Freelance developers ruby on rails amsterdamроботи

Task: Develop a thermometer module based on the TMP36 temperature sensor. Provide operation in three modes: temperature measurement in degrees Celsius, degrees Fahrenheit and Kelvin (change of mode using the button). Use the display (4-digit 7-segment indicator and 74HC595 shift register) to display all necessary data. Use the button and LEDs to set the operating mode and display the current mode. Additional materials: TMP36 documentation: Documentation for 74HC595: Using a 7-segment indicator: Example of implementation:

I need to make a page like the example (attached video), where there will be a button with a suggestion to switch to another browser. When clicked, call a dialog box (system window) and redirect the user to the selected browser. If possible, make it so that only chrome was from the options. Target audi...link to the page in tiktok, but need to redirect the user to a third-party browser and do it with a dialog box, other methods as far as I know do not work I found a ready-made solution builder that has such a built-in function. We need to make a similar one only for our site. Tiktok account for testing links is available. If you need I can give a link to this ready-made solution (you can see it on the video).

Вітаємо, Samiullah K.! Я звернув увагу на ваш профіль і хотів би запропонувати вам свій проект. Ми можемо обговорити деталі в чаті.

...reference. Видео будут предоставляться на постоянной основе. Оплата по инвойсу в конце следующего месяца. Например - с 1 по 31 августа было отредактировано 10 видео. Оплата за все 10 будет в конце сентября. Videos will be provided on a regular basis. The payment will be done at the end of the next month (if you finished 10 videos during August, you'll get paid for all 10 videos on the last week of September). Оплата начинается с базовой ставки за 1 видео и может возрастать в зависимости от качества и скорости работы. The fares start with basic and may increase based on your skills and work speed.

Робимо апгрейд цього проєкту: Проєкт на Ruby on Rails готовий на 70%. Необхідно: - інтегрувати платіжну систему (Liqpay); - доробити бізнес-логіку (додати момент обов'язкової реєстрації, платежу); - виправити дрібні помилки (правильна логіка для логіну/реєстрації користувача, збереження документів, скачування документів та інше). У випадку якісної роботи розглядаємо можливості постійної співпраці та підтримки проєкту.

Доброго дня! Є сайт() на Wordpress (Woocomerce+Wcfm marketplace) і я хотів би реалізувати liqpay checkout метод оплати на данній платформі. Ось мануали як можна кастомізувати WCFM плагін у частині оплати:

Настроить тему bigcommerce под наши нужды. Добавить свои методы оплаты и доставки. Інтеграція с 1С, АМО, Бітрікс24 Set up the bigcommerce theme to fit our needs. Аdd customize payment and shipping methods. Integration with 1C, AMO, Bitrix24 Ми вже маємо аккаунт на bigcommerce і придбали тему. Нам потрібна швидка допомога з налаштуванням цієї теми та внесення деяких змін, якщо це можливо. У нас вже є бачення того, як це має виглядати. Крім того, ми шукаємо когось з досвідом підключення методів оплати і доставки, які не доступні на bigcommerce. Для цього потрібні навички кодування та знання платформи bigcommerce. Інтеграції, які нас цікавлять: 1. Методи оплати: - Privat24 - Payoneer - Transferwise - Western Union - payment by card (Mastercard, Visa) 2. Доставка: - Novaposhta - Ukrpo...

Для реалізації клієнтської частини сайту повинна використовуватися мова розмітки HTML5 та каскадні таблиці стилів (CSS). Для реалізації інтерактивних елементів клієнтської частини повинна використовуватися мова JavaScript. При розробці клієнтської частини може використовуватися фреймворм Vue або ReactJS. Серверна частина сайту повинна бути написана мовою високого рівня Рубі з використанням фреймворку RubyOnRails 5.1

Для доробки проекту одного з проектів потрібен Ruby on Rails Developer. Приблизний об’єм робіт 20-40 годин. Робота віддалена, оплата погодинна. Вимоги: 1+ досвіду роботи, як Ruby on Rails Developer Досвід роботи з HTML, CSS, JavaScript Досвід розробки сайтів на Ruby on Rails Просимо до резюме додати приклади реалізованих сайтів та рейт $/год

About Us: We are an innovative pre-production and music business startup focused on empowering independent artists, composers, and filmmakers. Our model is centered around developing and licensing high-quality songs and film concepts to production houses and distributors worldwide. We aim to revolutionize how music and film collaborations are structured, ensuring fair and transparent agreements that benefit all stakeholders. As we formalize our partnerships, we need a freelance lawyer to refine and enhance our drafted agreements, ensuring they are legally sound, industry-standard, and protect our intellectual property and business interests. Who We’re Looking For: We seek a freelance entertainment lawyer or a media & IP law specialist who can review and imp...

I need help adjusting settings for a Chrome extension on macOS. Looking for an expert in Chrome extensions, macOS, JavaScript, and Unix-based systems to guide me through the process or make the necessary changes. Should be a quick task for an experienced developer. Requirements: • Experience with Chrome extensions • Strong knowledge of macOS & Unix-based systems • Proficient in JavaScript • Familiar with modifying user interface settings • Ability to adjust permission settings, particularly for dialogue access • Able to conduct a Remote Desktop session

We need a freelancer to = Woocommerce: organize products on Elementor Wordpress Website You will not have to make custom programming. WORKS TO DO: - homepage + contact section + about us + header + footer etc.; - upload some sample products to woocommerce; Total budget for this job is $ 40,00.- Dollars, since it is just adding some contents and minimum details. Please do not bid more than that amount. A plus can be paid if done fast and as indicated. Please only bid if you have at least more than 15 positive feedbacks, and will be available online during the project. Happy Bidding!!!

I need 50 thousand companies name and Email. This should be only from CHINA region and the companies should be manufacturer. This is on urgent basis The data should be provided in an Excel file format. Focus on manufacturers in the Technology industry. The data should be delivered within 2 days. Please include the following details: Email and company name. No Please include the following additional details for each company: None. The data should be collected from: any site. Ensure all email addresses are verified for authenticity and validity. None. Please ensure the emails are specific to the Manufacturing department.. PLEASE PROVIDE ME SAMPLE OF 5000 first of this particular data this is urgent project.

I want finish one application i need assistance for make responsive app and Connect database with firebase. The app have some features like member who can pay for have access in one category.

I need 50 thousand companies name and Email. This should be only from CHINA region and the companies should be manufacturer. This is on urgent basis The data should be provided in an Excel file format. Focus on manufacturers in the Technology industry. The data should be delivered within 2 days. Please include the following details: Email and company name. No Please include the following additional details for each company: None. The data should be collected from: any site. Ensure all email addresses are verified for authenticity and validity. None. Please ensure the emails are specific to the Manufacturing department.. PLEASE SEND 5000 SAMPLE FIRST TO GET AWARDED THIS IS URGENT SO ONLY REAL PERSON.

We are launching a new store/brand specializing in women’s traditional wear and are looking for a talented freelance fashion designer to collaborate with us. Key Responsibilities: Design elegant and contemporary traditional wear, including sarees, lehengas, suits, and fusion styles. Develop unique embroidery, prints, and fabric combinations that align with our brand vision. Create sketches, tech packs, and digital illustrations for production. Work closely with artisans, tailors, and manufacturers to ensure design feasibility. Stay updated on market trends and customer preferences. Requirements: Prior experience in designing traditional or ethnic wear for women. Strong portfolio showcasing design expertise in this category. Knowledge of textiles, embroidery, and garm...

...market analysis, revenue model, and success metrics. ✔ Add competitor analysis and industry trends. ✔ Define feature differentiation across user segments. ✔ Include a detailed monetization strategy covering pricing models, feature-based billing, and revenue projections. ✔ Define all feature sets, including detailed descriptions of workflows and system interactions. ✔ Update user types and roles based on operational needs. ✔ Structure development phases, timelines, dependencies, and risk management strategies. ✔ Develop a release plan covering MVP, beta testing, and full launch. ? Deliverables for BRD & Project Plan: ✅ Updated BRD with a complete monetization strategy. ✅ Feature sets categorized by plan and pricing model. ✅ Refined user types & operational workflows. ✅ St...

I'm looking to kickstart my freelance graphic design career, focusing on logo design. I need a professional to help me with this venture. Ideal Skills: - Exceptional graphic design skills - Expertise in logo design - Strong understanding of brand identity Experience: - Prior freelance graphic design experience - Proven track record in logo design - Experience working with diverse brands

*FIRST READ THEN BID* *Website developers and SEO providers STAY AWAY* See these are the details #1—> PRODUCT 1. All-in-one marketing platform. 2. One funnel away challenge ( course to bring sales online) and Online Marketing tools ( like email marketing and funnels) for 3 months. is of 100 dollars 4. Support from the community and coaches. #2—> PAYMENT 1. ILL pay you ₹30,000 for the first project. 2. If you bring 30 sales within a month, then you'll build trust, and I will pay you more for the next projects( which are much more difficult to upsell). 3. I won't pay you if you don't bring sales within the time frame. #3—> MY EFFORTS 1. I won't do any work for these sales 2. I'll only provide you the link to promote 3. ...

Looking for an English-to-Hindi Dubbing Artist (Freelance, Part-Time, Long-Term) We are seeking a skilled English-to-Hindi dubbing artist for our entertainment-focused YouTube videos targeted at teenagers. The content is lively, energetic, and engaging, so we need a dubbing artist who can match this tone perfectly. Requirements: ✔️ Proficiency in both English and Hindi with excellent comprehension. ✔️ Ability to convey the intended tone, energy, and emotions of the original audio. ✔️ Excited and energetic voice style to engage teenage audiences. ✔️ Experience in voice acting or dubbing is preferred. ✔️ Capability to deliver high-quality studio-like audio recordings with clear pronunciation and no background noise. Additional Details: Freelance & Part-Time: This is a l...

...recommendations based on expertise. ✅ By “local AI,” we mean a cloud-based private AI instance—we are NOT looking to set up or manage on-premise hardware. ✅ We need a long-term strategy to reduce dependency on third-party AI models by gradually transitioning to our own. ✅ The AI system must detect and filter out irrelevant or inappropriate requests that do not align with platform functions. Core Functionalities The AI assistant should handle: ✅ Context-aware information retrieval – Understanding queries and fetching relevant data. ✅ AI-driven summarization & insights – Generating key takeaways from various sources. ✅ Multi-user collaboration – Coordinating data between multiple users with permission controls. ✅ Smart decisi...

My Shopify store one click after integrate missing value parameters on TikTok ads pixels. Specifically, the parameters related to "add to cart" and "view content" are absent. And other think like add payment info, page view, complete payment fired correctly without any problem. - Platform: Shopify - Current Integration Method: TikTok Pixel App - Issue: Uncertainty about the settings and permissions within the app I need a professional who can identify the problem and implement a solution. Experience with TikTok Pixel App and Shopify is a must. If you can also guide me on how to check settings and permissions in the future, that would be a plus.

I'm seeking a developer who can work via Anydesk to complete a frontend task for my education website. The project involves fixing cookie settings and two lead capture forms. Key tasks include: - Rectifying issues with cookies not being saved - Ensuring cookies are being completed properly - Debugging and fixing two lead capture forms Ideal skills and experience for thi...capture forms. Key tasks include: - Rectifying issues with cookies not being saved - Ensuring cookies are being completed properly - Debugging and fixing two lead capture forms Ideal skills and experience for this job: - Proficient in HTML, PHP, JavaScript, MySQL - Experience with frontend development - Able to use Anydesk for remote work - Problem-solving skills to troubleshoot and fix issues on lead...

...market analysis, revenue model, and success metrics. ✔ Add competitor analysis and industry trends. ✔ Define feature differentiation across user segments. ✔ Include a detailed monetization strategy covering pricing models, feature-based billing, and revenue projections. ✔ Define all feature sets, including detailed descriptions of workflows and system interactions. ✔ Update user types and roles based on operational needs. ✔ Structure development phases, timelines, dependencies, and risk management strategies. ✔ Develop a release plan covering MVP, beta testing, and full launch. ? Deliverables for BRD & Project Plan: ✅ Updated BRD with a complete monetization strategy. ✅ Feature sets categorized by plan and pricing model. ✅ Refined user types & operational workflows. ✅ St...

I have an existing project on AWS and require an expert to assist with troubleshooting and support. Key Responsibilities: - Addressing any issues that may arise with EC2, S3, and Lambda - Ensuring optimal performance and reliability of the system Ideal Skills and Experience: - Extensive experience with AWS services, particularly EC2, S3, and Lambda - Proficient in troubleshooting and providing necessary support - Strong problem-solving skills and ability to work under pressure

My 2 WordPress websites need urgent SSL certificate installation. The current Domain Validation (DV) certificates have recently expired. I have full access to my web hosting control panel, so you won't face any access issues. Ideal Skills and Experience: - Extensive experience with SSL certificate installation, particularly Domain Validation (DV) certificates. - Proficient in Wor...Experience: - Extensive experience with SSL certificate installation, particularly Domain Validation (DV) certificates. - Proficient in WordPress management and troubleshooting. - Familiar with various web hosting control panels. - Strong problem-solving skills to handle potential technical issues. Please ensure that the SSL installation is done correctly to avoid any security issues or downtime on...

SEO - On page and off page 10 keywords + 350 backlinks + 4 articles in a month

Implement connection sessions on an existing EPP module so that we have an EPP Connection which remains alive for at least 24 hours. New EPP commands sent will always be sent to the existing EPP session for a period of 24 hours. After 24 hours, a new epp session can be initiated with the registry.

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I'm seeking an experienced mechanical engineer to design innovative machinery on tracks specifically for the construction industry. Key Requirements: - Design of mechanical equipment: Prior experience in designing robust and efficient machinery is a must. - Knowledge of construction: Familiarity with construction processes and equipment is highly desirable. - Engineering skills: Strong mechanical engineering skills with a focus on practical, real-world applications. Your design will play a crucial role in enhancing construction efficiency, so creativity and problem-solving skills will be key assets. Please include samples of relevant past work in your proposal. Same as on our website

We need to install server RDP on a Ubuntu Desktop 22.04.1 ISO. We need to connect to this Linux from Windows RDP. Access to Linux to install server RDP may be by Anydesk

Freelance Logo Design Request – Professional & Modern Update I’m looking for a new, professional logo that reflects my company's identity while maintaining a connection to our current design. Our company specializes in SOS / ASAP IT maintenance and computer helpdesk services, offering 24/7 support both remotely and on-site. We provide fast and reliable assistance for computer and IT device issues. I’m open to creative suggestions but would like the new logo to maintain a clean, modern, and professional look that aligns with our brand. If you have experience designing IT-related logos and can deliver high-quality, vector-based designs, I’d love to hear from you! THE LOGO SHOULD READ SOSIT Looking forward to working with you!

...collaboration on engineering and software development projects worldwide. We are looking for experienced professionals and agencies in the following fields: ✅ FEA & Structural Analysis and CFD & Fluid Simulation ✅ CAD & 3D Modeling and Product Design & Development ✅ Mechanical & Electrical Engineering and civil Engineering ✅ Embedded Systems & IoT and Python, C++, MATLAB, etc. And WEB & Mobile app development What We Offer: ? Competitive compensation and flexible work arrangements ? Global exposure with cutting-edge engineering challenges Who Should Apply? ✔️ Engineers, developers, and agencies with proven expertise ✔️ Individuals with experience in industry-specific software (ANSYS, SolidWorks, AutoCAD, COMSOL, MATLAB, etc.) ✔️ Freelancers ...

I'm looking for a web designer who can create a single page portfolio website for me on the Wix platform. The site will primarily showcase my projects. Key requirements: - Proficiency in the Wix platform - Strong understanding of minimalist design principles - Experience in creating portfolio websites - Ability to effectively present project content The ideal candidate will have a keen eye for detail and a knack for creating clean, uncluttered designs that highlight the content without overwhelming it.

About Us: We are an innovative pre-production and music business startup focused on empowering independent artists, composers, and filmmakers. Our model is centered around developing and licensing high-quality songs and film concepts to production houses and distributors worldwide. We aim to revolutionize how music and film collaborations are structured, ensuring fair and transparent agreements that benefit all stakeholders. As we formalize our partnerships, we need a freelance lawyer to refine and enhance our drafted agreements, ensuring they are legally sound, industry-standard, and protect our intellectual property and business interests. Who We’re Looking For: We seek a freelance entertainment lawyer or a media & IP law specialist who can review and imp...

I'm seeking an experienced QA professional for comprehensive testing of my platform. The project consists of both functional and performance testing, primarily in the staging and production environments. The testing should focus on compatibility and performance across various web browsers. Ideal Skills and Experience: - Proven experience in QA and testing. - In-depth knowledge of functional and performance testing. - Familiarity with various web browsers. - Experience working in staging and production environments. - Excellent attention to detail and problem-solving skills.

I need a professional who can drive traffic to my Amazon product link primarily via Instagram and TikTok. Key Requirements: - Proven experience in driving social media traffic to e-commerce platforms, particularly Amazon. - Deep understanding of Instagram and TikTok algorithms and trends. - Ability to create...to my Amazon product link primarily via Instagram and TikTok. Key Requirements: - Proven experience in driving social media traffic to e-commerce platforms, particularly Amazon. - Deep understanding of Instagram and TikTok algorithms and trends. - Ability to create engaging content that can increase visibility and attract potential buyers. Your goal will be to increase my product's visibility on these platforms, ultimately driving more traffic to the Amazon link and ...

Title: Looking for an Experienced React Developer for Mobile Application Developm...experience with CI/CD for React Native apps Knowledge of app store submission and deployment processes Responsibilities: Develop, test, and deploy high-quality mobile applications using React Native Work with RESTful APIs and third-party services Troubleshoot and optimize performance issues Ensure responsiveness and maintain smooth user experiences Collaborate with designers and backend developers to bring features to life How to Apply: If you are a talented React Native developer looking for an exciting opportunity, please submit your proposal with: Your portfolio or examples of past React Native projects Your hourly rate or fixed price expectations Your availability and estimated projec...

About the Study: I am looking for professionals with practical experience in managing software vulnerabilities (weaknesses, bugs, or flaws in code) to participate in a research study (Online Survey). Your feedback will shed light on the challenges and opportunities associated with security tools, enhancing their effectiveness for industry professionals. ======================================================================================= What is Software Vulnerability Management (SVM)? Key tasks in SVM include: • Vulnerability Discovery / Detection: Finding weaknesses in code. • Vulnerability Assessment: Evaluating the severity and exploitability of identified vulnerabilities. • Vulnerability Patching / Remediation: Addressing weaknesses to secure systems. • Vu...

I'm looking for a skilled video editor who can help me elevate my social media content. The style should be entertaining and comedic, akin to popular YouTube content, and I need someone who can seamlessly incorporate special effects, text overlays, and background music. Requirements: • Proven experience editing social media v...incorporate special effects, text overlays, and background music. Requirements: • Proven experience editing social media videos • Strong portfolio of past work, especially in the entertainment/comedy genre • Proficiency in Adobe Premiere Pro, After Effects, or DaVinci Resolve • Ability to meet deadlines without compromising quality • Creativity and attention to detail This is a remote freelance opportunity. Please a...

Take a cartoonish logo, remove two sections, generate similar looking sections from photo, and add back to logo. Will explain in further detail when hired. Looking to have work done immediately (within 12 hours).

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Elevate Your Business with Freelance Contract Development Services! In the realm of business, contracts serve as the cornerstone for establishing reliable working relationships, clarifying rights and responsibilities, and minimizing potential disputes. To simplify this crucial process for you and provide professional support, I am here to offer freelance contract development services. Areas of Expertise: Understanding your business and industry is my priority. I provide tailored solutions for contract development in online platforms, Word or Excel documents, in both English and Turkish. Whether it's a general template or a customized contract, I can address all sorts of contract requirements. Diverse Industry Experience: From capital corporations to real estate sector...

I cant figure out the correct formula for this hence asking our incredible freelance community online. I have a spreadsheet with two pages. -To-do page -Done Page The To-do page contains a table with data The Done page has that same table with no Data (it has the same headings) I want to be able to move a row of data from table in the To-do page to the table in the Done page. After I've moved that row of data, the row should be completely deleted from the To-do page. Also would like a Total counter on the To-do page that increments by 1 every time a row is moved. Attached is a test sheet containing small sample size of data. If someone can implement the correct formulas so it works on the test sheet, I'm happy to share the correct dataset with them for...

I'm looking for a freelance audio specialist to create a 15-second, energetic podcast intro for me. Key Requirements: - The intro should have a high-energy tone, setting an upbeat and enthusiastic atmosphere for the podcast. - The intro should incorporate music, and potentially video. - Experience with sound design and audio editing is essential. - Consider adding a voiceover that introduces the podcast and its host. Please include samples of your previous work in your application.

I cant figure out the correct formula for this hence asking our incredible freelance community online. I have a spreadsheet with two pages. -To-do page -Done Page The To-do page contains a table with data The Done page has that same table with no Data (it has the same headings) I want to be able to move a row of data from table in the To-do page to the table in the Done page. After I've moved that row of data, the row should be completely deleted from the To-do page. Also would like a Total counter on the To-do page that increments by 1 every time a row is moved. Attached is a test sheet containing small sample size of data. If someone can implement the correct formulas so it works on the test sheet, I'm happy to share the correct dataset with them for...

I'm looking for seasoned Salesforce developers with a strong background in the Government Cloud. Your main tasks will involve: - Customizing and developing Salesforce solutions tailored for government agencies - System integration - Data migration - Ensuring compliance with government regulations A passion for using technology to improve public services is highly desirable. Please share your relevant experience and skills with us.

I need a WordPress job portal designed with specific features and optimized for Google. I want it to be similar to job board sites like and but without the user account functionality. Key project aspects include: - Developing a job board site like - Implementing job listings - Incorporating the jobs schema functionality for Google indexing - Ensuring the website passes all Google tests The ideal candidate for this project should have extensive experience in WordPress development and job portal creation. A keen understanding of SEO, particularly Google’s indexing systems, is crucial. Previous experience designing sites that adhere to a minimalistic and clean aesthetic, like and , is highly preferred. Please note that using drag-and-drop tools is not acceptable for this project.

Now Hiring: Expert Real Estate Media Buyer (Freelance Role) We are looking for experienced Facebook media buyers who have a proven track record in real estate lead generation. If you've successfully run Facebook ad campaigns for realtors or real estate agencies and know how to generate high-quality buyer & seller leads, we want to work with you! ? This is a freelance role, and all work will be managed through Freelancer’s platform with milestone-based payments. ? Job Responsibilities: ✅ Manage and optimize Facebook ad campaigns specifically for real estate lead generation. ✅ Create and test ad creatives that drive high engagement and conversion. ✅ Monitor key metrics (CPL, conversion rates, etc.) and adjust strategies accordingly. ✅ Report campaign results tr...

I cant figure out the correct formula for this hence asking our incredible freelance community online. I have a spreadsheet with two pages. -To-do page -Done Page The To-do page contains a table with data The Done page has that same table with no Data (it has the same headings) I want to be able to move a row of data from table in the To-do page to the table in the Done page. After I've moved that row of data, the row should be completely deleted from the To-do page. Also would like a Total counter on the To-do page that increments by 1 every time a row is moved. Attached is a test sheet containing small sample size of data. If someone can implement the correct formulas so it works on the test sheet, I'm happy to share the correct dataset with them for...