Filter json array in java jobs
...be delivered in Excel and include two key sections for each period: a complete transaction log and the corresponding opening, closing, and running balances. No additional account-holder details are necessary—just the numbers laid out so I can filter and pivot them quickly. My preference is for someone who already works comfortably in Excel (Power Query or simple macros are a plus) and can keep a clean audit trail in case figures ever need to be traced back. Each monthly statement should arrive ready for review within three business days of month-end. Deliverable • One Excel workbook per month containing: – Chronological transaction list – Opening, running, and closing balances I’ll provide the raw exports and a sample...
...rendering Blurriness or pixelation Scaling/stretching problems Lag or delayed rendering Poor responsiveness across devices Visual Quality Improvements Sharpen and enhance rendering quality Ensure crisp, high-definition display across all screen sizes Fix any CSS/JS issues affecting visual output Improve layout alignment and spacing if needed Performance Optimization Reduce lag or slow load times in preview Optimize scripts, assets, and rendering processes Ensure smooth, real-time updates (if applicable) Responsive Behavior Fixes Ensure preview looks correct on: Desktop Tablet Mobile Eliminate scaling distortions or broken layouts UI/UX Enhancement Improve overall look and feel of the preview area Make it feel modern, clean, and high-end Align with premium design standards (think ...
I'm seeking ...will primarily focus on bulk sales but will also accommodate individual sales. The products include: - White goods - Electronics - Furniture - Artifacts - Hygiene items - Decorative items Key Requirements: - User-friendly interface for both individual and bulk sales - Secure payment gateway - Advanced search and filter options - Seller and buyer profiles - Rating and review system - Mobile-responsive design - SEO optimized Ideal Skills and Experience: - Proven track record in developing e-commerce platforms - Strong knowledge of UX/UI design - Experience with secure payment integrations - Familiarity with SEO best practices - Excellent problem-solving skills and attention to detail Please include samples of previous work and a brief outline of your app...
Goal - Wordpress Website Create a Journals Posting System with Author → Admin Review → Free/Paid → Publish workflow User Roles Author: Submit Journals + view status Admin: Review, approve/reject, enable payment, publish Post Type Custom Post Type: Journals Fields: Title, Content Category → Subcategory (d...Paypal/Stripe After payment → auto publish Frontend List style Journals display Pages: • Home • About • Aims & Scope • Journals • Editorial Board • Author Guidelines • Online Submission Guidelines • Policies • Contact Journals Main Page Category-wise listing Single Journals Page Author Dashboard Submit Journals Track status Make payment (if required) Admin Panel View all Journals Filter by...
I need an AI workflow that reads batches of customer reviews and returns reliable sentiment scores I can plug straight into my reports. The core of the project is natural language processing, specifically sentiment analysis, so experience with popular frameworks such as Python + NLTK, spaCy, Hugging Face Transformers, or similar will be essential. You’ll start from raw text (CSV or JSON, whichever is easier for you) and deliver a clean, documented pipeline that: • cleans and tokenises the reviews, • trains or fine-tunes a sentiment model (I’m open to pre-trained BERT, RoBERTa, etc.), • outputs a simple table with the original review, predicted polarity (positive / neutral / negative) and a confidence score. I’ll measure success by the model&r...
need to record audio, save the file after 2 minutes, create new file, save the file after 2 minutes and so on. must run only in background. need to use Android Studio and Java. Not Kotlin
Job Title: HeyGen AI Video & Editing Expert Needed (Ads + Social Content | Long-Term Work) Job Description: We are looking for a skilled HeyGen expert with strong video editing abilities to create high-quality, engaging, and conversion-focused videos for our brand. Our company operates in the health, wellness, and longevity industry, focusing on DNA-based personalized health, beauty, and supplement solutions. Our content needs to feel credible, educational, and premium—not generic or overly promotional. This role is not limited to avatar video generation. We need someone who can combine HeyGen + creative editing + storytelling to produce content that performs across both ads and organic social media. We will start with a small paid test project, and for the right per...
...stores each batch in a clean JSON file (or streams to a JSON endpoint—whichever is easier for you). The refresh rate has to be quick: every 20 seconds the script should grab the latest incident data so I can run near-real-time analytics on my side. I want to scrape the georss file, every 20 seconds multiple areas without 403 error. You are free to choose the most reliable approach—Python with requests + BeautifulSoup, Selenium, Playwright, or even calling an internal Waze feed if you know a stable one—so long as the final output is valid JSON and the solution can run unattended on a Windows 10. Deliverables • A well-commented script and any support files • A brief README showing setup, required dependencies, and how to start/s...
...echoes or long delays. Because the app revolves around groups, I also need a solid set of admin controls: the room creator should be able to mute or remove users, lock a room, and assign co-moderators. A simple dashboard or in-room toolbar is fine as long as the workflow is intuitive. We can start with this focused feature set—group voice channels plus admin moderation—and keep the codebase modular so we can layer in extras like private messages, file sharing, or end-to-end encryption later if the roadmap calls for it. Preferred stack • Native Android (Kotlin or Java) using WebRTC, Agora, or a comparable real-time audio SDK • Lightweight back-end (Firebase, Node, or another cloud service) for user auth and room state Deliverables ...
...etc.) • Integrated chatbot that answers FAQs and escalates to support when needed • Checkout flow offering bank transfer instructions plus native UPI/GPay buttons Hand-over is complete when the site is live on my domain, fully tested, and my staff receive a brief walkthrough of day-to-day operations. When you bid, please specify the platform you recommend, how you will handle the search/filter logic, and the timeline you foresee from design mock-ups to launch....
...between March 2026 and April 2026. The data arrives as raw streaming logs; you will prepare it in Python (pandas, NumPy, Matplotlib/Seaborn where helpful) and feed a clean model into Power BI. The finished report must speak the language of Analysts, exposing deep drill-through while staying light and fast. Core visuals include KPI cards for Distinct Songs, Average Popularity, and Position-1 Hits, an area graph that tracks monthly growth, plus a mix of charts, tables, slicers and other interactive elements that let users pivot by artist, track, album type or time period. Consistent colour and typography should guide the eye and keep the music theme alive. Key objectives • Transform messy CSV/JSON exports into a tidy star schema. • Build calculated measures for e...
...etc.) • Integrated chatbot that answers FAQs and escalates to support when needed • Checkout flow offering bank transfer instructions plus native UPI/GPay buttons Hand-over is complete when the site is live on my domain, fully tested, and my staff receive a brief walkthrough of day-to-day operations. When you bid, please specify the platform you recommend, how you will handle the search/filter logic, and the timeline you foresee from design mock-ups to launch....
...API/auth setup Configure OpenRouter API key correctly. Set up auth profile properly. Make sure OpenClaw can use OpenRouter models. Fix any missing API key/provider errors. Test model response in OpenClaw chat. Configure the main OpenClaw agent Set the main agent as: Business Director Agent This agent must handle: Business roadmap Daily priorities Agent coordination Marketing milestones Revenue strategy Recovery plan if not making money Create and configure sub agents I need these agents created and fully configured: Business Director Agent Operations Manager Agent Source Hunter Agent News Filter Agent Fact Check Agent Copyright & Compliance Agent News Writer Agent Market Analysis Agent SEO & Content Strategy Agent Editor Agent CMS Publisher Agent Image &...
... The Workflow: Filter: When an email with an attachment hits my Gmail, it must be automatically labeled "Private." Automation: Use (formerly Integromat) or a custom script to detect these emails. Strip & Forward: The automation must "strip" the attachment and send only the Subject, Sender, and Body Text into Missive (via API) as a new conversation. Calendar: Ensure my Google Calendar is correctly integrated into the Missive sidebar for the VA's view. The Goal: The VA will see a "text-only" version of my inbox in Missive. They will draft replies and triage messages. I will then review their drafts and send the final response from my Gmail where the original attachments remain safe. Requirements: Deep experience with Gmail API a...
...technical "must-haves" with the actual project goals. Here is how you can organize that text for maximum clarity: ### Full-Stack Architect (Java/Spring & Angular/Micro-Frontends) ### 2. Role Overview We are looking for an SME to lead the design and optimization of a high-performance agent application. You will be responsible for end-to-end architecture, from UI patterns to microservices and cloud deployment. ### 3. Core Technical Stack Organize your requirements into logical categories so experts can quickly see if they fit. * **Backend & Cloud:** Java/J2EE, Spring, Hibernate, Oracle DB, and Microservices. * **Infrastructure:** Expertise in ECS, Kubernetes, and OpenShift. * **Data & Performance:** Elastic Search, NoSQL, Caching solutions,...
I need to wire my in-house dispatch app directly into the broker’s platform that supplies our loads. The goal is simple: the moment the broker posts a new trip, my system must hear about it, decide whether to accept, and then either auto-assign it to an available driver or hold it for a dispatcher’s manual confirmation. Here’s what the first milestone looks like: • Establish the connection between my dispatch app and the broker’s app—whether that means consuming their REST/JSON endpoints, registering a webhook, or negotiating OAuth tokens, I’m open as long as the flow is reliable. • Fire the webhook only when a trip is offered and we choose to Accept. • Build the logic for both Automated trip assignment and Manual trip...
...complete, automated data pipeline and a client-facing web dashboard using Microsoft Fabric and a modern web application. The final product should: Incremental loading from raw data to data warehouse Clean, transform, and model the data inside Microsoft Fabric Deliver interactive, drill-down visualizations (Power BI) Embed those visualizations into a secure web app where end users can explore, filter, and export insights...
Extension scaffold, New form layout (radio buttons, all fields, DN preview, buttons) Dropdown loader: Project, Org, Area, WBS, Discipline, Package, DocType Category radio logic — show/hide fields per category (General / Commercial / Technical / Other) Doc Type cascade filter (filtered by selected category via REST) Live DN segment builder — assembles DN preview as fields are filled
...built this kind of system before. The app’s core loop is simple: users complete surveys, watch ads, or make small in-app purchases and are rewarded with points that are stored against their profile. What I need built • Rewards points system that instantly credits points for three earning channels—completed surveys, rewarded ads, and verified in-app purchases—and shows the live balance on every screen. • User profile management with secure sign-in (e-mail, Google, or similar), avatar, and a running history of earned points. All data must sync to the cloud so users keep their balance if they reinstall. Preferred stack Native Android (Android Studio). Kotlin is ideal, Java is fine. You can propose Firebase, Supabase, or anot...
...web directories; social media or random website scraping is outside the scope of this job. No business phone numbers, I need only individuals that are highly likely interested in buying health insurance or life insurance. Over 5k phone number needed ! Scope • Focus on prospects who could be interested in individual, family, or corporate health-life plans anywhere in the state. • Capture the phone number, the name attached to it when visible, the city, and a link to the exact directory page you pulled it from. • Remove obvious duplicates and flag disconnected or “do-not-call” listings you bump into so I can filter them out later. Deliverable A CSV or Google Sheet containing: 1. Phone number 2. Contact or business n...
...unpredictable demand. My primary interest lies in wind energy, but I also plan to integrate a commercial-scale solar PV array whose main purpose is to drive down electricity costs. The job is to build (or adapt) a simulation that captures: • Hour-to-hour variability of a sizeable wind fleet • Output and cost impact of a commercial rooftop or ground-mount PV system • Stochastic or scenario-based load profiles that reflect real-world uncertainty I am comfortable with Python (PyPSA, Pandapower), MATLAB/Simulink, or DIgSILENT PowerFactory—use whatever you feel delivers the most transparent and reproducible results. I will provide resource data and basic load traces; you turn them into a working model, run the key scenarios, and present the find...
...and I need two specialists—one focused on the front-end experience and the other on the server-side logic. The site’s core features are a full product catalog with robust search, a smooth shopping-cart and checkout flow, and secure user accounts with profile management. The UI developer will take charge of responsive layouts, intuitive navigation, and component styling so customers can browse, filter, and purchase with ease on any device. The backend developer will design the database schema, craft the APIs that power catalog search and cart operations, handle authentication, and integrate a standard payment gateway for checkout. Key deliverables • Pixel-perfect, mobile-responsive front end tied to the required catalog, cart, and account flows • RE...
...therapists, specialists—connect seamlessly. The scope is a lean but fully functional MVP that covers the complete appointment flow. Core experience • On-boarding: phone-number verification only, with a forked flow for patients and providers after sign-up. • Provider discovery: patients browse, search, or filter practitioners, then open rich profiles that list verified qualifications, professional experience, and live user reviews with ratings. • Scheduling: real-time availability displayed in each profile; patients tap a slot to book. • Notifications: instant booking confirmation plus reminders for both parties. • Session details: delivery of a secure video link or phone number based on the provider’s preset preference. Tech a...
I need a complete n8n workflow, backed by a small web-dashboard, that handles every order message arriving through WhatsApp, Telegram, and Outlook Mail. Workflow logic • Read two Excel files stored in our cloud workspace. One file maps regions we serve to fixed prices; the second lists dealers who can cover out-of-area regions. • When a new order arrives the flow must: – Detect the customer’s region from the message. – If the region is covered directly, return a quote that shows the price and the service-area name plus an estimated delivery time. – If the region is not covered, locate matching dealers, add a configurable markup percentage to each dealer’s price, automatically forward the request to those dealers, and send the ...
...a fully transparent background. No face shape, no skin, no textures. Think of it as animating 3 graphic elements floating in space. The 4 states needed: Idle (slow blink, subtle movement) Listening (eyes slightly wider, attentive) Thinking (eyes shift, one brow raised) Speaking (mouth open/close loop) Technical requirements: Canvas: 800×800px, transparent background 30fps, all 4 states as loopable segments on a single timeline Output: Lottie JSON or animated SVG — must be controllable via JavaScript Include original project file (AE, Rive, or equivalent) + MP4 preview Tool is your choice — After Effects + Bodymovin, Rive, SVGator, or anything that outputs Lottie JSON or JS-controllable SVG. Please apply with: portfolio examples of flat/graphic ...
...the keyboard is in use, capture each word in the background and tag it with an emotion label (happy, sad, angry, etc.). • At the end of every 7-day cycle, compile a weekly recap and keep the previous weeks available for scrolling back. • Inside a settings or dashboard screen, display the recap in an interactive bar, pie, or line chart—whichever communicates the distribution of emotions best. Technical notes – Native Android code in Kotlin or Java is fine; please follow modern practices (Jetpack libraries, MVVM preferred). – Data can live in Room or another lightweight local DB. – Feel free to integrate MPAndroidChart or a comparable open-source graph library for the visual. – The code should...
...built with clean, well-tested code. Your job is to design and implement REST APIs in both Java and Python, wire them up to PostgreSQL for transactional storage, and index searchable content into OpenSearch so that each event is instantly discoverable. The core of the work is twofold. First, map and integrate the existing internal services with the cloud resources I will provide (IAM-secured endpoints, message queues, and object storage). Second, expose that integrated functionality through RESTful endpoints that follow standard HTTP semantics, are documented with OpenAPI/Swagger, and include unit and integration tests. When the work is complete I expect: • A Git repository containing modular, readable Java and Python services. • Docker-ready builds t...
...results through dynamic, JavaScript-driven visuals. Data analysis is the heart of the job, yet I want the findings displayed in a modern web interface and, where it adds value, enhanced with lightweight 3D animations (think or similar) so patterns leap off the screen. Here is the flow I imagine: • Securely ingest CSV, JSON, or API-pulled data. • Perform statistical or exploratory analysis inside a well-structured codebase (Python on the back end or pure JS with Web Workers—open to your preferred stack). • Render interactive charts, maps, or models directly in the browser; if a 3D view clarifies insights, integrate it smoothly. • Package the whole solution in clean, documented code that I can host on a standard web server. ...
I’m ready to bring a new food-delivery concept to life and need an experienced Android developer to build a complete mobile app from the ground up. The core idea is straightforward: customers browse local restaurant menus, place an order, pay in-app, and track their courier in real time until the meal arrives at their door. Here’s what I have in mind: • A clean, intuitive customer interface for account sign-up/login, location detection, menu browsing with search & filters, customisable orders, cart management, secure checkout, and live order status. • A lightweight courier module that receives delivery requests, turn-by-turn navigation, and status updates (“accepted”, “picked up”, “delivered”). • ...
... Shoppers will hit the game from a QR code on pack or in-store, play a quick instant-win mechanic, and discover on the spot whether they’ve won a prize. The customer’s brand guidelines are already defined; every screen, colour value, font and icon you create must sit naturally inside that look and feel. The aesthetic we need is firmly Realistic—think genuine depth, subtle lighting and true-to-life textures rather than cartoonish or ultra-flat minimal styles. Scope of work • Map the mobile user journey from QR-landing page through game play, win/lose reveal and share screens. • Produce high-fidelity mock-ups and clickable prototypes in Figma, Sketch or Adobe XD (whichever you prefer). • Supply final asset packs (SVG/PNG/JSON...
...data almost instantly for real-time analytics and automated responses. The telecom platform pushes each call record to us in JSON; from the moment it arrives I need to park it in a shared in-memory Redis instance and make it queryable through a tiny HTTP API that will be deployed on Google Cloud Run. End-to-end lookup latency must stay well under the typical network round-trip so downstream systems can react inside the ongoing call. The service must run completely statelessly—every node simply connects to the same Redis and can be recycled at any moment without warm-up. Concurrency and connection handling therefore need to be tight and idiomatic Go. I have no interest in XML or CSV at this stage, but the design should leave room for other format...
...study schedule, skills, short bio, and proof of enrolment. Employers will then be able to browse these profiles and contact suitable candidates directly through the platform. Key points I need you to handle: • Clean, modern web interface that feels intuitive on both desktop and mobile • Secure sign-up and log-in (email, Google, or university SSO if available) • Student-side dashboard to edit profile details, upload documents, and control visibility • Employer-side view to filter and bookmark student profiles • Simple admin panel so I can verify accounts, suspend users, or pull platform analytics • Solid database structure that can later accommodate job search and rating/review modules You’re free to recommend the best stack,...
...battle it out without any internet connection. Picture friends at a café, a family on the couch, or students in a dorm all huddled over one device, buzzing in for bragging rights. Core gameplay • Local-only, hot-seat style play on Android. • A scoreboard that tracks team or player points as we go. • Questions are answered by typing a direct response on the screen; the app then checks accuracy instantly and awards points. I’m open to layering in multiple-choice or true/false later, but typed answers are the priority for v1. • A simple way for me to update or bulk-import fresh question packs without diving back into the code each time. What I’ll hand over – Question sets in CSV/JSON and any visual ...
...have a simple CRM setup in Monday but I’ve messed up the connections between leads, accounts and contacts. I need someone to help me fix it Here’s what I’m aiming for: • A lead-tracking board where new enquiries drop in automatically (webform, email, or manual entry), tagged and assigned with status columns we can tailor. • A funnel board that visualises each deal’s stage, value, probability, and next action, with automations that nudge reps when deals stall or close dates slip. • A contacts board storing all company and person-level details, linked to the deal records so everything stays in sync. Please wire these boards together with ’s native automations, simple dashboards for pipeline totals and conversion r...
...only. Here is the workflow I need implemented: • Scrape the OKX page at 1–3-second intervals. • When a brand-new trade appears, broadcast the details in JSON and open an identical position on Binance via API. • When that OKX trade is closed, the bot must issue a JSON sell signal and exit the Binance side. Additional notes – The bot should ignore XML or CSV; JSON is the only signal format I will use. – It will run unattended on a VPS, so include simple environment and cron/startup instructions. – Code clarity matters more than fancy features: focus on reliable scrape detection, clean API calls, and solid error handling. In your proposal, please outline the exact method you would use to detect a ne...
...indicator built in TradingView’s latest Pine Script. The goal is to generate clear entry signals supported by automatic take-profit and stop-loss levels, with an extra layer that gauges volume and rates the strength of every signal directly on the chart. Core scope You will translate my trading rules into code that identifies trending conditions, plots real-time buy/sell markers, and instantly projects dynamic TP and SL bands. A small dashboard or label should display current volume and a numeric or color-graded “signal strength” so we can see at a glance how compelling each setup is. Deliverables • Well-commented Pine Script v5 source • On-chart graphics: arrows or labels for entries, lines or boxes for TP/SL • Adjustable inputs: risk/r...
...detection for cabinets, sinks, pegboards, etc. Vision LLM assistance for annotation and context understanding Block matching engine with fallback logic Natural language rule engine (“teach” the AI in plain English) Self-training interface (view, edit, enable/disable rules) Drawing-based learning (compare AI DWG vs. user-corrected DWG) Confidence warnings and visual flagging of uncertain items Technical Preferences Detection: YOLOv8 / YOLOv11 (fine-tuned on my samples) + Vision LLM (GPT-4o or Claude) DWG generation: ezdxf (preferred for standalone) or pyautocad Rule storage: Human-readable JSON/YAML Training interface: Lightweight GUI (Tkinter / PyQt) or simple web interface Deliverables Fully working Python tool (script + optional GUI) Natural language rule...
...build custom plugins, contribute OpenSearch commits, perform bug fixes, and optimize search functionality for our Lucene-based search engine projects. This is a short-term to ongoing remote contract (10-20 hours/week initially). Key Requirements 5+ years hands-on experience with OpenSearch, Elasticsearch, or Solr (OpenSearch preferred). Strong proficiency in Java (core language, JVM tuning, build tools like Maven/Gradle). Deep expertise in Apache Lucene (indexing, querying, analyzers, postings, segments). Proven track record building plugins/extensions (e.g., custom analyzers, scorers, or transport layers). Experience with OpenSearch contributions (GitHub PRs, release processes) and bug triage/fixes. Familiarity with search engine internals: inverted indexes,...
...profiles, pick an available slot, confirm the booking, and automatically receive a push or in-app reminder before their visit. The flow should stay friction-free, so skip any sign-up or social login screens; users land straight on the home screen and start searching. Core screens and behaviour • Doctor list with photo, specialty, and quick bio • Appointment calendar per doctor with real-time slot availability • Simple booking confirmation page and success screen • Local notification reminding the user of the upcoming appointment Design can stay minimal—native Material components are fine—but navigation must feel intuitive and responsive across current Android versions. Code in Kotlin (preferred) or Java, structured for easy ...
...sign-up / login flow • Responsive web interface that works smoothly on phone, tablet, and desktop • MCQ test engine with a visible countdown that auto-submits when time expires • Instant results page showing score, correct answers, and basic analytics • Admin dashboard for bulk question upload, test creation, and user management Tech preference: React on the front end and either Node.js or Java on the back end. If you have an alternate stack that meets the requirements and speeds development, let’s discuss; the priority is clean code, clear documentation, and future scalability. I’ve allocated a sensible budget and am happy to structure it across milestones (MVP, admin panel, final polish). The full build should be completed within four...
...and conditions • Cost effective in terms of data processing, storage and CPU, balanced against performance Technology choices are up to you, but I expect modern NLP / LLM tooling (Python, LangChain, OpenAI, Claude Code or similar) and clear, well-commented code so the pipeline can be expanded later. Deliverables – Working script or micro-service that runs locally (CLI or simple web UI is fine). – A sample JSON or CSV output for at least three dummy candidates. – Brief README explaining setup, environment variables (API keys), and how to retrain or fine-tune extraction rules if needed. Acceptance criteria 1. All three data sources are successfully parsed and merged. 2. Skills, work experience and preferences are correctly extracted an...
...reliable, production-ready service that automatically shows users more concerts, music festivals, sports games, and community events in their area. Core requirements • Source data exclusively from event listing websites. Pull from several of them by combining official public APIs with well-behaved scrapers where no API exists. • Refresh the entire catalogue once every 24 hours so new and expired listings are reflected automatically. • Detect each visitor’s location (by GPS or IP fallback) and serve events within a configurable radius. • Give users intuitive filters: by date, by location, and by event type. • Clean, de-duplicated results returned in JSON for my existing front-end to render. Acceptance criteria 1. At least ...
I am building a court-oriented incident documentation platform designed for attorneys and high-conflict co-parenting...severity, category, and impact * Generate clean, neutral, report-ready summaries Current stack: * Bubble (no-code) * Database already partially structured * Basic filtering and reporting already implemented What I need: * Help refining filter logic (multi-conditional filtering without breaking performance) * Structuring report outputs for legal readability * Guidance on scaling architecture (not a full rebuild yet) Ideal candidate: * Strong Bubble experience * Experience with reporting dashboards or legal/medical documentation tools * Ability to think in terms of systems and workflows, not just UI This is a refinement and scaling project—not a bu...
...Notes • 5V rail must support WS2812 current • Add bulk capacitor (≥1000µF) near LED outputs 5. Button Interface (External) Expander • MCP23017 Connections • I2C shared with accelerometer • INTA → ESP32 GPIO (single interrupt) Inputs • 12 external buttons via connectors: o Signal + GND Per input design • internal pull-up (use MCP23017) • 220Ω–1kΩ series resistor • optional: o 100nF capacitor (noise filter) o ESD protection 6. WS2812 LED Outputs Channels • 3 independent outputs Per channel • 1 GPIO from ESP32 • 330Ω series resistor • buffer/level shifter: o 74AHCT125 Connector • 3-pin: o 5V / DATA / GND Notes • keep traces short • place buffer near MCU 7. Buzzer Se...
...trail. The experience will combine: A 3D animated character model A 2D frame overlay (pre-supplied) Audio A selfie AR filter This experience must align precisely with previously approved football character models and brand guidelines. 2. Objectives Create a high-quality, child-friendly AR interaction featuring footballers. Deliver a polished, engaging, and technically stable Snap Camera Kit experience. 3. Assets & Inputs Provided by Client: Reference images showing both characters (for precise colour layout) Approved 2D overlay frame (attached) To Be Created: New AR scene built in Snap Camera Kit Friendly waving animation Audio integration Selfie AR filter concept and execution 4. 3D Character Requirements Character: Visual Accuracy: Colour b...
...to turn my concept for an Elevating Work Platform safety module into a working prototype. The unit must confirm that an operator’s harness—fitted with an RFID tag—is positively engaged with the platform’s designated anchor point before power-up and continuously while the boom is in motion. If the reader ever loses that tag signal, the system must raise an immediate audible and visual alert; real-time notification is the single most critical feature for me. Core approach • Detection method: RFID tags embedded in each harness, with a rugged reader/antenna built into or beside the anchor point. • Users and environment: construction workers on dusty, vibration-heavy sites, so the enclosure, connectors, and firmware watchdogs have to be ...
Job Title: HeyGen AI Video & Editing Expert Needed (Ads + Social Content | Long-Term Work) Job Description: We are looking for a skilled HeyGen expert with strong video editing abilities to create high-quality, engaging, and conversion-focused videos for our brand. Our company operates in the health, wellness, and longevity industry, focusing on DNA-based personalized health, beauty, and supplement solutions. Our content needs to feel credible, educational, and premium—not generic or overly promotional. This role is not limited to avatar video generation. We need someone who can combine HeyGen + creative editing + storytelling to produce content that performs across both ads and organic social media. We will start with a small paid test project, and for the right per...
...flow will call the relevant endpoints I already expose and display success or error messages in real time. • Offline handling: if the connection drops, cache the scan data locally and sync automatically when the device reconnects. UI/UX Keep the interface minimal—large buttons, high-contrast text, and vibrate/beep feedback after every successful scan so pickers do not need to look at the screen constantly. Technical notes • Use ZXing .Net or another well-supported scanner library that integrates cleanly with MAUI. • Support hardware scanner library where available for handheld scanners (e.g., Keyence BT-A600) with flexibility to add support for others upon customer request. • All API calls are JSON/XML over HTTPS; I will provide the OpenAPI ...