JSON Jobs

I’m looking for a developer who can build a small, reliable tool that logs into my personal Gmail account and harvests only the subject lines from selected messages. Here’s what I need the application to do: • Authenticate securely with Gmail (OAuth 2.0 preferred, IMAP fallback is fine). • Let me choose the folder/label or a simple date range to target. • Pull every subject line in that scope, nothing else—no bodies, no sender addresses. • Export the results to CSV or JSON in a single click. • Run on Windows or in a lightweight web dashboard; whichever you find faster to ship is fine, provided setup is straightforward. I don’t need a full-featured mailbox crawler—just a focused, clean extractor that respects Gmail API quotas ...

I need a clean, well-documented service that pulls GPS information from several vendor-specific APIs and writes it into both PostgreSQL and MySQL for later reporting, tracking, and analytics. Scope of the feed • The service must ingest three kinds of data in the same run: real-time location updates, full historic routes, and any geofencing alerts the vendor streams. • Different vendors expose slightly different JSON payloads, so normalising the incoming fields into a common schema is critical. • I will provide test credentials for each API as well as the target schemas; you are free to refine column names or add indexes if they improve query speed. Technical expectations The solution can be written in Python, Node.js, or Go, provided you handle authentication token...

Review and improve 3 existing Lottie JSON chest animations Important: Please read the project details carefully. Do not increase the budget after submitting your proposal. Overview: I have 3 functional Lottie JSON files for chest openings (Wood, Silver, Gold). I need a developer/animator to review these assets and improve their quality and movement. This is not a project from scratch; you will start from the existing JSON files. The Task: Technical Audit: Check the current JSON files. Improvement: If the vectors are usable, refine the animation (better easing and timing). If the current assets contain raster images, recreate them using clean vector paths. Deliverables: 3 Lottie JSON files: 100% vector-based and optimized for mobile. 3 SVG files: Static version of each chest. Sourc...

Build a small reliability-critical relay service between **TradingView webhook → SignalStack execution**. The service must: 1. Receive webhook JSON 2. Forward it unchanged to SignalStack 3. Log each event into an auto-growing CSV dataset (Excel-ready) 4. Prevent duplicate processing 5. Run continuously and safely (24/7 trading environment) This is infrastructure plumbing — not a trading bot, UI, or analytics system. Example Input ```json {"symbol":"CADH2026","quantity":1,"action":"buy","strategy_code":40217,"position_id":"40217_17022026_0600","bucket":"IW_LONG"} ``` Extra fields may appear and must not break forwarding. --- Requirements -Webhook Endpoint * POST `/webhook...

Job Title: Power Apps & Azure Expert – High-Perf Offline Catalog (Intune Ready) Budget: $50 - 250 USD Payment: Milestone-based The Project I need a Power Apps solution for field teams to browse digital image catalogs with zero latency and 100% offline support. The app must be manageable via Microsoft Intune. Architecture & Data Structure Storage (SharePoint): Resources are organized by Region (Root folders). Each region contains multiple sub-folders, each representing a Catalog. Content: Each catalog contains 20-30 numbered JPG files (e.g., , ). Volume: ~30 catalogs per region, ~5MB per catalog (Total payload per region: ~150MB). Dynamic Monitoring: A Logic App must monitor every folder modification (add/delete/update) to keep the app synchronized in real-time by updatin...

READ CAREFULLY OR DO NOT APPLY. We are building a dating product MVP and are preparing for launch. Multiple developers have worked on the project and the platform is currently unstable. We are not looking for feature development at this stage. We are looking for a senior engineer to conduct a structured codebase audit and deliver a clear MVP stabilization plan. Key Deliverables: System Overview: Architecture diagrams, stack summary, key integrations (focus on voice/video stability). Stability Findings: Prioritized bugs, technical debt, root causes from logs/deployments. Stabilization Plan: High-impact fixes with effort estimates, sprint roadmap for launch-ready MVP. Expert level only. Provide your approach and timeline in proposal. Start immediately.

I’m building an early-stage B2B SaaS product (StrataOps) focused on workflow automation for property management companies. ​ For this MVP, I need a Python developer to build an AI-powered maintenance triage system that sits on top of a shared Gmail inbox. ​ The system should be able to: Monitor incoming maintenance emails from tenants and property managers in a shared Gmail inbox. ​ Classify each email into categories (e.g., HVAC, plumbing, electrical, general, etc.). ​ Detect urgency and basic priority based on rules and content. ​ Extract key structured fields (tenant details, property, problem type, severity, timing, etc.) into JSON. ​ Prepare draft replies for tenants, and suggestions for vendors or next actions. ​ The MVP will be delivered in two main phases: Core triag...

I need my existing app wired up to an existing external REST API so it can securely fetch data, submit updates, handle authentication, and allow users to upload files. Most endpoints accept/return JSON, and uploads are sent as multipart/form-data — your code must handle both cleanly and reliably. Deliverables: A small, reusable, well-typed API client layer (e.g., /lib/api or similar) using fetch or Axios Authentication integration (bearer tokens / OAuth details provided). Requests should be signed correctly and handled consistently across the app Example usage: at least one working flow for: data retrieval data submission login/session handling file upload (multipart/form-data) Robust error handling (including loading + failure states) and a short README explaining patterns...

I need a robust, repeatable scraper that gathers every English-language review for roughly one million hotel listings and stores them in a clean JSON database. The first milestone covers the initial 10 000 reviews: once those entries are parsed accurately I will release payment and we can scale the same solution across the remaining content. Database requirements • JSON output only, one record per review • Mandatory fields: hotel_id, reviewer_name, review_date, rating_score, full_review_text Source sites The exact platform will be shared privately after award, so structure the code to accept multiple endpoints with minimal change. Deliverables for each milestone 1. Fully documented scraping/parsing script (Python, Node, or another well-supported language) 2. Corres...

TallyPrime Sync Plugin Developer — TDL + REST API Integration Project Overview We are building a TallyPrime plugin (TDL with optional COM DLL) that synchronizes data bi-directionally between TallyPrime and our cloud-based system via REST APIs (JSON over HTTPS). We are seeking an experienced Tally developer with strong expertise in TDL and modern API integrations to implement a production-ready synchronization solution inside TallyPrime. Project Scope The plugin will run within TallyPrime and support the following capabilities: 1. Initial Data Migration On first setup, the plugin must export existing masters and recent transactions from Tally to our cloud system in batches. Requirements: Progress UI for real-time visibility Scope selection (Current Financial Year, Last N Months, ...

I already have clear Buy, Sell and Exit signals on TradingView and I need every one of those alerts to translate instantly into live options orders on my Zerodha Kite account. The entire flow has to be hands-free: TradingView fires the alert, a webhook or bridge interprets it, Kite Connect executes the corresponding Call or Put order, and I get a quick confirmation. My decisions are driven exclusively by technical analysis, so accuracy and latency matter more to me than heavy computation. The bridge must accept simple parameters embedded in the alert (symbol, strike, quantity, direction, exit) and push them to Zerodha without me touching the interface. Please include: • A small, secure middleware script or service (Python preferred) that parses the TradingView alert JSON. &b...

I already have clear Buy, Sell and Exit signals on TradingView and I need every one of those alerts to translate instantly into live options orders on my Zerodha Kite account. The entire flow has to be hands-free: TradingView fires the alert, a webhook or bridge interprets it, Kite Connect executes the corresponding Call or Put order, and I get a quick confirmation. My decisions are driven exclusively by technical analysis, so accuracy and latency matter more to me than heavy computation. The bridge must accept simple parameters embedded in the alert (symbol, strike, quantity, direction, exit) and push them to Zerodha without me touching the interface. Please include: • A small, secure middleware script or service (Python preferred) that parses the TradingView alert JSON. &b...

Looking for a React/ developer to build a personal productivity dashboard as a PWA. This is frontend only. The app uses mock JSON data for now and will connect to a live API later. You do not need to build any backend. THE APP: Clean, modern interface. Dark sidebar navigation on the left, content area on the right. Dark mode and light mode. Responsive for desktop, tablet and mobile. 5 PAGES: 1. CHAT — Message list UI (user on right, reply on left). Text input at bottom. Conversation list in sidebar. Loads from mock JSON. 2. EMAIL — Inbox list with sender, subject, date. Click to read. Compose button. Folder list (Inbox, Sent, Drafts). Loads from mock JSON. 3. FILES — Grid/list view toggle. Folders and files with icons. Click to navigate or preview (image, PDF, text...

I need a clean, well-documented Node.js solution that fetches JSON data from a specified API endpoint and turns it into a professionally formatted PDF made up exclusively of tables. The flow is straightforward: call the API, parse the JSON payload, map the fields to table columns, then render each table so it paginates gracefully and, when necessary, repeats headers across pages. Key points • Source data arrives solely from an API in JSON format—no manual entry or secondary feeds. • The PDF contains tables only; no images or free-form text blocks beyond table headers or footers you may add for clarity. • Any solid, maintained library is fine—pdfkit, Puppeteer, jsPDF, or a comparable Node.js toolset—as long as it supports custom styling (borders, alte...

FlutterFlow API Integration & UI Logic Wiring This project is strictly frontend logic wiring in FlutterFlow. Backend is already deployed on Railway and fully functional. All required APIs are live and returning 200 OK when tested. No backend changes are allowed. Tech Stack Frontend: FlutterFlow Backend: Existing REST APIs (already connected & tested) Method: POST Response format: JSON Screens & UI Elements (Already Created) Questionnaire page with inputs Q1 – Q10 “Submit Questionnaire” button Result page with Text Widget (output display) “Ask Any Question” input field “Ask” button Loading indicator widget Error display (Snackbar / Text) Tasks to Implement 1. Questionnaire Submission Flow Collect values from Q1–Q10 Combine them int...

FlutterFlow API Integration & UI Logic Wiring This project is strictly frontend logic wiring in FlutterFlow. Backend is already deployed on Railway and fully functional. All required APIs are live and returning 200 OK when tested. No backend changes are allowed. Tech Stack Frontend: FlutterFlow Backend: Existing REST APIs (already connected & tested) Method: POST Response format: JSON Screens & UI Elements (Already Created) Questionnaire page with inputs Q1 – Q10 “Submit Questionnaire” button Result page with Text Widget (output display) “Ask Any Question” input field “Ask” button Loading indicator widget Error display (Snackbar / Text) Tasks to Implement 1. Questionnaire Submission Flow Collect values from Q1–Q10 Combine them int...

Freelance Frontend Engineer – 2D Floor Plan Generator (React + Canvas + Geometry) About the Project We are building a 2D AI-assisted floor plan generator for OneCasa, a real estate and construction-tech platform. The system will automatically generate editable 2D house layouts based on user inputs such as: Plot size (Width × Length) BHK type Facing direction Floors Vastu preference Parking / Balcony requirement This is a draft-generation tool (not AutoCAD-level software). Project Objective Build a smart 2D layout engine that: Generates a floor plan automatically Ensures rooms fit within plot boundaries Prevents room overlap Maintains realistic adjacency rules Allows drag and resize editing Exports layout as PNG Stores layout as JSON OpenAI will be used for suggestion logic (ro...

Hey! I’m looking to hire an experienced developer to build a universal product-detail scraping pipeline that takes a product URL (any website) and returns a complete structured product record. This is not a “simple HTML parse.” Many target sites are React/Next/Vue, load content via XHR/GraphQL, hide details behind tabs/accordions/modals, and lazy-load images/PDFs. The solution needs to reliably extract everything a human can see on the page, plus the underlying data used to render it. What the scraper must do (high level) Given a product URL, the pipeline should: Load the page like a real user (handle cookies/overlays). Capture all content from multiple sources (DOM + network + interactions). Use GPT API strategically to increase accuracy (field mapping, variant ext...

hello, i'm building a social layer for polymarket but can't place an ordrer trhough i keep getting this error XHR POST [HTTP/3 400 175ms] [CLOB Client] request error {"status":400,"statusText":"","data":{"error":"invalid signature"},"config":{"transitional":{"silentJSONParsing":true,"forcedJSONParsing":true,"clarifyTimeoutError":false},"adapter":["xhr","http","fetch"],"transformRequest":[null],"transformResponse":[null],"timeout":0,"xsrfCookieName":"XSRF-TOKEN","xsrfHeaderName":"X-XSRF-TOKEN","maxContentLength":-1,"maxBodyLength":-1,"...

I need a custom Deneb visual in Power BI. The data will live entirely inside the visual specification—no Excel sheets, databases, or APIs to connect—so you can reference it directly as inline arrays within the Vega-Lite JSON. I've attached a mockup of how I need this visual to look, I've also attached some Vega Lite code which I've attempted to make work but it is a starting point, the code also contains an in-line dataset

Summary: Development of a scalable web MVP for users to automate quote generation via voice input. The system must be designed from the outset to allow for rapid scaling to a large number of users (SaaS architecture). The development of a scalable web MVP for users to automate quote generation via voice input. The system must be built from the beginning to allow for rapid scaling to a large number of users. Experience in OpenAI API, PDF generation, and multi-language SaaS web applications is essential. Core Function (MVP Phase 1), Workflow 1. User records the quote or uploads an audio file. 2. Speech-to-text (OpenAI or alternative). 3. LLM converts text into structured JSON. 4. JSON is loaded into an editable quote form. 5. User can manually correct or add items. 6. Automatic ca...

I'm seeking an experienced NLP developer to build a real-time pipeline that ingests text streams via API in JSON format. The primary purpose is sentiment monitoring. Key requirements: - Classify sentiment and categorize events - Output calibrated confidence levels - Deduplicate and validate data using rules - Log all activities for production Ideal skills and experience: - Proficient in NLP and machine learning - Experience with real-time data processing - Strong knowledge of API integration - Familiarity with data validation and logging techniques Please provide relevant portfolio and experience.

Mores What functionality do you want the Telegram bot to have? bot que gestione una base de datos de usuarios y realice peticiones HTTP, Automaticas, API-based integration with external game servers (Unity/JSON). No standard SQL ¿Qué tipo de base de datos te gustaría usar? SQL ¿Qué tipo de peticiones HTTP debe realizar el bot automáticamente? The bot requires standard REST API methods (GET, POST, PUT) to interact, interact with JSON-based endpoints and handle authentication headers.

OBJETIVO Necesito un programa externo (standalone) (preferiblemente Python) que reciba un archivo .wpress generado con All-in-One WP Migration, reescriba automáticamente todo el contenido con OpenAI para evitar duplicidad en Google manteniendo intención SEO y estructura, y genere un nuevo .wpress listo para importar en otro dominio con All-in-One WP Migration. El resultado debe mantener la web funcional y con la misma estructura visual, sin romper menús, cabecera/footer, builder (Divi/Elementor) ni la navegación. ⸻ ENTRADA / SALIDA (OBLIGATORIO) • Input: • Output: • El archivo de salida debe importarse correctamente con All-in-One WP Migration en un WordPress limpio. ⸻ OPENAI (OBLIGATORIO) Integración con la API oficial de OpenA...

Necesito automatizar la consulta de la siguiente página del SRI: Al ingresar un RUC o cédula debo obtener y guardar en un archivo JSON estos campos exactos: • Estado de Contribuyente • Razón social • Indicador de “Contribuyente fantasma” • Actividad económica principal Requerimientos técnicos: – El script debe funcionar bajo llamada, es decir, pueda ejecutarlo manualmente cada vez que lo necesite con una lista de RUCs como entrada. – La salida debe ser un json por cada Identificación consultada. – Incluye un breve README con instrucciones de instalación y uso. Criterios de aceptación: 2. El tiempo medio por consulta no debe exceder lo razonable para evitar bl...