Java programming interview questions and answers jobs

...you will be in charge marketing for a kpop site, as well as growing a global trainee application site and picking the top talent through the platform applications. You are an ambitious self-monitoring go-getter, perhaps have previous experience monitoring communities, and are not shy about getting applications/leads for the platform/results. Be a part of building the two next big global kpop sites. The ideal candidate is already in the kpop scene/keeps up with kpop. A good knowledge of what makes a good singer / dancer is preferred. Important that you are detail-oriented and a fast learner. If interested please label your application "Kpop VA Needed - [Your Name]" and answer these questions below in numerical order: 1) Are you interested i...

VeriCO2 is seeking an experienced developer to create a global scope 1, 2, and 3 emissions database as part of our automated quantification of scope 3 emissions project. The selected developer will be responsible for setting up the database, developing a user contribution system, and implementing security measures to ensure data integrity. Responsibilities: 1. Database Setup - Set up a database to store scope 1, 2, and 3 emissions data for global listed companies. 2. User Contribution System - Develop a system for users to contribute data via LinkedIn by signing up and providing their company's scope 1, 2, and/or 3 emissions. - Implement a security check to ensure the user's email domain matches the company name and send a verif...

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We are looking for an experienced freelancer to create a custom DMA firmware using this simple guide : The guide provides detailed instructi...firmware using this simple guide : The guide provides detailed instructions, but I lack the time to complete it myself. The project will be executed on a Squirrel 35t board and should not take more than 3-4 hours for someone proficient. **Tasks:** - Configure and customize firmware based on pcileech-fpga - Use Vivado for development - Emulate TLP and configure the configuration space **Required Skills:** - FPGA design and programming - Experience with Vivado (Xilinx) - DMA firmware development - Verilog/VHDL programming - Debugging and testing embedded systems

I'm looking for someone who has good knowledge in Mathematics and good in using Microsoft Word / Publiser to create a custom set of math quizzes for 5th grade students. The quizzes should be: - Focused on Math: The questions should be exclusively based on Math, covering the topics that are taught to. I will be providing you with the Textbook - Problem-Solving Oriented: I'm looking for a format where the questions are not just multiple choice or fill in the blanks, but require students to solve problems actively. Ideal skills for this project include: - Proficiency in Mathematics: A deep understanding of the 5th grade math curriculum, and an ability to create engaging questions. - Experience in Educational Content Creation: A background in cre...

...dynamically updating the tag as prices change. Attached are schematics and references for my desired components. I'd like to use the new ESP32-C6-MINI-1-N4 unit as the main controller, as I'm very familiar with ESP programming already, and want to take advantage of its many connectivity options including BLE, Zigbee, and Thread. The ePaper display itself will be the Pervasive 2.13" display using the ZIF25 connector and SPI protocol. Schematics and additional reference details are attached, please read these carefully to ensure the ePaper display module functions accordingly. It will be powered by two CR2450 button cells, but please include a USB C connector for programming and backup power source. I'll also n...

...Instagram, and YouTube. The videos should primarily focus on showcasing our product features, while also promoting brand awareness and driving sales and conversions. Ideal Skills and Experience: - Proven experience in video editing, especially for social media platforms - Ability to create clean and minimalistic designs - Understanding of marketing strategies and the ability to convey product features effectively - Prior experience working on ads for e-commerce is strongly preferred. - Familiarity with the chess industry is strongly preferred. Example video footage is below. Please note: we have hundreds of videos to choose from, I will share the whole library when you show me what you can do. I am looking for 3 video formats for all video...

Indicative scope (members of our team to provide final feedback and approval, looking to shortlist some candidates we will share our final scope with) Description: VeriCO2 is seeking a skilled developer to assist in completing the development of Phase 1 of our automated quantification of scope 3 emissions project. The selected developer will be responsible for conducting a thorough code review and integrating an emissions factor database into the existing codebase. Responsibilities: 1. Code Review and Functionality Check - Review the existing code to ensure there are no backdoors from the previous developer. - Verify that the code is functional and all equations for each method within the 15 scope 3 categories under the GHG protocol are correct. 2. Em...

I'm searching for a proficient Go coder to develop a software application tailored for the Linux platform. Key...proficient Go coder to develop a software application tailored for the Linux platform. Key requirements include: - Proficiency in the Go programming language - Proven experience in software development - Keen understanding of the Linux operating system - Network programming - Geneve encapsulation - CoreDNS development Looking for Go programmers with strong networking background to write a DNS handler plugin for CoreDNS which can receive Geneve packet from client, decap the underlying DNS query in UDP or TCP or DoH preform DNS resolution as normal through the built in forward plugin. On the response side the plugin must be able to encap back to Geneve ...

I'm seeking assistance with an urgent issue that's emerged with my softphone engine. - **Operating System**: My system is running on Windows. - **Programming Language**: Unfortunately, the programming language of my softphone engine has been omitted. I believe it may be C#, Java, or C++. It's imperative that the freelancer is comfortable with these languages to handle the issue. - **Timeline**: I'm in need of immediate assistance to solve this problem. Ideal candidates should be able to troubleshoot softphone issues and have experience with Windows software development. Experience with C#, Java, and C++ is a plus. The ability to act quickly and efficiently is essential.

Hi Shane S. I hope this message finds you well. As discussed, I am pleased to inform you that I have completed the creation of the rewind bag template variations for the following six additional products. All files, including the PDF ready for print, AI. and 3D rendered images, are now prepared for submission to you. I look forward to your approval and am enthusiastic about the potential of these designs to contribute to your project's success. Please do not hesitate to reach out if you have any questions or require further adjustments. Best regards, ISHAQ AMIN

...marketing campaign targeting small business owners and tech enthusiasts. Since the specific IT skills for the campaign were not provided, the freelancer should be versatile enough to cover a broad spectrum of skills from programming, web design to data analysis. The campaign will be driven through the creation and distribution of blog articles, videos, and infographics. Therefore, expertise in content creation, particularly in those formats, is essential. In summary, the ideal freelancer should possess: - Knowledge and experience in Programming, Web Design, and Data Analysis - Ability to create engaging and informative content in form of blogs, videos, and infographics - Understand the needs and interests of...

...documents, including ID cards, receipts, invoices, paper, and passport photos, and saving them in JPEG format. As such, the app should be able to: - Recognize and accurately scan ID cards, receipts, invoices, paper, and passport photos - Provide a seamless and user-friendly experience for scanning documents - Showing Auto or Manual Edge Cropping, Image Rotation - Using OpenCV - Native Android (Android Studio), Java I would like the app to be specifically tailored for Android, ensuring a smooth user experience and a clean, intuitive interface. Ideal Skills and Experience: - Proficiency in Android development - Experience in developing document scanning apps - Familiarity with image recognition and processing - Ability t...

App Submission Specialist for Apple App Store and Google Play Store We are seeking a skilled professional to handle the submission of our existing mobile application to both the Apple App Store and Google Play Store. Our app is designed for a closed and private community, used exclusively by our members for processing exam bookings and submitting professional development. It will not be marketed or sold to the general public. Key Responsibilities: 1. Manage the end-to-end process of app submission to both the Apple App Store and Google Play Store. 2. Ensure compliance with all platform guidelines and policies, particularly those specific to apps using location services. 3. Create effective promotional materials, including screenshots, graphics, ...

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I am seeking a proficient programmer to build a program that helps...system, as access to this information is free. - Use UPC data to perform a search on eBay to see if the item is available on the platform. - Generate a profit prediction report based on eBay's item purchase history. The ideal freelancer for this job would have great scraping skills, experience with eBay's API, and be able to develop a friendly user interface. A background in eCommerce profitability analysis would also be advantageous. Key programming languages for this job include Python and JavaScript. Previous experience with web scraping libraries (BeautifulSoup, Selenium, etc.) is vital. End goal is to create a system that aids in making profitable product sourcing decisions, based o...

...connection between an Arduino (ESP 8266) and Firebase. This connection is essential as it's intended to control and monitor environmental sensors remotely. Key Requirements: - Impeccable expertise in Arduino programming and configuration, specifically the ESP 8266 module. - Proficiency in Firebase setup and integration. - Experience in real-time data collection and storage. - Prior work experience in remote device monitoring and control. The project entails the following key aspects: - Establishing a secure and reliable connection between the Arduino (ESP 8266) and the Firebase platform. - Programming the system to enable remote monitoring and control specifically for environmental sensors like temperat...

...process control system. - Configuring the system to align with the required Ethernet/IP communication protocol. - Conducting thorough testing to ensure the system performs efficiently and effectively. The ideal freelancer for this job should have: - Proven experience in PLC programming, with a focus on process control systems. - In-depth knowledge of the 100-PLC-010/020 model. - Expertise in configuring PLC systems to integrate with Ethernet/IP communication protocols. If you believe you have the skills and experience to successfully undertake this project, please get in touch. Configuration and programming of Siemens LOGO PLC with HMI 100-PLC-010/020 with its accessories for 15 to 20 sensors, 10 to 20 alarms. It is for the management of fuel tank...

...for a skilled developer to create an AI interview tool. The main features of this tool would include: - Questions appearing in front of candidates - A microphone icon for answering - Real-time speech-to-text conversion, using Whisper or Google TTS API. - AI to verify the answers using AI . The primary focus of this tool's development is ensuring the accuracy of the AI in verifying answers. Skills and experiences that would be ideal for this project include: - Proficiency in Python - Front end - ReactJS - Experience in creating AI-powered applications - Familiarity with speech-to-text conversion processes - Knowledge of developing user-friendly interfaces. Please reach out if you're confident in your ability to deliver a high-quality AI ...

I'm looking for an Unreal Engine expert specializing in programming with a strong background in AI. The project involves developing a new software application, which would require the following: - Proficiency in Unreal Engine: You should be well-versed in Unreal Engine, particularly in C++. - AI Specialist: A strong understanding of AI is essential, as the project will involve implementing AI elements into the software application. - Game Development Experience: While the project is not primarily a game, experience in game design and development would be beneficial. The ideal candidate should have a proven track record of working with Unreal Engine, possess advanced skills in C++ programming and AI implementation, and be able to deliver high-qualit...

...allowing real-time collaboration, analytics and reporting, and seamless multimedia integration. Key Functionalities: - Real-time Collaboration: The software should support multiple users creating and using presentations - Analytics and Reporting: It should be able to track user engagement and provide insightful analytics. Analitycs by user, by presentation and by Client ( that have multiple Customers ) - Multimedia Integration: It should support various multimedia formats including images, videos, audio files, and websites. The software should have the capability to handle multiple types of multimedia seamlessly. - Based on the options shown on the presentations, it should move to the next steps and do it based on that answers...

You must to be at least 16 years old and live in Latin America or Eastern Europe. ✻ NO EXPERIENCE REQUIRED ✻ You do not need any experience whatsoever, but you must be clever and eager to learn. No. I am *not* being charitable. I am being practical. ✻ PAYING YOU TO LEARN ✻ No. You aren't dreaming. I value intelligence and problem-solving ability over experience. I'd prefer to work with someone who is clever and learns quickly rather than someone experienced but is not very intelligent and/or does not solve problems scientifically. Would I hire an Isaac Newton or an Albert Einstein even if he had no programming experience? Of course I would. ✻ TESTS ✻ You must pass several difficult logic tests to work with me. The first logic test...

I'm seeking a skilled robotics engineer to help devise and construct a VEX robot for high school competitive use. Key responsibilities will entail: - Designing and building a robot suited for competition. - Programming the robot to effectively perform precise tasks, specifically lifting plastic doughnut like rings. - Ensuring the robot is capable of lifting objects up to 1 kg. The ideal candidate must have previous experience with VEX robotics, preferably with a focus on competitive robotics. Knowledge of robot programming is also required. My main goal is to have a winning competitive robot, therefore, creativity and problem-solving skills are equally as important.

Conceptualizing a Software Product ALL WE NEED IS AN IDEA WE LIKE IT AND WE PAY YOU. IF YOU'RE TECHNICALLY GOOD, THEN WELCOME TO OUR TEAM. ELSE, YOU CAN LEAVE BY GETTING PAID ONLY FOR THE IDEA This project aims to conceptualize and develop an innovative technology product that addresses a specific need or problem in today's rapidly evolving technological landscape. The goal is to create a product that not only leverages cutting-edge technology but also enhances the lives of its users. Requirements: - Expertise in software development and programming is not necessary, as the project is in its early stages and does not require any technical implementation. - The freelancer should have a creative mindset and be able to understand and...

I'm looking for a UI designer to create a user experience that's specifically tailored for high net worth individuals. The project involves designing for both mobile (iOS, Android) and web platforms. Key Project Points: **Enhancing User Experience:** The primary goal of this project is to make navigation and interaction as intuitive and user-friendly as possible for such HNIs. **Multi-Platform Design:** The user interface should be consistent and optimized for both mobile (iOS, Android) and web platforms. Experience in responsive design is a must. For the phase 1, below are the requirements: $$ The application caters to investors / high net worth individuals, who want to invest in startups. Below 3 screens are expected: 1. On the homep...

...expected range standing between 88% and 95%. Key Requirements: - Understand the principles of text recognition, and possess the skills in developing a feasible and efficient solution. - Must be capable of programming in Python or similar languages – necessary for integrating the algorithm with Raspberry Pi 4B. - Familiarity with image processing and Raspberry Pi is highly beneficial, though not strictly compulsory. - The algorithm should be versatile enough to function accurately in varying lighting conditions, both indoors and outdoors. Hence, a deep understanding of image manipulation and light conditions is required. By engaging in this project, you would leverage your coding skills to build an intricate system that can handle ...

I'm seeking a developer to create a Solana sniper bot that can monitor token prices and execute trades automatically, identify and exploit price discrepancies across multiple exchanges, and provide real-time notifications on price movements. Ideal Skills: - Proficiency in developing trading bots - Familiarity with Solana blockchain and token trading - Experience in creating automated trading strategies - Understanding of price discrepancy identification and exploitation The programming language or framework to be used is not specified, so you're free to use what you believe is most suitable. I'm looking for a fully automated trading bot, meaning I'll have little to no need to intervene in its trading decisions. Please keep t...

For my project, I need a talented blockchain developer versed in: - Smart contract development - Token creation The potential freelancer should have solid experience in programming languages such as Solidity, JavaScript, and Python. This is crucial as these are our preferred languages for blockchain development. The project would require a deft handling of: - Wallet integration - Exchange integration - Payment gateway integration Therefore, prior experience and success in these aspects would be beneficial. This project demands someone with a deep understanding of ERC20 token fundamentals and the ability to deliver flawlessly on the incorporation of these elements.

I have a source code for android video streaming app in java, xml, and i need to change the design of the app frontend I am looking for someone who can make changes to android app code design and recreate the frontend. below i have attached the design of my app, and want to reformat it according to zee5 app design. If you feel its a good fit for you, i welcome your bid. thanks.

Overview: We are looking for an experienced Java developer to refactor an existing code base to incorporate several design patterns and improve overall code quality. This project involves enhancing the structure and maintainability of the code by integrating various design patterns, such as Dependency Injection (DI) using Google Guice, Listener, Builder, Singleton, and, optionally, Factory design patterns. The ideal candidate should understand these patterns strongly and have experience refactoring legacy code. Key Responsibilities: 1. Refactor Service Classes with DI Pattern: - Utilize Google Guice API to implement Dependency Injection across all service classes. - Ensure that all dependencies are injected and managed by the Guice framework...

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I need to automate the process when someone signs up to my website so that after signup he/she can get specific answers in response to their questions. Ideal candidates should have proven experience in fast-paced Zapier automation and WordPress projects. If you have a portfolio of past rebranding and automation tasks, I would love to have a look. The task needs completion ASAP, so please consider this before you bid. I look forward to a potentially fruitful collaboration. Thanks

We need a logo for home and kitchen brand "Swaviyan" Need Source File for all the fonts and elements. If you have any Questions please DM me. Key Requirements: - The logo should reflect professionalism and subtlety. - It should be versatile and work well on a variety of physical products. Ideal Skills: - Logo Design - Branding - Experience designing for physical products Please provide a portfolio of your previous logo designs, particularly those that are subtle and have been used on physical products. Thanks You

I need an old website design redesigned, modernised and updated with new branding. The website is a personal finance blog, and personal finance related tools will be added to it later - either built into the blog posts as sections, or separately. Audience - The audience will be working age people who are earning money, but realise that they don't know quite enough overall, or about a certain part of their finances to manage them themselves. Goal - The goal of the website is to educate people on aspects of personal finance they are interested in, keep them engaged to read and navigate the website for more than a single article. Monetise through affiliate links and some ads in the future I will provide: 1. figma file of the old design 2. Brand guidelines A...

...of POS systems, solutions for thrift stores in Dubai and effect on consumer decision making". The research would focus on: 2.1 objectives 1. To explore existing literature on consumer decision making This objective helps to identify the main theories, models, and trends in consumer decision-making processes that are relevant to the context of thrift stores by reviewing the existing literature. This exploration encompasses the vital aspects of the factors that influence consumers' behaviors, preferences, and purchasing decisions. It then lays the foundation for meaningful interpretation and analysis of empirical research. 2. To explore the attitudes of thrift store customers towards purchase and return procedures, inventory management, and...

I need to do two things. Read first so you know issue. 1) short term - See if Plaid API works for stocks, stock options and my 5-6 brokerage institutes. This will take 1 day max and non chargeble. It will open business opportunity for me and hence I will pa-y for the project. I tried to speak to sales but they were non technical and I could not get answers from their website. We will not be trading using plaid API but I want to do portfolio analysis. I want to know if we can get my stock options/stocks positions using plaid API or not from my E*Trade account and what accounts (from what brokerages ) I can pull from ? 2)Plan is to develop a portfolio analysis tool no matter where your account is -using Plaid API. Which will be chargeble. This ...

...different types of questions. Here are the specifics: 1. Problem Question (Land Law) - Dissect intricate situations and plot applicable legal guidelines or principles. "Carmel runs a bakery business in Northern Ireland from premises that she has leased from Gunther since 2018. The lease provides, inter alia, that: I. The premises shall not be used for any immoral or illegal purpose. II. The tenant shall not suffer any animal to be on the premises. III. The landlord reserves the right to re-enter the premises/forfeit the lease from a period of 21 days following any breach of covenants I and/or II. In 2022, with the written permission of Gunther, Carmel sub-let a flat above the bakery to Dirk and Doreen. Last week, following a police investigatio...

Storecheckers are a Global Market Research and Mystery Shopping company. We undertake worldwide mystery shopping visits and audits. This assignment is an audit of an Examination Centre, checking that the security standards are being met. You must be able to communicate in a professional manner and be well-presented, as you will be representing us during the audit. As an auditor, you will be spending a day at the test center, monitoring proceedings in accordance with a checklist, taking photos as required. You will show your ID and a letter of authorization which we will provide for you beforehand. You then explain your role, which they will be familiar with. You sit with the supervisor and ask a series of questions which you will have on a ch...

...experienced developer who can help me with my Citrix Podio programming project. I need a custom app developed and a workflow automation implemented. The main goal of this project is to improve team collaboration. Key Deliverables: - Custom App Development: The app should be specifically tailored to our needs, allowing for seamless collaboration within the team. - Workflow Automation: I'm looking for a skilled professional to implement a workflow automation system that will make our processes more efficient and enhance team coordination. Key Requirements: - Customizable and Flexible Design: The custom app and workflow should have a design that is both customizable and flexible, allowing us to adjust them as our needs evolve. Ideal S...

I need an expert in Citrix Podio programming to help automate my workflow and manage data effectively within my system. In particular, I'm looking to: - Organize and manage Tasks and Projects: I need a system where my tasks and projects can be well structured, easy to update and manage. - Automate the Workflow: Automate task assignment based on set criteria, send notifications for task updates and deadlines, and create workflow triggers based on task completion. The perfect candidate should have a strong background in Citrix Podio programming, understanding of task management, and proven experience in workflow automation. Familiarity with linking Podio with other systems is a plus. Your priority will be enhancing ...

I need an article that focuses on Cyber Security interview questions aimed at Hiring Managers. The article should have a balance of timeless principles and current trends in Cyber Security. The ideal candidate should: - Understand the specific requirements of Hiring Managers - Be knowledgeable in Cyber Security principles and trends - Have experience in writing educational content, preferably in the IT field - Be able to simplify complex concepts into an understandable format for a layman.

Requirements: Experience with AI Development: The developer should have a strong background in artificial intelligence development, particularly in natural language processing (NLP) and computer vision. Proficiency in Machine Learning: Skills in machine learning algorithms and techniques will be essential for developing the recommendation system based on user preferences and scanned inputs. Knowledge of Image Processing: Since the project involves scanning images of menus, wine bottle labels, and food items, expertise in image processing techniques will be necessary to extract relevant information from these images. Familiarity with Conversational AI: Experience in building conversational AI agents or chatbots will be crucial for implementing the virtual Win...

We are in need of super qualified I'm seeking a skilled virtual assistant to provide both operational support and business development assistance for my company. Our company is a translation agency and we are looking for someone who already has experience with a transition agency or has a strong desire to become an SME (subject matter expert) in interpreting and translation agency management. Key Tasks: - Data entry and research: Assist in organizing and inputting data into our systems. Research on various topics to support business decisions. - SOP Development: Help in developing procedures, growth plans, and policies. - Competitor Research: Conduct thorough research on our competitors, providing insights for business strategy. ...

...developer who has expertise in cBOT programming within the cTrader platform. My project entails the creation of a cBOT programmed to execute an automated trading strategy while integrating risk management and technical analysis. Key features should include: - Blending of various trading strategies - trend following, mean reversion, and breakout trading. - Using a combination of various indicators and signals, including but not limited to, Moving averages, RSI (Relative Strength Index), and Bollinger Bands. Ideal freelancers for this role should have a strong background in finance, with particular experience in creating automated trading strategies. They should be knowledgeable in the use of various technical analysis indicators and demonstrate...

I require a professional Python script to scrape a website for data. Key Requirements: - The script should be designed for a one-time run - The website does not have JavaScript dynamic content, so the script does not need to handle dynamic content The ideal freelancer for this project should have prior experience in: - Python programming - Web scraping - Handling static web content

...experienced Java developer who can integrate a cloud-based database into my project. Ideal Skills: - Strong proficiency in Java - Prior experience with database integration - Specifically, experience with cloud-based databases, Microsoft Azure in particular, is a big plus The Project: - Your primary task will be to integrate Microsoft Azure, a cloud-based database, into an existing Java project. - The project already has a well-defined structure and the database will serve as a key component. - The database integration should be secure, efficient, and scalable, meeting the highest standards. - There will be no need for user authentication or API integration, as this project is solely focused on database integration. Please only apply if you have ...

I'm looking for a skilled programmer who can create a battery level indicator program for an Lithium Battery. The program will be used to interpret battery level data and display it via LED indicators. Key Points: - Device: The program is specifically designed for an Lithium Battery; thus, knowledge of embedded systems is must needed, which includes both Hardware & Software Design - Programming: Proficiency in C/C++ is essential for this task as it is the preferred programming language. - Display: The battery level will be depicted through LED indicators. Experience with LED technologies or similar display systems is advantageous.

I have a Python script that needs integration with a Telegram bot. The requirement is to connect the code with the Telegram bot to send questions from the Chegg website. Key tasks: - Integrating the existing Python code with a Telegram bot to send questions from the Chegg website - Automating the assignment of student IDs for each Chegg website task The ideal freelancer should have: - Proven experience in Python programming - Previous work with Telegram bot integration - Familiarity with Chegg website tasks and automation - Good understanding of API integrations Please share your relevant experience and any insights into how you plan to approach this integration.

I'm requiring a proficient Java developer for a college project. The main task will be building a web application along with database integration. I'll need you to implement vital functionalities, such as: - A user registration panel - A user login page - Fee structure - Contact us section - Admin as well as user registration option - Subjects and courses - Basic website navigation functions For the front end, HTML and CSS skills are necessary to render a clean and minimalist design. It's vital you're experienced in these domains and can provide examples of your past work. Looking forward to your proposals.