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The course link on is: /ou/course/java-se-17-programming-complete/106874

I am looking for a developer to create an Android app for my startup. The app will be a Room/Co living or PG listing app, where owners can upload pictures and check leads. I have some ideas for additional features, which I am open to discussing with the developer. Ideal Skills and Experience: - Experience in Android app development - Knowledge of backend development and database management - Familiarity with building user-friendly interfaces - Ability to integrate features such as uploading pictures and lead management - Understanding of app store guidelines and experience with app store submission and maintenance.

I'm looking for an 8+ years experienced backend Java developer who is proficient in the creation and implementation of APIs. - Designing, building and maintaining efficient REST APIs in Java - Ensuring high performance and responsiveness of the APIs Ideally, you would have: - Proficiency with Java and experience in backend development - Strong experience with REST API development - In-depth understanding of code versioning tools, such as Git. As this project is ongoing, showing initiative and problem-solving skills would be highly valuable, opening up opportunity for more work in the future. Good communication and reporting skills are required.

I am in need of a proficient individual Java developer who has a solid understanding and experience with Java Netty framework. The primary goal of this project is real-time data processing and the candidate should have extensive experience in dealing with high volume TCP connections and socket management. Key Responsibilities: - The primary task will be real-time data processing. - Handling high volume of TCP connections efficiently. - Proficient socket management. - Ensuring the stability and reliability of the system under high data volume processing. Ideal Skills and Experience: - Expert level of experience with Java Netty framework. - Proven track record in handling high volume TCP connections. - Previous experience in real-time data processing systems. - ...

I need an experienced C# developer to create a WhatsApp number filtering tool for personal use. The tool should have the following features: - Number Filtering: The primary function of this tool should be to check if a given number is regist...The primary function of this tool should be to check if a given number is registered with WhatsApp. This is a simple, yet crucial function for my personal use. I'm looking for a tool that is efficient and as high-speed as possible. I also want the source code to be accessible to me, as this will be for personal use. This project is relatively simple in terms of requirements, but it demands a high level of accuracy and speed in checking the numbers. The tool needs to be user-friendly and easy to operate. Experience with sim...

I'm seeking a proficient developer to build a comprehensive demo or starter code integrating Snowflake and Kafka using AWS cloud. The ideal candidate should have deep understanding of concepts such as: - Data ingestion - Data transformation - Data storage and retrieval The code should ensure: - Optimal performance - Scalability - Security The code can be written in Python or Java. In-depth knowledge of these languages, as well as experience with Snowflake and Kafka integration, is a necessity for a successful bid on this project.

I am seeking a Python expert to assist with debugging a single script. The script is built primarily using functional programming concepts. Key requirements: - Troubleshoot and identify issues within the codebase - Suggest and implement fixes to ensure the script is running efficiently - Experience with functional programming concepts in Python This is a small project, and the ideal candidate should have a strong understanding of Python, specifically in debugging and functional programming. The codebase is not extensive, so I anticipate this project to be completed within a short timeframe.

As a caravan accessories company, we're seeking a talented designer to create a visually appealing and engaging flyer for our latest product - the c...effectively present product features and engage a specific target audience. - Copywriting: Ability to convey information in a concise and engaging manner. - Experience with social media advertising is a plus, as the flyer will be used on both Facebook and Instagram. DETAILS - DESIGNED TO FIT MOST CARAVANS ADD DIMESNIONS AS SHOWN ON THE SKETCH QUALITY 300D POLYESTER FABRIC WITH DOUBLE STITCHED SEAMS RUBBER MESH PANEL TO UNDERSIDE TO PREVENT WATER BUILDUP SECURE WEBBING WITH CLICK BUCKLES TO ENSURE SNUG FIT QR CODE TO BE CREATED BY SUCCESFUL FREELANCER NO PHONE NUMBERS OR ADDRESS ON THE FLYER OUR LOGO AND ...

Typical Functions: Data Architecture: Leverage your 5+ years of experience in designing and optimizing database solutions. You’ll work closely with stakeholders to create a robust data architecture that seamlessly integrates various data sources. Programming Languages: Demonstrate proficiency in Java and C#. Your code is not just functional but elegant. Team Leadership: As a seasoned engineer, you’ll mentor junior team members, foster collaboration, and drive technical excellence. Cloud Solutions: Familiarity with Azure or AWS is essential. You’ll architect, deploy, and manage cloud-based solutions. Data Import Strategy: Devise a robust strategy for importing data efficiently, ensuring data quality, and maintaining performance. Collaboration: Work closely w...

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I'm seeking a reliable individual with strong skills in research and data entry. The project includes: - Researching and entering text data specifically related to names, addresses, email addresses, phone numbers, and social media handles. - I expect 2000 or more total entries to be found and logged. Skills and experience necessary for this task include: - Attention to detail. - Proven data entry skills. - Familiarity with various research methods. - Ability to maintain confidentiality and data privacy.

I'm looking for an experienced data miner or online researcher who can compile a comprehensive contact list consisting of both industrial business owners and industrial property owners in the Charlotte market. The data points that you need to scrape are the following: For Business/tenant contacts: * Property address * Property city * Property size (square footage) * Business/tenant name * Business owner/executive contact name * Business owner/executive contact phone number * Business owner/executive contact email address * Business website (if any) For Property owners: * Property address * Property city * Property size (square footage) * Owner business name (unless individual owner) * Owner name * Owner phone number * Owner email address * Owner website (if any) The idea...

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as per email messages

Hi. Im looking to give an opportunity to help create my email signatures for my business. I will supply a sample of how the email signature should look, all names, numbers, logos, color codes and email address. I will need you to create a PNG and JPEG ready to be uploaded to all email accounts. I have uploaded a sample of how we want to exactly look. There will be be 11 signatures that will need to be created with different names, email accounts and numbers I am in need of a specialized designer who can create a professional email signature design for Microsoft Outlook. This design should be clean, crisp, and reflect my professional brand image. Key items to include: - Contact information: name, job title, phone number, and email address should...

I'm experiencing an issue with my email that was linked to Google Workspace. After transferring my website to a new hosting, the email stopped working. Now whenever I try to send an email, even though Google permits my login, I'm encountered with an error message (This is the message i receive now: 550 5.1.1 : Recipient address rejected: undeliverable address: host [private/dovecot-lmtp] said: 550 5.1.1 User doesn't exist: xxx@xxx (in reply to RCPT TO command) I don't know how to verify if my DNS settings update is aligned with the new website hosting. I need urgent assistance from an experienced individual to amend this issue. Ideal Skills: - Experience in troubleshooting Google Workspace email issues. - Proficiency in DNS settings and have experience in we...

I need Satta matka android application with admin panel .

...freelancer to craft a versatile Project Template with Task Management features. In addition, I need a Work Order Template made that can integrate with D-tools for easy part number and work detail import. Key Requirements: - A Project Template with robust Task Management capabilities. - A Work Order Template that allows for moderate customization. - Direct integration with D-tools to import part numbers and work details. It's crucial that both templates are user-friendly and straightforward to understand and use. The Work Order Template especially must be set up to work seamlessly with D-tools, ensuring a smooth import process for the necessary data. Ideal Skills: - Experience in creating project management and work order templates. - Proficiency in tools like D-tools. -...

As the project owner, I require an Arduino Uno code, specifically designed to interact with a fingerprint reader for input, LCD and 14 relays for output. Key Requirements: - The code should identify 14 people's fingerprints (let's say 2 different fingerprints for each person), write the name of that person on the LCD and activate the corresponding relay for each person. - The associated relays will control a particular robotic device. - When an unrecognized fingerprint is scanned, the system should write on LCD "unrecognized fingerprint" without triggering any relay. Ideal Skills and Experience: - Proficiency with Arduino programming - Experience working with fingerprint readers - Knowledge of relay and robotic systems . Familiarity with sensor...

I am in need of an expert in Android application development for a commercial grocery shop app. The freelancer should have substantial background in Android app development. The app needs to be user-friendly and engaging. Key Requirements: - Ability to develop an Android app from scratch - Proficient in Java or Kotlin - Familiarity with Android SDK and Android Studio Please detail your experience with Android development in your bid, it would heavily influence my decision. Looking forward to having an experienced professional developer on board!

I am seeking a detail-oriented freelancer to input text and numerical data into 3 small Excel spreadsheets, containing 1 column each. 2 spreadsheets for emails, one called Minnesota, one called Midwest. 1 spreadsheet of inventory numbers. See attached. Only emails are needed. Inventory is on yellow paper Ideal Skills: - Proficient in Excel - Attention to detail - Knowledge of data organization and management Highlight the entries that you are not sure of, or the handwriting is to difficult to read. English fluency in a must.

We are seeking a skilled and experienced java developer to create a custom JMeter backend listener that can send real-time test results directly to a PostgreSQL database. This project aims to enhance our testing capabilities by enabling seamless integration of JMeter results into our PostgreSQL environment, similar to existing solutions for MySQL like the one found at "" Requirements: Proven experience with Java programming and JMeter test development. Strong knowledge of PostgreSQL and experience in integrating it with Java applications. Familiarity with the JMeter API and backend listener framework

...data set of manufacture part numbers instead of custom part numbers based on resell companies. The primary goal of this project is to accurately identify the sources of the products and their usage, which is in this case finding proper part numbers from the manufacturers. Key Responsibilities: - Conduct a reverse image search on a set of photographs and collect relevant details - Accurately identify the sources and usage of the component - Deliver a comprehensive data set containing the part numbers obtained I'm looking for a freelancer who has: - Proficiency in reverse image searching - Experience in data collection and management - Keen attention to detail - Ability to deliver accurate and high-quality results The successful completion of this pr...

...aggregator to formulate inclusive and accurate contact lists for my upcoming marketing campaigns. The information required in each list is a blend of phone numbers, email addresses, and the names of company owners. I'll be providing SIC codes as an accurate reference channel for the industries we'll be focusing on. Any freelancer applying for this project should exhibit a well-versed understanding of data aggregation, web scraping, and should be detail-oriented. A knowledge or background in marketing would also be beneficial. Please note information accuracy is paramount, as these lists will directly impact the effectiveness of our campaigns. Your tasks will include: - Gathering the aforementioned contact details - Aligning data with SIC codes p...

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I require an expert proficient in Python, SQL, and Java to work on a Codility assessment. The assessment will be conducted at an intermediate level and will be inclusive of various tasks that I will be solving in the language of the question. Key Requirements: - Comprehensive Knowledge in Python, SQL, and Java - Proficiency in tackling Codility assessments - Understanding of the assessment's specific concepts and frameworks Remember to adhere to Codility's test format and code-writing guidelines. Your completion and success of this project will greatly depend on your ability to grasp and execute these particularities.

Looking for a talented Java developer to build a to-do list application with a focus on Object-Oriented Programming (OOP). The application will be simple yet effective, featuring offline usage capability which is crucial for productivity in various environments. Key Requirements: • Application Compatibility: The app must be compatible with Windows, Mac and Android platforms. • Offline Functionality: The app should allow users to continue using without a constant internet connection. Skills and Experience: • Proficient in Java OOP. • Extensive experience developing applications for different platforms. • Good understanding of implementing offline capabilities in applications. Application Guidelines: • Freelancers are require...

I've enco...photo sizing issues that need to be addressed. - Fix menu issues: - The changes I made to the menu have resulted in all pages showing a 404 error. I need a professional who's familiar with Avada theme to troubleshoot and resolve this issue. - Resolve 404 errors: - Every page on my website is showing a 404 error. I need an expert to correct this and ensure that all pages are correctly linked and displayed. - Photo sizing: - I have some concerns about the sizing of photos on my website. I need someone who can optimize the images for better performance and visual appeal. I also have some general questions about the website that need to be addressed. The freelancer should be patient and willing to provide clear explanations to ensure I understand the...

I need assistance to solve three coding tasks using Python, Java, and SQL. The challenge involves - Analytical problem-solving - Implementing quality checks - Code compilation The challenges require proficient skills in the aforementioned languages, while also ensuring code efficiency. Prior experience in problem-solving and understanding how to efficiently check and maintain the quality of code is a big plus.

...should be supplied as variables -- I will specify them in the command line. Also a separate user account should be created to access this database. The user should have read/write access, I will again supply the username and password via command line. - The solution should include a set of servers to run both backend and frontend services. I want to be able to make a small change in the script to scale up or down the number of servers. This servers need to run AWS Linux, Java 21, node js 12, and datadog agent. We will start with 1 EC2 instance but as I said I want to be able to change that value and scale up (or down as needed). - The EC2 instances need to upload a config file for Datadog agent, part of this we need to supply the datadog api_key, which w...

I need a coding whiz capable of handling a rigorous coding assessment on my behalf. Proficiency in Python, Java, JavaScript and NPL. I have my recorded answers already just need someone to help me make sure they are correct. The use of AI like chatgpt will not work for this. - Assignment Details: The assessment will include tasks revolving around Algorithmic Problems and Object-Oriented Programming Problems. - Ideal Candidate: A highly experienced developer with a proven track record handling similar tasks and delivering under tight deadlines. Please, only bid if you meet the above criteria and you're ready for an immediate start.

...create a custom informational site with a user-friendly To-Do List plugin. The site is aimed at the general public, for informational purposes currently and visually appealing. Key Requirements: - Wordpress Development: Proficiency in creating and customizing websites on the Wordpress platform is a must. - To-Do List Plugin: The plugin should allow task assignment to users. That can sync with an App Based client. i'll let developer suggest such a good program to utilize. It will give push notifications and support moving the date/time and allow re-occurring tasks, and assigning the task to users. Your Responsibilities: - Design: I need a simple, clean and modern design that will appeal to a wide audience. - Functionality: The to-do list should b...

I am looking for someone who whill help me to create Firefox Add-On for basic scraping on a website. Looking for fast delivery. Ready to award today.

I'm seeking a skilled and experienced Machine Learning expert to assist me with an image recognition project focused on vehicle detection using pre-trained YOLOv8 model. Key Requirements: - The main task at hand is to help me in adding some extra features to the existing model for detecting various types...training models for object detection. - Prior experience with detecting vehicles in images would be advantageous. - Ability to deliver high-quality, accurate and efficient ML models for image recognition. If you have a strong background in Machine Learning and a track record of successful projects in image recognition and object detection, please consider applying for this role. Your expertise will be crucial in helping me achieve the goal of developing a top-tier vehicle d...

...source, on github - ) to make it compile for Raspberry Pi. The modifications needed include: 1. Updating Library Dependencies: Your task will include updating necessary library dependencies. 2. Adjust Hardware-Specific Code: Some parts of the code will need to be adjusted in order to work with Raspberry Pi's /ARM. 3. Fix Compatibility Issues: Tune up the code to address any compatibility issues that might arise during the Raspberry Pi compilation. A successful application should showcase your previous experience especially in handling similar projects. Evidence of past work will be highly regarded but is not a necessity if you can comprehensive demonstrate your experience in this field. The project is complete when you can de...

I am looking for an experienced developer who can use Cython to wrap my existing CUDA code. This is a relatively simple code that is currently used for data analysis. Task: This is done in Linux (ubuntu). I had a old cython code that used to be able to connect with the CUDA code, i think the newer version of CMake changes had made it impossible. I have attached a small reduction of the code, it is pretty much just calling a CUDA kernel from the Python using Cython. The CMake builds, but when the Cython is imported the symbol cannot be found. (to build you need to define an environment variable CUDAHOME points to your nvcc) Steps: 0 (optional) you can Make the cuda code inside to check if it works (1) run (with CUDAHOME env var) (2) run (fail a...

I need a skilled Flutter developer to enhance my existing 8 apps. The development environment is Flutter version 3.7.9 and Dart 2.19.6 in Android Studio on MacBook. Firebase Projects experience is a must as well as Xcode experience. No upgrades of existing versions will be accepted. Need to provide proof of IDE setup before project is awarded. Also, experience in addressing "Null Safety" issues is a must. Key deliverables will be: - Push notification integration for immediate user updates. - Implementation of login functionalities including a secure user login with username and password and a seamless user registration system. Under user registration, there are two main features that should be incorporated: - User profile creation which should be easy and intui...

I'm in need of a talented DevOps engineer, proficient in AWS and GitHub Actions, to assist with an array of DevOps tasks. Key Tasks: - Deploying web applications - Infrastructure automation - Continuous in...talented DevOps engineer, proficient in AWS and GitHub Actions, to assist with an array of DevOps tasks. Key Tasks: - Deploying web applications - Infrastructure automation - Continuous integration and deployment (CI/CD) The applications are built using Java, requiring deep expertise in this language for effective collaboration. To succeed in this job, a solid understanding of web applications, coupled with extensive experience using AWS and GitHub Actions, is critical. Automation skills are also vital. Join us and help make our Java web application deployment s...

Looking for a reliable Android developer proficient in Java to design a new application with specific features that fulfill my needs. The ideal candidate would have extensive experience in: - Developing on the Android platform specifically for smartphones. - Implementing social media integration into apps, as this is a vital aspect to my project. - Adding advertising capabilities to apps. Experience with different ad formats and placement strategies would be beneficial. - Redesigning and improving upon User Interface (UI) to create an optimal user experience. In-depth knowledge of Java is crucial, as it's the preferred programming language for this project. Familiarity with in-app purchases and working in offline mode would be a bonus, although not a requirement. This...

I'm in need of a skilled Java developer to build an Android app for me. Essentially, I have a code that I'd like to transform into a user-friendly, medium complexity application. It should allow me to input values straightforwardly, and upon entry, it would calculate and generate a result. Key Requirements: - Write clean, maintainable and efficient Java code - Develop intuitive, medium-complexity user interface - Implement the capability of retrieving inputs and performing given calculations - Ensure compatibility with Android platform - Pay attention to details and put user experience in front of everything Ideal Skills: - Solid experience with Android development using Java - Proven track record in creating user-friendly applications - Exc...

...focus for this project is the Java code implementation. I'm looking to hire a freelancer who can create class diagram and help me translate a class diagram into well-crafted Java classes. Key Tasks: -Create diagrams - Translate a modified class diagram into Java classes - Ensure the Java classes are correctly implemented according to the diagram Your responsibilities will include: - Adding products to the rental cart - Calculating rental fees and duration - Processing payment - Generating a rental invoice Your expertise in Java and software design will be crucial for this project. I anticipate that this task will involve a deep understanding of class design as well as an understanding of the rental business process....

...embedded C++ source code. The review should encompass the following: - Identification of any potential issues which could result in undesired behaviour - Identify any obvious errors in logical design or use of pointers, arrays etc Lint has already been run on the software - I do not want to see the output of lint! This code has been tested on hardware and performs ok. It controls motors, reads switches, encoders and ADC's, and drives eeprom and digipots. I need a final check to capture any errors or issues that may not be known. I do NOT want any style or general commenting recommendations - the review is ONLY TO IDENTIFY serious issues. I do not want speedup suggestions. This is close to production so any changes *need to be necessary* to improve the quality of ...

build desktop appication from scratch using java processing

I'm looking for a professional who can help me create HackerRank for three algorithmic tasks to be completed within 90 minutes The ideal candidate should: - Be proficient in Python and Java, with a strong understanding of data structures, algorithms, and object-oriented programming - Have experience in creating programming challenges or assessments - Be able to design medium difficulty tasks that are both engaging and challenging - Familiarity with HackerRank platform is a plus I will provide more detailed requirements and guidelines once we kick off the project. Looking forward to working with an expert in this field.

...not exceed the specified budget! Payment will be issued upon completion and full functionality of the project. Proper documentation must be provided to release the agreed payment. Daily code updates to BitBucket are required. Description: (Please see attached FILES to see a detailed description) I am seeking a skilled front-end developer to bring our event management application to life. This application empowers enterprises to efficiently create and manage event profiles, providing a dynamic platform for event interaction through features like live song requests. With Stripe integration, the app ensures secure financial transactions, while a user-friendly interface guarantees a seamless user experience. Each profile, linked to a unique QR code, grants acc...

I'm looking for an experienced Java developer to create a custom compiler. It will be geared towards handling key Java features including Object-oriented programming, Exception handling, and Generics. Key requirements: - Ability to write a compiler in Java - Strong understanding of Java's key features (OOP, exception handling, generics) - Previous experience with developing compilers is a plus The project doesn't specify a particular version of Java, but the ability to work with different versions may be beneficial. Please provide examples of previous compiler projects or relevant work.

I am looking for a skilled developer who can help me develop a custom Liquid code editor to be integrated into the Braze platform. This editor should support custom liquid code snippets. I first need someone to troubleshooting existing code and determine why the color displayed is blue Key Responsibilities: - Troubleshooting existing and building new Liquid code in Braze Ideal Skills and Experience: - Proficiency in Liquid programming language - Experience in developing custom code editors - Prior experience with Braze platform - Proficiency in Syntax: {% if ... %} ... {% elsif ... %} ... {% else %} ... {% endif %}: This is the syntax for conditional statements in Liquid.

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 am looking for a competent WordPress specialist capable of modifying the CSS code to change the layout and positioning in my site's archive products section. Key tasks include: - Transforming the layout of the archive products section to a grid view. Ideal candidate should have a meticulous eye for detail and a solid understanding of CSS. Previous experience with WordPress layout adjustments is beneficial.

An app similar to Uber and Lyft. 1. Mobile App Development: Proficiency in mobile app development platforms such as iOS (Swift) and Android (Java/Kotlin). Experience with cross-platform development frameworks like React Native or Flutter can be beneficial for building apps that work on both iOS and Android. 2. Backend Development: Strong understanding of backend development technologies and frameworks like Node.js, Python (Django/Flask), or Ruby on Rails. Knowledge of databases such as MySQL, PostgreSQL, or MongoDB for storing user data, ride information, and other relevant data. 3. Geolocation and Mapping: Familiarity with geolocation services and APIs for tracking user location and providing real-time navigation. Experience integrating mapping and routing APIs such as Google Ma...