Observer pattern javaроботи

Прагну залучити фахівця, який допоможе створити інструменти активного кіберзахисту для державних і волонтерських ініціатив України. Основні компетенції, які стануть у пригоді: • Програмування на C, C++, Python, JavaScript, Assembly та Java — потрібно вміти комбінувати високорівневу й низькорівневу логіку. • Глибоке розуміння Windows, Linux і macOS, зокрема системних процесів, файлових структур та моделей прав доступу. • Впевнена робота з мережевими протоколами TCP/IP, HTTP і FTP, а також розуміння типових вразливостей у сервісах. Що саме очікую одержати: 1. Набір модулів для моніторингу та раннього виявлення чужих вторгнень. 2. Тестові сценарії, які імітують реальні атаки, щоб ми могли перевіряти готовність власної інфраструктури. 3. Документац...

Що потрібно зробити. Додаток написано понад 10 років тому. В Android студіо Java. Працює з картами офлайн, на базі опенстрітмап третьої версії. Має підключений девайс з блютуз з яким програма спілкується. Цей функціонал написаний та працює. 1. Перше це зберегти весь функціонал старого додатка (формули та інше перенести на новий). Потрібно оновити двигун для роботи з версією п'ять (актуальної) опенстрітмап. 2. Оновити іконки програми (їх від сили 10шт.) і трохи текстового меню програми. (Додати пункти меню та можливість відправлення дампа та повідомлень розробнику у разі потреби при фарбуванні). 3. Додати кнопку, що відключається із загального меню програми, для відправки команди на пристрій підключений по блютуз. Надсилання команди з ащитою від випадкового натискання (повзунок...

До цих 6 завдань я надам код прикладу, як це повинно виглядати, опис завдань, як їх треба зробити. Все це треба завантажити на Github у мій репозиторій .Та також важливий аспект щоб воно працювало. Від вас очікується швидка робота, на що я щедро заплачу.

Курсова робота з об'єктно орієнтованого програмування мовою Java, подробиці у файлі.

Є сайт на HTML + CSS. Для нього необхідно зробити корзину, щоб клієнт міг додати кілька товарів в корзину і купити їх. Краще, щоб корзина була створена за допомогою JAVA. $50

Написати веб-сайт через OpenServer .Повний опис завдання у прикріпленому документі.Тема сайту"Мова програмування Java".

Використати сингулярний розклад прямокутної матриці до розв'язування систем лінійних алгебраїчних рівнянь, методом Гревіля або склетним розкладом матриці в мові на вибір с++, c#, java, python. Програма повинна бути описана. При реалізації методу Гревілля треба звернути увагу, що дійсне число дорівнює нулю, якщо його абсолютна величина менша деякого малого числа (наприклад, 10 у мінус шостому степені, бо операції над дійсними сислами виконуютьсія наближено). Створити зручний інтерфейс. Теорія в книзі Гантмахер Ф.Р. - Теория матриц.pdf ст.32-40

I have a SaaS concept that needs a polished front-end template built entirely in React. The site will serve as both the public marketing page and the entry point for user registration and login. Cor...repository. 2. Clear README with setup, build, and environment variable instructions. 3. Demo video or GIF showing the full signup journey, verification flow, and dashboard access. Acceptance criteria • All routes render without console errors. • Form validation blocks bad input and shows friendly messages. • State persists across refresh via localStorage or a simple context/provider pattern. • Component structure is logical, reusable, and lint-clean. Once the template compiles locally with the instructions provided and every flow above works as descr...

...is faster in the moment—and store that image alongside the delivery record. Once the parcel is handed over, a simple “Delivery Complete” tap finalises the job, records a timestamp, and moves the task to the completed list in the back office. I will provide the Tally database structure and sample invoice layouts. Your role is to build: • A driver-facing Android app using native Android (Kotlin / Java) or a robust cross-platform framework that still allows full access to device GPS and camera APIs. • An admin web panel (or Android tablet view) where I can push routes, see live vehicle locations on a map, resend customer notifications, and export completion summaries. • Secure REST or GraphQL endpoints so the app and panel stay in sync even wit...

...image URLs. 5,000 unique tire models 3 image URLs per tire (MANDATORY) Each tire MUST include ALL 3 required angles REQUIRED IMAGE ANGLES (NON-NEGOTIABLE): Each tire MUST include exactly these 3 image URLs: Front View (Perfect Circle) Tire facing directly forward Clean circular shape Angled Perspective (3/4 View) Slight angle showing depth and sidewall Tread View (Vertical Pattern) Tire standing upright Clear tread pattern If ANY angle is missing → REJECTED STRICT IMAGE RULES: ONLY tire (NO rim / NO wheel) White or transparent background ONLY No shadows, no environment, no floor No watermarks or logos No tires mounted on cars No lifestyle images ALLOWED SOURCES (VERY IMPORTANT): Preferred sources: Walmart Amazon Tires Easy Priority Tire DO NOT USE: SimpleT...

...Wallets (bifold, cardholders, minimalist) Bags (tote, crossbody, clutch, organizers) Leather accessories Leather book cover patterns (journals, notebooks, hardcover & softcover designs) Provide clear, step-by-step instructions for each pattern Deliver files in clean, printable formats (PDF preferred) Create 6 educational ebooks covering: Tools & materials Leather types Stitching techniques Finishing methods Organize all content in a well-structured Google Drive library Deliverables: 200+ professional leather patterns Instruction guides for each pattern 6 ebooks (beginner to advanced level) Organized digital folder ready for distribution Ideal Candidate: Proven experience in leathercraft design Ability to create clean, precise, production-ready patterns Expe...

...coordination. Users must be able to create and view patient records, assign or accept caregiving tasks, exchange status updates in real time, and track outcomes. All data must move securely between the web portal, the two mobile apps, and the database layer without duplication or loss. Technical expectations I am open to modern frameworks—React or Vue for the web front end, Swift/Objective-C and Kotlin/Java (or a cross-platform solution such as Flutter or React Native) for the mobile layer, and a scalable REST or GraphQL API behind it. Containerised deployment on AWS, Azure, or GCP with automated CI/CD, monitoring, and routine backups is essential so maintenance stays predictable. Key deliverables • Production-ready web application (health & social care focus...

The uniform mock-up from my previous project still contains a pattern error that needs to be corrected. Only the design is affected—colours and text stay exactly as they are—so the job focuses on replacing the existing pattern with the updated version I will supply. You’ll receive the original and the modification requirements, and there will be very little work required to make the correction. Acceptance criteria: • Pattern matches the reference precisely with no misalignment or artifacts • No unintended edits to colour palette or wording • Files returned in the same structure and naming convention as the original Once I hand over the assets I’d like a quick turnaround, so let me know your expected delivery time and share...

...body with a reliable snap-fit closure that can be opened and closed repeatedly without stressing the tabs. • Internal standoffs/mounting bosses aligned to my PCB layout (I’ll supply the board file and dimensions). • Clean access ports for USB-C, and a Micro-SD card with an indention for your finger to grab these. • 2 small hexagon speaker grills on the front and left side—similar to the pattern shown in the reference image. • Rounded/radius corner on all sides, except the bottom. Deliverables - Native Shapr3D file (.shapr) with parametric history intact - Exported STEP and STL for tooling review - Maintain dimensions specified. I’ll share the sketches, photos and board as soon as we start. Let me know your estimated turnaroun...

...perspective * Rapidly iterate MVP (Minimum Viable Product) to support early user growth * Integrate third-party services (authentication, cloud services, push notifications, etc.) * Support app store submission (App Store / Android markets) for name reservation and deployment ⸻ Requirements Must-have (Core Skills) * Proficiency in at least one major programming language (JavaScript / Python / Java / Swift / Kotlin) * Experience with web or mini program development (e.g., WeChat Mini Program, H5) * Understanding of basic full-stack architecture (APIs, databases, user systems) * Ability to independently build features with a 0→1 mindset Nice-to-have (Any of these is a plus) * Experience in mobile app development (iOS / Android / Flutter / React Native) * Experience build...

...easy-to-pick-up game, I’m open to both paths. The key is that it must be fully store-ready: clean code, no policy violations, and attractive enough to earn downloads. Per finished project that meets the criteria below I can release ₹1,500 – ₹2,000, so feel free to pitch multiple ideas if you work fast. Deliverables • Signed release AAB or APK, ready for upload • Complete source code (Android Studio Java/Kotlin or Unity/C# are both fine) • Simple icon, screenshots, and a short store description • Confirmation that all assets are licence-free or originally created . Need to publish the app on the playstore too. Acceptance checklist • Compiles without errors or warnings • Runs smoothly on current Android API levels • ...

I need a classic-style design for the name "Medlock Suites" for an office building. The design should incorporate geometric patterns and be suitable for signage and on print materials. Ideal skills and experience: - Strong typography and design skills - Experience with geometric pattern integration - Proficiency in design software (e.g., Adobe Illustrator) - Portfolio showcasing classic design aesthetics

... ×, ÷, %) Scientific calculator (functions like sin, cos, tan, log, sqrt, etc.) Smooth and responsive UI as per Figma design Accurate calculation logic Proper error handling (divide by zero, invalid inputs, etc.) Important: I will provide the Figma design link after you request access Please review the design before finalizing your bid Requirements: Strong experience in Android development (Java/Kotlin) Experience building calculator or math-based apps (preferred) Ability to follow UI designs precisely Clean and optimized code Deliverables: Fully functional Android app Source code Proper testing to ensure accuracy Budget & Timeline: Please share your best price and estimated timeline after reviewing the Figma If you have built similar apps before, please...

Job Title: Android Java Developer (Camera, Image Processing, USB Integration) About the Role We are building a real-time vision application for a USB-connected glasses device. This role focuses on low-latency camera processing, Android performance optimization, and SDK integration — not AR/Unity development. Key Responsibilities Develop an Android (Java) application for a USB-C connected UVC camera device Display live camera feed in fullscreen on external glasses display Implement real-time image processing features: Zoom (1x–10x) with clarity preservation Contrast enhancement Brightness control Edge detection (outline mode) Color filter modes Integrate OCR + Text-to-Speech (TTS) for real-time text reading Build a minimal, responsive on-screen UI for feature sw...

I need a digital sculpt of a panther head pendant that matches my reference photo as closely as possible. The model should sit comfortably in the “moderate detail” range—clear facial anatomy, crisp fur suggestions, and well-defined features, but not the hyper-micro pores you would reserve for cinematic work. Please build in tasteful engra...result prints flawlessly. Deliverables • Final print-ready STL (and original working file) • One decimated OBJ for quick previews . 3D FILE MEANS CAD FILE ORIGINAL EDITABLE • A screenshot set showing draft, mid-stage, and finished sculpt for approval . 15 TO 18 MM IN LENGTH I will sign off when the STL loads error-free in Netfabb, measures to the reference dimensions, and the engraved pattern depth ...

I’m creating a pair of women’s performance running shorts: 4-inch inseam, built-in liner, qu...sketches or CADs that clearly show front, back, and interior liner construction • A full tech pack with graded measurements (XS–2XL), stitch & seam call-outs, and heat-transfer label placement • Fabric and trim specifications highlighting the chosen Tencel knit weights, stretch percentages, and any sustainable certifications • Colorway suggestions that complement the eco-friendly story • Pattern pieces in a standard CAD format or PDF, laid out for efficient marker making Once the docs are in place, I’ll review fit notes and request a single round of adjustments before sign-off. The goal is a modern, lightweight short that moves with ...

...the next several months. The immediate need is to design and implement RESTful APIs that handle user authentication and authorization, data retrieval/manipulation, and a handful of third-party integrations. Most of our existing micro-services are written in Python and Java, with a few high-performance components in Go, so the more comfortable you are jumping between those languages the better. You’ll be expected to: • Draft an endpoint specification we can review together. • Build the services in clean, idiomatic Python, Java, or Go (your choice per module), following REST best practices. • Wire in secure auth (JWT, OAuth2, or similar) and role-based access control. • Integrate external services where required, shielding the core logic behi...

Project Details 1. Project Overview(Backend Microservices System (SPRING FRAMEWORK ONLY)) We are developing a large-scale, enterprise-level digital commerce platform on a Java-based microservices architecture (Spring Ecosystem). The development phase is "LARGELY COMPLETED". We are not looking for a builder to start from scratch, but rather a "finisher"—a skilled Backend Engineer to take ownership of the existing codebase. The primary goal is to validate current integrations, stabilize the logic, and ensure the system is production-ready through rigorous testing. WE WILL PROVIDE TESTING HELP FROM OUR SIDE TOO. 2. Current Project Status & Scope The following microservices have been developed. Your role is to ensure these services communicate seamlessly,...

...trends • Personal finance advice What I need from you – Fast, purposeful cuts, zooms and seamless transitions that amplify the story, not distract from it. – Bold and colorful subtitles in the modern IG style, timed perfectly and easy to read on a phone screen. – Background music and sound effects balanced so the dialogue stays crystal clear. – An instinct for viral reel structure: pattern interrupts, punchy jump-cuts, mini-cliff-hangers—whatever it takes to maximise retention. Deliverables • One vertical (9:16) reel, 45–90 seconds, exported in HD/4K. • Final file plus an .srt or burn-in subtitles track. This is a paid test; if the chemistry is right, I’ll have 10–20 reels for you every month. W...

I’m building a passion-project: an add-on (think “MCP” controller plug-in) that gives FL Studio an AI brain able to spit out full Hip-Hop tracks at the ...generate a simple Hip-Hop loop with a strong beat. 2. Source code and basic setup instructions so I can run it locally. 3. Road-map for expanding features (melody variations, genre flips, etc.). Acceptance Criteria • Hitting the “Generate” control produces a repeatable .flp with drums, bass and at least two additional instrument tracks. • Track length minimum: 16 bars. • The kick and snare pattern must display clear Hip-Hop groove when played back at 80–100 BPM. If you’re up for experimenting and co-creating, message me with any previous AI audio work—or ...

I have an AI-generated logo concept that I would like to convert into a high-quality, professional, fully vectorized logo suitable for branding and print. The current design includes: * Detailed architectural illustration (Arabic courtyard/building style) * Traditional elements (lanterns, dallah/coffee pot, palm trees) * Arabic + English typography * Decorative pattern borders * Monochrome/brown tone aesthetic This is not a simple logo tracing job — I need a designer who can recreate and refine the illustration professionally, while keeping the original concept intact. Scope of Work * Recreate the full logo in clean vector format (Adobe Illustrator preferred) * Redraw the illustration with balanced line weights and professional detailing * Improve composition, spacing, and...

...the hundreds, full of the same painful stories. This book began as healing journaling. Somewhere along the way, it became a memoir. My decision to publish it comes from a simple place: I have been no contact with my daughter for years, and there are thousands of parents living the same silence and believing they are the only ones. Adult children going no-contact from their families is a growing pattern, and this is a story written, finally, from a place of peace and acceptance. I found my voice. The book is titled TOXIC, with the subtitle A mother by another name. It is approximately 30,000 words, written under the pen name Serena Amari to protect the privacy of my family. My background is twenty years of clinical nursing and graduate study in forensic psychology and victimolo...

...prototype • PPG sensor for HR / HRV • IMU motion sensor to reduce false triggers • LRA motor + DRV2605 haptic driver • Bluetooth connection to a simple app or logging interface • Rechargeable battery Detection logic: • Rule-based, not AI • Compare HR and HRV against user baseline • Trigger only when HR rises, HRV drops, and motion is low for 60–120 seconds Haptic pattern: • Alert pulse • 4 sec inhale ramp • 0.5 sec pause • 4 sec exhale pattern • Repeat for 1–5 minutes App/logging: • Record trigger events • Record HR/HRV before and after • Allow user feedback after intervention Important: This does not need to be production-ready or medical-grade. The goal is to test whether auto...

Java Spring Boot Microservice — ITR Portal Login + AIS & 26AS Data Fetch Project Type: Backend Microservice Development Timeline: 4–6 Weeks (MVP) Date Posted: April 2026 Project Description Looking for an experienced Java developer to build a backend microservice that: Logs into the Income Tax e-Filing portal ( ) programmatically ( We have python based script we will share the script to login) Extracts the session token post-login Fetches AIS (Annual Information Statement) and Form 26AS from the TRACES portal ( ) Exposes the data via a REST API secured with JWT The service must handle OTP/MFA relay, auto token refresh, and be built to scale horizontally. Key Requirements Java 21 + Spring Boot 3.x Redis for encrypted session/token caching (TTL-managed)...

...reference design I supply and instantly output a photorealistic render of that artwork on any phone model in my catalogue. Realistic style is essential; the final images have to look like studio photographs, not illustrations. The system must handle every major brand—iPhone, Samsung Galaxy, Google Pixel and any new model I add later—without extra manual tweaking. I’m happy to provide flat PNGs, pattern files or short text prompts for each design; the tool should absorb that input and return a finished, Amazon-ready image in the required dimensions and file format. Deliverables • Working AI image-generation solution that accepts a reference image/prompt + phone model and exports a single, high-resolution render. • A starter pack of renders (for exam...

...responsiveness. Connection stability, automatic reconnection, and graceful handling of Bluetooth state changes are essential because the app will often run in the background. Deliverables • A self-contained React Native module (TypeScript or modern JS) that wraps all BLE operations and exports easy-to-use hooks or callbacks. • Native bridge code where needed (Swift/Objective-C for iOS, Kotlin/Java for Android) so the same JavaScript API works on both platforms. • Clear documentation and a short demo screen that prints live weight values, connection status, and battery level if the scale exposes it. • Unit tests or a simple test script proving that the module reconnects automatically after signal loss and remains within ±200 ms latency for updates...

... current quiz scores, and weekly streaks; teachers or parents should be able to glance at the same data on a lightweight dashboard. Think Firebase or an equally quick cloud back-end for syncing, but I’m open to the stack you prefer as long as the data stays secure and the UI remains snappy on entry-level Android phones. Core deliverables (acceptance criteria): • Android APK + source (Kotlin or Java) compiled against the latest stable SDK • Audio-first lesson player with play / pause / seek and buffered streaming for low-bandwidth connections • Gesture-friendly interactive activities (drag-and-drop, tap to match) that tie directly to the audio content • Quiz engine supporting multiple-choice, fill-in-the-blank, and picture-based prompts, with real-...

...interface—command-line, lightweight webpage, or even a desktop window—where I see the last few rounds, your predicted colour for the upcoming one, and a confidence score. If you prefer, the prediction can simply be printed to the console; slick visuals are not a priority, accuracy and speed are. Please include: • A brief description of the logic or model you use (statistical analysis, machine learning, pattern recognition, etc.) • Well-commented source code and instructions so I can run it on my own machine without extra licences • A quick read-me that explains how to connect to the data feed or swap it out should the game’s endpoint change I will test by running the program live for several rounds. If the tool connects smoothly and pr...

...it has to be, but polished enough to feel professional. Core workflow • Patients open the app, review each doctor’s profile (photo, specialty, brief bio, available hours). • They pick an open slot and confirm the booking. • A push notification reminds them as the appointment approaches. That’s the heart of it. I am open to your preferred stack, yet an Android-native build in Kotlin or Java via Android Studio will likely keep things straightforward. If you already have experience wiring notifications through Firebase Cloud Messaging—or a comparable service—please mention it. Deliverables 1. Full Android source code with clear project structure. 2. Debuggable APK for testing and a signed release build. 3. Short hand-off guide ...

Based on our discussion and confirmed direction, here’s the scope for this project: 24 products (swatches) 3 images per product: • Rectangle panel (flat / transparent) • Square panel (flat / tran...our discussion and confirmed direction, here’s the scope for this project: 24 products (swatches) 3 images per product: • Rectangle panel (flat / transparent) • Square panel (flat / transparent) • In-situ / lifestyle image (using selected environments) For this batch, the scope includes: --Creating the rectangle and square panel visuals from scratch for each product --Applying accurate colour/pattern representation based on provided swatches/material --Maintaining consistency across the full set --Applying panels into lifestyle images with correct ...

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

Busco builders para mi servidor de Minecraft (Java/Bedrock). Se valoran personas comprometidas, activas, con buena comunicación y actitud madura. El trabajo incluye la construcción de interiores de casas, un castillo y la remodelación del lobby. Se ofrece un pago inicial de 10$ mensuales. Si el trabajo destaca por su calidad y rapidez, existe la posibilidad de aumentar la remuneración.

...tests on a fiber-reinforced concrete slab-on-grade and now need to reproduce and validate those results in Abaqus. The job is strictly a structural analysis task, with deformation behaviour taking priority over every other response. You will have access to my raw experimental set that includes load–displacement curves from the actuator, embedded strain-gauge readings, and high-resolution crack-pattern photos taken at each load step. Here is what I expect from the collaboration: • Build or refine an Abaqus model of the slab (solid or shell elements are acceptable provided the mesh can capture localised cracking). • Represent the fibre contribution accurately—either through concrete damage plasticity with adjusted post-peak parameters or through an embedde...

...birth, ID numbers, etc.) has to be filled. Basic validation—presence checks and simple format rules—is sufficient; anything more can stay out of scope for now. • The end result should feel native: once the API call succeeds, the user sees the customer screen with every mapped field in place and can immediately continue the usual onboarding process. Deliverables I expect: 1. Integration code (Java / PL-SQL wrapper or preferred Flexcube extension) committed to a Git repository. 2. Mapping document that shows each JSON field and its corresponding Flexcube column. 3. Simple test script or Postman collection proving the end-to-end flow. 4. Brief deployment notes so our ops team can move it from UAT to production without a hitch. If you’ve worked wi...

...comprehensive learning platform designed for beginners starting from age 8, as well as students with no prior technical background. The goal is to make complex concepts simple, interactive, and enjoyable to learn. Scope of Work: Create structured video tutorial series for one or more of the following technologies: HTML, CSS, JavaScript, jQuery PHP, MySQL, WordPress React, Angular, Node.js C, C++, Java Oracle, PostgreSQL, MongoDB React Native, Android Development Other relevant programming technologies Key Requirements: Ability to explain concepts in a simple, clear, and beginner-friendly manner Content should be suitable for young learners (8+ years) and absolute beginners Step-by-step teaching approach with real-world examples and practical demonstrations Use of visual aids,...

I need a printable sewing pattern for school-age children’s shorts built around a bold, geometric motif. The design should lean on clear primary colours that read well both on screen and once printed on blended fabric. I’ll use the file with a local manufacturer, so please supply the pattern in an industry-standard digital format (PDF layered with sizes, plus the source file—Illustrator or similar). Include seam allowances, grainlines, and concise construction notes so a factory sewer can follow without guesswork. Let me know your estimated turnaround and any clarification you need before starting; I’m happy to answer quickly so you can dive straight into the artwork and grading.

...Optional if not required, can simplify to a driver web panel. Admin Panel Web dashboard to manage orders, users, drivers, pricing, and service types. Additional Features Order history screen. Favorites / saved addresses. Promo codes. In-app support chat. Technical Constraints Platform: iOS & Android (Flutter 3.x, Dart 3.x). Mapping: Yandex Maps SDK (yandex_maps_mapkit). State Management: No strict pattern yet (currently uses setState). Recommendation: Provider, Riverpod, or BLoC for production. Local storage: SharedPreferences (for onboarding), SQLite (Hive) for offline cache. Expected Deliverables Fully functional mobile app (iOS/Android) meeting the above requirements. Backend API documentation (Swagger/OpenAPI). Source code on GitHub (private). One-time deployment ass...

...the printed pattern, and notions—and I need the sweater knitted exactly to the supplied size 38-40 instructions. No alterations, embellishments, or stitch substitutions: please follow the original pattern from cast-on to finishing. Because the kit is bulky and I’d like to hand it over in person (and later try on the finished piece), you’ll need to be within convenient driving distance of Delmont, PA. We can coordinate a quick meet-up for the kit drop-off and, if you prefer, a midway fitting check. Key points for success: • Precise adherence to the Mary Maxim pattern, sizing 38-40 • Professional finishing—clean seams, secure woven ends, properly blocked • Timely progress updates so I know the project is on track ...

...to this reference style: Each video will be around 5 minutes long, and the goal is high retention (3+ minutes AVD minimum). Editing Style Required (VERY IMPORTANT): Fast-paced cuts (every 2–4 seconds) Engaging hook in first 5–10 seconds Use of high-quality stock footage / gym clips Dynamic subtitles (bold, animated, modern style) Zoom-ins, motion effects, and pattern interrupts Background music that matches intensity Sound effects for engagement (whoosh, hits, etc.) Structure You Must Follow: Hook (0–10 sec) → strong curiosity Fast value delivery (no slow parts) Visual change every few seconds Retention-focused pacing throughout Requirements: Experience with faceless YouTube channels Strong understanding of viewer retention Ability to make...

...videos, draft thumbnails or descriptions, and keep an eye on comments and revenue without leaving the app. A clean Material-you interface, smooth performance on the latest Android releases, and Play-Store-ready compliance are all must-haves. For this first engagement I’m looking for a developer who can: • translate the concept into a solid feature roadmap, • build the Android app in either Kotlin or Java (your preference), • integrate the necessary YouTube OAuth flow and API endpoints, • deliver well-commented source code, an installable APK, and brief setup documentation. The work will be considered complete once the source compiles without errors, the main dashboard successfully pulls a user’s channel analytics, and the basic upload/schedule fu...

I produce educational YouTube content that drives viewers toward my digital products, and I need each episode to move quickly, look polished, and keep eyes on the screen from the first second to the call-to-action. The pacing I’m after is fast—lots of purposeful cuts, jump-ins, zooms, and pattern-interrupts—so the audience never feels a lull while still absorbing the lesson. Every edit must include clear, on-brand text overlays and captions that highlight key points, definitions, or onscreen prompts. You’re welcome to sprinkle in light background music, subtle sound effects, or simple motion graphics if they serve the teaching moment, but the core requirement is readable, well-timed text that matches my script and brand palette. Please take full ownership o...

I produce educational YouTube content that drives viewers toward my digital products, and I need each episode to move quickly, look polished, and keep eyes on the screen from the first second to the call-to-action. The pacing I’m after is fast—lots of purposeful cuts, jump-ins, zooms, and pattern-interrupts—so the audience never feels a lull while still absorbing the lesson. Every edit must include clear, on-brand text overlays and captions that highlight key points, definitions, or onscreen prompts. You’re welcome to sprinkle in light background music, subtle sound effects, or simple motion graphics if they serve the teaching moment, but the core requirement is readable, well-timed text that matches my script and brand palette. Please take full ownership o...

...screen reader) is active. Here is what I expect: • Add or correct contentDescription attributes, accessibility labels and hints so that controls are spoken in a logical order. • Ensure state changes—errors, success messages, toggles—are conveyed via accessibility events without relying on visual cues alone. • Keep visual layout untouched; all work should sit cleanly in the XML and Kotlin/Java layers. • Provide a short video or emulator capture showing TalkBack reading through a typical form flow, plus the updated source files or a merge request. If you regularly validate with TalkBack, Accessibility Scanner or Espresso accessibility tests, this will be a straightforward engagement. Let me know the Android versions you usually test aga...

...slab I also need to visualize three ceiling domes on the top floor: Dome above the reception Dome above the diwaniya Dome above the staircase For the dome above the staircase, I need to compare two options: Oval dome Round/circular dome I already have the design direction and pattern, so the designer will need to apply them clearly. I do not need high-end realistic rendering at this stage, but I do need detailed modeling and simple clean visuals so I can understand the proportions, staircase, dome shape, and pattern. Deliverables required: Detailed 3D model Simple renders/views from key angles Files in 3ds Max / Rhino / Revit format, plus images or PDF views Deadline: This is urgent. The work must be submitted by Tuesday. Important: Please apply only if you have exp...

...Mobile: Flutter The current architecture is monolithic, with an internal Core responsible for authentication, user management, and core business logic. This Core is tightly coupled with the domain logic, and the system includes heavy database structures and concurrent processing, indicating significant complexity. Therefore, the migration must follow a controlled approach using the Strangler Fig pattern, rather than a full system rewrite. This project is not limited to Core development only; it is a complete end-to-end solution, including: * System Integration * Deployment * Penetration Testing The system is currently deployed on a Hetzner server (Production environment), but it has not been launched yet and is in the pre-launch stage. The expected business launch is in approxima...