Microcontroller programming jobs
...an appropriate current-limiting resistor scaled for a standard high-power external IR emitter. * IR Receiver Jack: * Connector: 3.5mm TRS (Stereo) jack (Requires 3.3V Power, Ground, and Data Signal). * Signal Integrity: Include a 10kΩ pull-up resistor on the data line. * Filtering: Include a 0.1µF decoupling capacitor close to the jack's power pins to filter cable noise. 5. Power & Programming * Connector: Exactly 1x USB Type-C connector. * Placement: Must be mounted on the back of the board, located on the short edge of the PCB. * Functionality: Utilized for both 5V power delivery and MCU flashing. Include ESD protection on the USB D+/D- lines. * USB-to-UART: Include an onboard bridge (e.g., CP2102N or CH340). * Auto-Download: Implement sta...
...Develop the gameplay mechanics in Unity * Integrate them into the existing game platform * Connect them with the existing backend and systems ⸻ Required Skills You should have: * Strong experience with Unity (senior level) * Experience with existing Unity projects * Multiplayer game development experience * Knowledge of online matchmaking systems * Experience with game rooms/lobbies * C# programming skills * Experience developing mobile games for Android and iOS * Experience optimizing Unity games for production Experience with board games, turn-based games, or multiplayer mobile games is a strong advantage. ⸻ Important Information * The application is already published on: * Google Play Store * Apple App Store * Backend and project structure already exist. * We a...
I will design and develop the compact ESP32-based Smart Relay Module PCB according to your requirements. The design will include ESP32-C3, isolated AC switch-state detection, relay control with MOSFET drivers, HLK-PM01 power supply, protection circuitry, programming interface, status indication, and required connectors. I will provide a complete KiCad schematic and PCB layout with proper component selection, power distribution, isolation, grounding, and design-for-manufacturing considerations. The PCB will be optimized for compact size while maintaining reliable operation and safe separation between mains and low-voltage sections. I will also review the design for ERC/DRC issues and make the necessary adjustments before delivering the final project files. Additional components can...
I'm seeking an experienced app developer to create an initial Minimum Viable Product (MVP) for a cross-platform application on both iOS and Android. The app must feature user authentication and adopt a bright and colorful design. Key Requirements: - Develop for both iOS and Android platforms - Implement user authentication - Des...adopt a bright and colorful design. Key Requirements: - Develop for both iOS and Android platforms - Implement user authentication - Design a bright and colorful user interface Ideal Skills and Experience: - Proven experience in cross-platform app development - Strong knowledge of user authentication protocols - Expertise in creating vibrant and engaging app designs - Proficiency in relevant programming languages and frameworks Looking forward to ...
...of the intellectual property (IP)**. * The repository **must not** be open source or contain third-party proprietary code that you do not own. * The application should represent real-world software engineering with a verifiable Git history. If your repository meets these requirements and you're interested in licensing it, please send me: * A brief description of your application * Primary programming language(s) * Approximate Lines of Code (LoC) * Number of commits and Pull Requests * Industry/domain * Your expected licensing fee If your repository is shortlisted, our engineering team will conduct a technical, architecture, documentation, and IP review before proceeding. To confirm you've read the entire post, please begin your application with the phrase: "Re...
...Management User Management Audit Logs Dark & Light Theme Arabic & English Language Support Settings Management PM2 Production Deployment SSL (HTTPS) Configuration MySQL Database Integration Responsive Dashboard (Desktop & Mobile) Live Production Deployment WhatsApp Session Persistence & Auto Reconnect II. Technical Environment Core Programming Language: PHP 8.3-FPM Database: MySQL WhatsApp Backend Engine: Baileys (Node.js) III. Required Tasks (Task List) 1. File Transfer Module Implementation: Requirement: Enable the bot to handle attachments (documents like PDFs, images, etc.) via the Baileys engine. Details: Develop the capability to receive files from clients and save them progra...
I will send you native STEP models and I need them transformed into ready-to-run GibbsCAM programs for a mix of 2D and complex 3D milled parts. Your toolpaths have to be clean, efficient, and fully simulated so I can drop the code straight onto the machine without edits. Although milling is the core requirement, several parts also move to a lathe afterward, so experience applying roughing, finishing, and threading strategies—and holding tight tolerances—will be very useful. Additionally, expertise in 5-axis machining and knowledge of basic machining practices are required. This project has the potential to lead to an ongoing partnership with the right candidate. The ideal candidate should also be available on-call to program parts as bids are won. To keep everything smooth, ...
...standing horse -can be assembled with screws will act as an armature. To weld around. Needs to be a file for cnc cut routed in dxf / wood that does not off gas’s to much while welding. Requirements: - Convert and optimize existing horse possible OBJ file. - Medium to high detail level for CNC cuts. - Deliver in compatible format for CNC machine. Ideal skills and experience: - Proficiency in CNC programming and 3D modeling software. And Fusion. - Experience with artistic sculptures. - Attention to detail and precision. Looking forward to your bids!...
Programming Foundations Trainer Role purpose Teach every student to write, read, test, and debug real programs. The emphasis is on reasoning about code, working methodically from evidence, and detecting plausible defects in human- or machine-generated work. Topics you will lead 1. Values, types, and expressions 2. Control flow 3. Functions and decomposition 4. Collections and iteration 5. Strings and structured text 6. Errors, exceptions, and failure 7. Files, input, and output 8. Objects and data modelling 9. Testing your own code 10. Debugging methodically 11. Reading and correcting generated code 12. Building a complete program end to end Subject-specific profile - Strong command of at least one beginner-appropriate general-purpose language, preferably Python, and the abilit...
...builder who takes a written specification and executes it exactly, inside our GoHighLevel account. This posting is Phase 1 of a larger build. Read Section 3 so you know precisely what you are bidding on, and Section 4 so you know what you are not. SECTION 2 — BEFORE YOU BID This project requires GoHighLevel (also called HighLevel or GHL). It is a CRM and funnel platform. This is NOT the Go programming language (Golang). If your profile is Golang, PHP, backend or general web development with no GoHighLevel history, this is not your project. Please do not bid. This project carries an NDA and an IP Agreement. You sign both before receiving any of our files. All work produced under this contract belongs to us. SECTION 3 — PHASE 1 SCOPE Six deliverables. This is the...
IoT Cloud Solution Requirement We have developed a custom PCB-based IoT device consisting of an ESP32 microcontroller, an EC200 GSM (4G) module, an SCD30 sensor for measuring CO₂, temperature, and humidity, and a 5-inch display that shows these sensor readings in real time. We require a complete cloud-based IoT solution for approximately 100 deployed devices. Each device should securely transmit its sensor data to the cloud over the GSM network. The cloud platform should store the data, provide APIs for a mobile application, and support a Grafana dashboard for real-time monitoring and historical analysis. The solution should include secure device communication (MQTT or HTTPS), cloud data storage, user authentication, device management, real-time dashboards, historical reports, al...
Our hiring pipeline is filling up with senior-level mainframe candidates and I need the interviews handled by someone who speaks their language. The sole purpose of these sessions is to validate deep technical skill—no culture chats or HR-style screenings—so each call must drill straight into COBOL programming, JCL mastery and hands-on DB2 management. Here is what I need from you: • Craft a concise yet challenging question set that uncovers real‐world competence in those three areas. • Run remote, one-on-one video interviews (I’ll schedule them) and keep them within a 45-minute window. • Score every candidate against clear criteria and deliver a brief written report summarising strengths, gaps and overall hire/no-hire advice within 24 hours of...
I need a compact, production-ready PCB that accepts a single DC input and delivers three regulated rails—24 V @ 12 A, 12 V @ 12 A and 5 V @ 10 A—for an industrial-automation control panel. The board must keep those rails alive for roughly 5-10 minutes by automatically switching to a lithium-ion battery pack whenever the main supply drops. An onboard 8051 microcontroller will continuously sense input power, drive status LEDs and, when a brown-out is detected, shut the rails down in a defined sequence after the battery grace period. I will flash the MCU here, so please include well-commented source, compiled HEX and a simple serial or GPIO interface for configuration. Electrical safeguards are critical in the factory environment, so integrate robust overcurrent, over...
...hands-on experience in Java and object-oriented programming. Extensive experience with Spring Boot and Spring Framework. Experience in designing and developing microservices-based applications. Strong knowledge of RESTful API development and integration. Hands-on experience with Apache Kafka, including producers, consumers, topics, partitions, and message processing. Front-End Strong hands-on experience with Angular and the latest Angular versions. Proficiency in JavaScript or TypeScript, HTML5, and CSS3. Experience in developing reusable Angular components, modules, services, directives, and pipes. Strong understanding of Angular routing, forms, dependency injection, and lifecycle hooks. Experience with RxJS, Observables, and asynchronous programming. Experience integra...
...has hardware/electronics building experience. We're looking for a freelancer who can act as a hands-on mentor for the hardware and coding side, not just a builder — someone who will walk us through each step and explain it, since we're complete beginners in this specific area. Phase 1 scope (this posting): Guide us through wiring a basic glove prototype: flex sensors + IMU connected to a microcontroller (Arduino/ESP32 or your recommendation) Get the hardware reading clean, reliable sensor data Basic coding to turn that raw data into recognised output for a small set of signs (a handful of Arabic Sign Language letters/words as a starting vocabulary) Teach us why each step works as we go What we're looking for: Electrical/embedded systems engineer experienc...
...to fillet only the inside corners. External points must also be rounded or modified so the mating state can contain the corresponding internal radius. The freelancer should understand cutter-radius compensation and why two independently filleted state outlines may no longer fit together. ### 3. Solid CAD Models Each state must be delivered as a clean, watertight solid body suitable for CAM programming. Preferred deliverable: * STEP Additional native CAD files are welcome, including: * SolidWorks * Parasolid * Rhino * Fusion 360 * Inventor * another appropriate format A triangulated STL converted directly into thousands of separate STEP faces is not an acceptable final result. ### 4. Manageable Geometry and File Size The supplied STL files contain large numbers of triang...
I need an experienced CAD/CAM professional who can take full ownership of forging tool and die design in Delcam – PowerShape for solid modelling and PowerMill for CAM programming. Accuracy and strict adherence to ISO standards sit at the heart of every project we run, so your models, drawings, and NC code must align with those benchmarks from day one. My current priority is design accuracy and compliance, which means every drawing you touch must clearly capture dimensional accuracy, material specifications, and the tolerance levels that keep our parts within spec on the shop floor. You will interpret customer and internal prints, translate them into robust 3D models, create machinable toolpaths, and work closely with production to validate manufacturability and durability bef...
...considerations. • A detailed bill of materials, including alternative parts in case of supply issues. • Assembly and test procedures so I can replicate your bench results and move to pilot production. • Ongoing guidance while I build and debug the first hardware sample. If firmware or digital control is the best way to meet the spec, include concise, well-commented code and in-circuit programming instructions; otherwise a purely analog approach is fine. Safety standards for industrial environments—as well as sensible thermal management, short-circuit protection and over-voltage shutdown—must be baked in from the start. Please tell me about similar power-electronics projects you have completed and let me know which design tools you prefer. I&rsqu...
I a...or URL - Index status - Check date and time - Error or additional information Deliverables: - Complete source code - Ready-to-use application - Full installation and setup instructions - Complete user guide - Instructions for running the tool locally or on a server - List of required software, APIs, proxies, or third-party services - Basic testing and bug fixing after delivery Programming Language: Any programming language is acceptable, but the developer should explain why the selected technology is suitable. Please mention in your proposal: - Your recommended method for checking Google index status - Whether any paid API, proxy, or external service is required - The estimated checking capacity - Development time - Total project cost - Examples of similar tools y...
This assignment centers on programming and configuration within Siemens TIA Portal, with the sole focus on PLC programming for an S7-1200 family controller. I will provide the I/O list, functional description, and any existing tag tables; the task is to turn those documents into a clean, fully commented project that compiles and runs without errors. Key activities include building all required OBs, FCs, and FBs, structuring data blocks for readability, and handling basic diagnostics. If you prefer PLC-Sim for initial validation, that is perfectly acceptable and remote testing access can be arranged afterward on the real hardware. Deliverables • TIA Portal project file (.ap17 or earlier on request) • Annotated source code with English comments • Exported...
...push button dedicated to entering the programming/boot mode What I expect from you 1. Schematic with all supporting components—clock, reset network, decoupling caps, ESD protection for the USB-C lines 2. PCB layout (Gerber/NC drill, pick-and-place, and a 3D STEP file) ready for immediate fabrication and assembly. 3. Complete BOM with manufacturer part numbers and at least one readily available alternative for each item. 4. Simple assembly notes that call out critical dimensions (USB-C clearance, button heights, LED light-pipe suggestions if needed). Acceptance criteria • Gerbers import into JLCPCB’s viewer without error. • USB-C port aligns horizontally on the board edge and respects recommended keep-out zones. • CH522T can enter pr...
...on final materials—metal, plastic, or a hybrid—so long as the finishing feels premium and stands up to daily use. While the patent text outlines baseline behaviour, I’m willing to explore value-adding features such as fingerprint recognition, keypad or app-based remote access if they can be delivered within a single prototype iteration. I’m relying on your experience to recommend the best microcontroller, sensors, and power strategy to keep the lock compact yet secure. Deliverables • Complete mechanical CAD of the lock body and internal mounts • Production-ready PCB layout, Gerber files, and BOM • Firmware source code with inline documentation • Assembled, fully functioning prototype shipped to me • Short video demo and a...
...controller. * Five low-voltage rotary-switch inputs. * Five isolated, mains-rated relay outputs. * Isolated 100–240 VAC to low-voltage power supply. * Mains fuse and surge protection. * Safe creepage and clearance between mains and low-voltage sections. * Hardware pull-downs so all relays remain OFF during boot, reset and programming. * Break-before-make relay switching. * No possibility of two speed outputs operating simultaneously. * Compact Sonoff-MINI-style enclosure. * Programming and diagnostic test pads. * Suitable for conventional non-BLDC ceiling fans. Preferred approximate enclosure target: 70 × 45 × 25 mm A slightly larger size is acceptable if required for safe isolation, relay spacing or Ethernet. A stacked two-PCB design may be used if i...
...referred to as “Visual Basic 7.” My main goal is to open and run existing VB6 projects with zero functional loss, while adding modern support for .png images in both the Image and PictureBox controls. Core requirements • Replicate all standard VB6 user-interface components, complete with property windows, toolbox, code editor, and form designer. • Preserve the original event-driven programming model so legacy code behaves exactly as it does in VB6. • Ensure ActiveX controls register and load seamlessly. • Add built-in .png file selection and rendering for Image and PictureBox controls (no external converters—the controls must handle transparency natively). Deliverables 1. Full Visual Studio–compatible solution (so...
This project involves end-to-end programming work—from pinning down the exact requirements with me, through architecture and coding, all the way to testing, documentation, and deployment. The scope is still flexible: it might turn into a brand-new build, an upgrade of an existing system, or an integration piece that pulls several services together. I’m open on the tech stack; proficiency in Python, JavaScript, or Java would be ideal, but feel free to suggest alternatives if they serve the goal better. Expect to handle version control (Git), write clean, well-commented code, and provide clear hand-off material so future maintenance is straightforward. When you respond, outline: • A brief overview of how you’d approach discovering and refining the requir...
I’m looking for a programmer to build a clean, responsive business website from scratch. The goal is a professional online presence that clearly presents who we are, what we...Core pages: Home, About, Services, Blog (optional), and Contact with an embedded form routed to our email • Basic CMS or admin panel so my team can update text and images without coding • Fast load times and SEO-ready structure (proper tags, metadata, sitemap) • Integration of Google Analytics and a simple newsletter sign-up I will supply copy, logos, and brand colors; you handle the programming, front-end styling, and any lightweight back-end setup required for the contact form and CMS. Please outline your preferred tech stack, estimated timeline, and a link to two or three live si...
I have a new consumer-electronics concept ready for its first hardware iteration and I need a clean, production-ready PCB schematic drawn up as fast as possible. The board will bring together a main microcontroller, several peripheral sensors and a dedicated power-management section, so the schematic must clearly show all signal, data and power lines with proper decoupling and protection. You’re free to work in Altium, KiCad or another mainstream EDA package—what matters most is that I receive editable source files along with standard manufacturing outputs. Please design with component availability in mind and follow good EMC practices; this project is headed straight into a quick prototype run, so a tidy BOM and logical part choices are critical. Deliverables • E...
Project: Smart Device Health Monitoring Unit Project Objective: Develop an embedded device that monitors the health of 3-5 connected devices, displays status locally, stores events, and reports alarms to a server. Technologies Used, Embedded C Linux-based Embedded Systems UART SPI I2C Ethernet/Wi-Fi OLED Module SD Card Mod...failures, displays system status and alarms on an OLED screen, and stores important events in an SD card for future analysis. In case of a device fault or communication timeout, the system generates visual and audible alerts using LEDs and a buzzer while also transmitting status information to a monitoring server through Ethernet or Wi-Fi. The project requires hands-on experience in embedded C programming, communication protocols, event logging, and system in...
...its own, pairing Assisted Stretching with Acupressure Therapy creates a synergistic effect: the acupressure releases deep neurological knots and relaxes the muscle tissue, allowing the stretch specialist to achieve a significantly deeper, more effective lengthening of the muscle & Athletic Conditioning Functional fitness built for strength, endurance, and longevity. Tailored programming that challenges you while respecting proper body mechanics and joint health. 1-on-1 Wellness Coaching Personalized guidance on lifestyle, mobility routines, recovery strategies, and mindset—giving you a dedicated partner to keep you accountable to your health goals. 3. About Us Headline: Women-Owned. Built for Longevity. Our Approach We founded Gridiron Recovery Center on a simple pri...
...Required now 1. Bilingual website A professional, premium, mobile-responsive website in Arabic and English, including: * Home page * Services * Offers * Vehicle-based appointment booking * About us * Contact and location * Booking, cancellation and rescheduling policies * Customer portal where appropriate Staff must be able to edit the website, services, prices, offers and vehicle lists without programming. 2. Vehicle-based services and prices The customer should select: * Vehicle manufacturer * Model * Model year * Engine or trim when relevant The website should then show: * Services available for that vehicle * Service prices * Estimated duration * Description of what is included * Special offers available for that vehicle We will initially support a limited number of...
Min. 3 years of hands-on experience in mobile app development, specialise in building polished, high-quality mobile applications using the Flutter framework and Dart programming language.
...uplighters, LED fixtures and table lighting. Cable management and ensuring a clean, professional finish. Support with final styling and last-minute adjustments before guest arrival. Assist with derig following the event (if required). Ideal Experience Previous experience in live events, luxury hospitality or experiential production. Confident working with lighting systems and basic lighting programming. Practical, hands-on approach with good attention to detail. Comfortable lifting and moving furniture. Able to work efficiently within tight installation schedules. Calm under pressure and proactive in solving problems. This is an opportunity to work on a high-end experiential dining event alongside Michelin-starred chefs and leading hospitality brands, with further freelance opp...
I'm seeking a skilled CAM programmer to create G-code files for a high Z-travel, 3-axis CNC project. The project involves machining blocks of HDF on two opposite sides, requiring precision flipping and realignment. Key requirements: - Create G-code files from scratch. - Ensure high precision for double-sided cutting. Ideal skills and experience: - Expertise in CAM programming. - Experience with precision machining and CNC operations. - Familiarity with MDF and HDF materials. Please include relevant experience in your application.
...Build high-throughput RESTful/gRPC APIs and telemetry workers (MQTT, WebSockets, Kafka, or NATS) for secure gateway-to-ledger communication. Create automated verification mechanisms and consensus/validation layers to audit incoming records against pre-set threshold rules. Required Qualifications: Software & Systems: 4+ years of experience in C/C++, Rust, Go, or Python with a focus on systems programming, cryptography, or distributed storage. Cryptography & Data Security: Strong mastery of cryptographic hashing (SHA-256), digital signatures (ECC/Ed25519), PKI, Merkle trees, and hardware security modules (HSM/TPM). Ledger & Storage Systems: Experience designing or integrating immutable storage systems, append-only logs, time-series databases (e.g., TimescaleDB, Infl...
Looking for an expert Hardware & RF Layout Engineer to design a single, ultra-low-power, multi-radio handheld communication device. The entire project must be designed natively in KiCad (v7 or v8). The final deliverables must include complete native KiCad source files and automated SMT production exports. All primary ICs, modules, and antennas have already been finalized and ...device. The entire project must be designed natively in KiCad (v7 or v8). The final deliverables must include complete native KiCad source files and automated SMT production exports. All primary ICs, modules, and antennas have already been finalized and sourced from Mouser. No high-speed DDR memory routing or complex Linux HDI microvias are required for this project. The design uses an all-microcontroller...
I’m developing a microcontroller-based embedded system that will sit inside a vehicle (horn-relay) and act as the central hub for sensor integration and data acquisition. The core of the job is full-cycle design and development: selecting the right MCU family, creating the schematic and PCB layout, writing the firmware, and validating that the board reliably collects, timestamps, and streams data from the relay connectivity Hands-on experience in both embedded C/C++ and practical electrical or automotive environments is essential because the design must stand up to temperature, vibration, and EMI constraints found in vehicles. Familiarity with CAN, LIN, or similar in-vehicle networks is a plus; the final board will need to forward selected sensor packets to the main ECU. Del...
...tasks used to evaluate and train AI coding agents. Each task is based on a real GitHub repository, pull request, or commit and must include accurate instructions, strong regression tests, a correct oracle solution, reproducible Docker configuration, and complete metadata. I need someone who is strong in software architecture, Git, Docker, CI/CD, automated testing, and debugging across different programming languages. Experience with AI evaluation, coding agents, benchmark development, or adversarial test design would be especially valuable. The engineer must be able to identify subtle failures—such as mismatches between instructions and tests, incomplete test coverage, broken oracle solutions, non-reproducible environments, and packaging problems—and deliver tasks t...
...each type that should be hired. Describe the objective function for this LP. Must the decision variables be non-negative? b Create a spreadsheet with a table containing the appropriate values. Label each of the constraints and give the units of each resource represented. c Run Solver on your spreadsheet to obtain the optimal values for the decision variables in your Linear Programming Model. Answer the following questions, based on this (non-integer) solution: i How many units per week are produced, based on this solution? How many are made by experts? How many by associates and how many by apprentices? &nbs...
...occasional hose-down while still offering stable read range and low error rates. At this stage I am open about the operating band—LF, HF, or UHF—so long as we can balance range, power consumption, and tag cost. I expect us to discuss the trade-offs early and lock the decision in before PCB layout begins. Here is how I see the work flowing: • Electronic design—from antenna matching through to the microcontroller or SoC that will parse tag IDs and forward them over a simple UART, USB, or Ethernet interface. • Firmware—clean, documented C/C++ code (Arduino, ESP-IDF, or a bare-metal toolchain is fine) that wakes the reader, captures the tag UID, applies basic error checking, and pushes the data upstream. • Weather-resistant enclosure&mdas...
I'm seeking a skilled team to create live-action episodes featuring five iconic heroes. The series should be action-packed and suitable for family viewing. Requirements: - Experience in live-action production - Strong storytelling skills, particularly in action genre - Ability to create engaging, family-friendly content...suitable for family viewing. Requirements: - Experience in live-action production - Strong storytelling skills, particularly in action genre - Ability to create engaging, family-friendly content - Collaboration on script, direction, and production Ideal skills and experience: - Background in film or television production - Previous work on action series or films - Knowledge of family-oriented programming standards Please provide a portfolio showcasing si...
We are looking for an experienced software developer to evaluate code generated by AI models. You will r...when necessary, and explaining your evaluation clearly. You may also be asked to improve incorrect code or provide an example of a better solution. The ideal candidate should have strong programming and code-review experience. Experience with Python, JavaScript, TypeScript, Java, C#, or similar languages is preferred. You should be able to: Understand coding requirements quickly. Evaluate correctness, performance, security, and code quality. Identify logical errors and edge cases. Compare multiple AI-generated answers. Provide clear and objective written feedback. Please include your main programming languages and a brief example of your code-review or AI-evalu...
...and have very little experience with web development or website maintenance. I am looking for someone who can: * Build the complete website. * Help with deployment and getting it online. * Recommend the best hosting solution for this project. * Provide guidance on ongoing costs and maintenance. My goal is to have a system that I can manage myself through an admin dashboard without needing programming knowledge. I am open to recommendations regarding the best technology, platform, and hosting setup for this project....
1. For Beginners (Easy Projects)Smart to-do list app: It should have the feature of dividing tasks by category (Personal, Work) and setting Forecast ...using IoT and Based Voting System: A secure and transparent voting app with unchangeable Recognition: Recognizing the mood (Happy, Sad, Angry) of a person sitting in front of the camera with the help of Python and keep the conversation going, you can tell me:What class or course are you creatingthis project for (school, college, or job portfolio)? What programming language or technology (e.g. Python, Java, Web Development, Android) do you want to use?What is your coding skill level (beginner, intermediate, or advanced)? I 'll createa complete step-by-step project guideto your liking .
...me recruit and shape the core engineering team so we start with the right talent and culture. Technology innovation, team mentorship, and a clear technical roadmap are all equally vital to our success, but I’m counting on you most for the last two: guiding engineers in best practices and laying out a razor-sharp roadmap that aligns with business goals. Expect to spend considerable time pair-programming, reviewing code, fine-tuning our CI/CD pipelines, and introducing processes that keep quality high while velocity remains fast. Key deliverables in the first phase: • A 90-day technical roadmap covering architecture decisions, sprint milestones, and infrastructure requirements. • A recruitment plan specifying roles, interview process, and onboarding guidelines...
...detects an unsafe situation. The alert must be sent over GSM as an SMS that includes live coordinates so a caregiver can locate the user immediately. Here is what I need from you: • Complete, well-commented Arduino code that integrates a GPS module for continuous position updates and a GSM module for outbound SMS alerts. • Circuit schematic (Fritzing or similar) showing all connections—microcontroller, GPS, GSM, power regulation, and tactile buttons/buzzers. • A concise bill of materials with part numbers that are easily sourced online. • Step-by-step setup instructions so I can reproduce the build and test it on a real stick. Acceptance criteria 1. The serial monitor shows latitude/longitude refreshed at least once every 5 s. 2. Pressing t...
...performance tuning, Azure Data Factory, Synapse Pipelines, Microsoft Fabric, Git, Azure DevOps, and data modeling. Adept at working with global clients in Agile environments and delivering freelance consulting assignments independently. Key Skills • Cloud Platforms: Azure Data Factory, Azure Synapse Analytics, Azure SQL, Microsoft Fabric • Databases: SQL Server, Azure SQL Database, PostgreSQL • Programming: T-SQL, DAX, Python (basic for data analysis) • BI Tools: Power BI (DAX, Power Query), SSRS, SSIS, SSAS • Data Orchestration Modeling: Dagster, dbt (data build tool) • Data Modeling: Star/Snowflake schema, Tabular Model • Visualization: Dashboards, KPIs, Drill-down reports • Others: Git, Agile methodology, DevOps pipelines for BI deploym...
...looking for a skilled freelancer to assist with coding, typing, and software-related tasks. While specific details about the type of software work, programming language, and main goal were not provided, I am open to discussing the project requirements with potential candidates. Key Requirements: - Proficiency in software development, testing, or maintenance - Strong coding skills in languages such as Python, JavaScript, or Java - Ability to assist with typing and related tasks - Flexibility to adapt to project needs and goals Ideal Skills and Experience: - Experience in custom software development or maintenance - Familiarity with various programming languages - Strong attention to detail and accuracy in typing - Good communication skills to understand and meet project r...
Project Title: Custom ESP8266 MCU PCB Design (LoRa, Current Monitor, RTC, Auto-Switching Battery, USB-C) Project Overview: I need an experienced PCB designer to design the schematic, route the board, and generate manufacturing files. Hardware & Schematic Requirements: • Microcontroller: ESP8266 (e.g., ESP-12F bare module footprint). • Programming & Debugging (USB-C): o Onboard USB-C port for programming only. Power comes from primary buck converter. o Integrated USB-to-UART bridge IC (e.g., CH340C, CP2102, or similar). o Standard NodeMCU-style auto-reset circuitry (two NPN transistors connected to DTR/RTS) to allow seamless, one-click flashing from the IDE without requiring physical boot/reset buttons. • Specific Pin Mapping (STRICT REQUIREMENT):...
