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2,000 stm32f4 bootloader source code jobs found

"Data Visualization and Looker Studio Expert, delivering dashboards that provide you with free actionable insights, trends, and opportunities."** "As a Data Analyst & Digital Marketing Expert, I create interactive Looker Studio dashboards that transform raw data into clear insights to track metrics, optimize performance & boost ROI. Services I would Offer: Google Analytics Dashboards Google Ads Performance Reports Google Search Console Google Sheets/Excel Integration with multiple marketing and analytics platforms (Google Ads, Instagram, Facebook Ads, youtube etc.) Performance Reports Note: Automatic Schedule report, Data Blending, Calculated Fields. Top Reason To Hire Me: Quality Guaranteed Service Timely Delivery Note:"Get 5 Actionable insights...

$47 Average bid
$47 Avg Bid
1 bids

**Job Description:** **About Us:** Banana Events creates interactive corporate experiences and gamified activities using custom no-code applications for event management and operations. **Your Role:** - Develop and optimize Bubble applications (responsive UI, efficient databases) - Build automation scenarios with - Integrate APIs (REST, OpenAI, Google, Webhooks) - Enhance event management apps - Contribute to gamification and interactive mechanics **Required Skills:** - 2+ years of Bubble development experience - Strong automation skills - API integration experience (REST, OpenAI/ChatGPT, Zapier) - Autonomous and proactive problem solver **Nice to Have:** - Experience with gamified or interactive applications **Offer:** - Engaging projects

$30 / hr Average bid
$30 / hr Avg Bid
40 bids

...an experienced programmer skilled in Flutter (frontend) and Laravel (backend) to implement several features in an existing mobile application. The project includes APK compilation, QR code scanning with a confirmation sound, automatic shipment status updates, and Google Maps integration to redirect drivers to the shipment location. Technical Requirements APK Compilation and QR Code Generation Compile the application in production mode and generate the APK. Verify that the QR code already included in the app works correctly and is linked to the backend. QR Code Scanning and Status Update Implement QR code scanning logic using packages like qr_code_scanner or mobile_scanner. Play a "beep" sound (scanning sound) when the scan is successful...

$88 Average bid
$88 Avg Bid
36 bids

Develop a VHDL program that outputs two preprogrammed sequences to 6 pins, see Fig. 1 in the attached PDF. One sequence is triggered on the rising edge and the other on the falling edge, see Fig. 2 in the attached PDF. Each sequence is 200 ns long, with 4 transitions and a target timing resolution of at least 2.5 ns per transition. Each transition must be repeatable to within 500 ps.

$66 / hr Average bid
$66 / hr Avg Bid
10 bids

I need a developer with experience in converting Figma designs into React Native code. The project involves implementing the designs for a landing page and several sub-pages ("About", "Education", "Get-Started", "Pricing", "Unlock your Longevity Code") from the provided Figma file. Code needs to match Design. Images are with full purpose spread out over 2 sections and only partly visible. Font, images, icons, backend code ready to share. Key Requirements: - Precise matching of all design elements and styles from the Figma file - Backend code for the "Unlock your Longevity Code" section is already ready - No animations or transitions are required for the landing page - No third-party libra...

$414 - $1242
Sealed
$414 - $1242
70 bids

I'm seeking a seasoned developer to modify my pre-existing Java code. The project entails several key tasks aimed at enhancing usability and accessibility. Key Tasks: - Fix the "how to use" link. - Change the "how to use" button to “?”. - Ensure audio works across all devices. - Resize mobile buttons for better accessibility. - Remove "invert by zero" button in lite mode, but keep it in full mode. - Similarly, remove "complement" button in lite mode, but keep it in full mode. - Eliminate the cardinality field as it's redundant. - Shorten the user set field. - Replace "Solomon" text with "Forte/Solomon". - Remove play button on the forte field and prime form play button. - Make the user set play butto...

$36 Average bid
$36 Avg Bid
8 bids

I have a PSD for a Shopify website where I need a few things coded. I only require part of the home page and the product template done.

$14 / hr Average bid
$14 / hr Avg Bid
93 bids

I need assistance with a Laravel project I purchased from themeforest.net. I have fully customized the code and now need to remove the package installer. The project involves: - Removing the package installer completely. - Manually managing dependency management and configuration setup. The primary reason for this task is that I do not want the code to ask for updates as I continue to customize it. Ideal skills for this job include: - Extensive experience with Laravel. - Strong understanding of package installers and how to remove them. - Ability to manage dependencies and configuration setup manually. Please bid if you are able to assist with this project.

$235 Average bid
$235 Avg Bid
120 bids

I'm looking for a developer to create a .NET MAUI C# app for the Newland N7 HHT. The app should be capable of scanning both barcode and QR codes using android intent filter. Key Features: - Scanned codes need to be added to a list on a designated page. - Each scanned code should be validated before being added to the list. - If a duplicate code is scanned, a simple popup alert should be displayed. Ideal Skills: - Proficient in .NET MAUI and C#. - Experience with barcode and QR code scanning apps. - Familiarity with implementing intent filters in mobile apps.

$382 Average bid
$382 Avg Bid
7 bids

- That function is to use the in-game command to pack/unpack jewels. It's file in source need to add. - This is my source need add : - This is other source code for reference (): - Feature is completed look like this : Skills & Experience Required: - Proficiency in C/C++ - Prior experience in game development - Familiarity with implementing multiplayer features - Understanding of network programming

$103 Average bid
$103 Avg Bid
3 bids

I'm in need of a Squarespace expert who can debug my code for draggable images. The images are currently working perfectly on Chrome across all devices, but they're not appearing on Safari (both desktop and mobile). Key Requirements: - Code correction to ensure visibility of draggable images across all browsers, specifically Safari. - Experience with both a specific Squarespace template and custom modifications. - No additional features required for the draggable images, just the basic functionality. Ideal Skills: - Proficiency in Squarespace. - Strong coding skills, particularly in JavaScript and CSS. - Experience with cross-browser compatibility issues. - Ability to understand and work with both standard and custom Squarespace templates.

$40 Average bid
$40 Avg Bid
35 bids

Looking for a 30 minute to one hour consult on google meet share screen from a telegram bot expert. I have the python code base and some questions about the code supplied vs the bot functionality.

$30 Average bid
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24 bids

I need a skilled developer who can convert my existing PineScript code, which provides various chart indicators, into a compatible format for use on IQ Option. The conversion should allow these indicators to function seamlessly within the IQ Option platform. Ideal Skills: - Proficiency in PineScript - Experience with IQ Option API - Understanding of various chart indicators Please note that the specific types of chart indicators and chart types are not predetermined and will be provided upon project commencement. Your ability to adapt and implement the code efficiently will be key to the success of this project.

$69 Average bid
$69 Avg Bid
3 bids

I have a bug in the code affecting the forms and submissions on my website. The issue needs to be diagnosed and fixed as soon as possible. Ideal freelancer for this project should have: - Proficient in debugging and fixing website issues - Experience with web forms and submissions - Quick turnaround time

$47 Average bid
$47 Avg Bid
87 bids

I'm experiencing issues with my Pine Script code which are causing incorrect alerts. These alerts are based on a unique algorithm or strategy, and I need someone with expertise in Pine Script to refine my code. The goal is to ensure that the alerts sync properly with the conditions provided in the code and the API bridge provided by my broker. Ideal skills and experience for the job include: - Proficient in Pine Script coding - Experience with customizing trading alerts - Familiarity with API integration for brokers - Understanding of unique trading algorithms or strategies - Ability to troubleshoot and resolve coding issues promptly Your task will involve reviewing and refining my existing Pine Script code to correct the alert discrepancies and ensure ...

$47 Average bid
$47 Avg Bid
1 bids

I've got a Mautic template which gets weird on Outlook mail client. Buttons get too large and columns take a wrong size, I'd like to find somebody who can optimize and test the code of the template to make sure it works perfectly with Outlook.

$38 Average bid
$38 Avg Bid
21 bids

I need an experienced Python developer to create a code that iterates between Excel, Python and the Dhan API to place orders. Key Requirements: - The code should semi-automate my trading process. - It should place orders based on certain data conditions. - The code should generate alerts for manual review. - It should also update order statuses in Excel. The ideal freelancer should have: - Extensive experience in Python programming. - Familiarity with trading APIs, specifically the Dhan API. - Proficiency in Excel operations. I look forward to your bids.

$161 Average bid
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15 bids

I'm seeking a skilled developer proficient in HTML/CSS to create a custom code entries page. This page will be connected with an existing form in the JetForm Builder plugin. You will also link my Stripe account for payment processing and initiate SEO efforts to enhance visibility on search engines. Key Requirements: - Extensive experience with HTML/CSS - Proficiency in integrating with JetForm Builder plugin - Knowledge in linking with Stripe for payment processing - Understanding of SEO and search engine visibility enhancement - Ability to deliver a visually appealing and user-friendly custom code entries page Your expertise will ensure a seamless connection between the entries page and the JetForm Builder plugin, with a primary focus on creating a smooth user experi...

$11 / hr Average bid
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29 bids

...worked with another developer on its structure (however, the outcome did not meet my expectations). I am now seeking a comprehensive refactoring of my code to ensure it is efficient, maintainable, and scalable. Additionally, I am interested in developing a new phase validation criterion for the project. Given your expertise, I wanted to know if you might be interested in this opportunity. I am not pressed for time—a timeframe of up to six months would be acceptable. Could you please let me know if you are interested in taking on this refactoring and feature development? I would also appreciate a rough estimate of the cost involved. The current code is available on a private GitHub repository if needed. For your reference, here is an overview of the project: - It i...

$865 Average bid
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73 bids
DMA Code Overhaul
6 days left
Verified

I need an expert to make code changes to my DMA project.

$1702 Average bid
$1702 Avg Bid
16 bids

I'm looking for a skilled React front-end developer to work with my Django backend. Key Responsibilities: - Collaborate with the backend team to ensure seamless integration - Implement responsive design for a consistent user experience across devices - Develop custom forms and interactive charts/graphs as per project requirements Ideal Skills: - Proficiency in React.js and Django - Experience with responsive design - Ability to create custom forms and interactive elements Personality : - No toxication - Fast work deliveries, responsive, and agile. Otherwise we will have to assume you no longger working in our project. If you're a proactive developer with a knack for front-end coding, I would love to hear from you. Salary : $5/Page $3/Hour for modifying / code's mainten...

$13 / hr Average bid
$13 / hr Avg Bid
78 bids

...hardware featuring an AMD Zynq XC7Z007S-2CLG400E FPGA with ARM core. Code is stored in a QSPI Flash (IS25LP128F-JKLE). This device is currently only programmed via the JTAG connection during development and production. The only external communications channel from the sealed device is a 100Mbps Ethernet. We require the device to be programmable via that Ethernet connection. Requirements The solution provided by the freelancer will program the FPGA and ARM code in the flash such that the new code runs on reboot. • The flash programming code can be part of the core code or the FSBL. Solutions to be discussed. • If the code is part of the core code, it must be shown to fail in a recoverable way. • Transmission of the co...

$2557 Average bid
NDA
$2557 Avg Bid
12 bids

We need an expert to convert our CNC code from an older Fadal mill to be compatible with a newer Fadal. The part in question is a ring with step cuts to create gaps. Key Requirements: - Deep knowledge of Fadal mills and G-code - Experience in CNC programming and code conversion - Ability to create a single code for multiple sizes Specific Variables to Adjust: - Diameter - Cross section - Gap - Chamfers on the edges The ideal candidate should be able to input variables at the start of the code to adjust for different part dimensions. Previous attempts have proven challenging due to differences in how the new Fadal reads the code. We need a professional solution to this issue.

$1638 Average bid
$1638 Avg Bid
8 bids
LabVIEW Code Enhancement
5 days left
Verified

I have a functioning LabVIEW routine that needs to be modified to perform more extensive data analyses. I have a Labview routine that works. I would like someone to modify the code in a way that it does more data analyses than it is now. I will test the Labview knowledge of the freelancer by simply asking to make a very small modification in the current Labview routine, and will hire based on that performance.

$43 Average bid
$43 Avg Bid
7 bids

...agent build. Any Autogenerated or copy/paste bids will be deleted I'm seeking to have a no-code AI agent built to enhance customer service on our website chat. The main task for this AI agent is to handle RFQ via chat. This AI will, I imagine, be chatbot style, acting as a human style interface for a removal business. Experience with natural language processing (NLP) is a plus. The purpose is to capture client data and then the removal details (house size, each room content etc) as well as to/from details and approximate removal date. The output will be an inventory total, and a distance, which can generate an approximate quote, and potentially a booking. Key Responsibilities: - Develop a no-code AI agent for handling customer inquiries. - Ensure the AI is capab...

$223 Average bid
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41 bids

Project Title: Mini AI Code Generator for BDD Files Project Overview: I’m looking for an experienced developer/data scientist to create a compact AI tool that translates Behavior Driven Development (BDD) files into code. The project involves building a data model that learns from existing documentation and code, then uses that knowledge to generate code that calls the correct documented methods. Project Details: - Objective: - Develop a small-scale AI model trained on your provided documents and code examples. - The model should accept BDD feature files as input and output code that correctly implements the described behavior using specified methods. - Key Requirements: - Data Model: - Create and train an AI model us...

$3915 Average bid
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12 bids

...a solution that generates VisaNet QR codes and payment links for our invoices. The system should: • Generate a QR code and link for each invoice. • Embed the invoice details (such as amount, reference number, etc.) in the payment page. • Support three separate single payments where funds are transferred directly to a bank account. • Ensure a secure and user-friendly payment experience when scanned or clicked. Ideal candidate: • Experienced in payment integrations (especially with VisaNet). • Familiar with creating dynamic QR codes and secure online payment solutions. • Knowledgeable in API integrations with banking systems. Deliverables: • A fully functional module for QR code and payment link generation. • Documentation on im...

$169 Average bid
$169 Avg Bid
33 bids

I'm seeking a skilled React developer to help optimize my project's code for performance. The majority of the components, state management, and API calls need attention. Key Tasks: - Review and enhance the performance of various project components - Optimize state management for efficiency - Improve API call handling Ideal Skills and Experience: - Extensive experience with React and code optimization - Strong understanding of performance enhancement techniques - Ability to meet and discuss project needs without screen sharing.

$9 / hr Average bid
$9 / hr Avg Bid
62 bids

Available code on github, change design with bootstrap provided.

$35 Average bid
$35 Avg Bid
41 bids

Boats/Yachts: 1. YachtWorld: Offers a vast database of brokerage boats and yachts for sale. Approximately 60,000 listings. 2. Boat Trader: A marketplace for new and used boats, including dealer and private listings. Approximately 100,000 listings. utm_source=google&utm_medium=cpc&utm_campaign=goog-bt-search-branded&utm_content=boat-trader-ex&utm_term=boat%20trader&gad_source=1&gclid=Cj0KCQiAuou6BhDhARIsAIfgrn5M86_sg0-dlu-6fO3Blqus0nSlheWo3hba-1X6g1P0p5XHaY7Qny4aAiOSEALw_wcB 3. : Provides a wide selection of boats for sale, along with boating resources. Approximately 120,000 listings. 4. YATCO: A comprehensive multiple listing system for yachts and boats. Approximately 10,000 listings. 5. Rightboat: Offers new and used boats for sale worldwide. Ap...

$81 / hr Average bid
$81 / hr Avg Bid
16 bids

I need an expert T-SQL developer with a strong background in query optimization, performance improvements, and debugging stored procedures to help fix a bug in my code. While I expect the fix to take less than 20 minutes, I'm keeping the session open for up to one hour. Skills required: - T-SQL - Query Optimization - Performance Improvements - Stored Procedure Debugging - SQL Bug Fixing The goal is to quickly identify and resolve the issue affecting our data quality. If you have experience in these areas, please get in touch.

$22 Average bid
$22 Avg Bid
19 bids

Hi there. I have a list of Locations (NYC Store, Chicago Store, Los Angeles Store) and each has a list of products (Jeans, Shirts, Shoes, Belts, etc). Each product has its own price/value. What's an easy and good way to store these hard-coded prices/values, so I don't have to be dependent on calling them from an API? I need to be able to copy and paste the code into my project. I want to be able to set up functions in my controller where I can set the value of certain labels to the stored/saved values WHEN a certain location is set in the function.

$76 Average bid
$76 Avg Bid
14 bids

I need assistance transferring over 1000 coupon codes from my BigCommerce store to Shopify. Key Requirements: - Transfer of over 1000 coupon codes - Codes include percentage discounts and fixed amount discounts - Implementation of usage restrictions on certain codes (per customer) Ideal Skills: - Experience with BigCommerce and Shopify - Strong attention to detail - Ability to implement usage restrictions accurately

$79 Average bid
$79 Avg Bid
32 bids
VS Code Extension Development
5 days left
Verified

I need a VS code extension that can do things like MVP Features - A chat Bot to Generate Code using claude 3.5 sonnet - Ability to Index code using supabase vectordb or pinecone - Apply Code to the Existing Codebase - Create Files when apply button is clicked or apply code to existing code - Ability to Tag code files or folders.

$28599 Average bid
$28599 Avg Bid
5 bids

PLEASE PROVIDE NO CODE / AI TECHNOLOGY USED FOR DEVELOPMENT and the APPLICATIONS BUILT. I'm in need of a Full Stack Developer with extensive experience in low code/no code and AI-assisted development to create a customer-facing application. The project would require the developer to: - Design and develop a customer-centric application leveraging low code/no code / AI coding platforms - Utilize AI tools to enhance functionality and user experience - Provide insights on best platforms for deployment (Web, iOS, Android) Ideal candidates should have a strong portfolio of similar projects, with demonstrable skills in full stack development.

$24 / hr Average bid
$24 / hr Avg Bid
71 bids

I'm looking for a skilled developer with expertise in no/low-code platforms like Flutterflow to create a social networking mobile app. The app will primarily serve to find activity partners. I have some design that you can start from(not a mature UE/UI). Core Features: Post and join activities: Filter function on activity type, time, distance, etc (ability to integrate Google Maps API) User Authentication – email only: edu email by default, other email domains need to be manually approved by me, then added as default. Chat and confirm: people can connect with activity host by 1-on-1 chat(allow words, pictures). There's a button to let both people confirm they decide to join the same activity. Review: The confirmation button will trigger the review function, where...

$2740 Average bid
$2740 Avg Bid
63 bids

• A visual overhaul of the app with a focus on colors, fonts, spacing, and overall aesthetics. • Modern, clean, and professional design that enhances the user experience. • Redesigned high-quality screenshots (not code) showing how the updated UI should look. • Consistent, visually appealing theme across all screens. The app can be downloaded from the app store or google play as is so you can get a feel for the app and understand all the screens as part of designing the new layouts. We do not want to re-write the app, just modernise the look and feel. We will do the code, you just need to provide modernised designs for the pages. Here are the links to download the app:

$270 Average bid
$270 Avg Bid
56 bids

Project: Build a Legalstart-style (website where you create your company 100% online) platform using Glide, accessible via web browser and mobile, allowing users to automatically generate legal and administrative documents for creating certified training organizations. I'll also need to connect it to ChatGPT API to create some content with prompts that i already have

$892 Average bid
$892 Avg Bid
43 bids

- That function is to use the in-game command to pack/unpack jewels. It's file in source need to add. - This is my source need add : - This is other source code for reference: - Feature is completed look like this : Skills & Experience Required: - Proficiency in C/C++ - Prior experience in game development - Familiarity with implementing multiplayer features - Understanding of network programming

$52 Average bid
$52 Avg Bid
7 bids

**? Hiring: Virtual Assistant (AI Automation & No-Code) – Remote (Philippines)** ? **What You’ll Do:** - Set up AI automation (Zapier, Make, , Webflow) - Use AI tools (ChatGPT, Claude, Midjourney) - Assist users & manage databases (Supabase, Xano) - Provide chat/email support & basic marketing ? **Requirements:** ✔️ Good English skills ✔️ Tech-savvy & willing to learn ✔️ Experience with no-code tools (a plus) ? **What We Offer:** ✅ Full training in AI automation ✅ Competitive pay + bonuses ✅ Flexible remote work ? **Apply Now:** Send your CV to [Removed by Freelancer.com] with subject **“VA - AI Automation”**

$17 / hr Average bid
$17 / hr Avg Bid
12 bids

**? Hiring: Virtual Assistant (AI Automation & No-Code) – Remote (Philippines)** ? **What You’ll Do:** - Set up AI automation (Zapier, Make, , Webflow) - Use AI tools (ChatGPT, Claude, Midjourney) - Assist users & manage databases (Supabase, Xano) - Provide chat/email support & basic marketing ? **Requirements:** ✔️ Good English skills ✔️ Tech-savvy & willing to learn ✔️ Experience with no-code tools (a plus) ? **What We Offer:** ✅ Full training in AI automation ✅ Competitive pay + bonuses ✅ Flexible remote work ? **Apply Now:** Send your CV to [Removed by Freelancer.com] with subject **“VA - AI Automation”**

$14 / hr Average bid
$14 / hr Avg Bid
31 bids

I'm working on a Lora IoT project that primarily transmits sensor data. Some components are already available, but I'm seeking an expert to help set up the correct code for the project. Ideal skills and experience for this project include: - Proficiency in configuring Lora IoT codes - Experience with sensor data transmission - Familiarity with a variety of sensor types (even if not all are currently in use, knowledge is useful) - Ability to identify and troubleshoot potential issues with existing hardware components.

$712 Average bid
$712 Avg Bid
19 bids

I need my Perfex CRM customized to meet specific needs, primarily focusing on the inclusion of HSN codes in the invoice rows. Key Customization Requirements: - HSN Code in Invoice Rows: A mandatory field for HSN Codes in both Sales and Tax Invoices. - Additional Invoice Type: Creation of a new invoice type, namely the Tax Invoice. - Tax Options: Expanding the current single 'Tax Included' option to incorporate both 'Tax Included' and 'Tax Excluded' options. - Copy Functionality: Implementing a feature to copy existing invoices, purchases, and expense entries, while allowing the user to modify the date and certain fields. Ideal candidates for this project should have: - Extensive experience with Perfex CRM. - Strong understanding and experience in CRM...

$186 Average bid
$186 Avg Bid
9 bids

Developing firmware for LoRA board and ESP32. Will be multiple milestones.

$921 Average bid
$921 Avg Bid
20 bids

Boats/Yachts: 1. YachtWorld: Offers a vast database of brokerage boats and yachts for sale. Approximately 60,000 listings. 2. Boat Trader: A marketplace for new and used boats, including dealer and private listings. Approximately 100,000 listings. utm_source=google&utm_medium=cpc&utm_campaign=goog-bt-search-branded&utm_content=boat-trader-ex&utm_term=boat%20trader&gad_source=1&gclid=Cj0KCQiAuou6BhDhARIsAIfgrn5M86_sg0-dlu-6fO3Blqus0nSlheWo3hba-1X6g1P0p5XHaY7Qny4aAiOSEALw_wcB 3. : Provides a wide selection of boats for sale, along with boating resources. Approximately 120,000 listings. 4. YATCO: A comprehensive multiple listing system for yachts and boats. Approximately 10,000 listings. 5. Rightboat: Offers new and used boats for sale worldwide. Approximatel...

$8 / hr Average bid
$8 / hr Avg Bid
5 bids

I'm looking for a unique and engaging picture for a programming app. The style of the picture should be cartoonish, depicting primarily mobile app programming code. Ideal candidates should have experience in graphic design, particularly in creating cartoonish illustrations and an understanding of mobile app programming code would be a plus. Please provide samples of similar work in your proposal.

$16 Average bid
$16
18 entries

I'm seeking a freelancer who can help me build a no-code AI agent designed for customer support. This AI will, I imagine, be chatbot style, acting as a human style interface for a removal business. Experience with natural language processing (NLP) is a plus. The purpose is to capture client data and then the removal details (house size, each room content etc) as well as to/from details and approximate removal date. The output will be an inventory total, and a distance, which can generate an approximate quote, and potentially a booking. Key Responsibilities: - Develop a no-code AI agent for handling customer inquiries. - Ensure the AI is capable of analyzing text data efficiently. - Potentially optimize the AI for handling a range of customer queries, from general inq...

$328 Average bid
$328 Avg Bid
26 bids

I'm facing issues with my Python code, possibly syntax or performance related. I'm using VS Code for development. I would appreciate help troubleshooting the issues and reviewing my code. Specific areas for review: - Terminal - Code review Ideal skills for this task: - Strong proficiency in Python - Experience with VS Code - Ability to identify and fix syntax and performance errors - Code review experience

$43 Average bid
$43 Avg Bid
4 bids

...QR codes and need a professional developer for the task. Project Overview: - Once a customer scans the QR code, a form will pop up indicating they've won a gift. - The form will request the customer to register via their mobile and provide an OTP. - The coupon serial number must be 'frozen' after a single use. - All registered information should be logged on the backend. Key Features: - Redirection to both a web page and mobile app upon QR code scan. - Provision of discount coupons upon QR code scan. - Collection of customer’s name and phone number in the registration form. Ideal Skills: - Experience in web and mobile app development. - Proficiency in creating and managing QR code systems. - Skills in backend development for data col...

$272 Average bid
$272 Avg Bid
45 bids