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    2,000 postgres java web developer jobs found, pricing in SGD

    I'm seeking a seasoned developer with a strong background in Java and API creation. In particular, I need someone who has experience in creating custom APIs for Igenico Payment Terminals. Main Functions: - Retrieve available merchant info i.e., Merchant Category Code (MCC) from the payment terminal before a transaction is initiated by merchant. The mode of data transfer will be via NFC Skills and Experience Preferred: -Proficiency with programming NFC - Proficiency in Java and flutter - Proven experience with API development - Experience with Igenico Payment Terminals would be a significant advantage - Robust understanding of merchant systems and payment processing landscapes Please, in your application: - Include examples of past work related to API developme...

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    In this project the 1. Thumbs up has been clicked. No visual change, and also no acknowledgement from CALBot 2. Export chat for all users

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    I’m an experienced client in need of a seasoned x86 assembly developer, with advanced proficiency to write new code for a desktop application. Required Skills and Experience: - Advanced proficiency in x86 assembly language. - Proven experience in desktop application development. - Demonstrated ability to create clean, efficient codes from scratch. Your key tasks will revolve around coding, structuring, implementing, and testing the desktop application. I would appreciate a candidate who can complete this task in a timely manner while maintaining code quality. Your contribution will help in delivering an excellent product for our customer base.

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    ...in handling payment gateway integration, particularly with Razorpay, is a significant bonus. The following key skills will be ideal for this project: - Expertise in Android app development using Kotlin or Java - Strong understanding of WebView operations in Android - Proven experience in integrating payment gateways - Familiarity with Razorpay is highly desired Please note that a swift completion time is of utmost importance. I look forward to reviewing your robust proposals that highlight your expertise in the areas stated above. please check this link before bidding, also note that we have integrated razorpay payment gateway on our website, I am just looking for webview

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    We are seeking a talented React developer with experience in blockchain technology to join our team. In this role, you will be responsible for creating and maintaining user-friendly web applications using React, as well as integrating blockchain technology into our projects. Responsibilities: Develop and maintain web applications using React Integrate blockchain technology into our projects Collaborate with team members to design and implement new features Stay up-to-date on the latest trends and best practices in React and blockchain technology Requirements: Proficient in React and JavaScript Experience working with blockchain technology, such as Ethereum or Hyperledger Strong understanding of web development technologies, including HTML, CSS, and RESTful AP...

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    I am looking for a creative and innovative novice to intermediate-level freelancer who is capable of creating and posting educational content on Instagram Reels. - Content Focus: The content should be educational and tailor-made for professionals. You should be able to present complex concepts in an easily digestible and engaging way. - Audience: The primary audience for these Instagram reels are professionals seeking to learn through this social media platform. It's essential you have a good understanding of the learning needs of professionals and can cater the content accordingly. - Skills & Experience: Although I am open to beginners in Instagram reel creation, a background in content development, online education, or a related field would be beneficial. You should have a c...

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    I'm in search of a skilled Front End Developer with proficiency in HTML/CSS and JavaScript/JQuery. Although you will not be responsible for designing the user interface, possessing an understanding of illustrative design style is favorable. Ideal candidate should have: - Strong experience in HTML/CSS and JavaScript/JQuery. - A good understanding of illustrative design, despite not being directly involved in UI design. - An ability to work independently and handle multiple tasks simultaneously. - A proven track record of delivering effectively and on time. - Good problem-solving skills and a proactive approach to debugging. This project offers a great opportunity to demonstrate your coding prowess and contribute to the creation of an exciting product.

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    We are seeking an experienced API Developer to lead the development of a cutting-edge integration API for our WordPress-based platform. This project aims to enable seamless integration for third-party developers, enhancing our platform's capabilities. It aims to invoke all Wordpress pre-built functionalities. The ideal candidate will have expertise in a variety of programming languages, frameworks, and tools essential for modern API development. Project Objectives: - Architect and develop a secure, efficient integration API that meets our platform's functional and scalability requirements. - Produce comprehensive documentation and SDKs to assist third-party developers in integrating their applications. - Implement a robust testing framework to ensure the API's r...

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    NDA
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    As I have a design ready for the admin panel, I'm in need of an HTML and CSS developer who can bring this design to life. Primary Expectations: - User Management: The panel should have capacities for the addition of new users, assignment of roles, and blocking or deactivating users. Skills and Experience: - Proficient in HTML and CSS - Experience with user management features - An eye for detail to accurately transform the design into a working template See attached the Design

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    I'm seeking a competent WordPress developer to execute a specific design on a responsive, mobile-friendly website. Although the primary intent of the website has not been defined, your versatility in developing various types of sites, like e-commerce, blogs or portfolios, will be essential. I already have a design envisioned, meaning your role will primarily involve implementing this design effectively while ensuring the website is optimized for both desktop and mobile use. Skills and Experience Required: - Strong expertise in WordPress development - Proficient with customizing WordPress themes - Proven experience with responsive design - Creativity and problem-solving skills - Proven ability to adhere to project timelines. The current project is complete, but it is not respo...

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    I am seeking a skilled qt developer to aid in the development of a desktop application for Linux with a Graphical User Interface. As the ideal candidate, you will demonstrate: - Proficiency in Qt for the creation of a comprehensive Desktop Application - Extensive experience with Linux, as it is the chosen OS for this project - An adept understanding and technical skillset for Graphical User Interface design Please note that an understanding of command line and touch interfaces is not required for this role but is considered a plus. Your key responsibility will be building a user-friendly and effective GUI desktop application on a Linux platform.

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    I'm in need of an experienced Python programmer well-versed in web development tasks. I'm tackling an intermediate-level project and would greatly benefit from expert guidance and coding assistance. The ideal candidate should possess the following skills and experience: - Proficiency in Python programming - Practical experience with web development using Python - Ability to handle intermediate level coding tasks Your role will particularly encompass troubleshooting, enhancing the web functionalities, and ensuring the overall website operates seamlessly and efficiently. If you're technically inclined and possess the ability to provide productive Python programming assistance, please place your bid.

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    I urgently need a stellar e-commerce website developer to bring my vision to life. It is critical for you to: - Understand the intricacies of developing an e-commerce platform from scratch, considering that specific functionalities weren't defined. - Be versatile and creative, able to suggest functionalities based on your past successful projects. - Ability to deliver quickly as I need this project completed ASAP. Ideal Skills: - E-commerce Website Development - UI/UX Design - Fast delivery and excellent communication skills - Ability to give expert advice and recommendations to enhance website's performance.

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    Greetings, WordPress talents, I am in search of a skilled WordPress developer experienced in utilizing YOOtheme Pro for updating website https://swetamurthy.com. I am an artist requiring a visually engaging and creatively crafted website to display my artwork, share insights through a blog, and feature a shop for my original pieces and prints. Website Requirements: Landing Page: An inviting homepage that immediately captivates visitors, showcasing my art with a modern and artistic approach. It should effectively direct visitors to explore my portfolio, blog, and shop. Portfolio: A visually appealing and well-organized image gallery to exhibit my artwork. It should include categories for: Mandalas: A showcase of my detailed mandala creations. Workshop: A space to highlight previo...

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    Business developer who is able to lead a team

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    We're in need of a PHP developer who can jump in and navigate through uncharted territories. Our project is versatile and requires immediate attention. - Your tasks will be to better integrate our databases, enhance our backend operations and work on web application development. - An ideal candidate possesses strong problem-solving skills, versatility and a track record of meeting tight deadlines. - We want to see your past work, experience and detailed project proposals. - You will be working on undefined PHP projects which may include building websites, creating web applications, or customizing existing PHP work. - A keen eye for detail and the ability to adapt quickly will be your key to success in this role.

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    Hi, I need a Java swing control like shown on the picture. The right part may be a glyph, not a picture.

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    I am urgently in need of a proficient and skilful ASP.net programmer to perform debugging on the back-end code of my project. The main issue we are currently experiencing is related to page refreshing.

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    The site will be built on Wordpress and designed with any theme of your choice or you may decide to build the them from scratch. Work will be carried out on a staging site and we will install all necessary plugins before work commencing. All content will be provided but could be mocked up with placeholder images and we could enter the final content later. Here's some detail of the job taken from the quote sent to our client. BRIEF To create a brochure style website that represents the client’s decorating company. The design will take visual cues from the logo currently used. The website will show case the clients work with a gallery. It will feature Calls to Action such as an enquiry form and buttons. The website will have a contemporary feel and will be responsive across a...

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    Look for app developer who has Gp and Upload experience also send screenshot of all apps dashboard

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    We are looking for wordpress developers on an hourly base- Only experienced and reliable

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    we need someone with a huge experience in PHP things... lets chat to check the details...

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    I'm looking for a seasoned Web Developer experienced in HTML, CSS and WordPress. My project involves overhauling my landing page to optimize leads generation. Key tasks / expertise required: • Help resolve coding issues currently hampering progress. The ideal candidate should possess: • In-depth knowledge of HTML, CSS, and WordPress. • Proficiency in WordPress Page Builder for landing page development. Your contribution will greatly influence how we generate leads, so previous experience in doing so will be highly appreciated.

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    ...Empire of Arab, Kuwait, Saudi Arabia, Turkey, United Kingdom, Brazil, Argentina, and Colombia. Developers The Role Are you a seasoned JavaScript & Blockchain Developer with a penchant for problem-solving and a passion for coding? We're seeking a dedicated team player to join us in creating elegant solutions for our Web3 Platform. Reporting directly to our Chief Product Officer, you'll collaborate closely with our development team to pioneer the architectural design and foundation of our platform. If you thrive in a dynamic environment and love tackling big challenges, we want to hear from you. Requirements Minimum 2 years of experience in web development. Proficiency in JavaScript, Node.js, , , Web3, Blockchain, etc. Familiarity with at least one JS framewo...

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    I'm in need of an entry-level flutter developer to join my team and assist with app development tasks. The ideal developer should have the following skill set: - Experience with Dart: Familiarity with Dart is fundamental to Flutter and is therefore a must. - Knowledge in Firebase: The candidate should have an understanding of Firebase to manage our backend requirements. - Understanding of RESTful APIs: The ability to effectively implement and work with RESTful APIs is important. The main goal of our project is app development; hence, the developer should be able to turn concepts and requirements into highly accessible mobile applications. Although this role is for entry-level, enthusiasm for learning and problem solving is an added advantage.

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    Project Description: i am looking for a talented graphic designer to collaborate on an exciting project to create an innovative cannabis menu design. The menu will serve as the centerpiece of our brand, embodying the vibrant culture of cannabis with a hip-hop twist. This project offers a unique opportunity to showcase your creativity, artistic flair, and understanding of cannabis and urban culture. the front page of my store should resemble a typical cannabis menu that you would find in any dispensory or cannabis cafe in amsterdam or the USA , take inspiration from the pictures provided BUT be original it must also be interactive with slots that i can add and edit products. Each slot on the menu must be clickable and redirect to the sales/product description page where customers can ch...

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    I am looking for a seasoned web developer experienced in educational platform creation. Key responsibilities: - Design and development of an educational website focused on the Java programming language - Allow user to test the knowledge via quiz Ideal candidate: - Expertise in educational web platform development - Proficiency in creating interactive learning environments - Experience in the domain of Java programming will be highly appreciated This project provides a wonderful opportunity to apply and enhance your web development and content creation skills in the field of computer programming education. If you excel in structuring simplified learning processes for beginners and have a passion for making programming accessible to more people,...

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    I'm in search of an exceptional freelance Java developer to assist in my project. I require expertise in Java, with proof of previous project involvement. Core requirements include: - Proficiency in Java programming. - Ability to adhere to project deadlines. - Ability to work in a freelance capacity. - Strong troubleshooting and problem-solving skills. Please provide work samples along with your bid. Looking forward to working with you!

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    We are looking for a graphic designer to build some first mocks of our product in a 3d model.

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    More details: What specific type of web app are you looking to develop? Batting game with admin panel What kind of gameplay features would you like to include in the battle game? User have to bet on 3 things which will come out of them. What are the three things that users can place bets on in the game? Head, tail and Draw.

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    More details: We are making some changes to this dashboard tool : We need to make two changes in the product in above link. This is a code for dashboard tool, we just need to create two separate databases and a few UI changes to create buttons for using that database. This isis for your reference : We operate a LPG gas agency, where customers exchange their empty cylinders for filled ones. However, sometimes we give out filled cylinders before receiving the empty ones back, resulting in two separate inventories: one for filled cylinders from our dealer, and another for empty cylinders returned by customers. To streamline this process, I propose adding a tab or checkbox in our Point of Sale (POS) system when selling the product, prompting the staff to confirm whether the empty cylinder ...

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    I am in need of a proficient web developer who can resolve a crucial issue we are facing with our Google ads. The problem: Our ads are not redirecting correctly, instead of leading users to our homepage, which is their intended destination, they are taking users somewhere else. Your task: • Troubleshoot and resolve this redirection issue so all clicks on our Google ads will lead users directly to our homepage. Background Information: • Our website is built on a WordPress framework, so familiarity with this platform is essential for this task. Skills and Experience Needed: • Extensive experience in web development • Proficiency in troubleshooting and resolving technical issues related to Google ads • Comprehensive working knowledge of Wor...

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    I'm looking for a talented Java developer to build an e-commerce web app. As the client didn't provide specifics on features, products, or user registration process, your proposed solution should be comprehensive. Key Features to Consider: -Must include generic e-commerce functionalities such as a product catalog, shopping cart and a payment gateway. Products to be sold: -As no specific products have been mentioned, ensure the app supports the sale of a wide range of items. User Registration & Login: -The app should feature diverse ways for users to register and login. Options like email and password, social media login, and guest checkouts are preferred. In your proposal, please detail how you'd approach these requirements. Experience in develop...

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    I'm currently on the hunt for an experienced app developer to create a personal fitness companion application with GoogleFit API and Open Food Facts API integration. The main goal of this app is to foster healthier lifestyles. It will accomplish this by offering comprehensive functionality that includes: - Tracking exercise progress, specifically by monitoring distance covered during exercise, calories burned during workouts, and the duration of exercises. - Monitoring daily nutritional intake and providing relevant insights about food consumed by using the Open Food Facts API. Ideal Skills & Experience: - Android Java - Proficient with GoogleFit API & Open Food Facts API or similar The overall design and layout of the app should be clean and simple to prom...

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    ****NO AGENCY PLEASE WE DO NOT WANT TO WORK WITH AGENCY ONLY DIRECT DEVELOPER WHO HAS NO AFFILIATION WITH ANY COMPANY***** I'm in need of a proficient Magento 2 developer and designer who can tackle a variety of tasks including: - Custom coding and module development: This involves creating and modifying functionalities to suit our specific needs. - Installation and configuration: I need someone who can smoothly handle Magento 2 installations and setup. - Theme customization and development: This includes designing the frontend from a mockup and customizing the existing theme. I'm on the lookout for someone who can enhance my website's features and functionality by focusing on its design and development aspects. Please note that I'm interested in direct...

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    More details: What type of project do you need assistance with? Wordpress Backend What specific tasks do you need assistance with for your WordPress backend? Custom theme development, Plugin customization What is your desired timeline for completing the custom theme development and plugin customization? Within 1 month

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    I'm seeking a skilled developer to assist with Facebook API integration into my project. Specifically, your focus will be on integrating the events and calendars feature of the API. Key Functions: - Work with Facebook's Conversion API, communicating all standard events for our Facebook Ads Campaign. Ideal Skills and Experience: - Familiarity with Facebook Ads Campaign - Proficiency in Facebook API and its different features, particularly events and calendars - Experience working with the Facebook Conversion API - Knowledge about handling API Events and Calendars, ensuring the correct dispatch of all standard events for our ad campaign. This project involves a critical component of our marketing strategy, and I am looking for someone to bring their experience and exper...

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    I'm in need of a seasoned Flutter (Android + iOS) developer who is experienced in working with APIs, Firebase and has a strong understanding of responsive design. You'll be tasked with developing an app from an already established design. Only the coding part will be required. Key Requirements: - Proficient with Flutter for Android and iOS application development. - Knowledge in integrating custom APIs is a must. - Familiarity with user authentication processes and push notifications. - Experience with Firebase. - Understanding and adherence to responsive design principles. - Familiarity with publishing procedures for both the Play Store and App store. This exciting project offers an opportunity to showcase your expertise in Flutter and API integrations. It also promises...

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    I'm seeking an experienced Senior Mean Stack Developer to join my project. The successful candidate must have proven experience in the following: Useful Skills: Angular Universal Karma, Jest, Jasmine Angular Elements, Angular Libraries NgRx Reactive Forms Consuming HTTP services and mapping responses Sharing data between modules using services Typescript Pure and impure pipes Angular unit testing RxJs operators LifeCycle hooks Lazy Loading Custom directives HTTP interceptors Routing guards Stack: Angular Material Node/NestJs AWS Ionic Machine Learning technologies

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    I am seeking a Java expert with a comprehensive understanding of Spring Boot to provide non-specific assistance with my project. As I have not defined specific tasks, the ideal candidate should be experienced with: - Database integration - REST API implementation - UI development - User authentication and authorization - CRUD operations - Integration with third-party APIs A wide range of expertise is appreciated to be prepared for a diverse set of potential challenges.

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    Create docker installation of (we need to LOG JAVA APP ERROR from our APPLICATION) We need this service to log our application output to check warning and error You must prepare the docker in your local enviroment and then you 'll release on specific vm on our infrasctructure when all is working fine.

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    Looking for an experienced web3 developer, confident using blockchain technology for the updating Dex Key Qualifications: - Proven experience with Dex development - Proficient in Solidity and JavaScript Project Objective: - Build Decentralized Finance (DeFi) and Decentralized Applications (DApps) on the Ethereum platform. This role is best suited for a senior developer with a comprehensive understanding of Ethereum and the associated coding languages. You'll be instrumental in creating innovative DeFi and DApps tools, assisting our team in leveraging blockchain technology to its fullest potential.

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    I'm having an issue with my Spring web flow project. When I click on button controls, they're not responding as expected. Ideally, I want the buttons to trigger and activate a certain function in the system, specifically to start a process. To find a resolution for this, I need someone skilled in: - Java - Primefaces JSF - REST API. Your task will involve diagnosing, troubleshooting, and fixing the identified issues so the button controls perform their intended purpose effectively. Previous experience in handling similar tasks and a firm understanding of Spring web flow is a huge plus.

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    I need a simple matching tool.

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    I’m looking for an experienced Flutter developer who can create a video player app specifically built for Android. The core functionality of this app should include: - Play/Pause controls - Fullscreen mode - Playlist support In addition to these features, the app needs to support log in with OTP and display QR code based content via API. Ideal candidates should have significant experience in developing video player apps and be familiar with the Flutter framework, as well as having strong skills in API integration and QR code implementation. Showcasing past projects with similar requirements will be considered an asset.

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    More details: Which programming language are you more comfortable with? C# or Python or AI What is the level of understanding or background do you have in the chosen programming language? Advanced What type of data are you looking to extract from the website? Contact information, Registration details, Company profiles The website: Is the regulator for estate agents in the UK. They hold information on al estate agents. I would like a script or console app r automated way (could be AI) of extracting all the UK estate agents from this website. I need their sector, address, phone number and name and website. Thank you

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    I need a qualified web developer to design and build an e-commerce website for selling physical products. Your role will entail: - Creating an engaging, user-friendly interface that drives sales - Integrating the website with our existing inventory management system Ideal skills and experience: - Proven experience building successful e-commerce sites - Strong understanding of UI/UX - Experience integrating with inventory management systems.

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    I'm looking for an experienced Android developer to build an application through which I aim to sell my services. Key requirements: - Strong experience in Android app development - Proven track record of creating commercially successful apps - Exceptional UI/UX design skills Specifics of the job: - The app will be focused on the selling of services - It should have a user-friendly interface that promotes easy navigation - It must include secure payment methods and very thoroughly respect client privacy Your role will not only be to develop the app, but also to provide post-launch support and possible future updates. Please include examples of your past work in your proposal. Android certifications are a plus.

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