Java programming beginners jobs
...strong expertise in Modbus communication to support an automation project. Scope of Work: * Develop and implement PLC programs * Integrate PLC with field hardware (sensors, actuators, controllers) * Configure and troubleshoot Modbus (RTU/TCP) communication * Ensure reliable data exchange between devices * Support system testing and debugging Requirements: * Proven hands-on experience in PLC programming * Strong experience in hardware integration and wiring interfaces * Solid understanding of Modbus communication (RTU & TCP/IP) * Experience with industrial automation systems * Ability to troubleshoot communication and integration issues Preferred: * Experience with multiple PLC platforms (Siemens / Allen Bradley / Schneider, etc.) * Familiarity with industrial protocols ...
I’m building a knowledge hub for developers and need clear, step-by-step tutorials that dig into intermediate-level features of popular programming tools—Visual Studio Code will be the first focus. Each guide should walk readers through advanced configuration, key extensions, and practical integrations, written first in fluent, engaging English and then rendered faithfully into Arabic. I will supply the high-level outline and any brand guidelines; you research, draft, and translate. Accuracy is paramount—commands, menu names, and code snippets must be tested so the instructions work exactly as shown. Friendly but concise language, plenty of screenshots, and callouts for common pitfalls are what I’m after. Deliverables for every topic: • Polished Englis...
I need an experienced developer to update Crestron touchpanels and an iOS apps to Smart Graphics for an MC3 processor. Attached image shows existing graphics, functioning well from simpl and vtrpro programming. Requirements: - Enhance user interface design - New layout design - Improved navigation - Custom graphics and icons Ideal Skills: - Proficiency in Crestron Smart Graphics - Strong UI/UX design skills - Experience with MC3 processors - Ability to create custom graphics and icons Please provide examples of previous work and a detailed plan.
We are looking for a freelancer to build a targeted list of eCommerce brands in the following categories: Cosmetics, Bodycare, Kitchen Gadgets, and Jewelry. Requirements: Find Shopify/WooCommerce stores and Amazon sellers Filter by: Revenue: $500K–$20M Team size: 5–50 employees Location: USA Exclude large brands and beginners Ability to build a list of 5000 contacts with verified email IDs and company URLs Data Points Needed: Brand Name Website URL Founder/Decision Maker Verified Email LinkedIn Profile Platform used (Shopify/Amazon) Goal: Deliver a clean, high-quality list of 5000 qualified leads ready for outreach.
Studio 5000 Logix Designer version 33 Studio 5000 Ver 33 Motion Program I have added the drive just need simple code added to allow a position and speed input and a start cycle control Drive and motion needs checked Using a Prox input as the home Position Motor will move to home on home PB Cycle PB will set speed and position Motor will run to accumulated counts stop and then return to home where it will zero out the encoder counts
I need a reliable developer to turn my idea into a functional Android application. At this stage I only require a simple, well-structured MVP that can later scale as new features are defined. Key needs: • Build a clean codebase for Android (latest SDK, Kotlin or Java—whichever you prefer). • Implement a straightforward UI with basic navigation and placeholder screens; final visuals can wait until the next phase. • Set up fundamental app architecture (MVVM or similar), user input forms, and local data storage so I can see real interaction on a device. • Provide clear instructions for running the project in Android Studio and generating an APK. I have not locked the app’s exact purpose yet, so I’m looking for someone who can advise on best...
We are looking for somebody that can help program a raspberry pi for charging solutions for electronic scooters. This project needs to allow 2 to 3 user accounts to control the kiosk and upload ads to the station. Im a solo running business and I dont have a lot of funds for this project so I am looking for a freelancer that can help for a good price. Not cheap, but affordable I want to make sure you will be compensated for the good work youll provide. Some more info about the project: We need the station to accept tap payments through Square card reader and they will accept card and phone payments. We need help designing the UI so it’s smooth and have a sleek design. Station needs a good transaction system where a person chooses on the interface how much time they want to c...
...to infrastructure-as-code and automation for data deployment using Terraform, Ansible, or similar tools. Shape Qualifications & Required Skills · Bachelor’s or Master’s in Computer Science, Engineering, or related field. · 5+ years in data engineering roles, with at least 2 years handling real-time or streaming pipelines. · Strong programming skills in Python/Java and SQL. · Experience with Apache Kafka, Apache Spark, or Apache Flink for real-time and batch processing. · Hands-on with Airflow, dbt, or other orchestration tools. · Familiarity with data modeling (OLAP/OLTP), schema evolution, and format handling (Parque...
...Let the user pick “Likes”, “Views”, or “Followers”, enter the Instagram link, set a quantity, and confirm. • Fire the corresponding SMM-panel API request and write the order number to the user’s order history. • Refresh status periodically so the user sees whether an order is pending, in-progress, or completed. Deliverables • Full Android Studio project with clean, well-commented Kotlin or Java code. • Integrated AdMob + Facebook Audience Network ad units ready to swap with my live IDs. • SMM-panel API module with clear instructions where to paste my key and endpoint. • Signed release APK for quick testing plus a debug build. • Short README explaining build steps, coin-per-ad logic, and wh...
...files Categories (e.g., AI, Data Science, Web Development) Display all submitted projects / Feedback (Optional but useful) Trainer/Admin can: Review projects Give ratings or feedback Comments section Section Highlight top projects Display: Project Title Author Name Description Technologies (Choose any) Frontend: HTML, CSS, JavaScript (or React) Backend: Python / Node.js / Java Database: MySQL / MongoDB Optional: Firebase for quick setup Workflow User registers Selects a training course Completes learning materials Builds a small project Uploads the project Trainer reviews it Project gets displayed in showcase Sample Project Ideas for Users Quiz system using Python Simple chatbot Budget tracker To-do list app Data visualization dashboard Deliverables Working application
I’m ready to dive into hands-on technical projects that will stretch my programming abilities and would like a seasoned developer to guide the process. The core of this engagement is simple: you design a stream of bite-sized yet progressively challenging coding tasks, I complete them, and you review my work with clear, actionable feedback. My immediate focus is programming, so languages such as Python, JavaScript, or Java are ideal starting points, though I’m open to others if you can show why they add value. Each task should highlight a distinct concept—data structures, algorithms, version control practices, test-driven development, or clean code techniques—so I can build a well-rounded skill set while producing tangible portfolio pieces. W...
...new Android privacy changes. • An in-app call history log showing date, contact/number and recording length, with the ability to tap and play the file. Everything else—UI theme, storage location options, codec choice, etc.—is up to you as long as recordings remain accessible in standard .wav or .mp3 format. Deliverables & acceptance • Signed release APK plus full Android Studio / Kotlin or Java source. • Brief read-me explaining permissions requested and any special settings users must enable. • Successful test clips from each target brand proving both parties are audible. I’m happy to review alternative technical approaches—Accessibility API, VoIP capturing, native C++ libraries—whatever you believe will produce t...
Here’s a clean, professional project description you can directly paste on Freelancer --- Project Title: Python Programming Project / Application Development Project Description: I am looking for a skilled freelancer to develop a Python-based project/application. The project should be well-structured, efficient, and easy to understand. It can be related to software development, automation, or a simple application depending on expertise. Requirements: Strong knowledge of Python programming Clean and well-commented code Proper use of functions and modules User-friendly interface (if applicable) Timely delivery of the project Basic documentation explaining the code Project Scope: Design and develop the application Test the program for errors Provide outp...
I need a series of Hindi-focused learning materials that feel casual yet remain academically sound. Each piece should be written in plain, friendly language so even beginners can grasp every concept without struggle. Clear explanations, natural examples, and a logical flow are essential; I do not want dry grammar notes thrown together, but rather short lessons, stories, or activities that show the language in action and keep readers curious for the next segment. Originality is non-negotiable—every word must be yours, not recycled. We will agree on a timeline up front, and I expect progress updates to keep the project on track. If something needs clarification, prompt, professional communication will save us both time. What you will hand over: • A well-structured set of ...
...BUTTON FOR REPORT SHARING DIRECT TO CUSTOMER AND EMAIL SHARING TO CUSTOMER Data flow & security A shared customer database should power every module, yet access must remain permission based so users only see what they need. Login can be email/password for now, but the code should be ready for future single-sign-on. Deliverables 1. Production-ready Android APK + web base and full Kotlin/Java source 2. Simple back-end (Firebase or a light PHP/MySQL API—open to your suggestion) 3. Database schema and API documentation 4. Short hand-off session plus 30-day bug-fix window If you have built modular CRMs or field-service apps before, please point me to them when you reply so I can gauge fit quickly....
...same style, with special attention to preserving the exact melodic feel that drives the song. You’ll get a reference mix of the original along with the vocal stems so you can lock in the key, tempo, and overall sound. I’m flexible on how you approach the drums, bass, and other elements as long as the listener can’t tell the difference when the new version is dropped underneath the vocals. Re-programming or replaying the drum pattern is fine if needed. Preferred deliverables • Final two-track WAV (24-bit, 48kHz) • Stems for drums, bass, melody, FX, and any additional layers Acceptance criteria 1. Melody matches the reference in notes and timing. 2. Overall mix energy and structure sit seamlessly under my existing vocal take. 3. No copyrighted samples...
I’m putting together a set of level-appropriate reading pieces to help absolute beginners build confidence and fluency. The focus is strictly on reading comprehension, so I need original short stories and informational articles written in clear, simple English. Each text should introduce everyday vocabulary, repeat key structures naturally, and include a short section of comprehension questions so learners can check their understanding on their own. What I’m after • 10–12 short stories (150–200words each) covering familiar themes such as daily routines, food, family, school, and hobbies • 8–10 factual articles (250–300 words each) on beginner-friendly topics like animals, weather, or famous places • Three quick-check elements...
...completely from scratch. I have no existing codebase, designs, or technical documents, so I will rely on your guidance to shape the project from concept to a working APK. Here is what I need: • An initial discovery call to refine the core idea, target users, and feature list. • Wireframes or rough screen sketches so we can agree on the user flow before coding begins. • Android app development (Java or Kotlin) focusing on clean architecture, responsive layouts, and smooth performance on current OS versions. • Basic productivity features such as task creation, editing, and simple reminders—enough to demonstrate real utility without overcomplicating the first release. • Simple local data storage; cloud sync can be discussed as a future phase...
I’m putting together a set of level-appropriate reading pieces to help absolute beginners build confidence and fluency. The focus is strictly on reading comprehension, so I need original short stories and informational articles written in clear, simple English. Each text should introduce everyday vocabulary, repeat key structures naturally, and include a short section of comprehension questions so learners can check their understanding on their own. What I’m after • 10–12 short stories (150–200words each) covering familiar themes such as daily routines, food, family, school, and hobbies • 8–10 factual articles (250–300 words each) on beginner-friendly topics like animals, weather, or famous places • Three quick-check elements...
I run a small architectural practice and I am looking for some one to remotely manage communication with my clients, consultants ,attend online meetings ,calls, make minutes and follow up when required. The time required will be about 6 hrs a week. The person should be well spoken in English, Kannada, Hindi ...one to remotely manage communication with my clients, consultants ,attend online meetings ,calls, make minutes and follow up when required. The time required will be about 6 hrs a week. The person should be well spoken in English, Kannada, Hindi and should possess excellent communication skills to write emails, simple presentations, and invoices. This could be a good learning opportunity for beginners to develop an insight into the administrative aspects of an architectural co...
I have an electrical appliance box on-site in Otahuhu that needs a tidy upgrade. The enclosure currently holds an MCB, timer, relay and an AU socket, and I’d like those parts swapped out for new units and the internal wiring cleaned up so everything meets current NZ electrical stand...actuation, then issue the usual Certificate of Compliance The board is easily accessible during business hours, parking is available, and mains isolation is straightforward. I’ll have the factory powered down for you while the work is carried out, but I’d like everything energised and signed off the same day if possible. If you’re a licensed electrician familiar with MCB replacements, timer programming and relay wiring, I’d love to hear how soon you can drop by and h...
I want a ready-to-play Java Minecraft modpack that recreates the money-making loop of the game “Mine Moguls.” The core gameplay should revolve around three pillars: players mine a variety of ores, sell those ores for currency, then spend that currency on progressively better gear and automated machinery. Gameplay & balance • Use the Create mod for all mechanical processing, drills, conveyers, crushers, and automated packing. • Handle the economy with Create : Numismatic so every ore automatically converts to coins that can be spent in in-game shops or vending machines for upgraded tools, belts, drills, and decorative add-ons. • Difficulty set to moderate: mobs and resource scarcity should challenge the player without feeling punishing. World fe...
...(BLOB) so it is viewable from the standard Attachments form. The file format remains PDF from start to finish. Deliverables • Fully deployable OAF page (PG & RN files) with embedded PDF viewer • Controller & AM code that interfaces with the Wacom device, captures the signature, merges it into the PDF, and commits the BLOB to the database • Any required personalization, XML import scripts, or Java libraries, clearly documented • Setup guide covering steps to compile and load, plus a quick test script to prove the attachment is stored and retrievable Acceptance criteria: the page must load in <3 s, capture the signature without error on the Wacom device, and store the final PDF such that it opens from the standard EBS attachments window. If...
I’m creating an Android-only application and need a developer who is equally comfortable in native Android (Java/Kotlin) and Python. The main objective is to connect a set of existing Python scripts to a clean, responsive Android front-end so the logic runs directly on the device. Here’s the current state: • All Python functionality is already written and tested on desktop. • No Android code exists yet; you will design the UI and wire it to the Python layer. • The bridge can be Chaquopy, Kivy, BeeWare, or any approach you prefer, provided performance on recent Android versions stays smooth. Scope of work 1. Set up the project structure and integrate the Python modules so they compile into the APK. 2. Build a minimal Android interface...
I’m putting together a set of level-appropriate reading pieces to help absolute beginners build confidence and fluency. The focus is strictly on reading comprehension, so I need original short stories and informational articles written in clear, simple English. Each text should introduce everyday vocabulary, repeat key structures naturally, and include a short section of comprehension questions so learners can check their understanding on their own. What I’m after • 10–12 short stories (150–200words each) covering familiar themes such as daily routines, food, family, school, and hobbies • 8–10 factual articles (250–300 words each) on beginner-friendly topics like animals, weather, or famous places • Three quick-check elements...
Basic understanding of how data flows Ability to debug if something breaks Testing APIs via Node/React Java Backend Skills API development Validation Error handling Logging Code quality Frontend → Backend (Node.js) → Backend (Java) Frontend Built with React Displays users and tasks Middle Layer (API Gateway) Built with Node.js + Forwards requests to Java backend Core Backend Built with Spring Boot Handles business logic, validation, data The task will be to work on the existing code base.
We are looking for an experienced developer to create an AI-powered sales and customer service automation system. This system is for a company in Cartagena and will initially focus on WhatsApp integration. The system must fulfill t...possibility of a long-term relationship for system maintenance and the development of new modules. Delivery of basic system documentation is required. When submitting your proposal, please include: Details of similar projects you have completed. The technology stack you are proficient in and propose for this project. Your availability and estimated timelines for the initial phase. Category IT & Programming Subcategory Artificial Intelligence Project size Medium Delivery term: Not specified Skills needed API CRM JavaScript System Analysis Web S...
...refreshing only the in-game HUD of our Java + React title and want every health and status bar redrawn as a horizontal, arcade-era pixel strip that feels as if it were lifted straight from a 1980s cabinet. The rest of the code base and gameplay loop stay exactly as they are; your work lives purely in the React UI layer and the sprite sheet you supply. Here is what I need you to do: • Design a cohesive pixel-art skin for the health and status bars, sized for 1080p but readable down to 720p. • Deliver the pixel sprites (PNG and source Aseprite/PSD) plus the accompanying React component that swaps the current SVG/CSS bar with the new artwork while preserving all existing props and data bindings. • Hand off any small helper functions or CSS tweaks necessary so th...
...straight to the point. ## Positions Open ### Programmers **1. General Manager Programmer (1 position)** * Overall game development management and supervision * Same duties as a programmer * Additional responsibility: development progress reports and management **Pay: $95** **2. Programmer (1 position)** * Programming overall game systems and features * Examples: NPCs, map systems, UI, etc. **Pay: $90** **3. PvP Programmer (1 position)** * PvP system development * Item-related programming **Pay: $80** --- ### Designers **1. Roblox UI &sound& Map Designer (1 position)** * Sound creating * UI design * Map design and creation **Pay: $50** **2. Roblox Item / NPC / Effect Designer (1 position)** * Item design * NPC creation * Effect design **Pay: $70**...
I’m looking for someone who can jump in right away and guide a beginner through the fundamentals of English grammar via live online video calls. The student has had very little structured grammar instruction, so the first few sessions should focus on parts of speech, basic sentence structure, and the common rules that build ...communication outside Freelancer.com. which breaches our Terms and Conditions.] Deliverables • A concise lesson plan before the first session • Live, interactive video lessons (30–45 minutes each) • Homework assignments and answer keys • Progress updates every three to four lessons If you can start within the next couple of days and have experience simplifying grammar for absolute beginners, I’d love to hear how...
...targeted towards beginners. Requirements: - Proficiency in SCORM course development using HTML5 - Strong understanding of instructional design principles - Ability to create engaging and interactive course content - Experience in designing user-friendly interfaces for e-learning platforms - Knowledge of best practices for creating courses for beginners Ideal Skills and Experience: - Proven track record in developing SCORM courses in HTML5 format - Background in business or related field - Familiarity with e-learning authoring tools and software - Ability to create visually appealing and interactive course materials - Strong communication skills and attention to detail If you are a talented e-learning developer with a passion for creating engaging and informative courses...
Pro java & springboot developer Comfortable with AI and LLMs etc
...project is intentionally small in scope—think of it as a vertical slice or polished prototype—so I need the essentials done well: • Functional scrolling system that keeps the camera locked on the player and handles multi-layer backgrounds • Character movement, collision and at least one simple interaction (e.g., item pickup or door trigger) • Clean, readable Android Studio project using Kotlin or Java, ready to compile on the latest stable SDK • All original art assets in realistic style, sized and compressed for smooth performance on mid-range devices • Final signed APK plus complete source code and a brief README describing build steps and control mapping If you have a small demo, portfolio link or performance tips that suit this s...
...an incoming-call screen. Once connected, both parties can mute audio, switch cameras, or end the session. The call must automatically adapt to changing network conditions and recover gracefully from brief drops. WebRTC is my preferred technology stack, but if you can justify another approach with equal or better quality and device support, I’m open to it. Please leverage native Android (Kotlin/Java) rather than a cross-platform wrapper; I want full access to platform APIs, proper permission handling, and Material-compliant UI components. For signaling, feel free to propose Firebase, , or your own lightweight server—clarity and reliability matter more than the name on the box. Deliverables • Full Android Studio project with clean, well-commented code &bu...
...execution 1- I need help in fetching Put and Call open interest for Nifty for weekly expiry automatically in a time period of say 30 sec or 1 minute. 2- These open interest values will be stored in some table. Along with the value of Nifty spot for that time. 3- This Open interest should then be used to calculate Put Call Ratio, PCR. 4- We need to plan a strategy in some coding language like Python / java or anything which can be used to generate buy and sell signal as per my logic. 5- This strategy should be mapped to my tradetron account so that the signals can be sent to my broker account for actual trade. 6- On generation of Buy / Sell signal the code will identify strike price (based on delta) and send signal to sell / buy that instrument along with lot size. This can be d...
Role Purpose Build, enhance, and scale production-grade web applications and platform modules that support enterprise AI wor...minimal rework • Applications are intuitive, responsive, and stable • Codebases remain understandable and extensible as the platform evolves • Engineering velocity increases without sacrificing quality Ideal Background & Skills • 3+ years of experience as a full-stack engineer • Strong proficiency in modern front-end frameworks (React, Angular, or similar) • Solid back-end experience (Node.js, Java, Python, or equivalent) • Experience building RESTful or event-driven APIs • Comfortable working with cloud-based architectures • Experience integrating complex systems or platforms • Ability to work independ...
...high-frequency transactions without lag. -The bot must be capable of trading on any time frame, such as 1 Day, 1 Hour, or 1 Minute. -The bot must be capable of also applying to forex and futures. Ideal Skills and Experience: - Proven experience in developing trading bots, especially for stock markets. - In-depth knowledge of stock trading strategies and market dynamics. - Strong programming skills, preferably in Python, Pinescript, Java, or C++. - Familiarity with APIs of major stock exchanges and custodians such as Schwab for automated entries. - Experience in backtesting and optimizing trading strategies. - Experience with ICT and SMC concepts like Liquidity Sweeps, Market Structure Shifts, Fair Value Gaps, Order Blocks, etc. - Experience in breakout trading, as well as...
I’m setting out to master Claude Cowork and Code, OpenClaw, and any other AI-agent stacks that will help me build collaborative projects. Right now I’m a beginner, so I need you live on Zoom, camera on, screen-sharing with m...Configuration and customization so the agents actually do what I need • Real-time debugging and troubleshooting while you explain the “why,” not just the “how” By the end of our time together I should confidently: • Spin up a fresh environment without notes • Know which config values matter and how to tweak them • Pair program with others using these tools Please be comfortable guiding absolute beginners and willing to share code, commands, and best-practice tips on the spot. If that sounds like a...
We are seeking a highly experienced and results-driven digital marketing agency to work with us long-term. This is not for beginners or generalists — we are looking for true experts who can demonstrate proven success at scale. Our business operates in a competitive online marketplace environment, and we need an agency that can strategically drive traffic, generate qualified leads, and optimise conversions across multiple channels. Scope of Work: Advanced SEO strategy & execution (technical, on-page, off-page) Google Ads & PPC campaign management (high ROI focus) Conversion rate optimisation (CRO) Funnel strategy and performance tracking Ongoing analytics, reporting, and scaling strategies Requirements (Must Have): Proven track record with measurable results (case ...
I'm seeking a skilled PLC programmer to develop a control system for an ammonia refrigeration setup. The system will manage...manage: - Compressor start/stop and capacity control - Condenser fan and pump control - Evaporator cooling and defrost control Requirements: - Control of the complete system (compressors, fans, pumps, evaporators) - Integration with existing setup (basic schematics provided) - Only 120 volt control of starters and related equipment is needed Ideal skills and experience: - Proficiency in PLC programming (Siemens, Allen-Bradley, or Schneider Electric) - Experience with refrigeration control systems - Ability to read and interpret basic schematics - Electrical engineering background is a plus Please provide relevant experience and approach to the projec...
Project Type: Contract / Task-based Category: Game Development, LuaU Programming, QA & Test Engineering About the Project We are looking for skilled taskers to help build reinforcement learning evaluation scenarios for Roblox's LLM Assistant. The LLM Assistant is an AI tool built into RobloxStudio that helps developers write and modify game code. Our goal is to evaluate and improve this assistant's performance using a framework called OpenGameEval, which runs the LLM against sample scenarios and assesses how well it completes prompted tasks. Your role is to take skeleton evaluation scripts — each containing a base game state and a prompt describing a development task — and complete them into fully functional evaluation scenarios. What You'll Be Doing...
...parts * harbor and airport elements * props like trees, lamps, signs, containers, vehicles, boats, etc. * optional glow / active / highlight layers * day / night / active visual variants where relevant All assets must be created from the **same angle, same scale logic, and same lighting setup** so they can be assembled and animated later in PixiJS. ### How it will be used I will handle the programming and interactivity on my side. That means I will use the delivered assets inside a PixiJS system to: * assemble the city * animate activity * highlight buildings * create zoom and navigation * show system states visually So the task is to create a **coherent, production-ready visual asset package** that can be used to build an interactive AI city. ### Design logic The city sho...
I need someone to build a ‘configurator’ like this for a new product launch .. The will be two versions of the product with 4 options for each version. Functionality needs to be exactly as in the example shown. This is a programming job, not graphic design. The interface design will be provided in layered PS files. I can export the 3D models in any format you require from Cinema 4D. Once set up and tested on your server, you will be required to install it on my company website. Automated replies will be ignored. I need to see an example of something similar you have worked on.
...element. Stealth & safety Anti-ban protection is essential. Obfuscate critical hooks, randomise signatures, and include bypasses for the game’s integrity checks so the account can survive online play. If additional encryption layers or signature-spoofing techniques are needed, build them in. Development notes • Target the current live build of Pixel Worlds on Google Play • Coding stack can be Java, Kotlin, C++ with Android Studio or any proven hooking framework (e.g., Frida, AndHook, Substrate) • The final APK must install on both arm64 and armeabi-v7a devices without root Deliverables 1. Signed, install-ready mod-menu APK 2. Well-commented source code with build instructions 3. Short video or screenshots demonstrating the menu working on...
I’m assembling a practical textbook that teaches drone technologies through hands-on programming with Python. The book should walk readers from fundamental concepts straight into real-time applications, letting them write, test, and fly code as they learn. Core coverage has to include basic Python syntax for newcomers, real-time data processing techniques, and solid drone control algorithms that work on popular flight controllers (PX4, ArduPilot, DJI SDKs, etc.). Example projects—think live telemetry dashboards, autonomous waypoint missions, and computer-vision-assisted flight—should be coded step-by-step so readers can replicate results on their own hardware. Because it’s a learning resource, clear explanations, commented code, troubleshooting tips, and sm...
Looking for an experienced Android Java developer to build a complete app for an AR glasses device. The device connects to an Android phone via USB-C. The app must: — Open a live USB UVC camera feed fullscreen on the glasses display — Apply real-time zoom from 1x to 10x with sharpness maintained — Apply real-time contrast enhancement — Apply real-time brightness adjustment — Apply edge detection outline mode — Apply colour filter modes — Read visible text aloud using OCR and text to speech — Simple on-screen menu to switch between features — Maintain minimum 30 FPS at all times SDKs provided: — — USB camera, zoom, image effects (Java API over C/C++ native libraries) — — glasses communication an...
...structure focused on conversions (calls, forms, inquiries) SEO basics (meta titles, structure, speed optimization) Contact forms + call-to-action integration Optional: integration of Google Reviews / testimonials Pages (example): Home Services (e.g. installations, repairs, maintenance) About Us Contact Optional: Emergency service / 24h page Requirements: Strong experience with WordPress (no beginners) Experience with service business websites (plumbing, construction, etc.) Ability to think beyond design — structure and UX matter Reliable communication and meeting deadlines Nice to Have: Basic SEO understanding Experience with local businesses Ability to suggest improvements (not just follow instructions blindly)...
...MongoDB + internal pipeline Frontend: map-based live vehicle tracking Important: This is NOT a beginner task Core TCP, packet flow, and ACK issues are already handled Issue is related to: Real-time stream handling Packet timing / smoothing Frontend movement logic Reconnect behavior handling What I Need: An experienced developer who has worked on: GPS tracking systems TCP socket servers (Node.js or Java/Traccar-like systems) Real-time vehicle tracking Map movement smoothing (no jumps) Expected Fix: Continuous smooth vehicle movement (no jump / no freeze) Proper handling of delayed packets Stable live tracking even with reconnects Production-grade solution (scalable) Bonus if you have: Experience with Traccar or similar GPS platforms Handling 1000+ live GPS devices Note: Plea...
...instructions precisely Maintain accuracy and consistency across all transactions Report completed tasks as required Requirements Strong attention to detail (very important) Ability to follow instructions exactly as given Reliable internet connection Basic computer skills High level of responsibility and trustworthiness Preferred Candidates Applicants based in Mozambique, Angola, or Algeria Beginners are welcome, as long as you are reliable and detail-focused Work Details 100% Remote Part-time and flexible schedule Workload depends on your availability and performance Compensation Hourly rate: $2 – $8/hour (based on performance) Opportunity for increased workload and long-term collaboration Important Note This role involves handling financial transactions, so accuracy...