Rest Jobs

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Fixed-Price - Intermediate ($$) - Est. Budget: $5 - Posted
Looking for an experienced full stack developer or devops in any programming language (preferred in Java and/or Go but motivated people willing to learn Go and/or Java may be considered) to work on the development of a REST API from front end to backend (data base). Used Technologies: Go (1.6) Java (1.8) Nats (Messaging Queue) HBase + Hadoop MySQL Linux (CentOS) Docker Maven Git
Skills: REST CentOS Git Golang
Hourly - Expert ($$$) - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
We need a developer to work in both the back end and the front end of two systems in Clojure/Clojurescript. The work involves minimal web work, mostly back end work and client/server interactions involving the browser and service APIs in the background. This integration integrates an existing system that will be improved with some add-ons and an entirely new system that will interact with it. Two internal portals are needed, one for each system. Some knowledge about the tv distribution business is a significant selection factor. Yep, you just read it, business knowledge is also emphasized, not only technology. The work to be done involves a rule engine (Clara rules) and some of the business rules are expressed with rules. So either you read all you can (main market is the Canadian tv market but any would be great) or you have some prior knowledge of it. Availability wise, work can be done either from GMT or Eastern time zones business hours. This is a short project, maximum 2 months with potentially another upcoming project but nothing signed yet.
Skills: REST Clojure
Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, 30+ hrs/week - Posted
We need a secure and robust Python backend to be developed that interfaces with a payment/wallet API (in house developed) and a number of third party APIs and then itself exposes APIs for the below apps to execute the business logic: User app (Android and iOS) - Allows users to receive invoices via a QR code and make payments using a proprietary payment technology developed in house accessed via an API. All interactions with merchants and users happen in a chat styled interface. The merchant is basically a chatbot and other users can be instant messaged. Mobile POS (iOS and Android) - Allows merchants to sell products by generating invoices that are scanned by the user app via a QR code. Merchants can register, view transactions and refund customers using this app. Merchant Setup App (Android) - Allows a user to login, select a merchant form a list and then scan a QR code which the user needs to link to a table in a restaurant via a dropdown list in the app. This is an exciting project opportunity. We are looking for a skilled development team that is easy to communicate with and is able to understand requirements quickly. The team must be proactive and consistently think about best practice in terms of stability, performance and security while developing the software. Security is really key here as this is all about payments. Familiarity with Google Cloud Platform and off-the-shelf libraries that can help with rapid development is key.
Skills: REST Django Internet Security Python
Fixed-Price - Expert ($$$) - Est. Budget: $181 - Posted
Want to hire Laravel, Eloquent, PHP, REST API developer, super star immediately ASAP on urgent basis.  ... Developer with sound understanding, experience and prior work about Laravel relationship model, Eloquent, routes and REST API development can do this job easily. The API code is already developed and available. ... The API code is already developed and available. Technology Laravel, Eloquent, PHP, REST Web Service, API, JSON, MySQL  • Implement and configure the Laravel Cache in few APIs that Read, Update and Store the data in the database.
Skills: REST Laravel Framework PHP
Fixed-Price - Intermediate ($$) - Est. Budget: $50 - Posted
Looking for an experienced developer who can setup Wildfly and deploy web services (REST), it will serve to App mobile.
Skills: REST
Fixed-Price - Intermediate ($$) - Est. Budget: $1,000 - Posted
Looking for a web developer in order to develop a OS CMS (WP, Joomla) website for a small car rental business with mandatory GDS integration (push only) and TSD ( ) integration (pull only) Scenario: 1. Cars and availability, pricing is set automatically or manually in TSD 2. Website picks up the available vehicles, times and prices from TSD 3. Website pushes info through GDS to services such as Expedia, Kayak, etc. ***IMPORTANT***: If you never integrated GDS and cannot provide live examples, please do not apply.
Skills: REST API Development Joomla! MySQL Programming
Fixed-Price - Intermediate ($$) - Est. Budget: $50 - Posted
We have SuiteCRM installed and data migrated and ready to go. We need help in customizing some of the features using existing hooks or connectors within the suite. Please review the specifications at Make a competitive bid for consideration. We have a long backlog of customization work on our live SuiteCRM implementation. This is a starter. Thanks Sunil
Skills: REST json PHP SOAP
Fixed-Price - Expert ($$$) - Est. Budget: $700 - Posted
Hola, tengo una app Android y queremos hacer la versión iOS, soy de Córdoba, Argentina y me gustaría hacer una call con vos para ver si te interesa el trabajo, además de clonar la App Android hay que hacer algunas modificaciones menores.
Skills: REST iPhone App Development
Hourly - Expert ($$$) - Est. Time: 3 to 6 months, 10-30 hrs/week - Posted
We're looking for a strong Java developer with strong GWT skills to work part-time (10-20 hours/week) on a long term project. Must have strong experience in Java, Javascript, Git, GWT & Mobile/Server development. Additional skills include MongoDB, micro services. If you're looking for a fun opportunity to work from home on an exciting new project, please get in touch. We will only accept candidate that have scored high on Java & GWT tests taken on UpWork.
Skills: REST GitHub Mobile App Development