软件构架 Jobs

The platform is a live, production-grade staff and business management application covering daily sales & cash entry, expenses, petty-cash, staff management, rostering, stock, suppliers and detailed reporting. Built on PHP/Laravel, it is already embedded across several of our own locations and has real users, real data and real-time operational demands. The next stage is to evolve this single-tenant codebase into a scalable, multi-tenant SaaS product without rewriting it from scratch. The work begins with a deep code and architecture review, then moves into refactoring for tenancy, tightening up existing modules, and layering in robust role-based access control that cleanly separates: • Super Admin (manages customers, plans, subscription status) • Business Admin / Manager...

Secure Multi-Tenant SaaS Backend Redesign Category: Backend Development / Software Architecture Budget: £1,350 GBP Hourly rate range (if hourly bids considered): $30/hr – $250/hr Project deadline: Tuesday, 6 October 2026 Description: We need an experienced backend engineer to redesign and harden the backend architecture of an existing multi-tenant SaaS platform. The current system needs improved data isolation between tenants, encrypted API endpoints, and a cleaner service layer separating authentication, billing, and core business logic. This is purely backend/infrastructure work — no front-end changes required. Key requirements: Strong experience with backend frameworks (Node.js, Django, or Java Spring) Familiarity with multi-tenant data architecture and encryption ...

I need a single chatbot experience that meets the expectations of my hospitality audience on three fronts—my website, Instagram, and WhatsApp—while letting me manage everything from one dashboard. The goal is personal in nature, yet it still has to feel every bit as polished as a full-scale hospitality brand. Core tasks the bot must perform: • Answering FAQs in a friendly, brand-consistent tone • Capturing and tagging new leads so I can follow up later • Providing round-the-clock customer support without human intervention For the build, I am open to solutions such as Dialogflow, ManyChat, Meta’s WhatsApp Business API, or a custom stack that achieves the same seamless handoff between channels. What matters is a unified workflow where I can edit intent...

YOU NEED TO READ THE ATTACHED FILE!!! $10 Job I expect the contractor to pursue platform-like historical processing speed. If hardware, storage or API throughput creates a genuine lower bound, quantify it with benchmarks and recommend the exact infrastructure required. Do not simply label the existing runtime acceptable. ### Final deliverables * Optimized Rust-based processing core. * Python dashboard and research integration where appropriate. * Complete source code in a private GitHub repository. * Reproducible Windows and hosted builds. * One-click local launcher. * Hands-free hosted deployment configuration. * Persistent and compressed historical storage. * Automatic incremental OANDA collection. * Automatic discovery and validation cycles. * Permanent archive of validated `TRUE` ...

Job Description Set technical direction across Swift Tech Co.'s custom software engagements, the person other engineers pull in when an architecture decision needs to be right the first time, not fixed in six months. Responsibilities • Set technical direction across multiple client engagements • Review architecture decisions before they become expensive to reverse • Mentor senior engineers and engineering managers • Identify and drive cross-client platform investments

Looking for a highly driven Release Manager to take coded projects from approximately 80–90% complete through final verification, stabilization, deployment, and release. You will work closely with AI coding agents and management to identify remaining gaps, coordinate fixes, verify that the product actually works end-to-end, remove unnecessary blockers, and push projects to production. The right person should be highly comfortable working with AI agents, GitHub/Forgejo, deployment workflows, testing, QA, issue tracking, and release coordination. Strong communication with management is essential. When applying, please include: - Development and release tools you are comfortable with - AI coding tools/agents you have worked with - Git, GitHub, Forgejo, CI/CD, testing, and deployment...

Tengo un sistema de automatización ya operativo y necesito a alguien que lo lleve al siguiente nivel. La base está construida en Python y OpenCV, comunicándose con un ESP32; todo corre sin errores, pero falta completar la lógica de detección de objetos y la contabilización de productos. Lo que requiero: • Ajustar y optimizar el modelo de detección de productos (actualmente uso OpenCV + Python). • Implementar el conteo automático de cada producto que aparezca en la cámara. • Enviar el resultado al ESP32 a través de la interfaz existente para que el microcontrolador lo procese. • Dejar el código limpio, documentado y con instrucciones rápidas para volver a entrenar o cambiar el ...

I am ready to complete our FreshService deployment and need an expert who can own the full implementation across departments. The system is installed with basic access, but we need help getting it in a useable and beneficial form. The prime objective is to automate our service management so every request, incident, problem, and change moves effortlessly through the platform without manual chasing. Our setup will serve several teams—IT, HR, Facilities, Billing, Operations, and any other group that will raise or fulfil tickets. I want “Journeys” configured so a single request can hop between departments while maintaining end-to-end visibility. Key capabilities I must see working: • Ticket escalation paths that respect SLAs yet remain flexible for special cases &bu...

I need a developer who can wire my prop-firm account into their public API and then build an automated trading bot that runs on top of that connection. You will receive the API key, endpoint documentation, and my strategy logic; your job is to translate that into clean, dependable code that places and manages trades hands-free. Because this will ultimately control real capital, stability, reconnection logic, and proper error handling are essential. I also want simple configuration files so I can tweak risk parameters without touching the source. Once everything is in place, a brief walkthrough video or live call showing the bot executing a test sequence on a demo account will serve as acceptance. Deliverables: • Fully functioning API integration module • Automated tradi...

I have an automated trading system that now needs to plug directly into one or more prop-firm APIs so trades flow seamlessly from my strategy to the firm’s servers. Your task is to handle the full integration: authenticate, pull account parameters in real time, send orders programmatically, and return execution reports back to my app. I will provide: • API keys, endpoint documentation, and my current strategy codebase (Python). • A sandbox account for initial testing, followed by a live account for final verification. You will: • Build the connection layer, respecting each firm’s rate limits and security requirements. • Map my strategy’s order objects to the firm’s required payloads. • Deliver clean, well-commented code plus a short README...

I am looking for an experienced Python and Machine Learning developer to build an AI-based bias correction model for WRF 2-meter temperature (T2m) forecasts. Historical data will include WRF forecasts and observed temperatures from weather stations . The goal is to train a model to predict forecast bias and produce corrected temperature forecasts.

I want a reliable, easy-to-use tool that can log in to my personal Freelancer.com account and submit project bids in bulk. The core idea is simple: instead of me pasting the same proposal over and over, the software should search for new listings that match keywords I define, fill in a pre-written template (with a few dynamic fields such as project title, employer name, or budget), and press “Bid” for me— all while staying within the platform’s rate limits so my account remains safe. Here’s how I picture it working: • Secure login and token handling so my credentials are never exposed • A panel where I can save and edit multiple proposal templates • Search filters for keywords, budget range, and project type • Automatic or scheduled...

I want to replace the patchwork of manual steps that move a prospect from our forms and inboxes into the CRM with a single, reliable AI-driven workflow. The goal is pure process optimization: an autonomous agent (or small group of agents) that can read incoming lead data, enrich it, score it, trigger personalised replies, assign tasks, and keep every CRM field perfectly up to date—no human copy-pasting, no delays. Scope of work • Map the current lead-to-CRM flow, highlight bottlenecks, and propose an automation architecture. • Build the agent(s) in a clean, documented codebase—Python, FastAPI, LangChain, or comparable tools are fine as long as they’re well-supported and easy to maintain. • Integrate with our existing CRM (HubSpot/Salesforce or simila...

I have a batch of Android tablets that refuse to complete their normal software update because I can no longer sign in to start the process. I need a freelancer who can walk me through—or remotely carry out—a full software update so each device is running the latest version it supports and all security patches are applied. The work will be finished once every tablet can: • sign in without errors • download and install the current official system update • reboot and operate normally afterward If you have proven experience recovering locked-out devices and pushing OS or firmware updates, I’m ready to get started right away.

I’m looking for a fully-automated trading bot that operates on Polymarket and follows a clear trend-following strategy. The core requirement is that once the bot is live it can open, manage, and close positions without manual intervention, reacting to price trends in real time. You’re free to choose the programming language and tech stack, provided the final solution is reliable and easy for me to run on a VPS. A straightforward configuration file or dashboard that lets me adjust risk parameters and market filters would be ideal. Robust error handling and basic logging are a must so I can monitor performance and diagnose issues quickly. Because I need this finished within a month, I’ll appreciate a concise development roadmap, quick progress check-ins, and well-commente...

I have an Android build that is feature-complete and ready for a final quality sweep before it hits the Play Store. What I need from you is twofold: 1. Manual validation • Run my full functional pass and documented edge-case matrix across a healthy mix of real Android devices and OS versions (no emulators for this stage). • Log every deviation from the acceptance criteria with crystal-clear steps to reproduce, screenshots or screen-captures, device/OS details, and any relevant logs so my devs can fix fast. 2. Automated regression coverage • Build an Appium-based suite that focuses on the critical user flows I will share. • The suite must be reliable enough to drop straight into our CI pipeline (GitHub Actions today, but a simple shell entry point i...

I run several AI initiatives that revolve around computer-vision pipelines, and I need an adaptable hand to keep our image data in perfect shape before it ever touches a model. Your main focus will be classic machine-learning groundwork: pulling raw image assets from cloud storage, auditing their quality, handling augmentations, labeling inconsistencies, and packaging everything into tidy, well-documented datasets that flow straight into our training scripts. Most tasks live in the data-preprocessing and cleaning stage, so you should be comfortable writing reproducible code for resizing, normalization, class-balancing, and automated sanity checks. We currently use Python with Pandas, NumPy, OpenCV, and sometimes Albumentations; if you have a favorite toolkit that speeds things up, I am op...

I’m looking for a specialist who can take full ownership of our transaction-handling layer, from assessing the current flow to delivering a robust, ACID-compliant manager that fits neatly into our existing stack. The goal is to make every transaction reliable, auditable, and easy to extend as volume grows. Here’s what I need from you: • A brief review of the present architecture (I’ll share diagrams and code on kickoff) • A clear design for the new transaction manager, highlighting integrity, compliance, and future scalability • Clean, well-documented implementation code plus unit and integration tests • Step-by-step deployment instructions and post-launch support for a smooth hand-over I’m tech-agnostic on language and framework as lon...

The lock is TuyaMCU based and uses WBR3 Wifi/BLE module which is based on RTL8720CF; TUYA IOT SDK V:2.3.1 rtl8720cf_common_lock_ty:1.1.16 pid:umca8uiv2203ua3k firmwarekey:key5943jddfsyeu3 v1:1.1.16 v2:1.3.9 Tuya-CloudCutter wont work as its not entering AP mode. Flashed OpenBeken FW, but cant set properdpIDs Thanks. I’m running a Tuya-based smart lock that currently relies on Tuya’s cloud, and I want it to function entirely inside my LAN. Lock, unlock, status, battery level—everything has to stay, but without any call home. What I need is solid API integration work. Whether you reverse-engineer the existing Tuya local protocol, pull the device keys, or wrap native commands in MQTT/HTTP, the outcome should be a clean local API I can hit from Home Assistant or a simple...

We’re Looking for Sales Partners! We are looking for sales/referral partners to help us promote and sell our Zoho and AI solutions, including: • Zoho One • Zoho POS • Zoho ERP • AI Agents & Automation Development Earn 15–20% commission on every successfully converted referral, with commission paid once the customer makes the payment. Refer. Convert. Earn. Grow Together!

I am building a library of repeatable VMOS-Cloud phone scripts dedicated to Instagram social-media automation. Every script must run inside the VMOS environment without manual intervention—from launch to graceful exit—and complete its task on the first attempt. Once a script proves 100 % reliable in my test VM, I will release a €10 milestone for that piece of work; there is no cap on the number of separate, fully working scripts you can deliver. Typical use cases include, but are not limited to, installing or opening the Instagram app, navigating through the UI, triggering posts, stories, likes, comments, follows, unfollows, or any other routine you can reliably automate. Feel free to propose creative workflows that save time or add value to content creators; I am open to...

I run an optical-lens distribution company and I’m ready to migrate all day-to-day operations into a single ERP environment. The solution can be a tailored build or a deep customization of an existing platform—as long as it cleanly covers the modules and features below and is easy for my staff to adopt. Core modules I need • Inventory Management • Sales & Distribution • Customer Relationship Management (CRM) Key inventory functions • Real-time stock tracking across multiple warehouses • Automated reorder alerts triggered by customizable thresholds • Supplier management, including price lists and lead-time monitoring Sales & distribution essentials • Smooth order processing from quote to invoice • Sales reporti...

I want to bring an AI-driven auto-responder into my email workflow so incoming messages receive clear, factual answers without my manual input. The scope is focused on one channel—Email—yet the architecture should be clean enough that I can extend it later to SMS or Social Media if the business grows. The responder must: • Read and understand new emails in real time (IMAP/SMTP, Google Workspace). • Generate concise, fully automated informational replies in English only, drawing on a small knowledge base or set of answer templates I will supply. • Fall back to a default template or flag messages whenever the model’s confidence dips below an agreed threshold. • Log every interaction for easy review and fine-tuning. Tech I’m already comfortable wi...

I already have the trading logic; what’s missing is a solid bridge to Interactive Brokers. Your task is to wire my algorithm to the IB API so that it can: • pull real-time market data without lag, • place/modify/cancel orders instantly, and • query my account and portfolio in the same session. Use the official Interactive Brokers interface—ibapi or a high-level wrapper such as ib_insync is fine as long as the final code is clean, well-documented, and runs on Windows 11 with Python 3.11. I will hand you the existing strategy code and paper-trading credentials. Return a self-contained module, a short usage demo, and a README that explains configuration, key functions, and any edge-case handling. I’ll consider the job complete once I can place a test ...

I already have the trading logic; what’s missing is a solid bridge to Interactive Brokers. Your task is to wire my algorithm to the IB API so that it can: • pull real-time market data without lag, • place/modify/cancel orders instantly, and • query my account and portfolio in the same session. Use the official Interactive Brokers interface—ibapi or a high-level wrapper such as ib_insync is fine as long as the final code is clean, well-documented, and runs on Windows 11 with Python 3.11. I will hand you the existing strategy code and paper-trading credentials. Return a self-contained module, a short usage demo, and a README that explains configuration, key functions, and any edge-case handling. I’ll consider the job complete once I can place a test ...

Project Specification We are a professional cybersecurity firm seeking an experienced black hat hacker to conduct an authorized DNS resilience and stress-testing engagement. Project Objective Assess the ability of our controlled DNS infrastructure to withstand high-volume NXDOMAIN traffic generated from up to 50 authorized test sources and identify weaknesses affecting DNS availability, performance, caching, rate limiting, monitoring, and incident response. Scope of Work The specialist will: * Design an authorized NXDOMAIN resilience-testing methodology. * Configure up to 50 controlled/authorized traffic-generation sources. * Generate progressively increasing NXDOMAIN workloads within agreed limits. * Measure DNS query throughput, latency, packet loss, CPU, memory and network utiliz...

Hello, I’m looking for a software/web developer who could help me turn an idea into a simple, user-friendly platform. The concept is similar in some ways to NFC digital business cards. With these, a physical NFC card is linked to a unique user profile, which can be opened simply by tapping the card against a smartphone. My idea would use the same principle, but for storing and accessing documents and images. Each customer would receive a physical NFC card, also containing a QR code, which I am able to manufacture and programme myself. The card would be linked to that customer’s unique account. When the customer taps the NFC card against their phone, or scans the QR code, they would be taken directly to their own simple user area. From there, they could: - Create folders -...

We are looking for a seasoned VB.NET Developer with strong hands-on experience working with the DevExpress control suite to work on and enhance an existing business management desktop application. The application is already developed, and we are looking for someone who can quickly understand the existing codebase, architecture, database, and DevExpress implementation, and then take ownership of ongoing development, enhancements, maintenance, and new requirements. The developer will be responsible for understanding the existing application and implementing new features, modifications, improvements, bug fixes, reports, dashboards, and other business requirements as needed. Key Responsibilities: Understand and work with the existing VB.NET desktop application and its current architecture....

development partner who can find companies interested in building SaaS products and business software. We are looking for opportunities involving: • SaaS platforms • B2B software • ERP / CRM systems • Business management platforms • AI and automation • Industry-specific software • Web and mobile applications • Enterprise software Your job is to identify businesses that have a real software requirement, contact them, qualify the opportunity, and bring the potential client to us. We are particularly interested in larger projects and long-term SaaS development contracts. Commission only. No fixed salary. You will earn a percentage from the revenue generated by clients you bring. Our technical team handles product development, UI/UX, frontend, bac...

I need a lightweight vehicle-management tool focused squarely on load handling. The core requirement is accurate, real-time load weight tracking for every vehicle that passes through our facility. I’m interested in a clean interface where operators can enter a vehicle ID, capture the weight from a connected scale (or manual input when needed), and save that data to a searchable log. At this stage load management is the only must-have module; features such as entry/exit stamping or driver assignment may be added later, so please keep the architecture flexible for future expansion. Key deliverables • A web-based or desktop application (Windows preferred) that records vehicle ID, timestamp, and gross/net weight. • Simple dashboard to view, filter, and export weight records...

Software Developer Required – Vehicle Movement & Loading Management System We require an experienced software developer/team to develop a centralized vehicle movement and loading management application operating across three locations. Basic Workflow Vehicle Entry → Loading Point → Vehicle Exit At each location, an operator will use a device to enter/update the vehicle status. All data must be centralized and visible to an authorized controlling user. Information to be Captured At Entry: * Vehicle Registration Number * Vehicle Type * Driver Name/ID * Driver Contact/identification details, if required * Entry Date & Time (automatic) * Purpose/Load details, if required * Unique Vehicle/Transaction ID At Loading Point: * Vehicle identification * Loading status...

I need support bringing several months of income and expense transactions up to date inside my existing cloud-based accounting software. I will provide bank statements and any supplementary notes; your task is to enter each line accurately, assign the correct categories, attach the supporting documentation I supply, and keep the account balances in sync with the statements. Accuracy is critical—totals in the software must match the source statements to the cent and every transaction should be date-correct and properly described. Once the batch import is complete I will run my own reconciliation; I’ll sign off when the ledger shows zero discrepancies for the period. Login credentials, chart-of-accounts guidelines and a short loom walkthrough will be furnished at the start so ...

I’m building an application whose core value is actionable forecasts generated by AI-driven predictive analytics. The idea is to feed historical data into a well-designed pipeline, surface trends, and return clear recommendations or probabilities to end-users inside a clean interface. I have not locked the project into a single sector yet, so whether the data turns out to be time-series sensor readings, customer behaviour logs, or financial records we can choose the most suitable modelling approach together. Here’s how I picture the flow: first, you and I refine the problem statement and decide what questions the model must answer. Next comes data ingestion and cleaning, followed by feature engineering and model selection—think scikit-learn, XGBoost, TensorFlow, or which...

I need support bringing several months of income and expense transactions up to date inside my existing cloud-based accounting software. I will provide bank statements and any supplementary notes; your task is to enter each line accurately, assign the correct categories, attach the supporting documentation I supply, and keep the account balances in sync with the statements. Accuracy is critical—totals in the software must match the source statements to the cent and every transaction should be date-correct and properly described. Once the batch import is complete I will run my own reconciliation; I’ll sign off when the ledger shows zero discrepancies for the period. Login credentials, chart-of-accounts guidelines and a short loom walkthrough will be furnished at the start so ...

I have several bank statements saved as PDFs where each transaction is presented line-by-line. I need a small utility that can read those files, pull out every transaction, and insert the information into an SQLite database. The essential fields are the date, description and amount shown on each line; if a running balance is available it would be great to capture that as well. Accurate numeric handling is critical—please strip currency symbols, recognise minus signs or debit/credit markers, and make sure amounts are stored as real numbers rather than text. I use macOS but a cross-platform command-line solution is ideal. Python with pdfplumber / PyPDF2, pandas and the built-in sqlite3 module would suit me perfectly, though I’m open to another stack if you clearly outline the a...

I have a set of PDF bank statements and I need every transaction imported into a single, well-structured SQLite database. The database only has to hold one field—Amount—so you can ignore dates and descriptions unless you find them useful for your own processing logic. You can choose whichever parsing approach you prefer (Python + PyPDF2, tabula-pdf, or any other reliable library) as long as the final result is a self-contained .sqlite file I can open directly with standard SQLite tools. Deliverables • The populated .sqlite file with an Amount column containing every transaction value from the PDFs • The script or notebook you used, clearly commented so I can rerun it on future statements • A short read-me explaining setup and execution steps Acceptance Cri...

I have a source Telegram channel with well over a thousand people. I am only a regular member there, yet I’d like to pull out just the recently active accounts and move them into a second channel that I own and administer. Here is what I need from you: • A working method (Python / Telethon, TDLib, or another reliable approach) to scrape the member list, filter for users who have been active recently, and then add them to my destination channel automatically. • The solution must cope with Telegram’s rate limits and any relevant policies, so batching and delay logic are essential. • A short read-me that lets me rerun the process whenever I want, plus any API keys or configuration tips required. • Proof of concept: after we test, at least a small samp...

I need a lightweight key-logging application that runs silently on Windows and continuously captures every keystroke. The program must bundle those logs and forward them automatically to both an email address and a Telegram chat that I will specify during setup. Stability and stealth are important: the executable should start with Windows, avoid triggering Defender, and write minimal footprints to disk. Logs have to arrive in near-real time or on a schedule I can change in a simple config file. Deliverables: • A compiled Windows installer or standalone executable • A brief setup guide showing how to enter my SMTP credentials and Telegram bot token / chat ID • Source code so I can review and recompile if needed Please keep external dependencies to a minimum and...

I have a raw list of about 10,000 phone numbers that needs to live in a single “Master” tab inside Google Sheets. From there, every time I type a note in the Call Notes column, that row must instantly surface in one of three working tabs: • Reattempt – when the note contains “did not answer” • Alternate Method – when the note contains “did not want our services” • Follow-Up – when the note contains “interested” The logic has to be dynamic because notes will be entered manually, row by row, as the calling team works. I don’t want to copy-paste or run a filter each time; the sheet should recognise the text string and show the record in the correct tab automatically while always preserving the fu...

I need a single, well-organised system that keeps every reinsurance policy I handle in one place, tells me instantly which market fits each risk, reminds me before anything falls due, and produces clear reports for management. Core workflow • Policy tracking: an easy data-entry form (policy number, cedant, premium, sum insured, occupancies, dates, notes) that saves into a searchable table. • Market insights: the moment I fill in premium, sum insured or occupancies, the tool should suggest the appropriate market automatically. • Reminder emails: automatic Outlook-ready messages for renewals, premium receipts or any custom date I define, with editable templates pulled straight from the record. • Reports: quick buttons to create production, renewal pipeline and ou...

I'm building a construction services platform in India (starting with equipment rental, expanding later to operators, mechanics, and spare parts). Need someone with n8n Cloud + WhatsApp Business API experience. I have no technical background, so please use n8n's AI Workflow Builder (prompt-based) so I can request future edits in plain language. What I need: Set up n8n Cloud account and connect WhatsApp Business API Integrate payment gateway (Razorpay preferred) to auto-generate UPI/card payment links Automated lead capture and response for customer inquiries Auto-generate and send quotation + invoice via WhatsApp on booking, with payment link attached Real-time payment status tracking (auto-mark "paid" once gateway confirms) Automated payment reminder every 3-5 days for...

Our production platform is running well, but every now and then a functional bug slips through. When that happens I reach out by email and need a senior engineer who can jump straight in, diagnose the root cause, and ship a fix without disrupting business hours. Tech stack you’ll be touching: • Python / Django • Celery for background jobs • Redis for caching and as the Celery broker • Daphne with Django Channels powering WebSockets Because most of the hiccups we’ve seen are classic functional bugs rather than performance or integration issues, I value someone who can trace application logic fast and write clear, maintainable patches. We don’t have a fancy tracker—issues are reported manually by the team—so concise communication ...

I need reliable, automated access to a local website dedicated to the diamond industry so I can stay ahead of pricing movements, changing inventory levels, and broader market trends. The site is public but does not offer an API, so web-scraping (Python, BeautifulSoup, Selenium, or a comparable solution) will be required. Here’s exactly what I expect: • A scraper that pulls the latest pricing information, inventory quantities, and any market-trend indicators you can extract from the pages. • Two report formats: a concise daily snapshot and a more detailed weekly overview. Both must arrive ready-to-read (CSV or Google Sheet is fine; a short PDF summary for the weekly report would be ideal). • A reusable “prompt package” that lets me drop the fresh data...

Mobile Services Application (P2P Model) ​Authentication and Verification System (KYC) ​Registration and Roles: Differentiated profiles for Clients and Technicians. ​Identity Verification (KYC): Validation of identity documents (ID card/passport/tax ID), facial recognition selfie, and background check or professional credential validation for technicians and address. ​Security: Two-Factor Authentication (2FA) and secure account recovery. ​Payment Gateway with Payment Methods (Divided or Bolivars) ​Local Currency (Bolivars): Integration with national payment methods (mobile payment, bank transfers). ​Support for payments and transfers. ​Escrow System: Retention of funds by the platform until the service is completed and confirmed by both parties, emulating the Binance P2P model. ​Transaction...

I already have the PickCab Partner Android app live on Google Play (). I now need two additions: 1. Integrate the Razorpay payment gateway end-to-end, handling order creation, callbacks, success / failure states and error logging, then pushing a new build to internal testing so I can see live payments working. 2. Add a real-time, one-to-one text-only chat inside the app so drivers and riders can message each other. Basic features I expect are time-stamps, typing indicator and push notifications when the app is in the background. You are free to use Firebase, or any solid alternative. No extra authentication screens are necessary; the new modules should plug straight into the existing flow. Deliverables: • Updated, well-commented source code with Razorpay SDK and chat module integr...

I want to bring to life a cloud-based platform that unifies three core functions a modern accommodation business needs: a real-time channel manager, a full property-management system, and an on-site POS, all knitted together through a third-party API. Scope and objectives The system must work smoothly for every accommodation style—hotels, vacation rentals, hostels and any hybrid in between—so configurability is crucial. Inventory, rates and reservations have to flow automatically between the PMS and the external API, keeping OTA listings perfectly in sync while preventing over-bookings. At property level, staff should be able to handle the entire guest journey from booking to check-out and settle ancillary charges at the POS without touching a second screen. Key PMS modules...

I am looking for an aggressive and experienced B2B sales professional who can find international businesses that need software development. Our services include SaaS development, custom software, ERP, CRM, automation, web applications, mobile apps, dashboards, integrations, and enterprise systems. Your responsibility is simple: Find the opportunity → Contact the business → Qualify the requirement → Bring the client to us → Earn commission. We are looking for high-value opportunities, preferably $10,000+ projects and larger long-term contracts. Target markets can include: • USA • UK • Canada • Australia • UAE • Europe • Singapore • Other high-value markets You can use any legitimate sales channel you are experienced with, in...

I’m creating a complete historical total-conversion mod for Mount & Blade: Warband and need an experienced modder who can take the concept from rough notes to a fully playable release. The goal is to replace every native asset that matters—world map, factions, troops, dialogs, equipment, music and UI—so the game feels as though it was originally set in the chosen historical period. You should already be comfortable with the Warband Module System (Python), OpenBRF for mesh and texture work, and the typical companion tools such as Morgh’s Editor or Blender when custom models are required. If you have experience scripting advanced features like diplomacy, formation AI or custom settlement mechanics, that will help the mod stand out. Deliverables • A co...

[Fiverr Project Brief: Ruthless Operational Spec]Title:Full-Stack Dev: 14-Day MVP for WebGL Video Coaching Platform ($500-$600)Description:[MANDATORY FILTER]Your response MUST begin with the word "CANVAS". Any application missing this word will be deleted immediately without Mission:Build an ultra-lean MVP for LEER—a global 1:1 asynchronous video coaching platform—within exactly 14 calendar Architecture Requirements:Auth & Roles: Google OAuth + Stripe Connect onboarding with strict role elevation logic (Trainee $rightarrow$ Trainer).Canvas Engine: Browser-based WebGL/HTML5 video analysis tool featuring frame-by-frame control, angle/line drawing, and 2-split screen & Escrow: BullMQ 24-hour timeout queue for automated refunds and 80/20 fee split execution vi...

[Fiverr Project Brief: Ruthless Operational Spec]Title:Full-Stack Dev: 14-Day MVP for WebGL Video Coaching Platform ($500-$600)Description:[MANDATORY FILTER]Your response MUST begin with the word "CANVAS". Any application missing this word will be deleted immediately without Mission:Build an ultra-lean MVP for LEER—a global 1:1 asynchronous video coaching platform—within exactly 14 calendar Architecture Requirements:Auth & Roles: Google OAuth + Stripe Connect onboarding with strict role elevation logic (Trainee $rightarrow$ Trainer).Canvas Engine: Browser-based WebGL/HTML5 video analysis tool featuring frame-by-frame control, angle/line drawing, and 2-split screen & Escrow: BullMQ 24-hour timeout queue for automated refunds and 80/20 fee split execution vi...