C Programming Jobs

I'm seeking an experienced PLC programmer to develop a program for Automation Direct PLCs. The primary task of this program will be motor control, essential for our machine control operations. Key Requirements: - Expertise in Automation Direct PLCs - Proficient in motor control programming - Experience in industrial automation, specifically in machine control contexts Ideal Skills and Experience: - Strong background in PLC programming - Familiarity with Automation Direct software and hardware - Previous projects involving similar motor control tasks Please provide samples of related work and a brief outline of your approach. Looking forward to your bids!

I need a skilled programmer to develop product in (Mindmotion, HOLTEX). Key Requirements: - Program PIC microcontrollers - Ensure reliablity - Collaborate on system integration Ideal Skills: - Expertise in programming - Experience - Strong background in wireless communication systems

I’m looking for an experienced C++ developer who is comfortable working in a Linux environment to track down and resolve a functionality bug that’s affecting one of my applications. The codebase already compiles and runs; however, a key feature is not behaving as intended. Here’s what I need: • Investigate the source to identify the root cause of the malfunction. • Provide a clean, well-commented patch or pull request that addresses the issue. • Supply build instructions (Makefile or CMake) and any test cases you used to verify the fix. • Include a concise summary of the changes so I can follow your logic. The project does NOT require UI tweaks or performance tuning—just a solid functionality repair. You’ll have SSH or Git acces...

Description: We are looking for knowledgeable CS professionals, recent graduates, or students to join our platform as subject experts on a flexible, part time basis. What you'll do: Help students learn CS topics and resolve academic doubts through short on demand sessions Optionally conduct technical mock interviews for students preparing for placements. Subjects needed: Python, Java, DSA, DBMS, AI/ML, CN, OS, Cloud Computing, Spring Boot, C++, OOPS — and any other CS subject you're strong in. Who can apply: Students, recent graduates, or working professionals Strong knowledge in at least one CS subject Good communication skills and ability to explain concepts clearly Reliable internet and a device with camera What you get: Flexible working hours — your time, ...

I’m building a proof-of-concept where an autonomous agent can watch a virtual world through an SDK, reason about what it sees and then act just like a fully fledged non-player character. The environment itself is NPC-centric, so everything you create has to plug cleanly into the existing observation / action interface I already expose. What the agent must ultimately demonstrate is the full spectrum of believable behaviour: • NPC behaviours to cover: combat actions, rich social interactions and day-to-day resource management. • Within combat the agent needs strategic movement, solid weapon-handling logic and the ability to switch into defence tactics when the situation flips. I’ll provide the SDK (Python and C++ bindings) plus stubbed observation data. Your job is...

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I need a compact trading bot that plugs into Pocket Option, tracks my your strategy, and texts me the moment every condition lines up. The bot must monitor three data streams at once—price trends, a defined set of technical indicators, and live market news—then run its alignment check on a fixed five-minute loop. When all three pillars confirm the same direction, it should fire off an SMS alert to my phone instantly and reliably. Key points you’ll handle: • Direct integration with Pocket Option (API or web-automation, whichever is safest and within their terms). • Modular indicator engine so I can tweak or swap indicators later without rewriting the whole bot. • Lightweight news feed parser that can pull headlines or sentiment scores and feed them in...

I need a compact trading bot that plugs into Pocket Option, tracks my your strategy, and texts me the moment every condition lines up. The bot must monitor three data streams at once—price trends, a defined set of technical indicators, and live market news—then run its alignment check on a fixed five-minute loop. When all three pillars confirm the same direction, it should fire off an SMS alert to my phone instantly and reliably. Key points you’ll handle: • Direct integration with Pocket Option (API or web-automation, whichever is safest and within their terms). • Modular indicator engine so I can tweak or swap indicators later without rewriting the whole bot. • Lightweight news feed parser that can pull headlines or sentiment scores and feed them in...

I already have a working macro script, but it only fires when Spiritvale is the active window. I want the same logic rebuilt or wrapped so it keeps sending its keyboard-and-mouse events while the game is minimized or running in the background. The game client must remain fully playable and stable, with no noticeable performance hit or crash risk. You can choose any language you’re comfortable with—Python, C++, Java, even a mixed approach—so long as the final build runs on Windows 10/11 without extra installs. An internal DLL plus a lightweight injector, or an external overlay that hooks the game process, are both acceptable; pick whichever you can deliver most reliably. Please show me past work that proves you have done input emulation, DLL injection, botting tools, or ...

I'm looking for a developer to create a simple, three-level game inspired by Angry Birds. Key Requirements: - The game should be designed for Raspberry Pi. - It needs to have a cartoonish art style. - The game will be controlled using a game controller. - At the end of the game, based on the player's score, the game should send pulse-mode commands from the Raspberry Pi to another hardware component. Ideal Skills and Experience: - Experience with game development on Raspberry Pi. - Proficiency in cartoonish graphics design. - Familiarity with game controller input handling. - Knowledge in programming pulse-mode commands. Please share your relevant experience and approach.

Development of an OCR-Based Industrial Vision System using NVIDIA Jetson Orin Nano About Us We are an industrial automation company specializing in robotic palletizers, case packers, end-of-line automation and custom machinery. We are building a reusable machine vision platform, and this OCR project is Phase 1. Project Objective Develop a robust OCR application for NVIDIA Jetson Orin Nano using a camera to read printed alphanumeric characters. The architecture should be modular and reusable for future barcode, QR, AI inspection and robot guidance applications. Hardware Platform  NVIDIA Jetson Orin Nano Developer Kit  Raspberry Pi HQ Camera (Sony IMX477) or equivalent CSI camera  LED illumination  C-Mount Lens  Future migration to Basler industrial camera Scope of Work Camera Integrat...

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I run a New York Airbnb with an AI assistant that already answers booking inquiries and check-in instructions smoothly. Whenever the bot hesitates—typically around odd check-in/out situations—I need a human to step in through the IGMS App, reply to the guest, and keep the conversation moving. Messages arrive at unpredictable times, so you would simply watch your notifications and jump in when the bot flags confusion. Altogether it averages 30–45 minutes spread across the day, and every reply must land within one hour. Clear, friendly written English is essential; if a guest wants a dinner recommendation or something similar, feel free to help, but the core task is making sure arrival and departure go off without a hitch. Deliverables: • Respond to flagged cha...

I’m looking for someone experienced with Unreal Engine 4 and game reverse engineering to develop a Fullbright and No-Fog modification for Ghosts of Tabor, a VR game on Steam. The game runs on Unreal Engine 4 and is protected by BattlEye and Tomahawk, so the solution has to stay entirely under their radar. I’m fine with whatever route you take—shader edits, post-process overrides, a custom DLL injector—as long as performance stays solid in SteamVR and the anti-cheat systems remain unaware. Deliverables 1. A working mod or injector that launches with the current retail build, forces full brightness across every map, removes fog volumes and atmospheric fog, and lets me toggle the effect on/off in-game. 2. Source or patch files so I can rebuild after future updates....

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I'm seeking an experienced developer to create technical analysis indicators for trading. The specific indicators I need are the MACD (Moving Average Convergence Divergence) and market structure indicators. Essential Requirements: - Development of MACD and market structure indicators - Implementation of signal alerts for these indicators Ideal Skills and Experience: - Proficiency in trading and technical analysis - Experience in developing trading indicators - Strong programming skills, particularly in financial software - Ability to create and integrate signal alert systems Please provide relevant work samples and a brief overview of your approach.

I need a full-featured Video Management System that I can compile and run on a Linux environment. The solution must follow a clean server-client architecture, include 100 % source code, and scale reliably to at least 1 000 simultaneous camera streams drawn from a wide mix of global CCTV brands (ONVIF or equivalent interoperability is a must). Two core capabilities are non-negotiable: smooth multi-camera live view and fast, timeline-based playback of recorded footage. Everything—connection handling, recording, storage management, and UI—has to remain responsive even under heavy load. If you already support complementary functions such as motion-triggered recording or smart alerts, feel free to highlight them, but live view and playback come first. The initial focus will be on ...

I manage a fast-moving quantitative fund and I’m expanding the team on two fronts: deep fundamental research and purpose-built trading technology. RESEARCH ANALYSIS Your core mission is digging into papers and reports—academic studies, sell-side notes, 10-Ks, industry white papers—and pulling out the insights that move markets. I lean heavily on options and futures, so I’ll look to you to translate those findings into structured spread ideas, monitor relevant news flows, and keep a tight watch on sector-level fundamentals. Speed matters, but rigor matters more. This role requires daily updates and reports. SOFTWARE ENGINEERING In parallel, I need an algorithmic trading stack that can ingest live market data, run ML-driven models, execute orders, and log performanc...

I am looking for an experienced Nelogica developer who already has a proven, validated, and profitable automated trading strategy (NTSL script) for WIN (Mini Index) and WDO (Mini Dollar) on Profit. Requirements: Proven Track Record: The strategy must have verified backtests (at least 12 months) and real/simulated track record showing consistency. Prop Firm Ready: Must comply with Brazilian prop firm rules Code & Parameters: Fully functional NTSL source code in English syntax, including optimal parameter presets for WIN and WDO. Support: Assistance with setup and parameter tuning. Please attach backtest reports or performance proof with your proposal.

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I have source code if user enter code data details should be delivered in my telegram bot

I need an experienced Android reverse-engineer to take an existing mobile app, remove its subscription checks, unlock every premium feature, and disable ads in a way that leaves the rest of the functionality untouched. This is a fully obfuscated APK that performs online licence verification, integrity tests, and signature validation, so you will have to bypass anti-tamper code, rebuild, align and re-sign the package so it installs cleanly on Android 8 through 14. I will provide the latest APK and, if helpful, a video walkthrough of the areas I want freed. You can use any combination of JADX, Apktool, Smali/Baksmali, Frida, or your own in-house tooling—as long as the final build is stable and the method is reproducible. Deliverables • Patched, installable APK with subscriptio...

I’m bringing an MLX90614 infrared temperature sensor into an ESP32-based design and need a clean, ready-to-flash solution that covers three essentials: accurate temperature readings, an immediate on-screen display, and reliable data logging. The job breaks down into two parts. First, document the wiring so I can reproduce it quickly—pin map, I²C pull-ups, and power considerations for the 3 V rail. Second, supply well-commented Arduino-compatible code (ESP-IDF is fine if you prefer) that: • polls the MLX90614 at a reasonable interval • streams both object and ambient temperatures to the Serial Monitor (or an OLED/Nextion screen if you think that’s cleaner) • stores each reading with a time stamp to SPIFFS or a micro-SD card—your call, as l...

I have a junior engineer building the early schematics for an asset-intelligence prototype and I need an experienced embedded-systems specialist to guide the hardware design, write the firmware, and get the first units reliably streaming data to the cloud. The boards must interface with temperature, pressure and motion and more sensors, carry out real-time analysis, perform basic filtering, then aggregate and compress the packets before they leave the device. Security on the wire is non-negotiable, so please be comfortable implementing encrypted transport and key management on resource-constrained MCUs. You will collaborate directly with us on: • Selecting the optimal MCU / wireless stack and finalising the schematic • Integrating the three sensor types and validating their ...

I am looking for an expert in AI and systems management to help me set up and integrate claude into our business. We want full set up and integration with Office 365 and all our other apps. I want to use it for team accountability, improved efficiency and quality and to have better insight and control over my business. We are a legal office and you will need to have verified security clearance to be able to work across our systems. We will probably want to work with someone on an ongoing basis and this is really an expert level role. If you are not at the top of this field and can work with premium businesses do not waste time applying. You will waste both our time and you will not be paid. If however, you are good at what you do and want to build a long term partnership then please reach ...

$5-10 MAX Quick Fix Add Profit Capture Exit Logic (Polymarket Bot) I need a new exit rule that allows the bot to close positions early once a high percentage of the maximum possible profit is reached, instead of waiting for market expiry. Logic: Each position on Polymarket has a max payout of $1.00, so: max_profit = 1.00 - entry_price current_profit = current_price - entry_price profit_ratio = current_profit / max_profit Exit Condition: Add a configurable parameter: profit_capture_threshold (example: 0.70 – 0.85) If: profit_ratio >= profit_capture_threshold Then: Immediately close the position Lock in profit Free up buying power for new trades Example: Entry = 0.77 Max profit = 0.23 Current price = 0.94 Current profit = 0.17 profit_ratio = 0.17 / 0.23 ≈ 0.74 I...

I’m building a compact board whose sole mission is clean, reliable power distribution. I already have the system requirements mapped out at a high level; now I need an experienced PCB and embedded engineer who can turn those requirements into production-ready hardware and firmware. The job covers the full design flow: capturing the schematic, creating the PCB layout with attention to thermal paths and EMI, selecting components for efficiency and availability, and writing the embedded code that supervises voltage rails, fault flags, and soft-start logic. I expect good engineering practices—proper net-naming, clear documentation, and design files that open without issue in KiCad or Altium. Deliverables • Complete schematic (PDF + source) • PCB layout files and Gerbe...

I need a full EasyEDA project—schematic and routed PCB—for a tiny Atmega32U4 board that lets a computer drive a single external LED through a 3-pin XH-JST connector (GND / 5 V / LED). The board must talk and be programmable over a horizontal USB-C port and should remain as small as practical without sacrificing good layout practice. Core requirements • EasyEDA schematic using the Atmega32U4, including crystal or resonator, USB-C E-Markers (where needed), ESD protection, boot-cap circuitry and the standard reset network. • Break-out to one XH-JST-3 plug clearly silkscreened with the GND, +5 V and LED symbols. • Primary power supplied by USB-C 5 V rail. • Firmware that gives basic functionality: detect USB power, expose the MCU as a simple USB HID to ...

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I’m building a computer-side accessibility layer that translates real-time hand movements, captured through an ordinary webcam, into system commands such as click, drag, scroll and shortcut activation. The goal is to give users with limited mobility an intuitive alternative to a mouse or keyboard, so recognition accuracy and low-latency response are essential. I already know the interface points I want to hit—virtual mouse events, configurable hot-keys and an on-screen overlay for feedback—but I need an experienced developer to design and train the hand-gesture recognition pipeline, wire it into the operating system (Windows first, cross-platform later), and leave me with clear documentation so the tool can be maintained and expanded. You’re free to pick the tech ...

I have an ESP32-D dev board and three unused PAA5100JE optical-flow sensors. I only need to bring one online first, confirm it streams clean motion data, then replicate the solution for the other two. What I already have • A sketch that compiles but never sees the sensor • All parts on hand, breadboarded and powered • Standard Arduino IDE installed on my end for quick testing What I need from you within the next couple of hours 1. Corrected or freshly written code that initializes the PAA5100JE, verifies it over SPI, and outputs X/Y delta values on the serial monitor at 115 200 bps. 2. A clear wiring diagram (hand-drawn is fine if neat, Fritzing/KiCad even better) that shows every pin between the ESP32-D and the sensor, including power, ground, CS, MISO, MOS...

The goal is to create an external overlay for Minecraft Java 1.8.9 (would be awesome if it supports 1.8.9 as well as the latest version but that's not a priority, 1.8 is) that runs on Windows and remains completely invisible to Discord screen-share and Windows Game Bar recordings while adding no perceptible latency. Because it lives outside of the game’s memory space, it must never trip basic anti-cheat checks or appear in captured footage, yet still render in real-time on my own screen. Core functionality: • Stream-proof, zero-latency overlay (top priority) • Visual mods (I'll specify once we contact) • Item and chest/storage tracking • Minimalist, key-toggleable GUI that blends with the vanilla look Technical notes: – External overlay approach...

N8n + AI Automation Specialist — Email Support System (Long-term collaboration) We're looking for an automation and AI specialist to build an intelligent email support system for a psychology center that specializes in addiction treatment. The goal isn't a commercial autoresponder. It's to give natural, human, empathetic replies to people and families reaching out at a difficult moment — and to guide them toward booking a first appointment when the time is right. What the system should do Automatically detect new incoming emails Analyze each message with AI Identify whether the sender is a patient, a family member, or a general inquiry Write natural, empathetic replies Keep context coherent across several back-and-forth emails Answer common questions Hand off...

I am building a proof-of-concept that lets a Raspberry Pi follow a user’s gaze and immediately translate that data into visual output on an attached screen. At the end of the job I want to be able to look at a point on the display and watch the system draw a corresponding dot, line, or free-hand stroke in real time. What I already have • Raspberry Pi 4 with camera interface available • Freedom to choose the most suitable eye-tracking library (OpenCV, MediaPipe, PyGaze, or similar) • One HDMI monitor for testing, though the code should remain display-agnostic so I can later swap in a touchscreen or e-Ink panel without major refactoring. What I need from you • Set up and calibrate the camera-based eye tracker on the Pi • Translate raw gaze coordinat...

My production C# application currently targets .NET Framework 4.8 and has started to show its age. I need it migrated to a supported, more secure runtime (ideally the latest LTS release of .NET), with every dependency updated and any obsolete APIs refactored. The primary driver is security: I want all outstanding vulnerabilities removed, HTTPS enforcement tightened, and modern authentication/cryptography practices adopted throughout the codebase. During the upgrade I also want to introduce a clean integration layer so the app can talk to external systems (REST and, if feasible, simple message-queue endpoints). This should be implemented in a way that keeps the core logic decoupled and unit-testable. Finally, a handful of persistent UI glitches—visual misalignments and sporadic cont...

I’m looking for a compact program that can do two things completely hands-off. First, it must analyse and solve ordinary 2D grid-based mazes on its own, selecting the shortest path with a Breadth-First Search approach. Second, once the maze is finished, the same application should detect any reward ads or pop-up videos that follow, let them run to completion, and then close them automatically so the flow never stalls waiting for a click.(this is for android btw) Speed matters to me; I’d like an initial working build as soon as possible. I’m flexible on the language and platform so long as the final deliverable runs reliably on Windows and can be triggered from the command line (no manual input at any stage). Deliverables • Executable or script with clear run inst...

I need a self-hosted script that automatically reads every new Instagram post in my feed (no restrictions to hashtags or accounts) and then leaves a thoughtful comment that ties directly to the caption’s wording. The automation must rely only on code I can run on my own machine or server—no cloud services, commercial schedulers, or other third-party apps. Core logic • Pull each fresh post and extract the full caption text. • Run lightweight text analysis/NLP to understand the main topic or sentiment. • Generate a short, human-sounding reply that feels relevant to that text. • Publish the comment instantly through the official Instagram Graph API or another method that stays within Instagram’s policy limits. Deliverables 1. Fully commented s...

Build C++ Script to Parse data into Arrays.

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.

Busco un desarrollador con experiencia en NinjaTrader 8 para crear un bot de trading avanzado. El bot debe incluir las siguientes funcionalidades: - Identificación de tendencia con EMAs (50 y 200). - Análisis de impulso, pullback y zonas de soporte/resistencia. - Detección y gestión de zonas de liquidez y sweeps. - Confirmación de entrada basada en velas, volumen y ATR. - Gestión automática del riesgo (SL, TP, break-even) con parámetros configurables. - Integración con un calendario económico automático para evitar operaciones durante noticias de alto impacto. - Compatibilidad multi-sesión (Asia, Londres, Nueva York) y multi-mercado (índices, metales, divisas, etc.). - Modos automático...

Tengo un firmware para ESP32 escrito en C/C++ que ya funciona, pero requiere algunos retoques. Busco a alguien con probada experiencia en ESP32 y en programación C/C++ que pueda: • Revisar el código existente, localizar los puntos débiles y optimizar lo necesario. • Modificar las funciones de control que indicaré —son cambios pequeños pero precisos— sin alterar el resto de la lógica. • Incorporar los ajustes adicionales que entregaré al inicio y verificar, con pruebas reales sobre placa, que todo sigue estable. Entrego el proyecto actual y las instrucciones detalladas tan pronto comencemos. Es un trabajo sencillo, pensado para quien conozca bien el SDK de Espressif, FreeRTOS y el flujo de compilación...

Preciso desenvolver uma placa eletrônica que atue como módulo de distribuição de potência (PDM) para um novo protótipo automotivo. O foco é disponibilizar canais de acionamento de cargas de 12 V, protegidos por drivers adequados, e garantir comunicação plena pela rede CAN do veículo. O que espero receber: • Esquemático completo com componentes automotivos (drivers high-side/low-side, proteção contra inversão de polaridade, filtro EMC). • Layout da PCB em camadas apropriadas para ambientes veiculares, com trilhas dimensionadas para até 30 A nos canais principais. • Arquivos Gerber, BOM detalhada e arquivo de pick-and-place. • Firmware de demonstração simp...

Tôi muốn xây dựng một hệ thống tiếp thị kỹ thuật số giúp tôi tạo thêm thu nhập ổn định. Bạn nào có kinh nghiệm thực chiến trong digital marketing, hãy gửi cho tôi một đề xuất dự án chi tiết, bao gồm: • Phân tích thị trường và đối tượng mục tiêu. • Các kênh, công cụ và thông điệp bạn đề xuất sử dụng (Google Ads, Facebook/Instagram, email, v.v.). • Lộ trình triển khai từng giai đoạn kèm mục tiêu đo lường. • Dự kiến ngân sách truyền thông và ROI mong đợi. • Cách bạn sẽ theo dõi, tối ưu và báo cáo kết quả. Thời gian không gấp nên tôi ưu...

Tôi muốn khởi nghiệp kinh doanh trực tuyến trong lĩnh vực quần áo càng sớm càng tốt, để sớm có nguồn thu nhập ổn định và giúp bố mẹ không còn phải vất vả ngày đêm. Tôi cần một chuyên gia đồng hành từ ý tưởng đến vận hành, tập trung vào: • Phác thảo mô hình kinh doanh online phù hợp với ngân sách khởi đầu nhỏ. • Đề xuất kênh bán hiệu quả (sàn thương mại điện tử, website riêng, mạng xã hội) cùng lộ trình triển khai từng bước. • Hướng dẫn tìm nguồn hàng hoặc xưởng may đáng tin cậy, cách thương lượng giá và kiểm soát chất lượng....