Nosql couch mongo jobs
...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...
...When a tool hasn’t been returned or its quantity falls below a preset threshold, the platform should flag it on the dashboard and optionally push a notification. I’m open to common tag technologies such as BLE or passive RFID; the software just needs a clean way to map tag IDs to tool records and allow me to add new items without touching code. Data & admin A lightweight backend database (SQL or NoSQL—your recommendation) must store tool details, movement history, and user roles. From an admin view I want to: • bulk-import/export tool lists (CSV is fine), • set minimum quantity rules, • pull simple usage reports for insurance and budgeting. Integration & extensibility REST or GraphQL endpoints would let us plug the system into our existi...
...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...
...equations. Caption: Brilliant and perceptive, with a professor’s gift for understanding people beneath the surface. 6. Caring Courtney This is the Courtney who cares for her husband when he is physically hurt, emotionally overwhelmed, discouraged, or struggling. The scene should feel personal rather than clinical; she should not wear a white coat or nurse costume. Her husband is seated on a couch or bed with slumped shoulders. He may have a bandaged arm or another mild sign of injury, but his expression should also suggest emotional pain. Courtney sits close, gently cradling his cheek or holding his hand, with an arm around him. Her face should show tenderness and reassurance rather than a broad smile. A blanket, water glass, warm lamp, or small first-aid item may app...
...Initial page load - API response time Recommended tools - Lighthouse - Browser Performance Profiler - Memory Profiler - Bundle Analyzer --- # 13. Recommended Architecture Frontend - Modern reactive framework - Component-based architecture - State management - Router - HTTP client Backend - REST APIs - Authentication - Secure middleware - Scalable architecture Database - Relational or NoSQL database - Proper indexing - Query optimization Deployment - Reverse proxy - Process manager - Containerization - CDN - Compression - HTTPS --- # 14. Priority Roadmap ## Phase 1 (Critical) - Remove repeated event listener registrations - Eliminate memory leaks - Implement lazy loading - Optimize images - Remove unused JavaScript - Enable code splitting Expected Result - 40&nda...
...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...
...unique opportunity for someone who wants to grow with an early-stage company. Instead of a traditional salary, compensation will be based on a profit-sharing model, allowing you to share in the company's success as we grow. Requirements Based in Latin America (LATAM) Fluent in English and Spanish Strong experience with at least one of the following: Python Node.js C# Experience with SQL and/or NoSQL databases Familiarity with GitHub and Git workflows Understanding of CI/CD pipelines Strong communication and collaboration skills Available to work full-time Nice to Have Experience with cloud platforms (AWS, Azure, or GCP) Docker and containerization Startup or SaaS experience Compensation This is a profit-sharing opportunity rather than a salaried position. As the company ge...
...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...
...data store, and GraphQL as the single API layer—while layering in AI-driven enhancements. All source code must be transferred in full on hand-over; no modules or repos stay proprietary. A fresh UI/UX is needed because no wireframes exist yet, so the engagement includes collaborative design workshops, mock-ups, and final responsive layouts. On the data side, there is no existing schema, so a new Mongo-based model has to be planned, documented, and indexed for speed before coding begins. Before delivery, the entire system has to be unit-, integration-, and load-tested to prove stability. Deployment should work in a containerised environment (Docker/Kubernetes) with a CI/CD pipeline so I can reproduce builds independently. A mobile app is also required with the functi...
...store, and GraphQL as the single API layer—while layering in AI-driven enhancements. All source code must be transferred in full on hand-over; no modules or repos stay proprietary. A fresh UI/UX is needed because no wireframes exist yet, so the engagement includes collaborative design workshops, mock-ups, and final responsive layouts. On the data side, there is no existing schema, so a new Mongo-based model has to be planned, documented, and indexed for speed before coding begins. Before delivery, the entire system has to be unit-, integration-, and load-tested to prove stability. Deployment should work in a containerised environment (Docker/Kubernetes) with a CI/CD pipeline so I can reproduce builds independently. Please include in your proposal: • Est...
...experience building scalable front-end and back-end solutions, developing APIs, working with databases, and collaborating with engineering teams to deliver high-quality software. The role involves developing and maintaining user-facing applications using technologies such as React, Angular, Node.js, .NET, or Java. Responsibilities include building and integrating REST APIs, working with SQL and NoSQL databases, troubleshooting application issues, improving existing features, participating in code reviews, and supporting continuous improvement of development practices. Experience with Git workflows and cloud deployment environments is highly preferred. We are looking for developers who can contribute to feature development, optimize application performance, collaborate with ...
Looking for a skilled digital artist to create a high-quality, vibrant anime-style illustration. ​Style: Modern anime / manhwa art style with soft lighting and detailed backgrounds. ​Characters: Two characters—a young man and a cute cat-girl sitting side-by-side on a couch, looking at a tablet together. ​Vibe/Atmosphere: Cozy, warm, and heart-warming indoor scene with fairy lights, indoor plants, and comfortable room aesthetic. ​Key Requirements: Expressive facial details, clean line art, warm color palette, and smooth shading. ​Please attach your portfolio/samples of previous anime-style character art when applying!
...losses) that trigger email / Telegram notifications. • Multi-role access – separate permission sets for admins, finance staff and customer-support reps, with the ability to add more roles later. • Security – 2FA, JWT or OAuth sessions, encrypted private keys and least-privilege API tokens. Deliverables 1. Source code (Node.js or similar modern stack) with clear modular structure. 2. SQL/NoSQL schema scripts and seed data. 3. REST or GraphQL API documentation (Swagger or Postman collection). 4. Docker-based deployment files for staging and production. 5. A short video walk-through plus written setup guide. Acceptance criteria • All listed features accessible through a responsive web UI. • Transactions reflected in the dashboard w...
I need a compact, admin-controlled module that lets our team publish job listings and manage candidate interactions f...(edit, delete, pin). Tech expectations • Clean, well-documented code—framework choice is flexible as long as it integrates smoothly with a typical LAMP or MERN stack. • Secure upload handling, spam prevention, and GDPR-friendly data storage. • A concise setup guide plus database schema or migration scripts. Deliverables 1. Source code for the job board and comment components. 2. SQL or Mongo scripts and configuration notes. 3. Brief user guide for admins (Markdown or PDF). 4. One round of bug-fix revisions after hand-off. If you’ve built similar talent-acquisition tools or file-ready comment threads, let me know—lin...
...admin-friendly back-office. A clean, modern interface is a must, so thoughtful use of CSS frameworks (Tailwind, Bootstrap, or a bespoke solution) and component libraries is welcome as long as the final look remains lightweight and on-brand. Functionally, the app must: • handle secure user sessions with best-practice authentication and encrypted data at rest and in transit; • connect to a relational or NoSQL database for products, orders, and user data; • deliver sub-second page transitions through optimized queries, caching, and code splitting; • pass a pre-delivery test suite that covers critical paths such as add-to-cart, payment callback, and order confirmation. Clean, well-documented code is non-negotiable; comments, meaningful commit messages, a...
Hiring: Full Stack Java Developer (Remote - Gujarat Only) We are looking for an experienced Full Stack Java Developer for a remote full-time opportunity. Requirements: - 4-5+ years of experience - Strong in Java, Spring Boot, and REST APIs - Experience with React.js or Angular - Good knowledge of SQL/NoSQL databases - Experience with Git, CI/CD, and Agile - Docker/Kubernetes/OpenShift is a plus Who can apply? - Individual Freelancers - Dedicated Developers - Development Agencies (with dedicated resources) Location: Gujarat, India (Remote) If you're interested, please send: - Your updated CV/Resume - Total years of experience - Current & Expected CTC per month Only candidates based in Gujarat will be considered.
I want to bring a couch-co-op party experience to phones and tablets: four friends sharing one screen, jumping straight into quick-fire mini-games such as tank duels, bumper-car clashes, endless runners and frantic tap races. The project must run smoothly in both 2D and lightweight 3D on Android and iOS, entirely offline, with everyone interacting by tapping their own corner of the screen. Scope of work • Build the core lobby, player-join flow and round-rotation logic in Unity (C#). • Create four fully playable mini-games, each ending in a scoreboard that feeds back into an overall session tally. • Implement a single-touch control zone for each player, keeping inputs intuitive and latency-free. • Integrate AdMob (rewarded, interstitial and banner placements) so ...
I want to bring a couch-co-op party experience to phones and tablets: four friends sharing one screen, jumping straight into quick-fire mini-games such as tank duels, bumper-car clashes, endless runners and frantic tap races. The project must run smoothly in both 2D and lightweight 3D on Android and iOS, entirely offline, with everyone interacting by tapping their own corner of the screen. Scope of work • Build the core lobby, player-join flow and round-rotation logic in Unity (C#). • Create four fully playable mini-games, each ending in a scoreboard that feeds back into an overall session tally. • Implement a single-touch control zone for each player, keeping inputs intuitive and latency-free. • Integrate AdMob (rewarded, interstitial and banner placeme...
Deep expertise in any ONE of Python, Java, Go, Rust, Node.js, C, or C++ as core backend language, plus working knowledge of a second backend language. M... Java, Go, Rust, Node.js, C, or C++ as core backend language, plus working knowledge of a second backend language. Must have built and operated production microservices or event-driven systems using Kafka, RabbitMQ, or gRPC on AWS or GCP with Docker and basic Kubernetes. Should have integrated at least one AI/LLM API into a real, shipped product feature. Comfortable with one relational and one NoSQL database (Redis a plus). Must state a clear, quantified before/after metric on their resume. Prior experience working with remote or international clients required. Exposure to secure data handling or compliance (PCI DSS, HIPAA, SOC2) ...
My well-loved couch cover is 100 % cotton and is starting to show its age. Several small tears and a couple of larger holes have appeared, and I’d like them neatly mended so the repairs blend with the existing weave and colour. While you are working on it, I also want the high-stress areas—especially the corners and seat panels—reinforced from the inside so the fabric holds up to daily use. What I need from you: • Invisible or near-invisible stitching that closes every tear or hole without puckering the cotton. • Internal reinforcement (backing fabric, interfacing, or similar) placed where the cover experiences the most tension. • A final press so the cover returns to me ready to slip straight back onto the couch. Thread and any backin...
...Fast Fourier Transforms (FFT) or developing embedded machine learning models for audio analysis using platforms like Edge Impulse. IoT Cloud Architecture: Experience configuring cloud-to-web pipelines, webhooks, API keys, JSON payload formatting, and cellular data optimization. Full-Stack Web Development: Competence in building secure RESTful API endpoints, managing relational databases (SQL) or NoSQL data stores, and crafting basic frontend tracking UIs. Third-Party APIs: Direct experience integrating SMS notification services (specifically Twilio). Education & Professional Background Preferred Education: Bachelor’s or Master’s degree in Electrical Engineering, Computer Engineering, Computer Science, or a closely related technical field. Equivalent Experienc...
...reviews Flag technical risk, cost drift, and scope tradeoffs early and in writing Required Qualifications 4+ years of professional full-stack development experience with shipped production applications Strong proficiency in JavaScript/TypeScript and a modern frontend framework (React or similar) Strong backend experience in Node.js or Python, including REST API design, databases (SQL and/or NoSQL), and authentication Hands-on experience building on LLM APIs (Anthropic, OpenAI, or similar): prompt design, streaming, tool use, and embeddings/RAG Experience integrating payments (Stripe or equivalent) and at least one non-trivial third-party API Cloud deployment experience (AWS, GCP, Vercel, or similar), including CI/CD Excellent written communication; able to work asynchronously ...
...toggle simple settings such as maximum file size, allowed formats, and optional watermarks. • Room to layer in extras later—lightweight image-editing, social sharing toggles, even role-based privacy controls—so clean, well-documented code is essential. Deliverables: 1. Source code in a private Git repo with a clear README for local setup and production deployment. 2. Database schema (SQL or NoSQL) and any infrastructure as-code scripts. 3. A short video walkthrough or live demo link proving everything works end-to-end. The first milestone will be a minimal viable upload-display cycle deployed to a test server; once that’s solid, we’ll build out the admin dashboard and polish the UI. If you’ve built similar storage or media projects&mdas...
...The user journey has to feel effortless on mobile and desktop alike, with clean UI/UX patterns that match or exceed today’s market leaders. Deliverables • Fully responsive front-end (React or similar) integrated with the back-end API • Back-end services (Node, Django, or comparable) with REST/GraphQL endpoints, role-based access & logging • Scalable database setup (PostgreSQL, MySQL, or NoSQL if justified) plus migration scripts • Matching algorithm module with tunable weighting and A/B testing hooks • Video upload & streaming workflow, compressed and optimized for bandwidth • Advanced search and filter logic covering interests, location, and horoscope • Admin dashboard with user analytics, reporting, and content c...
I’m converting a compact 4 × 4-metre area into a “dual-purpose” gaming hub where staff can unwind after hours yet still host quick team-building sessions with clients. The space needs to balance casual comfort with a polished, corporate feel, all tied together in a blue, yellow and white palette. Core elements I must see in the concept: • Furniture: one small couch, a bean bag, and a hightop table with space for two to three stools. • Play zones: a dedicated shelf or niche for a rotating selection of board games alongside an eye-level, wall-mounted touchscreen monitor for digital party titles or presentation use. • Flow: clear, clutter-free circulation so eight to ten people can move between board-game seating and the touchscreen without...
We need good Flutter expert app developer who can fix our issues which suddenly showing errors on app. This is our app Currently running on Appstore 1. Fix payment gateway which using on app Stripe where User paying to Artist after getting paid....sure the zoom of the group session booking group zoom session meeting work. 3. Fix attached issues which showing in PDF document too 4. Suddenly we noticed on app . I’m having trouble signing in..Can’t Sign in with I can’t even sign up for an account. and there’s no terms of service....I’m getting no email for forgot password. Front end Flutter dart Backend -node-js express .js and Mongo . DB Budget 1000 Rs. Only place if you able to fix the issuess in our budget. Thank you
I have a brief BCA homework-style exercise that should take a seasoned developer no more than 10–15 minutes. The front-end portion must be written in JavaScript, and if dropping the snippet into React makes things faster for you, feel free. For the back-end you can use Python with either SQL or NoSQL storage—whatever lets you ship clean, working code quickest. Here is what I need from you: 1. A fully functioning solution that compiles/runs without tweaks. 2. Code that is clearly organised and easy to read. 3. A concise explanation (a few sentences or well-commented lines) so I can understand the approach and reference it later. I’m online right now and ready to test as soon as you share the files or repo link, so please only bid if you can start immediately and w...
...(Android/iOS) (in future) to facilitate direct consumer sales of nutraceutical and herbal products such as Shilajit resin, Guchhi mushrooms, and Sea Buckthorn, with a secure payment gateway (UPI, cards, wallets) integrated via providers like Razorpay/PayU, a robust backend (Node.js/Django/Laravel) with RESTful APIs for real‑time synchronization, cloud hosting (AWS/Azure/GCP) with SSL/CDN, structured and NoSQL databases (MySQL/PostgreSQL + MongoDB), and ERP modules for inventory, procurement, and supply chain management linked to the existing Vyapar accounting system through API‑based integration for automated invoicing, GST compliance, and ledger updates, all supported by an admin dashboard for product, order, and reporting functions, ensuring scalability, MSME/GST compliance, an...
...maintain modern web applications. Build responsive, user-friendly frontends. Design and implement scalable backend APIs. Integrate third-party services and APIs. Improve application performance and reliability. Collaborate on new features and technical decisions. Preferred Skills JavaScript / TypeScript React, , Vue, or Angular Node.js (Express or NestJS) REST APIs and/or GraphQL SQL or NoSQL databases Git and modern development workflows Cloud platforms (AWS, Azure, or GCP) are a plus We're Looking For Someone Who Is currently based in the United States. Has strong communication skills. Writes clean, maintainable code. Can work independently and meet deadlines. Is reliable and interested in a long-term collaboration. Nice to Have Experience with AI integrations (OpenAI, Cla...
...deployment. Key Requirements (Must-Have): ✅ Language: FULLY BILINGUAL in English and Spanish (professional fluency – C1 or above). You will be interviewed and tested in BOTH languages. ✅ Frontend: Strong experience with React.js, , or Vue.js. ✅ Backend: Strong experience with Node.js () or Python (Django/Flask). ✅ Databases: Experience with SQL (PostgreSQL/MySQL) or NoSQL (MongoDB). ✅ Tools: Git, GitHub, and comfortable with remote collaboration tools (Slack, Zoom, etc.). Nice-to-Have: Experience with Docker, Kubernetes, or cloud platforms (AWS/GCP/Azure). Previous experience working in fully remote teams. What We Offer: Fully remote work (flexible hours). Starting rate: $30/hour (negotiable based on experience). Long-term opportunity with a growing team
...CI/CD-driven delivery. Over the years, I have: Built and maintained scalable backend services using Node.js and Express, handling REST APIs, authentication, and business logic for production applications Developed dynamic, responsive frontends using React.js and , including Server-Side Rendering, App Router architecture, and reusable component systems Designed and optimized relational and NoSQL data layers using MySQL and MongoDB, including schema design, indexing, and query optimization Implemented caching and performance layers using Redis to reduce latency and database load Worked with message queues and event-driven systems using Kafka and AWS SQS for asynchronous processing and decoupled service communication Containerized and deployed applications using Docker and Kubernet...
...conversational context. Security is critical: all PII must travel over HTTPS, be encrypted at rest, and comply with standard privacy guidelines. Deliverables I need from you: • A deployable inbound voice agent accessible through a standard phone number • Accurate NLU for medicine names, quantities, and customer details, tested with at least 90 % extraction accuracy • Centralised database (SQL or NoSQL) with schema and API endpoints for our fulfilment software • Call logging with transcripts and recordings linked to each order • Setup scripts and concise documentation so my in-house team can monitor, retrain, and scale the service I will sign off the project after a live demo shows an end-to-end call populating the database exactly as specified. ...
...Angular are all fine), component architecture, state management, testing, and performance tuning. For the back-end, I’d like to get comfortable with Node/Express or comparable frameworks, dive into RESTful API design, authentication, deployment, and containerisation basics. On the data side, we’ll focus on relational modelling with PostgreSQL, indexing strategies, migrations, and a brief look at NoSQL trade-offs to round out my understanding. We’ll pair-program via screen-share, use Git-based code reviews, and structure each meeting around small, goal-oriented projects so everything stays practical. I can commit 2–4 hours per week, evenings GMT+1, over roughly three months. Strict condition: Only individuals capable of creating high-quality training con...
...Angular are all fine), component architecture, state management, testing, and performance tuning. For the back-end, I’d like to get comfortable with Node/Express or comparable frameworks, dive into RESTful API design, authentication, deployment, and containerisation basics. On the data side, we’ll focus on relational modelling with PostgreSQL, indexing strategies, migrations, and a brief look at NoSQL trade-offs to round out my understanding. We’ll pair-program via screen-share, use Git-based code reviews, and structure each meeting around small, goal-oriented projects so everything stays practical. I can commit 2–4 hours per week, evenings GMT+1, over roughly three months. Strict condition: Only individuals capable of creating high-quality training con...
...password encryption, two-factor authentication, and protection against hacking attempts - Real-time features — live chat, notifications, calls, and instant alert systems - Integration of payment gateways (Stripe and others), subscription systems, and recurring billing - Customizable admin dashboards — to manage users, content, and orders yourself without complications - Design of databases (SQL and NoSQL) capable of handling real user growth - Integration of external APIs — including AI tools - Security audits and performance optimization of existing websites or applications - Ongoing maintenance and support after launch, with monthly or on-demand plans How I Work 1. I listen to your idea and understand it in simple terms — you don't need to be a tec...
...enterprise tools (CRMs, ERPs, internal databases) a strong plus Excellent problem-solving skills and clear technical communication Skills Required: Skills Python, Advanced Python, Business Process Automation, Complex Workflow Automation, Enterprise Automation, System Integration, API Integration, REST API, Webhooks, OAuth, Middleware Development, ETL, Data Pipeline, Database Integration, SQL, NoSQL, CRM Integration, ERP Integration, Microsoft Power Automate, Zapier, Make, Integromat, n8n, RPA, Process Re-engineering, Conditional Logic, Decision Automation, Multi-System Automation, Error Handling, Exception Handling, Logging, Monitoring, Scalable Automation, Cloud Automation, Google Workspace, Microsoft 365...
...user account module round out the user side. On the back end I need an admin dashboard to monitor crawler health, manually override mismatches, and export analytics. Once the core is stable I will handle marketing and store onboarding, so please concentrate on: • Responsive web front end plus native iOS and Android builds • Scalable data ingestion pipeline with error handling • Relational or NoSQL store optimised for high-volume price snapshots • Clear documentation and a brief hand-off session I’ll test by verifying that identical products pulled from at least ten merchants show accurate, up-to-date prices across all three platforms within the same refresh cycle. If you’ve tackled price aggregation before—especially with tools like ...
...API endpoints are built using (App Router) and React. Currently, the application stores data locally via JSON flat files. We are looking for an experienced backend developer to migrate our storage system to a production-ready database (MongoDB or PostgreSQL) and help us secure and scale our multi-step Seller Registration System. Key Deliverables: Milestone 1: Database Migration (SQL or NoSQL) * Analyze the current JSON flat-file storage structure and choose the best database (MongoDB or PostgreSQL). * Migrate data models (Sellers, Prelaunch Signups, Sessions, and System Logs) to the new database. * Refactor our existing Data Abstraction Layer (DAL) in /lib/ so that our API routes continue to work with zero-to-minimal changes. Milestone 2: Secure Seller Registration Flow Refi...