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I'm looking for an experienced firmware developer to work on an ESP32 microcontroller. The project involves integrating Wi-Fi connectivity and sensor integration for electricity monitoring. Key Requirements: - Develop firmware for ESP32 - Implement Wi-Fi connectivity - Integrate various sensors for monitoring electricity usage - Ensure reliable data transmission and system performance Ideal Skills and Experience: - Proficiency in ESP32 and related development environments - Strong background in firmware development - Experience with Wi-Fi protocols and sensor integration - Knowledge of electricity monitoring systems Please provide relevant work experience and approach to the project.

I’m building a tiny monitoring node around an ATTiny85 that has only four external components: a single LED, an NTC thermistor, a Hall-effect sensor and a piezo buzzer. I need clean, memory-efficient Arduino-style C/C++ code that: • Samples the thermistor, converts the reading to temperature and classifies it into three adjustable ranges. • Drives the lone LED so the user can tell at a glance which range we’re in (for instance OFF below the first threshold, slow blink in the middle, fast blink above the second threshold—but I’m open to any pattern that is easy to recognise). • Activates the buzzer whenever the temperature crosses the high-temperature limit and keeps it on until the reading falls back below that limit. • Reads and debounces...

Baldur’s Gate 3 keeps crashing on me mid-game and based on my researches, everything points to the graphics card. I’m running an NVIDIA GPU, RTX 4050, with the latest drivers already installed, so driver updates aren’t the issue. The game with the Larian launcher sometimes doesn't launch properly; the problem also shows up once I’m actually playing. I need someone who can dig into GPU-related crashes—review logs, diagnose conflicts, tweak in-game or control-panel settings, or apply any known hot-fixes—until the game stays stable. A clean, repeatable solution is the goal; I don’t want a workaround that still risks random lock-ups a few hours later. Deliverables • Pinpoint the root cause of the gameplay crashes • Apply or outli...

I’m working with a Phoenix Contact RFC430 PLC that communicates over MODBUS RTU. From the raw frames it returns, I only need two things: the current status information and any embedded error codes. You can approach this as a lightweight CLI tool, a small cross-platform utility, or a well-documented library in Python, C#, or another language you’re comfortable with—as long as it reliably ingests hex-encoded RTU frames and outputs clean, human-readable values. My typical workflow is to capture traffic with a USB-to-RS485 adapter, save it as a hex dump, and feed that file into the parser. The program should automatically identify the relevant registers, decode them, and highlight any error bits or fault codes defined by Phoenix Contact for the RFC430. Deliverables: &b...

I need a bot that runs on both Pocket Option and Quotex and looks two minutes ahead to tell me, with high accuracy, whether the next candle should be taken as a CALL or a PUT on forex and crypto pairs. The core logic has to fuse RSI, Moving Averages and Bollinger Bands in real time, evaluate the confluence and immediately print (or speak) the recommended direction before the current candle finishes. I am flexible on the programming language, as long as the final solution is stable, lightweight and easy for me to configure (pair, stake size, risk filter, sound/visual alert). A simple panel or command-line menu is fine; what matters most is the speed of the signal and the reliability of the prediction engine. Deliverables • Source code with brief inline comments • Executable ...

A new cross-disciplinary build is about to start, combining solid software engineering with practical artificial-intelligence features. The first milestone centres on scoping: together we will decide whether the core product emerges as a web, mobile or desktop application and lock down the primary language stack—Python, JavaScript, Java or a hybrid approach. From there, the work shifts to architecture design, clean code implementation, and the integration of an AI component that demonstrably adds value (machine-learning, NLP, or computer-vision models will be chosen once use-cases are finalised). Version control through Git, test coverage, and concise technical documentation are expected throughout the sprint. The immediate deliverable is a working proof of concept that showcases a...

I run a membership-based site and I’m ready to remove the manual work that still slows us down. The first priority is shifting all subscription payments to a fully automated flow—secure, PCI-compliant, and seamlessly linked to our existing gateway (Stripe at the moment, but I’m open to your recommendation if another platform will scale better). At the same time, I want user account management to run itself. New members should be provisioned instantly, plan changes and cancellations must sync in real time, and failed payments need smart retry logic with automated email prompts. Everything has to talk to the CRM so our records stay clean. To grow the business, I also want AI working for us on the front line: • A conversational chatbot that can answer common questions...

I have a PIC-based controller receiving Modbus RTU traffic and I need to pull meaningful, human-readable information out of those frames. The transport layer is already running and CRC checks are in place; what is missing is a compact, well-structured decoder that can sit inside my existing project and translate function codes, addresses, and payloads into variables the rest of the firmware can use. Your job is to write and supply code that runs on a PIC (XC8 / MPLAB X tool-chain) and: • Parses incoming Modbus RTU frames in real time. • Supports at minimum function codes 03, 04, 06 and 16, with a clean way to extend to others. • Exposes the decoded data through a simple API or callback so my application layer can consume it immediately. • Handles error responses...

I need a compact USB device with 3vdc battery powred that continuously records both temperature and relative humidity, then stores the readings locally until I plug it into a PC. Once connected, a lightweight Windows application should automatically pull the stored data and show it in an easy-to-read table—date/time stamp, temperature in °C, and %RH per line, with options to export to CSV or Excel. Core requirements • On-board sensors accurate to at least ±0.5 °C and ±3 %RH. • User-selectable logging interval (e.g., 1 s to 30 min) saved to non-volatile memory. • Windows desktop software built in C#, Python, or another common language that needs no special licenses. • The UI opens directly to a tabular view; basic filters (date range)...

I need an experienced embedded developer to build the firmware modules that will turn an STM32H743 board into a reliable, high-speed data-acquisition unit. The focus is on two core capabilities: 1) pulling samples from the microcontroller’s own Internal ADC at the highest sustainable rate, and 2) performing first-stage signal processing so that the raw stream is converted into clean, time-aligned data ready for higher-level analytics. The code must expose clean, interrupt-driven or DMA-backed APIs for the following interfaces: UART, SPI, I2C and an “Adc high speed” path that moves samples straight from the ADC to RAM with minimal latency. Please write everything in C/C++ using STM32CubeIDE (or compatible Makefile flow) so it drops straight into our existing build system....

I’ve built an AI algorithm that shows real promise, yet it has never been put through a proper test run. My end-game is academic: I want to validate the model rigorously, benchmark it against established baselines, and steer it toward a publishable research paper. To get there, I’m seeking a collaborator who thrives on algorithm development. You’ll dive into my existing codebase, stress-test the logic, refine any weak spots, and help translate the results into clear, defensible findings. Along the way we can discuss experimental design, datasets, and suitable evaluation metrics so the work meets journal or conference standards. If you enjoy turning raw, untested ideas into defensible research—and you’re happy to share authorship and intellectual credit&m...

I'm in need of a skilled typist to assist with typing legal documents. Requirements: - Typing work, primarily legal documents - Creation of format/template for documents Ideal Skills & Experience: - Proficiency in MS Word and typing - Experience with legal documents - Attention to detail and accuracy Please share your expertise and approach. Looking forward to your bids!

Computational Validation, Configuration, Dashboard, Natal Wheel, and Multi-Panel Relationship Chart Workspace Project: Web-based consumer astrology tool, late-prototype, production-bound. Validate ~30 existing computational features against reference data, complete partials, build ~26 launch-blocking + specialist gap features, build configuration system, dashboard, natal wheel rebuild, multi-panel relationship workspace with persistent layout. Stack (existing): React 19 + TypeScript, TanStack Router, Zustand, Tailwind v4, Vite. Supabase backend (Postgres + Deno edge functions, Lovable-Cloud managed). Project lives in Lovable; the contractor may work in Lovable or sync via GitHub. Architecture: backend computes via Deno edge functions; frontend renders. Split preserved. Reference data (g...

My personal finance spreadsheets have grown messy and unreliable, and I’d like them brought back into shape and made smarter. The files contain several years of transactions, account balances, and a few ad-hoc sheets that have been copied around so often they no longer link correctly. Here’s what I need: • First, a thorough clean-up—remove duplicate rows, standardise dates and currency formats, and reorganise everything into a clear, logical structure. • Then, build the advanced formulas I’ve been trying (and failing) to write: running balance calculations, automatic month-to-month summaries, and a set of error-proof lookups that tie the different sheets together. I’m comfortable reviewing the work, so please keep your formulas transparent ...

I’ve built an AI algorithm that shows real promise, yet it has never been put through a proper test run. My end-game is academic: I want to validate the model rigorously, benchmark it against established baselines, and steer it toward a publishable research paper. To get there, I’m seeking a collaborator who thrives on algorithm development. You’ll dive into my existing codebase, stress-test the logic, refine any weak spots, and help translate the results into clear, defensible findings. Along the way we can discuss experimental design, datasets, and suitable evaluation metrics so the work meets journal or conference standards. If you enjoy turning raw, untested ideas into defensible research—and you’re happy to share authorship and intellectual credit&m...

I want to build a polished, addictive puzzle game that runs natively on PC. The entire experience should unfold in crisp, appealing 2-D graphics—think clean lines, smooth animations, and an intuitive interface that feels at home with mouse and keyboard. Core vision • A series of progressively challenging brain-teasers that reward logical thinking, pattern recognition, and a bit of experimentation. • A gentle learning curve for the first levels, then steadily increasing difficulty that keeps players engaged without frustrating them. • A minimal yet memorable art style and a soundtrack that complements long play sessions. Technical notes I’m flexible on the engine: Unity, Godot, or another proven 2-D framework is fine as long as it delivers solid performa...

Arduino Firmware Bug Fix & Mock-Up Update Project Overview I am looking for an experienced Arduino firmware developer to identify and fix existing errors in my device firmware. The project is straightforward: the hardware is already developed, and the source code is available. I only need an expert to review the firmware, locate the bugs, implement the necessary fixes, and provide an updated mock-up or demonstration of the corrected functionality. Scope of Work Review the existing Arduino source code Identify firmware bugs and logic errors Fix all discovered issues Improve code stability where necessary Provide updated source code Provide a simple mock-up, demonstration, or proof of successful operation Briefly document the changes made Requirements Strong experience with Arduino de...

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Job Title: Senior Python Developer: Crypto Trading Bots, Solana Smart Contracts & AI Integration ​Job Description: I am looking for a highly skilled developer to work on a sophisticated, high-performance crypto trading project. The ideal candidate must have a deep understanding of algorithmic trading, complex system architecture, and modern AI technologies. ​Key Requirements: ​Python Proficiency: Expert-level experience in developing high-performance trading bots. ​Crypto Trading: Strong background in building and maintaining automated trading systems, including real-time order flow analysis and liquidity monitoring. ​Solana Ecosystem: Deep expertise in the Solana blockchain, specifically in developing, auditing, and deploying complex Smart Contracts from scratch to production (End-to-...

I have a growing volume of raw information that needs to be pulled from multiple sources, cleaned, and dropped straight into my working spreadsheets. Rather than key everything in by hand, I want a Python-based automation script that handles the entire “data extraction and input” loop for me. Here’s what I need the finished solution to do: • Identify and collect the target data from the specified files or endpoints. • Re-format or validate the fields so they match my existing sheet structure. • Push the cleaned records into Google Sheets (or a CSV, if that is cleaner for you). • Run reliably on Windows with clear setup instructions. I will judge success on three points: the script runs without manual tweaks, the output lines up perfectly with...

I have a desktop application that runs on Linux, and I’m seeing stability problems that need to be ironed out. The core task is to locate the root causes of the crashes and glitches, patch them, and then provide me with a clean, tested build that runs without unexpected errors. You’ll have full access to the current source code and any supporting files. I can reproduce the issues on demand, so I’ll share exact steps and logs as soon as we start. Once you’re in, I’d like you to: • Audit the existing codebase to pinpoint problem areas • Implement targeted fixes and document each change • Re-compile and test across common Linux distributions to confirm everything works as expected I’m open to whatever debugging tools or profilers you p...

I# Senior Python Execution Engineer / Trading Systems Developer ## Project: HYPERION DEUS EX MACHINA ORB Trading Platform ### Contract Position Remote | Project-Based | Potential Long-Term Engagement --- # Project Overview We are seeking an experienced Python execution engineer and trading systems developer to complete and productionize an advanced stock-trading platform known as: ## HYPERION DEUS EX MACHINA The system currently contains substantial infrastructure, including: * ORB (Opening Range Breakout) execution framework * Multi-factor stock discovery engine * Institutional-grade scoring framework * Risk management engine * GUI framework * Paper trading environment * Schwab API approval and OAuth infrastructure * Testing framework * Modular architecture The objective is to m...

I need an add-in for the Casio CG50 calculator that can play a custom video on loop. (TO BE FINISHED IN 1-2 DAYS MAX) Ideal Skills: - Experience with Casio calculator software development - Familiarity with video playback integration on embedded systems - Knowledge of the Casio CG50's operating environment and limitations Please provide a portfolio or examples of similar projects.

Developmental of foc driver for bldc motor (star and delta) winding with 1 POC pcb development with smd componemts for discussed size for using it in actuator • Speed control • Torque control • Position control What I expect from you • Well-structured, thoroughly commented firmware written in C/C++ and ready to compile in STM32CubeIDE • Clarke & Park transforms, SVPWM generation, current/voltage loop handling, and the outer PID loops for speed, torque, and position. • magnetic encoder resolution, minimum 18 or 19 bit resolution and 21 bit if possible (that good) • Clear configuration points so I can retune gains for different motors. • A brief README explaining setup, pin mapping, and how to call your API from my application layer...

I am developing a compact rotary actuator for a robot joint and need a full Field-Oriented Control (FOC) driver that I can integrate straight into the mechanical assembly. Core requirements • Closed-loop control modes: speed, torque and position must all be selectable in real time. • Feedback: magnetic encoder with at least 18-bit resolution; 21-bit support is highly desirable. • Interfaces: native RS485 and CAN, both able to stream status data and accept commands. • Safety: built-in over-current, over-temperature and short-circuit protection. What I expect to receive 1. Hardware: schematic, BOM and PCB layout ready for manufacture. 2. Firmware: well-commented source code (C / C++ preferred) implementing the FOC algorithm, encoder handling and both communication stack...

Будь ласка, зареєструйтесь або увійдіть в систему для перегляду деталей.

Будь ласка, зареєструйтесь або увійдіть в систему для перегляду деталей.

I am developing a compact rotary actuator for a robot joint and need a full Field-Oriented Control (FOC) driver that I can integrate straight into the mechanical assembly. Core requirements • Closed-loop control modes: speed, torque and position must all be selectable in real time. • Feedback: magnetic encoder with at least 18-bit resolution; 21-bit support is highly desirable. • Interfaces: native RS485 and CAN, both able to stream status data and accept commands. • Safety: built-in over-current, over-temperature and short-circuit protection. What I expect to receive 1. Hardware: schematic, BOM and PCB layout ready for manufacture. 2. Firmware: well-commented source code (C / C++ preferred) implementing the FOC algorithm, encoder handling and both communication stack...

I want to turn a standard Raspberry Pi 4 into a true plug-and-play satellite transceiver: power it up, point the attached SDR-based antenna to the sky, and instantly have a local Wi-Fi/LAN hotspot with free, always-on connectivity. A software img similar to Pi SDR from , but more advanced. Https:// The core need is rock-solid reception. Everything you write should prioritise efficiently receiving satellite signals and, above all, staying compatible with a wide range of constellations. Decoding, routing, hotspot services, and security layers come next; if the Pi cannot pull in clean signals, nothing else matters. Most important technical focus • Compatibility with multiple satellite types for maximum coverage. Required satellite networks your code must recognise • Low Earth...

I'm looking for a specialized Qi wireless charging adapter with USB-C passthrough. This is for my Galaxy A16, primarily to use with my car GPS while charging. Key Requirements: - Passthrough USB-C port: Must allow charging and simultaneous use for data transfer, audio output, and connecting other peripherals. - Fast charging support: Essential for my usage. Ideal skills and experience: - Knowledge in wireless charging technology - Expertise in USB-C integration - Experience with fast charging solutions Looking forward to your bids!

Project Title: Windows Virtual GPS Device Emulator for Laptop Attendance Software Project Description: I am looking for an experienced Windows software developer to build a custom Virtual GPS Device Emulator for a laptop/PC environment. Objective The software should create a virtual GPS device that is recognized by attendance or field-tracking applications as a real external USB GPS receiver connected to the computer. Required Features 1. Virtual GPS Device Emulation - Emulate a standard USB GPS receiver on Windows. - The target application should detect it as a physical GPS device. 2. Manual Coordinate Input - User should be able to manually enter Latitude and Longitude coordinates. - Coordinates can be changed at any time through a simple interface. 3. NMEA Da...

Currently looking for a senior level experience person for the guidance for the swarm drone algorithm. NOTE: DO NOT USE AI OR ANY OPEN SOURCE THINGS Requirements: 1) Deep understanding in Ant colony Optimization and Particle Swarm Algorithm. 2) Proficient in C++, ROS2, Linux, Raspberry pi programming 3) Prefer PhD holder in AI, computer science, etc

Currently looking for a senior level experience person for the guidance for the swarm drone algorithm. NOTE: DO NOT USE AI OR ANY OPEN SOURCE THINGS Requirements: 1) Deep understanding in Ant colony Optimization and Particle Swarm Algorithm. 2) Proficient in C++, ROS2, Linux, Raspberry pi programming

Project Requirement Document Project Name AI-Powered YouTube Music Automation System Platform - Desktop Application Only - Programming Language: C (Native Windows Desktop Application) - Operating System: Windows 10/11 - Fully Offline Control Software with Browser Automation Support Project Objective Mujhe ek advanced desktop-based AI automation software develop karwana hai jo 5 specialized AI Agents ke through poori YouTube music creation aur publishing pipeline ko automate kare. System ka purpose hai ki har roz automatically naye Hindi Bollywood-style songs generate kare, unke thumbnails banaye, video create kare aur YouTube par SEO optimized tarike se upload kare. --- AI Agent Architecture Agent 1 – Prompt Engineering Expert Ye agent system ka mastermind hoga. Responsib...

I need a small, self-contained command-line tool written in Python that can be used as an educational aid for learning Python itself and some introductory computer-graphics concepts. The emphasis is on clean, readable, well-commented code; I want to be able to hand the source to learners so they can study real-world structure and style. Core expectations • The program launches from the terminal, guides the user through a series of short interactive lessons and coding challenges, and displays simple graphics-related output right in the console (ASCII plots or similar). • All logic must be organised into functions or classes so the flow is easy to follow. • Robust input validation and graceful error handling are essential; the finished script should run without crashes ...

I need ready-to-run G-code for a 4-axis CNC router that will be cutting wood molds. The work does not demand ultra-tight tolerances, but it should achieve reliable, standard-level precision so every cavity lines up cleanly once the mold halves are matched. You will receive my 3D model in STEP (or another format you prefer) along with the machine’s post-processor information, tool list, and stock dimensions. From there I expect tool-paths that respect grain direction, avoid excessive tear-out, and keep overall cycle time reasonable for a wooden workpiece. Deliverables • Complete G-code files tailored to my 4-axis controller • A quick setup sheet describing tool changes, feeds and speeds, and any fixturing notes • A short verification report or screenshot fro...

LANGUAGES Portuguese Native English B1 - Self Assessment Spanish B1 - Self Assessment German A1 - Goethe Institute Porto SKILLS • Analytical skills • Technical knowledge • People management • Execution knowledgel • Problem solving • Teamwork • Communication • Adaptability • Continuous learning • Attention to detail • Organization • Creativity • Critical thinking • Leadership • Professional ethics DIGITAL COMPETENCIES Microsoft Office 365 Windows /AD / GPO Linux (Ubuntu) Networking (IP. Routers, Switches) Programming (C, C#, C#, Java) Photoshop / Illustrator CorelDraw JEAN FELIPE DA SILVA IT PROFESSIONAL | TECHNICAL SUPPORT | SYSTEMS ANALYST PROFILE Motivated IT professional with experience in technical support, syst...

My Lenovo ThinkPad P16 Gen 1 powers on but never gets past the “To interrupt normal setup, please press Enter” screen. The BIOS is still locked by my previous organisation, I no longer have any admin passwords or recovery keys, and Windows will not load. I’m happy to open the laptop and work directly with the hardware, so what I need is clear, step-by-step guidance that will let me: • reset or clear the supervisor password at the motherboard level (CMOS/RTC battery, service jumper, or other board-level method you know works on this model) • restore default BIOS settings so the machine can continue the POST sequence • boot all the way into Windows until the standard login screen appears Everything must be achievable with basic tools (ESD strap, prec...

I'm seeking a MacOS developer to create a utility application aimed at system optimization. The key focus of the application will be improving the performance and efficiency of Mac systems. Ideal candidates for this project should have: - Extensive experience in MacOS application development - Strong understanding of system optimization techniques - Previous work with utility applications - Excellent problem-solving skills - Ability to work independently and meet deadlines. Please apply if you are able to deliver a high-quality, efficient product.

I aim to develop a solution that will facilitate data communication between an Arduino UNO and a SIM7600E using AT+COMMAND. The primary data in focus will be temperature sensor readings. Key Responsibilities: - Setting up a reliable connection between Arduino UNO and SIM7600E - Implement AT+COMMAND for effective communication - Design a protocol for transmitting temperature sensor data Ideal Skills: - Solid knowledge of Arduino - Proficiency in handling SIM7600E - Experience in implementing AT+COMMAND - Understanding of sensor data transmissions. Please ensure you can efficiently deliver on these requirements, and provide the mentioned sensor data communication before placing your bid.

I am looking for an expert Java and Qt developer who can assist me with both Java and Qt programming tasks. The project entails both modifying existing code and writing new code from scratch. The ideal freelancer for this job should have extensive experience in both Java and Qt development.