Java is a versatile, object-oriented programming language that is widely used for software development across various industries. Java Developers can help clients create anything from complex web applications to automated trading bots and mobile apps. With their advanced skills and knowledge, they can turn your vision into reality, providing you with tailored solutions that align with your business goals. Here are some recent projects that our expert Java Developers made real:

  • Developing custom GUIs for existing codebases
  • Creating encrypted, secure crypto apps
  • Designing cross-platform audio merging tools for mobile devices
  • Building sophisticated trading bots for the cryptocurrency market
  • Implementing open-source virtual machines in C
  • Collaborating as senior developers on large-scale Android projects
  • Solving server request errors for mobile applications
  • Running and optimizing code from Git repositories
  • Designing and implementing web services for seamless integration

Hiring Java Developers on gives you access to a global pool of talented professionals who can deliver high-quality solutions tailored to your needs. Our platform makes it easy and convenient to find, hire, and collaborate with skilled Java experts from around the world. So why wait? Bring your ideas to life by posting your own project and hiring a Java Developer on today!

From 268,598 reviews, clients rate our Java Developers 4.85 out of 5 stars.
Hire Java Developers


My recent searches
Filter by:
    Job State
    223 jobs found, pricing in USD

    I have an Android App, written in Basic4Android (i.e. Java based language), that needs to download files stored in OneDrive space of a customer of mine. I need assistance on this subject. The ideal should be a lib or an object callable by my code, but we can also examine other ways, like doing a stand-alone App for doing the task. Being neophite of this subject, some preliminary discussion is necessary to decide further details.

    $156 (Avg Bid)
    $156 Avg Bid
    21 bids

    I'm in need of an Android developer who can assist me with the process of uploading an app to the Google Play Store. The ideal candidate should be familiar with the Google Play Console and have prior experience with app submissions. Key requirements: - Proficient in Android app development - Familiar with the Google Play Console - Experience in app submission process Your main responsibilities: - Guiding me through the app submission process on the Google Play Store - Checking the app for any potential submission pitfalls - Ensuring the app is successfully uploaded Given the urgent nature of this task, timely and efficient communication is key.

    $189 (Avg Bid)
    $189 Avg Bid
    11 bids

    I'm looking for an experienced Android developer to update my app's dependencies and API level. Key Requirements: - Updating dependencies: Ensuring all libraries and dependencies are up-to-date with the latest versions. - Updating API level: Bringing the app up to par with a new API level. I'm particularly interested in the following aspects of your application: - Your experience with Android Studio and updating dependencies and API level for Android apps. - The range of Android versions you've previously worked with and your ability to ensure the app works across all Android versions. Please share your relevant experience in your application.

    $66 (Avg Bid)
    $66 Avg Bid
    2 bids

    I'm in need of a highly skilled and experienced Android Developer to build a Ludo game. The project will involve developing a Ludo game with specific features and integrating it with Firebase for real-time multiplayer functionality. Key Features Required: - Multiplayer Mode: The game should support up to 4 simultaneous players in the multiplayer mode. - In-app Purchases: The game will have in-app purchase functionalities for monetization. Customization: - Board Themes and Dice Styles: I would like players to have the ability to customize board themes and dice styles. Key Responsibilities: - Developing and implementing the Ludo game with the specified features. - Integrating the game with Firebase for real-time multiplayer functionality. - Implementing in-app purchase functionalitie...

    $178 (Avg Bid)
    $178 Avg Bid
    9 bids

    As we venture into a new enterprise, we are seeking an experienced bot developer to design a bot for our Telegram platform. The primary function of the bot is open to discussion as it wasn't specified in the initial requirements, allowing room for innovative suggestions. Ideal Skills and Experience: - Extensive experience in bot development, preferably on Telegram. - Ability to communicate effectively and efficiently to understand our business requirements. - A well-rounded understanding of data collection techniques, customer support functionalities, and content distribution methods. - An innovative thought process to propose the most efficient bot functionality. - Prior experience with startup enterprises will be a bonus. This project offers a great chance to exercise creativity ...

    $95 (Avg Bid)
    $95 Avg Bid
    8 bids

    I want an Android app that can print images and documents received through Whatsapp. Key Requirements: - The app should monitor the Whatsapp folder to identify incoming files. - For images and documents, I'd like to have options to either print directly to a printer or send the file to an email address as attachment or both ( do it only once in app settings ) - These features should be seamless and intuitive for the user. - registration required ( Google, FB, Apple ID ) - allow user to test it for 10 times then ask for buy app ( each email registered has free 10 prints ), do not allow to use app on same phone even if delete it and register with new email, registeration will send api request to server and activate app after successful payment - show customer how many free pri...

    $175 (Avg Bid)
    $175 Avg Bid
    23 bids

    Hello! We are in search of an Android developer experienced in publishing apps to join our dedicated team. Key Responsibilities: Establish and manage accounts for app publication. Oversee the publishing and upkeep of mobile applications. What We Offer: Coverage of all necessary registration fees. Payment for initial app release and ongoing updates, with potential for increased compensation. No prior development experience? No worries! If you're enthusiastic about learning and assisting with app publishing, we want to hear from you! Excited to collaborate with you!

    $161 (Avg Bid)
    $161 Avg Bid
    18 bids

    I'm looking for a skilled programmer who is proficient in Python, Java, and C++ to assist me with my upcoming programming project. Key Requirements: - Proficiency with Python, Java, and C++ - Experience in developing various types of applications and software systems

    $134 (Avg Bid)
    $134 Avg Bid
    21 bids

    I'm seeking a skilled and experienced professional to develop an AI-driven outbound calling solution tailored specifically for lead generation in the E-commerce sector. This project requires expertise in AI and telephony technology, as well as an understanding of the nuances involved in E-commerce lead generation. Key Project Requirements: -AI Bot Development: Creation of an AI bot using machine learning algorithms that can effectively conduct outbound calls for lead generation purposes in the E-commerce industry. -Human-like Interaction: The AI bot must be indistinguishable from a human caller. This involves training the bot to handle all customer queries and responses in a natural, human-like manner, ensuring that customers do not detect that they are speaking with a bot. Machine...

    $374 (Avg Bid)
    $374 Avg Bid
    2 bids
    Google Colab Assistance 6 days left

    I'm in need of someone skilled in Google Colab to help with a project. Your tasks would include code debugging, model training, data visualization, and potentially Python programming or machine learning tasks within the platform. Key Responsibilities: - Code debugging and model training - Data visualization - Potential Python programming - Potential machine learning tasks Ideal candidates should have experience in Google Colab, a strong grasp of Python programming and machine learning concepts, and a keen eye for data visualization.

    $25 (Avg Bid)
    $25 Avg Bid
    18 bids

    As a diligent student of pharmocognosy in my top-ranked pharmacy vocational program, I'm seeking someone with an experience in Pharmacy to provide high quality lecture notes specifically focused on medicinal plants. These notes should be written in Indonesian language and be suitable for complex studies. The ideal person for this job would have: - A background in Pharmacy, specifically in Pharmocognosy. - Superior writing skills in Indonesian. - Experience with educational instruction or tutoring. Your work will aid my journey in the nutrition study program and provide the needed resources to strengthen my understanding of medicinal plants and their applications.

    $16 (Avg Bid)
    $16 Avg Bid
    16 bids

    Seeking an individual with experience in developing an email finder process. Candidates must have previously built something similar or closely related. Please outline each step you will use to verify emails and describe your approach. The system will be tested and compared to other similar services, and results must be relatively comparable.

    $291 (Avg Bid)
    $291 Avg Bid
    10 bids

    I'm in search of a proficient developer in Mumbai, who can design and develop an algorithm for detecting landmarks on lateral cephalograms using deep learning. The additional requirement would be the integration of a formula that's capable of assessing the bone age for both boys and girls. While the client didn't specify the exact programming language for this project, a developer with a strong background in Python, Java, or C++ will be necessary. Similarly, the project can be implemented either through a web-based or desktop-based solution. Expertise in deep learning frameworks such as TensorFlow, PyTorch, or Keras is highly desirable, but the final choice will be left open for the developer. Ideal Skills: - Proficient in a programming language like Python, Java, or C++ ...

    $81 (Avg Bid)
    $81 Avg Bid
    8 bids

    I'm looking for a developer to create a customized Large Language Model (LLM) system, Based on llama or alternate open source base archecture. This LLM must have specific features and capability to interact with a proprietary Knowledge Base that already exists. Key Features Required - Document Search: The LLM should allow users to search for documents in the library effectively. - Citation Management: It must offer functionalities for importing and exporting citation data. - Collaboration Tools: The system should support collaboration among users. Additional Requirements - The LLM should be able to synthesize the search results into actionable items. Skills and Experience Needed - Proficiency in programming and developing open-source LLM systems like LLaMA or Bloomer. - Experienc...

    $15 / hr (Avg Bid)
    $15 / hr Avg Bid
    16 bids

    ? Hiring Freshers! Job Title: Remote Freelance SDET Trainer ?️ Company: Codefeast Location: Remote ? ? Salary: ₹80,000 per month Job Type: Freelance ? Working Hours: 10 AM - 6 PM Job Description: Are you an experienced Software Development Engineer in Test (SDET) with a passion for teaching and mentoring? Join Codefeast, and help shape the next generation of software testing professionals from the comfort of your home. Requirements: Experience: Minimum 1 year as an SDET or in a similar QA role. Skills: Proficiency in automation tools such as Selenium, JUnit, TestNG, or similar. Excellent communication skills to effectively explain complex concepts. Training Experience: Prior experience in a training or mentoring role is highly desirable. Location: Remote work; available from 10 AM to ...

    $701 (Avg Bid)
    $701 Avg Bid
    7 bids

    Description: 256-Bit Encrypted Database and USB Verification System Objective: To develop a secure, encrypted system for verifying gadgets sold by my business. This project involves creating a 256-bit encrypted database, generating and managing unique serial numbers, and developing a USB-based verification process for end consumers. Key Components: 1. 256-Bit Encrypted Database Functionality: Design and implement a secure database that uses 256-bit encryption to store and manage 10-digit alphanumeric serial numbers. Requirements: High-level security and encryption standards to protect data. Efficient storage and retrieval of serial numbers. Secure data transfer protocols to prevent unauthorized access. 2. Serial Number Generation and Management Functionality: Develop...

    $1353 (Avg Bid)
    $1353 Avg Bid
    12 bids

    I need software that automates a job, the software must have a graphical interface.

    $143 (Avg Bid)
    $143 Avg Bid
    35 bids
    Quick Coding Task 6 days left

    I have a quick coding task that involves both automation and data analysis. The language and tools used are up to you. Key Points: - The main aim of this project is to automate a task. - After the automation, a data analysis task needs to be performed on the output. - Flexibility in language choice - Python, JavaScript, or Java. - Similarly, you have the freedom to use any tools or frameworks you're comfortable with. Ideal Freelancer: - Proficient in automation and data analysis. - Experienced in Python, JavaScript, or Java. - Familiar with tools like Pandas, NumPy or BeautifulSoup. - Creative problem solver. - Efficient and prompt in delivery.

    $109 (Avg Bid)
    $109 Avg Bid
    41 bids

    I have a quick coding task that involves both automation and data analysis. The language and tools used are up to you. Key Points: - The main aim of this project is to automate a task. - After the automation, a data analysis task needs to be performed on the output. - Flexibility in language choice - Python, JavaScript, or Java. - Similarly, you have the freedom to use any tools or frameworks you're comfortable with. Ideal Freelancer: - Proficient in automation and data analysis. - Experienced in Python, JavaScript, or Java. - Familiar with tools like Pandas, NumPy or BeautifulSoup. - Creative problem solver. - Efficient and prompt in delivery.

    $96 (Avg Bid)
    $96 Avg Bid
    16 bids

    I am in need of a proficient API professional who can automate my system so that parsed email data from Gmail gets sent as a text to a WhatsApp group. The platform for integration can either be Zapier, Pabbly, or any other that you, as an expert, recommend. Key Details: - Email Service Provider: Gmail - Text Information: Key data parsed from email - Data Presentation: I already have an exact structured format for presentation Relevant Skills and Expertise: - Expert knowledge in API integrations (such as Zapier, Pabbly, etc.) - Proficient in email parsing from Gmail - Familiar with WhatsApp API functionalities for text messaging the Whatsapp group. - Ability to implement structured data formats to text messages.

    $219 (Avg Bid)
    $219 Avg Bid
    23 bids

    I'm seeking a skilled web developer to help me build an eCommerce website dedicated to selling physical goods, specifically within the clothing, beauty products Key Website Features: - User registration and login - A straightforward and secure process for users to create and manage their accounts. - Product search and filters - An intuitive system for patrons to quickly find and sort products according to their preferences. - Shopping cart and checkout process - A seamless, safe, and user-friendly interface for customers to finalize and pay for their purchases. Ideal Experience: Candidates with previous experience in eCommerce website development, particularly in managing similar product categories, will be preferred. Proficiency in web development technologies like JavaScript, HTML...

    $2333 (Avg Bid)
    $2333 Avg Bid
    47 bids

    As a client, I am seeking an experienced and skilled developer to create a sophisticated and efficient Ethereum MEV (Miner Extractable Value) bot. The aim of this project is to have a bot that can front-run trades, extract value from transactions, and monitor the mempool for profit opportunities. Key Responsibilities: - Develop a bot that can front-run trades: This involves the ability to execute trades before they are officially processed on the blockchain. - Enable value extraction from transactions: The bot should be able to identify and extract value from transactions on the Ethereum network. - Implement effective monitoring of the mempool: The bot should systematically watch the mempool for profitable transactions to capitalize on. Key Requirements: - Extensive experience in blockc...

    $2304 (Avg Bid)
    $2304 Avg Bid
    58 bids

    I'm seeking an experienced Java freelancer to help me build a sample app using the Spring Boot framework. Key Responsibilities: - Implement user login and registration functionality. - Set up data storage and retrieval capabilities. - Integrate the app with external APIs. The app will be using a relational database, such as MySQL or PostgreSQL, so experience with handling such databases is essential. Ideal Skills: - Proficiency in Java and Spring Boot. - Strong knowledge of implementing user authentication and data storage. - Previous experience in integrating external APIs into Java applications. - Familiarity with relational databases, especially MySQL or PostgreSQL, is a big plus.

    $6 / hr (Avg Bid)
    $6 / hr Avg Bid
    33 bids
    Python Resume Parser 6 days left

    I'm in need of a Python developer to create a resume parser that can process PDF and DOCX file formats. The parser should be able to extract specific fields or sections such as Contact information, Work experience, Education, and Skills. Key Requirements: - Development in Python - Ability to process PDF and DOCX files - Extraction of Contact information, Work experience, Education, and Skills from resumes Ideal Skills & Experience: - Proficient in Python - Experience in working with PDF and DOCX file formats - Familiarity with NLP (Natural Language Processing) and data parsing - Previous experience in the development of resume parsing software would be a plus If you're confident in your Python programming skills and have experience with similar projects, I would love to he...

    $105 (Avg Bid)
    $105 Avg Bid
    22 bids

    I'm seeking a talented Android app developer to design and implement a financially oriented mobile application. The specific features and details of the app are yet to be finalized, as the key features section was skipped in the initial assessment. However, an understanding and experience in financial applications will be beneficial. The ideal candidate would have: - Proficiency in Android application development - Familiarity with finance-related apps - Understanding of money management concepts - Experience in integrating APIs for dynamic data - Great problem solving and communication skills - Attention to design detail and user experience As you bid, share examples of past Android app projects, especially those related to the finance sector. All the best!

    $247 (Avg Bid)
    $247 Avg Bid
    30 bids

    I'm looking for a Unity developer who can help me sort out a small issue with my Java script server. Unfortunately, I'm not certain about the specific issue at the moment. Your role will be to: - Diagnose the problem in the Unity Java script server - Fix the issue, ensuring the server is responsive and stable Please note that the project involves fixing a Java script server issue, so experience with Java script, Unity and server-side programming is essential. Experience in debugging and troubleshooting would be a plus. If you have this skill set and are available to take on the task, I'd love to hear from you.

    $61 (Avg Bid)
    $61 Avg Bid
    9 bids

    I'm in need of an Android app developer to create an engaging entertainment application. The primary target audience for this app will be all ages. As the project is primarily focused on entertainment, I'm expecting freelancers to have some level of experience in developing user-friendly and interactive entertainment apps. Key Responsibilities: - Develop an Android app primarily focused on entertainment - Create a user-friendly experience for all age groups Ideal Skills and Experience: - Previous experience in developing entertainment Android apps - Strong understanding of user experience design - Proficient in Java and Kotlin programming languages - Knowledge of Android SDK and Android Studio - Ability to implement efficient, high-quality coding practices Please provide exa...

    $110 (Avg Bid)
    $110 Avg Bid
    12 bids

    Job Description: We are looking for someone who can efficiently compress three existing APK files: a customer app, a business app, and a delivery app. There is no need to develop any applications; the task is solely to compress the provided APK files. Nota: Installation documentation: Do not send an offer outside my budget because it will not open discussion! send it only if it will! thank you! Job Requirements: Compress the provided APK files (customer app, business app, delivery app). Ensure that each compressed APK file functions correctly after compression. Deliver the compressed files within a short timeframe. Job Criteria: Maximum payment of $60 for the job. Quality work is required. Quick and efficient delivery. How to Apply: Interested candidates, please send your proposal de...

    $120 (Avg Bid)
    $120 Avg Bid
    18 bids
    WCF Consumption in .NET Core 6 days left

    I'm looking for a skilled developer who can help retrieve simple data structures from a WCF service into a .NET Core 6 application. Key Requirements: - Data Retrieval: The primary task is to fetch data from the WCF service. - Data Format: Both JSON and XML should be supported, so the freelancer should be comfortable handling both formats. - Complexity: The data structures are simple so no need to worry about complex and nested data. Ideal Skills: - Proficiency in WCF and .NET Core: The candidate should have proven experience with both technologies. - Understanding of JSON and XML: Knowledge of how to handle and parse data in both formats is crucial. - Ability to Work with Simple Data: While the data will be in both formats, it's crucial that the freelancer can work with simpl...

    $41 (Avg Bid)
    $41 Avg Bid
    21 bids

    I'm looking for a developer who can integrate ChatGPT's natural language processing functionalities into our SaaS product for customer support automation. Ideal Skills and Experience: - Expertise in natural language processing - Experience with ChatGPT or similar language models - Prior work on customer support automation systems This integration will primarily be used for handling customer inquiries and support in English. Please provide your relevant experience when applying.

    $14 (Avg Bid)
    $14 Avg Bid
    3 bids

    I have an existing LWC where I need to display certain values based on an additional logic. Key requirements: - The existing LWC is already configured with a trigger for the additional logic - The logic should be implemented to display certain values. The specific values will be provided during the project. Ideal skills for the job: - Strong experience in Salesforce Lightning Web Components (LWC) - Proficiency in JavaScript and Salesforce Aura framework - Ability to effectively implement logic to display values based on certain conditions - Familiarity with Salesforce triggers would be a plus, although the trigger for this logic has already been set.

    $28 (Avg Bid)
    $28 Avg Bid
    7 bids

    I'm looking for an Android app developer to create a Teen Patti themed productivity app. The core essence of the app should encompass task management capabilities. Given that I have no specific preferences regarding the design, feel free to exercise your creativity. Ideal skills for this job include Android development, task management system integration, and a familiarity with Teen Patti (or equivalent card games) for theme execution. Previous experience developing productivity apps is highly beneficial.

    $472 (Avg Bid)
    $472 Avg Bid
    9 bids

    I am seeking a highly skilled and experienced C++ CUDA developer to assist with a cryptographic key generation project. The primary objective is to generate both symmetric and asymmetric cryptographic keys. Additionally, the project involves integrating new private key generation code into the existing keyhunt CUDA project and modifying the program to run without requiring range parameters. Key Responsibilities: Develop efficient cryptographic key generation processes using CUDA technology. Integrate and update the provided private key generation code into the keyhunt CUDA project. Remove the range parameters from the keyhunt program to enable operation without specifying ranges in the command line. Ensure the code adheres to best practices in both cryptographic key generation and CUDA d...

    $89 (Avg Bid)
    $89 Avg Bid
    13 bids

    I'm looking to develop a Spring Boot based API. Its primary functions include: - Data retrieval - Data modification - User authorization This API needs to handle various data types such as: - Textual data - Numerical data - Multimedia data Ideal candidates for this project should have extensive experience with Spring Boot and APIs as well as a strong understanding of how to handle multiple types of data. Accuracy and efficiency in data retrieval and modifications are also critical. Knowledge in user authorization is a necessity. If this project piques your interest and falls within your skill set, I'd love to hear from you!

    $21 / hr (Avg Bid)
    $21 / hr Avg Bid
    70 bids

    I'm in urgent need of an experienced developer who can help create a Telegram bot that facilitates cryptocurrency trading. Specifically, I'm looking for the bot to support trading on Binance, one of the leading cryptocurrency exchanges. Key Project Requirements: - The bot should enable users to execute trades directly from Telegram. This includes buying and selling various cryptocurrencies available on Binance. - The trading process should be seamless and user-friendly, ensuring that users can easily navigate and conduct trades without any hassles. - Implementing necessary security measures to protect user data and ensure safe transactions. - The bot should provide real-time updates on cryptocurrency prices on Binance. Ideal Skills and Experience: - Strong knowledge and experi...

    $194 (Avg Bid)
    $194 Avg Bid
    5 bids

    I'm looking for a talented app developer to craft a rewarding Android application. The main functionality of the app is to incentivize users to engage in various activities and earn rewards that can be redeemed in different ways. -- Read Our pdf before bidding -- Key Features: - Users will be able to watch videos, read articles, and play games to accumulate rewards. - The app will have a seamless and intuitive reward redemption system. - Users should have the option to redeem their earned rewards through gift cards, PayPal cash, and in-app purchases. Ideal Skills: - Proficient in Android app development - Experience in integrating payment gateways - Familiarity with reward-based apps or systems - Strong UI/UX design skills - Ability to create a smooth and engaging user experience I...

    $263 (Avg Bid)
    $263 Avg Bid
    16 bids

    I'm looking for a professional who can help me fix a java program not running on windows 11. i have it installed on another cmputer with winsdows 11 and it works so i'm certain it can be done. after the program is installed, it just doesnt run.

    $19 (Avg Bid)
    $19 Avg Bid
    21 bids

    I have an Android application that integrates with Ccavenue payment gateway. We have been experiencing an issue where we receive an invalid response from Ccavenue, which is causing payment processing failures. I need a skilled Java Android developer who can help debug and fix this issue. While the specific version of Ccavenue that we are using is unknown to me at the moment, the ideal candidate should be comfortable working with different versions of the Ccavenue payment gateway. Key tasks may include: - Investigating the integration to detect the root cause of the invalid response issues from Ccavenue. - Debugging the existing code to fix the payment processing problem. - Testing the application to ensure the payment gateway functionality is working correctly post-fix. If you have exp...

    $17 (Avg Bid)
    $17 Avg Bid
    4 bids

    As a savvy investor, I need a skilled Python developer to design an algorithmic trading strategy for me. My ultimate intention is to maximize profit on both options and intraday trades. Requirements: - Develop an effective algorithm to be used on the Zerodha trading platform - The algorithm should prioritize profit maximization - Strong fluency in Python The ideal candidate should have: - Extensive experience in Python programming - A background in financial trading systems - Experience with Zerodha or similar trading platforms - Familiarity with crafting strategies for both options and intraday trading.

    $3 / hr (Avg Bid)
    $3 / hr Avg Bid
    8 bids

    I am looking for a skilled developer who can create a simple tool that can convert all incoming calls to SIP protocal g729 codec. You will advise the choice of your OS Key requirements: - The tool needs to convert a variety of all existing voice call protocols including H.323 and 232 ITU-T to SIP g729. - I don't have an existing Asterisk PBX system, so this tool should be standalone and not dependent on an existing system. Ideal Skills: - Proficiency in Asterisk, (Opertating systems such as CentOS, Ubuntu etc), and SIP protocol is a must. - Experience with protocol conversion tools iss a must. - Simple standalone Asterisk PBX systems is highly desired.

    $19 (Avg Bid)
    $19 Avg Bid
    3 bids

    I'm in need of a robust and cloud-based software solution to streamline and manage my courier business. The software should be compatible with Windows, and should incorporate a range of key functionalities and payment methods. The core functionalities required for the courier software include: - Parcel tracking: The software should enable real-time tracking of parcels for both the courier company and customers. - Customer management: A comprehensive customer management module is essential for tracking customer information, history, and preferences. - Billing and invoicing: The software should automate the billing and invoicing process, generating accurate and timely invoices for clients. In addition to the core functionalities, the software should also include: - Account Booking: Cu...

    $493 (Avg Bid)
    $493 Avg Bid
    10 bids

    I need a REST endpoint developed using Java and Spring Boot. The endpoint should compare data from two data tables and update one of the data tables with the updated row. Key requirements: - Develop a REST endpoint using Java and Spring Boot - Compare data from two data tables by getting data from database - all fields should be compared - Update one of the data tables with the updated row The project is expected to be completed within a reasonable time frame. A good understanding of Java, Spring Boot, and database operations is essential for this project.

    $5 (Avg Bid)
    2 entries
    Panutility 5 days left

    I need an experienced Android developer to build an application that caters to pan card provisions along with issuance of caste/income and resident certificates. The key features that my application needs to support are: - User registration and login - Document upload and verification, and - Certificate generation and download. The app's primary function is to provide a centralised platform for these services. Therefore, experience in creating smart, user-friendly interfaces and seamless user experiences is a must. The developer should also be well-versed in incorporating secure document upload and verification features to ensure user details and data are well-protected. The ability to generate and download certificates directly from the app is also crucial. In summary, I am looki...

    $259 (Avg Bid)
    $259 Avg Bid
    9 bids

    I'm in need of a software that can efficiently scrape text content from a website of my choice. The purpose of this software is to help build a database with the extracted data. Ideal Skills and Experience: - Proficient in data scraping tools and techniques - Strong expertise in software development - Experience in developing software for data extraction

    $125 (Avg Bid)
    $125 Avg Bid
    63 bids

    I'm in need of a freelance professional who can set up GitHub Actions to run tests and deploy code using custom docker images. The specific requirements are as follows: - **GitHub Actions Setup**: - The Github actions should be configured to run tests and deploy the code. This is crucial for maintaining code quality and ensuring the deployment process is seamless. - **Custom Docker Images**: - I will provide custom Docker images which must be available for use by the GitHub actions. You will need to ensure these images are available to be pulled by the GitHub actions. - **Deployment Environment**: - The code is to be deployed to a Proxmox VM. No specific requirements have been set for the Proxmox VM, except that it must run a specified Operating System. Ideal skills f...

    $110 (Avg Bid)
    $110 Avg Bid
    14 bids

    As a growing business, we're in need of an experienced developer to build a custom invoice system with specific features and functionality. Our ideal developer is someone who is skilled in Java, Python or PHP, as we didn't specify a preferred language. Key Features: - The ability to generate and send invoices via email - GST validation for accurate invoice calculations - Robust database management for keeping an effective track of all invoices - Seamless online payment integration with popular gateways for user convenience While we didn't indicate a specific design style, we want the system to be user-friendly, intuitive, and professional. The chosen freelancer should have experience with developing similar systems and be prepared to provide sample works. Fine attention to...

    $144 (Avg Bid)
    $144 Avg Bid
    13 bids

    I'm in need of a comprehensive parental control app to be developed for Android, iOS and Windows devices. The app should focus on content filtering and app blocking. Key features: - Compatibility: The app should work seamlessly on Android phones and tablets, iOS phones and tablets, as well as Windows computers. - Content Filtering: The app should have robust content filtering capabilities. Particularly, I would like to block adult content and gaming apps. - App Blocking: The app should be able to block specific applications, ensuring that my kids can access only the apps that are safe and appropriate for their age. Ideal skills and experience: - Experience in developing multi-platform applications for Android, iOS, and Windows. - Proficiency in implementing content filtering and ap...

    $505 (Avg Bid)
    $505 Avg Bid
    16 bids

    I'm in need of an experienced Android app developer with a solid understanding of Firebase for a project targeting the general public. The primary functionalities of the app are user authentication (login/signup) and audio & video calling features. Key Responsibilities: - Develop a user-friendly UI and seamless user experience for the app - Implement robust and secure user authentication (login/signup) using Firebase - Integrate audio and video calling functionalities effectively Ideal Skills and Experience: - Proficient in Android app development with a proven track record of successful apps - Strong understanding and hands-on experience with Firebase for user authentication - Prior experience in developing audio and video calling features in Android apps - Ability to create a...

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

    I am looking for a skilled and experienced android app developer to create a mobile application similar to OLX. Key features I need are: - User registration - Product listing The specific categories of products haven't been decided yet, thus adaptable experience with different product niches will be an advantage. This isn't a rush job. I prefer a quality final product over speed, so there's no strict time limit on this project. I would appreciate someone who has a knack for detail and previous experience in developing online marketplace apps.

    $171 (Avg Bid)
    $171 Avg Bid
    11 bids

    Recommended Articles Just for You

    If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
    11 MIN READ
    Learn how to find and work with a top-rated Google Chrome Developer for your project today!
    15 MIN READ
    Learn how to find and work with a skilled Geolocation Developer for your project. Tips and tricks to ensure successful collaboration.
    15 MIN READ