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    446,664 smart contract developer jobs found, pricing in USD
    Android app developer 6 days left
    VERIFIED

    Intern have to develop an android app for a new type of social media platform and an e-commerce might require IOS version of the apps also.

    $140 (Avg Bid)
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    We are a startup and working on our product for mental health. We are looking for a dedicated freelancer who can work from our office on short term and long term projects. We are based out of Sarjapur and looking for 2-3 years experience person who can dedicate few hours per day or 2 days per week.

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    We need a professional web developer that can develop our company website using wordpress within four weeks. Any previous reference would be much appreciated.

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    We are looking for Full stack developer with a minimum of 4 years of experience in react native and 2 years of experience in Laravel. Following are the requirement or criteria for hiring a developer:-- 1. Experience with social media features [ like followers, following, posts, comments, etc. ] 2. Experience in featured video recording, and creating live events and challenges. 3. Able to work smartly on prewritten codes. Work Requirement https://docs.google.com/spreadsheets/d/1F21IchQHG400xN__pXS2qP0WrRP4AjFTPe83cPrPhM0/edit#gid=0 1. Need to fix bugs as per requirement. 2. Need to go LIVE on apple. 3. On basis of the above 2 work, we will go for further work in Admin Section as well with a new estimation. Thanks

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    I need python developer 6 days left
    VERIFIED

    Hi, I have a project which needs some python expertise, please contact me to discuss further.

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    ...on our platform. We are committed to creating a product of high quality, and one of the ways to do so is to create good opportunities for our authors. Experience in the following genres is required: romance; werewolf; vampire; erotica; fantasy. After checking your portfolio and agreeing to the cooperation terms, we sign an individual contract with every single author. The price and payment terms are negotiable. Benefits that you get with our contract: 1. we take care of marketing; 2. you reach a huge audience of ebook readers; 3. you will be able to build a buzz around your stories. When placing bids, please, add the following: 1. Your genre, your story overviews and samples (If the story has already been published online, please also send me the link) 2. Informati...

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    I am having an existing code base. I need assistance in understanding end to end flow of data pipeline and need documentation as well. Need experienced developer who has knowledge in creating data pipelines for loading data from mongo to bigquery using pubsub as event trigger via cloud storage to understand existing code base for the same data pipeline.

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    Looking for developer with good knowledge of firebase and to help in existing task via anydesk

    $19 - $161
    Sealed
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    Roblox Studio Game Developer 6 days left
    VERIFIED

    We need an roblox developer to create a high quality roblox simulatoon game. High quality graphics Full game developement Handle scripting and designing Game must be monitized around end with in fame parishables, and we will add a few extra mechanics. Game will be built on our server Contact if experienced

    $250 - $750
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    We are looking for FANTASY AUTHORS of the following genres: romance; werewolf; erotica; vampire; lgbtq+. After checking and agreeing on the cooperation terms, we sign an individual contract with every single author separately. The price and payment terms are negotiable. VOLUME: 30-50 thousand words When placing bids, please, add the following: Genre of your book Information about your payment rate. Your background. AND A BRIEF SUMMARY (APPROXIMATELY 1K WORDS, it could also be an extract from your book and annotation). PLEASE. IF YOU DO NOT HAVE COMPLETED BOOKS, DO NOT APPLY! ONLY COMPLETED WORKS!

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    I am looking for a React.js frontend developer to create an e-commerce website for our store.

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    SimaticIT Developer 6 days left
    VERIFIED

    Looking for Candidate who have strong experience in Teamcenter and SimaticIT Development

    $5 - $10 / hr
    $5 - $10 / hr
    0 bids

    ...favorable terms. We are committed to creating a product of high quality, and one of the ways to do so is to create good opportunities for our authors. It is required to have experience in the following genres: romance; werewolf; erotica; vampire; lgbtq+. After checking the portfolio and agreeing on the cooperation terms, we sign an individual contract with every single author separately. The price and payment terms are negotiable. Benefits that you get with a contract: we take care of marketing issues; you get a personal editor for your books; you reach a huge audience of ebook readers; you will be able to build advanced buzz around your books. When placing bids, please, add the following: Genres that you prefer to write. Information about your payment rate. Your backgroun...

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    Creating a video chat room (a game) where 10 players play against each other and it requires to mute the video and the audio of some of players based on the situation. Players will be muted from automatically.

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    I need an experienced programmer who can write codes in python along with any other language, to make a student-teacher online meeting conference app, where the teacher can create a code or number or gets generated automatically, for the students to join the teacher's meet. I do not have code for this, you will need to make this (Rs. 1000 on completion). On joining, the student's facial expression will be monitored, to get the values for facial emotion, head movement and eye blink counts. I have the code for this, you will need to integrate this code with the online conference code so that the teacher can check the facial expressions( emotion, head movement, eye blink count) of every student participated in the meet. (Rs. 1000 on completion of this module). Link for the second ...

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    Mobile Developer. -- 2 6 days left
    VERIFIED

    We are looking for a Mobile Developer Consultant to write an SRS for a cross-platform mobile app. The consultant should have an eye for both functional and aesthetic interactive design. Specializing in real-time map geo-tracking and videoconferencing app development. The candidate should have the following experience/qualities: - User experience testing - Writing high-quality code - QA testing - Version control (Git) and Version testing - Excellent problem-solving skills - Good attention to detail - Flexible approach to work - Excellent English communication skills - Knowledge in SDLC - CI/CD workflow from Git - Experience writing an SRS - Front-end and back-end flowcharts required - API documentation required This is for an INDIVIDUAL person, NOT a team. This is a full-time role, ...

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    I'm looking for a developer with experience in C# to help with the development of a Learning Management System. With your application include a solution in C# to the following problem: Implement int Missing(int[] list, int a, int b) which returns the number of integers between a and b that are missing from the list. Proposals that don't include an answer to the question will be ignored.

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    We are in search of a developer or representative who can consult with us about building a DDEX pipeline to distribute music to platforms (i.e. Apple, Spotify etc) and receive music from our industry partners. Min. Requirements: - Must have experience with DDEX music supply chain and infrastructure - Experience with B2B DDEX implementation More info:

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    We are looking for a PHP/Symfony developer to join a winning team and help develop exciting technology in real estate tech. Our product is a 3-tier, marketing automation SAAS product for real estate agents and mortgage lenders that are heavy in data automation. An ideal candidate has experience with: - PHP MVC frameworks (ideally Symfony for 2+ years) - Bootstrap and modern mobile-first UX design (jQuery) - Amazon AWS integration - Third party API integration - Elastic search - Automated testing - Continuous integration and code quality tools Bonus if you are passionate about building and growing a startup with meaningful participation in the exit. Opportunity to expand into a leadership role in the future.

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    ...companies in emerging Asian markets. Founded in 2021, CrossFund matches vetted tech startups with accredited investors & mentors by using AI to assess venture suitability for both startups and angels. We are actively partnered with local incubators and accelerators across key Asian & European markets, and onboard our investors through private angel communities. We are seeking an experienced React developer with minimum of 3 years of experience to work on our website frontend. GraphQL experience is a bonus. Our company is building a private equity crowdfunding website that helps companies in emerging markets to raise money. The front end is in react and next.js. We use graphQL as API. Please note that the first step of our application process is to complete a coding sc...

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    Hi, Xamarin App Developer is needed for long project. The App will be similar to OneNote App. We will be using SyncFusion based controls. The developer should have good experience working with Xamarin, C#, XAML, SQLite, APIs, plugins etc. The project may run for more than 6 months so need knowledgeable, skilled and trustworthy person to work on the App. Individual freelancers invited.

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    Hi, need simple but most experienced wordpress developer for wordpress plugin a simple one to be done by end of day its like quiz plugin but very very simple i will explain in details to chosen ones. please bid if you can start immediately and you are developer itself .

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    Senior Automation Engineer Time: 1pm-10pm IST Location: Remote 6 month contract Experience: 5+ years (exception can be made for exceptional individuals) Language: Python (required), Java (desired) Automation tools: Appium (required), Selenium (nice addition), or similar product QA experience – functional testing Dev methodology: Agile Ci/CD: Jenkins knowledge preferred

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    Strong knowledge in Frappe Framework and customizing ERPNext is a must. Previous projects developing and customizing ERPNext deployments is mandatory.

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    laravel developer 6 days left
    VERIFIED

    need a laravel developer full-time.

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    A web developer to change (We accept payment) icon and change the contact number in the WordPress website

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    Hello, I am looking for experienced Ruby on Rails developer with experience of 4+ years. You should be proficient with RoR, database schema design, NoSQL, Amazon Aurora, Heroku. Bid only if you have expertise in RoR and can prove your expertise and can work under my budget. You will have to undergo technical round to get this job. It will be a long term opportunity.

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    We are looking for an android developer to work with us on a contract/freelancing basis. This freelancing opportunity is available only for developers in Kolkata (or someone willing to relocate for 2-3 months). For more details - please connect.

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    We are looking for a good candidate who can write and design python test for the existing long term project Note: we have our own framework, we write pytest and selenium. I need well written pytest. Thanks.

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    craft cms developer 6 days left
    VERIFIED

    I am looking for craft cms expert. Only bid expert. This is very urgent work I will share details via private chat

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    Hi, I need a react native developer to edit app. I need small edits for the app The app contains API and I need to edit it too.

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    Need an android developer 6 days left
    VERIFIED

    There is a social media app that is on the play store, using firestore as a database from google firebase, the app is written in kotlin, and there are some bugs needed to be cleared.

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    *************Immediate joiner Individual Only************* Position: Node.js (Express framework) developer full time Experience: 3-5 years Skills: * Must have Biding and Ask value based technology * Have good knowledge of E-Commerce functionality * Ability to write API’s * Must have worked on multi login functionality and role permission based applications. * Must have rich knowledge of Hapi and Express JS (framework of NodeJS). * Extensive knowledge of JavaScript, Web stack, Libraries * Write effective, scalable code * Develop back-end components to improve responsiveness and overall performance. * Familiarity with front-end technology- React.js and is a Plus Please apply if you have genuine experience and willing to start on immediate basis....

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    Sealed
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    We have custom build ERP with PHP Codeigniter. ERP is already using now but some bugs and improvements are required. ERP has two parts sales/support & production unit. Candidate should be willing to work on bugs & new implementation as per requirements. ideal candidate will be a self-starter with a high focus on writing clean and efficient code. We are looking for freelancers/Part time. Work has two phases. 1)Version 1 Production Dashboard Bug Fixing Improvements 2)Version 2 New module implementations New functionality implementation And more

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    We have custom build ERP with PHP Codeigniter. ERP is already using now but some bugs and improvements are required. ERP has two parts sales/support & production unit. Candidate should be willing to work on bugs & new implementation as per requirements. ideal candidate will be a self-starter with a high focus on writing clean and efficient code. We are looking for freelancers/Part time. Work has two phases. 1)Version 1 Bug Fixing Improvements 2)Version 2 New module implementations New functionality implementation And more

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    We have custom build ERP with PHP Codeigniter. ERP is already using now but some bugs and improvements are required. ERP has two parts sales/support & production unit. Candidate should be willing to work on bugs & new implementation as per requirements. ideal candidate will be a self-starter with a high focus on writing clean and efficient code. We are looking for freelancers/Part time. Work has two phases. 1)Version 1 Production Dashboard Bug Fixing Improvements 2)Version 2 New module implementations New functionality implementation And more

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    I need some changes to an existing website. I need you to design and build my online store.

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    Creative explainer video 6 days left
    VERIFIED

    I need a creative explainer video done to describe my NFT project. Having knowledge of crypto, smart contracts and NFTs is required for this.

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    NDA
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    We want to hire a Smart freelancer. Who can provide more Details of South Africa Companies.

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    I have to extract the inner canthus of a person so, i used mediapipe library to extract the inner canthus. this library was working on video. but now, i tried to apply this library on an image so, it is not working. that means, you have to extract the inner canthus by using this library

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    I have work to maintanence my site , who have good knowledge of website development and maintenance

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    Job Brief We are looking for a Full Stack Developer to produce scalable software solutions. You'll be part of a cross-functional team that's responsible for the full software development life cycle, from conception to deployment. As a Full Stack Developer, you should be comfortable around both front-end and back-end coding languages, development frameworks and third-party libraries. You should also be a team player with a knack for visual design and utility. If you're also familiar with Agile methodologies, we'd like to meet you. Responsibilities: - Work with development teams and product managers to ideate software solutions - Design client-side and server-side architecture - Build the front-end of applications through appealing visual design - Develop...

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    ***********Need an Immediate Joiner*********** Position: WordPress developer for Full time Experience: 2-5 years Skills: Designing and building the website front-end. We need knowledge of building custom themes and plugins Need knowledge of adding custom fields and functionality using Meta Troubleshooting content issues. Monitoring the performance of the live website. APIs integration. Knowledge of front-end technologies including CSS3, JavaScript, HTML5, and jQuery. Knowledge of code versioning tools including Git, Mercurial, and SVN. Experience working with debugging tools such as Chrome Inspector and Firebug. Payment gateway integration. Please apply only if you have rich knowledge and experience, and you are available to join immediately. Thanks in advance

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    We are looking for Odoo Developer Minimum Experience - 3 Years Contract - 2 to 6 Months ( Can be Extended )

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    I am looking for a backend developer with the following facts: - At least 5 years of experience with TypeScript - At least 7 years of experience as a backend developer - At least 3 years of experience with Node.js and - Experience in building highly scalable RESTful microservices - Experience with RabbitMQ - Experience with managing a K8s cluster - Experience with AWS and GCP - Experience with git and linux commands - Experience with managing Makefile - Experience with creating CI/CD pipelines with Gitlab and Jenkins - Perfect English communication skills - It would be a huge plus point if he/she can join immediately and is available in CET timezone

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    ***** ONLY INDIAN ***** Urgently require individual part time angular developer

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    Website developer with wordpress and shopify experience

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    Hello dear developer, I’m looking for an amazing developer with an experience in native mobile development in both Android and iOS platforms to help in building Kenan app, which is a smart parental app with two interfaces connected to each other one for the parent and the other for child. The main features for the application are the followings: • Registration and login. • Addition to child profile, which is linked to their parent. • Monitoring child device and application usage. • Simple Dashboard. • Award system (simple version). • App Notification. • Administration control Note: developer will be provided with detailed file that describe the above functions. Also, I have a prototype for both interfaces, but ...

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    Need a react.js developer to design my website in 2 days

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