Java Sweden Projects
Looking for freelance Java Sweden jobs and project work? PeoplePerHour has you covered.
Fix the issue of wallet cannot send coin
We developed custodial wallet using Kotlin, JAVA, Node.js, etc. and when we click the "send" button coins cannot be sent. Please check and fix the issue. apk backend admin panel
2 days ago7 proposalsRemoteopportunity
Need a front-end App to access the data from MySQL
We have a JAVA application and we want to develop a lighter version of the app using vue JS and Java API to create a responsive app.
18 days ago42 proposalsRemoteopportunity
Experienced PHP and JAVA Pros Required
I'm in need of a highly skilled PHP developer with at least 5 years of experience to handle the following: - Front-end development - Back-end development - Database management For this, familiarity with Laravel and CodeIgniter frameworks is preferred. Additionally, a JAVA developer is required to take charge of: - Application development - API integration - Server-side scripting The ideal candidate for this role will have substantial experience and a proven track record in these specific areas.
20 days ago35 proposalsRemoteCompilling a given Java script for windows
I need: 1) java script below to be compiled for windows 11: https://github.com/al6x/ib_api?tab=readme-ov-file 2) I should be able to change the variable 3) source code required
a month ago7 proposalsRemoteFace Recognition in Android App (Java)
I need you to implement face detection, tracking and recognition using existing C++ libs for my Android app written in Java. Most of the implementation is in Java, JNI, JDK, but some is in C++ to tie loose ends. Java and face recognition experience are a must! + Video calls in English for ongoing communication - MUST! Please explain about your face recognition experience. Please start your message with the words: "I'm a Java Expert!" Skills Required: Java Android C++ Programming Face Recognition Deep Learning
a month ago14 proposalsRemoteBridge Software IoT device (Java/Kotlin) and Reactive Native App
Hello, I need a Bridge software between IoT device driver Android (Java/Kotlin) and iOS (Objective-C and Swift) and Reactive Native App. Thanks! Drivers: IoT SDK for BeaconSET+: https://files.minew.com/s/LytXKjbNRzkX6mQ Password: minewtech Reference: https://medium.com/@pasinduyeshann/native-module-for-react-native-using-kotlin-1f169372b6d3 https://proandroiddev.com/react-native-bridge-with-kotlin-b2afde2f70b
24 days ago8 proposalsRemoteopportunity
Spring Boot 3.2.4 Logging Microservice
We aim to develop a Logging Microservice using Spring Boot 3.2.4 and Java 17, without relying on logging frameworks like log4j. The primary goal is to store log messages in a MariaDB database. The project schould be created using Eclipse and managed with Maven, with the source code hosted in a public GitHub repository. Key Features: Development Environment: Eclipse Build Tool: Maven Language: Java 17 Framework: Spring Boot 3.2.4 Logging: Custom implementation without log4j Database: MariaDB Documentation: Comprehensive JavaDoc comments User Interface: Utilizing Swagger UI for API documentation Maintenance: Code readability and understanding for future maintenance Deliverables: A fully functional Logging Microservice implemented in Spring Boot 3.2.4. Java classes with detailed JavaDoc comments for easy understanding and future maintenance. Integration with MariaDB for storing log messages. Swagger UI interface for interacting with the Microservice API. Project source code hosted in a public GitHub repository. Cost Estimate: We need a detailed cost estimate based on the project scope and requirements. Please feel free to reach out for any clarifications or additional information. We look forward to collaborating with you on this project.
a month ago18 proposalsRemoteSeeking app developer for our app task
We are seeking a skilled Android app developer to assist us in publishing our app on the Google Play Console. The ideal candidate will have experience with Android app development and a strong understanding of the Google Play Store's publishing guidelines and requirements. **Responsibilities:** - Ensure the app meets all necessary requirements for publishing on the Google Play Store. - Optimize the app for performance and user experience. - Address any issues or bugs that arise during the publishing process. - Collaborate with our team to implement any necessary changes or updates. **Requirements:** - Proven experience developing and publishing Android apps on the Google Play Store. - Proficiency in Java, Kotlin, or other relevant programming languages. - Familiarity with Google Play Console and its submission process. - Strong attention to detail and problem-solving skills. - Excellent communication and collaboration abilities. **Bonus Skills:** - Experience with app monetization strategies and implementation. - Knowledge of Android design principles and best practices. - Familiarity with Firebase or other backend services. If you are a talented Android app developer looking to contribute to the success of our app on the Google Play Store, we would love to hear from you! Please provide examples of your previous work and any relevant experience. --- Feel free to adjust any details or requirements to better fit your specific needs!
15 days ago9 proposalsRemote
Past "Java-sweden" Projects
Update an old Android app
I have an old photo/sticker app Android app from 2015 that has been partially updated: It runs in the latest Android Studio but the stickers (icons) aren't appearing because they have been changed into .XML format from .SVG but the respective Java code must also be updated (about 9 files in total). Files are available on request.
Fix trading-telegram bot
You need to work on a java script code. Is it okay for you? It's a js bot for trading. 1. FIx fees problem on swaps 2. Copy Trade Feature 3. Copy trade channels 4. Sniper Functionality 5. Network Adaptation I can pay $30 for the first milestone. https://sendgb.com/V27bOpwQNfL If you want I will send source code. Please only contact me if you have relevant experience
Web developer for our software development team
We are an IT staffing and consulting agency that is currently expanding in the American market. We urgently need programmers from Europe who know programming languages: Example: CSharp/ / Java Script / Nodejs / Angular I Phyton /Django I Flask I Go (Programming Language) / Ruby on Rails. Who have at least 1 to 2 years of experience working with one of the above-mentioned programming languages and who have experience with cloud Azure/AWS. FLUENCY IN ENGLISH IS NECESSARY We will arrange an interview with each candidate for additional information.
opportunity
API integration between Linnworks and Deliveroo+Uber Eats
We are seeking a skilled freelancer to implement an API integration between Linnworks and Deliveroo+Uber Eats. The project aims to streamline order management and stock synchronization between our systems. The successful freelancer will be responsible for configuring the integration, testing it thoroughly, and providing support throughout the implementation process. Key Requirements: Experience in API integration and integration with Deliveroo+Uber Eats. Strong understanding of Linnworks and its API capabilities. Proficiency in programming languages such as Python, Java, or PHP. Knowledge of web services, RESTful APIs, and API protocols. Ability to work independently and manage project timelines. Excellent communication skills to collaborate with our team. If you have the required expertise and are interested in this project, please submit your proposal outlining your approach, timeline, and estimated cost. We look forward to reviewing your proposal and discussing the opportunity further.
Flappy bird project using green foot IDE and Java
Flappy bird greenfoot advanced The base idea of this project is to create a mobile-style game that allows the user to play as a bird (which you can customize at the start of the game) which must navigate through a series of pipes while maintaining momentum. The goal of the game is to get as far as possible without crashing into a pipe. Each pipe you go through will count as 1 point. The game is inspired by “Flappy bird”, however what makes my game different and better from flappy bird; is that you can customize your character before soaring through pipes which the original flappy bird does not provide. After the first 10 consecutive points the pipes start to move gradually, making it harder for the user to successfully go through the pipes without making contact with them which kills you. There will also be a little bird giving tips and tricks in the bottom right corner like a pet in a way after certain amount of points.
Software Developers for Backend
We are looking for skilled software developers and programmers who specialize in backend development to join our team. The ideal candidates should have expertise in developing scalable and secure backend systems. Responsibilities include designing and implementing backend applications, managing databases, ensuring data integrity, and collaborating with the frontend development team. The successful candidates will be expected to possess the following skills: - Proficiency in one or more server-side programming languages such as Python, Java, C++, Ruby, or PHP - Knowledge of popular backend frameworks like Django, Spring, Laravel, Ruby on Rails, or Node.js - Experience with relational databases like MySQL, PostgreSQL, or MongoDB - Familiarity with RESTful APIs and web services - Strong problem-solving skills and ability to work in a team environment
Wordpress site errors and response time improvement
I have two .co.uk web sites. Both have been out of date for a few years and I have been trying to get them back up and running as before. They are sometimes very slow and some of the menus take a long time to load. I have 6 black "buttons" on the home screen of site No.1 and these are all not linked to pages as they did before (the pages are as per the 6 sub menu items from the menu “QUOTE NOW” option. The sites are running very slow when in WP-admin log in too. The PHP is out of date on both sites. Site No.2 - on mobile only A grey blank box concealing text on the page instead of banner showing lenders logo’s as it appears on the desktop version of the page. Site No.2 - the HOME sub menu item links do not work. WHAT WE OFFER & QUOTE NOW Also, the contact form on both web sites goes to an action cloud webmail address I no longer have access to, so I will need an alternative setting up. There are some legacy java scripts there from google analytics on different user accounts which need removing/tidying up. There are probably more things to do I have not noticed yet. Please let me know what the cost will be to fix the above. Afterwards, I would like to talk about more work to update the design and content of my sites, and improve SEO optimisation. This site did not allow me to post the web site addresses but of course will send those later together with all the log in passwords etc. I look forward to hearing from you.
Minimizing CSS and Java Files
See link attached, can you reduce this large contentful paint. https://pagespeed.web.dev/analysis/http-www-alademarket-com/23kcssm4vt?form_factor=desktop
Minimizing CSS and Java Files
I am looking for someone to minimize CSS and Java files
Cercasi Java developer per progetto a lungo termine
Cercasi sviluppatore Java per contratto a lungo termine di circa 1 anno, con possibilita' d'estensione, per lavorare in consulenza.
Java Backend programming
I have java backend project. I need freelancer to handle the Backend project and modify it. Only expert should contact.
DEVELOPER NEEDED FOR A FOOD DELIVERY APPLICATION
We seek an experienced mobile application developer to design and build a food delivery application for both Android and iOS platforms. The application will allow customers to view menus from local restaurants, customize food orders, select delivery addresses and pay for orders online. It will also enable restaurant owners and delivery personnel to manage food orders, track delivery status and accept payments digitally. The developer will be responsible for the entire lifecycle of the application development including planning, designing, coding, testing and deployment. They must have strong skills in mobile development technologies like React Native, Swift or Java/Kotlin for building high performing, feature-rich and secure cross-platform mobile applications. Knowledge of digital payment gateways, mapping APIs, push notifications and offline storage of app data is essential. The successful developer will work closely with our product and business teams to understand requirements, convert them into technical specifications and deliverables. They must be able to collaborate effectively, meet deadlines, write clean and optimized code, and solve complex problems independently.