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    1,500 code bankers algorithm java Nalezené pracovní možnosti

    ...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 weeks, but I’m open to a shorter turnaround if you’re conf...

    €92 Average bid
    €92 Průměr. nabídka
    26 nabídky

    ...requests/responses between the mini program and the server. Protocol Simulation: Fully simulate the acquisition of the WeChat login state, Token maintenance, and various Header parameters required during order placement (e.g., User-Agent, Referer, X-Sign). 3. Functional Requirements List A. Interface Reverse Engineering & Analysis Login Module: Simulate the WeChat process to exchange the code for the business-side token or session_id. Parameter Decryption: Reverse-engineer dynamically changing encrypted parameters within the order request (e.g., timestamp salts, signature validation sign, and encrypted data payloads). Path Restoration: Identify the core purchasing endpoints (Check-in, Add-to-cart, Submit-order). B. Auto-Purchasing Logic Implementation Precise Timing: ...

    €126 Average bid
    €126 Průměr. nabídka
    55 nabídky

    ╠═══════════════════════════════════════════════╣ ║ MASTER PROJECT BRIEF: PROGRAMMATIC SEO & CONTENT STRATEGY ║ ╠═══════════════════════════════════════════════╣ Welcome. We are launching an ecosystem of 4 eCommerce brands (3 Software & 1 Travel eSIM) built on a flawless technical architecture and an "atomic" database. We tra...and short-term ROI. ├─ Prepared for Search Engines, but specially optimized for AIs (AEO). └─ Short, crisp, and high-converting text. No fluff. [X] WHAT WE WILL REJECT: ├─ Old SEO techniques like "keyword stuffing" or massive walls of text │ that nobody reads. This pollutes the website and provides zero benefit. └─ Writing just for the bots. The old belief that you must trick the algorithm is dead. We write for huma...

    €16 / hr Average bid
    €16 / hr Průměr. nabídka
    49 nabídky

    ...template-based creation of multi-week plans, with the ability to edit on the fly. A lightweight account system is required: email or Google sign-in, basic profile storage, and cloud sync for routines and history—nothing more elaborate such as leaderboards or community messaging at this stage. Material-style UI, smooth navigation and offline functionality are important. Please structure the code clearly (Kotlin or Java), document major classes, and supply the final APK along with source in a Git repo so I can continue iterating after launch. If you foresee optional add-ons like nutritional guidance, note how they could be integrated later without major rework....

    €44 Average bid
    €44 Průměr. nabídka
    18 nabídky

    ...quick applicant tips, so being comfortable shifting tone slightly (while staying professional) is a plus. What you’ll do • Edit 2-3 reels per day (15–45 sec each) with clean captions, subtle motion graphics, and licensed background music. • Design 4–5 static or carousel posts that match our existing colour palette and typography. • Optimise every asset for Instagram’s latest sizing and algorithm preferences, including compelling cover frames and hook captions. • Deliver editable source files (Premiere Pro / After Effects / Canva / PSD) plus ready-to-publish MP4s or PNGs. • Suggest a consistent visual style guide so future posts stay cohesive. Acceptance criteria 1. Visuals align with the professional tone—no cas...

    €50 Average bid
    €50 Průměr. nabídka
    22 nabídky

    I want fresh, scroll-stopping TikTok posts that match my br...visual assets I already have. You’ll turn these into a series of short-form videos or ideas ready to film, complete with: • Hook-driven script outlines (15–60 seconds each) • Captions and on-screen text suggestions • Trending sounds or music references • Hashtag sets and posting recommendations Focus is TikTok only, so please be comfortable with platform trends, editing conventions, and algorithm best practices. If you’ve grown other accounts or run successful TikTok campaigns, include quick examples or stats so I can see your style in action. Deliver the first batch of concepts within three days, with room for one round of tweaks. Let’s make content that viewers can&...

    €15 / hr Average bid
    €15 / hr Průměr. nabídka
    32 nabídky
    Gold Mobile Trading Bot
    2 dní left
    Ověřený

    ...trades, aiming for a zero-loss strategy. I will supply access to my broker’s API as soon as the project starts. Your job is to build the full mobile application, design or fine-tune the trading algorithm, and ensure everything is production-ready. To be considered, tell me about your direct, hands-on experience building mobile trading systems or quantitative strategies—screenshots, links, or concise summaries are perfect; no lengthy proposals needed. Deliverables I expect: • A fully functional iOS & Android app packaged for App Store / Google Play release • The underlying trading algorithm with explanatory comments • Back-test and forward-test reports showing performance on GOLD • Clear deployment documentation and a short wal...

    €63 Average bid
    €63 Průměr. nabídka
    29 nabídky

    ...posting cadence, ideal video or image specs, caption styles, hashtag or keyword approaches, best times to post, and quick community-building moves such as comments, duets, stitches or threads. • Wherever relevant, include one or two real-world examples or screenshots that illustrate the point. Acceptance criteria 1. Tone is friendly, non-technical and step-by-step. 2. Advice is current (last algorithm or feature changes noted where it matters). 3. Files are delivered as clean, brand-neutral Google Docs that I can copy-paste or rebrand. It can be a collection compilation of appropriate guides found on the web. However must be very concise and detailed in manner. Also if using this method must be current 2025-26.. If you already have experience growing engagement on...

    €375 Average bid
    €375 Průměr. nabídka
    21 nabídky

    I need a developer who can put together a simple, static website in Java for my new packaged drinking-water venture. The visual direction is already set: a classic, elegant look that reflects purity and trust. All logo files and brand assets are in hand, so you can jump straight into layout and coding without waiting on design collateral. Scope of pages • Home • About Us • Product • Contact Us • Query Form (basic enquiry capture) The site will be hosted in the cloud, and I’d like the hosting plan and domain secured for the first 12 months as part of the job. Clean, well-commented code is important because I may expand the site later. Deliverables 1. Fully functional static Java website with the five pages above 2. Deploym...

    €85 Average bid
    €85 Průměr. nabídka
    73 nabídky

    ...PLM (E6) to pull out Product data and Document data cleanly and reliably so that I can load it into Siemens Teamcenter. The engagement is entirely about safeguarding data integrity—I am willing to trade speed for absolute correctness. The work involves: • Understanding the E6 database schema, metadata tables, and file vault structure • Writing repeatable PL/SQL / SQL Plus queries or custom Java-based utilities that can scale to the full production volume • Exporting BOMs, items, revisions, attributes, attachments, and related files in a format Teamcenter import tools will accept (XML, CSV, JT, bulk-load packages, etc.) • Logging, error handling, and reconciliation reports that prove every record in Agile has an exact counterpart in the export se...

    €8 / hr Average bid
    €8 / hr Průměr. nabídka
    5 nabídky

    ...step in, review the as-built drawings and on-site installations, and issue a formal approval letter (with stamp/seal) confirming full compliance with the 2024 International Residential Code. Scope • Examine the completed MEP and structural systems against the 2024 IRC. • Flag any non-conformities and outline corrective actions, if required. • Once everything satisfies the code, provide signed and sealed documentation acceptable to my local building department (digital + hard copy if requested). What you should bring When you respond, include examples of past work where you have performed similar code reviews and approvals. Demonstrating successful sign-offs for residential projects under recent IRC editions will strengthen your proposal. ...

    €170 Average bid
    €170 Průměr. nabídka
    2 nabídky
    Trophy icon QR Code Activites fetching
    Ukončeno left

    I already have the CR QR code for my business and now I want it turned into a clean, single-page document. The page must reproduce every detail—fonts, images, spacing—exactly the same in three separate files: PDF, DOC, and HTML. All content, including the full company profile, needs to sit on that one page; please don’t push anything into a side menu or secondary section. The look and feel should remain consistent across the three formats so someone opening any version sees identical typography, graphics, and layout. Deliverables • A print-ready PDF • A fully editable Word document (DOC) • A standards-compliant HTML file with embedded styles/images Send the finished files along with any source assets you create so I can update them later...

    €9 Average bid
    Zaručené
    €9
    23 příspěvky
    I want code
    1 den left
    Ověřený

    ... specifications into production-ready firmware for the TI TMS320F28062. The hardware design is locked, so the code must make full and reliable use of every on-chip peripheral we have allocated. Core requirements • Communication stacks must be solid and non-blocking for: – CAN (Controller Area Network) – UART – SPI • All timing-critical routines must meet the real-time constraints spelled out in my spec sheet. • The finished code should compile cleanly in Code Composer Studio using TI’s C28x compiler and be ready for flash programming through the standard TI on Code Composer Studio ,Ghidra ,Hex Workshop,TI Hex Utility Deliverables 1. Well-commented source code, organised by module. 2. Compiled binaries and accom...

    €73 Average bid
    €73 Průměr. nabídka
    9 nabídky

    ...for "Computer Engineering Intern," "Software Engineering Intern," "Data Science Intern," "Machine Learning Intern," or "Telecommunications Intern." Experience Level: Strictly filter for "Internship" or "Entry-Level" (0-1 years of experience). Do not apply to mid-level or senior roles. Relevance Check: Briefly scan the job description. The role must require skills that match my resume (e.g., C++, Java, Python, hardware-software integration, digital logic, or cloud computing). If it requires skills I do not possess (like specialized medical software or 5+ years of experience), skip it. 2. Apply: Fill out the application accurately using only the information provided in my documents. 3. Submit: Submit the appl...

    €105 Average bid
    €105 Průměr. nabídka
    21 nabídky

    Overview: I need a system for managing dynamic URLs used with NFC and QR code products. Each item will have a unique short URL that can be updated after creation and must track usage (scans/taps). Core Requirements: Dynamic URL System Generate unique short URLs (e.g. {code}) Each URL redirects to a destination URL Destination must be editable at any time Must log each scan/tap event (timestamp minimum) Must support 1,000+ URLs initially and scale to 100,000+ Admin Tools Bulk generate URLs (1,000+ at a time) Export CSV of URLs (for external use) Assign URLs/items to users Customer Dashboard (Simple MVP) User login (email/password or magic link) Each user sees only their assigned items Dashboard must include: List of items Per item: total scans/taps last activity current

    €118 Average bid
    €118 Průměr. nabídka
    214 nabídky
    Recover Mobile App Source Code
    1 den left
    Ověřený

    ...looking for an experienced developer who can help recover or reconstruct the source code of a mobile game that is currently published in my Google Play Console. Unfortunately, I no longer have access to the original editable source files. My understanding is that it may be possible to reverse engineer the published APK or app bundle from Google Play into a readable codebase (likely C++ or another compiled format), and then rebuild it into a usable project that can be edited again. The goal of this project is to: Extract or reconstruct the existing app’s code from the Google Play version Convert it into an editable development project (Android Studio or similar) Fix any issues within the recovered code Rebuild the app as a new updated version Replace ass...

    €106 Average bid
    €106 Průměr. nabídka
    85 nabídky

    ... Once the episode is edited, I’d like you to handle the YouTube side as well: • SEO optimisation of tags, keywords, and playlists to help the video rank for relevant history topics. • Eye-catching thumbnail creation that matches the minimalist art direction while standing out in the feed. • Compelling, keyword-rich titles and descriptions written in natural language so viewers (and the algorithm) immediately know what they’ll learn. Typical flow 1. I send you the final audio track and rough timing notes. 2. You storyboard key moments, confirm the visual approach, then create the full set of minimalist illustrations. 3. You assemble and synchronise the visuals with the audio, export the finished video, and supply a thumbnail, title, descript...

    €38 Average bid
    €38 Průměr. nabídka
    9 nabídky

    I urgently need an experienced mobile app developer to resolve a persistent OTP issue in my application, where the system always sends the phone number with country code (+92) regardless of the user’s actual selection—for example, if someone chooses Iraq (+964) or Kuwait (+965), the app still defaults to +92. The job requires thoroughly checking and correcting the country code picker and phone input logic, ensuring the chosen country code is passed correctly to the backend or API, fixing the OTP sending process for all countries, and testing with multiple international numbers to guarantee proper functionality on both Android and iPhone (where applicable). I’m looking for someone skilled in OTP integrations (Twilio, Firebase, MSG91, WhatsApp API, etc....

    €67 Average bid
    €67 Průměr. nabídka
    53 nabídky