Historical freelance listings.
SearchActualmente tengo mi propia aplicación de facturación electrónica escrita en PHP. Quiero que cumpla plenamente con la normativa española y, lo más importante, q...
Read moreI have an ASP.NET (C#) Web API that generates PDF and XML documents which must leave the server already signed with an X.509 certificate issued by our own inter...
Read moreI need a reliable partner to go through my image set and draw tight, well-aligned bounding boxes around two classes only—People and Vehicles. Every image must b...
Read moreOur Shopify jewellery catalogue must always reflect the latest gold market price, recalculated once every day. I do not yet have a live-rate feed, so the first...
Read moreI’m rolling out a new set of integrations that must run seamlessly across BOTH Software AG webMethods (Flow services, triggers, JDBC adapters, API Gateway, MWS)...
Read moreI need someone who can reverse-engineer the network calls a specific website makes, pinpoint the exact request that carries the analytics data I care about (it...
Read moreI already have a map-scraping script that pulls building names and footprints, but I’m running into two consistent problems: the tool crashes after several hund...
Read moreFreelance Full-Stack Developer – PEPPOL BIS 3.0 Invoice Generator with Embedded PDF (CSV → PEPPOL XML) **UPDATED** Project Overview We need a secure, lightweigh...
Read moreI already have RankMath Pro installed on my WordPress site; what I need now is a meticulous end-to-end configuration. Your task is to activate and tune every re...
Read moreI have just regenerated my XML sitemap and need it successfully submitted to Google, Bing, Yahoo, DuckDuckGo and Brave so every major crawler can pick up the la...
Read moreI run cbdzenshop.fr on PrestaShop 1.7 and I’m losing too much time pushing my supplier’s catalogue live. They already send me complete stock, price and image da...
Read moreI already have the unsigned XML, a valid X.509 certificate with its private key, the full specification, and the link to the government-run verification portal....
Read moreOur internal ERP needs to pass data seamlessly to two accounting environments: QuickBooks Online for our U.S. books and Tally (India edition) for our Indian sub...
Read moreEN: Chess Academy Data Automation, Python + Stockfish analiz modülü; Lichess API Integration & Parent Dashboard, FIDE Api, TSF Api (Google Apps Script) TR: Satr...
Read moreOverview I am looking for an experienced WordPress plugin developer (preferably with API/XML integration experience) to create a custom plugin that connects to...
Read moreI am preparing a master-level project report and need a set of ArchiMate diagrams that illustrate my organisation’s business processes. The models only have to...
Read moreI am looking for someone to develop a desktop application which will be used in automotive SW development. The application/tool will be used in automotive SW de...
Read moreI’m launching a white-label panel that allows end-users and resellers to recharge phones, pay DTH subscriptions, and settle utility bills through a single, well...
Read moreAI Conversation Engineer – SMS Logic + Industry Flows (No Voice Work) DESCRIPTION: We’re building an AI-powered texting system for businesses. We already have a...
Read moreI am building a focused, lightweight utility application for Android phones and tablets. The concept itself is straightforward—one practical function delivered...
Read moreI need a self-contained mod pack for the current PC build of 7 Days To Die that both deepens the gameplay loop and expands the armory. The work is two-fold: 1....
Read moreThis project is an internal web application that will sit behind our firewall and serve several business units at once. I need a seasoned developer who can take...
Read moreI have a fresh, legitimate copy of GTA V on my Windows PC and I want to turn it into a fully-modded experience. Specifically, I’d like vehicle mods, graphic ove...
Read moreI want a macro-enabled Word template (.dotm) that can automatically place a run of “---” dashes/lines whenever I leave empty space in a document. The logic is s...
Read moreI want every product on our site to feel effortless to browse, compare, and purchase. The redesign should focus on user experience: cleaner layouts, intuitive n...
Read morePHP Developer for Dolibarr Module Development (Long-Term, Hourly) Job Description: We are looking for a skilled and reliable PHP Developer with proven experienc...
Read moreΘέλω να παραδώσω ένα πλήρως λειτουργικό e-shop ανταλλακτικών αυτοκινήτου βασισμένο στην τελευταία έκδοση του OpenCart. Οι κύριες κατηγορίες που πρέπει να εμφανί...
Read more1. Who We Are We are a travel agency and tour operator. For each hotel request from our clients, we currently have to log into multiple B2B booking portals and...
Read moreTitle: Core Engine V1 – FastAPI Backend + Modular AI-Ready Architecture I am hiring for a long-term AI development line. This is Milestone 1 – Core Engine V1 (t...
Read moreI run an e-commerce store and the only unfinished piece is real-time inventory control. I no longer want to upload spreadsheets or edit stock counts one item at...
Read moreI’m ready to roll Odoo out across my company and need an experienced consultant to take the implementation from zero to go-live. The core job is to stand up a c...
Read moreI need precise, interactive sales reports built directly in Odoo and paired with a clean, at-a-glance dashboard. The focus is strictly on sales data, so the rep...
Read moreI need a robust, AUSTRAC-ready transaction-monitoring framework for my crypto platform. Every single transfer—deposits, withdrawals, internal moves—must be scre...
Read moreYa tengo los XML de facturas validados en el entorno de preproducción de la AEAT y solo me falta el cliente que los haga llegar al sistema verifactu mediante el...
Read moreI need a compact FastAPI micro-service that will sit between my desktop application and a remote endpoint. Workflow 1. My desktop app posts an XML file from the...
Read moreI have an existing Android APK that is otherwise finished and working well. The only change I need is to replace a single text string—a URL shown on the main sc...
Read moreWhat I need is a skilled Joomla developer who can dive into the plugin’s PHP, XML manifest, and JavaScript layers and extend it with new user-experience-focused...
Read moreProject Overview We are building a brand-new, unified product search experience inside Adobe Experience Manager (AEM as a Cloud Service). The search experience...
Read moreI’m building a command-line utility that automates every step required for Saudi ZATCA e-invoicing, and I want it written entirely in Java 17 with nothing but s...
Read moreBusco Desarrollador ODOO (Experto en Personalizaciones, Automatizaciones y API Google Sheets) Descripción del proyecto: Somos un estudio de arquitectura y diseñ...
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