Struts spring hibernate project j2eepekerjaan

As the client, I require an experienced software developer who can create an API using Spring Boot. The exact use of the API along with the type of data it would handle is currently not established, thus flexibility in adapting the API to varying needs is crucial. Ideal Skills: - Proficient in Spring Boot - Experienced in API development - Flexible and adaptative development style Expectations: - Design and build a flexible API using Spring Boot - Ability to adapt the API for potential uses such as data retrieval, storage, and manipulation. - Capable of handling different types of data, including text, numbers, and images. - Must ensure the API is versatile for potential uses including system integration, mobile app development, or web application creation.

I'm seeking an experienced Java 11 developer with proficiency in Spring Boot. The specific problem I'm dealing with involves improper encoding of emojis and other special characters during database interaction. Requirements: * Solid understanding and experience with Java 11 and the Spring Boot framework * Ability to solve encoding issues specifically with emojis and special characters * Working knowledge of database interactions, potential bottlenecks, and efficient solutions * Ability to communicate effectively to provide updates and receive any necessary instructions. Please note that only freelancers with relevant skills and experience will be considered. Any potential solutions should be thoroughly tested before submission. Thank you in advance for your time ...

...have a requirement for a seasoned Full Stack Developer possessing expertise in JavaScript, Python, PHP, Java, and C#. Framework and Libraries: - Strong proficiency in React and Angular is a must-have while experience in Spring Boot, ASP.NET, and Django would be advantageous. Project Purpose: - The primary goal is to create a high-performing, user-centric e-commerce website. Ideal Skills and Experience: - Previous experience in e-commerce site development - Strong knowledge in JavaScript, Python, PHP, Java, and C# - Proficiency in React and Angular - Experience in Spring Boot, ASP.NET, and Django would be beneficial - Capable of producing clean, well-documented, efficient, and standards-compliant code with an eye towards performance optimization - A good understa...

...details about the system. EC Roller blind system EC Roller provides a simple, tool-free window covering solution - no screws, no drilling, no mess, no stress. The EC roller blind system offers a hassle-free solution for covering windows without the need for screws or drilling. It utilizes a 38 mm tube, but plans are being made to introduce a 32 mm system. The EC roller system has a heavy-duty spring-loaded idle end, which can be easily locked in position via the EC wheel. Along with the mechanism, it has specially developed fixing plates that incorporate rubber seals and adhesive pads to ensure a firm fixing. The maximum width for EC Roller blinds is 240 cm, and fabricators need to account for a reduction of 48mm when calculating the finished blind width. Additionally, changing ...

I'm looking for a proficient JavaScript developer with extensive experience in ReactJS library. The scope of this job involves creating a table, business logic, REST apis with the following features: - Sorting: The table must have an efficient way of sorting data. - Pagination: Large amounts of data must be divided into separate pages to enhance usability. - Inline Editing: Editing feature should be baked within the table. Users must be able to edit table content directly without transitioning to a separate page. The table should accommodate between 5 and 10 columns. Familiarity with JSON data manipulation and modern React patterns would be beneficial. Backend will be in Java Springboot REST APIs. Database MySql. Excel file processing - This file will appear parodically in specif...

I'm looking for a Senior Java Developer with expertise in the Spring framework to work on a substantial software project. The successful candidate should be prepared to design and implement systems that can handle large-scale use, with more than 1000 users. Key responsibilities will include: - Developing using Spring Framework - Designing for large-scale user loads - Implementing a NoSQL database, preferably MongoDB or Cassandra - Implementing Redis, MinIO The ideal bidder will be intimately familiar with these technologies and have proven experience working on large-scale projects. Proven DB efficiency and optimization skills will be highly appreciated.

I am in need of a proficient back-end developer who is knowledgeable in Spring Boot application development. In this project, you will help me build a significant portion of a new website. Your task will primarily be centered around back-end development using Spring Boot. You'll get to work with an existing website for reference, and importantly, we will be using Gradle as a build tool in this project. Key tasks for this role: - Back-end development using Spring Boot - Integration of a custom API to the Spring Boot application The ideal candidate should possess the following skills: - Extensive experience in Spring Boot development - Proficiency in working with Gradle - Strong experience in API integration, - Proof of experience...

...in working with spring boot for Java and React.js to enhance the user permission functionalities of my web app. The main objective is to allow admins to assign roles, determining which users can access certain pages. Currently, there's an issue where only admins can view a specific page and I'm looking for a solution where the accessibility can be controlled depending upon the roles assigned by the admin. What I need you to do: - Improve the user authentication system for role assignments - Ensure real-time updates on role assignments for immediate access or restrictions - Solve the issue of specific page not being opened by users other than the admin - Implement a feature for file uploads Ideal Skills and Experience: - Extensive know-how of React.js and Java ...

I am looking for a full stack java spring and bootstrap developer. Key Functions: - User registration and login - listing and application - Chat and video calls Experience Required: - Comprehensive understanding of Full Stack Java Spring and Java Development - Proficiency in Bootstrap css html - Knowledge of Databases - Experience developing chat and video call functionalities, including one-on-one chat and voice/video Front End will be provided with no APIs

We need a digital flyer created advertising our available soccer field spon...4v4 age groups is one of our largest age groups in the club and these goals will be used for travel games, junior chaos games, and be available on the field for practices and for the community to use. 8 FIELDS Available $375/ Field Sponsors will receive a banner that will go on BOTH goals of the field that they sponsor. The banners will remain on the goals for 1 year which will include the Spring of 2024 which includes ISLAND CUP 2024, Summer of 2024, and Fall of 2024. This is a great opportunity to give back to your local soccer club and advertise your family and/or business. If you or anyone you know may be interested, please email ChaosPDA@ so we can collect the logo and artwork and all details...

I am seeking a seasoned programmer who can build a suite of 300 programs for generating a variety of reports from a PostgresQL database. Here is a rundown of the key project elements: - Deployment: The applications will run in a web browser and be served from a Linux server. The ideal freelancer should have experience in deploying and managing Linux-based applications. - Programming language: You will need to build the programs using Java ( Back end ), Flutter ( Front end ), and the Spring Boot framework. Good command of these technologies is a must. - Database: The database schema for the PostgresQL database is already designed. Past experience working with PostgresQL is essential. - Job spec: This is a source code migration, from clipper (dbase III) to flutter+java, job...

Looking for Java developer with spring boot experience. AWS and Mockito is must Terraform is a plus It’s full time role, people who can commit 40 hours should only apply.

...has extensive knowledge in obfuscating Java Spring Boot code. Key Responsibilities: - Your primary task involves obfuscating my existing Java Spring Boot code to protect the software's intellectual property. - The obfuscation should cover variables, class names, and string encryption, adding a comprehensive layer of security and making it harder for third parties to reverse engineer the code. - Post-obfuscation, you’re also expected to render valuable debugging and troubleshooting support whenever necessary. Ideal Qualifications: - Extensive experience in Java development and code obfuscation techniques - Proficiency in using obfuscation tools like Proguard or similar - Strong troubleshooting skills with the ability to debug obfuscated Java Spring Boo...

I'm seeking a full-stack web developer with expertise in React.js, Spring Boot or .net core, and MSSQL. I want a vibrant and interactive website developed for my travel agency. Specific Functionalities Required: - User authentication - Database integration - Custom interactive elements including buttons, forms, etc. - Lead Management - Quote generation along with itinerary builder - dashboard, vendor management etc Although I've skipped listing specific pages, I'm open to your professional suggestions on how a comprehensive travel agency's portal look like Your tasks will include both front-end and back-end development. An individual with successful projects in the tourism or online booking industry would be ideal for this task!

We need help with our Spring Boot backend. We have 2 Entities defined: Client and Dossier. Each client can have multiple dossiers and each dossier can be assigned to one client. Client: @OneToMany(mappedBy = "client", fetch = ) @Getter private List<Dossier> dossiers; Dossier: @ManyToOne @Getter private Client client; We are facing a big problem with data fetching. When we fetch a single client with (uuid); the client is fetched with their dossiers. But we don't want to fetch the dossiers by default. We also created a custom query @Query("SELECT c FROM Client c WHERE = :uuid"), but also the dossiers are fetched. It looks like is not working. We want to manage this behaviour, since we are building an application

I currently require assistance resolving some issues on my project. I'm working with a React Material UI application that's integrated with a Java Spring backend. At the moment, I'm facing trouble with the login screen. The main issues include: - Frontend not calling the API - Lack of response from the frontend to the backend API. I need a full stack developer with a deep understanding of both frontend and backend operations to come onboard. The perfect candidate should be proficient in Java Spring and React Material UI. Your responsibilities will be to diagnose the communication issue between the frontend and backend, ensure the correct function of the login screen, and confirm that backend API endpoints are correctly configured and accessible. E...

...Knowledge and experience in bug-fixing is key. - Feature Development: Help expand the software's capabilities. This includes both enhancing current functionalities and creating new ones. - Code Optimization: Have the ability to refine and optimize our existing code to ensure maximum performance. Skills and experience needed for this project: - Proficiency in Java programming language, with most work in core Java. - Familiarity with Spring framework and Hibernate. - A proven track record in improving software performance, enhancing functionality, and critical issue resolution. I am flexible with working hours and also available on weekends. I expect around 20-25 hours weekly and my budget are between INR 100 to 200 All in all, I am looking for a developer wh...

Looking for a professional logo design. The logo will be used across various mediums such as email signature, letterhead, engineering plan sets, professional reports and website for a new environmental and water resources engineering consulting firm, Spring Hill Partners. We focus on floodplain, stream and wetland restoration for water quality, habitat creation, flood mitigation and stormwater management primarily in Pennsylvania. Key Elements: - large sunset background, creatively conveyed - one or two gentle, rolling hills (not mountains) in the mid-ground - Stream flowing from the hills into the foreground - want it to have limited details, solid colors or thick lines, replicable shapes -- something that could become more abstract as company grows and expands offerings Color...

Politician Constituency Management Application Requirements: 1. Social Feed Integration: • Aggregated social feed from various platforms. • Featured post highlighting significant updates. 2. News Section Management: • Admin ability to upload photos and videos for news updates. 3. Student Portal: • Enquiry Form: • A user-friendly form for student inquiries. • Mentorship Program: • Fe...education. 4. Appointment Booking System: • Convenient booking system for constituents to schedule meetings with the politician. 5. Public Enquiry Portal: • A platform for the public to submit inquiries, feedback, or concerns. 6. Notification System: • Push notifications for important announcements and updates. You have to first create Figma and create Front ...

I need some JAVA Full stack online Corporate trainers on freelance basis. Timings - 9am-12pm, 2-5pm [6 hrs] Mon-Fri Each batch is of 3.5 months, after that next batch will be assigned. The Ideal Candidate: - Solid expertise in Java Springboot at an intermediate level - Proficiency in Spring Framework Core, Spring Boot, and Spring Data JPA is a must - Previous experience in teaching or training is highly preferred Good communication skills Camera will be off while teaching.

...proficiency in Spring Boot and Java Server Pages (JSP) to work on a project that integrates Spring Boot with Fusion Charts. The project does not require any form of user authentication. However, specific skills and experience beneficial to this job include: - Solid understanding of Spring Boot - Experience with Fusion Charts - Proficiency with JSP - Creating engaging and functional user interfaces While data manipulation is not a requirement for this project, a strong understanding of conceptualizing and creating APIs and related functionalities will prove beneficial. Your main task will be to implement the integration while ensuring compatibility and seamless functionality. Much of the work will revolve around ensuring the proper function ...

As our team embarks on an exciting project, we need a seasoned Java tech lead who is fluent or native in Spanish. Your paramount responsibility will be: * Direct Coding and Development - You'll be hands-on with the actual coding and development process, transforming our ideas into working solutions. Ideal Skills and Experience: * Seasoned Java professional - We're only aiming for senior developers with years of experience leading Java development projects. * Spanish fluency - Effective communication is crucial to us, hence why we're seeking individuals comfortable in conversing in Spanish as if it's their first language. Requirements: spring boot, microservices, hexagonal architecture, junit, mockito, agile scrum methodologies Your expertise, knowledg...

As part of my project, I'm looking for a proficient Java developer with experience in Spring Boot and microservices. I'm in need of a Java Microservices specialist who can contribute to the development and support of microservices for my project(job support)

I'm looking for a skilled web developer to create a website for my clothing brand that showcases more than 100 different styles of tops and bottoms. The site should allow customers to: - Customize the color, size, and pattern of each item - Browse our clothing by season (spring, summer, autumn, winter) Your experience in website design and understanding of user-friendly interfaces would be beneficial for this project. Experience with e-commerce platforms and customization tools is highly preferred. Please provide a portfolio of similar work if available. I'm expecting a seamless browsing experience that makes customization engaging and simple.

...interface, able to handle backend service development, and manage storing customer information. Key Project Outcomes: 1. Building a UI: I am looking for creation of a basic, easy-to-navigate UI using HTML, CSS, Bootstrap, and AngularJS. 2. Developing Backend Services: You'll be expected to develop efficient backend services using Java8 and Spring. 3. Customer Information Storage: It is necessary to use MySQL for storing and managing customer information and eligibility status. Ideal Skills and Experience: - Strong proficiency in Java8 and Spring - Familiarity with UI design using HTML, CSS, Bootstrap, and AngularJS - Experience with MySQL Database - Experience working with general public This project is aimed at general public use, and the UI func...

I'm spearheading an ambitious project aimed at revolutionizing how small to medium-sized businesses collaborate and manage projects. Our vision is to harness the power of real-time communication, coupled with efficient message queuing and event streaming, to create a seamless, interactive platform. To bring this vision to life, we seek a skilled Full-stack Developer with a comprehensive skill set and experience as outlined below: **Core Features & Functionality Requirements:** - Implement **Real-time Communication**: Enable instant messaging, notifications, and live updates within the platform. - **Message Queue & Event Streaming**: Utilize Apache Kafka for robust message queuing and event streaming capabilities for scalable, real-time data processing. **Primary Goal:...

Website saya ini harus didevelop menggunakan spring boot , jpa dan database mysql. Web ini hanya berisi pengenalan produk (gambar, deskripsi, dll), jadi untuk halaman backoffice nya juga harus mempunyai fitur product management. untuk benchmark websitenya, kurang lebih akan terlihat seperti link dibawah : Desain bisa menggunakan template web yang akan disediakan.

We’re looking for an experienced Java programmer with a strong background for Spring, Swing, and mobile support. Also, we require experiences on CRM and ERP programs covering Invoice, POS, Accounting of AR/AP, Inventory, Employee & Payroll,.. The project is expected to last for more than 3 months, so the ideal candidate should be committed and available for a longer duration. We will discuss the project in details with the selected coder. Please write down the “Understand” text Otherwise, your bidding will be neglected. If you have the necessary skills and experience, please submit your proposal along with relevant examples of your past work. 1. The first 2 weeks will be a trial period with 20 hours per week and 40 hours after a trial period. 2....

I'm seeking an experienced full stack developer to craft a detailed and comprehensive full stack development course. This project is projected to last for more than three months. Key skills and experience: - In-depth knowledge of programming languages: Javascript, Java, Python - Experience with related frameworks: Django, SwiftUI, Flutter, Spring Boot - Proficient understanding of databases, specifically MongoDB -Must know about Doxker, Kubernetes, Unit testing tools like Junit, Mockito, and DevOp tools like Jenkins -Must be able to do projects also. Course specifics: -Course syllabus will be provided by us. - The course must cover a mix of front and back end development, utilizing above mentioned languages - Detailed and practical application of stated frameworks ...

I need a bold and eye-catching t-shirt logo for the "Swing Into Spring" softball tournament, hosted by Illinois Select Fastpitch. Here's what I'm looking for: - Incorporate the Illinois Select Fastpitch logo into the design - Make sure the tournament name, "Swing Into Spring", stands out - Use bold and striking visual elements to attract attention - I'll provide examples for guidance, but creative input is encouraged - Illinois Select Fastpitch font for its logo is Serpentine Bold Italic - Color scheme - Neon Blue (Cyan) & Red (Main Colors), Complementary Colors - Black and White. Would like logo to bright and modern utilizing Neon Blue and Red Primarily with some of the complementary Colors. - Can incorporate dates of tournament if you...

I am seeking a Junior Java developer with proficiency in backend development for a web application project. Ideal Skills and Experience: - Java Programming: A strong foundation in Java is crucial. Applicant should have demonstrable knowledge in backend development using this language; Experience: - I am looking for a Junior Developer, ideally with some industry experience or significant project work in Java, preferably in the Spring Boot web applications. Project Overview: - Your focus will be working on the backend development of a web application. More details can be provided at the project kickoff. Strong problem-solving abilities and attention to detail are highly valued.

I am looking for a highly skilled developer proficient in Java to create a simple software application specifically for MacOS. **Ideal Skills and Experience:** - Expertise in MacOS software development environments - Spring REST API - mysql - Google Cloud

...with a strong background in Spring Boot, to guide me through a coding challenge that emphasizes building RESTful services, utilizing Spring Data JPA for data access, and implementing robust security and authentication. **Ideal Skills and Experience:** - Proven expertise in Java and Spring Boot framework - Experience in building and consuming RESTful services - Proficient with Spring Data JPA for database operations - Strong understanding of authentication and security protocols within web applications - Ability to teach and guide through coding challenges effectively - Problem-solving mindset and attention to detail **Specific Requirements:** - I have particular requirements for the coding challenge solution which I will share upon commencement of the p...

...is clear: identify projects, leverage my network for leads, evaluate potential clients' needs carefully, customize my proposals to their unique requirements, negotiate favorable terms, and assemble a capable, skilled team to not just meet but exceed client expectations. For this pioneering journey, I'm in search of: - Expert developers well-versed in HTML/CSS/JavaScript, along with React.js, Spring Boot, MEAN, MERN, , and MongoDB. Your ability to navigate these technologies with ease and creativity will be crucial. - Team members who have a proven track record in developing advanced platforms, showing that they can handle complex development challenges with innovative solutions. - Individuals who are not just technically proficient but are also skilled in analyzing re...

I'm looking for a seasoned wedding planner to coordinate a smaller, intimate wedding for less than 50 guests. It will be held in the spring. I'm particularly interested in someone who can handle these tasks: - Venue sourcing and decor: Find a stylish venue suitable for a more private event. A creative eye for decor is essential. - Catering and menu planning: Plan a menu that reflects our taste, preferences and dietary restrictions. Experience with gourmet catering for small events is preferred. - Entertainment and Music: Coordinate the music and entertainment to ensure a lively atmosphere. Ideally, you have experience planning intimate gatherings and you're skilled at personalizing events to make them memorable. We'd love to hear about past weddings you've...

I am seeking expertise for a dynamic structural analysis project involving metals under a straightforward loading condition. The model is a quarter car test rig with a double wishbone suspension system with a spring. I wish to get results for a repetitive load applied at the bottom of the tire, with resembles an harmonic load, simulating road bumps. At the end i need the complete solved Ansys files of the model, once it is solved, in format that can run on Ansys 19.2 version. I can supply you with the model and the analysis at Ansys 19.2 that i have and can not solve. I also have the Solidworks file of the model. I want someone with: - Understanding of basic dynamic loading principles - Proficiency in finite element analysis (FEA) software - An analytical approach for simul...

I'm embarking on an exciting journey to develop a web application that stands out for its functionality and user experience. To bring this vision to life, I need a passionate full stack developer with a unique blend of skills and creativity. **Key Skills and Experience:** - **Proficiency in Programming Languages:** In-depth knowledge of Java and Spring Boot, Python and Django. Your expertise in these languages will be the backbone of our project, allowing us to construct a robust and scalable web app. - **Front-end Flair:** You should be comfortable with HTML and CSS to help us create an intuitive and appealing interface. Your ability to blend functionality with visual artistry will be crucial. - **Database Mastery:** Experience with MongoDB is required. We believe Mon...

A seasoned graphic designer is sought to craft two distinct logos for a family reunion event, reflecting a bold and colorful aesthetic. Key Requirements: - Mirror a specific design provided, ensuring it aligns with the vibrant theme. - Design should be suitable for a t-shirt, merging both style and function. - Captivating flair for bold colors a...the files attached. I my AAA logo that has the aesthetic of the "front of shirt image" Turn the AAA logo attached into the Same surfer color scheme. So the NEW front of shirt will be that cool surfer AAA logo. The other logo is similar to the "BACK OF SHIRT" Logo, same color scheme and palm tree. Where Houston is, it should instead say Gulf Coast, similar to the Houston font. Instead of Spring Training, I want...

Role Overview: Develop and maintain high-quality web and mobile applications using Java-based technologies like J2EE, JSP, Struts, Spring, Hibernate, Angular JS and more. Requirements: 1. Bachelor's or Master's degree in Computer Science or related field (B.E./B.Tech./MCA) 2. 5+ years of experience in web/mobile app development 3. Proficiency in Java, HTML5, CSS3, and JavaScript 4. Strong understanding of design patterns and configuration management tools 5. Experience with Android programming and MySQL is a plus.

I'm seeking an experienced web developer who is adept in using Kotlin with Spring Boot. The main focus of the project is to support an existing application with ongoing changes. Ideal skills would include: - Extensive experience with Kotlin and Spring Boot

...comply with industry-standard security protocols and regulations. User Interface: The user interface should be user-friendly, intuitive, and accessible to users with varying levels of technical expertise. Integrations: The system should integrate seamlessly with existing enterprise applications and services. 5. Technology Stack Programming languages: Python, Java, JavaScript Frameworks: Django, Spring Boot, React Databases: SQL Server SharePoint MySQL, PostgreSQL, Elasticsearch AI libraries: TensorFlow, PyTorch, scikit-learn Search Engine: Bing Search APIs 6. Deployment and Maintenance Cloud-based deployment for scalability and accessibility. Continuous integration and continuous delivery (CI/CD) pipeline for automated updates. Comprehensive monitoring and logging for system he...

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...the following events: • Winter Special • Spring Special • Summer Special • Canada Day Special • Fall Special • Black Friday Special • Holidays (perhaps Boxing Day) **Requirements:** - **Expertise in Website Graphic Design:** Essential skills include familiarity with modern web design trends and the ability to incorporate large, impactful visuals into the layout. - **Creativity and Innovation:** The ability to conceptualize and design a hero section that is both visually appealing and aligns with the site's overall aesthetic. - **Technical Proficiency:** Proficiency in graphic design software (e.g., Adobe Creative Suite) and a basic understanding of HTML/CSS to ensure designs are feasible for web development. **Key Components of t...

...creation of an advanced web application. The project demands a high level of expertise and a developer capable of delivering quality results within the stipulated timeframe. **Core Requirements:** - **Proficient with Spring Boot:** Your experience with Spring Boot should enable you to build and maintain robust backend systems efficiently. - **Experience with Hibernate:** Mastery of Hibernate is crucial for handling database operations and ensuring smooth data management and transactions. - **Familiarity with Angular:** Although the focus is on Java development, familiarity with Angular for front-end tasks will be beneficial. - **Solid Understanding of Core Java, SOAP, and REST APIs:** These technologies are fundamental to the project....

...experience in Spring Boot framework. The focal point of the project includes: - Developing a web backend system that portrays extensive functionality and scalability. - Utilizing Java programming language for automation tasks The ideal candidate should possess: - Proficient understanding of Java programming language - Extensive experience in Spring Boot for backend development - Solid understanding of web automation - Superior problem-solving skills Your main role will be building a robust web backend interface to streamline the automation of tasks cleanly and efficiently. No front-end development is required, your focus will be purely on backend development. Your ability to swiftly translate requirements into functional code will be key to your success ...

...services for the magazine and newsletter, party sponsorships, Lampoon trademark licensing deals, content production services (script writing, web series, book parodies, etc), advertising on the front of the Lampoon castle in the flagging space - product in exchange for the equivalent amount of advertisement space. Not only will we feature you in our most popular edition of the year–our upcoming Spring edition–but we'll only serve your product at our famous parties (21+ guests only allowed). Our parties often have celebrity guests, including Jimmy Fallon, Paris Hilton, Katy Perry, and Alex Trebek at our parties - will send over a rate card **About the Lampoon** - magazine has a current readership of 35-45,000 people. The 5 editions of the magazine per year are de...

I'm looking for a proficient developer to create a web application aimed at maximizing user engagement. This project requires immediate attention, with a goal to complete within a month. Here's a detailed outline of my needs: - **Platform Focus**: The application is targeted exclusively for the web. It should be responsive and compatible across various browsers and devices. - **Application Objective**: The core aim is to build an application that captivates and retains user interest, through interactive functionalities and dynamic content. - **Required Skills**: - Strong experience in Spring Boot for the backend, ensuring smooth and efficient server-side functionalities. - Proficiency in Angular for crafting a seamless and interactive front-end user experienc...

We require a skilled MQTT & Spring Boot & Java developer. This is a test project to proof your expertise to aboard you for a longer project. You have to implement a console app which is capable of listening to MQTT server queues with different levels of QoS. This messages have to be persisted to a database with all message details. Key functionalities required: - implement a docker to startup a fresh MQTT server with a bunch of queues and a set of QoS levels per queue - implement a springboot MQTT listener (push notification) which fetches incoming MQTT messages - implement a schedule based MQTT fetcher (pull notification), which works as a fallback, if the MQTT listener is failing - persist the full message details decoded into the database (all transport de...

...in search of an experienced Java developer to help maintain and upgrade an existing Java application. This project requires a proficient understanding of object-oriented programming, as it will be essential for the successful completion of this task. **Responsibilities:** - Conduct an in-depth analysis of the current Java application to identify areas for improvement. - Implement upgrades to enhance application performance and user experience. - Collaborate closely with our team, providing regular updates and participating in decision-making processes. **Skills and Experience:** - Strong background in object-oriented programming. - Familiarity with Java frameworks (Spring, Hibernate) and database integration is highly desirable. - Experience in maintaining and up...

We are planning to build a service based application which will provide various kinds of services to the customers e.g. salon services, etc. What we are looking for ? - flutterflow development application - Simple responsive website, with 1-2 pages – Backend API which will be consumed by both mobile app and website. This must be in Java (Spring boot preferred) - The backend developer will take care of database operations (MySQL/Postgres expertise) **Core Functionalities Required:** - **Appointment Booking:** A seamless interface that allows customers to book, modify, or cancel appointments for various salon services. - **In-app Payment:** Secure and versatile payment options enabling users to pay for services directly within the app. **Platform:** Our main focus is to delive...