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    669,432 how to become a java backend developer jobs found, pricing in USD

    Programming data structures java

    $143 (Avg Bid)
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    8 bids
    Need a WordPress Developer 6 days left
    VERIFIED

    We are seeking a WordPress Developer responsible for both back-end and front-end development, including creating WordPress themes and plugins. This position requires a combination of programming skills (PHP, HTML5, CSS3, and JavaScript) and aesthetics (understanding element arrangements on the screen, the color and font choices, and so on). Responsibilities Designing and implementing new features and functionality Ensuring high-performance and availability, and managing all technical aspects of the CMS Creating and managing woo-commerce based websites Creating and managing custom plugins and API's integrations Customize existing themes to meet the requirements. (In frontend and backend) Ability to work Individually an...

    $376 (Avg Bid)
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    Need Wordpress Developer 6 days left
    VERIFIED

    We are looking for a developer having good knowledge of design and custom coding. It's also definite if they have the knowledge of plugin development and JS.

    $22 / hr (Avg Bid)
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    I am looking for *one more* full-stack developer for a very long-term collaboration on a Social Network project. - Requirements: 1. Strong experience with the following technologies: AdonisJS, NuxtJS, MySQL, WebSockets (uWebSockets), WebRTC, Redis. 2. Have skills in DevOps: deploying scripts, Nginx, firewall, security, installing packages, doing tweaks in Linux, server setup, etc. 3. Willing to be paid per task and NOT per hour. 4. Always respect deadlines. Able to give realistic and honest deadlines for a specific task. 5. Fully respect all the requirements of a task in detail and deliver the result exactly as expected. 6. Only deliver quality, well-organized and well-tested code before the project owner gets to test it. ...

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    Required 2 years experience in DevExpress

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    Need a full stack blockchain developer. 1) Solid Understanding of OOP concepts. 2) Proficiency in MEAN/MERN stack (specifically AngularJS) 3) Proficiency in writing RESTful APIs, MongoDB, AngularJS 4) Working knowledge of building web applications and API integrations 5) Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, jQuery) 6) Knowledge of multiple back-end languages (e.g. C#, C++,Java, Python) and JavaScript frameworks (e.g. Angular,Node.js) 7) Familiarity with databases (e.g. MySQL, MongoDB) 8) knowledge of web servers setup 9) Proficient with Ethereum development, Solidity, dApps developments and deployments. 10) An analytical mind with Great attention to details.

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    Looking for a developer who has experience in working with Django Channels, Django Rest Framework, Celery, and Websocket. Attached document shows the use of the technologies mentioned above. Walk me through how you will implement it. This is for a media restreaming service. Please submit your proposal with your approach and thought process. If not, would be ignored. The system has the following: - Channels model - you can have several playlists and videos on a channel - Videos on Demand (VoD) model - can be used by Playlists - Playlist model - you can associate videos to playlist - Users can create a Restreamer account linked to their social media accounts such as Facebook, Youtube, and Twitch - Playlist can be streamed to

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    I need a developer to integrate API for SMS gateway / Mpesa (b2c / c2b payment system with a PHP laravel 8 application. All the information will be available to the developer to complete the API's and bulk SMS creations including a backend to manage them.

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    I want someone who can create a cryptocurrency website or a meme token website in one day with a logo and proper art. all the details will be given but the developer should know how a roadmap is made on the website and if you know who can make a whitepaper for the token with the artwork on the whitepaper that will be great. The website should be made within 24 hours after allocating the gig. any delays will lead to the cancellation of the project. More any other detail please feel free to contact me.

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    Looking for experienced candidates or team for the role of IT Academic Writer. Knowledge required in any mainstream programming languages including C++, C, Java, MySQL, JavaScript, HTML, CSS, Python, etc. Familiar with any computer science subjects including Computer Networks, Operating System, Data Structure, Algorithm, Database Management System, Data Mining, etc. Must have a knowledge of MS Office- Excel, Word, Power Point Candidates should have good command over the subject.

    $10 - $17 / hr
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    Hi, I need a good company who can do our company branding. We need a new logo, website, banners design, animated video and portfolio of our website . We are an IT company so we just need a complete rebranding of our website. If possible please let me know that we can use such technologies that our mobile apps can be ready too in same code. Our goal is to find a creative company who can think outside the box. Please bid for the complete job which includes- 1. Logo Design. 2. All graphics and banner design. 3. Portfolio in PDF of all category. 4. Website of an IT company- It includes portfolio too. 5. Mobiles apps- Hybrid 6. All images used in website should not be copied from any where. It should have all copyright owned by us. 7. Front and Back...

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    Sealed
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    Hi, We are looking for an experienced Linden Script developer to modify some of our existing objects of the Second Life platform. The developer must have sound knowledge of the PHP programming language. Tech stack: Linden Script PHP MySQL Looking forward to hearing from some talented developers. Cheers

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    REQUIREMENTS: Must be able to start and finish the job immediately (if you cannot begin in the next hour or 2 please do not bid). PLUS+ Please make it known if you have worked with "Mobiscroll" front end software previously. This project pays $150 and should take no more than 2-3 hours for a competent programmer. Please DO NOT ask what the budget is after you accept this project. You agree to this price for the completion of the project. I may give a bonus upon satisfied completion based on your performance, patience and professionalism. As a busy developer myself I often have a need for good contract help. This could lead to future projects. I will be available via chat until the project is complete and am available to...

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    DO NOT BID IF YOUR QUOTE IS HIGHER THAN $700! DO NOT BID IF YOU TRY TO CHANGE YOUR BID ONCE WE SPEAK! THE BUDGET FOR THIS PROJECT ID $700 AND NOTHING MORE! I WILL NOT RESPOND TO ANYONE WHO BIDS HIGHER THAN THIS. I have created a web view app that is already in app stores but the UX is poor. I want the app converted to a native app. 20+ pages Requirements -React Native For Android & IOS APPS -Node Js for Backend API's development. (happy for other suggestions here) -React Js for Admin Panel (happy for other suggestions here) The code must be structured in a way that allows for adding further features in the future. I have a new design, app layout (frontend) that you will need to incorporate. This will be available ...

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    I need someone to help me with a VPN number from another country.

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    About We’re a music technology innovation company creating software to give producers superpowers. Job Description We're looking for a front-end designer who will be supporting the team in all aspects of the UX process. The primary responsibilities would include design, development, testing and launching of high-quality front-end pages using modern technology such as nocode, memberstack, webflow, airtable. Send an artifact of your work or link to a website or portfolio developed using the mentioned technologies. Qualifications: - Proficiency with memberstack, webflow, airtable - Keen eye for detail and design aesthetics - Excellent communication and collaboration skills Plus points for: - Attention to UI and UX details - Knowledge an...

    $250 - $750
    $250 - $750
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    ... Jquery, Javascript {Codeigniter, Wordpress would be an added advantage} Working days - 6 Desired Candidate Profile :- Should have hands-on experience in Web Development Good understanding of PHP and Object-oriented programming paradigm. Able to understand project requirement and handle project independently. Strong learning capability. Having a good knowledge of Jquery. Framework experience would be beneficial. Should be comfortable to work with the team. Should be comfortable with work on any MVC based framework. Skills required:- Able to understand project requirement and handle project independently. Strong learning capability. Contribute in all phases of the development. Knowledge of PHP/CodeIgniter will be preferred. Basic Knowledge of JavaScript,...

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    I have a PHP project, that is done using code ignitor. i need to have few more pages added to that for the new page, all the design and front is given, so you just need to make it work with backend

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    Need to develop a restful API web-app for my dissertation project using React as frontend and Spring as backend to be delivered before the 7th of December. Design is available under request.

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    Java Software developer 6 days left
    VERIFIED

    We're looking for a Software Engineer to join a team of Java developers building a live streaming web application software. The ideal candidate will have experience with the Spring framework and optimizing database queries for speed. As a software engineer, you will be working with a team of developers and designers to plan, design and develop client projects. Duties & Responsibilities: - Design, implement and test APIs, using Java with Spring Boot framework - Build data processing solutions for efficient API performance - Integrate components into a finished product - Follow agile software development practices - Collaborate with other teams as needed to build enterprise solutions - Participate in the d...

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    Hey dear, Basically, I want to build a Hearing Test application using android studio in the Java language I already built the user interface (sign up, sign in, sign out). And I have a similar project that has the main test or app functionality I want you to merge them together as one single application. Here is the UI (test2) file, and the main test app (Hearing_Test_With_Equalizer-master(E)) file.

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    We have TV boxes running Android 6 & 9 that do not have a nav bar. We have downloaded several NAVBAR apps from google play that work well but we want our own. We need to be able to show and hide it via our own software. On a typical Android box we already do this but on the TV box there is no NAV bar to show or hide.

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    java eclipse programming......

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    i need a classified website. For Exmaple i want classified website look like this website If You Can Then contact me Please Firstly Check Website Because this very different. Then contact me or bid on this post Thank You.

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    DB Developer 6 days left

    Simple macro, pivot and table based excel engine to track revenues and simple snapshot analysis by defined criteria

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    C++ Developer/Leads 6 days left
    VERIFIED

    C++ Developer/Leads Ø  Minimum of 5+ years of experience. Ø  Very good fundamentals in C++. Ø  Exposure to design solutions and implement the solutions. . Ø  -Good English communication skills, both written and verbal

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    Explanation of Java code video with sound

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    need to build one website for textile

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    Need mobile developers - EST 6 days left
    VERIFIED

    I am looking for mobile developers who is expert at Native mobile apps. Responsible for : 1. Familiarity of Native Android and iOS development. 2. Build customized widgets in Swift and Java, Kotlin 3. Version Control 4. CI/CD pipeline 5. Deploying to Playstore and Appstore. 6. Should work from 9 AM to 5 PM EST

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    Social network project in laravel and vue.js

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    ...publishing a Gmail app with Google Developer Console. My team of developers need to build an app that requires a restricted scope (called "") in order to allow users to send emails to each other. The app is not fully ready yet. But I have setup the website, privacy policy, and terms and conditions. Now, I need to publish the app in the Google Developer Console so that the Google will give me official permission for scope. Your job is to provide me with the consultation of what the Google's team wants to hear in order for them to approve the request, so that I succeed in getting the approval without wasting much time on back and forth. Your job will be finished once I get approved by...

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    Geek for Girls 6 days left

    I want to develop a book that will inspire girls and women to become less afraid Technically inclined careers or businesses. They simply aren't as "Technical" as everyone thinks. The book needs to demonstrate how simple and cost effective it is to learn these skills and that most of them can be learned very easily on your own steam, at your own pace, and in the privacy in your own home. These careers are rewarding, exciting, and super interesting, but women still think they are difficult to do because of the jargon that gets used and because of the people who dominate the Tech industry. It's intimidating, but it doesn't have to be. This book should really be the cheat code to the mother load...

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    We require a website from scratch (No templates). Our Budget: $ 6,000 Deadline: 6 months Reference pages: ; ; To develop: Webpage, Apps (Android & iOS), Admin Funnel Dashboard Milestones: 8 Web Sections (Endpoints): 26 APPS: Customer (Main), Courier, Partner, 4Business (B2B) TPV. Partner Order Receiver by Square Crossover Dashboard to app and desktop app Web: Responsive to mobile and tablet Adapt: ​​Smart Watch Integration Extra: Order by iMessage, WhatsApp, Facebook & Telegram Extra website: Fundraising Page (Gofundme Like); Store Page Mandatory Long-Term Relationship. We are not interested in a service just for now but to work consecutively Number of services on the platform: 6. We have done API and part of the Backend We do ...

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    i need a crypto gaming website with experiences on this aspect

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    Please don't bid if you don't have apple account , for your testing you must use your Apple account , after I will provide you.

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    I need a developer to build a native dating/social media app for afghans/Iranian's ! The app needs to have these functionalities: video call / live video functionality so users can video call each other or go live on their profile through the video . going live on their profile like Instagram live . DM Functionality means messaging each other into DM like Instagram / send videos to users dm also again like Instagram . chat functionality Uploading images / videos on their profile with links to their social media like Instagram. location radius for national/ international users worldwide calling function needs to be integrated so users can call one another on the app . tagline to tag locations& places they endors...

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    We need you to explain how a recession like 2008 can happen again due evergrande crisis.

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    I need a developer to build a native dating/social media app for afghans/Iranian's ! The app needs to have these functionalities: video call / live video functionality so users can video call each other or go live on their profile through the video . going live on their profile like Instagram live . DM Functionality means messaging each other into DM like Instagram / send videos to users dm also again like Instagram . chat functionality Uploading images / videos on their profile with links to their social media like Instagram. location radius for national/ international users worldwide calling function needs to be integrated so users can call one another on the app . tagline to tag locations& places they endors...

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    Go/Golang developer required 6 days left
    VERIFIED

    Hi, The project consists of a sportsbook, a casino, and live casino products. Experience with the gaming industry or project is a plus. Golang (1.17) Protocol Buffer & gRPC Envoy Postgres Nginx Nats Docker Looking forward to hearing from you. Thank you!

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    Experienced Goland cloud developer with domain driven development (DDD) is required. Ability to work independently and handle communication is expected

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    We are seeking a quality developer to develop websites for our clients using wordpress.. Most of our clients are dentists.. so if you have experience developing dentist websites.. please send examples Typically we will have to take their existing site and re-package it into a new design on wordpress.. We would either have a psd file to use for the design or you would use an existing template and make the site from there. You must have experience working in wordpress as well as CSS, HTML, and photoshop. If you have experience in working on Dentist websites that is a huge plus. To be considered: Send me examples of wordpress websites you developed Pricing for a website to be developed and turn time Thanks

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    java,mule,sql,cicd creat acount and update

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    ...that needs to have the following amends/alterations done to the app. 1. Speeding Up. This App links to a Laravel Database - The App Needs to communicate quicker with the Backend DB. If the App can have a Cache of Content added to it, that would be good. But it needs to load sections of the app a lot quicker than it does. 2. Login screens amended in order to have Sign In/Login for: Sign In With Apple Facebook Google Email Concise UI PDF will be supplied detailing the UI look and feel. This MUST be followed. An NDA would also need to be completed for the successful bidder. 3. This App then needs to have In-App Purchases added to a segue screen. Again the successful bidder will ha...

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    CSS and JS Task - Need CSS and JS Developer, I will explain the task.

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    I am looking for a Golang, Blockchain Ethereum expert who can investigate full time for a long term. You MUST have these skills: - Golang - Ethereum blockchain - Solidity - Immediate start if interview is successful - Full time ability I will provide more details in PM. Thank you

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    Looking for a Senior BlockChain developer(NFT, Web3, Solidity(must), Rust, Solana) Front-end Development Skill needed. (React.js, Vue.js) Almost ready but need to update frontend and solidity. Budget is not high. For now I am going to develop a NFT market place so If you have rich experiences in NFT project, It will be good fit for you.

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    I have a PHP project, that is done using code ignitor. i need to have few more pages added to that. for the new page, all the design and front is given, so you just need to make it work with backend

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    Java project 6 days left

    I need someone who is expert in java

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    We are looking for Digital Marketing Specialist and E commerce website developer should have team to handle this project Require Person from Hyderabad, India

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    I need a python developer for a small task

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