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I have a single Python file that refuses to run because of a syntax error. I need a fresh pair of eyes to locate the exact line that is breaking execution, correct it, and briefly explain what went wrong so I can avoid the same mistake next time. Please work with standard Python 3.x; no third-party packages are involved. A quick turnaround is appreciated. Deliverables: • Repaired .py file that runs without errors • Short note (one or two sentences) describing the original issue and the fix

My Magento 2 store has suddenly gone offline and is now throwing a 403 Forbidden on every front-end and admin URL. I didn’t install any new extensions, update Magento, or touch the server configuration before this happened—nothing was changed at all—so I need someone who can quickly pinpoint the root cause and bring the site back up without delay. The server logs echo the same 403 error, but no further detail. I suspect it could be a permissions issue, mis-handled .htaccess rule, or a Web Application Firewall tweak that silently blocked access. Whatever the culprit, I’m looking for an expert who knows Magento 2 inside out, is comfortable with SSH, Apache/Nginx, file and folder permissions, and can debug these issues fast. Deliverables • Restore full front-e...

I am looking for an experienced Senior Full Stack Developer to assist me with a technical skill assessment for a new job opportunity. Tech Stack - React.js - TypeScript - Node.js - PostgreSQL - REST APIs - Modern full stack development practices What I Need - Guidance and support during the technical assessment - Help with architecture, clean code, and best practices - Strong debugging and problem-solving skills - Experience building scalable full stack applications - Ability to explain solutions clearly Preferred Qualifications - Senior-level experience in full stack development - Strong knowledge of React + TypeScript - Backend expertise with Node.js - Database design and PostgreSQL experience - Experience with coding tests or technical interviews Additional Notes - Good communicatio...

My Python-based ATR studio still carries legacy references to “adpu” that I now want removed so the codebase reflects “atr” only. I do NOT need a simple file-rename pass; instead, I’m looking for a Python developer who can dive into the modules themselves, trace every adpu-related call or import, and refactor the logic so it functions purely under the atr namespace without breaking existing features. The main focus is bug fixing: some functions now throw import errors or mis-route data after the initial adpu removal I attempted. Your task is to clean up those faults, adjust any hard-coded paths or variables, and make sure all unit tests (pytest) pass again. Familiarity with typical data-handling frameworks (pandas, NumPy) is a plus because several utilities...

I'm seeking an experienced Roblox scripter to develop character abilities for a game. The game is inspired based of Infectious smiles on roblox Im looking for someone to make the exact same game mechanics eg the infection system, the team system and guis Requirements: - Script character abilities like special moves, skills, etc. - Ensure smooth integration with existing game mechanics. - Optimize scripts for performance and minimal bugs. Ideal Skills: - Proficiency in Lua scripting for Roblox. - Experience with character abilities development. - Strong problem-solving skills and attention to detail. Please include relevant experience in your application.

Binance Trading Bot Audit & Stabilization (Python / API / Hetzner) I am looking for an experienced developer to review, debug and stabilize an existing crypto trading bot infrastructure running on a Hetzner server. Current Setup Multiple trading strategies running on different ports Binance Spot API integration Python-based system Live and demo/paper trading modes Multi-port architecture Existing dashboard and automation system Current Problems The system was developed by another freelancer and currently has several issues, including: unexpected Binance Convert operations (USDC -> EUR) demo ports potentially interacting with live trading inconsistent behavior between ports reset/modified configurations during troubleshooting trade execution and logging inconsistencies need for p...

I have an algorithmic trading strategy built inside the QuantConnect LEAN environment for U.S. equities. The logic back-tests well, yet once I move to live or paper trading the bot misreads incoming market data, which skews indicator calculations and triggers wrong trades. I’m looking for someone deeply familiar with QuantConnect to trace the data-handling issue, correct it, and take the strategy all the way to a stable live deployment. What I need from you – Audit my existing Python code (hosted in QuantConnect) to pinpoint why the data analysis is incorrect. – Refactor or rewrite the offending sections so prices, volumes and time stamps are interpreted accurately. – Re-run back-tests to confirm the performance I originally saw still holds after the fix. &...

I have a production-support ticket that I need to close quickly. The Azure Data Factory pipeline is taking too much time to run when it reaches the step that calls a SQL script, and the underlying issue appears to be performance-related within that script. Your task is to jump into my Azure environment, pinpoint the root cause, and get the pipeline running cleanly end-to-end. What you’ll tackle • Debug the pipeline activity that integrates with the SQL script. • Tune or rewrite the script so it runs efficiently without timing out or over-consuming resources. • Validate by triggering the pipeline in Production and showing a successful, performant run. I’ll provide access to the ADF workspace, the pipeline, monitoring logs, and the current SQL code. Once th...

Something in my checkout flow is breaking and I need a fresh set of eyes to track it down and eliminate it. The issue shows up during the actual checkout process—before payment completes—so customers never make it past that point. I’m not yet sure whether the culprit is a front-end script, a back-end validation rule, or a misfire between them; I simply know revenue is being blocked. You’ll dive into the live codebase, reproduce the failure, trace the root cause, and implement a clean, well-documented fix without disrupting any other part of the site. I can give you full access to a staging copy as well as error logs, version control, and any third-party payment gateway dashboards you need. Deliverables: • Pinpointed root cause with a brief explanation &bull...

Hi, I have a custom plugin i have made. The plugin allows people to purchase through our site and via API buys the product elsewhere then delivers the customer the product details, however the product details aren't being pulled through properly I have the API logs from the seller website and my code i just need small help with fixing why its not delivering

I work full-time on a live Guidewire ClaimCenter implementation and I often find myself deep in production incidents without a senior developer to lean on. Most of my questions revolve around the actual code—how ClaimCenter expects it to be structured, how to debug quickly in a production-safe way, and how to write changes that won’t break future upgrades. Here’s where I need you: when a document fails to generate after a claim is reassigned, I want to walk through the code path with someone who has done this before, step by step, until the root cause is crystal-clear and fixed. While coding is my top priority, I’d also value your perspective on integrations and broader concepts when they come up, so a well-rounded background is a plus. Mentorship sessions will b...

UPDATED SCOPE — Senior .NET/Blazor Engineer with deep API integration expertise (Ongoing) PostZam is a live production SaaS (.NET 10 / Blazor, DigitalOcean, PostgreSQL) that publishes video simultaneously to TikTok, YouTube, Facebook, Instagram, LinkedIn, and X, with AI-generated captions via Google's Gemini multimodal API. The core of this role is advanced API integration engineering: Social platform APIs at production depth: Meta Graph API (Business Pages), YouTube Data API, TikTok Direct Post, LinkedIn, X — OAuth token lifecycles and refresh, per-platform rate limits and quotas, upload protocols, webhook/status handling, and per-platform failure isolation (one platform's failure must never block another) AI APIs in production: Google Gemini multimodal (video in, s...

I have two live Shopify stores that need immediate attention on their mobile versions. Store 1 On this site the slide-out menu shows up on phones but nothing inside it can be tapped. The overlay just sits there looking dark and unresponsive. I need the underlying Liquid, JavaScript or CSS conflict located and resolved so the menu opens, items are clickable and the user can dismiss it smoothly. Also check site for any other errors Store 2 This store suffers from a trio of problems on mobile: the layout breaks, some links or buttons refuse to work and pages occasionally hang while loading. These glitches appear on the home page, every product page and even at checkout, so conversion is taking a hit. I need each issue reproduced, patched and retested across common screen sizes to be cer...

I need to hand in a university assignment that asks for a complete algorithm implementation written strictly in ANSI C (C89). Once we start, I’ll provide the exact brief, but it is a classic coursework algorithm—nothing exotic, just the sort you see in an undergraduate data-structures unit. Your job is to write clean, well-commented source code that: • compiles with `gcc -std=c89` and no warnings, • runs from the command line without extra libraries, • handles edge cases gracefully, and • is easy for me to explain in a short viva. Alongside the `.c` and `.h` files, include a concise README that covers compilation, usage, and a note on time/space complexity. If you supply a simple test driver or unit tests, even better. I’m happy to answer...

My site is suffering from a technical error: nobody can log in. Each attempt immediately returns an “Account locked” message, even with correct credentials. There are no broken links or visible JavaScript errors on the page—just this persistent authentication failure. I need you to trace the root cause in the existing codebase and server configuration, repair it, and confirm that normal login flows work again. Feel free to inspect session handling, database queries, password-hash checks, or any rate-limit logic that might be triggering the lockout. Deliverable: updated code or configuration plus a short report documenting what you changed and proof (screenshots or screencast) that a standard user can sign in successfully.

I have a working SMPP client in Python, but ever since our traffic moved to India’s DLT region the messages never leave the bind. The vendor confirms that “DLT parameters are not added,” so nothing is accepted and no delivery receipts arrive. What I need you to do • Inspect the existing Python code (built around smpplib) and pinpoint why Sender ID, Entity ID, Template ID and the additional PE Id are not being inserted in the submit_sm PDU. • Add those parameters in the exact TAG-LEN-VALUE format required by the operator, then test end-to-end until “message sent” and a valid DLR are both confirmed. • Supply the fixed script with concise notes showing which blocks were changed so I can audit the patch quickly. You must already be comfo...

I need assistance getting Squareline Studio to work with Arduino IDE on a Waveshare 7-inch board. My libraries are messed up, and I'm encountering compilation errors due to missing libraries and what not. Set up my first own project so I can work on it in Square line studio and transfer to Arduio IDE. Key Tasks: - Using Windows 10. Done! - Install Square line Studio 1.6.1. Done! - Maybe want to use Eez studio instead since it is free. It is also installed already. - Install Arduino IDE 2.3. Done! - Use correct folder for IDE .ino files. - Setup Square line Studio and export project to correct folder. - Compile a sample project successfully. Waveshare board to use: ESP32-S3-Touch-LCD-7B with touch. Ideal Skills & Experience: - Experience with Arduino IDE and Waveshare boards...

My current Python automation script runs, but the results are wrong—so the core problem is logical errors rather than anything that fails at compile time. I need an experienced Python developer to trace the faulty logic, correct it, and then put the working script into production. You will start by reviewing the code and any helper modules, replicate the bug I am seeing, and explain why the output is off. Once the logic is patched, I want the script fully tested under the same data sets that exposed the issue, plus a few edge-case inputs to ensure robustness. When the fixes are confirmed, the final step is deployment to the live environment. The project sits on a small Ubuntu VPS with Python 3.10, virtualenv and Git already in place, so you can push the clean code straight to the s...

I have several sites with Stripe and PayPal already plugged in, yet I’m not completely sure the setup is rock-solid. I’m looking for a payments specialist to sanity-check everything and prove that money flows exactly as it should. Here’s what I need you to do: • Examine each WordPress installation or laravel etc, plugin, and gateway setting to confirm API keys, webhooks, currency, tax, and notification settings are all correct for both Stripe and PayPal. • Run test transactions for every scenario I offer—single product sales plus the membership options of Monthly subscriptions and One-time payments. Make sure charges go through, memberships activate, renewal/cancellation logic fires, and emails or receipts reach the customer. • Document every step. I...

I need a compact Python script that can open a web page, fill out every field in a standard registration form, and submit it until a success confirmation appears. I will provide sample data in CSV or JSON; the script should read each row, register the account, and log the result so I can see which entries passed or failed. Selenium or Playwright is fine—whichever you prefer—as long as the bot behaves like a real user. It should: • launch in headless mode by default with an easy flag to switch to visible mode for debugging • wait for dynamic elements, pick up any hidden tokens, and respect client-side validation • store cookies between steps when the site issues multi-page sign-ups • offer simple hooks so a captcha-solver can be added later if needed ...

I work full-time on a live Guidewire ClaimCenter implementation and regularly handle production incidents—everything from mis-routed documents to integration hiccups. While I can usually patch issues, I want to move beyond quick fixes and truly master the platform. My immediate focus is on Coding best practices in Gosu. I often find myself guessing when it comes to structuring classes, optimizing performance, or leveraging the framework’s more powerful constructs. To sharpen my skills, I need long-term, hands-on mentoring that covers: • Advanced features and techniques in Gosu (refactoring pattern code, metaprogramming, performance tuning, and testability) During our sessions you’ll walk me through real tickets, explain why a particular solution works in ClaimCent...

Need someone to finish a complete job because who im working with decide to dont answer and left me in the last steps

# WhatsApp Business API & Meta Integration Specialist (Freelance / Ongoing Support) ## Project Overview We are looking for an experienced freelancer to help us set up, troubleshoot, and manage our WhatsApp Business API integration using the Meta Developer platform. We already have a WhatsApp Business number in India and want to run WhatsApp campaigns directly through n8n. We do not want to rely on third-party campaign tools as our long-term solution, although we may temporarily use tools such as Interakt if required. Our immediate challenge is related to the Meta Developer platform setup, including access tokens, API configuration, permissions, and WhatsApp Business API connectivity. ## What We Need ### Immediate Objectives * Diagnose and resolve issues with Meta Developer Platf...

I have a functioning machine-learning application with a solid core, yet bugs keep surfacing and the overall accuracy still falls short of what I need. My goal is to push every component of the model toward peak performance while stamping out recurring issues. Here’s what I need from you: • Audit the current codebase to identify logic flaws, data-handling mistakes, and any silent failures that degrade predictions. • Refine model architecture and hyper-parameters so we see a measurable boost in accuracy on our validation set. • Strengthen the training pipeline with better data preprocessing, feature engineering, and reproducibility practices. • Implement automated tests and robust error logging so new bugs are caught early. • Document the improvements...

Load project to Android Studio and handle exceptions for lead developer. - report developed exceptions to lead developer - see his responses and fix them

We are looking for a senior Android developer to urgently investigate and resolve a bug in our Android application. This is not a role for someone who needs heavy supervision, trial-and-error guidance, or long onboarding. We need a developer who can quickly understand an existing codebase, identify the root cause, produce a reliable fix, and communicate clearly throughout the process. The ideal candidate is experienced, practical, fast, and comfortable using modern AI tools to accelerate debugging, code review, test generation, and implementation, while still applying strong engineering judgment. We are not looking for someone who blindly copies AI-generated code. We want someone who knows how to use AI responsibly to deliver faster and more reliable results.

My PHP application fails whenever it tries to send an email. The problem is limited to sending—receiving works elsewhere—and the code relies on PHPMailer configured to run through Sendmail rather than SMTP. I need someone to trace the root cause, correct the configuration or code, and verify that messages leave the server reliably without throwing errors or disappearing into the queue. You will have SSH or panel access (read-only first, write when we’re confident) so you can inspect log files, PHPMailer settings, and the Sendmail configuration. When you are done, I want to hit the existing “Send” button and see the message land in my test inbox with the correct headers and no warnings in the server logs. Deliverables: • Updated PHPMailer or Sendmail set...

We are developing a security product for AIX that is currently causing kernel crashes. We need an experienced engineer to work with our development team to identify and resolve the root cause. We'd like to start with a short discovery call to confirm fit, then move quickly. Ideal experience: Debugging AIX kernel extensions Analyzing AIX system dumps AIX kernel internals

Title: Fix Google Play Billing + RevenueCat Subscription Issue (React Native / Expo) Project Description: I have a React Native (Expo) Android app integrated with RevenueCat and Google Play Billing. Current issue: - Paywall opens successfully. - Subscription prices are NOT visible. - Purchase restore fails. - Error shown: - Store Connection Error - Could not connect to Google Play Billing - Credentials issue during restore Current setup: - RevenueCat products configured - RevenueCat offerings configured - Google Play credentials connected - Subscriptions and Base Plans are active - App installed from Google Play testing track - Closed/Internal testing enabled Suspected areas: - Google Play Billing integration - RevenueCat SDK configuration - Android permissions - Expo / React...

So what is happening is i have made this rendergraph system with transient and external images/buffer system, what is happeining is everything works, but when i try to uncomment to begine dynamic rendering in the mainzpass, the entire program freezes and throws no errors even with more messages enabled in the debug renderer, im not sure why this is happening or if its a driver issue or something but i need help fixing this. First check when you uncomment the vkBegin/EndRenderingInfo in actually gives you an error becasue if it doesnt then it might be a driver issue, but if it does then you will have to fix it. the job is considered complete when the freezes no longer happen and it runs smoothly The project is made entirely in Vulkan and C++ and it already has a cmake setup that i have t...

I need an experienced developer to resolve launch-blocking issues in my village-focused delivery app. Here's what needs attention: 1. Repeating Groups: Resolve the issue of empty cells showing—ensure data populates correctly without blank boxes. 2. Store Images: Fix the problem of JPG/PNG images not displaying; trace and resolve rendering issues. 3. Location Feature: Develop a proper location system to allow customers to set delivery addresses accurately. 4. Delivery Boy Workflow: Implement order flows—notifications for delivery boys, order acceptance, pick-up from stores, and final delivery to customers. 5. UI Revamp: Redesign the interface for a professional Zomato/Blinkit-style look—focus on clean, responsive, mobile-friendly design for rural networks....

Estamos construyendo una plataforma de gestión de perfiles de navegación multi-sesión orientada a profesionales de marketing digital, QA, investigación web y automatización. El proyecto se divide en dos capas independientes: • Panel de control basado en Electron (equipo independiente, ya en desarrollo) • Motor de navegador basado en Chromium (ESTE PUESTO) Buscamos exclusivamente ingenieros para la capa del motor Chromium. No se postule si es desarrollador de Electron o frontend. CONTEXTO DEL PROYECTO El motor Chromium debe funcionar como componente controlado dentro de nuestro ecosistema. Recibe configuración desde nuestra API de backend y el panel de control, y ejecuta sesiones de navegación aisladas con parámetros de en...

Replit Specialist / AI Product Builder for Early-Stage Startup About the Project I’m a non-technical founder building an AI-powered platform focused on self-understanding, human connection, and relationship intelligence. The product is already being built in Replit and has a functioning foundation. I’m looking for a technically strong collaborator who can help accelerate development, solve technical challenges, and turn ideas into working features. This is not a traditional agency handoff project. I’m looking for someone who enjoys working directly with founders, solving problems collaboratively, and helping shape an early-stage product. ⸻ Who This Role Is For You may be a great fit if you: * Enjoy startup environments * Like working closely with founders * Are c...

I’m looking for an expert Laravel + developer who has strong experience with PayPal Advanced Checkout, especially Apple Pay through PayPal. My website already has PayPal, cards, and Google Pay working. The issue is specifically with the PayPal Apple Pay integration. I need someone to properly diagnose the current implementation, find the exact reason Apple Pay payments are not being captured/detected correctly by PayPal, and fix it fully. The goal is simple: Apple Pay must work 100% correctly through PayPal, the same way Google Pay and card payments work on my website. What I need: Review my existing Laravel backend and frontend code Diagnose the PayPal Apple Pay flow completely Fix Apple Pay payment creation, authorization, confirmation, and capture Make sure payments are actua...

We are seeking Appian Developers with 2–4 years of foundational experience to support application enhancements, bug fixes, and feature development. The role involves developing Appian interfaces and workflows, assisting with feature enhancements and bug resolution, and working closely with senior developers and architects to ensure smooth delivery of enterprise applications. Candidates will also participate in sprint activities, provide status updates, and support testing and deployment efforts. Applicants should have basic to intermediate Appian development skills, a good understanding of SAIL and process models, strong problem-solving and debugging abilities, and a willingness to learn and adapt within an Agile environment. This is a 3-month contract, extendable up to 6 months, w...

We are seeking Appian Developers with 4–6 years of hands-on experience in Appian applications, integrations, and workflow automation. The role involves developing Appian applications using SAIL and process models, implementing integrations through APIs and plug-ins, participating in sprint development activities, and ensuring adherence to Appian coding standards and best practices. Developers will also be responsible for debugging and resolving application issues, supporting testing and deployment activities, and collaborating within Agile teams to deliver high-quality enterprise solutions. Candidates should have strong Appian development experience, expertise in SAIL and process modeling, familiarity with API integrations, and solid debugging and analytical skills. This is a 3-mon...