Freelance java backend job jobs

...oCHAMIeWzTog0hrYqm-Fc/edit go/BUG-1294 - In the first, when a user in the org enters go/wbr, it correctly redirects to the welcome Google doc link. To kickstart this project, we plan to leverage the open-source software "trotto," which already provides a solid foundation with its frontend, backend, and browser extension. Based on the Trotto backend, a Django-based backend has already implemented that supports social login, adding and removing links. Goal is to implement team functionality so that a user created golink is available to everyone in the team similar to The task involves creating JSON API endpoints to create/edit/delete links and invite/add/remove members to enable golinks across an

I will do data cleanup and cron job management for u.

I need a freelance Heygen program expert to assist me with some video edit. I have some video in German that I would like to have it in English. Please place your bid if you are expert in Heygen. Thanks

Note before bids : my budget for whole project is 10$ Requirements Development/ design Socail media website for mobile ( UI / frontend / backend ) Requirements functionalites 1: Design landing page 2: Registration Signup sign-in 3: make profile ( like add picture ) 4: add friends that joined 5: users put anonymously suggestions event 6: system each Day randomly choices randomly event for randomly 2 or more users 7: users that system choice get Web notifications on their mobile devices or email 8: each users see name and picture of the other friend that system choice to do the event with him then accepted or declined the event. 9: the users that pressed decline they lose points the user that pressed accept they get points. Points meaning: system suggest more randomly ev...

I have a Wordpress website which I want to add a custom php multistep form to. The multistep form is supposed to get some of it's data from my backend database and also should save the data entered on the form to the database

I am in need of a proficient software developer, specifically for web development. The project involves the creation of a website focusing on a content management system. I am geared towards using the Java stack for the task. Key Requirements: - Skill in and a vast understanding of the Java stack. - Prior experience in web development. - Experience in developing content management systems. - Efficiency and ability to meet deadlines. This task is perfect for a web developer who has deep-rooted understanding and experience in utilizing the Java stack and creating content management systems. I look forward to receiving your bids.

The developer should have the following skills and experience: 1. Proficient in Java, Kotlin and other programming languages; 2. Have a deep understanding of Android platform, familiar with Android SDK and related tools; 3. -- If you have an already published app you can! Out -- for s-a-l-e! . If you are interested, please feel free to contact us and look forward to further communication with you.

Note before bids : my budget for whole project is 10$ Requirements Development/ design Socail media website for mobile ( UI / frontend / backend ) Requirements functionalites 1: Design landing page 2: Registration Signup sign-in 3: make profile ( like add picture ) 4: add friends that joined 5: users put anonymously suggestions event 6: system each Day randomly choices randomly event for randomly 2 or more users 7: users that system choice get Web notifications on their mobile devices or email 8: each users see name and picture of the other friend that system choice to do the event with him then accepted or declined the event. 9: the users that pressed decline they lose points the user that pressed accept they get points. Points meaning: system suggest more randomly ev...

Current Need Bold Digital Visi...we expand. Your profile • At least 3 years' significant experience in a JavaScript/JS Framework environment, ideally full stack. • Proficient in Firebase for backend development. • Experienced in frontend development using React. • Comfortable with technologies including JavaScript, React, Git, AWS, • Proficient in using APIs. • Rigorous and motivated with good communication skills. • Ability to work both independently and as part of a team. • Enjoys sharing knowledge and learning from others. • Comfortable working with large volumes of data and parallel processing. Technology Stack: • Languages: JavaScript, HTML, CSS • Backend: Firebase, • Frontend: React • Versioning:...

...platforms, preferably in the context of milk collection and animal food sales businesses. Strong proficiency in Android app development, with a focus on creating user-friendly interfaces and seamless functionality. Adept at UI/UX design, with a portfolio demonstrating visually appealing and intuitive projects tailored to similar industries. Familiarity with back-end programming languages such as Java, Python, or PHP, and experience in database management. Prior experience in integrating third-party systems and APIs for enhanced functionality. Excellent communication skills and the ability to collaborate effectively in a remote work environment. If you are a creative and experienced web and Android developer with a passion for enhancing business operations through digital solution...

Hi, I am looking for a person to do a data entry job. I will provide a group of 80 files. The job comprises of 3 tasks : For each file: 1. Replace the logo 2. Replace text 3. Create prompt for the text, copy paste from chatgpt Finish!

Note before bids : my budget for whole project is 10$ Requirements Development/ design Socail media website for mobile ( UI / frontend / backend ) Requirements functionalites 1: Design landing page 2: Registration Signup sign-in 3: make profile ( like add picture ) 4: add friends that joined 5: users put anonymously suggestions event 6: system each Day randomly choices randomly event for randomly 2 or more users 7: users that system choice get Web notifications on their mobile devices or email 8: each users see name and picture of the other friend that system choice to do the event with him then accepted or declined the event. 9: the users that pressed decline they lose points the user that pressed accept they get points. Points meaning: system suggest more randomly ev...

I need an Android application to be developed, focused on a native share feature within a webview. share button working natively in andorid browser. but not work natively in webview app. it should be work natively in android. Key Requirements: - Platform: Android - Function: The primary goal of the share button is to enable users to easily share the URL of the website accessed through the webview. Compatibility: - The app should be compatible with all current versions of Android. The share button will be a part of a WordPress plugin, so the developer should be able to integrate this feature into the app seamlessly. The ideal candidate should have experience with: - Android development - Webview implementation - Native share functionality - Integrating WordPress plugins into Android app...

I’m currently looking for an iOS app developer to create a medical survey tool. The ideal candidate would possess: - Proven experience in iOS app development - Familiarity with creating apps requiring user authentication and account setup - An understanding of backend programming for data storage - Experience with healthcare field is a plus The main function of the app will be to conduct medical surveys. Users will need to create an account, log in and answer health-related questions. This sensitive data needs to be stored securely. The app should have an intuitive, user-friendly interface that can easily be navigated by individuals with various tech skill levels. This is something that would be an ADDITION to apps like MyChart and it conducts an AI based survey to give a p...

Note before bids : my budget for whole project is 10$ Requirements Development/ design Socail media website for mobile ( UI / frontend / backend ) Requirements functionalites 1: Design landing page 2: Registration Signup sign-in 3: make profile ( like add picture ) 4: add friends that joined 5: users put anonymously suggestions event 6: system each Day randomly choices randomly event for randomly 2 or more users 7: users that system choice get Web notifications on their mobile devices or email 8: each users see name and picture of the other friend that system choice to do the event with him then accepted or declined the event. 9: the users that pressed decline they lose points the user that pressed accept they get points. Points meaning: system suggest more randomly ev...

I am in search of a qualified freelance developer with experience in creating software for human resources or related fields. The project at hand involves creating a software solution for a comprehensive pre-employment vetting process, specifically focused on background checks. The developed software should be able to facilitate: • Comprehensive Background Checks: The software should have the capability to conduct general background checks on potential hires. • Criminal Record Check: A specific function should cater to conducting checks on applicants' criminal records. • Employment Verification: The software should possess a feature that verifies previous employment records. • Education Verification: There should be a function verifying the educationa...

Hello, freelancers. If you are open to work, please reply me as soon as possible. We are going to migrate web2 to web3. There are 2 positions in this job. - Migration work from nodejs backend to smart contract - Integration nextjs frontend with blockchain After this project complete, we will give you some bounty and loyalty If you are online, join to this job. *** If you are new to freelancing, dont join to this job ***

i need a Professional Resume to apply for a job after my Master's degree. it should be formal in style which includes all my education, work experience, and skills , to be highlighted in a way that attracts the employer's eye.

...for seamless user experience across different devices (desktops, tablets, smartphones). 5. Accessibility:  Design the website to be accessible to users with disabilities, following WCAG guidelines. Technical Requirements: 1. Frontend Technologies:  HTML, CSS, JavaScript for the user interface.  Frameworks/libraries like React, Angular, or Vue.js for building interactive components.  2. Backend Technologies:  Programming language: Choose between JavaScript (Node.js), Python (Django/Flask), Ruby (Ruby on Rails), or PHP (Laravel).  Database: MySQL, PostgreSQL, MongoDB, or similar.  Web server: Apache, Nginx, or equivalent. 3. Payment Gateway Integration:  Select and integrate with a payment gateway provider that meets the project requirements (e.g., Stripe, PayPal). 4. ...

I'm seeking an experienced developer to integrate an AI chatbot into my existing Android Java chat application. This is a minor project, significantly aimed at enhancing customer engagement, user experience, and automating customer service. Key Features: - Proficient in Natural Language Processing (NLP) to facilitate smooth and efficient interactions with users. - Capable of directing users to live support whenever required, providing a seamless handover from AI to human support. Ideal Skills: - Strong experience in Java and Android application development. - Prior work with AI chatbot integration, NLP specifically. - Excellent problem-solving skills and creativity in implementing AI functionality. Do you own these skills? I would love to hear from you. Let's ...

...both Windows 10 and Windows 11 operating systems. It should be compatible and seamlessly function across both. - The MFA screen should have OTP functionality, meaning that it generates a one-time password for the user to enter as part of the authentication process. - Communication with our web-based Rest API should be established using API keys. This ensures secure and proper interaction with our backend system. Ideal Skills and Experience: - Proficiency in C# and experience with Windows application development. - Strong understanding of Windows 10 and Windows 11 operating systems. - Previous involvement in developing MFA systems, preferably with OTP functionalities. - Familiarity with Rest API integration and securely implementing this using API keys. Please provide a brief ov...

...voices with avatars’ lip movements, enhancing realism​ (Islamverse)​. Step 4: User Interface Development UI Framework: Use Chakra UI for designing the user interface, ensuring it's both functional and aesthetically pleasing​ (GitHub)​. Interactivity and Testing: Integrate interactive components and test the user experience thoroughly to ensure ease of use and functionality. Step 5: Database and Backend Services Database Management: Use Prisma as your data modeling tool for handling database operations efficiently​ (GitHub)​. Server Setup: Configure your servers to handle requests efficiently, considering using scalable cloud services if expecting high traffic. Step 6: Security and Data Protection Implement Robust Security Measures: Focus on securing user data, especial...

I am looking for a skilled developer to create a fully tested and secure website (frontend, backend + admin panel) with no bugs or issues using the MERN Stack. The key features of the front end design include a responsive design, user-friendly navigation, and custom animations. For the backend it would be clean, and fast high quality code with comments and good organisation and readability. The ideal candidate will have experience working with tight deadlines, provide constant high quality updates and be able to deliver quality work within a short timeframe. Bids: Please provide 3 links to your recent MERN/MEAN projects and provide some documentation or proof that you were the original developer of those 3 websites please. Tech: Front-end Framework: React.js with and State...

...application that focuses on user convenience and service delivery. The app should include: - User Login & Registration: A robust and secure user authentication system is crucial for the success of this app. The authentication is from our backend and integrate this with google. - Push Notifications: Implement a push notification system that keeps users updated on their service requests, and any relevant app updates. - REST API Integration: Configure the project to seamlessly consume REST APIs, ensuring the app can communicate effectively with its backend. The primary goal of the app is to provide a platform that connects users with a wide variety of general services. The main services offered through the app will be of a general nature, catering to a broad spectrum of...

Job Description: We are looking for a talented freelance pitch deck writer to craft a compelling presentation that showcases our specialized telecommunications and cabling services for buildings. This pitch deck is crucial for communicating our unique value proposition and addressing the specific pain points of building managers. Responsibilities: -Create a detailed and visually engaging pitch deck that clearly presents our cabling services within buildings. -Integrate our existing logo and color branding to maintain visual consistency and brand identity. -Develop content that speaks directly to the common pain points of building managers, illustrating how our services offer effective solutions. -Design slides that are bold, colorful, and concise, with a focus on visual sto...

We are seeking a Node.js/React Developer from Pakistan to join our team as needed 10-30 hours per week. The successful candidate will be instrumental in developing high-quality software solutions that meet our project requirements. You will be responsible for building backend services using Node.js and creating user-facing features with React.

...help fix and improve the frontend and backend aspects of my existing project. - The frontend design of the project needs to be revised and improved. The main issues are related to typography, font styles, as well as the color scheme and branding. The ideal candidate should have a good eye for design, be able to create a visually appealing user interface, and ensure consistency throughout all pages. - Additionally, the backend functionality of the project needs to be revised and fixed. The main issues are related to data processing and validation, as well as API integrations. Strong Laravel skills and experience in working with APIs are required for this task. If you are a Laravel expert with a keen eye for design and a solid understanding of backend development, ...

Project Description: I am looking for a skilled Java developer to help enhance a personal project involving an agent-based simulation model. The project requires adding sophisticated features to an existing simulation that models agent interactions within an environment. Project Details: Enhance Agent Interactions: Develop and integrate methods for agent movement and aggregation to simulate complex social behaviors within the simulation environment. Simulate Social Dynamics: Implement features that allow agents to "date" locally, using advanced algorithms to manage movement and interactions. Dynamic Agent Management: Add functionality to dynamically introduce new agents into the simulation, reflecting the natural flux of a social environment. Behavioral Rules Implementa...

Classified Business Listing with full dynamic frontend and backend control . With different type of features to boost exposure . Whatsapp integration knowledge for automated broadcast and OTP verification settings is a MUST Please provide a proper quotation after you go through the document

I'm in need of an experienced Java Selenium APIs tutor to help me automate test cases for two business web applications. Requirements: - Expertise in Java programming and IntelliJ for test automation. - Proficient in Selenium and APIs, particularly in creating automation scripts. - Knowledge of Cucumber for implementing BDD framework. - Ability to guide and advise on the automation process. This is a collaborative effort, I'm looking for someone who can not only help automate my test cases, but also teach me how to do it effectively. Also due to Coles VPN and restricted access, the job has to be online with connecting to my computer either through meetings with share screen or sharing through git hub!

I am looking for a full time NodeJS developer you must have vast experience in NodeJS you must work quickly. You must be well versed with MicroServices and how they work Skills: - Microservices - ExpressJS - Mongo database - Server configuration and management - Docker - API Integration You WILL conduct a coding test after the pre-interview questions and you MUST be fluent in English Salary: 400 USD per month (If you want higher do not bid) You will work 6-7 hrs per day Mon-Fri Please start proposal with "node" if you read it all anyone who does not will not be considered

Attention Freelance Presentation Designers! Are you a talented presentation designer with a knack for creating visually engaging PowerPoint decks? Are you skilled at crafting persuasive and easy-to-understand presentations for non-technical audiences? If so, I want to hear from you! I'm seeking a freelancer to modernize my existing presentation deck and create storytelling executive summary slides. Your role will be crucial in elevating the impact of my presentations and effectively communicating key messages to potential clients. Required Skills and Experience: Proficiency in creating impactful sales presentation decks. Excellent understanding of PowerPoint's capabilities and how to leverage them for maximum effect. Strong grasp of design principles and visual communi...

I have a Java application currently running on Java 8 that demands an urgent certificate update. The application connects with an AWS RDS instance using PostgreSQL and current requirements necessitate an upgrade to a new certificate. Upon successful import and upgrade of the new cert in the AWS environment, the change then needs to be effectively verified through a manual testing process. Skills & Experience required: • Profound understanding of and substantial experience in Java 8 • Experienced working with AWS RDS (specifically PostgreSQL) • Capable of certificate upgrade & import in AWS • Well-versed in manual testing procedures. Please, only submit a proposal if you can meet the aforementioned conditions.

I need a specialist in metaverse blockchain technology to assist with t...team is focused on several key facets: - Developing smart contracts - Creating a decentralized exchange (DEX) - Establishing an NFT marketplace - Designing farms, pools, staking mechanisms - Building a bridge - Implementing trading Our preferred platforms are Ethereum, Binance Smart Chain, and Solana. We're also interested in incorporating advanced order types within the DEX. The ideal freelance partner would offer: - Significant experience in blockchain development, specifically with Ethereum, Binance Smart Chain, and Solana, - Comprehensive understanding of DEX and advanced order types, - Proven experience in setting up NFT marketplaces, staking, and creating liquidity pools. Let's create ...

I need someone who can develop and debug test automation, with a Java/Selenium/Maven/TestNG framework, for an Intranet web application. The automator should be located in Washington, DC, USAor in a metro-accessible DMV (DC/Maryland/Virginia) location. I need someone who can work next to me physically, as I am unable to allow anyone to remotely access my laptop because the project is running on a work computer and network, which is why I need someone local. Nobody on my team or project has experience with automation, and I'm having trouble with several framework design difficulties and test execution issues, which is why I need help. Outline of requirements: - Proficiency in Java programming language, Selenium, and TestNG - Be located in a metro-accessable DMV area, and ...

We have custodial crypto wallet app and system on cloud environment. Please create design document for that. Language Java platform Heroku for app side and DB side on AWS

As the project owner, I'm urgently seeking a highly skilled Laravel developer. The exact front-end and back-end development requirements remain unstated, justifying a need for a full-stack developer given the potential range of tasks. Key Responsibilities: - Not specified. Likely spans both frontend and backend development. - Depending on project needs, tasks may include but not limited to database design and management, API integration and/or user authentication and authorization. Ideal Candidate: - Experienced Full-stack Laravel Developer. - Highly adaptable with excellent problem-solving skills. - Able to work with minimal specification details. Please note, the timeframe for the project completion is ASAP. Therefore, immediate availability is preferred. Thank you.

I'm looking for a simple online job that can help me earn extra income. I have less than 10 hours to dedicate to this job a week. Ideal skills: - Proficiency in any online job, such as data entry, virtual assistance, content writing, social media management, etc. - Ability to deliver results within a limited time frame - Good communication skills This might be a good opportunity for someone looking for a side job or extra cash without a huge time commitment. Please propose your specific job and how it can help me achieve my goal.

As an AI specialist, my primary objective is to le...Developing and integrating natural language processing algorithms for sentiment analysis and customer feedback processing - Ensuring the AI system is well-equipped to provide personalized and efficient services to our customers Ideal Candidate: - Proven experience in Machine Learning and NLP, with a strong portfolio of successful projects - Proficiency in Python (preferred) and familiarity with Java and C++ for AI development - Strong problem-solving skills and an innovative mindset to drive AI-driven customer satisfaction improvements - Excellent communication skills to collaborate with the team and understand our customer needs Your expertise will play a crucial role in shaping our AI technology to deliver exceptional custome...

Many people say this is not possible but there are a few apps that can do this. I need an Android project in JAVA not Kotline and maybe with C++ code that integrates seemlessly which allows me to record a phone call. Technically I do not need a recorded file - I need an AudioRecord object returned that I can plug into my current code so I can process the phone audio NOTE: This is not for voice but for things like dial tones etc so AudioSource.VOICE_RECOGNITION does not work because it seems to block / noise cancel the audio I need.

I'm looking for a capable Java Spring Boot backend developer, with a special emphasis on user authentication and authorization. Your tasks will comprise of: - Designing and integrating a robust two-factor authentication system - The two-factor authentication must employ the SMS methodology Qualifications include substantial experience with Java Spring Boot, depth of knowledge in creating and managing secure user authentication systems, and a comprehensive understanding of two-factor authentication, preferably with SMS authentication. Please provide examples of your prior work related to user authentication and two-factor authentication systems. I can't wait to collaborate with someone who's as enthusiastic about this project as I am!

Note before bids : my budget for whole project is 10$ Requirements Development/ design Socail media website for mobile ( UI / frontend / backend ) Requirements functionalites 1: Design landing page 2: Registration Signup sign-in 3: make profile ( like add picture ) 4: add friends that joined 5: users put anonymously suggestions event 6: system each Day randomly choices randomly event for randomly 2 or more users 7: users that system choice get Web notifications on their mobile devices or email 8: each users see name and picture of the other friend that system choice to do the event with him then accepted or declined the event. 9: the users that pressed decline they lose points the user that pressed accept they get points. Points meaning: system suggest more randomly ev...

I need a freelance iOS developer to make our app run on a device without the need for it an account, ensure its functionality, and fix any bugs. The app interacts with a GoDaddy server, so server-side functionality must also be checked. The project must be completed within 3 days. Tasks: Upload iOS app to TestFlight for beta testing. Review codebase for any bugs or issues. Test app thoroughly on various devices and iOS versions. Fix any bugs found during testing. Verify server-side functionality with GoDaddy server. Ensure the app is ready for deployment. Requirements: Proficiency in iOS development. Experience with TestFlight and beta testing. Ability to troubleshoot and fix bugs efficiently. Familiarity with server-side interaction, specifically with GoDaddy. Timeline: 3 days ...

Note before bids : my budget for whole project is 10$ Requirements Development/ design Socail media website for mobile ( frontend / backend ) Requirements functionalites 1: Design landing page 2: Registration Signup sign-in 3: make profile ( like add picture ) 4: add friends that joined 5: users put anonymously suggestions event 6: system each Day randomly choices randomly event for randomly 2 or more users 7: users that system choice get Web notifications on their mobile devices or email 8: each users see name and picture of the other friend that system choice to do the event with him then accepted or declined the event. 9: the users that pressed decline they lose points the user that pressed accept they get points. Points meaning: system suggest more randomly events ...

I am seeking a DevOps and Java expert who can assist in streamlining my operation using cloud backend. - You will implement Infrastructure as Code (IaC) and Continuous Integration/Continuous Deployment (CI/CD) practices. - AWS, Microsoft Azure, and Google Cloud Platform (GCP) will be the preferred cloud platforms. Familiarity with these platforms is crucial for success. - This project's main goal is to optimize our operations. Hence, a track record of successfully streamlining operations is highly desirable. - Experience in cloud backends and Java is a must. In short, I will need someone with robust experience in DevOps, Java, and multiple cloud platforms for this project. An expert in optimizing operations through infrastructural enhancements would be ...

Note: my budget for whole project is 10$ Requirements Development/ design Socail media website for mobile ( frontend / backend ) Requirements functionalites 1: Design landing page 2: Registration Signup sign-in 3: make profile ( like add picture ) 4: add friends that joined 5: users put anonymously suggestions event 6: system each Day randomly choices the event for randomly 2 or more users 7: users that system choice get Web notifications on their mobile devices or email 8: users accepted or declined the event. 9: the users that pressed decline they lose points the user that pressed accept they get points. Points meaning: system suggest more randomly events .

I'm in need of a professional freelance writer to assist with a non-fiction manuscript on the topic of self-help targeted at adults. Key Tasks: - Develop an engaging and insightful narrative - Ensure the manuscript conveys practical self-help techniques in an accessible manner Ideal Candidate: - Proven experience in non-fiction writing - Target audiance are professional sales, sales leaders, and sales support - Excellent understanding of self-help topics - Ability to adapt writing tones and styles - Good grasp of adult-focused content If you can bring this project to life with your writing skills, I would be delighted to discuss this further with you.

Note: my budget for whole project is 10$ Requirements Development/ design Socail media website for mobile ( frontend / backend ) Requirements functionalites 1: Design landing page 2: Registration Signup sign-in 3: make profile ( like add picture ) 4: users put anonymously suggestions event 5: system each Day randomly choices the event for randomly 2 or more users 6: users that system choice get Web notifications on their mobile devices or email 7: users accepted or declined the event. 8: the users that pressed decline they lose points the user that pressed accept they get points. Points meaning: system suggest more randomly events .

...simulation with animated cars and an entrance control, all done in Java. The project has a tight deadline and I need it completed as soon as possible. Key Requirements: - Development of a simple, yet realistic highway traffic simulation - Implementation of entrance control system - Animation of cars in Java Ideal Skills and Experience: - Proficient in Java programming - Experience with real-time simulation development - Strong understanding of traffic management systems - Ability to create engaging and interactive animations - Committed to meeting tight deadlines The project is straightforward in terms of concept, but requires a high level of technical skill to execute effectively. If you have a strong background in Java and animation, and are confident...

...purchasing codes Adding video veterinary consultations Link with added value Adding new offers for customers 8 sections (birds - bird supplies - cats and pets - cat and pet supplies - customer offers - video veterinary consultations - bird hotel - pet delivery) Modern and new design, good arrangement, speed of application and ease of browsing Required technologies Java OS Android ios Application techniques Swift java Required to be received Interface designs, programming codes, full application programming from design to launch - Developer with iOS Experience: The freelancer should have ample experience in iOS application development. Expertise in Objective-C or Swift would be a plus. - Live Chat Functionality: The application should include a real-time chat f...