Phoenix - Your AI AssistantMechanical Engineer Projects
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Flutter app - repost 2 due to christmas
ENGAGEMENT TYPE Hourly (Time & Materials) Estimated effort: 22–26 hours total Start: Immediate Level required: Senior / Very Senior Flutter Developer ONLY WHAT THIS JOB IS (READ CAREFULLY) This is a small, precise repair task in an existing Flutter app. There is no greenfield work involved. There will be: No new features No refactors No architecture changes No redesigns No experiments No “suggested improvements” No “I found another bug” unless it can be reproduced locally You are fixing known, clearly scoped issues only. IMPORTANT BACKEND & API CONTEXT (NON-NEGOTIABLE) All APIs and server-side code have been working as late as December 2025. A full Postman collection exists and can be executed at any time to verify API functionality. The backend is Magento 2.4. No backend work is required. No Magento developer work is required. Stripe APIs are live and working. This task is Flutter-only. Any attempt to reframe this as a backend, API, or Magento issue is incorrect. REQUIRED SKILL LEVEL (MANDATORY) You must be: A Senior or Very Senior Flutter developer Comfortable fixing Stripe and Apple Pay issues in production apps Able to read existing code and fix it without rewriting it Able to work independently without supervision If you are not senior, do not apply. NON-NEGOTIABLE ENGINEERING RULE Never update Flutter, packages, or plugins before the existing code is confirmed working. This is a basic rule, yet one that many so-called “senior” developers still get wrong. IMPORTANT CONTEXT (PLEASE READ) The app already compiles. A previous developer requested payment before automated tests were run. That is not acceptable under PPH standards. Testing comes first. Payment comes after. For this reason, the previous contract was terminated. This is shared for clarity so expectations are fully aligned. APPLICATION FILTERS (STRICT) If you present web pages as Flutter references, you are not of interest. If you have no verifiable references, you are not of interest. If you describe yourself as a “full-stack developer”, you are not of interest. If you over-explain, bloat, or try to over-engineer, you are not of interest. I am looking for a specialist, not someone who knows a little about everything. This is a razor-sharp task. Change existing code. Nothing more.
Developer/Designer for Cryptocurrency Faucet WEB
Project Description: We are looking for a professional who speaks Spanish and has experience in web application and cryptocurrency development to create a functional and attractive cryptocurrency faucet, including an administration panel and a wallet payment system. The project will include: Professional UI/UX design: A clean, modern interface adapted for both desktop and mobile devices. Frontend development: Faucet website including forms, claim buttons, user history, and level/reward systems. Backend development: Secure cryptocurrency distribution system, user management, wallet payments, anti-fraud mechanisms, and activity logs. Cryptocurrency integration: Support for Bitcoin or other cryptocurrencies as defined. Admin panel: User management, payment control, statistics, and faucet configuration. Support and documentation: Clear instructions for future management and the possibility of ongoing maintenance. Candidate Requirements: Fluent Spanish (mandatory for communication and documentation). Proven experience developing cryptocurrency faucets or similar projects. Strong knowledge of blockchain, wallets, and cryptocurrency payment APIs. Skills in HTML, CSS, JavaScript/React, PHP, or Node.js. Experience in web security and anti-fraud protection. Ability to deliver proper documentation and post-development support. Extras (Nice to Have): Experience with WordPress or CMS frameworks for easier future administration. Knowledge of gamification, levels, and reward systems within a faucet. How to Apply: Please include in your proposal: Portfolio of previous projects related to cryptocurrencies or faucets. Estimated development time and approximate cost. Technologies you plan to use and how you will ensure the security of user funds.
Coder to custom trading bot for Polymarket
I am looking for an experienced Python developer to build a custom automated trading bot that connects to the Polymarket API, monitors market prices, and executes trades based on predefined rules. The bot will trade Bitcoin-related Polymarket markets with a 15-minute expiry. ------------------------------------------------------------------ Trading Logic 1. Entry Conditions Buy YES if: YES price is ≥ 70 and ≤ 73 Buy NO if: NO price is ≥ 70 and ≤ 73 Trade amount for each entry: $X (configurable) Only enter a position if there is no existing open position ------------------------------------------------------------------------------------------- 2. Order Handling If an entry order fails to fill: Re-check all entry conditions If conditions are still valid, attempt to enter again Continue retrying until filled or conditions are no longer met --------------------------------------------------------------------------------------------- 3. Exit Conditions Stop Loss: Close the position if price drops to 60 or below Take Profit: Close the position if price reaches 80 or above ----------------------------------------------------------------------------------------------- 4. Time-Based Rules 6 minutes before market expiry: Close all open positions, regardless of profit or loss Do not open any new positions Trading must remain disabled after this cutoff for that market --------------------------------------------------------------------------------------------------------- Functional Requirements Platform & Execution Must run on: Windows 10 and above Latest Windows Server versions Simple one-click start/stop mechanism (CLI command, batch file, or lightweight UI) ----------------------------------------------------------------------------------------------- Configuration & Risk Management Configurable parameters: Trade size ($X) Global kill-switch stop loss: If total losses reach this amount, the bot must stop trading immediately Configuration via file (JSON/YAML) or simple UI -------------------------------------------------------------------------------------------------- API & Data Requirements Full integration with Polymarket API: Retrieve real-time market data Place and manage trades automatically Price data refresh rate: As fast as Polymarket allows (target ~1 second, if permitted) Proper handling of: API errors Rate limits Network failures ------------------------------------------------------------------------------------------------- Deliverables Clean, well-structured Python code Clear setup and usage instructions Commented logic to allow future expansion ------------------------------------------------------------------------------------------------ Future Work If this project is delivered successfully, I will offer: More advanced trading bot development Higher compensation Potential long-term collaboration
Technical Communications Lead (Remote - Part-Time)
POSITION OVERVIEW: We are seeking a highly articulate Technical Communications Lead to support our senior engineering operations. This is a software engineer-level role where you will act as the primary technical interface for our client engagements, handling high-stakes interactions including technical interviews, system architecture discussions, and daily engineering stand-ups. RESPONSIBILITIES: - Attend and lead video/audio technical meetings (interviews, architecture reviews, and sprint syncs) as the primary representative. - Present complex technical updates and answer deep-dive engineering questions regarding system design, implementation, and performance. - Maintain a high standard of professional technical representation in all client interactions. - Collaborate closely with internal technical leads to ensure total alignment on implementation details and delivery status. - Ensure all communications follow U.S. business norms and professional software engineering standards. REQUIREMENTS: - 3-5 years of professional experience in Software Engineering or a related technical field. - Strong grasp of modern development lifecycles and engineering best practices. - Proficiency in discussing full-stack architecture, distributed systems, API design, and common tech stacks (e.g., React, Node.js, Cloud Infrastructure). - Exceptional verbal communication skills with a neutral or professional U.S./International accent. - Professional appearance and a quiet, professional remote workspace for video conferencing. - High level of reliability, punctuality, and responsiveness during U.S. business hours. - Ability to synthesize complex technical briefings and present them confidently to stakeholders. WHAT WE OFFER: - Competitive salary. - Flexible, remote work environment. - Opportunity to work with high-level international engineering talent. CONFIDENTIALITY: Due to the sensitive nature of our business operations, the successful candidate will be required to sign a standard Mutual Non-Disclosure Agreement (NDA). HOW TO APPLY: Please submit your resume along with a short video introduction (1-2 minutes) introducing your technical background and experience in professional communication.
