Java software developer needed jobs

I'm seeking an experienced blockchain developer proficient in smart contracts, specifically on the Ethereum platform. My need centers around building a smart contract for a Decentralized application (DApp). Skills and Experience: - Extensive knowledge in blockchain technology and Ethereum platform - Proven track record in developing smart contracts - Experience in building Decentralized applications (DApps) Your task will entail developing, testing, and deploying the smart contract fit for fully seamless integration into our DApp. Please include examples of the similar projects you've worked on in your proposal.

Build a website for "online practice tests" for an exam called Mock Test. The online test series software should be integrated within the website. The website should have following features Upload questions from Word document Upload questions from word document in a single click MCQ uploader works even with image / equation / graph based questions. Schedule your exams and result publishing Schedule an exam without uploading the questions. This helps students to know about exam details like exam start date, exam duration, syllabus and number of questions. Questions can be uploaded at later point of time before the exam actually starts. Ranks of the test takers will be displayed in the students dashboard from the given date. Real Time Exam Templates Templates support IBPS ...

...comprising Global Multi-National Companies across more than 180 countries worldwide. Our URL: - JOB DESCRIPTION: - Desktop Support Engineer Roles & responsibilities: Desktop Technician will provide day to day localremote desktop support, receive inbound calls, answer questions, troubleshoot and document steps performed to resolve challenges with hardware, software, and application issues in a ticketing system. The candidate will also need to facilitate customer resolution for calls and engage their supervisors and managers to ensure operational consistency across all shifts within the IT Support Centre. Desktop Support provides Break Fix, fault diagnosis and resolution. Providing fault analysis to customer’s various core operating systems and platforms

Hi, I urgently require a skilled Backend Java Developer to swiftly execute API modifications tasks and resolve the bugs on immediate basis. Ideal Skills & Experience: - Proficient in Java - Proven experience in Backend API Development - Having good knowledge of Elastic Search and SmartSuite - Quick task execution and adaptability to changes Ready to work immediately and remotely on our system, Looking forward to an impressive turnaround Thanks

I'm seeking a full-time full-stack developer to create a Hotel/Restaurant Management Application. The ideal candidate will bring extensive experience in application development, particularly within the hospitality sector. Key requirements: - Features: The application should have an online reservation system, inventory management, and employee scheduling. While the specifics of these features will be provided as needed, a comprehensive understanding of these functionalities is essential for the successful implementation of the project. - Platforms: The application should be compatible with web browsers, mobile devices, and desktop computers. A developer who can ensure a seamless user experience across these platforms is crucial. - User Interface: The UI/UX design ...

Job Title: Blockchain Developer Company: ASML Contact: Rob Claassen program manager About Us: ASML is a dynamic and innovative company at the forefront of hardware and software delopment. We are seeking an experienced Blockchain Developer to join our team and contribute to our cutting-edge projects. Position: Blockchain Developer Type: Full-time or Part-time for contract Location: 100% Remote Salary: Competitive, commensurate with experience, $5k ~ $ 8k Requirements: -Proficiency in Smart Contract development -Proficient in Solidity, as the smart contract will be developed in this language -Strong English communication skills -Bachelor's degree in a relevant field -Experience with web development technologies -Knowledge of modern web application design a...

I'm in need of a skilled AI and ML programmer to assist in the development of a mobile application. The primary function of this app is to deliver personalized recommendations to users. Key Responsibilities: - Develop a mobile app for both iOS and Android platforms - Implement an AI/ML component for delivering personalized recommendations - Work closely with the design team to ensure seamless integration of the AI component Ideal Skills and Experience: - Proven experience in mobile app development for both iOS and Android - Proficient in AI and ML technologies, particularly in the realm of personalized recommendations - Strong collaboration and communication skills - A strong understanding of UI/UX principles is a plus Please share your relevant experience and how you would approac...

I need a cybersecurity expert who can conduct penetration testing and data encryption tasks for me. Key Tasks: - **Penetration Testing:** This involves assessing the security of a system by simulating an attack from an external source. You need to be able to identify vulnerabilities, weaknesses and potential threats. I'm not sure whether I need comprehensive testing of my system or a specific target, so you should be able to advise on this. - **Data Encryption:** I would also need assistance with encrypting my data. This is crucial to protect sensitive information from unauthorized access. Reporting: - **Reporting Detail:** After the penetration testing and data encryption tasks are completed, I require a comprehensive report. This should include both an executive summary and de...

I need a professional designer to create a 2-page modern and sleek dossier for marketing and sales purposes. This project has a strict deadline of 1 hour, so only bid if you can meet this timeframe. The price is fixed. Key elements of the project: - The dossier must be designed in A3 format. - Content for the dossier will include both text and images. - The primary objective of the dossier is to support marketing and sales efforts. Ideal skills and experience: - Proven experience in graphic design, particularly for marketing materials. - Ability to work under tight deadlines and deliver high-quality work quickly. - Understanding of modern and sleek design principles. Remember, this is an urgent project and I need the final product in 1 hour. Please only bid if you are confident in your ...

In this exciting position, I'm looking for a creative individual who can handle a variety of tasks including: - Photo editing - Graphic design - Creating engaging content for social media Proficiency in the following software toolsets is crucial: - Adobe Photoshop - Adobe Illustrator - Canva The main objective of your work will be creating eye-catching graphics to draw in viewers. Ideal candidates will have a knack for enhancing creative visuals and a strong understanding of graphic design.

i have a animated video which is 60 seconds in length and i need minor changes in this

I need a dependable loan sales representative to sell home loans, personal loans, business loans, and a range of other loan products. You must possess: - Excellent communication skills: You'll need to articulate loan details clearly to potential customers and answer any queries they may have. - Understanding how various loans work will be important for effective selling. Previous direct sales experience is preferred, but not necessary. As long as you’re keen, committed, and possess the above-mentioned skills, I’d love to hear from you.

I'm in need of a skilled animator to create short, engaging animated videos for educational purposes. Key Points: - The animation style is open for you to suggest, although I'm mainly interested in 2D or 3D animation for th...engaging animated videos for educational purposes. Key Points: - The animation style is open for you to suggest, although I'm mainly interested in 2D or 3D animation for this project. - Each video should be less than 1 minute in duration. - These videos will be used for educational purposes, so the content should be suitable for this audience. Ideal Skills and Experience: - Proficient in animation software, particularly for 2D or 3D animation. - Experience creating educational content is a plus. - Able to produce engaging, informative content ...

I'm looking for a seasoned Dynamics CRM developer who is also proficient in Power BI. The project entails several key aspects: - Dynamics CRM Customization: The ideal candidate should be able to customize entities and fields according to our business needs within Dynamics 365. - Workflow Automation: I need someone who can set up automation in Dynamics CRM to streamline our processes. - Integration with External Systems: The expert should be experienced in integrating Dynamics CRM with external systems. Moreover, I am also in need of Power BI expertise for the development of specific types of reports and dashboards: - Customer Insights: The freelancer should be able to create detailed reports that provide a comprehensive view of customer data. - Operational Efficiency: Profic...

I'm on the lookout for a talented video production professional or team with experience in crafting a mix of explainer, branding, and promotional videos for B2B audiences. Key Requirements: - Video Types: The work will primarily involve creating explainer, branding, and promotional videos. - Target Audience: The videos will be tailored to B2B audiences, so experience with this demographic is essential. - Video Style: We're keen on a mixed media approach, blending animation with live-action to create engaging, dynamic content. Ideal Skills and Experience: - Proven track record of creating engaging and high-quality explainer, branding, and promotional videos. - Experience developing content for B2B audiences. - Proficiency in mixed media video production, specifically combini...

I am looking for a skilled document writer to help me create a variety of documents for an Australian Electrical Project Company. The documents will be primarily focused on formal policies and procedures, as well as technical documents. Key Responsibilities: - Assist in creating comprehensive policies and procedures that comply with relevant regulations and standards. - Develop technical documents that are clear, concise, and accessible for our internal teams. - Ensure all documents are written in a formal tone that aligns with our corporate image. Documents Suite Required: Review Document for aligned formatting - Quality Management Manual - Quality Management Methodology - Electrical Commissioning Plans Create Document - Electrical Log Book Guidelines - MDR Guideline...

I'm in need of a website developer to create a professional and user-friendly website for my company. The site will serve as the online face of my business, showcasing our services, products, and overall brand in the best possible light. Key Features and Pages: - Home: The main landing page that provides a warm welcome and quick access to other sections. - About Us: A page that tells our story, mission, and values to visitors. - Products: A section that highlights the products we sell. - Contact: An easy-to-use form or contact information for visitors to reach out. - Portfolio: A showcase of our past work and successful projects. - Blogs: A space for us to share informative and engaging content. The website should have a clean design, easy navigation, and be mobile responsiv...

I am looking for a python programmer who can use work with video cameras. Very simple project just need to rotate the video 90 degrees with CV2 library

I'm looking for a highly skilled software developer to create software that will enable multi-channel recording of broadcast signals via a Software Defined Radio (SDR) receiver. The software will specifically be used for live monitoring of these signals. Key features I prioritize include: - The ability to record broadcasts in WAV format. - Ensuring compatibility and smooth execution with specified SDR receiver models, which are RTL SDR and HackRF One. The ideal freelancer for this project should have: - Proficiency in software development with relevant experience, particularly in broadcasting and communication technology. - In-depth understanding and experience working with SDR receivers, specifically RTL SDR and HackRF One models. - Famili...

I'm in need of an experienced Arduino developer to create a custom software for my industrial machine. The software should mainly focus on data logging and controlling the machine's sequences. Key Requirements: - The software must log the machine's operation data onto an SD card. This data should be easily accessible and able to be downloaded for further analysis. - The Arduino software needs to control the sequential operations of this industrial machine. This involves managing the input and output signals, and ensuring a timely and accurate execution of the machine's functions. Ideal Skills and Experience: - Proficient in developing Arduino software. Knowledge of both sensor data collection and actuator control is a plus. - ...

Hi I have a react native application, I have minor bugs needs to be fixed 1) Registration and login logic flow 2) UI bugs You have to show me that you are react Native developer You have to share your screen and show me that you can run react native projects You have to be able to communicate in english and voice chat You have to have solid knowledge in firebase auth and store You have to be able to use github Duration of this task is 5 days

I am in need of a software that will help me with time management and goal setting. Key Features: - The software will mainly concentrate on task scheduling. It should be able to integrate seamlessly with my calendar and send me alerts for upcoming tasks. There will be other users, and I intend to make the software available to them. Therefore, it needs to be web-based, allowing each user to have their own login information and access the software separately. Other Details: - I'm not particularly looking for complex project timelines with dependencies, just a simple yet effective task scheduler. - There would be need for user logins and web based application. Ideal Skills and Experience: - Experience in developing time management soft...

I'm in need of a skilled full-stack Android and iOS developer to work on a comprehensive healthcare app that's designed for both patients. For Detailed app requirement kindly go through the attachment doc. Key Features: - Appointment Scheduling: The app should allow users to book, reschedule and cancel appointments with ease. - Electronic Medical Records: Users should be able to access and update their medical records securely. - Medication Reminders: The app should support medication management by sending timely reminders to users. - Book lab tests for home visit sample collection and book appointments for Lab visits. - Doctor consultation types required - In clinic, Video Call, Chat. - Lab Appointment type - Home sample collection, Lab visits for tests. Compatibili...

I'm in need of a skilled structural engineer to provide a professional seal for a permit. The project involves setting up a prefabricated sunroom kit on a wooden deck. Key Responsibilities: - Provide a structural seal for the permit to set up a prefabricated sunroom kit on a wooden deck - Ensure the structure is safe and sound for accommodating the sunroom kit Ideal Skills and Experience: - Proven experience as a structural engineer - Adept at working with prefabricated structures - Familiarity with the requirements of local building permits - Strong attention to detail and commitment to safety Please provide examples of similar projects you've worked on and your background in structural engineering. Your seal will ensure that the sunroom kit is safely and compliantly installe...

I'm in need of a skilled AR developer to create a markerless AR gaming experience for Android. Key Project Details: - Type of AR Development: Markerless AR - Target Platform: Mobile devices (iOS and Android) - Primary Goal: To develop an immersive AR car placement app for exploring Indian car models in real-world environments. I'm looking for a professional who can: - Develop a seamless markerless AR experience that accurately places virtual car models in users' surroundings. - Implement customization options for users to personalize virtual car models according to their preferences. - Integrate comprehensive car information, including specifications, features, pricing, and availability. - Ensure intuitive user interface design and smooth interactions for a user-fri...

I am looking for a skilled live chat operator who is fluent in two languages. This project involves handling billing and payment inquiries, so the ideal freelancer should have a knack for explaining complex financial details in a comprehensible manner. Skills and Experience: - Proficiency in live chat software - Fluency in two languages - Experience with billing and payment inquiries - Excellent communication and problem-solving skills Your responsibility will be to provide real-time support to customers, addressing their billing and payment concerns effectively through the chat platform. Your capacity to multi-task and maintain a friendly disposition during interactions is crucial. If you meet these requirements, don't hesitate to bid.

I'm seeking an experienced Odoo specialist ACCOUNTANT to assist with general bookkeeping and tax preparation. A brief overview of the project: - I am currently running Odoo 14 and need...tax preparation, GST Compliance. - While there are no customizations or integrations required at the moment, a candidate with the ability to potentially handle these in the future would be advantageous. I'm looking for a freelancer who has: - Demonstrated experience working with Odoo, specifically version 14. - A solid background in general bookkeeping and tax preparation. (developers not needed) - The flexibility to adapt to potential future customization or integration needs. - Exceptional attention to detail. - Good communication skills. If you fit the bill, I would apprecia...

We are looking for the right candidate who will be fit for the position of QT/QML Team lead As the project's lead designer, we expected to: • At least 7-9 years of QT QML designing exp. More likely in infotainment, medical domain or any embedded device with touchscreen • Good with C++/ OOPS and ...preferable • Architecture knowledge in UML • Compiler/Debugger Cross compilers • Microcontrollers/Processors IMX -NXP preferable • Knowledge of interfacing with C++ based library API will be a plus The ideal candidate would have: - Proficiency in QT/QML - Prior experience in leadership • Role: Technical Lead • Industry Type: Design • Department: Engineering - Software & QA • Employment Type: Full Time, Contract • Role Cat...

I'm in need of a skilled professional who can handle mobile scraping for me. The task is focused on extracting product details. Key requirements: - Your application should provide a history of past work. This will help me understand your experience in this area. - Please ensure that you have experience in extracting product details with mobile scraping. Looking forward to reviewing your applications!

I am looking for an experienced and proficient engineer to design a scissor lift blueprint. The end-use of the lift is currently undefined, hence, versatility must be a focal point of the design. Skills and experience: - Engineering background - Excellent concept of mechanical design subject

I am seeking an experienced full-stack developer to integrate Cashfree payment gateway into my PHP website. Key Project Details: - The selected freelancer will need to integrate Debit/Credit Card, Net banking, and UPI payment methods. - Experience with Cashfree payment gateway integration is a must. - The project must include complete support for handling refunds through the payment gateway. Ideal Skills and Experience: - Proven experience with full-stack development, especially in PHP. - A strong background in payment gateway integrations and familiarity with Cashfree. - A solid understanding of e-commerce and payment processing. - Excellent communication skills. Please include relevant experience in your application. I look forward to working with a talented, experienced free...

I am on the lookout for a proficient Figma developer who can proficiently handle the tasks of designing the UI/UX for a website and also engage in prototyping. Your tasks: - Design UI/UX: You will channel your creativity and technical skills to design an appealing and intuitive user interface and experience for our website. - Prototyping: Your role also demands to first create a prototype of the final design to facilitate discussions among team members and make any necessary changes. Website Purpose: The prime library of this project is to develop a unique and fascinating website design. Compatibility: The website design should be compatible with iOS and Android platforms. Ideal freelance developers for this project should have a solid background in Figma, with a portfolio...

I'm looking for an experienced Node.js developer with a strong knowledge of React.js and PostgreSQL. I am starting a new application from scratch. The primary goal of this project is to build a new application from the ground up. To be the ideal candidate for this project, you should have a solid experience and understanding of these technologies and be able to translate complex requirements into a functional, scalable, and maintainable application. Key Skills: - Proficiency in Node.js and React.js is a must - Deep understanding of PostgreSQL for database management - Previous experience in building applications from scratch is highly valued - Excellent problem-solving skills - Proven track record of delivering high-quality work Your application should highlight your experi...

I'm looking for an experienced Node.js developer with a strong knowledge of React.js and PostgreSQL. I am starting a new application from scratch. The primary goal of this project is to build a new application from the ground up. To be the ideal candidate for this project, you should have a solid experience and understanding of these technologies and be able to translate complex requirements into a functional, scalable, and maintainable application. Key Skills: - Proficiency in Node.js and React.js is a must - Deep understanding of PostgreSQL for database management - Previous experience in building applications from scratch is highly valued - Excellent problem-solving skills - Proven track record of delivering high-quality work Your application should highlight your experi...

I'm looking for a skilled UX/UI designer who can create a Figma mockup of several website pages for our ed tech software platform. Our primary goal is to bring about an assessment reform in the platform. The main features would include: - **Artificial Intelligence in Assessments:** I'm looking for designs that incorporate AI into the assessment system. This would help make the assessments more adaptive and relevant for the genAI era. - **Real-World Scenarios and Problem-Solving Tasks:** The assessments should include more real-world scenarios and problem-solving tasks. This will help students engage more deeply with the material and apply their knowledge in practical settings. Ideal candidates for this project should have experience in designing for educational platforms...

...GPT based bidders stay away from this. I am looking for an experienced developer who can create in-stream video ads for my web-based video streaming service. Here is a detailed breakdown of what I need: - Development of an in-stream video ad system, similar in function to YouTube video ads, but tailored for a web platform. - The ads should be non-skippable to ensure maximum views. - The video ads need to be interactive, upon clicking they should redirect the user to a specific webpage where they can find more information about the product or services being advertised(optional). Preferred Skills: - Knowledge of web-based video ad systems - Ability to add interactive features to the ads(optional) I want a developer who have understanding of this and can implement it. N...

I'm looking for a developer to create a simple mobile game similar to Ludo or Chess or any other game based on skill, but with a multiplayer focus. It's a real-time and turn-based multiplayer game, with a monetization strategy that includes advertisements and also betting features as the game is based on skill. Key Requirements: - Develop a real-time and turn-based multiplayer mobile game. - Implement a simple and engaging gameplay similar to Ludo or Chess or any other game based on skill. - Design the game with the capability to incorporate in-app advertisements and betting money where the company (mobile app) takes 10% as fee of whatever the total amount players have decided to bet as a means of monetization. Ideal Skills and Experience: - Proficient in mobile game dev...

I need an experienced legal writer / appellate brief writer to draft a Civil Appellate Brief for me. The task is urgent, and I expect it to be completed within 24 hours. Key requirements: - Previous experience in writing Civil Appellate Briefs. - Needed in 24 hours - Less than 5000 words - cases already researched - less than 3 issues presented - need a persuasive argument - will send 6 cases and 3 issues upon acceptance

I am in need of an experienced Instagram growth professional who will help me primarily with regular posting on my platform, ultimately leading to overall growth. As part of this project, the following will be expected: [Removed by Freelancer.com Admin] u can also message there - Regular posting: Consistency in posting will be key to driving engagement and growth. The ideal person for this job will understand the best times and days to post on Instagram and can create a compelling content schedule. - Portfolio Requirement: To apply for this role please share some examples of your past work. I am particularly interested in seeing proven growth results from the Instagram accounts you have managed. - Engagement and Hashtag Use: Although regular posting is the cornerstone for my Instagram ...

I'm in need of a skilled Golang Developer to help me with a crucial feature for my product. I need to create APIs that can connect to YouTube, Facebook, Instagram and Twitter. The project involves the following tasks: - Design and implementation of APIs for connecting to social media platforms - Ensuring secure and efficient data transmission and storage - Implementing proper error handling and debugging mechanisms - Ensuring compatibility with the existing product architecture - From Platforms need to fetch metrics , Comments, Videos, Posts, Twits. Need apis for sending/replying to comments and messages in each platform. Ideal candidates for this project should have: - Proficiency in Golang programming - Prior experience in API development and integration - Familiarity with...

Hello there, I am in search for a professional digital marketing expert who can help provide profound insights into our digital marketing efforts. Key Responsibilities: - Analyze various areas of our digital marketing strategies such as SEO, social media advertising, Facebook ads, Google ads and PPC. - Interpret data to bring out key performance indicators and trends. - Utilize data tracking tools like Google Analytics, Facebook Insights, and Google Ads dashboard to carry out these tasks. Goals: - Enhance our website traffic. - Improve conversion rates drastically. - Optimize our marketing budget for maximum impact. Skills and Experience: - Proficient in Google Analytics, Facebook Insights, and Google Ads dashboard. - In-depth understanding of SEO, pay-per-click (PPC), and social m...

As an Odoo CRM user, my main focus is finding a developer who can optimize the contact management feature of the system. I am looking for someone with: - Extensive experience in the Odoo CRM focusing on contact management. Showcasing your past experience in similar projects is crucial. - Ability to incorporate and manage client's data effectively while also keeping track of the history of contacting. Deliverables: - A robust and fully functional contact management module - The module should effectively manage and organize customer data - It should seamlessly keep track and document history of interactions with each contact Your application must clearly outline your relevant experience with the Odoo CRM contact management. The final product should be user-friendly and effe...

...website should feature a project gallery that showcases the works we've completed so that potential clients can see the quality of our work. • Additionally, it needs a testimonials section where previous clients can share their experiences, and potential clients can get a sense of our commitment to client satisfaction. • A user-friendly contact form for collecting visitor info and inquiries is also needed. • But most significantly, the primary goal of our website will be to provide detailed information about the services we offer, so it's vital that content is organized and easy to understand. Freelancers with experience in constructing websites, especially in the building and construction industry, would be the perfect fit for this project. Clear unde...

Dear Hiring Manager, I am excited to submit my proposal for your Flutter development project. With extensive experience in crafting mobile applications with Flutter, I am confident in my ability to deliver a period tracking app that is both intuitive and feature-rich. My approach includes: • Developing Reminder Notifications to ensure users never miss important dates. • Implementing Pregnancy Tracking to provide valuable insights for family planning. • Integrating Symptom Tracking to help users monitor their health effectively. I prioritize user experience, ensuring that the app is not only functional but also aesthetically pleasing and easy to navigate. I am adept at following design requirements to the letter and am committed to creating an app that performs flawle...

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I need a proficient telecaller to help boost our sales. Key Responsibilities: - Making outbound sales calls with the aim of securing new customers. - Providing detailed information about our product and service. Ideal Candidate: - Previous experience in telecalling and direct sales. - Proficient in handling objections from potential customers. - Strong communication and persuasion skills. - Good understanding of the sales process and customer behavior. Please only apply if you have relevant experience and skills.

I'm currently looking for a skilled Accounts Payable Specialist to help with invoice processing. Your primary role would be to handle various aspects of this process using the Xero and ProSpend software applications. Key Responsibilities: - Efficiently process a high volume of invoices within a specified timeframe. This includes coding invoices and preparing a weekly payment run. Communication: - I prefer updates and questions about invoices to be communicated via email or through the messaging app. The ideal candidate will have: - Proven experience in accounts payable roles - Proficiency in Xero and ProSpend - Excellent attention to detail - Strong time management skills - Good written communication skills, particularly via email A detailed process guide will be provided...

I am looking for an expert in assembly language program.

I need assistance to reintegrate my Gmail with Outlook seamlessly. I am unable to sync/send/receive and have installed and run GWSMO but the data isnt coming across to outlook successfully, and have no functionality in Outlook - Microsoft Office Suite and Google Workspace - Gmail /Outlook integration using GWSMO/.ost file - Working with Windows operating system Applications from those with in-depth knowledge and experience in the areas specified are welcome. The role requires timely and reliable IT support to ensure smooth operations.

As someone with proficiency in both Laravel and MERN stack (specifically 14), your task is to port over an existing Laravel based PHP application. Your role would include taking the open source package that can be found on GitHub at: and building a full-stack MERN version using 14, TailwindCSS, Typescript, Prisma, (Auth v.5), Supabase, and more - Migrating key features such as user authentication, database interactions, and payment processing modules. - Implementing comprehensive accounting functions such as income/expense tracking, profit/loss calculations, tax calculations, payroll, balance sheet and cash flow management functionalities. - Preparing the application to efficiently handle a large user base (more than 10,000 users) with high volume data traffic. Experience with both...