XAMPP is a plus, as it will be used to run the script on my local server. - The ideal candidate should be able to walk me through the set-up process and provide any necessary troubleshooting support.
I'm looking to sales of my digital product on Gumroad through chat platforms. The ideal freelancer should have: - Proven experience in digital marketing, especially in selling digital products. - Proficiency in using chat platforms for sales, ideally with a focus on Gumroad. - Strong communication skills and ability to engage potential customers effectively.
I'm in search of a developer to create a web application for a compliance system I have created in google sheets. This project must be completed within the next month. It needs to have tables that can be filled out by certain people and only viewed by others. Different tables need to be able to link together. It needs to send email notifications.
We are seeking a talented AI expert to urgently develop a sophisticated multi-modal sentiment analysis and emotion recognition system. This system aims to analyze and understand human emotions expressed through various modalities, including text, images, and audio. The primary objectives of this urgent project include: 1. Multi-Modal Data Integration: Develop algorithms to effectively fuse information from text, images, and audio sources to capture the holistic context of emotional expression. 2. Text Analysis: Implement state-of-the-art NLP techniques to extract sentiment and emotion from textual data. This involves sentiment polarity detection, emotion classification, and fine-grained sentiment analysis. 3. Image Analysis: Utilize deep learning architectures such as con...
I'm in urgent need of a skilled freelancer who can help me set up a system to remotely control a headless Windows virtual machine using graphical applications. The virtual machine will specifically be running WhatsApp Desktop. Key project components: - Setting up a Windows virtual machine - Configuring it to run WhatsApp Desktop - Implementing a system for remote control Ideal Skills: - Proficiency in Windows OS - Experience with virtual machines, particularly setting up headless ones - Knowledge of remote access software - Previous experience setting up and using WhatsApp Desktop This project has a tight deadline, and I need someone who can start immediately and complete the task ASAP. The successful freelancer will have excellent communication skills ...
I'm looking to rewrite content related to travel. The primary goal of the content is to educate readers. I'm particularly interested in maintaining the human touch in the content while ensuring it's clear and free from plagiarism. The ideal freelancer for this project should have: - Proven experience in content writing, especially travel-related content. - Excellent grasp of the English language. - Ability to rewrite content in a clear, engaging manner. - Familiarity with AI tools to ensure the content is original and free from plagiarism. Please note that while the user skipped the level of detail they prefer, the content should strike a balance between information and readability.
I'm looking for a skilled developer to upgrade my site from PHP 7 to PHP 8.2. The current site has: - User registration and login functionality The site is built on Custom PHP, without the use of any specific frameworks or CMS. The ideal freelancer would have: - Strong experience with PHP - Previous experience with upgrading codebases from PHP 7 to PHP 8.2 - Familiarity with Custom PHP coding Please note that the client did not specify custom plugins or modules that need updating. However, it's important to anticipate and address any issues that may arise during the upgrade process. The selected freelancer should be able to identify and resolve any potential conflicts with the existing site's functionality.
I am looking for a skilled Django developer to help me build a simple CRUD system. This system needs to primarily manage employees and facilitate the transfer of their personal details with basic report within the organization. Key Features: - Employee Management: The system should allow me to add, edit, and delete employee information. - Information Transfer: This is a key feature, so I need to be able to easily transfer employee personal details within the organization. see the attached file for more details Please reach out if you have the necessary skills and experience for this project.
I'm looking for a highly qualified professional to assist with my employment-based green card application process, specifically under the EB-1 (Extraordinary Ability) category. Tasks: - Document preparation: Collecting necessary evidence to establish eligibility, following USCIS formatting requirements accurately. I will provide you with some helpful documents. - Revision: Setting regular meetings to go over case documents and tweaking them as necessary. Ideal candidates should have: - Extensive experience in handling employment-based green card applications, especially EB-1. - Excellent communication to provide clear guidance throughout the process. - Precision to maintain highest accuracy in documentation and submission. - Ability to translate highly technical docu...
I'm looking for an Arduino expert to setup an Opta PLC that can effe...setup an Opta PLC that can effectively monitor temperature readings. The system should be able to: - Receive inputs from different temperature sensors and digital inputs. - Monitor a vast range of temperatures from below freezing to above 90°F. - Send email notifications of temperature readings and changes every hour for remote monitoring. The perfect freelancer for this project is experienced in programming Arduino Opta PLCs, utilizing sensors, particularly those for temperature, and setting up efficient email notification systems. Beside technical proficiency, good understanding of thermodynamics would be a plus, but is not a requirement. The end-goal is an efficient and reliable remote temperature ...
I need assistance with submitting customs declarations in Northern Ireland using the Trader Support Service (TSS) system. - Familiarize with TSS System: Understanding of the TSS system is necessary as the project requires comprehensive usage of it. I have access to the system but I need someone who can efficiently navigate it and complete the task accurately. - Document Preparation: Although the document needs to be prepared on the TSS system, any other necessary paperwork to supplement the TSS filing will be required. So, proficiency in documentation is important. - Experience: Having prior experience in customs declarations and familiarity with Northern Ireland's regulations would be ideal. Your responsibility will be to ensure the TSS f...
I'm on the lookout for a talented and trustworthy virtual assistant based in Lesotho to assist me for a month. It's crucial to note that I expect the assistant to be physically present in Lesotho; VPN usage is not allowed due to security reasons. Tasks: - Data Entry: You will be required to handle data entry tasks efficiently and accurately. - Social Media Management: I need assistance in managing my social media accounts, including content posting and engaging with my audience. - Account Management: You will handle various aspects of account management, which will require attention to detail and a proactive approach. Duration and Hours: - The project duration is one month. - I expect you to work less than 10 hours per week. Ideal Skills: - Proficient in data entry an...
I have a document with the specifications of webservices. I need with php consume this webservices and get responses and save some information in my database
...knowledgeable in ReactJS and NestJs to expand my existing CRUD application. Here are the features I need: 1. Buying and Renting Functionalities: The app should handle not only cars but also apartments. The interface needs to cater to both clients and admin. The system currently only has admin view on the frontend, views for the customer should be implemented. Im open to discuss how to best implement this. 2. Advanced Audit Functionality: I want to ensure system integrity through audit trails. Capability to track one critical element of the system and to record login/logout sessions is a must. 3. Google Maps Implementation: I'm open to suggestions on how this could enhance the app and the user experience. Experience in online marketplace development and audi...
I'm in need of two captivating, text-based logos. Key Requirements: - The first logo will represent an advertising agency called AD ADDICT COMMUNICATION. This logo should be designed to be text-based, but with a creative touch. - The second logo is for an online classified ad portal known as POST YOUR This one should also be text-based and visually engaging. Specifics: - Both logos are to be in pastel shades, so the ability to work with this color palette is essential. - You won't need to incorporate an emblem or a specific symbol subtly within the text for either logo. Ideal Freelancer: - A skilled and experienced logo designer with a strong portfolio showcasing previous work, particularly in text-based logos. - A strong understanding of the use ...
...try-inventory/id1162606257 Summary of the "Keep Fresh" Grocery Expiry App Project Project Overview "Keep Fresh" is a mobile application designed to help users track the expiry dates of their groceries. The app provides a simple and user-friendly interface for adding grocery items, viewing current inventory, and receiving notifications before items expire. The goal is to create a useful tool with AI features to help enhance user experience Key Features - Using Flutter + Gemini-API User Authentication: Sign in and create new accounts Edit profile and preferences Pantry Management: Display a list of scanned groceries Add new items via a plus button, redirecting to the camera for scanning food receipts or item barcodes Edit and delete existing it...
The task at hand is to upgrade the PHP version of my content management system from 7.2 to 8.1. I have been using a PHP without any frameworks, and I'd like to keep it this way. I'm seeking a skilled developer well-versed in PHP and experienced in operations without frameworks. Your responsibilities will include: - Studying the existing PHP code - Carrying out the necessary modification for smooth running on PHP 8.1 without any performance degradation. - Testing and debugging post upgrade to ensure seamless system operation Please note, I need this work completed within 7 - 15 days.
