Nosql couch mongo jobs

...responsive login/register interface in React/TypeScript and the matching REST endpoints in Node.js. All credentials must move over HTTPS, be stored with strong hashing (bcrypt or Argon2), and every login attempt must trigger a CAPTCHA challenge to deter bots and credential-stuffing attacks. • Deliverables – React pages for sign-up, sign-in, password reset – Express/Node routes wired to a SQL or NoSQL store (your recommendation) – CAPTCHA integration on the server side, including token verification – Unit/integration tests and concise setup docs I’ll review by spinning up the repo, running the automated tests, and confirming I can create an account, log in, and hit account lockout when the CAPTCHA fails repeatedly. You’ll...

... I’ll supply the initial English copy along with a second language; the code should load translations dynamically so additional languages can be added without touching the logic. Tech expectations • React front-end with component-level tests • Node.js or Python services (micro or monolith—open to your recommendation) wrapped in REST or GraphQL endpoints • A well-structured relational or NoSQL database, migrations included • CI/CD pipeline, Docker workflow or similar for repeatable deployments Deliverables 1. Responsive React storefront with language switcher 2. Secure cart & checkout integrated with Stripe or PayPal sandbox 3. Documented API layer and database schema 4. Test suite and deployment instructions Acceptance criter...

I’m ready to launch a multi-user marketplace and need a full-stack developer who can take the project from concept to deployment. The platform must support three distinct roles—B...escrow or split-payment capability • Responsive UI that feels fast on desktop and mobile • Clean, well-documented code (frontend, backend, and database) plus API endpoints for future mobile apps Tech is flexible as long as it’s modern, scalable, and something you’re confident you can maintain—React, Vue, or similar on the front end; Node, Laravel, Django, or equivalent on the back end; SQL or NoSQL depending on your architecture. Please outline your proposed stack, timeline, and any relevant marketplace projects you’ve completed. I’ll share wirefra...

...will help evaluate the current state of the application and develop a recommended feature list and roadmap for the next phase of development. The existing application may include technologies commonly used in modern iOS development, including: Swift / SwiftUI and/or UIKit Xcode and standard Apple iOS frameworks REST APIs and/or GraphQL Firebase, AWS, or similar cloud/backend infrastructure SQL/NoSQL databases and third-party integrations Authentication, push notifications, analytics, attribution, and marketing integrations Initial Scope: Review the existing codebase and infrastructure, identify technical concerns and areas for improvement, evaluate current and potential features, review analytics/marketing capabilities, and provide recommendations for future development and us...

I need reliable help keeping our spreadsheet-based data accurate, tidy, and constantly up to date. The work is 100 % data entry, focused on spreadsheet management rather than a formal SQL or NoSQL database, so you will live inside Google Sheets or Excel every day. Here’s what I am looking for: • Take raw records I provide (CSV, emails, scanned forms) and place them into the correct worksheets. • Maintain consistent formatting, naming conventions, and column order. • Run basic formulas, filters, and conditional formatting to surface duplicates or incomplete rows, then correct them. • Produce a daily “changes” tab so I can quickly review what was added or edited. Accuracy is everything—before a file comes back to me I should be abl...

...the finished porch will look and function before construction. Key Features The screened porch should include: Trex decking/flooring Gas fireplace Wall-mounted TV Dining table with chairs Comfortable seating area with a couch/sofa and additional chairs as space allows Screened wall sections and white exterior posts/columns Accurate doors and windows based on the supplied plans/photos Realistic lighting and finishes Furniture must be appropriately scaled to the actual porch dimensions. One of the most important goals is to determine how well a dining table, chairs, couch, and other seating fit within the available space without making the porch feel crowded. Deliverables I would like: An accurately scaled 3D model of the screened porch Fully furnished interior layout...

I want a web–based School ERP that unifies three core modules—Student Management, Attendance Tracking and a Grade Book—inside a single, responsive i... Authentication must be secure (JWT or session, your call) and the UI should feel modern on desktop, tablet and mobile. I will provide the basic colour palette and logo; everything else—from database schema through deployment documentation—comes from you. Deliverables: 1. Source code (preferably React + Node/Express or another open stack you recommend). 2. Normalised SQL (or comparable NoSQL) schema dump. 3. A one-click deployment script or Docker setup. 4. Brief user guide covering each role’s full-access workflow. When handing over, please host a demo link so I can run through all t...

I need a seasoned development partner who ca...data safeguards, audit logging, and encrypted data at rest and in transit. The final product should be container-ready for cloud hosting so we can scale horizontally when new facilities come onboard. I’m open on the tech stack—as long as it is modern, maintainable, and supports responsive UI (React, Angular, or Vue on the front end; Node.js, Django, Laravel, or similar on the back end; SQL or NoSQL where appropriate). We’ll iterate through clearly defined milestones: requirements sign-off, clickable prototype, MVP release, then production hardening and documentation. If you have a track record delivering secure, large-scale healthcare or enterprise platforms, I’d like to see a short demo or code sample along wi...

...45-degree slanted baffles (internal ramps). These baffles force dice to tumble, change direction, and randomize as they descend, ensuring true random number generation. The upper opening of the internal chute connects seamlessly to the base of the dinosaur's neck; the lower termination aligns perfectly with the 35mm front exit arch. Component C: The Top Characters & Hopper (Mongo, Carl, and Donut) The Hopper (Mongo the Velociraptor): Emerging upward from an overflowing bed of detailed gold coins and scattered gemstones packed inside the open top of the metal chest is a massive, scaled velociraptor. Mongo’s head is thrown back with its jaws stretched open wide in an aggressive gape. This wide-open mouth forms a 40mm top funnel hopper that serves as the ent...

...shopping cart or complex user-to-user interaction; the focus is on delivering articles, media, and reference material with excellent performance and accessibility. Key expectations • Design the overall application structure, choose a scalable tech stack, and set up a maintainable codebase. • Build the back end (API, authentication, data models, admin panel) and connect it to a relational or NoSQL database, whichever best supports content tagging and search. • Develop the front end with modern JavaScript frameworks—React, Vue, or similar—ensuring mobile-friendly layouts, intuitive navigation, and fast page loads. • Implement search, basic analytics hooks, and role-based access so editors can log in and manage content easily. • Config...

...and expose an API so I can hook it into my existing CRM later. A responsive interface (React, Vue, or similar) backed by a solid RESTful or GraphQL service (Node, Laravel, Django, etc.) is ideal, but I’m open to your proven stack as long as it is well-documented and easy for another developer to maintain. Deliverables 1. Source code in a private repo with clear setup instructions 2. SQL or NoSQL schema scripts 3. Admin credentials for testing plus one demo user for each role 4. Short video or live demo walk-through 5. Deployment guide so I can move the app to my own server or a cloud instance I will review against the feature list above, clean UI/UX, bug-free operation, and code readability. If something here is unclear, ask before you build—I’ll...

I need a production-ready infrastructure that can capture and persist high-volume, real-time streaming data in a NoSQL environment, with MongoDB as the core database engine. The cluster must be architected for horizontal scalability, high availability, and low-latency writes so that, down the line, I can mine the stored data for machine-learning model training without worrying about bottlenecks or data loss. Here’s what I’m expecting: • A detailed architecture plan that explains shard keys, replica-set topology, and how the cluster will expand as data grows. • Deployment of the MongoDB cluster (on-prem, cloud, or hybrid—whatever we decide is best) scripted through infrastructure-as-code so the environment can be recreated in a single command. •...

...engine that will actually run the shop. Scope of work I’m looking for a developer who can build every major e-commerce module from scratch: secure user authentication with role-based authorization, robust product and inventory management, reliable cart and order processing, and a clean admin dashboard to control it all. Because I’m undecided between a traditional SQL stack or a more flexible NoSQL approach, I’m open to your recommendation—just explain why it fits our growth plans. Key integrations & expectations • Payment: Razorpay must be fully integrated, handling standard payments, refunds, and webhooks in both test and live modes. • APIs: well-documented REST (or GraphQL if you convince me) endpoints that the existing React fr...

...documentation/playbooks the team can reference after the engagement ends Requirements: - Demonstrated hands-on experience using Claude (Claude Code, Claude API, or Claude Desktop/IDE integrations) in real production development workflows - Strong understanding of software development practices — our stack is primarily MERN (React, Node.js), AWS services (Lambda, API Gateway, S3, SQS/SNS), SQL/NoSQL databases, and Jenkins CI/CD - Experience with AI-assisted testing strategies (unit, integration, automated test generation) - Prior experience training or mentoring engineering teams (workshops, pairing sessions, or structured onboarding) - Excellent communication skills — able to explain technical concepts clearly to a team with varying AI familiarity - Familiarity with ...

...transactions, and pull reports. A lightweight framework such as Laravel, Node.js, or Django is fine as long as it is stable and well documented. • Download landing page – simple responsive page that hosts the APK, shows privacy / T&C, and tracks basic analytics. Tech expectations Android Studio with Kotlin (or Java if you have a compelling reason), REST or WebSocket for live data, any robust SQL/NoSQL backend you are comfortable maintaining, and solid security practices for user data and payment flow. Deliverables 1. Compiled APK ready for Play-store compliant release 2. Source code with clear comments and build instructions 3. Deployed admin panel and landing page on my server (SSH access provided) 4. One-time data seeding and a walkthrough video sho...

...full-stack software engineer positions in the tech industry coming up soon, and I want to rehearse under conditions that feel as close as possible to the real thing. I’m looking for someone who has actually hired, managed, or technically screened full-stack developers—ideally with recent experience across both frontend (React/TypeScript, modern CSS) and backend (Node.js/Express, REST/GraphQL, SQL/NoSQL, basic cloud design). Here’s how I picture the engagement: • We meet on Zoom or a comparable video platform for two separate 60-minute mock interviews. • Each session mirrors a standard technical loop: a brief resume deep-dive, a live-coding algorithm/problem segment, and a discussion of system or API design that probes scalability, data modeling, an...

...public-facing site. A cron job or cloud function should trigger the weekly update, logging what changed so I can spot anomalies quickly. Duplicate detection, polite rate-limiting, and respect for are essential. Deliverables • Clean, well-commented scraping code for every target site • Normalisation routine that maps each source’s fields to a unified schema • Database (MySQL, Postgres, or NoSQL—recommend what fits best) seeded with the first full import • Automated weekly update job with simple reporting (e-mail or dashboard) • Brief setup guide so I can deploy or extend the scraper myself Acceptance criteria The directory pages must load complete, de-duplicated records for all three content types; a manual run of the job must fini...

Senior ...PostgreSQL • MongoDB • Redis • GraphQL • REST • AWS • Docker • GitHub Actions • Tailwind CSS REQUIREMENTS • Currently based in Latin America and available to work remotely • 5+ years of professional experience building web applications in production environments • Strong proficiency in React or and at least one backend runtime such as Node.js, Python, or .NET • Solid understanding of SQL and NoSQL databases, CRMs, and data modeling principles • Experience deploying and operating applications on AWS, Azure, or GCP • Comfortable working independently in a fully remote, async-friendly team • Excellent written and spoken English for client and team communication • Able to collaborate effectively...

...compatibility across mobile devices, tablets, and desktop displays. 3. Tech Stack & Development Frontend: Use modern, fast frameworks like React, , or Vue.js, styled with Tailwind CSS or CSS Modules. Backend: Build robust APIs using Node.js (Express/NestJS), Python (Django/FastAPI), or PHP (Laravel). Database: Select a scalable database system such as PostgreSQL or MySQL (Relational) or MongoDB (NoSQL). 4. Performance, Security & SEO Security: Implement SSL/TLS (HTTPS), sanitize inputs to prevent SQL Injection/XSS, and secure authentication via JWT or OAuth. Performance & SEO: Optimize assets, leverage SSR/SSG for search engines, and minimize load times to ensure high Core Web Vitals scores. 5. Deployment & CI/CD Hosting: Deploy on cloud platforms like Ve...

I need a full-featured Android application that lets users play a classic Satta Matka game wrapped in a traditional Matka look and feel. The flow should cover user registra...(Kotlin or Flutter is fine—whichever gets smoother performance) • Primary function: Satta Matka gameplay with real-time results • Design: traditional Matka theme—vibrant reds, earthy backgrounds, and familiar number-drawer visuals • Security: OTP login, encrypted data at rest, and checksum-verified payment callbacks • Deliverables: Android APK + complete source code, admin panel code, SQL/NoSQL schema, brief deployment guide I’m happy to answer technical questions quickly so you can move fast; just outline your proposed tech stack, past Matka or gaming work, and ...

...five-step milestone flow (Funding → Script → Video Draft → Live Post → Payout Release) with status persistence and webhooks for each transition. • Search & Filter API – performant Mongo queries across 13 demographic attributes, with particular emphasis on engagement-metric filters; latency under 200 ms for typical requests. • Payment & Tax Engine – Razorpay or Cashfree integration, automatic calculation of platform fee and 1 % Section 194-O TDS, and instant payout triggers once milestones clear. • Deal Chat – real-time brand-creator messaging via with read receipts and conversation history stored in Mongo. • Database & Deployment – well-indexed schemas, a Postman collection for every route...

...Customer data entry & secure storage • Customer interaction tracking that links calls, emails, and chats to each profile The workflow has to feel as fast as a modern SaaS dashboard, so a responsive interface (React, Vue, or similar) paired with a solid API layer is important. I will run this on our own server, so please structure the project so it can be deployed on a standard Linux stack—SQL or NoSQL database is fine as long as data integrity and backups are covered. Access control is essential; only logged-in support staff should see customer details. An admin role should be able to add users and manage basic system settings. Please outline: • The tech stack you propose • How you will handle authentication and role-based permissions • ...

...guide supplied after hire). • Source code handed over in a Git repository, clearly commented and accompanied by a short README explaining setup. Tech considerations I’m open to the stack but favour something mainstream—think Laravel / React, Django / Vue, or full-stack JavaScript—so future hires can maintain it easily. A lightweight SQL database (MySQL or PostgreSQL) is fine; if you recommend NoSQL, explain why. Acceptance criteria 1. I can create, search, edit and archive a customer in under 20 seconds on a mid-range tablet. 2. Import of a 5,000-row CSV completes without errors and all records display correctly. 3. Role permissions block cashiers from viewing profitability reports while allowing managers full access. 4. System deployed on my ...

...languages and frameworks and will share them once we connect, but I’m open to your rationale on each layer—from mobile client frameworks through API design (REST or GraphQL) to infrastructure choices such as AWS, GCP, or hybrid setups. Key deliverables • Architecture document covering component diagrams, data flow, and integration points • Scalable database schema and storage strategy (SQL and/or NoSQL) • Network and server topology with security zones, load balancing, and CDN recommendations • Deployment and CI/CD pipeline outline (Docker, Kubernetes, Terraform or equivalents) • Cost-aware scaling plan with capacity estimates and monitoring hooks • Risk list and mitigation strategies, especially around media storage, chat la...

I have a cross-platform mobile app for both iOS and Android that is nearly feature-complete. What I need now is an experienced developer who can step in, make sure the MongoDB (NoSQL) database is well structured and performant, set up a reliable hosting environment, and shepherd the builds all the way through App Store and Google Play submission. The work involves reviewing the existing data models, suggesting and applying improvements, configuring the production database and server, and then guiding me through code signing, provisioning profiles, store compliance checks, and the final launch. Clear explanations and steady follow-up are important to me, because I want to understand each decision and keep things maintainable after release. Deliverables I would like to see: • O...

I need an image enhancement for a portrait. The tasks include: - Whiten teeth to a natural white using JPEG format - Extend the blue wall to create a cohesive background, matching the existing molding - Remove the couch from the image - Add more hair to ensure it doesn't appear thin Ideal skills and experience: - Proficiency in image editing software (Photoshop, etc.) - Experience in photo retouching and background manipulation - Attention to detail for a natural look

...accept three distinct streams of information—personal, operational, and statistical—and store them in an encrypted database. From there, authorised staff should be able to filter, visualise, and export reports (PDF and CSV) with just a few clicks. I’m open to modern web stacks; feel free to propose React, Angular, or similar for the front end and any robust REST or GraphQL back end paired with a SQL/NoSQL store, as long as you can demonstrate solid security practices and audit logging. Deliverables • UX wireframes followed by a responsive web UI • Secure API and database schema with encryption at rest and in transit • Role-based authentication (SSO or OAuth2 preferred) • Real-time and scheduled reporting modules (PDF & CSV) &bull...

...production. The lyrics should weave in our journey together, capturing how we met, fell in love, and grew stronger through the years. Key moments to include: - We met through my best friend Dante, who played matchmaker. - Our first kiss was on the curb outside my parents' house under a streetlight on the 4th of July. - I told her I loved her after a week while wearing a purple shirt on her parents' couch. She thought I was crazy and didn’t say it back. - We lived in dorms next to each other at Ohio State and had amazing trips to Lake Erie listening to Rascal Flatts. - Our close-knit friend group included Tyson, Dante, Ashley, Brittany (my wife), and me. Tyson married Ashley, who was one of my childhood friends. - Our wedding song is "Everything" by Lif...

...a family of independent marketplace-integration services — Selling API is the first, live today — each a self-contained .NET section with its own API, background workers, and data store, talking to a specific marketplace's API (Amazon SP-API now; Amazon Ads, Mirakl, and eBay next, same pattern repeated per marketplace). You'll do: - Build and maintain the REST API, background workers, Postgres/Mongo data layer, RabbitMQ messaging - Stand up the next marketplace sections (Ads, Mirakl, eBay) following the same tenant-agnostic, decoupled architecture - Work directly with marketplace APIs — auth, rate limits, webhooks/notifications, data sync Stack: C#/.NET, EF Core (PostgreSQL), MongoDB, Redis, .NET Aspire for local dev, GitLab CI/CD, Docker/Kubernetes....

...accurate value at every step. Tech expectations I’m comfortable with Python or Node.js for the bot, but I’m open to other stacks as long as they rely on stable Telegram Bot API methods and handle webhooks efficiently. Security, error handling and clear logging are non-negotiable. Deliverables 1. Source code with readable comments 2. Deployment guide (Ubuntu VPS preferred) 3. SQL or NoSQL schema for user, deal and escrow records 4. Quick-start README so I can spin up Marketplace GC and Escrow GC in minutes 5. One-week after-handover support to squash any production bugs Acceptance criteria • /verify confirms unique username and stores record in DB • /deal posts a structured summary in Escrow GC and locks funds • /vouch appends ...

...must be preserved so future updates keep everything aligned. • Order side When a customer places an order, the bridge catches it instantly, calls the supplier API to purchase the corresponding digital key, retrieves the key and posts it straight back through the store API so the customer receives it without delay. Technical notes – Both APIs are REST. – A small, fast database (SQL or NoSQL is fine) should sit in the middle for caching, mapping and deduplication. – On any failed call the bridge should automatically retry with exponential back-off; I’ll review other alerting/logging options later, but solid retry logic is essential from day one. – Idempotency is critical so duplicate orders never slip through. – Clean code, c...

I have a set of numeric records that currently live in a proprietary, custom-built database. I need every figure lifted out accurately and keyed into the destination sheets I will provide so I can run consistent reports. You will receive read-only access to the database interface (along with a shor...Accuracy is the top priority—decimal placement, units and column order must match the template exactly. I will run spot checks, so an error rate above 0.2 % is unacceptable. Once complete, submit the filled spreadsheet plus a brief log of any ambiguous values you encountered and how you resolved them. If you have previous experience extracting data from custom databases rather than standard SQL or NoSQL engines, note that in your proposal; it will help me gauge fit and turnaround...

I need three able-bodied movers to relocate several bulky pieces from my ground floor to the level directly below. The job is completely inside the house, so there’s no truck loading or weather to worry about—just careful, efficient strength and good lifting technique. Here’s what needs to travel downstairs: • Sofa/couch • Bed frame with mattress • Two dressers/wardrobes • A solid wooden bar • Medium-sized bookcase Everything is already cleared of drawers and loose cushions; I simply want each item set in its new spot downstairs with no scratches to walls, floors, or the furniture itself. Experience with tight staircases, protective blankets, and lifting straps is a plus. I expect the whole move to take no more than two hours ...

Project Title: Custom Automoti...​Payments & KYC: Track Post-Dated Cheques (PDCs), customer deposits, and securely store KYC document uploads. ​Integrations: Basic metrics dashboard, simple one-way inventory sync to a WordPress site via REST API, and OAuth2 calendar sync (Google/Microsoft). ​Required Tech Stack: ​Frontend: React (v18+) with Tailwind CSS. ​Backend: Node.js serverless functions. ​Database & Auth: Firebase Firestore (NoSQL) and Firebase Auth. ​Security (Critical): Strict server-side execution for all financial calculations, robust Firestore security rules to isolate profit margins by user role, and strict schema validation (e.g., Zod). ​Please include examples of past CRM/ERP builds and confirm your experience with strict database security rules in your proposa...

...English, preferably C1 or C2 level Junior to mid-level full-stack development skills HTML, CSS, and JavaScript Experience with React, , Angular, Vue, or similar Experience with Node.js, Python, Java, PHP, C#, or similar Basic knowledge of APIs, databases, Git, and authentication Reliable communication and ability to work remotely TypeScript, cloud, Docker, CI/CD, automated testing, and SQL/NoSQL experience are helpful but not required. Work Arrangement Remote Full-time or part-time availability $10-$80 USD/hour depending on experience and skills How to Apply Please submit your proposal through Freelancer with a short introduction, your technical experience, English level, availability, and preferred hourly rate. Shortlisted candidates may be invited to a brief English-langua...

I’m ready to commission a complete, production-ready web application for my business and I’d like one experienced developer (or a tight-knit team) to take it from first commit all the way to deployment. Scope You’ll design and code a modern, profession...browsers • Payment flow completes a live or sandbox transaction without console errors • Core Web Vitals in “Good” range on production URL Timeline and communication Share an outline of milestones you’d follow, including design approval, MVP hand-off, and final launch window. I’m available on Slack or Zoom for weekly check-ins and quick feedback loops. If you’ve built similar React/Next + Node/Mongo projects and can point me to live examples or repos, that will hel...

...Dispatch → Dispatched → Invoice Generated → Payment Pending → Payment Received → Closed. At any point I need to open the tracker and see where each PO sits, along with the raw data that was extracted. Core expectations • Accurate OCR/data-extraction for both clean PDFs and photographed documents • A simple browser interface to upload, view, and filter orders by status • Secure storage (SQL or NoSQL—your call) with an audit trail of status changes • Ability to add or reorder workflow stages later without code overhauls • Clean codebase (Python-Flask, Node, or similar) plus brief setup docs so my team can host it in-house Nice-to-have, but not mandatory: automated email or SMS nudges when a stage changes; dashboard...

...suppliers. – Generate sales/exportable transaction reports for bookkeeping. Tech expectations You’re free to choose the stack—Flutter or React Native for the apps, React/Vue for the website, and Node.js, Laravel, or similar for the API—so long as it is secure, well-documented, and easy for another developer to extend later. Integration with SMS/OTP services, bKash & Nagad APIs, and common SQL/Mongo databases must be handled end-to-end by you. Deliverables 1. Source-controlled code for mobile apps, website, and back-end. 2. Fully branded UI/UX prototypes approved before development. 3. Deployed builds on App Store, Google Play, and live web domain. 4. Admin panel credentials, database schema, and API documentation. 5. Post-launch support...

We are building a Web3-powered platform that bridges digital ownership with real-world value. We are looking for a full stack developer with strong blockchain experience to join our team and ...5+ years of full stack development experience - Proven experience deploying production-grade smart contracts on an EVM-compatible chain - Deep familiarity with the full Web3 stack (wagmi, viem, , IPFS) - Comfort with both frontend (React/Next) and backend (Node/Express) development - Understanding of NFT standards, minting flows, and token transfers - Experience with MongoDB or similar NoSQL databases - Ability to work independently and take ownership of the blockchain layer Nice to Have - Background in education tech or marketplace platforms - Familiarity with CI/CD and deployment pipeline...

...code those pieces but also to show me the best way to push user-generated data up to a database. Server-side, you’ll wire everything together in Node.js and expose the endpoints the UI depends on. Part of the work involves calling Claude AI, so familiarity with its SDK, streaming responses, and prompt design will save us a lot of trial and error. I haven’t settled on a data store yet—SQL or NoSQL are both on the table—so I’d value your guidance on choosing and provisioning the option that fits our scalability needs. Whichever path we take, please include basic CRUD examples and clear environment variables for local testing. Deliverables • Responsive UI with UI/UX best practices implemented • Node.js back-end with documented API...

...and AI APIs such as OpenAI or similar platforms * Develop AI agents/chatbots where required * Implement prompt engineering and AI workflows * Integrate RAG, vector databases, embeddings, or knowledge bases where required * Optimize AI performance, reliability, and cost Backend & Database * Design scalable backend architecture * Develop REST APIs and backend services * Design and optimize SQL/NoSQL databases * Implement secure authentication and authorization * Build subscription and billing functionality * Integrate payment gateways * Implement third-party API integrations * Develop admin panel and system management features Cloud, DevOps & Deployment * Deploy web, mobile backend, AI services, and databases to cloud infrastructure * AWS / Azure / Google Cloud / Vercel...

...option—you can recommend the best fit). • An admin panel lets me upload/manage ad inventory, set payout rates, monitor user activity, and handle withdrawal requests. • Each user also sees real-time progress: total ads watched, current balance, and payout history. Tech expectations I’m flexible on stack choices, but the solution must be scalable and secure. JWT-based authentication, an SQL or NoSQL database, and a modern front-end framework (React, Vue, or similar) are welcome. For the Android side, Kotlin or Flutter is fine as long as performance is solid. Ad serving can tap into Google Ad Manager or a custom video hosting setup if that’s more efficient. Deliverables 1. Android APK plus Play-Store-ready bundle 2. Fully responsive web app ...

I need a well-structured database focused on storing customer details for my company. I have not locked myself into any single platform, so I’m open to either a traditional SQL solution (MySQL, PostgreSQL, SQL Server) or a NoSQL option (MongoDB, Firestore) if you can explain why it’s the better fit. Scope of work • Analyse my current customer information flow and recommend the most suitable database architecture. • Design the schema to hold core customer data—at minimum names, phone numbers, and email addresses—plus space for additional fields such as purchase history or demographic insights that we may add later. • Build the database, populate it with a small sample dataset, and document the structure. • Provide clear instructions ...

I need assistance furnishing and designing my bedr...living room/kitchen area. The freelancer will provide a layout plan, furniture recommendations, and color palette options based on the space. Photos and measurements of the rooms will be shared to guide the design process. For the bedroom, I’d like to include a desk and chair, a vanity, a TV, a floating TV stand, a bedside table, a lamp, and a rug/carpet. For the living room/kitchen area, I’d like a couch, TV, TV stand, rug/carpet, coffee table, wine rack, wall mirror, and bar stools for the kitchen island. I’m also open to other furniture and decor suggestions if the freelancer thinks something else would work better for the space. Ideal skills include interior design expertise, creativity, and experience in sma...

...Application: A cross-platform app built using Flutter for iOS and Admin Panel: A secure web dashboard for inventory management, order processing, and sales tracking.2. Core Architecture & Shared DatabaseTo ensure consistent data across web and mobile apps, both front-ends must communicate with a shared backend and : Relational (e.g., PostgreSQL via Supabase) or NoSQL (e.g., Firestore) to store book data, user profiles, and order : Unified login system. Users registered via the website can log into the mobile app using the same Storage: Cloud storage (e.g., AWS S3 or Firebase Storage) optimized for high-quality book cover images.3. Detailed Feature BreakdownModule 1: Customer Experience (Web & Flutter App)Authentication

I need a well-structured database focused on storing customer details for my company. I have not locked myself into any single platform, so I’m open to either a traditional SQL solution (MySQL, PostgreSQL, SQL Server) or a NoSQL option (MongoDB, Firestore) if you can explain why it’s the better fit. Scope of work • Analyse my current customer information flow and recommend the most suitable database architecture. • Design the schema to hold core customer data—at minimum names, phone numbers, and email addresses—plus space for additional fields such as purchase history or demographic insights that we may add later. • Build the database, populate it with a small sample dataset, and document the structure. • Provide clear instructions ...

...current records—no loss, no duplicates. I’m open on stack choice as long as it supports these goals and you can justify it (Laravel, Django, Node.js, or comparable frameworks are all fine). Please outline the tools, libraries, or frameworks you prefer, your timeline to deliver each module, and a brief sample of similar work. If you’ve integrated custom applications with an existing SQL or NoSQL backend before, that experience will be invaluable here. I’ll share schema details and credentials after kick-off so you can map your models straight to our tables, run migrations, and test live data flows. The finish line is a fully operational ERP where: 1. New students can be enrolled, edited, and searched instantly. 2. Teachers can take daily attend...

...access, and full CRUD operations. • Local storage with automatic cloud sync so entries stay available offline and update once connectivity returns. • Intuitive dashboards, search, and filtering to make large data sets easy to navigate. Preferred stack (open to your suggestions) • Front-end: Flutter, React Native, or similar. • Back-end: Node.js, Express, or Django with a relational or NoSQL database. Acceptance criteria 1. The same build runs on current iOS and Android versions without platform-specific bugs. 2. Data entered on one device appears on another after sync. 3. All API endpoints pass basic security checks (rate limiting, input sanitization, JWT). 4. Source code is documented and handed over in a Git repository with setup instru...

...meadow surrounded by nature. Gentle mountains visible in the far background. Wild daisies growing naturally throughout the meadow (gerbera daisies are my partner's favorite flower). The atmosphere should feel calm, cozy and timeless. The Couch: The family is sitting together on a comfortable vintage-style couch placed naturally within the outdoor landscape. The couch should feel warm, lived-in and inviting—not overly modern. Almost as though someone's living room has been quietly placed in the middle of nature. Composition: I sit on the left side of the couch. My partner sits beside me, gently leaning toward me. I am is looking affectionately at my partner. My partner is looking back at me with a relaxed, peaceful smile. The goal is to commu...