Nosql couch mongo jobs

...URL in a small database or file store. 3. It returns a simple JSON (or downloadable ZIP) the front-end can consume to display, print, or download every QR. Deliverables • A runnable backend service (language/framework is your call; pick what you’re fastest with) • Endpoint or script for bulk generation, plus a retrieval endpoint for single look-ups • Storage layer configured (SQLite, Mongo, or flat-file—justify your choice) • Automatic build of PNG or SVG QRs with configurable sizing • Basic README so I can deploy and regenerate codes without you Acceptance criteria • 1,000 QRs generated in under two minutes on a mid-range VPS • Each QR decodes to the correct, unique URL pattern I provide • Front-end fetc...

...directly from our catalogue. No live-agent hand-offs are required for now—just fast, relevant answers that keep users engaged. Tech stack is flexible, though Python (TensorFlow or scikit-learn) for modelling and React or Vue on the front end feels natural. Whichever framework you choose, keep the ML pipeline clearly documented so my team can retrain models later. A relational database is fine, but NoSQL is acceptable if you can justify its value for the analytics workload. Deliverables • Responsive front end and secure back end • AI data-analysis module with admin dashboard • Embedded chatbot answering FAQs & product info • Well-commented source code, README, and retraining guide Acceptance criteria • Dashboard updates with fresh data...

...on the fly with interactive filters—think demographics, wave, device type—without waiting for a page refresh. Charts and maps aren’t essential right now; clarity in table form is. The source data will arrive in CSV or via API from our survey platform, so you’ll need to build (or hook into) an automated pipeline that fetches the latest file, stores it securely—MySQL, Postgres or a lightweight NoSQL solution is fine—and refreshes the view. Near-real-time isn’t critical, but a scheduled pull every few minutes would be perfect. Alongside the dashboard, I need a configurable redirect handler. After respondents complete a survey they should land on one of several URLs based on logic I supply (quota status, country, mobile vs desktop, and ...

...recurring SaaS subscriptions. Webhook integration to auto-update user plans upon successful payment. 5. Security & Performance: Rate limiting to prevent data scraping. Server-side pagination and optimized database queries to handle large datasets (millions of rows). Requirements for the Freelancer: Must have proven experience building SaaS applications using App Router. Strong knowledge of SQL/NoSQL databases and ORMs. Experience with payment gateway webhooks and subscription logic. Please share links to at least 2 SaaS dashboards or admin panels you have built previously. Deliverables: Clean, well-documented source code pushed to my GitHub repository. Assistance with deployment on Vercel/AWS. If you read this far, please start your proposal with the word "NEXT-SAAS&quo...

...content published → Measure results** You should be comfortable experimenting and figuring out **what actually works**, rather than waiting for detailed instructions for every post. ## About DevScribe DevScribe is a developer-focused desktop workspace built for software engineers and architects. It combines tools such as: * Technical documentation * System design & diagrams * API testing * SQL & NoSQL databases * Code execution * Terminal * Docker * GitHub integration * Developer workflows DevScribe is currently growing organically through developer communities and has users across multiple countries. ## How to Apply Please include: 1. Your experience with Reddit, X/Twitter and LinkedIn organic marketing. 2. Examples of developer/tech communities or creators...

I'm looking for a developer to create a Chrome extension that reads data from web applications and native apps integrated with Chrome. The extension will need to: - Read data types: Text content, form data, and interactive elements like buttons. - Perform actions with the data: Store in a MongoDB database, display in real-time, a...in real-time, and send notifications. Ideal skills and experience: - Proficiency in React, Python, and MongoDB. - Experience in developing Chrome extensions. - Strong understanding of web applications and native app integration with browsers. - Ability to handle real-time data processing and notifications. - create ai agents to login to different portal and capture data and images and store in mongo and any blob storage Please provide examples of...

...All requests must be logged with timestamp, guest email, and the response returned by the lock API. Successful requests should trigger a simple confirmation screen; failures should surface the error gracefully without exposing sensitive details. Deliverables • Front-end component for guest “Request Access” • Secure back-end endpoint that talks to the Yale Rim Lock API • Basic logging (Mongo or PostgreSQL—use whichever you’re faster with) • Setup notes or a short README so my team can reproduce the flow locally and on staging Acceptance criteria A guest visiting the site can fill out the form, submit it, and receive immediate feedback reflecting the live response from the Yale lock. All request/response pairs appear in th...

IMPORTANT: a few individuals have tried to assist with this project and were unable to complete...the master environment to include its detail of quality must remain the same or better!! The objective is the best possible final photograph, while preserving the essential character and integrity of the master environment and supplied references. Final target: 4:3 landscape, suitable for a 20 × 15 inch high-quality acrylic or metal print In short I need her moved from the image with her on the couch (5th attachment), ensuring all her physical characteristics, features, tattoos (on both arms) match her appearance in the second attachment. The mug she is holding matches the 3rd attachment. The cat image from the 5th attachment needs to be moved and centered on the back wall in the...

...organisations that expect rock-solid security, high availability and a clean, self-service user experience. Essential analytics capabilities (must be included): • Real-time data processing • Advanced reporting (custom dashboards, scheduled exports) • Predictive analytics powered by machine-learning models Data sources that the platform has to connect to from day one: • Relational and NoSQL databases (on-prem and cloud) • REST / GraphQL APIs for streaming and batch ingestion High-level scope You will architect, build and help me deploy the full stack—front-end, back-end, data pipelines and infrastructure-as-code—so the product is ready for production use. Expect to work with containerisation, CI/CD, automated testing and observ...

I’m building a responsive, scalable internal business tool and need an experienced full-stack partner who can comfortably move between React or Angular on the front end and Node.js on the back end. You’ll connect everything to a NoSQL layer—primarily MongoDB—with some data living in CouchDB, so practical experience with both is essential. The application will expose and consume REST APIs, so clean, well-documented endpoint design is part of the job. While I haven’t locked in a specific design framework, I’m open to whatever frontend library you feel will accelerate delivery and keep the interface consistent; Material-UI, Bootstrap, Chakra UI or a custom approach are all on the table. What I need from you: • A modern, component-based U...

... staff, claimant, customer). Each role sees only the screens and data it needs. • Business management portal embedded in the same code-base (web view or standalone module) for fast claim handling, profile edits, and analytics. • Offline data capture with automatic sync to the NoSQL store when the device reconnects. Acceptance criteria 1. Both apps pass Apple App Store and Google Play review using the latest SDKs. 2. All data writes/reads are performed through secure APIs that map cleanly to existing NoSQL collections. 3. Video streams stay under 3-second latency on a 10 Mbps connection. 4. Chat, email logs, and meeting bookings appear in the admin portal within one minute of creation. 5. Unit and integration tests cover authentication, role permiss...

I need purpose-built software for...validation to avoid typos. Once the information is stored, I should be able to pull up an individual’s full purchase timeline, filter by date ranges or product keywords, and export reports to CSV or PDF for marketing analysis. Core deliverables: • A working web or desktop app with a simple login, customer table, purchase-entry screen, and search/report views • Underlying database schema (SQL or NoSQL) delivered with brief setup instructions • A concise user guide that shows how to add, edit, search, and export records Tech stack is flexible—feel free to suggest frameworks you’re comfortable with (Python/Django, Node/Express, Electron, etc.). What matters is a smooth UI, tidy code, and clear documentation so...

...Computer Networks – Networking concepts, protocols, TCP/IP, HTTP/HTTPS, troubleshooting, and network-related projects. Database Management Systems (DBMS) – Database design, normalization, indexing, transactions, queries, and database optimization. SQL & PostgreSQL – SQL queries, joins, subqueries, stored procedures, database design, optimization, and PostgreSQL development. NoSQL Databases – MongoDB, Redis, and other NoSQL technologies, including data modeling and performance optimization. Back-End Development – API development, server-side applications, authentication, database integration, and backend architecture. Full-Stack Development – End-to-end web application development, covering both frontend and backend technologies....

We need seasoned hands—people who can step in with at least five years of real-world experience and start contributing. This is role where uou will be teaching/ mentoring or supporting a client kn a technical issue or architecture review. The requirement spans Java, .Net, React, Node.js, modern relational and NoSQL databases, plus DevOps and cloud infrastructure on AWS or Azure , however we are considering broad array of technologies for the same. I’m only considering senior-level talent, so be ready to walk clients through past architecture or performance wins. If this sounds like your wheelhouse, send: LinkedIn link highlighting 5+ years in the above stacks.

...with actual furniture blocks; second, photorealistic interior-only 3D visuals that already include lighting, textures, and décor; and third, a Bill of Quantities that ties the design to measurable materials and finishes. drop for false ceiling will be 4" with a drop of another 3" for one way cassette AC units. Ceiling will be simple with only one drop. we are planing to have track light above couch in drawing room and two parallel track lights in the living area. location of one way cassette AC will be above TV unit with 12" away from wall and another will be centerd in the living area. AC will be opposite to bed in each bedroom. I haven’t locked myself into any particular layout style yet, so if you see an opportunity to optimise circulation or st...

...and Order-management models are in place. What I need from you is to take one of these services, walk through the dev document, clean up the existing code, finish the remaining endpoints, wire up the proper database calls, and hand back a fully functioning API with unit tests and basic deployment instructions. Deliverables per system • Complete Node.js source (ES6) matching the spec • Working Mongo/SQL integration with migrations or seed scripts • Postman (or Insomnia) collection covering every route • Minimal README explaining environment variables and start commands • Passing test suite that proves the User and Order flows I am bringing on five developers—one per backend—so efficient, well-structured pull requests and clear commits...

I'm seeking a skilled animator to create 60-second vertical TikTok videos featuring two women engaging in conversation at a table or couch. The videos will be promotional in nature and character-driven. Key Requirements: - Realistic 2D animation style - Animated characters should be engaging and relatable - Ability to sync animation with voiceovers or dialogue - Experience in creating vertical format videos for TikTok Ideal Skills: - Proficiency in animation software (e.g., Adobe Animate, Toon Boom) - Strong understanding of TikTok trends and audience engagement - Attention to detail in character design and movement - Ability to meet deadlines and communicate effectively Please provide a portfolio showcasing similar work. Looking forward to your bids!

...transformer architecture internals, inference optimization (KV cache, quantization), and fine-tuning concepts (PEFT/LoRA/QLORA). * AWS & Deployment: AWS Lambda, IAM, S3, CloudWatch, API Gateway, Docker containerization, and model-serving concepts. * CI/CD & Engineering: Advanced Git workflows, GitHub Actions, clean architecture, SOLID principles, and secrets/configuration management. * Databases: SQL, NoSQL, Apache Cassandra, RDS/Aurora, DynamoDB, and Redis caching. Testing, Quality, & Delivery * Quality Assurance: Execute unit, component, integration, and regression testing using pytest. * UAT & Jira: Manage stories, tasks, and bugs in Jira; map requirements to test cases; triage defects; and track technical blockers. Client-Facing & Problem-Solving App...

...existing functionality, fixing bugs, writing maintainable code, and assisting with testing and deployment. Key responsibilities: * Develop and maintain backend APIs using Python or Node.js * Build and improve frontend features using JavaScript/TypeScript and a modern framework such as React or * Integrate frontend applications with REST APIs and third-party services * Work with relational or NoSQL databases * Troubleshoot and resolve application issues * Write clean, maintainable, and well-tested code * Review existing code and recommend practical improvements * Assist with deployment and production-related issues when needed * Communicate progress, technical decisions, and blockers clearly Required skills: * Strong professional full-stack development experience (8+ years) *...

...public-facing app will handle the core business logic and UI, while the back-office area must let me create, edit, suspend, and generally oversee end-users with ease. If you have preferred stacks or frameworks—whether React, Vue, Angular on the front end, paired with Node, Django, Laravel, or similar on the back end—feel free to suggest what will scale cleanly. I’m open to whichever relational or NoSQL database suits the job best. On authentication I haven’t locked anything in; email/password is the baseline, but I’ll happily consider social sign-ins or two-factor if you can justify the extra overhead. Deliverables • Responsive web app with production-ready build • Admin panel featuring full user management (CRUD, role or permis...

...Meterpreter PowerShell Empire Command & Control concepts Web, Mobile, API & Thick Client Security The trainer must have practical penetration testing experience across: Web Applications Android Applications iOS Applications REST APIs SOAP APIs GraphQL APIs Thick Client Applications Client-Side Security Testing Authentication Testing Authorization Testing Session Management IDOR / BOLA / BFLA SQL / NoSQL / Command Injection XSS CSRF SSRF XXE File Upload Vulnerabilities Path Traversal LFI / RFI Insecure Deserialization Business Logic Vulnerabilities JWT Security OAuth Security API Authentication and Authorization API Rate Limiting and Resource Abuse Sensitive Data Exposure Mobile Data Storage Security Mobile Communication Security SSL/TLS Testing Certificate Pinning Testi...

I need a professionally structured customer database that captures core identity details—full name, postal address, multiple contact email address and umbers (Yes, the system must allow more than one), plus sensitive items such as bank details. I will decide together with the successful candidate whether SQL (e.g., MySQL, PostgreSQL) or NoSQL (e.g., MongoDB) is the best fit once we discuss scale, security and future reporting needs. Because the data is highly confidential, you will be asked to sign a strict non-disclosure agreement and provide an authenticated copy of your ID. All intellectual property rights to the finished code, schema and documentation will transfer to me. Please be ready to share your CV and any relevant educational certificates so I can verify your back...

...percentage complete for every major work package, next critical milestone, and current resource utilisation. 2. Task updates sync to the central database within 60 seconds of submission. 3. All screens load in under three seconds on a standard 4G connection. 4. Clear technical hand-off: source code, database schema, installation guide, and a short video walkthrough. Tech stack is flexible—SQL or NoSQL back end is fine as long as the structure supports expansion; for visuals you can leverage Power BI, Grafana, or a custom React/Vue front end if you prefer. Suggest your best approach when you bid. PLEASE LEAVE YOUR EMAIL AND I WILL INVITE YOU TO MY MS TEAMS FOR DISCUSSION...

...A single prompt plus personalization tokens reliably returns three pieces of copy: subject, main email, follow-up email. 3. History page lists previous generations with date/time and a quick copy button. 4. Front-end passes Lighthouse mobile and desktop performance audits at 90+ scores. 5. Code is delivered in a well-documented Git repo with clear environment variables for the AI key and Mongo connection string. Deliver the complete source, a short deployment guide, and a live demo link (Heroku, Render, or Vercel) so I can test end-to-end before sign-off....

Freelance Full-Stack Developer – Opportunity We’re looking for a Freelance Full-Stack Developer to collaborate with our early-stage tech startup and help us build our product from the ground up. What we’re looking for * Strong knowledge of React.js / * Experience with Node.js / * Good understanding of SQL/NoSQL databases * Experience building and integrating REST APIs * Knowledge of authentication, security, and third-party API integrations * Basic experience with deployment and cloud platforms * Good understanding of Git & GitHub * Ability to convert Figma/UI designs into responsive, functional web applications What you’ll do You’ll work closely with our UI/UX Designer and other team members to develop our MVP from scratch, implement feature...

...with a built-in workforce of AI agents that streamlines every stage of our operations, from sourcing deals to closing sales. Scope of work • Build the core dashboard UI/UX, accessible on desktop and mobile, with role-based views for Admin, Manager, Sales Agent, as well as procurement, construction, marketing, supply teams and the various VPs. • Wire up three data pipelines—our internal SQL/NoSQL stores, selected third-party APIs (market prices, permitting, logistics, etc.), and routine spreadsheet uploads—so that live metrics appear without manual effort. • Implement Data Analytics & Reporting that lets each role dig into KPIs, trend charts, and predictive insights, exporting to PDF or Excel on demand. • Layer in Workflow Automation: t...

We are looking for an experienced Full-Stack Developer to join our team and help us enhance and further develop our existing GameFi / Web3 platform. The platform combines gaming, blockchain, NFT...with our team on ongoing product development *Ideal Candidate We are looking for a developer with strong full-stack development experience and familiarity with Web3/GameFi projects. Required / Preferred Skills: -Full-stack web development -JavaScript / TypeScript -React / or similar frontend frameworks / backend development -REST APIs and third-party API integrations -SQL / NoSQL databases -Cloud and server-side development -Git and modern development workflows -Blockchain / Web3 integration -NFT marketplace development -Experience integrating AI models or image-generation APIs

We are looking for an experienced Full-Stack Developer to join our team and help us enhance and further develop our existing GameFi / Web3 platform. The platform combines gaming, blockchain, NFT...with our team on ongoing product development *Ideal Candidate We are looking for a developer with strong full-stack development experience and familiarity with Web3/GameFi projects. Required / Preferred Skills: -Full-stack web development -JavaScript / TypeScript -React / or similar frontend frameworks / backend development -REST APIs and third-party API integrations -SQL / NoSQL databases -Cloud and server-side development -Git and modern development workflows -Blockchain / Web3 integration -NFT marketplace development -Experience integrating AI models or image-generation APIs

...backend development experience with one or more: Python (FastAPI, Django, Flask) Node.js (, NestJS) Go - Strong frontend experience with: React.js / TypeScript / JavaScript Modern CSS frameworks - Experience designing and building RESTful APIs and distributed systems. - Strong knowledge of relational databases: PostgreSQL MySQL - Database optimization and indexing - Experience with NoSQL databases such as MongoDB or Redis. - Experience with cloud platforms: - AWS, Azure, or Google Cloud - Experience with Docker and Kubernetes. - Understanding of CI/CD pipelines and DevOps practices. - Experience with automated testing frameworks. - Strong understanding of software architecture, design patterns, and clean code principles. If you are interested in exploring this opportunity, coul...

I’m building an online “rental boyfriend” service and, for this first milestone, all I need is a clean, reliable user-profile module. The page has to let each “boyfriend” create and edit a profile that shows a main photo, up to five additional pictures, plus three text ...lightweight React/Vue front end is fine). Code must be clearly commented and handed over via Git with a short README explaining local setup. Acceptance criteria • Responsive profile page that loads quickly on mobile and desktop • Secure image upload with size/type validation • CRUD operations for the three text fields and photos • Basic public profile view and private edit view • SQL or NoSQL schema included, ready for future expansion Deliver onc...

my website has problem that the image can not show. Additionally, it shows the safe problems. The website heath shows following: 1. autoload option affect performance. Largest Contentful Paint Time it takes for the page to load The Vulnerability Scan as following: 1. Injection flaws, such as SQL, NoSQL, OS, and LDAP injection, occur when untrusted data is sent to an interpreter as part of a command or query. The attacker’s hostile data can trick the interpreter into executing unintended commands or accessing data without proper authorization. 2. Application functions related to authentication and session management are often implemented incorrectly, allowing attackers to compromise passwords, keys, or session tokens, or to exploit other implementation flaws to assume other

...(buyer, seller, admin) must be protected with mandatory two-factor authentication. Please outline whether you will rely on TOTP, SMS, or an authenticator-app flow. Tech expectations & deliverables • Fully responsive web app (React, Vue, or Angular front end; Node, Laravel, Django, or similar back end—state your preference). • REST or GraphQL API documented for future mobile use. • SQL or NoSQL database schema handed over with ERD. • Admin panel for user, order, and content moderation. • Deployment scripts/Docker files and a short hand-off guide. Acceptance criteria The build will be considered complete when buyers can: 1. locate a product via search/filter in <2 s; 2. compare at least three items; 3. place and track or...

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...

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...