Trabajos freelance de Java en Brasil

Creation of Native Module for React Native integrating an Android Lib exposing its methods to JavaScript environment.

I need a freelance to develop a Native Module for EscPos Lib (https://github.com/ebc81/Esc_pos_android) to access its methods from React Native environment. The work is considered done when it is possible to access all methods from the lib and connecting, selecting printer and printing with success as well.

Skills with Android, Java and USB connection are essential.

More integrations like this could be necessary at near future.

Anyone with Android skills will finish this project within hours.



Category: IT & Programming
Subcategory: Mobile development
What's the project's scope?: Small change or bug
Is this a project or a position?: A project
I currently have: Does not apply
Experience in this type of project: No (I haven't managed this kind of project before)
Required availability: As needed
Required platforms: Android

A system for extracting emails and Whatsapp publications in Facebook Groups.

Something like this: http://www.enviosmsemmassa.com.br/produtos/facebook-extractor-para-email-e-celulares/

We have idea to improve the system, implement more options, and we will need an activation system as we will resell the system just ahead.

The system should capture the valid emails as @gmail, @hotmail, publications and also the cell phone number of publicalções and comments.

Categoria: IT & Programação
Subcategoria: Desktop Applications
Qual é o alcance do projeto?: Criar um novo aplicativo
Isso é um projeto ou uma posição de trabalho?: Um projeto
Tenho, atualmente: Eu tenho especificações
Experiência nesse tipo de projeto: Sim (Eu já gerenciei esse tipo de projeto)
Disponibilidade requerida: Conforme necessário
Integrações de API: Mídias sociais (Facebook, Twitter, etc), Payment Processor (Paypal, Stripe, etc)
Plataformas exigidas: Windows

[URGENT JOB OPPORTUNITY]

Australian digital agency Talk Agency is looking for full time passionate Native Android developers at São Paulo!

We're looking for passionate and loyal team members with skills in:

- Android UI Framework
- Extensive programming experience in Java
- Advanced UX/UI experience
- Rest Applications
- Experience with Github
- Must have at least 2 years of Native app development experience

Benefits:

- Work from home
- Payments in Australian Dollar

If you're passionate, have these skills and want to be part of a fast growing stable Australian company, send your CV with portfolio to: peterson@talkagency.com.au

Categoria: IT & Programação
Subcategoria: Mobile
Qual é o alcance do projeto?: Criar um novo aplicativo
Isso é um projeto ou uma posição de trabalho?: Um projeto
Tenho, atualmente: Eu tenho especificações
Experiência nesse tipo de projeto: Sim (Eu já gerenciei esse tipo de projeto)
Disponibilidade requerida: Período integral
Integrações de API: Mídias sociais (Facebook, Twitter, etc), Payment Processor (Paypal, Stripe, etc), Cloud Storage (Dropbox, Google Drive, etc), Outros (Outras APIs)
Plataformas exigidas: Android

Desenvolver um APP semelhante ao http://www.skatesquare.net/ porém com outras funcionalidades que eu planejei.

Category: IT & Programming
Subcategory: Mobile
Is this a project or a position?: A project
I currently have: I have an idea
Experience in this type of project: Yes (I have managed this kind of project before)
Required availability: As needed
API Integrations: Social media (Facebook, Twitter, etc)
Required platforms: iPhone, Android

Nesse projeto estou trabalhando com um design e já tenho pronta grande parte das telas de design.

Para mais detalhes podemos marcar um call.

Category: IT & Programming
Subcategory: Mobile
Is this a project or a position?: A project
I currently have: I have the design
Experience in this type of project: No (I haven't managed this kind of project before)
Required availability: As needed
API Integrations: Payment Processor (Paypal, Stripe, etc), Others (Other APIs)
Required platforms: iPhone, iPad, Android, Windows Phone, Blackberry, Other

3 months Project, contract as PJ (Pessoa Jurídica), place of work, Moema, São Paulo – SP, Fee R$ 60,00 per hour.
Senior JAVA Developer / ENGINEER – São Paulo, SP - BRAZIL
Required Qualifications
• Bachelor Degree in Computer Science, Software Engineering, or related.
• 6+ years of experience working as a Software Development.
• 3+ years of experience working as JAVA Software Developer.
• Reasonable communication skill.
• Team Player.
• Self driven, proactive personality that drives process from start to end.
• Task and Resolution oriented person.
• Advanced English knowledge is an advantage.
• Lives in Great São Paulo area.
• Must have:
o i. JAVA J
o ii. XML (reading/writing)
o iii. JEE (Servlets design/implementation)
o iv. Web Services (design/implementation)
o v. Job scheduling frameworks
o vi. API design (REST)
• Good to have:
o i. Multi-threading treatment in JEE (Workmanager)
o ii. JAVA Mail
o iii. JMX
o iv. Encryption
o v. JDBC
o vi. Apache Tomcat
o vii. JSP/ HTML / Javascript / AJAX
o viii. Websockets
Duties
• Develop code exhaustively and extensively under the coordination of our Lead Architect/Developer.
• Collaborating with software engineers and project managers on concepts and designs.
• Researching solutions for proposed problems.
• Rapid prototyping of experimental features.
• Testing features for usability and making changes where necessary.
• Documentation for manual and future developers.
• Help R&D (Resource and Development) area with ideas for new products and or changes.
• Work together with the Development Team integrating his peace of the Developed Code.
• Adhering to various design, architecture, performance, operability and documentation standards.
• Designing and coding: full systems, sub-systems, routines and algorithms, models, data structures, system architectures, infrastructures, processes, and general solutions.
Additional duties
• Work closely with the Professional Services team for the evolution of Product features.
• Upon on requirements, extensively brief the Professional Services team on the needs, potential integration and key benefits as well as share results, transfer all relevant knowledge and insights to ensure successful deployments.
• Closely work with Product Management to insure that products requirements are properly captured and integrated in the product roadmap.
• Stay abreast of all new product developments and always have the latest product information and version.
• Share best practices with all other Engineers throughout the organization (worldwide).


Categoria: IT & Programação
Subcategoria: Desktop Applications
Isso é um projeto ou uma posição de trabalho?: Um projeto
Tenho, atualmente: Eu tenho especificações
Experiência nesse tipo de projeto: Sim (Eu já gerenciei esse tipo de projeto)
Disponibilidade requerida: Conforme necessário
Integrações de API: Outros (Outras APIs)
Plataformas exigidas: Windows, Linux / Unix

O projeto já encontra-se em 90% de conclusão, porém, faltam alguns ajustes e finalizar o desenvolvimento de alguns features, como abaixo:

PRODUCT LIST
Reviews: identified users and limit per product.
Product list: Limit characters and lines so the layout size of the card is the same for every offer

DISCOUNT COUPON:
Landing page: photo, logo, range dist., price, description, share, favorite button (pretty similar to the product page.
Push on notifications: send discounts to the users
History of coupons: read, unread , delete
Share coupon: share button
Expiration alarm: reminder when your discount coupon is about to expire
Counter: see how many unread messages
Read Messages: distinguish between read and unread

OFFERS PUSH ON NOTIFICATIONS (MESSAGES)
Fix bugs: some mobiles or android versions are not receiving the push.
Delete old messages: option to delete your messages from the list after read.
Counter: see how many unread messages
Read messages: distinguish between read and unread

TOP OFFERS
Program an algorithm to prioritize the offers sequence by (CPC, Region, views, favorite products, shops, and shares)

ADD BANNER
Counter: impressions, clicks
Rotate add per priority
Redirection: redirect user after click to an exterior website or an special offer inside the app.

STORES LIST
Presentation order: give priority to: Favorites > Distance > Alphabetic


Categoria: IT & Programação
Subcategoria: Mobile
Isso é um projeto ou uma posição de trabalho?: Um projeto
Tenho, atualmente: Eu tenho especificações
Experiência nesse tipo de projeto: Sim (Eu já gerenciei esse tipo de projeto)
Disponibilidade requerida: Conforme necessário
Integrações de API: Mídias sociais (Facebook, Twitter, etc), Outros (Outras APIs)
Plataformas exigidas: Android

Inscrições: aiesec864.activehosted.com/form/197

SALARY
$600/month (Allowance Free Bus Transportation to Office, Lunch)
• Plus Annual Bonus and Project Performance Bonus based on your competencies

WEEKDAY WORKING HOURS 08:00 – 11:30 | 14:00 – 17:30. No work on Saturday

DURATION
1 ~ 1.5 years

LOCATIONS in Vietnam
• Ho Chi Minh City
• Hanoi

BASIC REQUIREMENTS
• Excellent in English Language
• Graduated in Computer Science, Information Technology, Software Engineering Degree and have Official Certificates or have studied Software Development Process
• Having experience is an advantage
• Great spirit at work, self – motivated, dedicated, commitment

COMMON BENEFITS
• Free bus transportation to office & lunch allowance in Ho Chi Minh City
• Annual Summer Vacation : 5 days-off plus nearly $200 payment vacation every year
• “FPT Care” health insurance provided by AON after 2 months of probation time, Annual Health Check every 6 months
• “F-Town” (Ho Chi Minh City) & “F-Ville” (Ha Noi) Campus with Cafeteria, Gym, Restaurant, Sports, ...

Categoria: IT & Programação
Subcategoria: Desenvolvimento web
Isso é um projeto ou uma posição de trabalho?: Cargo de longo prazo
Tenho, atualmente: Eu tenho especificações
Experiência nesse tipo de projeto: Sim (Eu já gerenciei esse tipo de projeto)
Disponibilidade requerida: Período integral
Funções necessárias: Desenvolvedor
Integrações de API: Cloud Storage (Dropbox, Google Drive, etc)

My purpose is to help companies be more productive and better engage their customers.
I have an amazing SaaS project and I need a great professional who is motivated to help me with this project . I am looking for a developer who knows several programming languages ​​( Java, Javascript , C ++ , Ruby ) to help me decide which is the best programming strategy for this SaaS platform and put in practice this development. The back end is a priority , but it would be great if you had UX and design concepts. The second priority is to use open APIs to integrate with Google and Microsoft.

Tks

O meu propósito é ajudar empresasa a serem mais produtivas e melhorar o engajamento com os seus clientes.
Eu tenho um projeto de SaaS incrível e preciso de um ótimo profissional motivado para me ajudar. Estou procurando um desenvolvedor que saiba diversas linguagens (Java, Javascript, C++, Ruby) para me ajudar a decidir qual é a melhor estratégia de programação para essa plataforma SaaS e colocar na prática esse desenvolvimento. O Back end é prioridade, mas noções de UX e Design são bem vindas. A segunda prioridade é usar APIs abertos para integração com Google e Microsoft.

Obrigada

Category: IT & Programming
Subcategory: Other
Is this a project or a position?: A project
I currently have: I have the design
Experience in this type of project: No (I haven't managed this kind of project before)
Required availability: As needed
API Integrations: Payment Processor (Paypal, Stripe, etc), Others (Other APIs)

Create a wiki plataform integrated in a QR CODE identify.
Create a APP to read a QR CODE and identify the user, recording it in a database
Create a backoffice platform to see statistics about the users in specific place identified by QR CODE
The Wiki should permit edition and attach videos, audios, photos and urls.
The Wiki should generate specific QR Codes for each link
The APP should be located by GPS
The APP should be integrated by facebook and collect data from it.
The APP should suggest others identified QR Places nearby
The Wiki PLatform has to have a panel for the administrator follow in real time the visits.

Category: IT & Programming
Subcategory: Mobile
Is this a project or a position?: A project
I currently have: I have the design
Experience in this type of project: Yes (I have managed this kind of project before)
Required availability: As needed
API Integrations: Social media (Facebook, Twitter, etc), Cloud Storage (Dropbox, Google Drive, etc)
Required platforms: iPhone, iPad, Android

Olá Colaboradores do Workana.

Estamos precisando instalar e personalizar um dos temas abaixo. O segmento do site é para produção de Shows & Eventos. Iremos oferecer o Tema em Wordpress e o nosso Logotipo já está pronto.

TEMAS:

http://demo.themeum.com/?product=vocal

http://themeforest.net/item/rocky-event-music-band-theme/full_screen_preview/6150083

http://themeforest.net/item/atombandresponsive-dj-events-music-theme/full_screen_preview/6654985

http://soundwave.wizedesign.com/

http://mythemepreviews.com/themes/?theme=Gig

http://crunchpress.net/demo/rockon/home/home-layout-2-2/

http://crunchpress.net/demo/rockon/home/

http://londonthemes.com/viewtheme/?theme=smooth

http://londonthemes.com/themes/vibration/

http://crunchpress.net/demo/rockon/home/home-layout-2-2/

http://londonthemes.com/viewtheme/?theme=smooth

http://londonthemes.com/themes/vibration/

http://themeforest.net/item/roadrunners-a-onepage-music-wordpress-theme/full_screen_preview/7439860

http://themes.grandpixels.com/muse/

http://www.wp4life.com/?product=rock4life_wp

http://themes.goodlayers2.com/musicclub-boxed/

http://themes.grandpixels.com/muse/

http://chimpstudio.co.uk/wp-demo/nitepop/

http://demo.grandpixels.com/?theme=metric

http://themeforest.net/item/musicplay-music-dj-responsive-wordpress-theme/full_screen_preview/5979416

http://themeforest.net/item/chords-music-artist-radio-wordpress-theme/full_screen_preview/8980824

http://themeforest.net/item/soundblast-music-band-wordpress-theme/full_screen_preview/6852697

http://themeforest.net/item/-beatheaven-music-wordpress-theme/full_screen_preview/7743001

http://themeforest.net/item/sonorama-music-band-musician-wordpress-theme/full_screen_preview/7858119

Obrigado,
Pereira

Categoria: IT & Programação
Subcategoria: Web Design
Necesidad específica: Remodelar um website
Isso é um projeto ou uma posição de trabalho?: Um projeto
Tenho, atualmente: Eu tenho o design
Experiência nesse tipo de projeto: Sim (Eu já gerenciei esse tipo de projeto)
Disponibilidade requerida: Conforme necessário
Integrações de API: Mídias sociais (Facebook, Twitter, etc), Payment Processor (Paypal, Stripe, etc)

Develop chrome extension for a website called archshare.com. It´s a quick job.
Desenvolver uma chrome extension para o web site archshare.com. Trabalho rápido de 3 dias.

Sistema de Gerenciamento de frota, com utilização de rastreamento, utilizando gps, e gprs, projeto com tempo indeterminado, com muitas possibilidades e ganhos bons.

Friend, I have a php website. I want to put java script banners and pup under (the banners are ready - just put in place). Are about 10 banners.
We need you to enter the location indicated and explain us to bring or put a new one if needed.
Does it?
what better time is available and how long you need to perform the service? Therefore need to be done remotely via team viewer (in order to pass on the explanations).
Thank you!

We have an important mobile project.
Using java language j2me.
We need to do contact before to explain the project and actual status.
Using sql and mysql server for server app.
Is needed knowledge with webservice as well.
---------Mai 25th---------------------------------------------------------------------------------
We have included more informations with files attached.
Please find attached files and let us know if you have any questions.
1) First of all, is needed to complete the scenario web Page Administrator
2) second one, starts the mobile Game Development
*FOR NOW we are working only item (1);

Hola Workaneros! Estamos buscando programadores/programadoras para codificar tareas de backend en el core de la plataforma Workana. Quienes apliquen deberán tener amplia y reconocida experiencia en:
* PHP (5.4+)
* PHPUnit
* Doctrine2 (y librerías como Doctrine Migrations, y Doctrine Extensions)
* Framework reconocido como Symfony2, Laravel, CakePHP, o Zend Framework 2
* jQuery
En cuanto a técnica, teoría, y mejores prácticas de programación también es necesario contar con amplia experiencia en:
* Internacionalización (conocimientos de Gettext recomendados, pero no necesarios)
* Patrones de programación como DI (IoC), Adapter y Facade, Proxy, Registry
* Principios de APIs REST (implementación e integración)
* Integración con procesadores de pagos (como Stripe, Paypal, WorldPay)
* Continuous integration (vía Jenkins, TravisCI, o similar)
* Message queues (para procesamiento de tareas como Gearman, RabbitMQ, 0MQ)
También es beneficioso (pero no imprescindible) tener conocimiento en:
* Desarrollo de extensiones PHP usando la Zend API
* Mobile development (vía ObjectiveC, Android, PhoneGap o Titanium)
* Frontend skills (maquetación, particularmente con Twitter Bootstrap)
* AWS stacks (creación y mantenimiento de instancias EC2)
* Vagrant (y máquinas virtuales en general)
* Python
* Golang
Sólamente se tomarán en cuenta las propuestas que:
* Incluyan referencia a un perfil en Github con código publicado, o referencias a código fuente cuya autoría sea verificable
* Expliquen qué hace el siguiente código, y cual es el objetivo de cada línea:
(function($) {
$(function() {
console.log("I <3 WORKANA");
});
)(jQuery);
* Expliquen porqué en PHP esto es una mala idea, y qué mejores prácticas y técnicas podrían mejorar esto considerablemente (sentite libre de recomendar todo lo que pienses podría mejorar esto, desde toda perspectiva):
class UserRegistration extends BaseController {
public function register() {
if (!empty($this->request->data)) {
$user = new User();
$user->set($this->request->data);
$errors = Validation::validates($user, $user->rules());
if (!empty($errors)) {
Email::send('registered', [
'email' => $user->getEmail(),
'name' => $user->getName()
]);
return $this->redirect('/registered');
} else {
Flash::error(_t('Please fix the ' . Count($errors) .
' Errors below'));
}
}
return compact('user');
}
}
Esta es una oportunidad única para ser parte del equipo que construye el núcleo de Workana, la mejor plataforma de trabajo remoto. Espero tu propuesta :)

Instalação, migração, suporte, analise de heap dump, javacore, websphere performance tuning, toolkit, websphere, portal, j2ee, java, linux, windows, sametime, WAS, wasfix.

** The description of this project was changed in order to more closely adhere to Workana's policy **
This project comprises a database and front-end for management of financial investment portfolios. It should be written in a three-layer format (database, business and front-end).
- The database will be MySQL (but has to be easily translated to SQL Server)
- The business layer will be written in Java and be based on Hibernate.
- The front end will be on CSS/JavaScript based in ExtJS or jQuery.
The source code will be property of the hiring company (us). A system with exactly the same requirements but based on ms sql server with an access front-end was built by an amateur programmer within approximately 300 hours of work.
The system will consolidate data from one proprietary system and three web data sources. It will produce 10 reports and have 8 interactive screens/pages. The database will hold approximately 25 tables and 30 stored procedures and is expected to reach a maximum size of 30 Gb.
A specification process will be taken and will rely heavily on the current version of the system.