Open source java postgresql jobs
I'm looking for a skilled and experienced freelancer to help me with a mobile app project that comprises both UI/UX design and Java Backend development. Key Requirements: - Proficient in UI Design: You'll need to create a sleek, intuitive, and user-friendly interface for a mobile platform. - Java Backend Development: The app needs to have a robust and efficient Java backend that can handle the expected load and ensure seamless functionality. - Mobile Platform Experience: You should be well-versed in mobile app development, ensuring the final product is optimized for mobile use. Specific Features: - User Authentication: The app will need a secure and reliable user authentication system. - In-App Purchases: You'll need to implement an in-app purchase sy...
...provide insight into the financial health of my business, making recommendations for improvement where necessary. - Legal: Ensure that all financial practices and procedures are compliant with relevant laws and regulations. - Post Incorporation: Assist with various accounting tasks post incorporation of my business. Ideal candidate would have: - 5+ years of experience in a similar role, though I am open to considering candidates with different levels of experience based on their delivery and expertise. - Strong knowledge of accounting principles and practices, as well as a solid understanding of relevant tax laws and regulations. - Excellent attention to detail and the ability to work accurately under pressure. - Good communication skills and the ability to explain complex finan...
I'm looking for an experienced Android developer to create an app that focuses on e-commerce and product management. Key Features: - Social Media I...that focuses on e-commerce and product management. Key Features: - Social Media Integration: The app needs to connect seamlessly with social media platforms. User Authentication: - The app should have a user authentication system. Users should be able to log in or sign up through their social media accounts. And google account Ideal Skills and Experience: - Proficient in Android development (java) - Experienced in integrating social media APIs. - Familiar with user authentication systems, especially social media login. google login Please include samples of your past work that demonstrate your experience with similar projec...
I'm in search of talented coders with a passion, education (may be self or collage etc.) with expertise in Python, Java, and C++ to help me develop a new software application for Windows. Key Project Details: - Programming Languages: Proficiency in Python, Java, and HTML is essential for this role. Your role will involve: - Working on the software development process from conception to final testing and deployment. - Ensuring that the application is optimized for all users and clients, considering the specific requirements and features of this platform. Ideal Skills and Experience: - Strong programming skills in Python, Java, and C++. - Proficiency in developing software applications for Windows. - Experience in creating software from scratch. Looking forward ...
I am working on a compiler construction project using ANTLR4+Java (using visitors to walk the abstract syntax tree and visit key nodes), and I need help with semantic analysis.
I'm seeking a proficient software engineer adept at Java, Python, and C++, who will assist me in website development. The core assignment entails creating a program specifically for WordPress, my preferred CMS. Ideal Skills and Experience: - Comprehensive Java, Python, and C++ knowledge - Previous experience with website development - Proficiency in WordPress CMS Your role will focus on developing a program tailored to my needs, emphasizing functionality and integration within the WordPress platform. It's essential to have a hands-on approach, be detail-oriented, and dedication to creating high-quality, reliable software. Applicants should show a portfolio or examples of previous related work. This will aid in understanding your process, style and skills that can ...
In this project, will be developing an code to sense, share and control another application on a nearby node. The application can be mobile, web or desktop. The application is required to: 1. Sense a nearby node. When a node comes within the communication range and also when it moves out from this range. An indication should be there when a node is sensed or moved away. 2. Share some content. It can be some message, file, chat etc. 3. Control minimum one feature of the remote node e.g., volume, brightness, wallpaper etc.
...application for my project. This application requires: - User authentication and authorization, roles: Global Administrator: - Access to everything Application Administrator: - Access to application and data for all companies Company Administrator - Access to all applications and data for companies assigned to them Application roles (not administrator) - Supervisor - HR - User - Database: PostgreSQL - Integration with external APIs - Data processing and manipulation functionalities - Integration with a National ID validation API: - Security: JWT Token APIS: 1. User validation (username - password) - method: POST OK - Status 200 { jwt_token, refresh_token, user{first_name, last_name},global_permission,application_permissions} error messages: USER-DOES-NOT-EXIST
NOTE : this is for futures .. max budget is $300 *** please submit, only if you have worked on BOT projects for crypto exchange*** I'm seeking a skilled developer to create an automated trading system that can...require seamless integration with the MEXC platform. Skills and Experience Required: - Strong knowledge of algorithmic trading and cryptocurrency markets - Proficiency in building automated trading systems, particularly on the MEXC platform - Experience in developing and implementing trading strategies - Understanding of real-time market data analysis - Proficiency in coding languages such as Python, Java, or C++ Please only apply if you have a proven track record in building similar systems and are able to deliver a reliable and effective trading bot for the MEXC ...
...filtering of the list of processes. 5. Detailed view of specific process information. 6. Temporary storage of uploaded files in the browser. 7. Functionality to delete data being processed and start a new analysis. 8. Automatic process to delete old records from the database. 9. Recording of deletions for audit and regulatory compliance purposes. Technical Requirements: - Development in Java, NodeJs, or Python languages. - Implementation of API for file processing and database access. - Data storage in a database. - Data security and encryption. Expected Deliverables: - Complete development of the Colombia Rama Judicial file analysis system. - Implementation of user interface and specified functionalities. - Exhaustive testing to ensure the quality and accuracy...
...generate a record of each query made, indicating whether results were obtained, no results were obtained, or if the source was not available. A document detailing all the sources of information from which data should be extracted will be provided. Main Features: 1. Automatic Querying of External Sources: Perform queries to multiple external sources according to the provided specifications. 2. Data Structuring: Process the obtained information and structure it in the required format. 3. Query Log Generation: Create a detailed log of all queries made and their results. 4. Response Handling: Identify and record whether results were obtained, no results were obtained, or if the source was unavailable. 5. Executor Function: There should be a function that executes all the sour...
I am in search of a...vary from website development to application development and data analysis. I need a versatile individual who can adapt to different project requirements and deliver high-quality results. The key functionalities and features required for these tasks may include user authentication, database integration, and payment processing. Ideal candidates should possess: - Strong coding skills in Python, Java, and JavaScript - Experience in website development, application development, and data analysis - Proficiency in user authentication, database integration, and payment processing - Ability to deliver high-quality results within the stipulated timeframes If you are a professional coder with the required skills and experience, I'd be happy to discuss further de...
I am in need of an Android app developer to create a minimalist style application. There will be no need for incorporating in-app purchases. This is a university project, but due to busy schedule I couldn't complete it. I have a deadline until 2 weeks(May 27 2024). The users of the app are Students and recruiters. It needs to be developed from Java language and Firebase as data base language(recommended) for storing any data. The app should only have following features, and no other graphics or extra designing is required. students can:  Browse and search for job opportunities posted by various companies.  Apply for jobs and upload their resumes and other documents.  Schedule and attend online interviews and tests.  Track their application status and receive feedbac...
I am seeking a skilled programmer who can create an intelligent BOT that's able to traverse my google spreadsheet and scrutinize incoming leads based on their EPC status. The main functionalities requir...simultaneously check their EPC statuses. - Highlighting Matches: In case a lead matches the EPC status I am in search for, the BOT should distinctly highlight the respective row in the spreadsheet. - Segregating Non-Matches: The BOT should be capable of moving the leads that do not match the desired EPC status to a separate section in the spreadsheet. Ideal skills for this job would be advanced Python or Java programming capabilities, extensive experience with google spreadsheets, and familiarity with EPC checks. A structured and methodical approach to problem-solving is ...
...application for my project. This application requires: - User authentication and authorization, roles: Global Administrator: - Access to everything Application Administrator: - Access to application and data for all companies Company Administrator - Access to all applications and data for companies assigned to them Application roles (not administrator) - Supervisor - HR - User - Database: PostgreSQL - Integration with external APIs - Data processing and manipulation functionalities - Integration with a National ID validation API: - Security: JWT Token APIS: 1. User validation (username - password) - method: POST OK - Status 200 { jwt_token, refresh_token, user{first_name, last_name},global_permission,application_permissions} error messages: USER-DOES-NOT-EXIST
I need a seasoned Java developer with a strong background in utilizing NetBeans 8.1 and Derby Database. The primary task would be to improve the performance of an existing Java application. Key Requirements: - Expertise in Java and NetBeans 8.1 is essential. - Familiarity with Derby Database and how to optimize its use. - Proven track record in enhancing application performance. - Ability to identify and address performance bottlenecks in the system. Performance Improvement: - The main area of improvement is managing data processing speed. - Analyze the application for possible performance improvements and suggest appropriate solutions. Please note, the client has not specified details about user interface responsiveness or server-side operations. Thus, the focus ...
...other custom accounting platforms (open API) To be more clear about what we require you should check the following platforms: Interface should be modern and easy to use platform should be multi-lingual, starting with English and Arabic 
 prior to any development UI/UX should be confirmed 


Before any development is taken place the following is required , HLSD, LLD , Tasks 
 Clean architecture should be used as well as secure development 
 Development should be progressive and usable at each stage of the project 

 Preferred development language is ASP.NET CORE 8 and Vue.js however other languages can be used with appropriate reasoning Database to be used are PostgreSQL and MongoDB 
 I'm seeking an experienced
I am looking for a professional to incorporate a Non-OTP payment gateway into my online store. Even though I am uncertain of a specific Non-OTP gateway, I am open to suggestions for secure, user-friendly, and reliable options. Key job tasks: - Suggest trusted Non-OTP payment gateways. - Integrate the chosen gateway into my online store. - Test purchases to ensure the gateway is functioning properly. Ideal qualifications: - Experience in setting up payment gateways on various online store platforms. - Knowledgeable about Non-OTP payment gateways. - Proven track record of delivering similar projects. Note: I have not specified the platform that my online store is built on, and it's not disclosed whether I have PayPal, Stripe, or Braintree setup. Please consider these points...
I'm looking for an experienced coder in Java programming language for my institute who can teach students Java from basic to advance level. Key Requirements: - Proficiency in Java programming - Experience in developing software projects - Knowledge of coding practices and methodologies - Solid understanding and application of algorithm design Your role will be to teach students Java and make them proficient to build projects. This is going to be an offline projects in Nagpur, Maharashtra. Please include in your bid any relevant experience you have in developing software prototypes in Java.
I am seeking a creative and innovative freelance graphic designer to craft an engaging logo for my brand. Key requirements for this task include: - An open design process as I have not yet settled on a specific style of logo, color scheme, or primary purpose. I am open to both text-based and icon-based designs, or even a combination of the two. - Expertise in creating a range of logo styles including professional, creative, and for brand recognition. - Willingness to offer and discuss a range of potential color schemes. I'm eager to hear your professional advice on this matter to identify the best color choices for my logo. - An experienced eye for design, understanding the subtleties of conveying a brand's message through logo design. Please include examples o...
I am in need of an experienced app developer to create an Android educational app with user acco...to make learning content engaging and interactive on a mobile platform. - User accounts are a key part of this project, as I want users to have personalized experiences and be able to track their progress. You should be able to design and implement a user account system with profiles and login functionalities. - Experience with Android app development is essential. You should be comfortable with Java and/or Kotlin, as well as the Android SDK. A good understanding of Material Design principles will be a big plus. Please provide examples of previous apps you've developed, especially if they are educational. Your ability to create a user-friendly interface and a smooth user experie...
...strategies. Implement additional functionalities using MySQL, PostgreSQL, MongoDB, CodeIgniter. The primary goal for these landing pages is to generate leads. It's essential that the design and functionality of the landing pages are optimized for lead conversion. Ideal Skills: - Proficiency in PHP, HTML, JavaScript/jQuery, CSS (Bootstrap, Tailwind), JavaScript and CMS (WordPress). - Proficiency in front-end and back-end development - Prior experience in developing landing pages for affiliate marketing or lead generation - Strong understanding of UI/UX design principles - Ability to work with marketing and SEO requirements - Excellent communication skills to ensure project alignment - Familiarity with MySQL, PostgreSQL, MongoDB, CodeIgniter. - Understan...
Need some to program me a small function in this sdk to add RFID verification & then open gate for the user using following SDK.
Hello, I'm looking for a programmer for my project. C++ and possibly Java experience. I have already programmed my idea as a demo version in HTML on my website, now I need someone to implement it as software. In the future, the whole thing will be programmed on a screen including a touch screen, so that we have a finished device including a screen and buttons. Since this is a prototype and I need more versions, a permanent collaboration would be possible. I look forward to your offers. Best regards
I'm seeking an experienced full stack Java developer to help enhance an existing application. This project requires a professional with a diverse skill set across front-end, back-end development, and database management. Key Responsibilities: - Enhance the application with new features and improvements - Optimize front-end elements for maximum speed and scalability - Design and implement secure, efficient, and scalable back-end solutions - Ensure the application's database is well-managed and optimized - Participate in the development of healthcare/business related applications. - Work with Product Owners and teams to drive features and specifications, architecture design, implementation, and other software development responsibilities. - Works closely with in-house UX te...
I'm searching for a skilled development team...Live Betting: The website should offer live betting options. Users should be able to place bets while games are ongoing. - The live betting functionality should be seamless, with minimal lag, to ensure the best possible user experience. Ideal Skills and Experience: - Prior experience in developing betting websites is highly desirable. - Proficiency in relevant programming languages like Python, Java, or PHP. - Good understanding of web security practices and measures. - Experience in creating user-friendly interfaces for online platforms. Please note, the project does not currently require support for casino games or fantasy sports, though the flexibility to add these features in the future would be beneficial. Reference - D...
I'm seeking a skillful programmer to develop a comprehensive Data Encryption Standard program using Java. Key Project Details: - The program should strictly adhere to the Data Encryption Standard algorithm.
I want to convert an open source .exe software to APK for Android. The primary goal is to make a Morse code decoder that will effectively and accurately decode Morse code to text, and offer audio playback. Key features must include: 1. Morse Code to Text Translation: It should flawlessly translate Morse code into legible text. 2. Audio Playback: An integrated audio playback feature that allows users to listen to the decoded Morse code. 3. Replay Button: A Replay button for replaying the decoded Morse code audio. Ideal freelancers for this job should be skilled in .exe to APK conversions, Morse code decoding algorithms, and audio playback feature integration. Prior experience in developing Morse code-related apps will be a considerable advantage.
I'm looking for a simple application where I'm going to use as a framework to grow functionalities on it. - It must be on React native (NOT expo) - java script code - Work in android initially (ios in the future) - Organized modular code (NFC calls, API calls etc) - You must provide instructions on how to create the dev environment - All code will be shared, without restrictions - It must have 3 screens - Login screen - which will authenticate to a backend I will provide - Then a main screen with 2 subscreens - Card read - read content of a NFC card - Configuration screen - to read/write some params from the API - And some other parameters like the URL to call, persisted locally on the phone Ideal Candidate: - Experienced in React Native developm...
I'm looking for a talented Android developer to build an app that will have a very specific purpose: to open URLs copied from the system device in a fullscreen webview interface. Key Features: - URL Handling: The app should automatically recognize and open URLs that have been copied on the device. - Webview Interface: The opened URLs should be displayed in a simple, clean webview. Ideal Candidate: - Proficient in Android app development - Experience with webviews and URL handling - Familiarity with minimalist UI design - Prior experience in similar projects would be a plus The ultimate goal is to offer a straightforward, no-frills experience for users who want a quick way to view copied URLs without the distractions of a full web browser. If you're confident in y...
I'm looking for a Java expert who can help me with some tasks related to Java programming. This includes Intellij and Maven. And you must have expertise on 'Java patterns' and 'Java swing' I will share more details over chat. Thanks!
I'm in need of a skilled developer to create a Java-based EPP interface for the IN Registry that will allow various domain functions to be carried out seamlessly. - **Domain Name Registration**: The interface should be capable of handling the registration process end-to-end. This includes: - The provision of a registration form that allows users to input necessary information for domain registration. - Implementation of a domain availability checker to ensure the desired domain is free for registration. - Enabling DNS management facilities to allow for efficient domain configuration. - **Domain Name Transfer**: The interface should facilitate smooth domain transfers. It should incorporate: - Mechanisms for generating and validating transfer authorization codes. - A ...
I'm looking for a Java expert who can help me with some tasks related to Java programming. This includes: - Debugging and fixing the existing Java code - Optimizing the performance of the existing Java code I will share more details over chat. Thanks!
I'm in need of a developer skilled in Java 8 to create a Cformatter that's capable of processing both .c and .cpp files. It's essential that the formatter follows the Allman style conventions. Prior experience developing formatters is highly preferred. Key Requirements: - Strong Proficiency in Java 8 - Familiarity with Allman Style conventions - Ability to build a formatter that processes both .c and .cpp files - Prior experience in developing similar applications. An understanding of C and C++ can be beneficial. Expectations include clean, efficient code and timely delivery.
My project requires an experienced Java SpringBoot developer with a strong understanding of Kafka for asynchronous communication. The ideal candidate should also have: - Proficiency in building and managing REST APIs, focusing on CRUD operations - Ability to integrate with external APIs and service data repository calls - Expertise in crafting and handling SQL queries, preparing for moderate traffic and frequent daily queries - Competence in setting up batch schedulers - Proficiency in sending email notifications This project offers an excellent opportunity to apply and enhance your Java SpringBoot and Kafka skills.
I'm in need of a skilled software developer, experienced in SpringBoot in Java programming. The primary task is to build a web-based tool that will run as a desktop application specifically on macOS. Key tasks include: - Implementing REST APIs - Integrating external APIs, specifically desktop application APIs - Building a scheduler for email notifications using cron jobs - Configuring batch process tasks Ideal candidate should be proficient in: - Java programming - SpringBoot framework - REST API development - Experience with desktop application APIs This is a great opportunity for a developer looking to work on a challenging and rewarding project.
I need a Java program I have an IP Segment Eg The program must scan the List of IP Addresses available using ping/any other method The program must scan all IP address for the open Ports each one is accepting packet request. I want a java program to create multiple different types of requests to the IP address on the specified port. The program should create the request to respond to some other IP. The goal of the program is to test the capacity of the IP address with Maximum requests it can handle.
I urgently require a Java proficient developer for an HRSD project. There's not clarity yet on the type of application or the main objective of the task as that was skipped during briefing. It's essential the developer isn't only skilled in Java but can help define project direction as well. Ideal skills and experience needed for the job include but are not limited to: - Expertise in Java development. - Prior experience in HRSD projects. - Capacity to define and influence project direction. - Good communication skills to report on project progress effectively.
Looking for a skilled developer to assist with configuring Apache Kafka for a distributed messaging system. I have running zookeeper, kafka-server and kafka-connect. the project requires: 1) configure kafka source connector for receiving a Json and store it on a topic. 2) configure a kafka sink connector for storing the json data into a PostgreSQL table 3) guidance for installing the plugins 4) setup the connectors over kafka-api the kafka server will be running on ubunut 24.x without a docker Ideal Skills and Experience: - Familiarity with Apache Kafka platform - Experience in distributed messaging - Strong problem-solving skills - Attention to detail We are eager to work with someone who is able to provide solutions promptly and efficiently.
I am seeking an eligible developer to build a high-fidelity prototype for an Android app using Kotlin, Java and Jetpack Compose. Key features I anticipate in the app include: - Writing unit tests to validate the code for ensuring smooth app functionality. The developer must work on a predefined design, fully functional prototype reflecting the actual app. I am interested in developers who have experience in Android development particularly with Kotlin, Java, and Jetpack Compose. Knowledge of unit testing is necessary.
...Develop an admin panel for managing user accounts, loans, payments, and app settings. Promotions: Integrate promotional features to offer discounts, rewards, or incentives for timely repayments or referrals. Chat Functionality: Enable chat functionality for users to communicate with customer support agents or other users within the app. Technical Requirements: Platform: Android Programming Language: Java or Kotlin Development Tools: Android Studio APIs: Integration with payment gateways, KYC verification services, and backend services for loan account management. Security: Implement robust security measures to protect users' financial information, personal data, and ensure data privacy. Deliverables: Fully functional Android app with the specified features and functionalit...
Need Poker Games Source Code that was develop in unity 3D. Also looking for suggestion and more features. Will pay extra for that.
Build a custodial crypto wallet using TrustWallet open source code. Requirement 1. admin panel required admin can 1. change username & password 2. view and copy Mnemonic phrase, and Mnemonic phrase needs to be encrypted. 3. soft delete and undelete 4. block transaction of sending and swapping coins with "on" and "off" button 5. set or release user as admin 2. backend code required All major coins and network should be included
Name to incorporate in the logo - Dusty Slate Consulting Slogan to incorporate in the logo - Let us help you clear your slate. Description of the organization and its target audience: Dusty Slate Consulting is a consulting firm that specializes in, Prototype Development, Secure software concepts. Business process optimizations, Security Analysis, penetration testing, and custom application development. We also specialize in systems integration and robotic process automation. If you have an idea that you cannot get made, we can make it happen. My target audience are companies that have ideas but lack the inventive resources to make the ideas happen, as well as small time inventors that need a leg up in getting a prototype built, or help getting it manufactured. Industry Software Deve...
I'm currently seeking a seasoned coding instructor who can cater to advanced students. The syllabus should encompass Python, JavaScript, and Java - the three languages that need proficiency in. A central part of the teaching approach should be focused on: - Imbuing advanced techniques and methodologies - Acquiring a comprehensive understanding of all three languages - Fostering independent learning and debugging capabilities Successful candidates ideally should have: - Prior experience as a coding teacher - Proficiency in Python, JavaScript, and Java - Proven track record with advanced students.
I'm looking for a skilled developer who can help me implement a geolocation control feature in ...and unchanged, while all geolocation-related checks and functionality are performed simply and centrally in the mobile app. If you read my need, you will find the exact way I want this modification, which makes it a simple change that does not affect the original logic of the code. I need a fair quote based on my needs. I included documentation because I know the code and its structure. I'm a Java developer and have a basic understanding of Flutter. If you haven't read my need yet, please go back and read it. Don't give me a quote without at least considering what I need. I need the app to also be posted on the Apple Store, I don't have a Mac Book, on Googl...
...beneficial for this project. Knowledge of secure payment gateways is crucial to ensure secure transactions within the system. Proficiency in developing dynamic and user-friendly interfaces is essential for the user accounts' feature. Your expertise will help us deliver a reliable and secure platform for currency exchange. Se requiere un sistema de escritorio que realice la funcion de cambio de dolares en JAVA con conexion a base de datos mysql , donde tenga un login de inicio de sesion y registro de usuario, modulos de deposito de dinero a traves de tarjeta de credito y retiro a través de cuenta bancaria , modulo de cambio de dolares , donde muestre siempre el saldo actualizado, modulo de transacciones , donde se visualice todas las es para un trabajo de universidad ...
*****Only Corporate freelancers who can work remotely, no credentials will be shared for Google account***** Overview: We are seeking a Google Ads and Google Analytics expert to help increase online sales for our do not currently have a Google Ads account set up. Goals: - Increase online sales through effective Google Ads campaigns - Configure Google analytics manually by setting java code on the website - Successfully configure Google ads with the flyer provided by us, create a landing page on our website and host it. Target Audience We are IT coporate and our target audience is B2B in India and Middle East Skills and Experience: - Proven experience in setting up and managing successful Google Ads campaigns - In-depth knowledge of Google Analytics to track and analyze campa...
I have two ESRI File Geodatabase Raster Catalogues that I can open in ArcMap, however I cannot open them in QGIS. I'm looking for a GIS expert to help convert the files so I can use the seamless maps in QGIS. Please send me your proposal with Fixed-Price bid. I've attached screenshots of the files for your reference. Thank you to all applicants.
