250 core java interview questions jobs
I need a Java Swing developer for a small project. It's a small management system. There are some future projects as well. The developer must have experience working with text files using FileReader and delimiters. It's a quick job. Please write "legal" in your bid so I know you have read the project description.
I need a Node.js expert to finalize the OTP system for user registra...website. Key Requirements: - Full Implementation: The system is partially implemented, and I need someone to complete it. The project involves integrating OTP functionality into the user registration process. - OTP Delivery: The OTP should be sent to users via SMS. - and when user forget password it ask otp Pages are already created Ideal Skills and Experience: - Proficient in Node.js: As a core requirement, you should have extensive experience with Node.js development. - Authentication Systems: Prior work on OTP-based authentication systems is highly desirable. - SMS Integration: Experience with SMS gateways and API integration is a plus. Please note, I am looking for a prompt completion of this task. ...
...?? - option to save current works in progress??? - does not need to support ads, it’ll be a one-time purchase app I’ve attached a sample copy that just sort of outlines the idea, just an AI generated sample cobbled together in photoshop, but for functionality I’m open to changes of course! If you could provide a quote and also a timeline for completion that would be great. If you have any questions, let me know. -------------------------------------------------------------- Skills and Experience: - Expertise in both iOS and Android app development - Understanding of UX/UI design principles - Prior experience in developing art or lifestyle apps would be a plus. Your proposal should include relevant app development examples, especially any related to colori...
Thank you for your responsiveness Tafsir. Let me know if you have any questions.
Thank you for your responsiveness Tafsir. Let me know if you have any questions.
I'm on the lookout for a diligent freelancer to help in testing the gameplay balance of our latest PC game. The core focus of your responsibilities will be: - **Gameplay Testing:** Deep dive into the gameplay, ensuring the mechanics are engaging and balanced. - **Balance Issues Identification:** Critically analyze and report on gameplay balance. This involves playing through the levels, understanding the game mechanics, and identifying areas that feel too easy or too challenging. - **Feedback & Suggestions:** Provide constructive feedback on how to improve gameplay balance. Your insights will be invaluable in tuning game mechanics to enhance the player experience. **Ideal Skills and Experience:** - Proven experience in PC game testing, particularly gameplay aspects. - Kee...
I'm on the lookout for a diligent freelancer to help in testing the gameplay balance of our latest PC game. The core focus of your responsibilities will be: - **Gameplay Testing:** Deep dive into the gameplay, ensuring the mechanics are engaging and balanced. - **Balance Issues Identification:** Critically analyze and report on gameplay balance. This involves playing through the levels, understanding the game mechanics, and identifying areas that feel too easy or too challenging. - **Feedback & Suggestions:** Provide constructive feedback on how to improve gameplay balance. Your insights will be invaluable in tuning game mechanics to enhance the player experience. **Ideal Skills and Experience:** - Proven experience in PC game testing, particularly gameplay aspects. - Kee...
...am looking for a Java expert who is proficient in the Spring framework for implementing a role-based security setup in my project. Key Requirements: - Strong background in Java programming - Proficiency with Spring Boot and Spring Security - Significant experience in role-based security implementation - Familiarity with securing endpoints in web applications Your task will mainly involve: - Incorporating role-based security in secure endpoints - Limiting user access and functionality based on their roles - Ensuring that the security configurations are robust and effective - Maintaining the performance and scalability of the system post-implementation Ideal candidates should have prior experience in similar projects and be able to demonstrate a solid understanding of ...
We require a professional logo that will serve as the identity of our brand to include our business name: Tan Your Way Wellness Spa. Key requirements: - The logo should reflect a professional tone, considering it's for a brand identity. It needs to communicate reliability, credibility and expertise. - Please note that we do not have specific colours in mind for the logo. F...Skills and Experience: - Experience in designing logos for brand identity. - Understanding of colour psychology and its application in creating professional and trustworthy visuals. - Proficiency in creating versatile logo designs that can be used across various platforms. - Ability to understand and incorporate the needs and values of a professional brand in the logo design without a lot of questions ...
I'm looking for an experienced full-stack developer to build a custom admin dashboard for a Flutter app backed by Firebase. The dashboard should have a clean, minimalist design and robust functionality to manage the platform. Core Features: - Firebase Integration - Comprehensive Data Visualization - Content Management (Articles, Quizzes, Categories) - Feedback Management - Notification System (In-App, Push) Other Key Features: - Secure Admin Authentication - User Management (Roles, Permissions) - Content Packaging & Distribution - Content Localization - Import & Export Functionality - Settings & Integrations - Security & Compliance - Performance Monitoring & Optimization The ideal candidate should have: - Proven experience developing admin dashboards ...
I'm in need of 4 consumers based in Karlsruhe, and visit 8 stores per city. Your task...and diary. -All data will be captured via an App thus good quality photos are needed. --Answer questions related to the product via the APP. -Full training provided. This data is critical to enhancing the product packaging for this brand, and your work will be instrumental in this process. Ideal Freelancer: - Resident in Berlin, Hamburg, Karlshue, or Stuttgart - Detail-oriented and reliable - Replies to emails promptly - Excellent communication -Tech Savvy -Flexibility with time to visit stores. 4 weeks to complete project Project fee €600 There is a second project linked to this brand: the consumer will assess 6 drugstore products (more information and project fee will be provide...
To integrate my Elmo alarm system with openHAB through bi-directional binding, I need a developer with openHAB and Elmo experience. The binding should be developed for E-connect, Elmo's cloud integration model. The features I'm after are: - Arm/Disarm functionality - R...experience. The binding should be developed for E-connect, Elmo's cloud integration model. The features I'm after are: - Arm/Disarm functionality - Real-time status updates - Alarm event notifications - Sensing and sending sensor status to openHAB items. Anytime there's an event, status change, or a sensor goes on/off, I need the binding to provide immediate updates. Your skills in openHAB binding, Java, and IoT integrations will be essential for this project. The same project is just ...
I'm on the lookout for a diligent freelancer to help in testing the gameplay balance of our latest PC game. The core focus of your responsibilities will be: - **Gameplay Testing:** Deep dive into the gameplay, ensuring the mechanics are engaging and balanced. - **Balance Issues Identification:** Critically analyze and report on gameplay balance. This involves playing through the levels, understanding the game mechanics, and identifying areas that feel too easy or too challenging. - **Feedback & Suggestions:** Provide constructive feedback on how to improve gameplay balance. Your insights will be invaluable in tuning game mechanics to enhance the player experience. **Ideal Skills and Experience:** - Proven experience in PC game testing, particularly gameplay aspects. - Kee...
I'm preparing for the Azure AI 102 exam and specifically looking for help with the Natural Language Processing section. I need a comprehensive set of practice questions and answers specifically tailored to this area. Key Requirements: - Development of practice questions and answers: These should cover a broad range of topics within Natural Language Processing, aligning well with the exam's requirements. I need help in some questions and answers with right explanations
I'm on the lookout for a diligent freelancer to help in testing the gameplay balance of our latest PC game. The core focus of your responsibilities will be: - **Gameplay Testing:** Deep dive into the gameplay, ensuring the mechanics are engaging and balanced. - **Balance Issues Identification:** Critically analyze and report on gameplay balance. This involves playing through the levels, understanding the game mechanics, and identifying areas that feel too easy or too challenging. - **Feedback & Suggestions:** Provide constructive feedback on how to improve gameplay balance. Your insights will be invaluable in tuning game mechanics to enhance the player experience. **Ideal Skills and Experience:** - Proven experience in PC game testing, particularly gameplay aspects. - Kee...
I'm on the lookout for a diligent freelancer to help in testing the gameplay balance of our latest PC game. The core focus of your responsibilities will be: - **Gameplay Testing:** Deep dive into the gameplay, ensuring the mechanics are engaging and balanced. - **Balance Issues Identification:** Critically analyze and report on gameplay balance. This involves playing through the levels, understanding the game mechanics, and identifying areas that feel too easy or too challenging. - **Feedback & Suggestions:** Provide constructive feedback on how to improve gameplay balance. Your insights will be invaluable in tuning game mechanics to enhance the player experience. **Ideal Skills and Experience:** - Proven experience in PC game testing, particularly gameplay aspects. - Kee...
I'm on the lookout for a diligent freelancer to help in testing the gameplay balance of our latest PC game. The core focus of your responsibilities will be: - **Gameplay Testing:** Deep dive into the gameplay, ensuring the mechanics are engaging and balanced. - **Balance Issues Identification:** Critically analyze and report on gameplay balance. This involves playing through the levels, understanding the game mechanics, and identifying areas that feel too easy or too challenging. - **Feedback & Suggestions:** Provide constructive feedback on how to improve gameplay balance. Your insights will be invaluable in tuning game mechanics to enhance the player experience. **Ideal Skills and Experience:** - Proven experience in PC game testing, particularly gameplay aspects. - Kee...
I'm on the lookout for a diligent freelancer to help in testing the gameplay balance of our latest PC game. The core focus of your responsibilities will be: - **Gameplay Testing:** Deep dive into the gameplay, ensuring the mechanics are engaging and balanced. - **Balance Issues Identification:** Critically analyze and report on gameplay balance. This involves playing through the levels, understanding the game mechanics, and identifying areas that feel too easy or too challenging. - **Feedback & Suggestions:** Provide constructive feedback on how to improve gameplay balance. Your insights will be invaluable in tuning game mechanics to enhance the player experience. **Ideal Skills and Experience:** - Proven experience in PC game testing, particularly gameplay aspects. - Kee...
I'm currently facing an issue with my WhatsApp automation. Specifically, I'm unable to send messages. The automation is running on Windows and the script is written in Node.js. Key requirements: - Diagnose and fix the issue: The core problem lies in the inability to send messages. As such, the ideal candidate should have a strong understanding of OpenCV and related concepts, as well as experience with automation on WhatsApp. They should be able to quickly pinpoint the issue and implement the appropriate solution. - Windows proficiency: The automation is running on a Windows platform. The ideal candidate should be familiar with the quirks and intricacies of automation on this OS. - Node.js expertise: The script is written in Node.js. The freelancer should have comprehen...
...for someone who can help craft UPSC civil services (CSE) mains exam questions for a coaching institution. Here are the details: - The questions should cover various subjects, with a primary focus on Science and Technology, Internal Security, and Indian Society. - The level of difficulty for these questions should be medium, striking a balance between challenging and accessible. - The end goal is to use these questions for mock exams, so they should be suitable for this purpose. Ideal candidates for this job would have experience with question framing, particularly in the context of competitive exams like the UPSC. I'm looking for someone who can provide a good mix of comprehension, analytical, and application-based questions, consistent with th...
...individual who can proficiently handle a variety of media-related tasks for my project. Your role will encompass: - Advanced Video Editing: Expect to work with special effects, motion graphics, and advanced color grading for a range of video content. - Photoshop Expertise: You'll be responsible for creating, editing, and refining images for both social media content and marketing materials. The core themes of the videos you'll be working with are travel, fashion, and food. Ideal candidates for this role should have a blend of skills and experience that include: - Proficiency in video editing software. - Strong knowledge of Photoshop and graphic design principles. - Previous experience working with media content in the travel, fashion, and food sectors is a distinct...
Hello, I would like to pitch you my idea for a drawing. I have attached a couple of pictures to this message and have included my logo. This will be going on a white tee shirt. I would like it to be full of vibrant popping colors. I would like an old man sitting in the morning smoing a cigar, finishing his cup of c...logo to be in the dirt by his feet like if he was drawing it with his feet. I wouldnt like this to be a square border i would like a creative boarder. The front of the shirt i would like my logo in a smoky look or a simliar design to the rear part, get creative and let you mind flow. Please feel free to bring your finese and artistic creations to the table. Please dont hesistate to ask me any questions. I have other ideas ready to go. Thank you very much for your time a...
I'm looking for a freelancer who could create a website, develop a mobile app, and design a logo for my upcoming project. Unfortunately, I skipped some of the questions, but the requirements are as follows - The Website: - The website should be user-friendly, responsive, and visually appealing. - It should incorporate features like user registration and login, payment integration, and social media sharing. - While I don't have specific design preferences, I'm looking for a modern and professional design. The Mobile App: - The mobile app should have a seamless user experience and should be compatible with iOS and Android platforms. - The app should have similar functionalities to the website, allowing users to register, make payments, and share content on social medi...
For our upcoming company video, we need a proficient videographer who can come to our office to record an interview in a Studio interview-style. Key Requirements: - Capture the footage onsite at our office - Expertise in Studio interview-style videography - To bring lighting and backdrop elements Ideal Skills: - Excellent videography skills - Good knowledge in studio lighting techniques - Strong editing abilities We look forward to having a videographer with a good eye for detail and creativity to work with us on this project.
I'm looking to hire someone to design our food packaging bags. Specifically I need more than 10 packing designs for different food products. I'm open to suggestions from the professional I hire and will be guided by their expertise. Please let me know if you have any questions or suggestions for this project.
...of 120mg? A) 3 tabs B) 2 tabs C) 4 tabs D) 5 tabs ANSWER: A Sulphasalazine tablets 500mg are on hand. The dosage required is 2g. How many tablets are required? A) 3 tabs B) 2 tabs C) 4 tabs D) 5 tabs ANSWER: C So can you create options like a teacher, you don't need to know a lot about the topics. If you are wondering, It is nursing mcq (multiple choice questions). I have the questions and answers ready in a pdf. The first 428 questions are ready. Once the Question and Answer pdf is given, In the format mentioned above, just add another 3 options in Google sheet, and write the answer in Aiken formatting. Note: The question should be in one line (cell). After Each "ANSWER: X" is marked, the next line/row will be blank. Can you do a sample for the...
I'm in need of a skilled and experienced developer that can assist me in automating several tasks, organizing files and data on Google Drive using Google App Script and Java programming language. Key Tasks: - Create scripts to automate Folders and files - Improve file organization and management on Google Drive - Develop custom solutions using Java Ideal Skills: - Proficient in Google App Script and Java - Strong background in automating tasks - Proven experience in organizing and managing files - Prior experience with Google Drive is a plus Your expertise and knowledge in these areas are crucial for the success of this project. Looking forward to collaborating with a proactive and skilled developer.
I'm in need of a skilled SEO professional to help me improve my website's visibility and search engine rankings. Your main goals will be to increase organic traffic and ultimately increase leads/sales. Key Tasks: - Conduct an SEO audit to identify current gaps in the website's SEO - Implement on-page and off-page SEO strategies - Monitor and report on performa...off-page SEO strategies - Monitor and report on performance and any improvements Ideal Skills: - Proven experience in SEO optimization with tangible results - Knowledge of the latest SEO trends and best practices - Familiarity with tools like Google Analytics, SEMrush, and Moz - Great analytical skills to interpret data and adjust strategies accordingly Feel free to reach out if you have any questions...
I'm searching for a skilled Agile Scrum Master to lead a team of very experienced team members in an effort to improve overall productivity. Key Responsibilities: - Utilize Agile methodologies to enhance team performance - Facilitate daily stand-ups, sprint planning, and retrospectives - Collaborate closely with Product Owners to ensure priorities are cle...hindering team progress - Provide regular updates to me via phone calls The ideal candidate should have: - A proven track record of implementing Agile methodologies - Excellent communication skills, particularly over the phone - Ability to lead a team of very familiar Agile practitioners - Strong conflict resolution skills - Familiarity with Scrum practices Please do not hesitate to ask any questions if you need further...
I'm looking for a capable content writer who specializes in educational materials, specifically in physics and biology, for high school and 12th-grade students. Tasks will involve: - Writing comprehensive articles. - Creating problem-solving content for each topic. Each teaching aid will include 10-20 questions. Ideal applicants should have: - A strong grasp of high school level biology and physics. - Previous experience with educational content creation. - An ability to write in an engaging and understandable manner for high school students.
Attached is a file explaining the project. I am looking for a freelancer with a strong skillset in both Python programming and data science, specifically with a focus on finance who can help complete a project within the next 7 days. Here are the key skills and qualific...and Analysis: - Data Manipulation: Ability to clean, preprocess, and manipulate large datasets. Skills in visualizing and understanding data trends and patterns. - Statistical Analysis: Knowledge of statistical methods to justify model choices and data interpretation. > Finance Knowledge: - Finance Data Science: Understanding of financial datasets, financial models, and common finance-related questions or problems. - Quantitative Analysis: Ability to apply quantitative methods to finance data for insights and...
...language processing: The chatbot should be able to understand and interpret human language, not just in a literal sense, but also in context. - Chatbot functionality: The chatbot should have the capacity to engage in meaningful conversations with users, along with the ability to learn and adapt over time. - Question and Answers: The chatbot should be able to provide answers to frequently asked questions and find relevant answers from PDF files content. Experience and Skills: - Strong understanding of natural language processing - Previous experience with developing chatbots - Familiarity with sentiment analysis - Ability to create personalized recommendations for users - Skilled in extracting and understanding content from PDF files - Strong problem-solving skills and attention ...
...CoinStats, CoinMarketCap, or CoinGecko can do that) Bots Monitoring: - The system should be able to monitor the performance of my trading bots and provide me with insights. (I have bots on they offer APIs) -The front-end materials that I will provide you with can be found here (it is well-documented and I have access to their support): -If you want a bit more details: you can read my brainstorming list here: https://miro.com/app/board/uXjVKGm6_pU=/ Overall, I am looking for a developer with experience in creating dashboards with extensive tracking and monitoring features. Since this dashboard will handle sensitive financial data, a 2FA is required for me to login. The ideal
...and Error Fixing: I require comprehensive debugging of my existing system to identify any potential issues, errors, or bugs that may be hampering system performance or functionality. Your expertise in this area should allow for efficient and effective fixes, ensuring optimal system performance. - Code Enhancements and Modifications: Additionally, I need assistance with enhancing and modifying the core ABAP code to cater to business-specific requirements better. This will involve potentially expanding existing capabilities and making any necessary amendments to facilitate smoother business processes. The ideal candidate is an experienced ABAPer who has an in-depth understanding of the SAP BW module. You should be thorough, detail-oriented, and efficient in identifying and resolv...
I'm seeking an adept designer to create an engaging PowerPoint presentation for my business plan. The presentation will incorporate a Corporate and Professional style, which I believe will make the content more compelling. The structure of the presentation will be oriented around outlining a p...around outlining a problem, proposing a solution, and discussing benefits. To succeed on this project: - You should be skilled in creating visually attractive, easy-to-follow PowerPoint presentations, preferably with a background in creating business plans or similar - A creative yet professional approach to deliver content - Ability to deliver a Corporate and Professional design without losing the core message If you have these skills and can deliver high-quality work, I'd lo...
We have print data for packaging but in the wrong format. It's a PDF and all single elements needed to create the new print data are delivered. We need someone who can build this 1:1 If there are questions - just let us know.
...with and State Management + Typescript Styling: Tailwind CSS Back-end Framework: Node.js with Database: MongoDB Goals: Build a cryptocurrency gambling website from PSD + Figma designs and requirements provided and discussed (google docs/sheets). Must be fully secure and fully tested with no bugs or issues. Experience Needed: - Previous experience with Full Nodes ("Bitcoin Core" for Bitcoin and "Geth" or others for Ethereum) + understanding smart contracts - Previous experience making Desktop/Mobile responsive websites - Previous experience accurately converting a PSD design to a fully responsive website using MERN stack (or similar stacks) Requirements: Provide daily progress updates Develop the website's frontend and backend with database and...
...NO UNDETECTABLE AI AS WE STILL SEE - DON'T WASTE YOUR OR OUR TIME IF YOU DON'T WRITE MANUALLY !!! What we offer: *Writing work at the entry rate of $20/1000 words with room for growth. *Flexibility: No Skyping, no phone calls, accept projects when you have the time to complete them, take time off when you need (letting us know in advance is good practice). *Easy to work with: We reply to questions fast, will provide valuable input and feedback on every single task you complete. *We've been in the content writing and marketing business for 15 years and have worked with more than 2000 clients. As part of our team, you'll have the opportunity to learn from experienced team members on a daily basis. What we expect: *You'll be part of an Internation...
I am in search of a skilled .NET Core developer to work on a project for me. As the client, I'm looking for someone who can bring the following to the table: - Proficiency in .NET Core: Given that my project is based on this technology, familiarity and experience with it is a must. - Application Development Experience: Previous experience in developing web applications would be particularly beneficial. - Strong Problem-Solving Skills: The ability to troubleshoot issues and devise solutions is key. - Attention to Detail: It's important that our project is implemented correctly and accurately. The ideal candidate for this project would be someone who understands the nuances of .NET Core, has a good track record in application development, and can work efficie...
...should have the capability to provide real-time captions. - Language translation: Incorporating language translation services is imperative. - Caption customization: The platform should allow users to customize captions as needed. - Workspaces for teams/agencies: The system should support collaborative workspaces, ideal for both individuals and enterprises. Ideal Skills: - Proficiency in Python, Java, and C# is a must. - Experience in developing similar platforms. - Strong understanding of back-end development. - Familiarity with real-time captioning and language translation algorithms. - Ability to implement user-friendly and customizable interfaces. - Experience in creating collaboration tools is a plus. The target audience for the platform is diverse, catering to both indivi...
...the collation/assembly into the required format. An example of the required spreadsheet format is available – however it is simply 3 columns – the quotation, author, and source. We are open to proposals for the entire project, or an hourly rate which would be based on a short (2-4 hour trial). Please note that Bible quotations are excluded from this project. We are happy to answer relevant questions for clarification. Ideal Skills and Experience: - Strong research skills. - Familiarity with English literature and quotations. - Proficiency in working with Excel and organizing data effectively....
I'm in need of a proficient Java developer to help me with a desktop application. I'm in a position to provide the entire code base, which will serve as a significant guide for the project. The ideal candidate for this job should have: - Solid experience in Java programming, preferably with desktop applications - Excellent problem-solving skills - Ability to work with an existing code base Having these skills will enhance your ability to deliver this project successfully. Your understanding of Java as it pertains to desktop application development is key to making this project a success.
...-Logo optimized for social media -Logo with transparent background -Logo with text and image separate -Logo with text and image together -Logo optimized for a white background on website -Logo optimized for a black background on website Here's some additional information that may guide you on your logo development Website /Branding Questions Branding Questions What does GFE Trailers represent? Efficient, Reliable, competitive pricing. What are the core values for the brand? Hard working, Reliable and responsive What is the mission? Reliable and efficient transportation and storage solutions to businesses of all sizes, helping them optimize their logistics operations while delivering exceptional customer service and value. What is the visi...
I'm looking for a skilled Java developer with experience in Android app development. The app I'm envisioning is an e-commerce platform. Key Features: - User registration & Login: The app should have a simple and secure user registration & Login process, allowing users to set up accounts and make purchases using pament service. - Push notifications: It should offer push notification functionality to alert users of any updates, promotions or important information. - In-app purchases: The app should allow for in-app purchases, making it easy and convenient for users to buy products. Ideal Candidate: - Proficient in Java and hands-on experience in Android app development. - Prior experience in creating e-commerce platforms is a big plus. - Familiarity with in...
...that records all relevant client information in an organized and efficient way. - EMI & CIBIL Management: The software must include functions that manage Equated Monthly Installments and Credit Information Bureau (India) scores. - SMS integration: An alert and communication feature via SMS is required for regular updates to clients and management. Ideal Skills and Experience: - Proficient in Java programming language which is our preferred language for this project. - Experience in web-based software development. - Past work that demonstrates your ability to create complex online software, preferably related to finance or microfinance. - Knowledge of microfinance practices and sector would be beneficial. Include in your proposal your past work that is possibly relevant, ...
Payment will be paid according to each repo in MS Projects' Jira system The payment calculation will follow the actual time for each repo except the time to fix bugs.
Help me with existing project to optimize the performance of core functionality and add some basic new functionalities. If you're genuine bidder then please write "php&python" in starting of your bid. This is kind of urgent and need to do it in around 1-2 weeks.
i need to get the services of a developer who understands PHP & Java to correct and update some open source software. I have access to raw code and git hub library. Programs work, but needs some adjustments to get them to operate properly. There is not a lot of parts of the the different software that needs correcting and so i would not expect it to take too long, as most of the features work fine, but there are some features that are not working in correct manner. I want to start off with one application fix. Then if work fine, we can work together to add extra features.
