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    388,313 free flash website backend jobs found, pricing in USD

    Hi, Im wanting a 'mini' breakout board and software designed to work with the following ATMEGA board that will run / control WS2812 LED. Breakout Board - Connect into the pins on NAN0 3.0 board. - LED for power status. - Have a 4 or 6 pin dip switch for control...started. Upgraded revision featuring stronger reset circuit and CH340gUSB This upgraded model is completely compatible with original Arduino UNO. Microcontroller: ATmega328P Operating Voltage: 5V Input Voltage (recommended): 7-12V Input Voltage (limits): 6-20V Digital I/O Pins: 14 (of which 6 provide PWM output) Analogue Input Pins: 6 DC Current per I/O Pin: 40 mA DC Current for 3.3V Pin: 50 mA Flash Memory: 32 KB (ATmega328P) of which 0.5 KB used by bootloader SRAM: 2 KB (ATmega328P) EEPROM: 1 KB (ATmega328P)...

    $103 (Avg Bid)
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    The developer will be provided a Intellectual Proprietary source code developed in Java for Android . The capability of the application is to read a NFC custom designed chipset data over NFC protocol. What is the developer task. To designed custom features also with web backend and frontend as per requirement which may also include adding or removing existing or new functionality. Developers from all over the world who have a good reputation can take part who have a proven track record. The project will be Awarded in the next 24hrs .with immediate commencent of work . Due to proprietary nature NDA is to be signed and reverted

    $341 (Avg Bid)
    NDA
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    Hello freelancers! Already, I have hotel booking site made by React and Laravel. But I want to convert from MVC architecture to MVP architecture in backend with Laravel. If you have good experience in Laravel8 and MVP architecture, Please contact me. We will discuss in detail via meeting...

    $162 (Avg Bid)
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    PostGIS QGIS Development 6 days left
    VERIFIED

    Need someone to add tracing or routing in QGIS Map (Backend PostGIS) Phase 1- Tracing Phase 2- Adding editing attributes of network. Phase 3a-Concept note of versioning Phase 3b-Versioning like Oracle Workspaces Phase 4- Versioning

    $94 (Avg Bid)
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    2 bids

    Hello, I wondered if you have the knowledge regarding HAPROXY? I'm using it on pfsense and i'm trying to get it to do a health check to a json-rpc interface to let me know when the backend server is live,, however the syntax of the health check does not work. is this somethng you can help with?

    $52 (Avg Bid)
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    pfsense HAPROXY 9 days left

    Hello, I wondered if you have the knowledge regarding HAPROXY? I'm using it on pfsense and i'm trying to get it to do a health check to a json-rpc interface to let me know when the backend server is live,, however the syntax of the health check does not work. is this somethng you can help with?

    $52 (Avg Bid)
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    1 bids

    Need to build an API to interact with Hashgraph SDK for an NFT collection Please get familiar with Hashgraph SDK and Hashconnect. It is built on Hedera Hashgraph chain. Steps: Steps: 1. User Click button and it sends a transaction to my account of 10 HBAR using Hashgraph SDK/HTS 2. Backend api detects that it was successful and that it was 10 HBAR 3. My account ints nft[i] with CID[i] using hashgraph sdk then removes that CID[i] from the array 4. My account sends the NFT[i] to the user who sent the transaction through the use of Hashgraph SDK/ HTS

    $136 (Avg Bid)
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    iOS app social media based 6 days left
    VERIFIED

    I have an existing java written android app on google playstore. The backend is json based with exo-player. I want a iOS version of the app. All API's are ready to go with json response. 2. App is like a instagram style social media type app, with a login, signup, forgot password, news feed, video player (exo player) and camera activity, and foreign languages. 3. I'll give app link and details in PMB. 4. My budget is $1,000 and app needs to be built from scratch. I only have the api urls and icons to give you. But use the android app as a guide 5. The project will be done in stages (note: i'll start with the first $500 in escrows) which should take the first 30 days Stage 1: (login, signup, forgot password, and home feed, dark mode) screen Stage 2:...

    $640 (Avg Bid)
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    Developer -- 2 6 days left

    Designation- Developer Min 5 years of Experience in AWS cloud, Redis database, and developing spark scala ETL workflows. Spark scala will be the primary requirement We need to work on the scala backend with API development Need to build scala scripts for the business requirements Need ETL workflow and help in migration generation part. Need support daily 2 hours Budget: 25-35k INR Per Month Experience:- 5+ Yrs For apply dm me

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    We are looking for senior react and gsap and developer who can handle the project related with them. We want to redesign the site. The backend is already done and we hosted the website. If you are interested in this project, please share your experience and projects. Please write "I am human" on your proposal. You should be ready to begin. Good conversation and English. Thank you

    $18 / hr (Avg Bid)
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    Developer 6 days left

    Designation- Developer Min 5 years of Experience in AWS cloud, Redis database, and developing spark scala ETL workflows. Spark scala will be the primary requirement We need to work on the scala backend with API development Need to build scala scripts for the business requirements Need ETL workflow and help in migration generation part. Need support daily 2 hours Budget: 25-35k INR Per Month Experience:- 5+ Yrs

    $158 - $475
    $158 - $475
    0 bids

    The main thing you have to do is to build a microservice for our laravel backend to incorporate the wallet ( ) functionality ( as there is no php binding ). But we are also open for suggestions from your side. And then we also need to integrate into our mobile apps. You can see the in this url: Also check the documentation and fill in the required information.

    $2 - $8 / hr
    Sealed
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    6 bids

    Hey, I need a shopify backend developer for various Tasks. A goood quality work will lead you to the long term relationship Coz we need various tasks to be done from time to time Kind regards

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    I need an app developed that is similar to door dash/ uber eats/ ez cater as well as a restaurant app that is linked to have orders sent through and also need a website developed that orders come through the app as well.

    $3000 - $7000
    Sealed NDA
    $3000 - $7000
    29 bids
    Ovulation & Period Tracker 6 days left
    VERIFIED

    I need to b...example is need to finish this job in a week. User data should be encrypted on database so that nobody can read it. I think following is a good example for content encryption. as you can see from the example apps, database/backend will be simple. You may reuse your favorite open source if you can find it. I prefer react.js or angular based on mongo db or firebase, but PHP/Msql is also good if you can finish it perfectly on quality and security. Budget is $400~$500, if you can finish quickly with good quality, I will pay bonus. you shouldn't share source code once project is completed. NDA sign is required.

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    I need someone who can check my AWS instance and check the backend status Currently, the backend is not working, so I need someone to quickly check and fix it. skills: AWS, PHP, Node.js, React.js, Vue.js, Laravel, Codeignitor

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    Website to search, select experts and then book available slots (only 10 minutes) from their calendly calendar. Calendly integration to automatically send google meet invites to the expert and the visitor Backend: single. Where admin inputs the availability of each expert profile, uploads images, enters expertise keywords (only 3 at a time), adds/delete/edit, name of expert, country of residence Designs attached

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    Hello, We have project ready and our project in backend in Laravel and front end in Vue js. Now we want to change our frontend from Vue js to Bootstrap. Please bid only if you are expert in this and can do execute this project fast. Thanks!

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    Anonim Chat 6 days left

    Hello, I need a project which must be completed with flutter. The backend is ready. The web is ready. there is no any design, the project will be designed how i said Screens in this project Splash Screen Login SignUp Forgot Password Reset Password Chat Screen Send Messaging Block User Delete Chat Complaint User Settings Make Me Gold Member Please start to write I have ready

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    Software that lets students convert text into spatial repetition flash cards, and quizzes and see their analytics on how they are performing.

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    ...mailer group Email : User 1 has requested the attached data. Request you to please update and share back. Kindly click on the below ‘upload link’ to upload the updated data format. Same link can be used to upload any data changes at a later date as well(entire excel format). Upload link will enable the end user(user 2) to upload the updated data format. The data upload date needs to be saved in the backend to track changes on account of re-upload. Part 3: Data compilation & download : SYSTEM User 2 should be able to see the file uploaded in the system by him. User 2(Initiator) should be able to see & download the COMPILED data- excel. Compilation to happen with addition of a column corresponding to the ‘description’ field in the mailer group. Sys...

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    There is basically two modes in this project, they are normal mode and attacker mode. The objective of this project is, there should be MD5 Hash signature for each and every packet which travels from source to destination through router. Source code : Java IDE : NetBeans Backend : SQL

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    We are looking for a full stack Laravel developer with experience in Backend (API) and Frontend work (Blade). Need for long term work.

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    ...technology. The development team is working on the software since half a year and we aim to extend our software development team to pick up speed in feature development. What we are looking for: For backend we use the programming language Golang For frontend we use the framework VueJS 2 We use a Postgres Database with SQU and little NoSQL We use the CICD-Pipeline of Gitlab, which is utilized for versioning and issue-tracking as well We work around 90% after Scrum and 10% “free-style” Good general understanding of database design and system architecture We are looking for People who can mainly take over backend tasks and from time-to-time minor frontend issues. It would be helpful if they have some DevOps knowledge (everything around CI/CD) University de...

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    •Experience in AWS cloud ,redis database and developing spark scala etl workflows . •Spark scala will be the main requirement •Need to work on scala backend with API development •Need to develop scala scripts for the business requirements •Need ETL workflow and help in migration generation part. •Need support daily 2 hours •Experience:- 6-8 yrs

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    Create Custom Hosting 6 days left
    VERIFIED

    I am looking for someone to create a fully functioning custom web hosting website (frontend and backend). I will need you to create the entire website that is fully functioning, set up WHMCS, SolusVM, Master and Mini Slaves, integrate reseller products (Domains, Transfer Domains, Dedicated Servers, Certificates, etc.), cloud hosting, VPS, email hosting, top cliental security, api licenses, etc.. This project is for experienced freelancers only who have built multiple hosting companies and knows everything about hosting. Picture attached is my previous design of this website. Only looking for a company with a team to complete this project

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    Hi, I am looking to hire Ruby on rails developer for an e-commerce project. One should be able to write Rspec, fix rubocop errors and do api integration. Ability to build api microservices on backend

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    Intracity 6 days left

    My Project related to HTML,CSS,JS,Ajax For Front end and Backend Use JSP Servlet and Java.I need Freelance Developer who have good knowledge of this solving bugs and issue

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    Hello, Details are attached here. Please go through the document before approach us.

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    list of milestones 1. API, 63, used to work, fix it 2. API 11, add filter for price and name 3. Frontend: Alerts, fonts and scroll up should work on both guests and customers 4. Frontend: Looks menu page used to work, must work again 5. Frontend: view ports must be adjusted (wrong in short heading test) 6. Frontend: rating filters should be created with the help of Manadev module 7. Frontend: 5 random products must be visible. This is hardcoded to 3 and not randomizing 5 that worked 2 months ago 8. Frontend: existing banners are hardcoded despite I asked the developer to add it all to the banner module. They must now be moved into the Mirasvit Promo banner module and not be hard coded. They must be made dynamic as they were intended originally. (incompetent coding work) 9. Frontend: New ...

    $545 (Avg Bid)
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    Develop a social media app 6 days left
    VERIFIED

    ...the posts. The advantage is that people can connect with others instantly without taking the effort and time to send friend/follow requests and waiting for the other person to accept it like in other social media platforms. This is not the only way of doing it but I had explained it in detail to better understand my idea. I would like you to build a simple frontend and simple backend. I would like to build the backend using firebase and frontend using react native or swift for iOS(whichever is cost effective). Initially I plan to only make the app for iOS. Let me know how many hours it will take to make the app and how much I should pay to get it done. NB: Please keep this idea or any information I share with you confidential...

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    Requirement is to develop stock trading strategy automation with open source in Python for using broker IIFL API. Strategy is simple, Higher high/Lower low breakout on required bars, required bars will be defined from parameter like start & end candle, along wi...is simple, Higher high/Lower low breakout on required bars, required bars will be defined from parameter like start & end candle, along with day high/low check. Then it should look for SL, Target & Exit_Time. Trailing Stop Loss will be done according to parameter set. Timeframe of bar or candle is 1min Coding for algorithmic trading & automation, IIFL API , Python knowledge is must. Only backend is required. NO frontend. IIFL API reference : Deliverables : Python script (.py files)

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    React Native app 6 days left
    VERIFIED

    Looking for an app to develop in React Native for 1 client. It should work in Android and are the main features:Live Tracking on google MapDashboard to display the list of vehicles with statusPush NotificationsReportsConfigurations settings Language change like English, Marathi, Gujrathi Backend and all third party APIs are ready.  API provides the output in  json format. No business logic or data storage at the front end. All business logic and data storing will be done at server side.  Requirement is to make the UI design and React Native App

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    We need a Professional App developer. Who can Develop an App for both Android & iOS. The App is related to AWS. This is only App. not backend or admin panel, only integration. Design will be Provided. I'll provide the details in chat. You Must be an Expert in Flutter or React Native. Max budget is $300.

    $23 - $194
    Sealed NDA
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    45 bids

    ... • Gather business requirements and translate them into Salesforce changes and enhancements along with technical documentation • The candidate will establish best practices & recommendations for process integration, application development, deployment, support, data integrity & ongoing enhancements of the Salesforce Platform • Plan and lead initiative to integrate to backend business systems to enable near real-time access to key performance metrics • Provide technical deliverables to ensure that the application is effectively implemented & managed across our Sales, Customer Success, Technical Services & Support, R&D, Consulting, and Operations Business Groups Qualifications and Experience • 5+ years of development experie...

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    Clean design Automations Payment integration with razor pay, stripe Zoom integration for live class Cms Backend requirements: node js, express Database requirement: mongo db Rest we will discuss

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    ...against other bidders. Also, note that we will be using milestones, and expectations for this project. Bidding: Please bid the total cost of the project, and the timeframe. Also, please take your bid and add 10-15% to the project to allow for a buffer of odds and ends. Project Summary: We are looking to fork a specific crypto project. DM me, and I will share with you the exact project name, website, and smart contract location for your review. The smart contract will be identical, but we will need the front end built out, which is in REACT. Doubtful that you’ll be able to reverse engineer the existing REACT code, as you’ll only see constant variables. Project Details: We have a MERN stack project, which we need the REACT portion developed. What You will need ...

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    We need a website for our edutech startup with good designs and cms Design should be good , simple and clean We need the node js, express js for backend and mongo db for database

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    The software run on a microcomputer (Intel processor) and a 7" touch display. 1. App has continuously USB communication 2. App data log file for USB flash drive download 3. Display operating manual and short video

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    create wireframe 5 days left
    VERIFIED

    Im working on a website and i am using i need to model the wireframe and i need to hire someone to create the wireframe for me. I am providing the website to create the wireframe for. The wireframe must be compatible with balsamiq wireframe software.(you can get a 7 day free trial to create it) The wireframe must include the front end and the backend. ADMIN LINK - FRONT END -

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    We need 2 Senior Full Stack Developers in one team: Must have experience in both skills; 1) .net core on backend - min 4 years of experience 2) ReactJs OR React Native on frontend - min 2 years or experience.

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    Trading php/mysql 5 days left
    VERIFIED

    We want to add a simple backend so clients can access their trading accounts with a login. The admin will enter the financial trades (commodities and option) and update each clients account on a monthly basis. please see attached mockup. No knowlegdge of commodities or options is needed. We are simple adding input forms to enter data, a few math formulas and then update.

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    Frontend using HTML for content management system and backend using google cloud platform. The content mainly is videos and metadata related.

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    I have a domain 1 project is in angular and backend on domain 2nd PHP Codeigniter i want to setup socket connection between them, angular code is partially done backend php socket server code required

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    I have a domain 1 project is in angular and domain 2 in typescript and backend on domain 3 php i want to setup socket connection between them

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    Backend = JavaScript or Python Frontend = Vue.Js or React

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    ...of business, key executives' name, etc. • Take pictures of the subject company and its vicinity, as per Confirmis’ standard operating guidelines. • Provide observation about the company to gauge activeness, e.g., staff working at the premise, loading/unloading of goods, etc. • Job will only take less than one hour to accomplish (excluding travel time) REQUIREMENTS: • Must be living in free zone Djibouti, Djibouti • Has a camera or phone/tablet of quality with a camera, internet access Please see the attached file for the site visit guideline. You are only required to deliver the pictures, video & observations and are not expected to put together a report like the Sample Report. For your reference, you can check the sample repo...

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    Hi, I am looking for a Blockchain / solidity developer to Create a Bot to execute Flash loan operations. Looking for a long-term working relationship. Regards

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    Hi, I am looking for a Blockchain / solidity developer to Create a Bot to execute Flash loan operations. Looking for a long-term working relationship. Regards

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    Looking for a React.js expert 5 days left
    VERIFIED

    I need a react.js expert who is able to connect it with backend which is on laravel (php) Frontend is prepared and desktop screens are pushed, need to push mobile screens. Only independent freelancers needed from India, no agency will be entertained.

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