Java program simulate queue jobs

I have a mechanical component that needs to be turned into a precise 3D CAD model. You’ll start from my sketches and dimensional notes and translate them into ...constraints so the model updates predictably when dimensions change. • Deliver both the native file and neutral formats (STEP, IGES); include a 2D drawing with critical dimensions and tolerances called out. Acceptance Criteria 1. All key dimensions match my supplied spec within ±0.1 mm. 2. No rebuild errors or unresolved features in the design tree. 3. STEP file opens cleanly in another CAD program. Once you’ve reviewed the sketch packet I’ll confirm any remaining questions—whether the part ends up a gear, a bracket, or a shaft, the workflow remains the same. Let’s get...

...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,...

...(enquire_link, reconnect logic, session management) Debug and resolve any connectivity, throughput, or encoding issues Assist in mapping DLR statuses to our internal system Ensure proper handling of GSM encoding (Unicode / ASCII where applicable) Provide guidance on best practices for high deliverability and stability in India routes Current Tech Stack: Backend: Node.js (TypeScript, ) Queue System: BullMQ + Redis Database: PostgreSQL Hosting: DigitalOcean VPS (Ubuntu) Reverse Proxy: Caddy Frontend: React.js (Zustand, Tailwind, NextUI) What We Need From You: Strong hands-on experience with SMPP protocol Prior experience working with Indian SMS routes/providers Experience integrating SMPP with Node.js environments Ability to debug low-level protocol issues (PDU parsing, session ...

I need a specialist who can get my business to surface as a fully-fledged Google Knowledge Graph result. The entity is a Business, and I want the panel to show our business overview, the core prod...citations or authority signals are required, outline them for me and I can supply the content or access you need. Deliverables • Validated structured data embedded on our site • Confirmation that Google has crawled and indexed the markup (screenshots or Search Console report) • Visible Knowledge Graph panel displaying the requested fields—or a documented action plan if Google’s review queue causes delays I’ll provide site access and brand assets right away. Let me know your experience with similar Knowledge Graph or rich-result projects and th...

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 com...

...US/UK/CA/DE). Tracking & analytics – implement UTM parameters, Facebook Pixel, Google Analytics; deliver a daily KPI dashboard (CPC, CPM, CPA, ROAS, sales). Copywriting – craft high‑converting ad copy, Gumroad product copy and a 3‑email nurture sequence (Day 0, 2, 5). Retargeting & upsell – daily retargeting ads for “add‑to‑cart” visitors and limited‑time discount offers. Affiliate / Referral program – configure Gumroad’s referral system (30 % commission), recruit and manage 5‑10 niche affiliates (finance, AI, side‑hustle blogs). Daily reporting – short Slack/WhatsApp or video update with spend, CPA, sales, and optimisation recommendations. Continuous optimisation – A/B‑test headlines, creatives & CTA buttons every...

I am looking to develop a basic AI-powered interviewer that can conduct structured conversations with consumers. The goal is to simulate a human moderator, capture responses, and generate useful summaries and insights. ⸻ Core Requirements 1. AI Interview Functionality * AI should follow a discussion guide provided by me * Ask questions one at a time * Ask simple follow-up/probing questions based on responses * Maintain a natural, neutral, non-leading tone Ability to speck English, Sinhala and tamil Person should look like a Sri Lankan 35 years professional lady 2. Voice Capability (Basic) * Push-to-talk voice input (user speaks, system transcribes) * AI responds in voice (text-to-speech) * No need for full real-time streaming (keep it simple) 3. Text & Transcript * Store...

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)...

...what the role covers from start to finish: you’ll edit the reel (30–45 seconds is our sweet spot), add tasteful text overlays, colour-grade where needed, work in royalty-free music that won’t trigger copyright flags, and finesse transitions so the final cut looks clean and high-end. Once the edit is locked, you’ll craft a concise caption and research 15–20 niche yet high-reach hashtags, then queue the post for the agreed weekly slot via Meta Business Suite, Later, Buffer, or your preferred scheduler. I want one reel reliably published each week; if results are strong we can increase frequency later. Deliverables each week • 1080 × 1920 reel, under 90 seconds and 30 MB • Caption and hashtag set in a shared doc • Schedule...

...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-...

I need a small tool that can look at live or historical rounds from a typical Crash-style game and predict whether the next round will land on the green or red colour. I am not tied to any particular language or framework, so feel free to choose whatever stack ...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 produces predictions in real time, I’ll...

...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 ...

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

Hiring: Senior Microsoft Purview DLP Engineer (Data Privacy) Location: Kuwait (Hybrid – Onsite + Remote) Experience: 5–10 Years Contract: 12 Months (Extendable) Compensation: Competitive (Based on Experience) About the Role We are looking for a Senior Microsoft Purview DLP Engineer to support a large-scale enterprise data privacy and protection program in a regulated environment. This role involves hands-on implementation, monitoring, and optimization of Data Loss Prevention (DLP) solutions, working closely with Cybersecurity, GRC, and Compliance teams. Key Responsibilities Design and implement Microsoft Purview DLP policies across: Exchange Online (Email) SharePoint & OneDrive Microsoft Teams Endpoints (Windows devices) Perform policy tuning and optimization to...

I need assistance migrating an older Visual FoxPro program and fixing bugs. The entire program needs to be moved from Windows XP to Windows 10. Key Requirements: - Migrate the entire Visual FoxPro program from Windows XP to Windows 10 - Fix any bugs that arise during migration Ideal Skills: - Expertise in Visual FoxPro - Experience with Windows XP - Experience with Windows 10 - Strong problem-solving skills for bug fixing - Experience in data migration

I already have...on both iOS and Android, set up the necessary Laravel endpoints, handle token storage, and make sure notifications arrive reliably whether the app is foregrounded, backgrounded, or closed. Deliverables • Updated Flutter codebase with the new UI implemented • Notification logic fully integrated and tested end-to-end (Flutter ⇄ Laravel) • All modified backend routes, controllers, and cron/queue jobs committed to the Laravel repo • A short hand-off document outlining build steps and any new environment variables I’ll provide current source code, brand assets, and access to the staging server. Clean, well-commented code and Git commits that explain “why,” not just “what,” are important to me. If you can start s...

...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...

...tutor who can help an adult learner (that’s me) hone clear, confident English specifically for professional public speaking and slide-based presentations. My goal is to sound natural, persuasive, and well-structured when I address colleagues, clients, or larger audiences—whether it’s a short team update or a keynote-style talk. Ideally, you can: • Run live, video-based practice sessions that simulate real presentation settings. • Break down pronunciation, pacing, and intonation issues and provide actionable drills. • Coach me on structuring content, transition phrases, and audience engagement techniques. • Offer quick written feedback or short recordings after each session so I know exactly what to improve. Please outline your a...

Hi Sandeep! I'm Germaine. I run an events company and I'm looking to find a freelancer who can build a queue management system for me, preferably one that can allow users to access via a QR Code. Please let me know if this is a project you'll be able to take on. The price and days indicated below are not fixed. Looking forward to your response!

...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 have a fresh League of Legends profile that only needs hours in-game to reach Level 30. You’ll log in with the credentials I provide, queue Co-op vs. AI on Intermediate, and run as many matches as you comfortably can each day—manual play only, no scripts, macros, boosters, or third-party tools. Feel free to pick assassins, tanks, mages, or any champion that lets you finish games quickly. Daily wrap-up is important to me. At the end of every session, send a short note that lists: • current level and levels gained • total games played • average match duration and full win/loss record (aiming for efficient 12-18 minute victories) • any issues you spotted in-game or with the account When you place your bid, tell me the number of matches you ...

**Project Title: SOC Setup with Wazuh SIEM & Threat Intelligence** **Project Overview:** Looking for...sources (e.g., MISP, OTX, VirusTotal) * Deploy and configure Wazuh (manager, dashboard, agents on Windows & Linux) * Collect logs, monitor events, and generate alerts * Simulate and detect 3 cyber attacks with automated responses (XDR concept) * Implement 1 SOAR automation playbook using Shuffle * Integrate threat intelligence sources into Wazuh **Deliverables:** * SOC diagram + brief explanation * Full implementation with screenshots (logs, alerts, responses) * Clear documentation/report **Requirements:** * Experience with Wazuh, SIEM, and SOC operations * Knowledge of threat detection, XDR, and SOAR * Ability to simulate cyber attacks in a lab **Deadline &...

I need targeted, instructor-led coaching on Schneider Electric’s Modicon...that prove I can apply what we covered. A mix of live walkthroughs, screen-sharing, and hands-on exercises will suit me best, but I’m open to your preferred approach as long as it remains interactive. By the end of the training I should be able to: • Translate a control narrative into efficient Ladder and FBD code • Structure programs for easy troubleshooting and future expansion • Validate, simulate, and download to an M580 without supervision Please outline the number of hours you recommend, the topics you’ll cover in each block, and any materials you provide (project files, PDFs, recorded sessions, etc.). I’m ready to start immediately and can be flexible with...

...active D-U-N-S number and all legal details—in Apple’s Developer Program. What I need now is a seasoned guide who can walk the account from “not yet started” to “approved and live” with as little friction as possible. Your main focus will be on the new-account workflow: completing the online forms, verifying the D-U-N-S data, handling Apple’s phone or email confirmation, and making sure the enrollment payment is processed successfully. Once the account is enabled, I would also like a concise rundown of the primary roles and permissions in App Store Connect so the internal team understands who should be Admin, App Manager, etc.—no deep training, just a quick, practical overview. Deliverables: • A fully approved Apple Develop...

I’m building a full-featured automation layer on top of the WhatsApp Cloud API and a React front-end. The core features I need working seamlessly are automated replies that pull dynamic data, a scheduler that can queue outbound messages for future delivery, and a simple broadcasting module that can push updates to segmented contact groups. Although I’m not tied to a CRM at the moment, I do want the codebase structured so that a CRM connector can be dropped in later without major refactoring—think clean service classes, clear separation between messaging logic and data sources, and REST hooks ready for future Salesforce, HubSpot, or Zoho endpoints. Your work will include: • A lightweight Node/Express (or comparable) backend that authenticates with the WhatsA...

...TCU (769E/769N) - UDS Protocol, Logic Implementation & Automated Validation 1. Project Overview The goal of this project is to develop a complete hardware-software solution for a diagnostic and validation test bench for DQ200 (0AM/0CW) Transmission Control Units (TCU), specifically hardware versions 769E and 769N. The system will interface with the TCU to control a 3-phase AC motor (via VFD) to simulate engine input speed. The project includes a Windows Desktop Application for manual control, automated test sequences with pass/fail logic, and professional PDF report generation. 2. Hardware Policy & Client Contributions • Hardware Procurement: I (the client) will purchase all hardware components based on a mutual agreement with the selected freelancer. • Hardware...

...REST APIs in Node.js with NestJS, wire them to PostgreSQL through Prisma ORM, and expose them via a clean, versioned microservice architecture. You should feel equally at home spinning up infrastructure on AWS—think EC2, S3, RDS, Lambda—or a comparable VPS, and you’ll push everything through Git-driven workflows. Beyond the must-haves, I’ll lean on you to fine-tune performance with Redis or a queue system such as Bull or RabbitMQ, containerise with Docker, and automate deployments through a sensible CI/CD pipeline. If WebSockets are second nature, that’s a plus we can quickly leverage for real-time features. Day-to-day you will: • Shape the database schema, keep migrations tidy, and safeguard data integrity. • Write clean, testable Nest...

...Intelligence + 5 components * Define workflow and roles * Provide diagram + short explanation **2. Threat Intelligence** * Select 3 sources (e.g., MISP, OTX, VirusTotal) * Briefly explain purpose, data types, and usage **3. Wazuh SIEM Deployment** * Install Wazuh and configure agents (Windows & Linux) * Collect logs and verify alerts * Provide screenshots **4. Threat Detection & XDR** * Simulate 3 attacks (e.g., brute force, malware, scan) * Detect, correlate events, and apply response actions * Provide evidence **5. SOAR Automation (Shuffle)** * Integrate Shuffle with Wazuh * Create 1 playbook (trigger, condition, action) * Show successful execution **6. Threat Intelligence Integration** * Integrate 3 sources into Wazuh * Provide proof **Deliverables:** * Rep...

...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 have a queue of in-depth technical articles that must be written and published quickly. Each piece should combine clear explanations with solid research, translating complex concepts into engaging, well-structured copy that speaks to an informed but non-specialist reader. Scope of work • Topics: current and emerging technologies—think software frameworks, hardware trends, cloud tools, AI and data-driven solutions. • Length: typically 1,200–1,600 words, though I may request shorter briefs or extended deep dives when the subject warrants. • Requirements: original content only (I’ll run plagiarism checks), authoritative sources properly cited, SEO-ready structure with headings, meta description and a concise summary. • Format: Google Docs or Wor...

...focus is customer support, so the conversations must feel fast, helpful and on-brand at all times. Here’s what I need it to do: • Automated responses – detect intent, pull the correct FAQ or order data from our APIs and reply in real time. • Live-agent handoff – the moment confidence drops below a threshold or a user asks for a human, the chat should transfer (with full context) to our support queue. • Multilingual support – start with English, Spanish and French, but leave the language layer modular so we can add more later. Build it for the live-chat channel only; email or social media handling isn’t required right now. You’re free to choose the underlying stack—Dialogflow, Rasa, GPT-powered backend, or another fra...

...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...

...migration to Flutter / React Native if needed - Adapt UI for kiosk usage --- ### 6. Mobile App Packaging - Build deliverables: - Android (APK + AAB) - iOS (IPA) - Configure: - camera permissions - background execution (if needed) - Test on real devices (tablet preferred) --- ### 7. App Store Deployment The developer must: - Configure developer accounts: - Apple Developer Program - Google Play Console - Generate certificates & provisioning profiles - Prepare: - app icons - splash screens - store metadata - Publish apps under our credentials --- Key Requirements: - Fully offline recognition capability (mandatory) - Kiosk mode stability for continuous operation - Real-time face detection trigger - Secure sync with MS SQL S...

I maintain a Java-based backend that exposes a small REST interface for sensor and other device data. A few legacy issues are breaking current GET and POST calls and I also need several new endpoints added. Each confirmed bug you resolve is paid at ₹1,200, and the same rate applies if you prefer to log time hourly instead. Scope • Diagnose and fix existing errors in the REST layer, services, or related model classes. • Add clean, well-documented GET and POST endpoints so devices can reliably push data and consumers can pull it back. • Ensure responses follow our current JSON schema and return the correct HTTP status codes. • Provide concise unit or integration tests that demonstrate each fix or new endpoint working end-to-end. Acceptance criteria A pu...

I’m rolling out a new feature that touches both ends of our stack. On the backend we run Java 21 with Spring Boot micro-services, alongside a small Node.js/Python layer that exchanges events through Kafka. The frontend is split between an older Angular module and a newer React interface. The job is to design and code the complete feature, wiring it cleanly into every affected service and UI surface. You will: • Extend (or create) the relevant Spring Boot endpoints, making sure they publish and consume the right Kafka topics. • Update the Angular dashboard and the React SPA so the user experience is seamless across both frameworks. • Keep code idiomatic, unit-tested, and pushed to our Git repo via pull requests. Acceptance criteria • All API tests p...

I am putting together a full-featured wellness application for Android that mirrors the experience of HealthifyMe, but focused on my own brand and feature set. The core of the build revolves around live tracking linked to three pillars: calorie tracking, detailed exercise logging, and personal...with live update capability • Scalable backend with documented API endpoints and basic admin access • Source code, build instructions, and a short hand-off walkthrough Acceptance criteria: each listed module must store data locally when offline, sync seamlessly when a connection returns, and maintain <1 s latency on messaging under typical loads. If this aligns with your expertise in Kotlin/Java, real-time databases, and fitness-oriented UX, I’m ready to review your...

...SKR03 Integrate bank data and perform reconciliation Include fraud detection and notification workflows Ensure full auditability and traceability Operate in a secure, self-hosted Docker environment Goal: Maximum automation with minimal manual interaction 2. System Architecture Technology Stack Backend: Node.js (NestJS) AI / OCR: OpenClaude (vision-based pipeline) Database: PostgreSQL or MySQL Queue System: Redis with BullMQ or Celery Storage: S3-compatible (MinIO) Frontend: React dashboard Deployment: Docker Compose Integrations Email (IMAP) Banking (PSD2 / FinTS – future integration) Telegram (notifications and interaction) TAXflow App 3. Core Functionalities 3.1 Document Processing (OCR and Classification) Automated processing of: PDFs Images Email attachments Extrac...

...SAP CPI, Workflow, Trust, API Management, Smart Lifecycle Management, SAP Joule and Predictive Analytics. Focus areas • Deep-dive guidance on the above SAP BTP modules • Hands-on technical troubleshooting when issues surface • High-level and component-level architecture design reviews Interview coaching Alongside project support, I need targeted interview training: mock sessions that simulate real-world solution-architect interviews, constructive feedback on my answers, and practical tips to highlight achievements. Engagement style and deliverables – On-demand screen-share or call (typically within 24 hours of request) – Concise step-by-step notes or recordings after each session – A brief architecture or troubleshooting summary w...

I head the Stafinity Crew network in Delhi-NCR and I’m expanding our on-call team for upcoming concerts, matches, and corporate shows across the city. I need 300–400 reliable people who can say “yes” t...Control & Gate Management • Scanning and Biometric check-in • General Event Staff and light data entry If you’re 18 + and disciplined about reporting on time, you’re welcome—experience is a bonus but freshers are equally valued. Work is paid per event, and because we handle multiple venues you can expect regular assignments and fast payouts straight after each job. Sound good? Join the hiring queue on WhatsApp now: Only serious candidates, please—once you’re on the list, I expect quick confirmations when...

...the code is both clean and fully functional. The task is strictly programming and development—no copy-writing, layout, or graphic work is involved—so every hour can go straight into writing, refining, and explaining Python code. Here’s what I need from you: • Review the modules I already have, spot weak points, and suggest or implement improvements. • Add any missing functionality so the program meets its intended purpose. • Comment the final code clearly and walk me through the key decisions you make; I need to understand the logic well enough to answer follow-up questions at university. • Provide runnable, error-free files that behave exactly as we agree in our initial specs. I’ll deliver my current repository and a concise ...

...Monitoring metrics Log collection Alerts / event detection Access system from a client machine within the same network Video Demonstration (IMPORTANT) Record a clear walkthrough (8–10 minutes) showing: System design Build process (key steps) Features working in real-time Include explanation (voice or captions) Critical Requirements Must use multiple virtual machines, not a single server Must simulate a real enterprise environment (LAN setup) Must NOT use ready-made solutions (no Docker images, no preconfigured stacks) Must show actual monitoring of servers, not just installation Must include architecture diagrams + working demo Deliverables System architecture diagrams (PNG or PDF) Fully working Azure setup Step-by-step documentation Recorded demo video (8–10 minut...

I’m creating an online store for cosmetic products and want the codebase to feel as professional as anything you would ship to production. The backend must be written in Java with Spring Boot, exposed through well-structured REST endpoints, and persist data in MySQL. On the client side I only need a clean, responsive interface built with plain HTML, CSS and vanilla JavaScript—no heavy frameworks—so that the focus stays on clear architecture rather than flashy UI libraries. Core features I expect: • Role-based authentication for Admin and Customer accounts, supporting registration, login and logout with secure password storage. • Admin dashboards to add, edit and retire products, plus view basic order information. • Customer-facing catalogue with...

I’m expanding several engineering teams for top-tier MNCs and rapidly scaling tech start-ups and need skilled people who can jump in right away. The first seats I must fill are: • Software Developers who are fluent in React, Node, and/or Java. If you can architect front-end components in React, build robust APIs with Node, or craft enterprise-grade services in Java, you’re already on my shortlist. • Data Analysts & Data Engineers able to turn raw data into clean, actionable insights. Solid SQL skills are essential, and if you have experience with Python, Spark, or comparable tooling, that will be an added advantage. • UI/UX Designers who can translate complex product ideas into polished, user-centric interfaces, balancing aesthetics with ac...

...SDK or any similar mobile-friendly VoIP stack—whichever you feel gives the quickest, most reliable call set-up and decent NAT traversal. I’m happy to hear your recommendation. The matching service can be something as simple as a queue stored in Firebase/Firestore or an autoscaling Node/Express container—again, I’m open to suggestions so long as latency stays low. Deliverables • Production-ready Android (Kotlin or Flutter) and iOS (Swift/Flutter) builds • Complete source code with clear build/run instructions • Small backend service that handles the random queue and triggers the voice session • Basic UI assets: splash screen, call timer, mute/end buttons • A short README describing the architecture, any third-party s...

I need a full-featured Android news application that rewards users for the time they spend inside the app. News will be served from a custom backend I control, split into Politics, Sports, Entertainment, and a dedicated Local Haryana section. Every article read or video watched should credit points to the user, and a...dashboard • Push notification setup (FCM) for the three notification types • Complete reward logic, referral tracking, and wallet with UPI/Paytm integration • AdMob and in-house ad placement, tested and live • Submission-ready build plus one month of post-launch bug support Acceptance criteria: smooth OTP flow, points awarded correctly on every eligible action, payout request moves to admin queue, and notification latency under one mi...

...authentication, real-time data synchronisation to our backend, and reliable push notifications. The server side is already live; you’ll consume our REST/JSON endpoints and make the tablet experience fully in step with the web version. Because this is a contract role I need someone who already has at least five years of hands-on APK work under Linux—comfortable with Android Studio, the Android SDK, Kotlin/Java, Git, and typical CI pipelines. You should be able to stand up a clean architecture, guide me on best practices for tablet UI/UX, and hand over production-ready code. Deliverables I’ll sign off on: • Compiled release-grade APK ready for Play Console internal testing • Complete, clean source code in a Git repo with build instructions that wor...

...quick-access buttons to the most-used modules. Smooth pull-to-refresh, badge counts, and Firebase push integration should mimic the existing behaviour exactly. 2. Profile – Students and staff need a tabbed layout that presents personal details, attendance records, and grades/performance, all pulled from our current REST endpoints. Data caching, photo upload, and simple edit forms already exist in Java and must be replicated in Dart without losing validation rules. 3. School Contacts & Calendar – For this first sprint I only need the staff directory portion live. Search, role filtering, click-to-call, and email links should work out of the box. The calendar view may stay read-only for now; it simply has to render the same event feed we already expose in JSON....

...customizable animated counter anywhere on the screen. With a single hidden tap, the numbers animate smoothly from any starting value to any target value (coins, diamonds, dollars, time — anything). The app also includes a fake loading screen, a "Verification Complete" popup for a realistic transition, and interactive clickable hotspot buttons that you can place over any part of the screenshot to simulate real app navigation. Everything resets to the original values when the app is closed and reopened. Works for any game or app. Built with Flutter for both Android and iOS...