Spring hibernate jpa annotationstrabajos

I am looking for a senior Java d...from Eastern Europe with at least 10 years of experience to help me with a major refactor of our existing blockchain wallet system. This project is for an existing business and the goal is to change the signature algorithm in a multiparty computation. Scope of the refactoring: - Major refactor to improve functionality Timeline expectations: - 6 weeks est Ideal skills and experience: - Java Spring, Security, Cryptography - At least 10 years of experience as a Java developer - Strong understanding of blockchain technology and wallet systems - Experience with refactoring and improving the functionality of existing systems - Knowledge of security protocols and best practices in blockchain development - Ability to work independently and meet project...

i need help to implement spring security basic authentication plus jwt implementation to secure my endpoints

I am looking for a freelancer who can do both Revit and AutoCAD drafting for my project. The level of detail required for the drafting work is detailed drawings with annotations. I will provide specific design standards and guidelines for the freelancer to follow. Responsibility • MEP design and sheet set up with coordination of different trades. • Ability to demonstrate a basic understanding of accurate AutoCAD drafting methods, layering, X-References, dimensioning, model space/paper space, viewports and scaling; • Ability to demonstrate using basic Revit MEP tools such as the Project Browser, Properties, Type Selector, Conduit and Cable Tray, Mechanical and plumbing equipment’s selections and use and inserting a variety of family types. An understanding of cr...

Job description Java8 / Java11 with Spring, SpringBoot experience At least 7 years Good to have Scala 2.12 / 2.13, functional programming mind set (referential transparency etc) Experience in Roles of Developer, Architect and Tech Lead. Optional Proven experience in delivering highly scalable Software projects in production. Experience with Docker and / or Kubernetes Experience with CI/CD Experience with pair programming, TDD, DDD

I need someone versed with 3D Prototyping and printing of functional parts, with experience designing systems with spring mechanisms, and expertise with software like AutoCAD or SolidWorks for a rapid design project. Check out the attached video and start your bid with the word PROTOTYPE so I know you checked all these details.

Possuiamos o sistema em outra linguagem, porém quero criar nova versão em Java + JSF + Primefaces + Hibernate + conexão com em outra api, não é necessário configurar apenas criar os caminhos para o microprofile-config.properties. São as telas: CRUD Entregador; CRUD Caixa; CRUD Entrega; Criar página de login;

...part-time remote role for a Full Stack Course Developer and Instructor (Java/Spring Boot & React). We are looking for a Full Stack Course Developer and Instructor with expertise in Java, Spring Boot, and React. The ideal candidate will develop a complex, real-world e-commerce application as the foundation for our course, covering both backend and frontend technologies comprehensively. Qualifications Proficiency in Java, Spring Boot, and React, with hands-on experience in full-stack development. 5+ years of experience developing web applications with Java/Spring Boot and React Strong experience with front-end and back-end technologies, including React, Redux, HTML, CSS, JavaScript, RESTful APIs, MVC architecture, Spring Framework, and MySQL Previ...

MoMJ Music Foundation is looking for a freelancer who can provide assistance with B2B and B2C marketing and sponsorship. The specific marketing services needed are email and cold calling marketing. We are preparing for a spring Gospel concert series "Our Best Praise Tour" that will travel across the country from Feb to May and to Sweden in June. Businesses will receive a tax deduction for the sponsorship as we are a 501c3. Advertising will appear on Gospel Drip and Cya on the B-Side Podcasts as well as the tours printed media. There is a 20% commission on all sales and sponsorships you bring in as compensation. - The client does not have an existing customer email list and requires help in building one. - The target audience for these marketing efforts is both businesse...

...admin panel is built on PHP Laravel, and we're looking to integrate a Java Spring Boot API seamlessly. Additionally, familiarity with MySQL is a must. Key Responsibilities: PHP Laravel Development: Implement enhancements and optimizations to our existing admin panel. Troubleshoot and debug any issues to ensure smooth functionality. Java Spring Boot API Integration: Integrate a Java Spring Boot API into our PHP Laravel admin panel. Ensure seamless communication between the two systems. Database Management: Utilize MySQL for effective data storage and retrieval. Optimize database performance and resolve any database-related issues. Qualifications: Proficient in PHP Laravel development. Experience with Java Spring Boot and API integration. Strong unde...

...application dedicated to performing technical analysis on the US Stock Market, utilizing the latest trading data. The application has been developed using J2EE technologies such as Spring JPA, Spring JDBC, REST Web Services, Java Streams, Lambda expressions, Spring Boot, Swagger API, and Microservices architecture. It currently exposes multiple REST-based Microservices. We are seeking significant enhancements for the application, including the development of a front-end interface using AngularJS or ReactJS to interact with the Java application based on Spring Boot. Additionally, we aim to augment the existing Spring Boot application by incorporating additional Stock Market APIs and leveraging cloud technologies like AWS, transforming the applica...

We need to set up a POC on AWS using EKS (managed nodes). We need someone to document the steps to set up in AWS and support us to get it running. We need these items documented so we can replicate them. 1. Build a docker image for a Java Spring Boot application (Which we will supply). This will be very simple. It will return a message when a GET is received. This is Service A The same applies to a different Spring Boot application (supplied). This will return a different message. This is Service B 2. Upload image to ECR. Document any steps in setting up ECR 3. Create a cluster in EKS. 4. Create a persistent volume. 5. Service A and Service B should also mount the PV so we can store local files if we need to 6. Create another service running MySQL (or postgres), stori...

...Editor #### Key Features - Syntax Highlighting for Android, iOS, Flutter, and Hybrid Code - Auto-completion - Code Navigation - Integrated Debugging Tools ### 4. Interface Builder #### Key Features - Drag-and-Drop UI Components - Platform-Specific Widgets - Preview Mode for Android and iOS - Theme Customization ### 5. Collaboration Hub #### Key Features - Real-time Editing - Comments and Annotations - User Roles and Permissions - Chat Integration ### 6. Preview and Testing #### Key Features - In-App Preview for Android and iOS - Emulator Integration for Flutter - Cross-Platform Testing - Debugging Tools ## Design Specifications ### 1. Color Palette - Primary: #3498db (Blue) - Secondary: #2ecc71 (Green) - Accent: #e74c3c (Red) - Background: #ecf0f1 (Light Gray) - Text: #...

JPA Native Query takes a long time, I would like to implement fetch size to see if this will speed up data retrieval

...The ideal candidate should have experience in mechanical design and be able to accurately convert my sketches into AutoCAD drawings. Specific Requirements: - The design must adhere to specific dimensions and design requirements that I will provide. - Attention to detail is crucial to ensure the accuracy of the design. - The final design should be in AutoCAD format and include all necessary annotations and measurements. Skills and Experience: - Proficiency in AutoCAD software is a must. - Previous experience in mechanical design is highly desired. - The ability to interpret and translate rough sketches into detailed AutoCAD drawings is essential. If you believe you possess the necessary skills and experience for this project, please submit your portfolio showcasing your previou...

...skilled Auto Cad draftsman who specializes in mechanical drafting. Skills and Experience: - Proficiency in Auto Cad software and mechanical drafting techniques - Ability to interpret and work with sketches provided by the client - Experience in creating detailed drafts with annotations for accurate representation - Familiarity with industry standards and best practices for mechanical drafting The project requires the freelancer to work with existing sketches provided by the client and create detailed drafts with annotations. The drafts should accurately represent the mechanical components and their specifications. The freelancer should be able to understand and interpret the sketches to create precise drafts. The ideal freelancer for this project should have a strong a...

Residential Drawings in Revit Architecture Project Description: I am looking for a skilled Revit Architecture professional who can ...project. The ideal candidate should have experience in creating floor plans with furniture and fixtures. Requirements: - Expertise in Revit Architecture - Ability to create detailed floor plans with furniture and fixtures - Strong understanding of residential design principles - Attention to detail and ability to accurately capture measurements and annotations Deliverables: - Detailed floor plans with furniture and fixtures - Clear and accurate annotations and measurements Skills and Experience: - Proficiency in Revit Architecture - Previous experience in creating detailed floor plans - Knowledge of residential design principles - Strong at...

Decrease patient related surgical cancellation by implementation of a bundle: Vet Travel Program, Surgical Folders for Education, ANNIE text messaging service. Look at the correlation between bundle elements and cancellations. Cancellation per service. Have not implemented the folders yet. Will be partial project now and more data will need to be done in the spring after the implementation of the folders.

Strut 1 migration to Spring We are looking for a developer who can help us migrate our current Struts 1.2 application to Spring Boot Skills and experience required: - Strong knowledge of Struts 1.2 and Spring Boot - Experience with migrating applications from Struts to Spring - Familiarity with Spring MVC is a plus - Ability to work within tight deadlines and deliver high-quality results Please BID If you have the necessary skills and experience on the mentioned technologies,

...), that can be formatted (colours, hatches, borders...), have comments added to them (on or next to the object itself), etc. - Real-time Collaboration: Users should be able to collaborate on the same document simultaneously, with changes being visible in real-time or being refreshed at regular intervals (say 5 minutes). Collaboration is access level based, so that users cannot interact with annotations placed by other users, unless permitted to do so. - Mainly cloud based but must be able to function in environments with poor or no network connectivity (e.g., share project files via USB) - Subscription based licencing system - Provision for future expansion by adding modules (for example markup on formats other than PDF, custom set of icons/annotation objects, etc.) For desktop ...

Annotation of Images using Roboflow Project Overview: I am looking for a skilled freelancer to assist me with annotating a large number of images for multiclass i.e. three objects for object detection. The purpose of annotating the images is for object detection. Project Details: - The project involves annotating more than 500 images using Roboflow. - The annotations will be for object detection. - The deadline for this project is five days. Ideal Skills and Experience: - Experience with image annotation using Roboflow. - Proficiency in object detection techniques. - Attention to detail and accuracy in annotating images. - Ability to meet deadlines and work efficiently. If you have the necessary skills and experience, and can complete the project within the specified timeframe, ...

Java Full Stack Development Requirements: - Proficiency in Java programming language - Strong knowledge of Angular framework - Experience with Spring Boot for backend development - Familiarity with React/flask/celery/redis for front-end development Integration: - The project requires integration with a pre-existing codebase. Timeline: - The expected timeline for project completion is within a month

System Functionalities: - Multi-tenant application using Database Per Tenant Architecture - RESTful API development - User Authentication and Authorization - Application will use 2 databases 1. Master database containing the list of tenants and their databases 2. Tenants Database containing tenant data including the users table. Tenant data is a table called person with 3 column...databases 2. Tenants Database containing tenant data including the users table. Tenant data is a table called person with 3 columns: id long, fullname, string, and dateofbirth date - Search functionality using fullname - Search functionality using date of birth - Two applications are needed, 1) the ReST service app. and 2) the client app the consumes the rest APIs - The work is be done in spring...

I am seeking a Java Developer with expertise in JavaFX for an ongoing project. The tasks involved in this project include both new development and maintenance. The timeline for this project is urgent, with a deadline of 1-2 weeks. Skills and Experience: - Strong proficiency in Java and JavaFX - Experience in both new development and maintenance of Java projects - Famili...JavaFX for an ongoing project. The tasks involved in this project include both new development and maintenance. The timeline for this project is urgent, with a deadline of 1-2 weeks. Skills and Experience: - Strong proficiency in Java and JavaFX - Experience in both new development and maintenance of Java projects - Familiarity with mySQL database - Knowledge of other Java frameworks such as Spring and Hiberna...

I am looking for a Spring Boot Software Developer who can develop a software from scratch with the following requirements: Functionalities: - RESTful API development - User Authentication and Authorization - Multi-tenant application using Tenant Per Database - Application will use 2 databases 1. Master database containing the list of tenants 2. Tenants Database containing tenant data including the users table Tenant data is users and roles table for access credentials, and a person table which has three columns: id, first name, and last name Experience and Skills: - Strong experience in Spring Boot development - Proficient in Java programming language - Knowledge of RESTful API development and best practices - Experience with Spring Boot Security Timeli...

This is some urgent work, if you have some sample project which you can handover after a meeting instantly do let me know. Feature. Spring boot project One API to login and which returns JWT token after authenticating username and password One API which returns hello world after checking JWT token validation. Connect to MSSQL server.

Project Title: Bank Account Handling Project Tasks: - Balance reconciliation - Transaction categorization - Account statement generation -saving details in database Maintenance: - This is a on...generation -saving details in database Maintenance: - This is a one-time task, no ongoing maintenance required. Preferred Communication Method: - In-app messaging Ideal Skills and Experience: I am seeking an individual to develop a "bank account handling project" for my college using Java, and they can utilize Spring Boot. The project should be kept basic in scope. The deadline for completion is December 8, 2023. If interested, please provide details on your Java and Spring Boot proficiency. - Knowledge of transaction categorization methods - Ability to generate acco...

Hi we have requiremet where need to consume soap based service where we have to set proxy to gateway and make htt ps ssl connection with external endoint 1. Flow >> Frontend to backend >> Gateway>>Third party external end point We need ssl connection with gateway need to set proxy wiht 8443 and with all cert and call external endoint the is piece of call proxy with 8443 and how to call with a pache cxf let us know Code should in java

I am looking for a skilled developer who can assist me with the MVC Framework aspect of the Spring framework. The project involves fixing or improving an existing application and needs to be completed within 1 month. Skills and experience required: - Strong knowledge and experience with the Spring framework, specifically the MVC Framework component - Previous experience in fixing or improving existing applications - Familiarity with Java and object-oriented programming - Good understanding of web development principles and best practices - Ability to work within a tight deadline and deliver high-quality results

...skilled developer to create an Annotate app that allows users to create annotations on top of digital images or scans within a textfile. The app ideally is we web-based c Preferable via javascript and/or php. a web base app to be used via browser. Main functionality of the app should include the ability to load an image and to create annotations on top of digital image with a freehand highlight on the images with text. Users should also be able to export the annotations in XML format, with the name of the image and accompanying annotations text. note they can be many annotations in one image. and there needs to be an easy brows to load more images when done with one image. Also there should be an option to load an annotations to edit and fix...

...databases, and third-party tools as required. Perform testing and debugging to ensure seamless functionality. Optimize website performance for speed and efficiency. Requirements: Proven experience in web development using Java and related technologies. Proficiency in front-end technologies such as HTML, CSS, and JavaScript. Strong understanding of web frameworks like Spring, Hibernate, etc. Experience with database management systems (e.g., MySQL, PostgreSQL). Knowledge of version control systems such as Git. Ability to work independently and meet project deadlines. Excellent problem-solving and communication skills. Nice to have: Previous experience with e-commerce or content management systems. Knowledge of security best pr...

...should have experience in Java programming and be familiar with Spring Boot framework. Specifics of the project: - Feature development: Development of a advertisement website with admin panel as CMS. - Timeline: The estimated timeline for this feature development is 2 weeks. - Framework preference: I would prefer the freelancer to use Spring Boot for this project. I will provide the design for both website and CMS in HTML CSS Skills and experience required: - Strong Java programming skills - Experience with Spring Boot framework - Familiarity with new feature development process - Attention to detail and ability to meet deadlines If you are a Java developer with experience in new feature development and expertise in Spring Boot, I would love to hear fro...

I am looking for a freelancer to check the proof of my Elementary School ...looking for a freelancer to check the proof of my Elementary School science teacher's guide. The guide covers General Science and I would like the proof check feedback to be provided through direct annotations on the document. Ideal Skills and Experience: - Experience in proofreading and editing educational materials, specifically teacher's guides for Elementary School level - Strong knowledge of General Science concepts taught in Elementary School - Attention to detail and ability to spot errors in grammar, spelling, and formatting - Proficiency in providing feedback through direct annotations on documents - Excellent communication skills to effectively communicate any suggested changes or...

The person must be available for 8 hours of work per day, to comply with the Colombian workday. The work schedule is Monday through Friday, from 8 a.m. to 6 p.m., Colombian time. It is required that the person has knowledge in: Java (JVM) MongoDB or other SQL database API development in web applications Javascript (Angular or React) Advanced English. The work will be collaborative, as your role involves presenting my work. Since you have knowledge in these technologies and I do not speak English, your role will be to explain to the client what has been done. In addition, you will have to tell me the tasks I have to perform, and once I deliver the work to you, you will have to explain to the client the development done. Time availability of 8 hours per day is required. The initial contra...

...Objectives: 1. AutoCAD to Notepad Conversion: • Implement a mechanism to convert AutoCAD files (DWG) into plain text files (Notepad). • Preserve the key information from AutoCAD drawings during the conversion process. 2. Data Extraction: • Develop functionality to extract relevant data from AutoCAD files. • Identify and capture essential elements such as coordinates, dimensions, and annotations. 3. User-Friendly Interface: • Create an intuitive and easy-to-use interface for users to upload AutoCAD files and initiate the conversion process. • Provide clear instructions for users to understand the steps involved. Deliverables: 1. AutoCAD to Notepad Converter: • A standalone tool/application capable of converting AutoCAD files to ...

I am looking for a skilled engineer who can assist me with creating detailed architectural drawings for my project. The ideal candidate should have experience in architectural engineering...to create detailed drawings with precise measurements - Familiarity with industry standards and best practices - Proficient in using CAD software for drafting and design Responsibilities: - Collaborate with me to understand the project requirements and objectives - Create detailed architectural drawings based on the provided specifications - Ensure accuracy and precision in measurements and annotations - Incorporate any specific requirements or standards provided by me If you have a strong background in architectural engineering and are skilled in producing detailed drawings, please submit your...

Project Title: Traditional Annotation Introduction: I am looking for a skilled freelancer to assist with image annotation for a traditional annotation project. The ideal candidate will have experience in image annotation and be able to follow detailed guidelines provided by me. Requirements: - I...moving onto the next milestone, attempting to complete the three milestones before the deadline. (You will be assessed on your current milestone, and will only receive a new milestone if you are successful in the current milestone) 1. Milestone 1 2. Milestone 2 3. Milestone 3 4. Milestone 4 All milestones will be released upon completion of mentioned hours with the required number of annotations. The employer will release milestones within 72 hours of the above conditions ...

Tenho mais de 12 anos de experiência na indústria de TI, sou um programador criativo, altamente organizado e responsável que contrata trabalho freelance/regular no desenvolvimento de J2EE e Android. Desenvolvi muitos aplicativos de nível empresarial em minha carreira anterior. Contrate-me para trabalhos de codificação de qualidade em tecnologias como: J2EE/Web - JSP-Servlet, Struts, Spring, Springboot, Hibernate - motor de busca Solr, Elastic search - Bootstrap, HTML5, JQuery - Angular JS, React JS - Tomcat, JBOSS, Jetty, Jogar...

...create profiles and customize their music preferences. - Content Uploading and Sharing: Users can upload and share their own music content, such as original songs or covers. - Social Interaction: The web app will have social networking features, allowing users to connect, follow and interact with each other. Ideal Skills and Experience: - Strong knowledge of web development languages such as java,spring boot and mysql - Experience with music streaming platforms and APIs. - Familiarity with content uploading and sharing functionalities. - Understanding of social networking features and user interaction. - Ability to deliver the project within a tight timeline of 1-2 months. If you have the necessary skills and experience to create a dynamic and user-friendly hybrid web app that...

I am looking for a skilled developer to design a custom spring Authorization server for my web application. The server needs to authenticate users and grant access tokens. Key requirements: - Develop a spring Authorization server in Java - Authenticate users and grant access tokens for a web application Skills and experience required: - Strong proficiency in Java - Experience with spring framework - Knowledge of authentication protocols and access token management This is a great opportunity for a developer with experience in building Authorization servers and working with Java and spring framework. If you have the necessary skills and experience, please submit your proposal.

I am looking for an experienced freelancer to create an AUTOCAD drawing for a mechanical project. Drawing Type: Mechanical Existing Drawing: Yes Level of Detail: Basic outline Skills and Experience Required: - Proficient in AUTOCAD - Strong understanding of me...Basic outline Skills and Experience Required: - Proficient in AUTOCAD - Strong understanding of mechanical drawings and components - Attention to detail to accurately convert the existing drawing into AUTOCAD - Ability to create a basic outline with clear dimensions and annotations This project requires someone who can efficiently convert an existing mechanical drawing into AUTOCAD, while maintaining accuracy and attention to detail. The freelancer should be able to provide a basic outline with clear dimensions and ...

I am looking for a developer to create a bidding website where users can post products and other users can bid on them. The backend should be built using Java. Features: - User registration and login - Product listin...to create a bidding website where users can post products and other users can bid on them. The backend should be built using Java. Features: - User registration and login - Product listing and bidding - Payment integration(not real, but just online coins) Design Preference: - Minimalistic Preferred Java Framework: - Spring Ideal Skills and Experience: - Strong knowledge of Java and backend development - Experience in building bidding websites - Familiarity with Spring framework If you have the skills and experience required for this project, please subm...

Project Title: Rough Sketch for Rustic Graphic Design Building I am looking for a skilled graphic designer who can create a moderately detailed rough sketch for a rustic graphi...moderately detailed rough sketch that captures the rustic style for the graphic design building - Incorporate key elements of rustic design such as natural materials, earthy colors, and vintage elements - Ensure that the sketch provides a clear visual representation of the building's design and layout Deliverables: - High-quality rough sketch that showcases the rustic graphic design building - Clear annotations and notes to convey the desired design elements and details Note: The sketch will serve as a starting point for further design development and will be used to communicate the design concept t...

Title: Selenium and Webdriver Project Assistance Specific Task: - Configure Java + Spring + Selenium Webdriver + Docker (webdriver inside Docker) Set up and Installation: - Client needs assistance with the set up and installation of Selenium Webdriver Ideal Skills and Experience: - Proficiency in Java , Spring, Webdriver, Docker - Experience in writing Selenium scripts, executing tests with Webdriver in Docker, and debugging issues

I am looking for a skilled Autocad 2D designer to create complex mechanical drawings based on my sketches and ideas. Create ONE detail drawing for each major part in the assembly (pins and ball by others), and ONE assembly drawing showing an assembly section, parts list, and balloons. Detail drawings should show ...of the assembly, which will be a Section view based on the cutting plane line in the top view. Use BLOCKS or GROUPS when assembling part views for the assembly drawing - top views and front views from detail drawings will be used to create assembly views. The drawings need to be detailed with layers, dimensions, and annotations. Skills required: - Proficiency in Autocad 2D - Strong knowledge of mechanical drawings and symbols - Ability to work with complex designs and ...

I am looking for a skilled Java developer to build a mini Java project for me. Requirements to finish the project - SPRING BOOT, MYSQL & understanding of API's Once, you are assigned to the project you'll be provided with the detailed functionalites of the project

...Mobile (iOS/Android) - Purpose: App review - Annotations/captions required: Yes We are looking for a skilled individual to capture screenshots of our mobile app for app review purposes. The screenshots will be taken on both iOS and Android devices. Requirements: - Proficient in capturing high-quality screenshots on mobile devices - Familiarity with both iOS and Android platforms - Ability to include annotations or captions on the screenshots to highlight key features or functionalities of the app Ideal Skills and Experience: - Experience in creating screenshots for app reviews - Strong attention to detail to ensure all important elements of the app are captured - Proficiency in using annotation tools or software to add captions or annotations to the screenshots ...

...Mobile (iOS/Android) - Purpose: App review - Annotations/captions required: Yes We are looking for a skilled individual to capture screenshots of our mobile app for app review purposes. The screenshots will be taken on both iOS and Android devices. Requirements: - Proficient in capturing high-quality screenshots on mobile devices - Familiarity with both iOS and Android platforms - Ability to include annotations or captions on the screenshots to highlight key features or functionalities of the app Ideal Skills and Experience: - Experience in creating screenshots for app reviews - Strong attention to detail to ensure all important elements of the app are captured - Proficiency in using annotation tools or software to add captions or annotations to the screenshots ...

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...for a tactic board specifically designed for Gaelic Football. Specific Features and Functionalities: - I have a clear vision for the app and would like to include the following features: - Ability to create and save tactics for different formations and strategies in Gaelic Football. - Drag and drop functionality to easily move players and objects on the tactic board. - Option to add annotations and notes to the tactics. - Ability to share tactics with other users via email or social media platforms. - Ability to customize the appearance of the tactic board with different colors and designs. - Option to create and save multiple tactic boards for different teams or scenarios. Platforms: - The app should be developed for both iOS and Android platforms to reach a wider...

We look for Java Spring-Boog and Core-Java senior expert developer Your job will be to implement requirements which are mutually agreed on this API maybe helpful: Mandatory!!!! You have to have a installed threema (TMA) on PC/Laptop and on your smartphone to run on your local environment. You document EACH step how you can run locally the code and threema for testing/CI AND you have a proof that you did this already in the past! Milestones MS1: Implement a spring boot service to listen to incoming threema messages on - direct messages List<MessageDto> sendThreemaDirectMessages(List<MessageDto>) - group messages List<MessageDto> sendThreemaGroupMessages(List<MessageDto>) - channel messages List<MessageDto> sendThreema