Angularjs ruby rails jobs

I’m expanding a product that relies on a solid Ruby on Rails back end paired with a modern React front end, and I’d like a long-term collaborator who can move comfortably between both layers. On the Rails side, the immediate focus is building clean, well-tested APIs, structuring and optimizing the database, and wiring up secure user authentication and authorization. You’ll have the freedom to recommend gems or patterns you trust, provided they stay maintainable over the life of the project. The React layer will grow in parallel. I need polished form and input flows, a responsive admin dashboard, and interactive charts or graphs that pull live data from the new APIs. If you’ve used libraries such as , Recharts, or D3, that’s a plus, but I...

I need a complete EasyEDA project for a flexible PCB that will sit inside a compact consumer-electronics enclosure. The board’s sole job is power management, so the layout must be optimised for tight bends without compromising current paths, thermal relief or i...json) with clearly named layers and nets • Gerber and drill files ready for fabrication on a flex substrate • Up-to-date BOM with footprint-matched components • A brief note on bend-radius limitations and stack-up so I can pass it straight to the manufacturer Please keep the overall outline within 50 × 25 mm, follow standard DRC for 0.1 mm trace/space, and place test pads for all regulated rails. If anything in the spec looks unclear, let’s discuss it before you route – I&rsqu...

...Angeles, California (USA) • Atlanta, Georgia (USA) • Manila, Philippines About ESDIAC ESDIAC is a US-headquartered, dual-certified Financial Technology (FinTech) and Cloud Computing enterprise. We build and maintain borderless, high-performance cloud architecture and next-generation data transmission infrastructures that enable multi-region enterprise communication networks, secure transactional rails, and globally distributed high-availability system nodes. () Core Job Description & Responsibilities As a Full-Stack Engineer, you will design, scale, and secure our cross-border cloud infrastructure and system nodes. Key responsibilities include: • Backend Engineering: Building, optimization, and maintenance of low-latency, highly available REST/GraphQL APIs an...

I’m developing a medical-grade device and need a robust multi-layer PCB that integrates a microcontroller at its core. The board must respect the tighter clearances, high-reliability traces, and documentation standards typical of IEC 60601 workflows, yet remain manufacturable with mainstream fabrication houses. Here’s what I expect: • Complete schematics and stac...stack-up showing controlled-impedance layers • Component placement optimized for the chosen microcontroller, low-noise analogue front-end, and test points • Clean, DFM-checked Gerber/ODB++ outputs, drill files, and pick-and-place data • A concise BOM with manufacturer part numbers and at least one alternative per key component • Basic power-integrity simulation results confirming st...

...anyone in the service industry get paid instantly and safely—regardless of whether they are banked, underbanked, or unbanked. To reach that goal, I need a development partner who can take the project from architecture through to public release. Scope and key requirements The initial release will focus on native iOS and Android apps backed by a robust, cloud-based infrastructure. Mobile-money rails are our first priority, yet the design must stay flexible enough to plug in bank transfers and voucher systems later. Security and compliance sit at the core of the build: every wallet interaction must be encrypted end-to-end, and the platform has to satisfy full KYC/AML obligations—real-time user identity checks, continuous transaction monitoring, and automated reporting...

...64 and 128 × 128 panels). • Environment: the board will live in high-humidity, high-temperature and dusty locations, so component selection, conformal-coating recommendations and connector placement must respect that. • Core driver: Chipone IC family (please specify the exact part you propose once we confirm current draw and refresh requirements). • Power: typical 5 V LED rail plus logic rails as required—keep total power consumption within standard P4 cabinet limits. . It should work with standard Sender (Player/controller) manufactured by Colourlite , novastar, huidu What I need from you 1. Complete schematic centred on the Chipone driver, including power regulation, data interface and protection circuits for the harsh outdoors. 2. PCB la...

...development • An independently managed Supabase backend • Third-party APIs for onboarding, payments, notifications, and related services The key requirement is that the backend, APIs, database, and user data remain fully owned outside Lovable to allow future migration into a standalone app. Only send your interest if you have real experience with trading, reconciliation and cross border payment rails. Scope of Work • Setup external Supabase environment • Configure authentication and database structure • Integrate APIs • Setup payment/deposit workflows • Configure trade order and payment reconciliation logic • Configure Lovable front-end flows • Implement notifications and admin functionality • Ensure scalable and migration-fr...

I'm looking for a skilled structural steel designer to create designs for carbon steel railings. Small job - about 20’ of rails Please provide a portfolio with relevant work.

I'm seeking an expert developer to extract complete RoR (Khatiyan) data for a specific village from the government land records portal using Playwright. The data should be organized in an Excel/CSV sheet with separate columns for owner and land details. Requirements: - Proficiency in Playwright - Ex...(Khatiyan) data for a specific village from the government land records portal using Playwright. The data should be organized in an Excel/CSV sheet with separate columns for owner and land details. Requirements: - Proficiency in Playwright - Experience with data extraction from web portals - Ability to deliver clean, organized data in Excel/CSV format Ideal Skills: - Strong background in Ruby on Rails (RoR) - Familiarity with government land record systems - Attention ...

My Ruby-powered back end and React front end are running on AWS right now, but the monthly bill has grown too high. I’d like the entire application moved to Heroku while keeping every feature—Stripe payments, user auth, e-mail notifications, and the Webflow-hosted landing page—working exactly as they do today. You will: • Spin up a new Heroku app, choose the correct Ruby and Node buildpacks, and configure deployment from my repo. • Re-create and migrate the production database. • Transfer all existing environment variables and secrets so Stripe, e-mail, and any third-party APIs keep functioning. • Point the Webflow landing page to the new Heroku endpoint and verify front-end assets load properly. • Run a staging deployment f...

My production Ruby application is running on AWS, but the monthly bill is larger than it needs to be. I need it moved to a simpler, lower-cost host while keeping everything—from environment variables to background jobs and the database—in perfect working order. I’m open to Heroku, DigitalOcean, Linode, or any other host you can recommend that hits the sweet spot of price and ease of use. Once the site is safely live on its new home, I’ll want to circle back and extend the codebase with new API endpoints. For now, let’s focus on a clean migration and set the foundation so adding those endpoints later will be straightforward. Deliverables 1. Fully operational app running on the new host, with SSL, log rotation, and automated backups configured. 2. D...

AmonixPlay is our flagship multi-chain Web3 platform that blends AI-driven logic, robust blockchain security, and Play-to-Earn mechanics. I’m now expanding the development team with someone who lives and breathes blockchain scalability, particularly cross-...on our staging network. • Full unit and integration test coverage with >90% line coverage. • Security review passed by an external auditor. The stack leans on EVM chains, Cosmos SDK, and Substrate-based networks, so fluency in at least one of those ecosystems is essential. Experience with L2 roll-ups or sharding is welcome, but interoperability know-how is non-negotiable. If building the rails that let a global gaming economy scale excites you, let’s talk timelines and milestone cuts so we can get ...

Meta campaigns for our physical products have suddenly gone off the rails. Cost-per-acquisition has doubled and, when I raise spend, the algorithm pours budget into the priciest ad sets instead of the ones that convert. Previous structures, objectives and creative formats that once worked now stall. What I need right now is a fresh pair of expert eyes. You should already understand how Meta’s current delivery algorithm, Advantage+ features, Commerce Manager / Merchant Center feeds and Shop integrations interact, so you can tell me exactly where the bottlenecks are and how to fix them. What we'd like you to do: • Broad audit of Ads Manager, pixel events, catalog settings and account history • Create practical, step-by-step plan to lower CPA and lift convers...

...Rounded edges, smooth corners, compact, slightly futuristic, child-friendly, tech/robotics vibe; visually engaging for students. • Internal architecture and mounting: - PCB lacks dedicated mounting holes. - Internals must secure: 2 × 18650 cells mounted below the PCB, plus PCB retention via internal supports/holding features. - Design battery cradles/channels, PCB standoffs/side-clamps or rails, and strain-relief or guides for connectors. - Enclosure closes with screws; include bosses, thread specs, and clearance for assembly. • Deliverables: - Final enclosure CAD (STEP/solid), 2-part housing with internal features, port cutouts, and screw bosses. - Basic DFM guidance for common processes (e.g., FDM/SLA prototypes, and injection molding considerations ...

...complete design package for a 3D printer that will run day-in, day-out producing sellable parts in plastic. Think of it as an in-house production workhorse rather than a hobby machine: reliability, repeatability, and fast turnaround are the priorities. Here is what I’m looking for: • A full mechanical layout with all printable and machined components dimensioned. • Motion system specification (rails, belts, or ball-screws—justify your choice). • Hotend and extrusion system sized for high-flow plastic deposition, plus a heated build plate that can hold temperature for long prints. • Electronics schematic and BOM, including controller board, drivers, sensors, and safety features. • Firmware configuration ready to flash (Marlin, Klipper...

...built on AngularJS and I want to add two upgrades that will let us monetise and keep listings fresh. 1. Razorpay payment gateway I already hold the Razorpay API documentation and keys, so the job is to wire the full client-side flow and the server-side callback handler. Transactions must post back to our database, update order status, and show a clear success/failure message to the user. 2. Third-party property inventory feed Our listings need to sync with an external real-estate inventory API. You will create the service that fetches new or updated property data, maps it to our existing models, and pushes it into the site on a schedule (or webhook if the source supports it). De-duplication and basic error logging are expected. Deliverables • Clean, well-commented ...

...PCB that keeps everything tight and reliable. Although extra features like extensive data logging or remote control may follow later, the immediate goal is a rock-solid board that can sit inside a control cabinet and survive 24 V environments. Core functionality to integrate • Ethernet via W5500 • RS-485 transceiver with screw-terminal access • 24 V DC input stepped down to stable 5 V/3.3 V rails • UART header, status LEDs and an onboard RJ-45 connector Design constraints • Compact footprint is important; help me keep the enclosure slim. • Proper grounding, controlled-impedance Ethernet routing and neat separation of digital/analog grounds are critical. • Mandatory protection: over-voltage, reverse-polarity and current-limiting on ...

I’m ready to expand my platform’s checkout options and need a developer who has hands-on experience with Indian banking rails as well as Paytm and Razorpay SDKs / APIs. The immediate priority is to add a full bank-transfer flow (IMPS/NEFT/RTGS) alongside Paytm and Razorpay so that customers can complete one-time purchases, set up recurring subscriptions, and receive refunds—all without leaving our site. Scope of work • Build secure server-side endpoints and UI hooks for direct bank transfers, respecting RBI guidelines and supporting automatic reconciliation. • Integrate Paytm and Razorpay with the latest API versions, enabling one-time, recurring, and refund operations. • Expose clean webhooks / callbacks for payment status updates and dispu...

...canvas. I already generated a folder of AI illustrations and have high-resolution photos of the playfield both populated and empty. Your job is to turn those assets into polished, print-ready art that fits the hardware perfectly. The canvas • Main playfield: 1.22 m × 0.60 m, drilled and CNC-routed; every insert, screw hole and post position will be supplied on a template. • Two narrow side rails: exact measurements provided after kickoff. Art direction Vintage dark carnival is the core vibe—aged midway posters, gold scrollwork, and a hint of mystery—yet driven by dark blues and purples so the machine glows under LEDs. I’d like the central circus tent, my own character renders, and clearly readable lane stripes to anchor the composition. S...

...fields accept decimal numbers (float). Values are stored in ps_configuration. B. Diamond Prices (per carat) The admin can define diamond qualities as key-value pairs (e.g. “VVS1”, “VS1”, “SI1”). There must be a way to add, edit, and remove qualities. Each quality has a price per carat (float). C. Gemstone Prices (per ratti or per carat) Same as diamonds: admin can manage gemstone types (e.g. “Ruby”, “Emerald”, “Sapphire”) with a price per unit (admin‑defined unit – e.g. price per ratti). The unit can be fixed (e.g. carat) or configurable. We’ll assume price per ratti for simplicity unless you specify otherwise. D. Stone Prices (per gram) Admin can manage normal stone types (e.g. “Cubic Zi...

...underground rail network that feels gritty and true-to-life rather than cartoonish. Think of the fluid movement and obstacle-dodging you see in Subway Surfer, but broken into discrete levels that steadily introduce new mechanics, environments, and challenges instead of running forever. Core vision • Art style: fully realistic textures, lighting, and character models—graffiti-tagged walls, metallic rails, station ads, dynamic crowds and lighting that shifts as trains pass. • Gameplay: level-based progression with clear objectives (reach the next platform under a time limit, collect scattered tickets, rescue stranded commuters, etc.). Each level should end with a results screen and unlock the next scenario. • Platform: mobile devices first. A single code...

...a single shell. While this first release is a static concept, it needs the realism of a working craft so we can later retrofit a water-jet drive without redrawing the hull. That means a highly detailed exterior and interior: the classic flared bow and reverse chine, proper console and seating layout, practical storage compartments already modelled into the deck, plus navigation lights, cleats, rails and other small accessories that give the model life. Everything has to be print-ready—watertight geometry, 2-3 mm wall thickness, no impossible overhangs, and sized to fit a 300 × 300 × 400 mm FDM build volume. Deliverables • Print-ready STL of the complete hull/deck as one piece • Editable STEP (or Fusion 360) file with clearly labelled bodies for h...

My AngularJS front-end and Node.js (Express) back-end are live on a staging server, but functional errors are stopping us from moving to production. The trouble sits squarely in the data-submission flow: some records save with corrupted fields while others slip past the validator entirely. I need you to • trace and correct the logic causing data to save incorrectly • tighten up server- and client-side validation so bad payloads are rejected gracefully • regression-test the full submission cycle (form → API → database) • prepare a clean production build and deploy it on our VPS, keeping downtime to an absolute minimum Acceptance is simple: every create / update request must persist exactly the data sent, fail loudly on invalid input, and pa...

I only accept the price in the bud so don't come asking my budget in inbox or increasing again I'll cancel you imm...Hawk Eye monitor; the sketch simply changes channels and updates the display. Please include whatever signal-strength or sync-lock check you prefer for reliable detection. Deliverables • Arduino .ino file, thoroughly documented and compiling for Nano v3 in the current IDE • Pin-accurate wiring diagram or Fritzing/Schematics file showing Nano, mm238rw module, LED screen, button(s) and power rails • Brief setup notes so I can flash, wire and test the unit quickly The solution is complete when a powered unit begins scanning automatically, locks on active video, shows status on the LED screen, and resumes scanning after a button press with...

...compact PCB without surprises. • Schematics, BOM, and indicative layout guidance ready for KiCad or Altium import. Acceptance criteria: the spec is complete enough that a contract manufacturer could quote the PCB and assembly without further questions, and a firmware engineer can boot an RTOS demo on first power-up. Bring any best-practice insights you have from previous prototypes—robust power rails, test points, and over-the-air update hooks are all welcome....

...and/or calculator-side power if available. - Regulate power for the XIAO ESP32-S3 Sense, camera, and any low-power support circuitry. - Include reverse-polarity protection, over-current protection, and appropriate decoupling for ESP32 Wi-Fi and camera current spikes. - Minimize quiescent current for battery-powered use. - Prevent backfeeding into the calculator link port, USB, battery, or ESP32 GPIO rails. TI-84 TIP/RING Communication - Interface the ESP32-S3 to the TI-84 2-wire link port using the TI Link / CBL2 electrical signaling style. - TIP and RING must be protected and level-safe for the ESP32-S3’s 3.3 V GPIO. - Include ESD protection, current limiting, and appropriate open-drain/open-collector style line conditioning. - The design must avoid damaging either the TI...

I'm in need of an experienced computer programmer to help me develop a web application from scratch. Ideal Skills and Experience: - Proficient in web development languages (HTML, CSS, JavaScript, etc.) - Experience with back-end programming (Node.js, Python, Ruby, etc.) - Familiarity with database management (SQL, MongoDB, etc.) - Prior experience in developing and launching a web application - Good understanding of UX/UI principles - Ability to work collaboratively and communicate effectively

...Shopify—preferably as a private app or a custom extension—without forcing shoppers to leave the checkout flow. • Clear, reusable code and step-by-step documentation are essential so I can maintain the integration later. • End-to-end testing in both sandbox and live mode must confirm that orders, refunds and failed payments are reflected correctly in the admin panel. Deliverables 1. Source code (Node.js or Ruby preferred, but open to other Shopify-compatible stacks) 2. Setup instructions and environment variables for JWT secret management 3. Written test plan with screenshots or screen recordings of successful and failed payment scenarios 4. A short walkthrough call once everything is live and processing orders If you have previous experience bu...

...through the exact working principle of our mechanism. The system starts with a continuous rotary input, driven by a standard DC motor attached to our custom snail cam. As this cam rotates, its spiral edge gradually increases in radius. This edge acts as a wedge against the follower peg on our striker block. As the cam turns, it forces the striker block backward perfectly straight along our guide rails, compressing a coiled spring against the back wall. This is our 'cocking phase,' where the motor does mechanical work to store potential energy in the spring. The magic happens when the cam rotates past its maximum radius and hits the flat drop-off. At this precise release point, the higher-pair constraint suddenly vanishes. The stored potential energy instantly converts i...

...Source LOC: 35,000+ Test LOC: 8,000+ Number of Files: 400+ Modules/Packages: 10+ Avoid artificially inflated LOC through: generated code vendor libraries minified assets duplicated files dummy filler classes 2. Technology Stack The implementation may use any enterprise-capable stack, including but not limited to: Backend Java + Spring Boot .NET Core Node.js + NestJS Python + Django/FastAPI Go Ruby on Rails Frontend React Angular Vue Database PostgreSQL MySQL MongoDB Redis Infrastructure Docker Kubernetes manifests CI/CD pipelines Terraform or Infrastructure-as-Code preferred 3. Architecture Expectations The repository must demonstrate strong engineering architecture and separation of concerns. Mandatory Architecture Characteristics Layered or Modular Architecture Examples...

...befriend other members, with the usual request / accept / remove flows • Upload and share photos and videos directly from web and mobile browsers, with basic editing (crop, rotate) and privacy controls Everything needs to sit on a secure, responsive frontend that works smoothly on desktop and mobile. I’m happy to discuss your preferred stack—React, Vue, , Laravel, Django, Node, Ruby on Rails, or another modern framework—as long as performance, scalability, and clean code are front and centre. Project phases 1. Architecture & database schema for users, media assets, and relationships 2. UI/UX mock-ups and approval 3. Agile sprints to build, test, and refine the profile features 4. Final deployment on my cloud host (AWS, GCP, or Dig...

...publishes the data over Wi-Fi (ESP32-C3 preferred, though I’m open to similarly low-power options). The board must read soil moisture, substrate/ambient temperature, relative humidity, and incident light so I can correlate all five parameters in my mobile dashboard using battery on a single 18650 cell. Because the unit will sit on a pot and run for months between charges, component selection, power rails, and firmware hooks for deep-sleep current below 150 µA are critical. I design exclusively in EasyEDA Pro, use JLCPCB for fabrication/assembly, and want everything ready for one-click manufacturing. Please deliver: • EasyEDA Pro project (.epro) with hierarchical schematic • Multi-sheet schematic PDF • RS-274X Gerber set + Excellon drills &bull...

I am refreshing the parapet of my building and want a modern redesign that blends concrete, brick, metal accents and, where it enhances the look, glass panels or rails. The new profile must feel contemporary yet remain practical for drainage and maintenance. Please weave the following elements into the concept: • Incorporated lighting for evening ambience and safety • Subtle decorative patterns that reference the building’s existing lines • Room for vegetation or integrated planters without compromising waterproofing What I need from you: a complete design package—initial concept sketches, 3-D visualisations (SketchUp, Revit, or similar), material specifications, and detailed construction drawings ready for my contractor. Dimensions and fixing deta...

...scale. Core wallet requirements • Cross-chain transactions that feel instantaneous to the end user • True multi-currency balances under one address book • Enhanced security: MPC architecture reinforced with two-factor authentication by default and biometric verification for high-value flows. Beyond the wallet, you’ll own the crypto ↔ fiat on/off-ramp engine that settles into African bank rails and mobile-money corridors. That means orchestrating liquidity providers, swap routes and compliance hooks while keeping fees predictable. Acceptance criteria 1. An audited MPC wallet service running in staging that signs and broadcasts mainnet transactions for all listed chains. 2. REST and WebSocket APIs exposing balance, send, receive and webhook cal...

We need a developer who can build a reliable integration between our ERP and Tally for automatic accounting and inventory synchronization. Our Existing System Backend: ASP.NET (C#) Database: SQL Server Frontend: AngularJS ERP Modules: Sales, Purchase, Inventory, Customer Management, GST Billing Required Integration Features Sync Sales Invoice from ERP to Tally Sync Purchase Voucher Customer/Ledger Creation Item/Stock Creation GST & Tax Handling Voucher Number Synchronization Duplicate Voucher Validation Bulk Invoice Sync Real-time or Manual Sync Option Error Log & Sync Status Tracking Technical Requirements Freelancer should have experience with: Tally XML API TallyPrime Integration ASP.NET C# SQL Server HTTP/XML Request Handling Voucher Creation & Alter XML GST Accou...

...inputs (~300 kHz range) from precision sensors (mix of bipolar and single-ended in the low-volt range) - 14 analog outputs (mix of ±10 V differential and ±10 V single-ended for driving external actuators) - External high-speed SPI ADC and DAC (you will pick these to read from analog sensors and perform analog output) - Single 12 V or 24 V DC input, on-board regulation including ±15 V analog rails Multi-layer PCB, mixed-signal best practice (analog/digital separation, planes, controlled impedance where needed) - Anti-aliasing front-end on every input channel Deliverables: KiCad schematic (reviewed and signed off before layout begins) Multi-layer KiCad PCB layout BOM with manufacturer part numbers Fabrication output files (Gerbers, drill, pick-and-place) ...

...clickable prototype covering: Identity Nexus: Frictionless "Iron Gate" KYC and biometric onboarding. The SAGE Orb: A persistent, pulsating "Liquid Orb" AI voice assistant at global z-index 999. Investment Matrix: 3-tier risk decision engine (Defensive, Moderate, Aggressive) for Mutual Funds and FDs. Credit/Lending: Loan Against Mutual Funds (LAMF) flow with instant lien-marking UI. Payment Rails: Integrated Scan & Pay (UPI) and BBPS utility/bill payment dashboard. 4. Design SpecificationsVisual Style: OLED Pure Dark Mode (#000000 base), Glassmorphism overlays, and premium Gold textures. Regulatory Alignment: Every product card must include metadata chips for RBI, SEBI, IRDAI, or PFRDA oversight. Interaction: Designers must specify haptic feedback c...

...Nozzle:** **Full 121mm x 121mm Square opening** (No taper). 6. **Mounting Flange:** 20text{mm} wide lip with 5text{mm} bolt holes. ### **4. Fluid & Moisture Management** * **Drainage Slope:** The bottom floor of the tunnel must have a **2-degree pitch** tilting toward the intake end. * **Weep Holes:** A **3mm drainage hole** must be modeled at the lowest floor point of each section. * **Drip Rails:** A **2mm high "speed bump" ridge** on the floor just before each fan pocket to prevent condensation from sliding into the fan electronics. ### **Summary for the Designer:** The goal is a **completely dry air path**. By having the radiator tanks stick out of the side of the 3D print, the 800L/H pump can be plumbed in the ice water without any hoses or fittings clutt...

I need a KiCad specialist to turn my draft concept into a production-ready multi-layer board for an industrial controller. The board must safely handle several high-current rails, so correct copper thickness, generous trace widths, via stitching, and well-planned plane splits are essential. You will start from my block diagram and preliminary net-list, refine the schematic, and then create a clean, rule-compliant layout. Please keep manufacturability in mind: standard stack-up, clear silkscreen, sensible component placement for assembly, and all footprints linked to 3D models where possible. Although high-speed signals and advanced thermal solutions are not priorities at this stage, good practice is always appreciated. Deliverables • KiCad project folder (.kicad_sch, .k...

...surface like a wiper. It should be safe for solar glass, cost-effective, lightweight, and practical for Indian rooftop conditions. Work Required 1. Mechanical Design Design a complete sliding cleaning mechanism for rooftop solar panels. Use a non-rotating linear brush/wiper system. Design should be suitable for small rooftop solar systems. Create a rail/slider mechanism using bearings, guide rails, or cost-effective alternatives. Prefer wire/cable-driven mechanism instead of belt drive, if feasible. Motor preference: 12V/24V car power window slider motor or similar low-cost DC geared motor. Design mounting brackets, carriage, frame, motor holder, pulley/wire drum, tensioning system, and brush holder. Product should be weather-resistant and easy to assemble. 2. Brush/Wiper Des...

...A secure multi-card vault is required so users can add, tokenise and manage several Indian debit/credit cards without ever exposing PAN data. • NFC Tap & Pay must integrate seamlessly with the existing UI, triggering tokenised card pulls and passing credentials to the payment rails in real time. • All code, storage and data flows must satisfy current PCI-DSS guidelines; I will need the accompanying compliance documentation. • Because we operate in India, familiarity with domestic schemes (RuPay, Visa India rails, OTP flows, UPI collect for wallet top-ups, etc.) is essential. Expected deliverables 1. Clean, well-documented backend code (language/framework of your choice) with REST/GraphQL endpoints aligned to the front-end screens. 2. Card vaul...

...need is a clean, even, OEM-quality finish that matches the rest of the car. The job calls for full surface preparation, not a quick respray. Please sand the existing clear coat and color layer until the surface is even, prime it properly, apply a rich metallic red basecoat, then finish with a high-gloss clear. A controlled booth, quality HVLP spray gun, and paint-matching easy as roof has molding rails so no blending required. Deliverables • Sanded, smooth roof panel free of oxidation and defects • Automotive-grade primer laid and cured • Metallic red basecoat applied evenly, with no orange peel or overspray on surrounding panels • High-gloss clear coat polished to a mirror shine I’ll inspect the work under outdoor daylight to confirm color ma...

...debugging and extending code that runs outside of a traditional server. On the front end we ship React through Vite, style everything with Tailwind, coordinate state in XState, and validate data with zod. If you already know all of those tools you’ll be productive from day one; if a couple are new to you, a fast learning curve and solid fundamentals will work too. The occasional script in Python or Ruby might pop up, but they are far from core requirements. Typical week: • Pick up small feature tickets or bug reports from GitHub issues. • Discuss edge-case behaviour with me over Slack, then push concise PRs. • Deploy through our existing CI/CD pipeline and verify production health. Success for me is clean, reviewed code that reaches production without regr...

I am building a smart water-level indicator around the PIC16F877A an...a suitable level sensor, act on threshold changes, and leave room in the code for future add-ons like pump control or data logging. Please keep the clock at 4 MHz and use the XC8 compiler so I can flash the same HEX straight to hardware later. Deliverables • MPLAB project folder with well-commented C (or assembly) source and compiled HEX • Proteus .dsn showing the PIC, sensor model, power rails, and any display/LED indicators you decide to include • Brief PDF or README covering wiring, pin mapping, and guidance for tuning the sensor in real-world tests As long as the code compiles cleanly, the simulation runs without errors, and the documentation lets me reproduce the setup on a real boar...

I’m expanding our early-stage engineering team and need a product-minded full-stack developer who is comfortable owning entire features from idea to deployment. Our stack is centred on Python/Django, so deep knowledge there is essential, but if you have prior exposure to Node.js or Rails it will still help you reason about architectural trade-offs as we scale. The first milestone is a web-based dashboard that pharma QA teams will use daily. You’ll design and implement the full user management system—signup, role-based access, permissions, audit logs, the works—and wire it cleanly into our existing AI/ML service layer. Because the app is customer-facing, thoughtful UX decisions, responsive layouts, and solid test coverage matter just as much as clean backend ...

I want a clear, beginner-friendly rundown of every practical way a private individual can move money between Indian bank accounts. Digital wallets and third-party remitters aren’t part of this brief—I’m focused solely on core banking rails such as NEFT, RTGS, IMPS and any similar options that operate under RBI rules. Your deliverable should: • Walk me through starting, authorising, tracking and, if needed, disputing a transfer from both desktop banking and the major mobile apps. • Spell out fees, daily limits, cut-off times, settlement windows and security checks in plain English. • Warn me about common user mistakes and share simple security best practices. • Include a quick-reference comparison table so I can see at a glance which m...

...wooden privacy fence installed to enclose my yard and block outside views. Wood is my definite material choice. The build should follow a classic privacy style: solid vertical boards with no gaps, running at the standard six-foot height (or whatever local code allows once you verify it). I’d like at least one walk-through gate incorporated and a few tasteful decorative touches such as trimmed top rails or post caps to lift the overall appearance. Scope of work covers: • Measuring the site and confirming total linear footage • Supplying pressure-treated lumber and all fasteners • Setting posts in concrete, installing panels, and hanging gates with secure hardware • Adding the agreed decorative elements • Applying a weather-resistan...

I need a custom Cash-on-Delivery form that will sit between the product page and the thank-you page on my Shopify store, effectively replacing the default “Add to cart / Checkout” sequence. I want the experience to mirror what the Releasit COD Form app does—instant one-page capture of customer...method set to “Cash on Delivery”. • Stock levels adjust instantly and discount codes still apply. • Simple configuration panel inside the Shopify Admin (embedded app) so I can enable/disable fields and edit button text or colours. • Clean documentation and handover so future mobile tweaks are straightforward. If you have already built embedded Shopify apps (Polaris, App Bridge, React, Node, or Ruby) and can replicate the Releasit flow end-t...

...like custom cabinetry rather than a piece of standalone furniture. Style & material – Clean, modern lines with minimal ornamentation – Solid or veneered wood as the primary construction material (no metal frame accents) Key elements to incorporate • Four sleeping platforms (2 twins and 2 Queens can be discussed) • Integrated storage drawers beneath the lower bunk • Full-length guard rails on the upper bunk that still respect the modern aesthetic • A space-efficient staircase (not a ladder) that doubles as extra storage if possible OPEN TO IDEAS AND LAYOUTS. Cubbies for phones to charge. Need a Rough sketch first to get approval with clients that they like it and the layout then we can finalize all the details after on the item...

...efficiency still matters. Core requirement: it must handle sensor data processing reliably. That means routing for multiple sensor inputs, clean signal lines, an MCU or suitable processor, and any supporting components you judge necessary for stable sampling, filtering, and data transfer to the main system. No Bluetooth or specialised power-management circuitry is required beyond the normal regulated rails you would already include. I already have a block-level concept and pin-out preferences; you will translate this into a manufacturable design that meets consumer-grade cost targets—not a ruggedised industrial or medical spec. Please work in your preferred professional tool (Altium, KiCad, or Eagle are all fine) and provide: • Schematic capture • Neatly-rou...