Nosql couch mongoεργασίες

...And the Zoom one on one group sessions all of it. 6. Make sure when you sign up for Zinkly app ...terms of service should come up. We will share Source code to interested developer to work. Once you completed the job perfectly. You need to publish the updated version and live on app store. Our testing person also checks work. Flutter Dashboard -React-js Backend -node-js express .js and Mongo . DB Budget 1000 Rs. Thank you....

I'm seeking an experienced Python developer to help with data analysis and automate data scraping tasks. Key Requirements: - Develop Python scripts for data analysis. - Automate data scraping from websites. - Deliver clean, structured datasets for analysis. Ideal Skills: - Proficiency in Python,...Develop Python scripts for data analysis. - Automate data scraping from websites. - Deliver clean, structured datasets for analysis. Ideal Skills: - Proficiency in Python, especially for data manipulation. - Experience with libraries like BeautifulSoup, Scrapy, or Selenium. - Strong background in data analysis, preferably with Pandas or NumPy. - Familiarity with data storage solutions (e.g., SQL, NoSQL). Looking for someone who can write efficient, reliable scripts and has a keen ...

I need a robust, high-performance automation to...must scrape the account dashboard to identify if it is a Corporate (Enterprise) or Individual account. Requirements: Efficiency & Speed: Use of Python (Asyncio/Aiohttp), Node.js, or Go is preferred for high-concurrency. Proxy Support: Since we are checking 300k accounts, the tool must support HTTP/SOCKS5 proxies (with rotation) to avoid IP bans. Database Management: Ability to handle large SQL/NoSQL exports and merge results without data loss. Error Handling: Robust "retry" logic for timed-out connections or portal glitches. Deliverables: A high-speed verification engine. A clean, de-duplicated final database/report with Status (Live/Dead) and Type (Corporate/Individual). Source code with instructions on how to m...

...And the Zoom one on one group sessions all of it. 6. Make sure when you sign up for Zinkly app ...terms of service should come up. We will share Source code to interested developer to work. Once you completed the job perfectly. You need to publish the updated version and live on app store. Our testing person also checks work. Flutter Dashboard -React-js Backend -node-js express .js    and Mongo . DB Budget 1000 Rs. Thank you....

Busco un programador a tiempo completo especializado en desarrollo de software a me... • Portal de autoservicio donde el cliente consulte datos, descargue documentos y siga el estado de sus solicitudes. El puesto abarca desde la arquitectura y elección de stack hasta programación, pruebas automatizadas, despliegue continuo en la nube y mantenimiento evolutivo. Valoro experiencia con frameworks modernos (Node.js, Laravel, Django, React, Vue, etc.), bases de datos relacionales y NoSQL, APIs REST/GraphQL y WebSocket. Entrego acceso a repositorio Git y entorno staging; espero código limpio y documentado, pruebas unitarias y trabajo organizado con metodología ágil. Indícame tu disponibilidad inmediata, herramientas preferidas y ejemplos de...

... Design and implement real-time (Kafka, Spark/Flink) and batch (Airflow, Spark) pipelines for high-throughput data ingestion, processing, and transformation. · Develop data models and manage data lakes and warehouses (Delta Lake, Iceberg, etc) to support both analytical and ML workloads. · Integrate data from diverse sources: IoT sensors, databases (SQL/NoSQL), REST APIs, and flat files. · Ensure pipeline scalability, observability, and data quality through monitoring, alerting, validation, and lineage tracking. · Collaborate with AI/ML teams to provision clean and ML-ready datasets for training and inference. · Deploy, optimize, and manage pipelines and dat...

I run a fitness studio and I’m looking for a skilled social-media wordsmith to craft professional, polished Instagram captions that turn scrollers into members. The voice has to be clean and confident—no slang, no fluff—yet still feel motivating enough to push someone off the couch and into our gym. What I need: • A short batch of ready-to-post captions tailored specifically to the gym industry • Each caption should be concise, engagement-driven, and formatted with a clear call-to-action and relevant fitness hashtags • Copy must stay consistent with our brand guidelines: professional tone, accurate terminology, positive energy • All work delivered punctually in an editable document (Google Docs or Word) so my team can schedule them inside...

...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 product categorization (multi-level taxonomy, breadcrumb navigation, and clear URLs) so users never feel lost. Tech flexibility I am open to Re...

...in Node.js (event loop, async patterns, performance tuning) Advanced experience with (SSR, ISR, routing, optimization) Experience handling large-scale SaaS platforms (multi-tenant systems preferred) Solid understanding of system design, microservices, and distributed systems Experience with video streaming/CDN platforms (Bunny Stream or similar) Proficiency in database optimization (SQL/NoSQL) Familiarity with caching layers (Redis or equivalent) Strong debugging and profiling skills Experience with DevOps practices (CI/CD, Docker, cloud environments) Nice to Have Prior experience auditing or rescuing poorly structured large codebases Knowledge of edge computing/CDN optimization Experience with observability tools (Datadog, Grafana, etc.) Candidate Profile:- Based in Chandig...

Special Note : Only apply and placed your bid if you agree with our budget and work process .Dont ask any more budget . Do not waste both side time please. We are Looking for IOS developer to do...again you get updated source code to generate the Build. Same process going on till work completed by our developer. 4. Once all done...you need to upload both versions IOS and androd on Appstore and playstore. 5. You need to push source code of app on GIT and linked with store. 6. You need to upload source code on Hostinger server which we are using VPS. 7. You need to keep download database from Mongo database accesss. means you can download database and share backup file for us. Only apply if you agree with our budget and work process .Dont ask any more budget . Budget is 601 Rs. ...

Job Overview: We are seeking a highly skilled Senior ERP Developer with 5+ years of experience to design and build robust, scalable ERP solutions tailored for the manufacturing industry. The ideal candidate will have strong expertise in modern web technologies including React.js, Node.js, and NestJS, along with hands-on experience in both relational (SQL) and NoSQL (MongoDB) databases. In this role, you will be responsible for developing and enhancing ERP modules, contributing to system architecture, and ensuring high performance and reliability of applications. You will work closely with cross-functional teams to translate business requirements into technical solutions, with a strong focus on manufacturing workflows and enterprise-grade systems. Experience with cloud platforms such...

...turnaround once assets are provided. • Links to any similar work demonstrating real-time object detection or automated video generation. Final deliverable: one fully functional demo video that proves the end-to-end automation works, plus any scripts or tools you build so I can replicate the process for future events. LOOK AT THE EXAMPLE. We need more sports and instead of the family sitting on the couch, we need then the Athlete looking to his phone and see himself there and him pushing then the video to social channels best etc......

...next three months to hunt down the root causes and redesign the platform so it scales smoothly. You’ll collaborate directly with me and two in-house developers; we work on GitHub, communicate over Slack, and deploy through a basic CI pipeline that will probably need tightening as part of this project. Key objectives 1. Diagnose and eliminate the freeze: trace blocking operations, long-running Mongo queries, memory leaks, or event-loop starvation. 2. Re-architect for scale: propose and implement a more resilient design—whether that means service decomposition, queueing, load balancing, horizontal sharding, or smarter caching. 3. Harden the codebase: add automated tests, performance monitoring, logging, and graceful-degradation fallbacks. Acceptance criteria ...

...the data layer designed around a hybrid model—relational tables for structured, transactional data alongside a NoSQL store for high-volume or schemaless collections—so familiarity with both SQL (PostgreSQL or MySQL) and something like MongoDB, DynamoDB, or Firestore is essential. I already have product requirements mapped out; what I need from you is: • A scalable architecture diagram showing tenancy isolation, shared services, and CI/CD flow • Implementation of the core multi-tenant framework (user provisioning, tenant onboarding, permission engine, billing hooks) • Database schemas and migration scripts for the SQL side, plus collections and indexing strategy for the NoSQL side • Containerised deployment (Docker / Kubernetes or sim...

...accents). I want to maximize the "loft" feel by hacking internal walls to create an open-concept "Great Room." Scope of Work: Space Planning (2D): * Optimize the Living/Dining area after hacking "Bedroom 3" to create a massive lounge. Plan an expanded Master Suite after hacking the wall to "Bedroom 2." 3D Visualization (3-5 Renders): The "Mega Lounge": Visualization of a large, distributed modular couch setup in a long, narrow living room (approx. 3.6m width). The Master Suite: Visualization of a combined bedroom/wardrobe/bistro-nook area. Details: Must show a "dark shadow line" floor transition where walls were hacked. Furniture Scaling: Provide advice on dimensions for modular sofa pieces and a "transformer" ...

...project-style gallery or dashboard that showcases trading instruments in real time, and a Contact form so users can reach support without leaving the page. The front end has to be modern, fast and responsive—React, Vue, Svelte or a similar framework is fine as long as it renders smoothly on desktop and mobile browsers. For the back end, I lean toward Node.js/Express or Python/Django with a SQL or NoSQL database to store user profiles, order history and configuration data. Real-time market quotes should stream through WebSockets from a third-party API, and every sensitive request must pass through HTTPS with the usual encryption, rate-limiting and input validation in place. I will consider the job complete when the source code is delivered, runs error-free on my VPS an...

We are Looking for IOS developer to do our tasks. 1. You need to apple machine to work. 2. You need to generate IOS Build by using our Flutter app Source code. 3. You Need to share IOS Build to our testing person to test the app. Once test done ..Our develope...you get updated source code to generate the Build. Same process going on till work completed by our developer. 4. Once all done...you need to upload both versions IOS and androd on Appstore and playstore. 5. You need to add source code of app on GIT and linked with store. 6. You need to upload source code on Hostinger server which us VPS using services. 7. You need to keep download database from Mongo database accesss. Only apply if you agree with our budget and work process .Dont ask any more budget . Budget is 601 Rs. ...

...Resistance: Assess the difficulty of reverse-engineering the application. 2. API / Server-Side Testing: API Endpoint Discovery and Mapping: Identify all API endpoints used by the mobile application. Authentication & Authorization Flaws: Test for broken object-level authorization (BOLA/IDOR), broken function-level authorization, and other access control issues. Injection Attacks: Test for SQL Injection, NoSQL Injection, Command Injection, etc., on all API endpoints that accept user input. Sensitive Data Exposure: Ensure APIs are not leaking sensitive user or system information. Security Misconfiguration: Check for insecure server configurations, verbose error messages, and other misconfigurations. Mass Assignment: Test for vulnerabilities where an attacker can modify object p...

The application already runs on a full MERN and next js. A full stack—frontend, backend, and database(Mongo DB) developer is needed to work on an existing project to patch existing features or develop new ones. The candidate must be able dive into this mixed code, understand it, and then push the project forward with fresh features. You will: • Review and refactor the current frontend, backend, and MongoDB layers so everything follows modern best practices. • Build any new React components, Node/Express endpoints, or database schemas we agree on. • Write unit / integration tests and update the README so another developer can spin the app up without guesswork. • Commit through Git with clear messages and create pull requests for each milestone so ...

... Michigan Technological University Michigan Technological University +4 2. Key Technical Responsibilities Writing Efficient Code: Creating clean, maintainable, and well-documented code. Debugging: Identifying and fixing errors in existing software. Version Control: Using tools like Git and GitHub to manage code changes. Database Management: Designing and managing data structures using SQL or NoSQL databases. System Optimization: Ensuring high performance, scalability, and security. Cloud Computing: Developing services delivered via platforms like AWS, Azure, or GCP. Michigan Technological University Michigan Technological University +4 3. Specialized Roles Frontend Development: Focusing on the user-facing side, building interfaces using HTML, CSS, React, or Vue. Backend Devel...

We need an experienced Informatica BDM developer to join our team for full-time contract work supporting data engineering and ETL development projects. Requirements: • 7+ years of experience with Informatica Data Engineering, DIS and MAS • Strong expertise in Databricks and Hadoop ecosystems • Proficiency with relational SQL and NoSQL databases (Azure Synapse, SQL Server, Oracle) • Experience with major cloud platforms (Azure, AWS, or Google Cloud) • Knowledge of Agile methodologies and tools like SCRUM, TFS, and JIRA • Advanced SQL skills including T-SQL and PL/SQL • Experience building and optimizing big data pipeline architectures • Hands-on experience developing both batch and real-time workloads • Knowledge of Data Lake and dimensio...

...scan, update, and confirm movements on the go. • Implement role-based access, automated alerts, and API hooks so the system can sync with existing ERPs and carrier systems. Tech preferences I’m flexible on stack, but experience with cloud-first architecture (AWS or GCP), microservices, React/Angular for web, and Flutter/React Native for mobile will help you get up to speed faster. Solid SQL/NoSQL design and REST/GraphQL experience are essential for the integrations piece. What I’ll look for in your bid Show me projects where you’ve already solved similar supply chain challenges or built logistics tools—detail the scale, your specific role, and any performance gains the client enjoyed. Pure feature lists are less useful than concrete result...

...on Artists profile where is the picture like when your looking at the lesson where is the picture? First the picture was in there and now it’s not. That picture should be in there. Everything should be flawless and functioning. Log in with Apple all of it. =========== Let me know what best solution you can add on our app. Backend using : Dashboard -React-js Backend -node-js express .js and Mongo . DB Budget 1000 Rs. Special Note : Only apply if you able to work in our budget and fix those bugs which mentioned in PDF document. Dont apply any fake offers please. Only apply if you able to work in my budget. Thank you...

...foundation across web, mobile and cloud. The server side will run on .NET (Core/Framework) and expose RESTful endpoints organised as micro-services. For the browser I’m happy with either Angular or React—pick whichever you are fastest with—and the companion mobile app will be written in React Native so we can share as much logic and styling as possible. The data layer can land on SQL Server, a NoSQL store or a mix of both; I’m open to your recommendation as long as the choice is justified and future-proof. Everything will be hosted on AWS or Azure, wired into a CI/CD pipeline (GitHub Actions or Azure DevOps are fine) so every commit ships automatically through test, staging and production. Clean code, SOLID principles, meaningful unit and integration test...

... real-time fare calculation, third-party payment gateway integration, WebSocket or MQTT suggestions for live status updates. • Driver & Vehicle Management – driver onboarding, vehicle records, assignment logic, availability tracking. Technical depth Please outline recommended tech stack options (e.g., Node.js/Express or Django for the backend, React or Vue for the frontend, relational vs. NoSQL storage, Redis for queues, AWS/GCP hosting). Include database schema diagrams, API endpoint definitions (REST/GraphQL), sequence diagrams, and any microservice boundary you deem appropriate. Performance, security, and scalability considerations should be embedded throughout rather than tacked on at the end. Deliverables • A single, well-structured document (PDF ...

...the project called “10000000000” and turn it into a functional, easy-to-use site that can grow over time. Scope 1. Clarify core requirements with me in a short discovery call. 2. Design a clean, responsive front end (HTML, CSS, JavaScript or a modern framework you recommend). 3. Build the back end with a scalable, well-documented codebase. 4. Connect any essential data storage (SQL or NoSQL) and set up basic authentication. 5. Provide testing, bug fixing, and a simple deployment guide so I can launch confidently. What I’m looking for • Solid experience in full-stack web application development. • Clear communication and the ability to explain technical decisions. • Clean, maintainable code committed to Git or another version-cont...

I need a search facility integrated with a database. I'm open to recommendations on database type (SQL or NoSQL). Key Requirements: - Setting up a database (SQL/NoSQL) - Incorporating a search function - Ensuring efficient data retrieval Ideal Skills: - Database management expertise - Experience with search functionality implementation - Knowledge of both SQL and NoSQL databases Please provide your experience and any relevant projects. The database should be linked from our existing web site , be user friendly and linked to the current payment method that already exists. Must have at least 15 different fields as s earch facility.

... real-time fare calculation, third-party payment gateway integration, WebSocket or MQTT suggestions for live status updates. • Driver & Vehicle Management – driver onboarding, vehicle records, assignment logic, availability tracking. Technical depth Please outline recommended tech stack options (e.g., Node.js/Express or Django for the backend, React or Vue for the frontend, relational vs. NoSQL storage, Redis for queues, AWS/GCP hosting). Include database schema diagrams, API endpoint definitions (REST/GraphQL), sequence diagrams, and any microservice boundary you deem appropriate. Performance, security, and scalability considerations should be embedded throughout rather than tacked on at the end. Deliverables • A single, well-structured document (PDF ...

...where is the picture like when your looking at the lesson where is the picture? First the picture was in there and now it’s not. That picture should be in there. please fix that issue. 3. Attached Bugs report which need to fixed on app. Please see attached PDF document. Let me know what best solution you can add on our app. Backend using : Dashboard -React-js Backend -node-js express .js and Mongo . DB Budget 1000 Rs. Special Note : Only apply if you able to work in our budget and fix those bugs which mentioned in PDF document. Dont apply any fake offers please. Only apply if you able to work in my budget. Thank you...

Special Note : Only apply if you able to work in our budget and fix those bugs which mentioned in PDF document. Dont apply any fake offers please. Only apply if you a...fix issue on gateway . Add to lessions on app for Muscians. >> Developer told us This is not possible, no one developed an interface to create lessons I’m doing it in database directly. So you need to make module for this... Also attached Bugs which need to fixed on app. Let me know what best solution you can add on our app. Backend using : Dashboard -React-js Backend -node-js express .js and Mongo . DB Budget 1000 Rs. Special Note : Only apply if you able to work in our budget and fix those bugs which mentioned in PDF document. Dont apply any fake offers please. Only apply if you able to work in m...

I’m ready to roll out Anthropic’s Claude across the company so it can shoulder two core responsibilities—data analysis and project management. To do that, the agent must read (and potentially write) directly against our in-house NoSQL database. Think Mongo-style collections rather than traditional SQL tables; all the information that drives our operations lives there, so smooth, secure connectivity is non-negotiable. Here’s what success looks like to me: • Claude can accept natural-language questions, translate them into NoSQL queries, and return clean, easy-to-read insights or visual summaries. • The same agent can create, modify, and track tasks in our existing project-tracking tool through an API/webhook, keeping teams updated au...

I'm looking for an experienced full stack developer to build a robust application. The project involves both front-end and back-end development. Key Requirements: - Design and implement scalable web applications. - Collaborate with UI/UX designers for seamless user experiences. ...implement scalable web applications. - Collaborate with UI/UX designers for seamless user experiences. - Integrate APIs and manage database. - Ensure application security and performance. Ideal Skills: - Proficiency in at least one front-end framework (React, Angular, or Vue.js). - Strong knowledge of backend technologies (Node.js, Django, or Spring Boot). - Experience with database management (SQL or NoSQL). - Familiarity with version control tools (Git). Please provide portfolio and relevant proj...

I'm looking for an experienced full stack developer to build a robust application. The project involves both front-end and back-end development. Key Requirements: - Design and implement scalable web applications. - Collaborate with UI/UX designers for seamless user experiences. ...implement scalable web applications. - Collaborate with UI/UX designers for seamless user experiences. - Integrate APIs and manage database. - Ensure application security and performance. Ideal Skills: - Proficiency in at least one front-end framework (React, Angular, or Vue.js). - Strong knowledge of backend technologies (Node.js, Django, or Spring Boot). - Experience with database management (SQL or NoSQL). - Familiarity with version control tools (Git). Please provide portfolio and relevant proj...

...clean UI/UX, and an AI layer that quietly automates routine user actions so the overall experience feels magical rather than mechanical. You may choose the tech stack you work fastest with—whether that’s Flutter, React Native, or a hybrid of React.js for the front end and Node.js or Python on the back—but the end result must be maintainable, secure, and ready to scale. A MongoDB (or equivalent NoSQL) datastore fits our real-time data flow well, and any existing APIs can be surfaced through well-documented REST or GraphQL endpoints. Key deliverables • MVP Android app with core automation feature live • AI/ML engine (Python or Node) trained and integrated • Secure backend, auth, and API layer • Basic admin console for metrics and conte...

...frontend → npm install → npm start • Confirm the API talks to MongoDB and that the browser loads without errors. • Walk me through the working copy (screen-share or short video). I will then pull the repo and test locally. Current functionality is limited to pure coding scaffolding—no auth, dashboards, or data visualisation yet—so please focus on a clean backend setup first. React, Node, and Mongo experience is essential. Looking ahead, once this baseline is stable we will layer in OpenAI features, Razorpay/Cashfree payments, and a refreshed UI, so build with extensibility in mind. Deliverables 1. Running project (frontend + backend) demonstrated live 2. Brief setup notes or README tweaks if anything differs from the commands above 3. ...

I’m building a full-scale online chess school that takes a brand-new player all the way to advanced tournament strength. The site needs to feel playful and engaging from the very first click, so every screen, animation, and colour choice should reinforce a fun learning atmosphere rather than a dry cl...triggers). 6. Community forum and moderation tools. 7. Admin dashboard with reporting. 8. Documentation and hand-off session. Acceptance criteria will be sign-off once each module above is demoed on a staging server and passes functional and load testing. If you’re comfortable blending educational design with solid full-stack development—ideally using React/Vue, Node/Python, a scalable SQL/NoSQL store, and a chess engine API—let’s make this the go...

I'm building AdunniTrak, an AppSheet-based platform for production, downtime, and maintenance tracking in industrial plants. I need expert support in the following areas: - Scalability: Optimize the platform ...support in the following areas: - Scalability: Optimize the platform for increased usage and data. - Automation: - Data Input Automation: Streamline how data is entered into the system. - Workflow Automation: Set up automated workflows to reduce manual tasks. - Report Generation: Automate the creation of reports. - NoSQL Database: Work with a NoSQL database for optimization and scalability. Ideal skills and experience: - Expertise in AppSheet - Strong background in NoSQL databases - Proven experience in automation and workflow optimization - Abili...

We are a recruitment consultancy currently looking for an experienced freelancer to provide job support for our client working on a healthcare claims processing project. The ideal candidate should have strong hands-on experience in backend development and data engineering, and be comfortable supporting in a real-time project environment. Core Technologies: Python (backend services & data transformation) Kafka / Confluent (event-driven architecture) JSON (data modeling & payload handling) MongoDB (data storage, audit, processing state) Kubernetes (deployment & service management) Snowflake (reporting & analytics) Facets (claims processing system) Machinify (payment integrity platform) Cloud & Tools: AWS Docker CI/CD pipelines GitLab / Git workflows Exposure to EKS / ...

...manage voter data and ensures fast retrieval of voting information. To maintain election integrity, the system ensures that each voter can vote only once, and all votes are stored securely in the database. The admin panel allows administrators to add candidates, monitor voting activity, and generate election results in real time. This project demonstrates the use of modern web technologies and NoSQL databases to build a scalable and efficient digital voting platform....

We have a issue on our IOS app which developed in Flutter. We are facing problem suddenly our app showing error when opened . The developer who works before on app using email address on Mongo cloud account which we lost ...we need someone how to retriev email address name which associated on database ... so we can check database access. We need access of Firebase / Zoom/ database Mongo.....All 3 user passwrds we lost. Only apply if you can help us to get access process issue quickly. Budget 1000 Rs

We have a issue on our IOS app which developed in Flutter. We are facing problem suddenly our app showing error when opened . See attached screenshot. The developer who works before on app using email address on Mongo cloud account which we lost ...we need someone how to retriev email address name which associated on database ... so we can check database access. Only apply if you soirtout issue quickly. Budget 1000 Rs

...stored in a database, visualised through basic dashboards, and exportable to CSV or JSON. Here’s what I already decided on: • Game-plan style flow: instead of static pages, each answer can redirect respondents to the next best question, creating a “path” through the survey. • Tech stack: NextJS 14 (app router), React, TypeScript, a lightweight UI layer (Tailwind or similar), and either Postgres or Mongo—open to your recommendation. • Objective tracking: built-in analytics that quickly highlight completion rate, drop-off points, and common answer patterns so I can refine questions over time. Deliverables I expect: 1. Full NextJS project with clean, commented code. 2. Admin dashboard for survey creation, branching logic, and real-time result...

My online learning cohort needs steady guidance across several Computer Science pillars at the intermediate level. The immediate focus is on: • Programming languages (think Python, Java, C++, or similar) • Data Structures & Algorithms • Database Management Systems (SQL-based and NoSQL fundamentals) • Cyber Security concepts • Machine Learning and wider AI foundations Each tutor session should blend theory with hands-on practice, culminating in short problem sets or mini projects that reinforce the week’s material. I’ll supply the virtual classroom platform; you bring clear explanations, illustrative code snippets, and prompt feedback on student submissions. Deliverables 1. A brief session outline for approval before each clas...

I’m building a web platform that lets everyday car owners rent out vehicles they aren’t using and allows drive...disputes and handle payouts. Tech stack is flexible as long as it supports: 1. Secure user auth (e.g., JWT, OAuth). 2. Real-time availability checks to prevent double-bookings. 3. Integration with a mainstream gateway such as Stripe or PayPal. 4. Clean, well-documented code and database schema so future mobile apps can hook straight in. Deliverables • Full source code in a Git repo. • SQL/NOSQL scripts for initial data. • Read-me with setup instructions plus a short deployment video or screenshots. • Post-launch support for bug fixes during the first month. If you have built sharing-economy or booking systems before, let me s...

...frameworks (React, Vue, or similar), structuring components, handling state, and setting up responsive UI so the final product feels native on both iOS and Android devices. • Back-end design – explaining REST vs GraphQL, setting up secure APIs, and selecting a language/runtime (Node, Python, or comparable) that best fits the project scale. • Database strategy – schema design, relational vs NoSQL trade-offs, indexing, migrations, backups, and performance tuning. • DevOps essentials – repository structure, CI/CD pipelines, containerisation with Docker, environment management, and affordable cloud hosting options. • Security & compliance – authentication flows, role-based access, OWASP best practices, and data privacy considera...

...create estimates and convert them into invoices on the spot. Location services will feed the live map in the admin portal, and offline mode should queue updates until connectivity returns. Tech stack is your call—Laravel + Vue, Node + React, or another modern framework—as long as it’s well-documented, scalable, and pairs cleanly with Swift/Kotlin front ends. Firestore, PostgreSQL, or similar SQL/NoSQL back ends are fine, but justify your choice. Deliverables • Source code repositories for web portal and both mobile apps • API documentation (Swagger or similar) • Deployment scripts for a typical AWS or GCP stack • Quick-start guide and basic user manual • 30-day post-launch support window for bug fixes Acceptance criteria wil...

EU based applicants only. Mysql to mongo dbase conversion data processor. I have developed a new Mern social networking website and need to import old mysql data to mongo. My main dev is in India and I would prefer to keep data in the EU for gdpr requirements. The dev has constructed conversion scripts that have been tested so your job will be processing and populating to mongo dbase. You will also import user pictures. Like the data, a script has already been tested. You will also need basic aws dev ops skills.

...reference images and design ideas to guide the concept. The overall tone I’m aiming for is modern, minimal, and scientifically grounded—with a balance between wellness aesthetics and credibility (not overly “spiritual” or generic). Design should be similar to the images I attached as references: half book black (before) and half book white (after). I would like to have a white figure sitting on the couch, binge eating, feeling sloppy on black background. On the other side, a black figure (similar to images attached) should be enjoying life, doing some happy activities like jogging, gym or similar on white background. Here’s what I’d like your help with: * Designing a front cover (and optionally a full cover if needed) * Translating my refere...

...available through a single, well-documented endpoint or database. Scope of work • Set up reliable crawlers/scrapers for selected websites, incorporate any available public or private APIs, and subscribe to RSS feeds. • Implement scheduling, rate-limiting and error-handling so each source is polled responsibly without missing updates. • Store the aggregated output in a structured format (SQL, NoSQL or flat-file; I’m open to your recommendation) with clear metadata for source, timestamp and content type. • Expose the data via REST or GraphQL, and include a minimal dashboard or logfile that lets me monitor fetch status, failures and new items in real time. • Deliver clean, well-commented code plus a short README explaining how to add new sou...

I need help to decorate my modern-style living room. I have already chosen the couch, but I need assistance with the following: - Wall Decor: Selecting and arranging art, mirrors, or other wall accents. - Accessories: Choosing and placing decorative items like vases, books, and plants. - Couch and Chair: Coordinating with the chosen couch and selecting a complementary chair. Ideal Skills and Experience: - Proven experience in modern interior decorating - Strong sense of color, texture, and space - Ability to work within a budget and provide a cohesive look