Double link list algorith java jobs

...an expert Java Spring Boot & React developer who can address several critical issues with the existing codebase and further enhance its functionality. The key tasks and requirements include: - **Codebase Troubleshooting**: The application is currently experiencing multiple issues including not running properly, showing error messages, and providing incorrect functionality. - **Upload & Process CSV File**: The application should allow users to upload CSV files for processing. Upon CSV upload, the system should: - Parse and validate the data in the CSV file. - Store the validated data in a PostgreSQL database. - Provide a user-friendly error message in case the uploaded file is not in CSV format. Ideal candidates for this project should have: - Extensive experience ...

I need a web application developed on Spring Boot and React, with a Java backend and Postgres database. It is intended for use by students, and the key functionality is file upload. Key Features: - User Registration & Login: Users should be able to register an account and log in securely. - File Upload: The main functionality of the application is to allow students to easily upload files. Ideal Skills: - Proficiency in Spring Boot and React: The core technologies of this project. - Java Development: For the backend. - Database Management: Experience with managing databases, particularly with Postgres. - User Authentication: Knowledge of secure user authentication methods. Please provide examples of similar work you've done in the past, especially if it involves fi...

I am looking for an experienced Java developer who can help me design a custom Java compiler. The project involves using the Java language to create a new compiler that should: - Detect syntax errors in Java code. - Optimize Java code. - Generate error messages for syntax errors. The ideal candidate should have a deep understanding of Java, along with experience in compiler design. It's important that the compiler is efficient and can handle a variety of Java code. If you're up for the challenge and have the necessary skills, I'd love to hear from you.

I'm looking for a skilled developer to help me resolve a specific CORS issue in my Java Spring application that's been dockerized. The issue seems to be specifically related to preflight requests. Key Points: - The application is built using Java Spring, and it's dockerized. Previous attempts to resolve the CORS issue have been unsuccessful. - Technologies used in my application do include Spring Security and CorsFilter for handling CORS. Ideal Candidate: - Extensive experience with Java Spring and dockerized applications. - Demonstrated experience in solving CORS-related issues. - React - Knowledge of best practices and common pitfalls when it comes to handling CORS with Spring Security and CorsFilter. The selected freelancer should be able to diagno...

We need to build a MVP, for which design screens are ready. We would like to have a full stack developer in who can do the job in AWS + NodeJS + Java + Angular + DB + Server. The app is provide a service to clients, include push notifications, whatsapp integration, client profile, rates.. The project will continue after MVP launch.

We are in need of a skilled freelancer to help boost the digital presence of our website through SEO optimization. The primary tasks include: - Checking all existing links to ensure they are functional and beneficial. - Adding new, relevant links as...optimization. The primary tasks include: - Checking all existing links to ensure they are functional and beneficial. - Adding new, relevant links as necessary. - Implementing SEO strategies to increase website traffic, improve search engine rankings, and enhance conversion rates. If you've got experience working on similar projects, and if you have a good understanding of the latest SEO practices and link-building strategies, please apply since this is the first in a series of small work packages, it can be considered for next...

...feet NOT to exceed 1400sf. - Interior wall will be using concrete blocks 4"W x 6"L - *Prefer Monolithic slab 1-2ft above ground level - Style: The design preference leans towards a modern Gothic style, combining sophisticated elements of Gothic architecture with modern design subtleties, open floor. - Room Count: The floor plan should incorporate 2 bedrooms, 1 master bath with Walk-in shower, double sink and NO tub, 2nd bath with shower, master walk-in closet, 1 office/man cave, 2 car garage with storage, workshop and tech area. Laundry, pantry maybe 4x4, kitchen with island and small closet. ***This home is planned to be built in Puerto Rico; must have reenforced columns between 6-7ft ***If possible, have all roof made of concrete and drainage intergraded within ...

...of this project is to implement a multithreaded program in Java to sort a list of numbers using thread programming techniques in a Linux environment. Problem Statement In today's computing environments, efficient sorting algorithms play a crucial role in various applications, ranging from data processing tasks to system-level operations. The ability to sort large sets of data quickly and accurately is essential for optimizing performance and ensuring the smooth operation of software systems. The objective of this project is to develop a multithreaded program capable of sorting a list of numbers using different sorting algorithms. The program will be implemented in Java and will leverage the multithreading capabilities of the Java programming lang...

I'm looking for a skilled developer who can help me enhance my current website with a few new features and functionalities. The specific modifications I'm looking to make are: Add one page that will contains details of subscription we have and create a page to post articl...page to post articles with images It's crucial that the new features are seamlessly integrated into my existing site without compromising its current performance. The ideal candidate will have experience in: - Web development, particularly in adding new modules and features to existing websites. - Payment gateway integration, with a solid understanding of e-commerce functionalities. PHP HTML JAVA CSS Your attention to detail, ability to deliver on time, and your experience with similar projec...

I require a competent professional with database gathering skills to generate a list of 50 email addresses. The key details for this task are: - The email address list should only pertain to US workers. Familiarity with US working sectors will be useful in this task. - The list should only include email addresses. No other personal information (like name or phone number) is necessary. - The task needs to be completed as soon as possible, so rapid work efficiency is desired. Your experience in data mining, particularly email lists gathering, will be a deciding factor for this project. Please include any relevant information on your ability to complete this task efficiently and ethically in your proposal.

I'm looking for a skilled Java Android developer to work on an e-commerce app. The primary focus of the project will be app development, along with bug fixing and performance optimization. Key Responsibilities: - Develop a user-friendly, visually appealing e-commerce app - Implement payment integration as a critical feature - Address any bugs or issues that may arise during development and testing - Optimize the app for performance to ensure a smooth user experience Skills and Experience: - Strong Java and Android development skills - Previous experience in e-commerce app development is highly preferred - Proficiency in integrating payment gateways into Android apps - Excellent debugging and problem-solving abilities - Ability to work independently and meet project dea...

I'm in need of a skilled software programmer to develop a unique number generator software. Key Requirements: - The software should be able to generate a 5-digit unique numb...software should be able to generate a 5-digit unique number from a predefined set of numbers. - This software is not for web or mobile app development, but solely for this unique number generation purpose. Timeframe: - I need this project completed within a month. Ideal Skills and Experience: - Strong proficiency in programming languages that can handle complex calculations efficiently, like Python, Java, or C++. - Proven experience in software development, with a focus on algorithmic problem-solving and data manipulation. - Ability to deliver high-quality, efficient, and well-documented code within t...

As a business, we're in need of crafting a...Web and Mobile Design: - We're giving higher importance to detailed design mockups. This means we're aiming for comprehensive and meticulous layouts that can deliver a strong and clear message about our brand. Development: - You should be proficient with Agile Development to ensure the smooth progress of the project. - A thorough understanding and capability in Quality Assurance is needed to double-check the quality of the project outputs. Deployment: - We require expertise in managing deployment logistics, hosting, and database management to ensure seamless operation. Ideal candidates are detail-oriented, experienced with Agile Development, and skilled in Quality Assurance and Deployment Management. Let's bring ...

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I am looking for an experienced Java developer and test engineer with expertise in Selenium automation for mobile application testing. The primary goal of this project is to enhance the user interface and experience of my mobile application. Key Responsibilities: - Conducting Selenium-based mobile application testing - Identifying bugs and errors that hinder user experience - Improving the overall UI/UX of the application Ideal Skills and Experience: - Proficiency in Java programming - Extensive experience with Selenium automation - Proven track record in mobile application testing - Strong understanding of user interface design and experience - Attention to detail and problem-solving skills - Excellent communication and collaboration abilities Your work will directly imp...

I'm in need of a skilled backend developer who is proficient in Bootspring, with strong experience in the Spring Boot framework. The successful candidate will be using MySQL, so extensive knowledge and past experience with this database is essential. The project involves complex python, java, and PHP coding, so proficiency in these languages is a must. - Expected Skills: Python, Java, PHP - Experience: Spring Boot Framework Expertise - Knowledge: MySQL Database Familiarity

I'm seeking a seasoned programmer skilled in Java, Python, and C++ to take on an immediate project. Your primary duty is to develop new software features. Key responsibilities: - Develop new software features - Debug and fix existing code - Create unit tests I need this project complete ASAP, so your prompt attention would be greatly appreciated.

I need a skilled developer to address a list of issues impacting my website's performance and security. Key Deliverables: - **Bugs Fixing**: The website currently has a number of bugs that need to be identified and fixed. While I have a list, it's not detailed so it will require some exploration on your part. - **Security Enhancements**: Beyond the bugs, I also need you to conduct a security audit to identify potential vulnerabilities and implement necessary fixes to ensure that user data is well protected. Ideal Experience: - Extensive experience in web development and bug fixing - Proven track record of improving website security - Familiarity with common security vulnerabilities and methods to mitigate them - Strong communication skills to explain the issues a...

...-Automatically generate 13 blank pipeline files as placeholders to verify the initial setup. File Transfers: -Transfer 13 pipeline configuration files from the host to the container, specifically to /usr/share/logstash/config. -Move the configuration file from the host to /usr/share/logstash/pipeline. -Transfer a JDBC driver from the host to /usr/share/logstash/config. Java Keystore Setup: -Configure a Java Keystore on the host with 5 variables (names can be placeholders). -Transfer the Keystore file from the host to the container -Validate Keystore file works successfully Cron Automation for Pipelines: -Set up a cron job to run each of the 13 pipelines hourly, starting at 02:00 AM, with subsequent pipelines running at one-hour intervals (e.g., pipeline 2 at 03:00 AM, pi...

...with a creative mind and excellent redesign skills to help rejuvenate my existing residential home into a two-story. request here the whole redesign process, from conceptual design to final blueprints Key Responsibilities: - Suggest innovative design ideas based on modern architecture trends - Develop a complete redesign project for my existing structure - Create architectural drawings for a double-storied residential home Ideal Skills: - Proven experience in home redesign projects - Excellent knowledge of modern architectural design - Expert in using architectural design software. I look forward to seeing your creativity unleashed on this project. plot size is 20 meter x 33 meter, but as per local rule, i need to leave 1.5 meter both side and front and back 3 meter ...

...haven't specified a preference for any particular programming languages, it's essential that you, as a potential freelancer, possess a working knowledge of Python, Java, and JavaScript as they may be involved in the testing process. What I Value in Applications: - Prior Experience: Please clearly outline your past work in this field. I am interested in knowing what kind of projects you've worked on before, which would demonstrate your capacity to handle similar tasks. Skills and Experience: - Functional testing: you should have significant experience in functional testing tasks. - Strong understanding and experience with Python, Java, and JavaScript are a plus, though not explicitly required. Robot framework with Visio code I look forward to seeing ...

I'm in need of a talented professional who can assist in configuring my TP-Link devices. I have Omada devices, Jetstream switches and Access Points (APs) that require attention. Key Project Tasks: - Configuration of my TP-Link Omada devices, Jetstream switches and APs according to a plan I have. Skills and Experience Required: - Proficiency in working with TP-Link devices, specifically Omada devices, Jetstream switches and APs. - Expert in hardware configuration. - Strong troubleshooting skills to identify any potential issues during the configuration process. An ideal candidate would be one who is well-versed with TP-Link technologies and has previous experience in similar configuration projects. If you have the skills and experience, then I'...

I'm seeking an AI developer with comprehensive experience in Machine Learning, Natural Language Processing, and Computer Vision. Such skills are crucial in implementing the primary goal of my project, which is data analysis and insights. Key Responsibilities and Requirements: - Solid expertise in Python, Java, and C++ - Thorough understanding of and experience with Machine Learning - Familiarity with Natural Language Processing and Computer Vision technologies - Ability to carry out effective data analysis and gather valuable insights from such analysis The successful freelancer should have a proven track record in these areas, where their proficiency in both coding languages and AI technologies will be put to substantial use. A robust portfolio indicating your prior work in ...

I'm seeking a skilled Java developer to help me with an AI implementation Key Requirements: - Proficiency in Java: Given my intermediate level of expertise, I'm looking for a tutor who has an in-depth understanding of Java programming. - Artificial intelligence The main focus of this tutoring is to help me grasp these concepts better and apply them effectively in Java. Ideal Skills and Experience: - Prior tutoring experience: Experience teaching Java and particularly data structures and algorithms is a big plus. - Strong grasp of Java: As I'm at an intermediate level, having a tutor who is adept at Java will ensure I get the most out of the sessions. - Understanding of artificial intelligence: The ideal tutor should be able ...

I need some Android developers in java I need work from New freelancers I need work for long term but at low budget I need a serious and hard working persons

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...stakes of $2/$5, which translates to an annual wage of $125,944. Good poker players in small stakes online games can make between $600 and $5,000 per month, while good poker players in live games can make between $1,000 and $10,000 per month. High stakes poker players can make $100,000 or more per month. **We're Making Some Assumptions (but We Need User Input!):** * We assume promotions can be a double-edged sword. Do they attract new players and create juicy action, or do they devalue the game? **Your design should address this!** * We believe a beautifully designed interface can make complex data easy to understand. Let's **wow users** with intuitive navigation and clear visuals. **The Stakes Are High (But the Rewards Are Sweeter):** This is your chance to des...

I'm looking for a skilled professional specializing in Selenium...have: - Proficient knowledge around Selenium and its diverse testing capabilities. - Experience in creating and automating functional, regression, and performance test scripts. - A strong understanding of automation frameworks and testing methodologies. - The ability to complete the project in the stipulated 10 days. Although not expressly stated, proficiency in popular programming languages (Like Java, Python, C#, etc.) and the capability to execute test cases across various browsers and operating systems would provide an added advantage. With such a challenging project in hand, I'm hoping to find an individual equipped with dedication, commitment, and technical prowess. Apply now if you fit the bill an...

I'm in need of a skilled Java programmer who can help me with my PCB project. This project specifically involves the development of a control system for a motor. Key Requirements: - Experience in programming PCBs with Java - Background in control system development - Proficiency in motor control Your primary task will be to create a control system that effectively manages the motor. Your expertise in Java will be crucial, as this language has been chosen for the project. Specifically, the control system should be able to: - Efficiently regulate the motor's operation - Interface with other components on the board - Ensure the motor responds appropriately to external stimuli To ensure the success of this project, I need a freelancer who is not only skilled...

I need some Android developers in java I need work from New freelancers I need work for long term but at low budget I need a serious and hard working persons

...of server-side languages and frameworks, as well as experience in database management and API integration. Attention to detail and the ability to commnuicate with the team are essential. If you are passionate about creating robust and efficient back-end systems for mobile apps, we would love to hear from you. Skills required: - Proficiency in server-side programming languages such as Kotlin or Java - Experience with database management systems like MySQL or Firebase - Knowledge of RESTful APIs and API integration - Familiarity with cloud platforms like AWS or Google Cloud - Strong problem-solving and debugging skills - Experience in developing a mobile App from scratch We are happy to discuss the possibility of converting the project contract to a full employment contract give...

...need of a skilled WordPress developer to modify an existing plugin (tournamatch) for single elimination tournaments. The core task involves adding a double elimination feature to the existing setup. Key Requirements: - Implementing a losers bracket for the double elimination system - Ensuring a seamless user experience with the existing functionality - Including automatic match scheduling, player notifications, and bracket visualization for the losers bracket Ideal Skills and Experience: - Proficient in WordPress plugin development - Experience with tournament management systems - Strong understanding of bracketing systems, particularly double elimination - Prior work on user notifications and scheduling automation - UI/UX knowledge to ensure a seamless integrati...

I'm in urgent need of an experienced Java developer for a single day job to enhance a couple of capabilities in a data management feature within an existing API. Responsibilities include: - Diagnosing the current API functionality - Refactoring a portion of the code - Developing and testing enhancements to increase its capabilities Skills and experience needed: - Proven experience as a full stack Java developer - Pattern recognition and problem-solving skills in Java/APIs - Adept at data management within APIs - Strong communication to provide updates on your progress The aim is not to only get the task completed but to improve performance and efficiency in the long run.

I'm in urgent need of an experienced Java developer for a single day job to enhance a couple of capabilities in a data management feature within an existing API. Responsibilities include: - Diagnosing the current API functionality - Refactoring a portion of the code - Developing and testing enhancements to increase its capabilities Skills and experience needed: - Proven experience as a full stack Java developer - Pattern recognition and problem-solving skills in Java/APIs - Adept at data management within APIs - Strong communication to provide updates on your progress The aim is not to only get the task completed but to improve performance and efficiency in the long run.

I need some Android developers in java I need work from New freelancers I need work for long term but at low budget I need a serious and hard working persons

I'm looking for a skilled Android and web developer...communication with users. 7. Payment Gateway: ● Integration of a secure payment gateway for processing transactions, including property purchases, rental payments, and service fees. ● Support for multiple payment methods, including credit/debit cards, bank transfers, and digital wallets. Technical Requirements: ● Website development using WordPress CMS with API support. ● Android app development using Java. ● Integration of communication APIs (WhatsApp, Instagram, Facebook, SMS). ● Implementation of a secure and PCI-compliant payment gateway. Timeline and Milestones: ● Define clear milestones and timelines for development, testing, and deployment. ● Regular progress updates and communication throughout the project duration.

...showcasing minimalist design style. - Exceptional understanding of space planning and functional design. Project Scope: All bedrooms require an interior design revamp that is harmonious with minimalist elements. The couple will change rooms with the 2 teenagers. So the Suite bedroom2 will become the children's and Bedroom will become for the couple and some furniture will have to be kept. - Bedroom1 (double Bedroom) for a couple. Can have lowered ceiling and wooden slat and should include existing bed (2,0x1,5x0,3m – see photos SuiteBedroom1_01 and SuiteBedroom1_02) - Suite Bedroom2 (suite Bedroom) for 2 teenagers. Should include existing bunk bed (2,0x1,0x1,7m H) and 2 desk table (1,5x0,5x0,7m H – see photos Bedroom1_01 and Bedroom1_02). The wall radiator (see...

I am currently on the lookout for an expert programmer well-versed in Java, Python, C++, and SQL. You main task is to pass live interview including hackerrank challenges instead of me. Key Requirements: - Extensive experience in programming - Robust problem-solving abilities - Strong knowledge of algorithms and data structures - Proficiency in Java, Python, C++, SQL and pertinent tools or technology Please detail your related experience when applying to gauge if your skill set aligns with the demand of this project. Be ready to demonstrate your problem-solving prowess, thorough understanding of algorithms and data structures, and fluency with the specified languages and tools.

I'm looking for professional help to create a telegram script for my business operations. * What's required? The script should continuously monitor a specific telegram channel in real time. Whenever a certain domain name in a link is posted, it should be able to exactly copy and paste this link to a specified different telegram channel instantly. * What happens after? Immediately after copying and pasting the link, the script should not perform any other action. Experience and skills: Successful execution of this project requires high proficiency in programming, real-time data processing and a solid understanding of Telegram's API features. Experience in creating similar scripts or bots for Telegram will be highly regarded.

...fast-paced, engaging gameplay in this genre. - Single-player: The game will be single-player only, so there's no need for multiplayer functionality. Ideal Skills and Experience: - Proven experience in developing games for PC. - Prior projects in the field of action games would be a significant advantage. - Strong creative and problem-solving skills to deliver a unique gaming experience. Create a Java platfomer game from scratch(not using a game engine) that is similar to Mario in mechanics, sound, enemies(the amount of enemies should increase exponentially with each level), pause screen etc. It will also have 3-4 levels. The last level should be similar to a boss level game. Pause and Resume Functionality: Implement a toggle to pause and resume the game using a key press ...

we are in the need of a simple multi image ( 28 square images on one 16/9 fullscreen ) slideshow, should be windows based, can also be mac based. The app will be used once to playout multiple pictures ( 800 ) taken at an event. App setup settings should be : select folder ( will be dropbox folder which has to be researched for new photos while running ) select image presentation ...event. App setup settings should be : select folder ( will be dropbox folder which has to be researched for new photos while running ) select image presentation time ( images show for 5-15 sec and then should fade to next image ). after setting up the app should be executed in full screen, exit via 'escape`. as soon as there are more than the 28 images in the folder it should be avoided to have double...

I'm in urgent need of an architect to design a 40'X50' house, which faces the north west. The design must be in accordance with Vastu principles. Key Requirements: ground and first floor requirements are ground floor:- drawing and living with double heighted roof , one m bedroom with attach dress and toilet, one small guest bedroom, kitchen with store and wash c. toilet, small mandir, parking for one car and 3 bikes. Small office. Stair case should be in living room. First floor:- 2 m bedroom with dress and toilet balcony , lounge and open terrace.

I would like the template for 8 1/2 X 14 inch paper, and be able to edit - or delete wines myself once it is I'm searching for a designer to create a printable wine list for my restaurant. The list should have a classic and elegant style, fitting the atmosphere of our upscale establishment. Categories: - I want the wiznes to be sorted by grape variety. This helps our customers easily find wines they prefer, ezdddspecially if they have a favorite grape. Bhhhhhh

I'm working on an app that utilizes Java for its frontend and Node.js for its backend. Unfortunately, I'm encountering a critical issue with the connectivity between these two aspects. Key requirements: - Resolve frontend and backend connectivity issue - Troubleshoot the existing codebase - Fix critical bugs to ensure a smooth user experience The ideal freelancer for this project would have: - Proficiency in Java and Node.js - Strong problem-solving skills - Experience in bug fixing, particularly in app development

Instructions: 1. Create Video Card a) Change your video editing software Resolution settings to 576x896 before you start b) Cut any bad video out c) You may chop up the video, reverse it, loop it, or my favorite thing to do: Let it play, duplicate it, reverse the duplicate, so the video is double the length. d) If I didn't think of a name, then it is up to you. Ask CHATG#P$T or some AI for a list of scary/demonic/terrifying/spooky/weird names, try a few different names 2. Animate the writing and Dice.... if you think it looks good, possibly add cool effects/Ai tools/Ai animation/Video enhancement. Do whatever you think is best 3. Add sound (****Please use ONLY 100% Vector copyright free sounds and FX (full commercial use only)(No Attribution require...

We have around 5 contact lists (approximately 1,000 contacts each list) that I need to be verified for accuracy. These contact lists include Email contacts, Phone contacts, Mailing addresses, Business Names, Best contact name, and Business Types. I need someone to go through the lists and ensure that the information provided is still correct and up to date. We use Go High Level (GHL) to manage contacts. You can use Excel or other software to manage the task. Key Responsibilities: - Cross-checking all Email contacts, Phone contacts, and Mailing addresses to confirm their validity - Verifying the Business Names, Best contact name, and Business Types for each entry - Removing any duplicate entries and outdated information - Providing a comprehensive report with the findings of the v...

Instructions: 1. Create Video Card a) Change your video editing software Resolution settings to 576x896 before you start b) Cut any bad video out c) You may chop up the video, reverse it, loop it, or my favorite thing to do: Let it play, duplicate it, reverse the duplicate, so the video is double the length. d) If I didn't think of a name, then it is up to you. Ask CHATG#P$T or some AI for a list of scary/demonic/terrifying/spooky/weird names, try a few different names 2. Animate the writing and Dice.... if you think it looks good, possibly add cool effects/Ai tools/Ai animation/Video enhancement. Do whatever you think is best 3. Add sound (****Please use ONLY 100% Vector copyright free sounds and FX (full commercial use only)(No Attribution require...

Instructions: 1. Create Video Card a) Change your video editing software Resolution settings to 576x896 before you start b) Cut any bad video out c) You may chop up the video, reverse it, loop it, or my favorite thing to do: Let it play, duplicate it, reverse the duplicate, so the video is double the length. d) If I didn't think of a name, then it is up to you. Ask CHATG#P$T or some AI for a list of scary/demonic/terrifying/spooky/weird names, try a few different names 2. Animate the writing and Dice.... if you think it looks good, possibly add cool effects/Ai tools/Ai animation/Video enhancement. Do whatever you think is best 3. Add sound (****Please use ONLY 100% Vector copyright free sounds and FX (full commercial use only)(No Attribution require...

...and will be primarily deployed on web-based platforms. In terms of functionality, the key requirements are as follows: - Voice Cloning: The ability to replicate voices is a crucial aspect of the project. This cloned voice should be able to deliver the same tone, pitch, and inflections as the original speaker. So I am looking for someone to build a server side application in NodeJS, Python, or Java that could analyze a persons voice and clone it. Then the 2nd function to build would be a text to speech function that could use the learned voices. -Voice Recognition: A solid understanding of voice recognition technology is also required, as the personal assistant should be able to accurately understand and interpret user commands and queries. - Text-to-Speech Synthesis: Equally...

I need a simple OCR reader to convert from PDF to Text in Java code.