Development of java application for integration with Comarch ERP Optima system

I’m looking for a programmer to develop software for vending machines. The project includes features such as remote management, monitoring, integration with payment systems, and more. If you have experience with hardware-related projects, IoT, or you’re simply confident in your skills and up for an interesting challenge – feel free to reach out. I’d be happy to share more details about the project and its scope.

I will commission a script that, when run by crone, will download the results of football matches from the indicated site. I need to pull data on the schedule of upcoming matches, results of matches played and tables with classification. Do you need more details? Write.

I am looking for a contractor to design and manufacture an elegant, physical wired or wireless button for turning a computer on and off in a golf simulator. The project concerns a short series of devices for commercial use (simulator rooms). Functional Requirements: -Physical on/off button for a computer -The button should act like a "Power SW" – i.e., momentarily shorting the motherboard pins to power the PC on or off. -Wired or wireless communication with a module connected to the computer (e.g., ESP32 WiFi/Bluetooth). - Dedicated receiver module connected to the computer - Simple installation: socket at the back of the computer (e.g., 3.5mm jack, USB, etc.) + 2-pin output to the motherboard (POWER SW). - Possibility to work in parallel with the case's factory button. Optional features (welcome): -Ability to turn on the computer via WiFi network / mobile app (e.g., local web page or Blynk app). -Bluetooth as an alternative communication method. - Additional mobile-use button (touch or physical). Design & Physical Requirements: -Premium design – golf theme + SIM GOLF logo (to be provided) -Elegant enclosure – can be 3D printed, made of aluminum, or other durable material -Preferred color: dark, with LED backlighting (e.g., around the button) -Button dimensions:Base: approx. 10x10 cm, Height: any – proportional and elegant Stability: -Can be placed on a desk or wall-mounted (e.g., mounting holes) -Rubber feet to prevent slipping -LED Lighting: - Must be visible in a dark room – can be a subtle glow or halo light around the button Additional Notes: - Small production series required (e.g., 3–10 units initially) - I expect a complete, ready-to-use set: Ready-to-connect buttons Computer module (with relay) Code (if programming is required) Simple installation and usage manual

We're looking for an advanced mid/senior dev with good TS skills for a long-term collab. Must have: - Strong TypeScript skills - Knowledge of React and it's ecosystem (TanStack-Query, react-hook-form, Storybook) - Knowledge of Tailwind - Knowledge of client-server protocols (HTTP, GraphQL) - Experience in building maintainable and scalable systems, design systems, and writing tests Nice to have: - Web3 skills - Basic experience in building browser extensions - Knowledge of WebSockets

We are looking for someone to work remotely as a PHP developer available for approximately 45-70h per month. Required skills: - PHP - MYSQL Additionally, welcome: - Ajax The first order consists of an update of an already existing PHP software, the work on the update should not exceed 20 hours. Please let us know how long you have been programming PHP and what Projects you have worked on before. Please also provide an hourly rate.