Flex database interaction using java jobs

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    2,000 flex database interaction using java jobs found

    ...exact screens and behaviours once we begin, but expect work such as adding extra dialogs, extending existing forms, and wiring in a few new workflow shortcuts. Bug fixes: the app intermittently throws runtime errors and has a couple of edge-case crashes that I can reproduce. I will supply steps and sample data so you can trace, patch, and prove each fix. You’ll have remote access to a test database, plus full source once an NDA is signed. Clean, well-commented commits and a brief change log are part of the hand-off. Deliverables • Updated source with added features implemented • All identified bugs reliably resolved • Compiled build ready for user acceptance • Short change log describing each update Write "OK" first in your bid I...

    $207 Average bid
    $207 Avg Bid
    41 bids

    Hi , I’m here to promote your YouTube videos by running ads through Google Adsense and increase the views and reach of your videos. I know how to use google ads well. So, choosing me to advertise your youtube video is the right thing. I will monetise your content through Google Adsense. You will not be disappointed, real people, real interaction. You can hit upto 10M audience as per your order now!

    $278 Average bid
    $278 Avg Bid
    2 bids

    AI Multi-Agent SDLC System (Free-Tier Implementation) for student table in the database Objective Design and implement a small-scale, free-tier proof of concept that demonstrates how a multi-agent AI system can execute the full software development lifecycle (SDLC). The system will use a simple Student Records use case and prioritize ease of use. From a fresh repository, it should be possible to: Set up the system with minimal configuration Seed sample data Observe agents collaborating end-to-end without manual intervention System Overview This solution automates the SDLC using specialized AI agents, each responsible for a distinct phase: Requirement Agent Converts a user prompt into structured requirements JIRA Agent Creates project structure, including epics and user ...

    $220 Average bid
    $220 Avg Bid
    94 bids

    ...IMPORTANT: The app must be fully functional and testable on my side before any milestone release. Core Requirements: - Real-time voice chat rooms (low latency) - Public rooms (open for all users) - Private rooms (invite-only) - Topic-based rooms (categories) Authentication: - Email & password - Phone number OTP - Google login Facebook login Backend: - Firebase integration (Authentication + Realtime Database/Firestore) - All user actions must reflect instantly in Firebase Testing & Verification (STRICT): - Developer must provide LIVE testing proof - Screen recording must include: - Current date & time - Real device testing (not old recording) - Full app flow (login → room join → data update in Firebase) - I will also test APK on my Android device N...

    $342 Average bid
    $342 Avg Bid
    35 bids

    ...need a reliable developer to turn my idea into a functional Android application. At this stage I only require a simple, well-structured MVP that can later scale as new features are defined. Key needs: • Build a clean codebase for Android (latest SDK, Kotlin or Java—whichever you prefer). • Implement a straightforward UI with basic navigation and placeholder screens; final visuals can wait until the next phase. • Set up fundamental app architecture (MVVM or similar), user input forms, and local data storage so I can see real interaction on a device. • Provide clear instructions for running the project in Android Studio and generating an APK. I have not locked the app’s exact purpose yet, so I’m looking for someone who can advise...

    $18941 Average bid
    $18941 Avg Bid
    43 bids

    ...real-time, manage operational costs, and ensure driver safety through intelligent audio recording and emergency alerts. 2. Platform & Base Architecture Operating System: Android Exclusive (Minimum supported: Android 8.0 Oreo). Recommended Tech Stack: Kotlin (Native) or Flutter (with a strict requirement for native Method Channels to handle background services and permissions). Data Storage: Local database (Room/SQLite) for financial history and temporary audio storage. Cloud integration (Firebase/AWS) for emergency audio files and subscription management. 3. Detailed Modules (Features) Module 1: Core Engine (Screen Reading & Calculations) The foundation of the app is triaging ride requests the moment they pop up. AccessibilityService: Capture on-screen text (Platfo...

    $922 Average bid
    $922 Avg Bid
    108 bids

    I have a fully-functional business website template that I need recreated as a custom WordPress theme. Please match every layout and interaction, but feel free to swap in clean lorem-ipsum copy and royalty-free placeholders for all text and images. Key features that must work exactly like the sample: • Contact form (same fields and validation) • Service listings (repeatable, easy to manage in the admin) • Client testimonials section (slider or carousel as in the demo) The build has to be responsive, Gutenberg-compatible, and coded with standard WordPress best practices—no page-builder dependency, no hard-coded content, and all options manageable through the Customizer or ACF. Deliverables: 1. Installable .zip of the theme 2. Child theme for sa...

    $183 Average bid
    $183 Avg Bid
    153 bids

    ...Technical Requirements: ​Tiered Graph Architecture: You must implement intelligent routing logic that switches between 'Small' models (for speed/cost) and 'Frontier' models (for complex reasoning) based on task classification. ​Persistent Multi-Agent Memory: The system requires multiple AI agents to collaborate and share a global state. All memory and agent findings must be persisted in a PostgreSQL database (not session-based). ​Token Telemetry: Real-time token tracking and cost monitoring per execution route/task. ​The Stack: Vercel (Node.js), Postgres, Stripe, and SMTP. The current setup has 35+ tables and 60+ endpoints. ​Mandatory Deliverable for Consideration: To filter out generic proposals, you MUST provide a High-level Technical Flowchart or Architectu...

    $2881 Average bid
    $2881 Avg Bid
    40 bids

    ...environments. · Participate in architectural decisions to ensure resilient, cost-effective, and secure data flows. · Contribute to infrastructure-as-code and automation for data deployment using Terraform, Ansible, or similar tools. Shape Qualifications & Required Skills · Bachelor’s or Master’s in Computer Science, Engineering, or related field. · 5+ years in data engineering roles, with at least 2 years handling real-time or streaming pipelines. · Strong programming skills in Python/Java and SQL. · Experience with Apache Kafka, Apache Spark, or Apache Flink for real-time and batch processing. · ...

    $29759 - $59518
    $29759 - $59518
    0 bids

    ...Let the user pick “Likes”, “Views”, or “Followers”, enter the Instagram link, set a quantity, and confirm. • Fire the corresponding SMM-panel API request and write the order number to the user’s order history. • Refresh status periodically so the user sees whether an order is pending, in-progress, or completed. Deliverables • Full Android Studio project with clean, well-commented Kotlin or Java code. • Integrated AdMob + Facebook Audience Network ad units ready to swap with my live IDs. • SMM-panel API module with clear instructions where to paste my key and endpoint. • Signed release APK for quick testing plus a debug build. • Short README explaining build steps, coin-per-ad logic, and wh...

    $83 Average bid
    $83 Avg Bid
    13 bids

    I have a green-field web idea and want it built from scratch on a Python stack—Django is my first choice, though a solid case for Flask is welcome. The project covers everything from planning the architecture and database schema, through building the API and responsive front-end, to deploying a production-ready version on a cloud host. Clean, well-documented code in a Git repository, regular checkpoints, and clear communication are non-negotiable. If you have shipped live Django or Flask sites before, I would like to see them and hear how quickly you could deliver an MVP. Deliverables • Technical design and schema draft • Working MVP on a staging server • Production deployment with hand-over notes I’m ready to start as soon as I find the right f...

    $666 Average bid
    $666 Avg Bid
    207 bids

    I’m looking for a creative word-smith who can craft scroll-stopping Instagram posts that spark real conversation and interaction with my audience. Every piece you deliver should be purpose-built for the platform—short, punchy copy, a clear hook in the first line, plus smart use of emojis and relevant hashtags to keep comments flowing and shares rising. Here’s what I need from you: • Original captions tailored to my brand voice, each paired with a concise visual brief so I can match or create the right image/video. • Post ideas that invite replies—questions, polls, mini-stories, swipe-through tips—anything that nudges followers to like, comment, and save. • A simple content outline or calendar suggesting the best posting sequence ...

    $536 Average bid
    $536 Avg Bid
    47 bids

    ...still need the final step: when the buyer clicks my PayPal payment button, they must be taken smoothly through checkout and, once the transaction is approved, automatically receive 10 invoices. The pages are being coded in Visual Studio Code, so please supply clean, well-commented code snippets or modules that drop straight into that environment. I do not mind whether you handle the PayPal interaction with their JavaScript SDK, REST API, or a lightweight serverless function—use whichever approach gets a fast, reliable redirect and confirms payment instantly. What matters is that the moment PayPal sends back its success response the customer is served those 10 invoices (PDF is fine) without extra clicks or waiting. If you prefer to generate them on the fly, great; if y...

    $185 Average bid
    $185 Avg Bid
    115 bids

    ...call (US mobile number) 5 real estate agents provided by me, pose as a prospective buyer, and inquire about my property, while documenting how these agents present the home. You will be provided with instructions form that is very easy to fill out, and it will need to be signed by you certifying accuracy. You will assess tone, professionalism, responsiveness, and transparency, summarizing each interaction. Candidates should have strong communication skills, attention to detail, and preferably experience in market research, mystery shopping, or real estate, while maintaining discretion and adhering to all applicable laws and ethical standards. This is a one-time project. It can probably be done in a few days, as all you got to do is pick up the phone, call the agents, ask 10 quest...

    $56 Average bid
    $56 Avg Bid
    12 bids

    I need a complete website designed and built for my manufacturing business that produces and supplies roughly 100,000 distinct mechanical components. The core of the site is a large product database, so performance and usability are critical. Scope of work • Design a modern, sleek, fully responsive interface that feels effortless on desktop, tablet and mobile. • Build a back-end structure capable of storing and serving about one hundred thousand SKUs without lag. A relational database is fine if it scales well; if you prefer NoSQL or a hybrid approach, explain your reasoning. • Implement advanced search and filtering so visitors can pinpoint parts by dimensions, material, tolerance, finish, or any other attribute we load. • Provide detailed produc...

    $734 Average bid
    $734 Avg Bid
    268 bids

    ...settings. • Agent – create, edit and deactivate their own listings, upload photos, mark properties as sold. • Buyer – browse, save favourites and send enquiries; no editing rights. Authentication, clean UI components, RESTful API routes, responsive design and a well-structured database (MongoDB is fine, but I’m open to alternatives) all come with the job. Deliverables 1. React codebase with reusable components and routing. 2. Node/Express API, authentication middleware and role-based guards. 3. Database schema and seed scripts. 4. README that explains local setup, environment variables and a simple deployment flow (Heroku, Render or similar). I’ll test the hand-off by spinning it up locally, creating users for each role, a...

    $241 Average bid
    $241 Avg Bid
    110 bids
    GoldMine-to-Zoho Data Migration
    14 hours left
    Verified

    Looking for someone who has previously migrated Goldmine to ZOHO I have an existing GoldMine database and I’m ready to move everything into Zoho CRM. The scope covers every key object—contacts, emails, notes, and activities—so the end result should feel seamless to my team, with all historical context preserved and linked exactly as it is now. Because I’m migrating years of information, I’m uncertain whether we should cleanse or re-format the data on the way over. I’d appreciate your guidance on duplicate removal, outdated entries, and any field mapping or re-structuring that would help Zoho perform at its best. Please outline any recommended transformations and the pros and cons so I can make an informed decision before you begin. Delive...

    $1378 - $3445
    Featured Urgent Sealed
    $1378 - $3445
    39 bids

    ...projects Display: Project Title Author Name Description Technologies (Choose any) Frontend: HTML, CSS, JavaScript (or React) Backend: Python / Node.js / Java Database: MySQL / MongoDB Optional: Firebase for quick setup Workflow User registers Selects a training course Completes learning materials Builds a small project Uploads the project Trainer reviews it Project gets displayed in showcase Sample Project Ideas for Users Quiz system using Python Simple chatbot Budget tracker To-do list app Data visualization dashboard Deliverables Working application (basic UI is fine) At least: 1 training module 2–3 sample projects uploaded Database integration Future Enhancements Certificates after completion AI-based project recommendation Leaderboard system P...

    $3 / hr Average bid
    $3 / hr Avg Bid
    19 bids

    I need a skilled developer to create a social networking application for both iOS and Android platforms. The application should facilitate user interaction and content sharing. Essential features include: - User profiles - Messaging system - News feed Payment getaway Ideal skills and experience: - Proven experience in developing social networking apps - Expertise in cross-platform mobile app development - Strong UI/UX design skills - Familiarity with backend technologies to support real-time messaging and content updates Please provide examples of similar projects you've completed.

    $5244 Average bid
    $5244 Avg Bid
    61 bids

    ...hands-on technical projects that will stretch my programming abilities and would like a seasoned developer to guide the process. The core of this engagement is simple: you design a stream of bite-sized yet progressively challenging coding tasks, I complete them, and you review my work with clear, actionable feedback. My immediate focus is programming, so languages such as Python, JavaScript, or Java are ideal starting points, though I’m open to others if you can show why they add value. Each task should highlight a distinct concept—data structures, algorithms, version control practices, test-driven development, or clean code techniques—so I can build a well-rounded skill set while producing tangible portfolio pieces. When you respond, please point me to past...

    $316 Average bid
    $316 Avg Bid
    14 bids

    ...profile icons to print. Please supply the logo in vector (AI, EPS) plus web-ready PNG and JPG formats. Social Media Use each platform’s native tools (Meta Business Suite, Instagram Creator Studio, Twitter/X analytics, Canva or Adobe Express if needed) to plan, design, and publish content that sparks comments, shares, and saves. Short-form video, story polls, carousel tips—anything that lifts interaction rates is welcome. Deliverables • Bespoke company logo in all required formats • 30-day content calendar aligned to the engagement goal • Daily or near-daily posting to Instagram, Facebook, and Twitter for that period • End-of-month engagement report with insights and next-step recommendations Acceptance Criteria • Logo files pass s...

    $29 Average bid
    $29 Avg Bid
    36 bids

    Stroke Rehabilitation MVP (Phase 1: Part 1 + Part 2) Platform: (mandatory) Objective Develop a functional MVP of a stroke rehabilitation support system that combines daily task management, caregiver interaction, and basic recovery tools within raccoonai.tech. The system must be accessible, simple, and reliable for daily use, specifically designed for users with cognitive and motor limitations. Phase 1 Scope (Divided into 2 Parts) Part 1 – Core System & Daily Task Foundation Focus: Build the core structure and “daily anchor” Requirements: Set up data models: Users (Patient, Caregiver) Tasks (medication, appointments, daily routines) Reminders (time-based) Develop core features: Daily dashboard (Today’s tasks) Task creation/editing (user + caregiver-ready ...

    $102 Average bid
    $102 Avg Bid
    44 bids

    ...new Android privacy changes. • An in-app call history log showing date, contact/number and recording length, with the ability to tap and play the file. Everything else—UI theme, storage location options, codec choice, etc.—is up to you as long as recordings remain accessible in standard .wav or .mp3 format. Deliverables & acceptance • Signed release APK plus full Android Studio / Kotlin or Java source. • Brief read-me explaining permissions requested and any special settings users must enable. • Successful test clips from each target brand proving both parties are audible. I’m happy to review alternative technical approaches—Accessibility API, VoIP capturing, native C++ libraries—whatever you believe will produce t...

    $831 Average bid
    $831 Avg Bid
    63 bids

    I need a specialist who can bring genuine, India-based interaction to a single Instagram Reel. The priority is thoughtful, context-aware comments; likes are welcome but secondary to sparking real conversation under the post. Every profile engaging must belong to a real person—no bots, no filler, no copy-paste text. Comments should reference the reel’s actual content so the thread feels lively and authentic, not manufactured. Alongside delivering this engagement, I’d like a brief outline of your approach: how you’ll reach the right Indian audience, what prompts or hooks you suggest to invite replies, and how you’ll keep the discussion sounding natural. If you have experience making reels go viral or crafting captions that boost comment counts, let me se...

    $29 Average bid
    $29 Avg Bid
    18 bids

    I need a savvy sales and lead-generation professional based in—or with proven access to—the Tanzanian market to boost wholesale orders for my kids wear line. My immediate priority is increasing sales volume by connecting with qualified wholesale distributors who can carry the full range of our apparel. Here is what success looks like for me: • A curated database of verified Tanzanian wholesale distributors interested in children’s clothing (company name, decision-maker, contact details, buying capacity). • Warm introductions or scheduled meetings that convert into purchase orders. • Ongoing feedback on market responses so we can refine pricing, pack ratios, and future collections. You’ll have the freedom to choose the outreach tactics you...

    $608 Average bid
    $608 Avg Bid
    10 bids

    ...that delivers real-time predictive analytics to our users. The web development itself is the primary focus right now, but every screen and endpoint has to be designed with the forthcoming ML component in mind so that the transition from prototype to production is seamless. Here’s what I need: a full-stack developer who is comfortable setting up the entire web application—front end, back end, and database—and who can also wire in a predictive analytics model once the core site is live. If you work best with React, Vue, or another modern framework, that’s fine; I’m flexible as long as the result is responsive and maintainable. On the server side, I expect clean, well-documented code, REST or GraphQL endpoints, and a data schema that supports model tra...

    $30 / hr Average bid
    $30 / hr Avg Bid
    133 bids

    ... ALL REPORTS NEED IN PDF AND EXCEL FILE SO WE CAN SHARE WITH CUSTOMER AND NEED WHATS APP BUTTON FOR REPORT SHARING DIRECT TO CUSTOMER AND EMAIL SHARING TO CUSTOMER Data flow & security A shared customer database should power every module, yet access must remain permission based so users only see what they need. Login can be email/password for now, but the code should be ready for future single-sign-on. Deliverables 1. Production-ready Android APK + web base and full Kotlin/Java source 2. Simple back-end (Firebase or a light PHP/MySQL API—open to your suggestion) 3. Database schema and API documentation 4. Short hand-off session plus 30-day bug-fix window If you have built modular CRMs or field-service apps before, please point me to them wh...

    $1776 Average bid
    $1776 Avg Bid
    84 bids

    I have an existing Oracle Forms 4.5 application running in a legacy environment, but the code that previously opened a session against our Oracle 8 instance no longer works on the current machines. All objects—tables, views, and stored procedures—are already in place; I only need a clean, reliable way for the form to open a connection and read data from those objects. What I need from you • A PL/SQL or built-in Forms code snippet (PRE-FORM trigger, WHEN-NEW-FORM-INSTANCE block, or another appropriate hook) that establishes the session with Oracle 8. • A brief example SELECT that proves the connection by returning a row to the form. • Short notes explaining any environment variables, entries, or FORMS45_PATH settings required so I can replicate the setup o...

    $94 Average bid
    $94 Avg Bid
    17 bids

    ...completely from scratch. I have no existing codebase, designs, or technical documents, so I will rely on your guidance to shape the project from concept to a working APK. Here is what I need: • An initial discovery call to refine the core idea, target users, and feature list. • Wireframes or rough screen sketches so we can agree on the user flow before coding begins. • Android app development (Java or Kotlin) focusing on clean architecture, responsive layouts, and smooth performance on current OS versions. • Basic productivity features such as task creation, editing, and simple reminders—enough to demonstrate real utility without overcomplicating the first release. • Simple local data storage; cloud sync can be discussed as a future phase...

    $25 / hr Average bid
    $25 / hr Avg Bid
    73 bids

    I’m building a fully-automated interactive installations and need an electro-mechanical engineer who can design the system and provide required documentation for fabrication team. The work centers on electro-mechanical solutions, so every decision whether electrical, mechanical, or firmware-level—must reinforce seamless interaction and reliable motion. What I already have: • A creative concept and design. • Initial performance specs for speed, torque, sensing range, and safety factors. What I need from you: • Integrated design of the entire system that give lifelike feedback and motion. • A robust control system architecture (hardware and firmware) that ties the sensors, motor drivers, and safety interlocks together. • Mechanical structures fo...

    $70 / hr Average bid
    $70 / hr Avg Bid
    18 bids
    Web MQTT Dashboard with REST
    6 days left
    Verified

    ...listens to live sensor data arriving over MQTT (a raw TCP socket fallback is acceptable), stores each payload, and pushes the readings straight onto a real-time monitoring dashboard. The same backend must expose a small REST API so other systems can pull the latest value, a historical slice, or a simple health check. I prefer we use Postgresql like database so can maintain data records for 12 months easily. The data can be corelated to user using RFID or QR code id which is canned before tests. There could be multiple test type a user may need to go through and group of test. At time of registeration it will be specified what test are being undertaken. I need to maintain a queue management system as part of system so we can show on a LED screen the queue status so user ...

    $361 Average bid
    $361 Avg Bid
    42 bids

    ...deleted a handful of core WordPress files while cleaning up the server and the site () now shows the “There has been a critical error on this website” message on both the front-end and wp-admin. Unfortunately, I don’t have any usable backup to roll back to. What I need is a swift, clean restoration of the missing core files—ideally by replacing only what’s absent—without touching the database, themes, or plugin data. You’re free to work through cPanel, FTP, or SSH; whatever gets the site online fastest while keeping content intact. Deliverables • Public site and dashboard load without PHP errors • Core WordPress files fully restored and verified • Posts, pages, media, theme customisations, and plugins remain untouch...

    $167 Average bid
    $167 Avg Bid
    78 bids

    ...LocalStorage, SessionStorage, and frontend code - Endpoint Discovery: Map API endpoints and classify authentication requirements - Token Inspection: Decode and analyze JWTs (expiry, scope, sensitivity) - Auth Testing: Validate whether APIs correctly enforce authentication and authorization - Offline Analysis: Support HAR files, JS bundles, and sandboxed datasets (no live unauthorized interaction) - Reporting: Generate redacted, file file with all valid telgram tokens and exposed ZIP files. Suggested Stack - Backend: Python or Go - Frontend: React - Browser automation: Playwright - Proxy integration: Burp Suite or mitmproxy - Deployment: Docker Deliverables - MVP tool with core scanning + analysis - Secure architecture with logging and access contro...

    $194 Average bid
    $194 Avg Bid
    70 bids

    More details: Is this project for business or personal use? Personal What information should successful freelancers include in their application? This question was skipped by the user How soon do you need your project completed? ASAP

    $244 Average bid
    $244 Avg Bid
    31 bids

    I want a ready-to-play Java Minecraft modpack that recreates the money-making loop of the game “Mine Moguls.” The core gameplay should revolve around three pillars: players mine a variety of ores, sell those ores for currency, then spend that currency on progressively better gear and automated machinery. Gameplay & balance • Use the Create mod for all mechanical processing, drills, conveyers, crushers, and automated packing. • Handle the economy with Create : Numismatic so every ore automatically converts to coins that can be spent in in-game shops or vending machines for upgraded tools, belts, drills, and decorative add-ons. • Difficulty set to moderate: mobs and resource scarcity should challenge the player without feeling punishing. World fe...

    $40 Average bid
    $40 Avg Bid
    14 bids

    Stroke Rehabilitation MVP (Phase 1: Part 1 + Part 2) Platform: (mandatory) Objective Develop a functional MVP of a stroke rehabilitation support system that combines daily task management, caregiver interaction, and basic recovery tools within raccoonai.tech. The system must be accessible, simple, and reliable for daily use, specifically designed for users with cognitive and motor limitations. Phase 1 Scope (Divided into 2 Parts) Part 1 – Core System & Daily Task Foundation Focus: Build the core structure and “daily anchor” Requirements: Set up data models: Users (Patient, Caregiver) Tasks (medication, appointments, daily routines) Reminders (time-based) Develop core features: Daily dashboard (Today’s tasks) Task creation/editing (user + caregiver-ready ...

    $40 Average bid
    $40
    14 entries

    I need a striking flex-style poster created entirely in Photoshop, ready for large-format printing. The artwork must look crisp when scaled, so please work at 300 dpi in CMYK and keep every element on well-named, editable layers. I will supply the core text and logo once we start; everything else—from layout and colour palette to image selection—comes from your creative direction. When you respond, attach a detailed project proposal that outlines: • a brief concept or mood you’d like to explore • the milestones you foresee (draft, revision, final) • how many revision rounds are included and your turnaround time Final deliverables I expect: • Layered PSD • Print-ready PDF (with 3 mm bleed) • Any linked fonts or licensed imag...

    $22 Average bid
    $22 Avg Bid
    25 bids

    I need a clean, well-structured spreadsheet that lists every BNI member across all Sydney chapters. For each person, please capture: • Full name • Contact details (at minimum an active email or phone) • Business name • Industry / service category • Chapter area within Sydney Any member lists that are public on BNI chapter sites, LinkedIn, or other reliable sources are fair game; just be sure the data is accurate and up to date. The final file can be delivered in Excel or Google Sheets, with each column clearly labeled and chapters grouped logically so I can filter by area later. Before delivery, do a quick duplicate check and verify a random sample so I know the details are valid. If something isn’t publicly available, leave the cell blank ra...

    $107 Average bid
    $107 Avg Bid
    38 bids

    ...that lets me keep every job organised from first quote to final invoice. The database’s core purpose is to house an overall project record, issue purchase orders, monitor materials and capture the cost metrics that tell me whether each build is profitable. Selected functionality • Overall project record • Purchase orders • Cost metrics Scope of work Build a well-structured relational database (tables, relationships, queries) with clean, easy-to-use forms. Typical entities include projects, clients, materials, suppliers, purchase orders and cost entries. When I enter a new job, I should be able to add line-item materials, click a button to generate a purchase order and later see labour, material and overhead totals against the project budget. Re...

    $259 Average bid
    $259 Avg Bid
    34 bids

    ...listen. User authentication is the only required function for the first release, yet I would like the code structured so that private rooms and moderation tools can be added later without major rewrites. 2. A lightweight social game that lives alongside the chat rooms and encourages people to stay, play and interact. The exact theme is open, but it should be easy to pick up, driven by social interaction rather than complex puzzles or deep strategy. My ideal flow is: users sign in, jump into a voice room, and seamlessly launch straight into the game together. Whether you build this on top of WebRTC, Unity, Node, or another stack, I only care that the result runs smoothly on modern browsers and can be extended in the future. Deliverables expected at hand-off: • Authentica...

    $302 Average bid
    $302 Avg Bid
    19 bids

    ...social media posts that feel casual and friendly yet still look clean and modern. Social content is my top priority right now, but I’ll also need occasional note-cover pages, logos, and posters, so a versatile skill set is essential. Here’s what matters most to me: • A design style that is simple, fresh, and well-balanced—no clutter. • Bright, engaging colour choices and layouts that spark interaction. • Reliable turnaround times; I often work on tight deadlines. • Final files delivered in high resolution (PNG, JPG, layered PSD/AI as needed) ready for Instagram, Facebook, and similar platforms. I usually provide a short brief with copy, dimensions, and a rough mood board; from there I count on you to refine the concept, present a dr...

    $3 / hr Average bid
    $3 / hr Avg Bid
    19 bids

    ...this to DocuSign, Adobe Sign, or HelloSign; the signature should be captured straight from the Wacom tablet using its SDK or another reliable method your propose, then burned into the PDF. Once signed, the same page should immediately save the updated PDF back into EBS as an attachment (BLOB) so it is viewable from the standard Attachments form. The file format remains PDF from start to finish. Deliverables • Fully deployable OAF page (PG & RN files) with embedded PDF viewer • Controller & AM code that interfaces with the Wacom device, captures the signature, merges it into the PDF, and commits the BLOB to the database • Any required personalization, XML import scripts, or Java libraries, clearly documented • Setup guide coverin...

    $101 Average bid
    $101 Avg Bid
    30 bids

    ...(XTR) payment flow, specifically for a single, one-time transaction that grants permanent access to the premium channel. The developer must handle invoices, pre-checkout queries, and successful payment confirmations via the Telegram Bot API. Once a payment is verified, the bot should automatically provide a unique invite link to the premium channel and log the user as a "lifetime member" in the database. A referral system is required in order to track a users invites to the bot and automatically reward a user with access to the ad supported channel once 3 legitimate invites have been reached. A secure Admin Menu is required to manage the business. This dashboard should display a leaderboard of top referrers and a detailed history of all Star payments. The admin should...

    $183 Average bid
    $183 Avg Bid
    72 bids

    I’m creating an Android-only application and need a developer who is equally comfortable in native Android (Java/Kotlin) and Python. The main objective is to connect a set of existing Python scripts to a clean, responsive Android front-end so the logic runs directly on the device. Here’s the current state: • All Python functionality is already written and tested on desktop. • No Android code exists yet; you will design the UI and wire it to the Python layer. • The bridge can be Chaquopy, Kivy, BeeWare, or any approach you prefer, provided performance on recent Android versions stays smooth. Scope of work 1. Set up the project structure and integrate the Python modules so they compile into the APK. 2. Build a minimal Android interface...