Java lang unsupportedclassversionerror jobs

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    180,189 java lang unsupportedclassversionerror jobs found, pricing in USD

    Details will be shared in chat box

    $35 (Avg Bid)
    $35 Avg Bid
    1 bids
    Java developer -- 2 6 days left
    VERIFIED

    Details will be shared in chat box..

    $30 (Avg Bid)
    $30 Avg Bid
    3 bids

    My java project have been convert to python in 70% , but cuz the freelancer i recruited disappear , so need to find another one to complete it . ========================================================= The project purpose is no matter what programming language our customers use, can call eGroupAI face recognition engine by CLI My request is [login to view URL] the java project to Python proje...

    $156 (Avg Bid)
    $156 Avg Bid
    3 bids

    i have a small project in selenium java testng to verify a data input and make sure its showing in the next page. also make a single API call to make sure we are getting value and parse the json to verify that. ping me to disucss more and i can reveal more details in chat

    $107 (Avg Bid)
    $107 Avg Bid
    3 bids

    You must live in... Brasil, Colombia, México, Argentina, Chile, Uruguay, or another country in Latin America. ✻ OVERVIEW ✻ You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Freelancer will deduct their 10% fee. You will normally work 20 days/month...

    $13 / hr (Avg Bid)
    $13 / hr Avg Bid
    5 bids

    Software Engineer - Backend/Server The Engineering and Technology team is at the core of the Shopee platform development. The team is made up of a group of passionate engineers from all over the world, striving to build the best systems with the most suitable technologies. Our engineers do not merely solve problems at hand; We build foundations for a long-lasting future. We don't limit ourse...

    $3766 - $7531
    $3766 - $7531
    0 bids
    Full stack trainer need 6 days left
    VERIFIED

    Need trainer Who can give trining of fullstack development Php Laravel CI HTML css java script boostrap jquery angularjs MySQL Payment gateway and api integrations Project hosting Need to cover all this and need to involve in projects Need to finish in 55 days Budget is 9k INR PLEASE DO SHARE THE COURES CONTENT AND FLOW OF THE TRAINING

    $218 (Avg Bid)
    $218 Avg Bid
    1 bids

    Hi, I need some help with a project. I just want some guidance on it and then will do some of the work myself. I have a project in Java which will require a good understanding of BlueJ. I‘ve done 40% of work but I got stuck and to be honest I have no time to finish it /. I need someone who knows to work in blueJ. I need someone to show me how to do it, this can be done within 2 hours. The p...

    $17 / hr (Avg Bid)
    $17 / hr Avg Bid
    3 bids
    www.bestforallgamers.com 6 days left
    VERIFIED

    I have more friends in the profession, we will be happy to help Eight years of experience 24*7 Support +972525134957 whatsapp Eladel For all .... be happy to help my skills ( java, javascrpit, [ php html, css, bootstrap pug node.js ,[login to view URL] git gulp sass angular ]); UI/UX Designers ( Photoshop, Illustrator , [ autocad, solidworks, ]);

    $15 - $25 / hr
    $15 - $25 / hr
    0 bids

    i need the Java expert for my job. Details will be shared with winning bidder.

    $23 - $93
    Sealed
    $23 - $93
    6 bids

    we need a very experienced developer with automated java/JavaFX apps experience to fix little cookies/redirect issue in our app Should start right now, Maximum budget for the full project is 25 $ + 5 stars nice feedback

    $19 (Avg Bid)
    $19 Avg Bid
    1 bids

    I have to come up with a POC for designing API tests for testing a JAVA REST API Microservice that talks to a database using postgres sql.

    $11 / hr (Avg Bid)
    $11 / hr Avg Bid
    10 bids

    These are the requirements: ⁃ Login/Registration ⁃ Consult product list ⁃ Add to card ⁃ Validate order ⁃ Consult order history User: Id_client,name,email,password,phone,fidelity_pts Order: Id_order,date,total,description OrderDetails: Id_orderDetails, Id_order, Id_product, Qty Product: Id_produit, prodName, price, stock Note: You can use any template you want! Do not send proposal if you...

    $1333 (Avg Bid)
    $1333 Avg Bid
    33 bids

    we need a very experienced developer with automated java/JavaFX apps experience to fix little cookies/redirect issue in our app Should start right now, Maximum budget for the full project is 25 $ + 5 stars nice feedback

    $23 (Avg Bid)
    $23 Avg Bid
    1 bids
    Smali expert 6 days left
    VERIFIED

    We need you to convert Smali code into Java or PHP, please don't bid if you don't have experience with Smali!

    $435 (Avg Bid)
    $435 Avg Bid
    3 bids

    I am wanting a small java application which connects to Twitter, reads tweets relating to COVID19 vaccinations and determines whether or not they are positive/negative. I have a project brief document I can share to give more information. Needs to be compatible for a STANDALONE storm.

    $66 (Avg Bid)
    $66 Avg Bid
    2 bids
    Fix a problem in Java 6 days left
    VERIFIED

    we need a very experienced developer with automated java/JavaFX apps experience to fix little cookies/redirect issue in our app Should start right now, Maximum budget for the full project is 25 $ + 5 stars nice feedback

    $15 (Avg Bid)
    $15 Avg Bid
    4 bids

    We are seeking a Kotlin/Java developer to implement calling Kotlin code from Java codes. Exactly, we have an immediate need for a Kotlin/Java expert to help us to call the [login to view URL] API from within our legacy Java applications. To be important, please start your proposal with "Java/Kotlin" so that we can read it.

    $1224 (Avg Bid)
    $1224 Avg Bid
    21 bids
    javahomego 6 days left

    java, algorithms, datastructures,java full stack

    $14 / hr (Avg Bid)
    $14 / hr Avg Bid
    6 bids

    Looking for an experienced Java Developer, who can contribute immediately to an ongoing HealthCare contract. Join a multi-disciplinary team of 12, developing a cloud-based, microservices solution. Experience with Kinesis or Kafka preferred. Describe your most recent experience developing microservices in Java. If you used Kinesis or Kafka, please explain how it was used architecturally. Have yo...

    $577 (Avg Bid)
    $577 Avg Bid
    5 bids

    Android java-based hotel application Using android studio with Java language User-friendly GUI and simplicity Flow chart Real-time database integration (You can use default firebase which is easy) Custom encryption for authentication.

    $387 (Avg Bid)
    $387 Avg Bid
    21 bids

    AppLand is seeking Java Developers to participate in a self-directed usability lab. Participants will be given access to a new Visual Studio Code extension that they will install and use to visualize and explore their own Java code. Participants will be expected to record their session using a screen-recorder of their choosing and answer several survey questions regarding their experience. Abili...

    $12 / hr (Avg Bid)
    $12 / hr Avg Bid
    4 bids

    We are looking for an all around developer who can help us with a variety of tasks from improving our REVIVE/OPENX Ad Serving platform to improving our owned and operated websites using with PHP and wii. Experience: Revive/OpenX Ad Server PHP Wii Python Java

    $22 / hr (Avg Bid)
    $22 / hr Avg Bid
    13 bids

    I am thinking of making a combined operation system that can run application of all other os in one. like Mac, android, linux, iOS, java.... everything will run in the os. if you can please place your bid as soon as possible

    $3187 (Avg Bid)
    $3187 Avg Bid
    3 bids
    Website data downloader 6 days left
    VERIFIED

    This is a simple project which take a date on command line and would download a lot of PDF files (1000-5000) from a website and store them onto respective folders based on type of downloaded file. The website contains PDF files on many pages, the program needs to go onto separate pages based on a date which needs to be input into the website and download PDF files from these pages. There are seve...

    $101 (Avg Bid)
    $101 Avg Bid
    8 bids

    Online APplication form which has birthdate and death date fields. Type=date(min/max) is working on chrome but not on IE browser. UI Task (JAVA or angular)

    $350 (Avg Bid)
    $350 Avg Bid
    6 bids

    I need a new website. I need you to design and develop this is custom website i need in java php

    $401 (Avg Bid)
    $401 Avg Bid
    5 bids

    We are planning to use Raspberry Pi Compute Module 4 (part number: CM4001000) in one of our projects. But we need to change the pinout maps in the operating system and include some libraries to the system. Also, the things required to develop software with Java on the system (such as libraries, software) should be include to the system and java-based software should be working on it without error....

    $627 (Avg Bid)
    $627 Avg Bid
    6 bids
    Java, Spring boot project 6 days left
    VERIFIED

    Need help in resolving proxy server while connecting through api.

    $114 (Avg Bid)
    $114 Avg Bid
    8 bids

    need teacher for my institute will get sponsorship

    $15 (Avg Bid)
    $15 Avg Bid
    4 bids

    Hello. Guys! I gonna develop simple web site on based Spring Framework. Budget is 100$. Welcome new freelancer, too. Thanks

    $111 (Avg Bid)
    $111 Avg Bid
    17 bids

    Hello April. I've contacted you via email. I have problems with the same java exercises that you are doing. The Cache exercise, Streams exercise, so before I hire you. I want to know how much will it cost to solve those exercises(that i guess you have the instructions)?

    $25 (Avg Bid)
    $25 Avg Bid
    1 bids

    I need you to develop some software for me. I would like this software to be developed for Windows using Java.

    $176 (Avg Bid)
    $176 Avg Bid
    19 bids

    Many Advanced Java exercises to be done

    $34 (Avg Bid)
    $34 Avg Bid
    22 bids
    Java Script Animation -- 2 6 days left
    VERIFIED

    I have a project for you related to Java Script Animation.

    $23 (Avg Bid)
    $23 Avg Bid
    8 bids

    Hi everyone. Task is to complete an exercise from JAVA. Thank you!

    $128 (Avg Bid)
    $128 Avg Bid
    29 bids
    Java Junit expert needed -- 2 6 days left
    VERIFIED

    need someone who is expert in spring boot and can write Junit quickly for a class in next 1 hour. only 1 class and JUnit to be written if done properly - will give more work

    $19 (Avg Bid)
    $19 Avg Bid
    7 bids

    I am looking for a profesional with experience in Java development on SCP platform (SAP Cloud Platform); High english level; Good Spanish too; EEUU project, possibility of making EEUU schedule on some occasions; 100% remote work.

    $43 / hr (Avg Bid)
    $43 / hr Avg Bid
    8 bids
    fixing little java app issue 6 days left
    VERIFIED

    need very experienced developer to fix little javafx/java app issue maximum budget is : 20 $ and must start now

    $23 (Avg Bid)
    $23 Avg Bid
    9 bids

    I used CryptoJS instead of nodejs crypto module because I just use the native JavaScript,but some codes can't work. function aesEncrypt(text, secKey) { const _text = text const lv = new Buffer('0102030405060708', 'binary') const _secKey = new Buffer(secKey, 'binary') const cipher = [login to view URL]('AES-128-CBC', _secKey, lv) let encrypted...

    $10 - $17 / hr
    $10 - $17 / hr
    0 bids

    We are a boutique consulting led integrated IT solutions & BPO company providing services to Fortune 1000 companies in the Integrated Health, Insurance, Manufacturing and Automotive domains. With strong domain focus, the solutions are vertically integrated and delivered through a client intensive relationship based global delivery model. We are an ISO 27001 certified and HIPAA compliant. Over...

    $14 / hr (Avg Bid)
    $14 / hr Avg Bid
    8 bids
    Java Junit expert needed 6 days left
    VERIFIED

    need someone who is expert in spring boot and can write Junit quickly for a class in next 1 hour. only 1 class and JUnit to be written if done properly - will give more work

    $13 (Avg Bid)
    $13 Avg Bid
    2 bids

    added 10 pages and 100 products speed optimization 2 lang and some changes to the display of categories in Woocommerce menus please do not send if your offer is over 30 euros

    $28 (Avg Bid)
    $28 Avg Bid
    17 bids

    You must live in... Bosnia and Herzegovina, Serbia, Montenegro, Albania, Kosovo, North Macedonia, Bulgaria, Moldova, Romania, Ukraine, or Belarus. ✻ OVERVIEW ✻ You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Freelancer will deduct their 10% fe...

    $10 / hr (Avg Bid)
    $10 / hr Avg Bid
    13 bids

    I need website developer. Expert in HTML, CSS, Drupal, Java script, JQuery.

    $26 / hr (Avg Bid)
    $26 / hr Avg Bid
    44 bids
    Need sales Person -- 2 6 days left
    VERIFIED

    we are looking for sales person who can bring more sales to the organization. Basically our organization is providing Tuitions for all Boards from I - X of all Boards and Training for different types of courses like C programming, Java Programming, Quant, Spoken English. They should contact the students by their own a This a target based work which is easily achievable. After completion of your ...

    $70 (Avg Bid)
    $70 Avg Bid
    3 bids

    1. Develop and implement lesson plans that fulfill the requirements of the app development curriculum program using Android/MIT app inventor for kids aged 6-18 years 2. Develop a personalized curriculum, teaching materials/aids, lesson plans, homework, projects, and quizzes online. Effectively prepare material for STEM curriculum 3. Develop innovative teaching-learning material (TLM) Note: We'...

    $409 (Avg Bid)
    $409 Avg Bid
    1 bids

    I have a ready android application dating application will be added to this application live broadcast application written with android studio bankend written with php and mysql java live broadcast will be like tiktok

    $190 (Avg Bid)
    $190 Avg Bid
    5 bids

    Write a simple microservice in java (in any framework) with respond for endpoint /hello { date: "2020-12-01", < - Today's date with ISO 8601 format message: "Hello World" } Any other endpoint will get the responde { message: "You are not authorized to access this page" } Containerize the java application using adoptopenjdk (any w...

    $25 (Avg Bid)
    $25 Avg Bid
    1 bids

    we are looking for sales person who can bring more sales to the organization. Basically our organization is providing Tuitions for all Boards from I - X of all Boards and Training for different types of courses like C programming, Java Programming, Quant, Spoken English.

    $20 - $34
    $20 - $34
    0 bids