The ultimate guide to hiring a web developer in 2021
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
SQLite is a powerful and easy-to-use database system designed for novice and experienced developers alike. SQLite is built into most mobile phones, desktop computers, and a variety of other applications. It is extremely efficient use of memory, has a powerful C/C++ library for manipulating SQLite databases, and its ANSI-SQL syntax makes it accessible to any programmer. The expertise of an SQLite Professional can help developers build robust databases that involve complex data structures and queries to see real world results.
Here's some projects that our expert SQLite Professional made real:
With the help of an SQLite Professional, customers can create efficient databases with robust data structures and queries. Our professionals have the skillset and know-how to ensure reliable results, which is why businesses all over the world turn to Freelancer.com for their database needs. Invite a professional SQLite programmer on Freelancer.com and experience the difference a dedicated SQLite Professional can make – allowing complex data queries that generate precise results every time!
From 50,095 reviews, clients rate our SQLite Professionals 4.92 out of 5 stars.SQLite is a powerful and easy-to-use database system designed for novice and experienced developers alike. SQLite is built into most mobile phones, desktop computers, and a variety of other applications. It is extremely efficient use of memory, has a powerful C/C++ library for manipulating SQLite databases, and its ANSI-SQL syntax makes it accessible to any programmer. The expertise of an SQLite Professional can help developers build robust databases that involve complex data structures and queries to see real world results.
Here's some projects that our expert SQLite Professional made real:
With the help of an SQLite Professional, customers can create efficient databases with robust data structures and queries. Our professionals have the skillset and know-how to ensure reliable results, which is why businesses all over the world turn to Freelancer.com for their database needs. Invite a professional SQLite programmer on Freelancer.com and experience the difference a dedicated SQLite Professional can make – allowing complex data queries that generate precise results every time!
From 50,095 reviews, clients rate our SQLite Professionals 4.92 out of 5 stars.I need a lightweight, mobile-only confession website built with PHP and vanilla JavaScript. The look and feel must mirror the reference link I’ll send you at kick-off—clean, modern and sleek, nothing more, nothing less. How the public side should work • Visitors land on a stream of anonymous confessions, each tagged with an auto-incrementing ID such as #141011. • Every confession shows two buttons—Approve and Disapprove. A visitor can cast only one vote per confession; the choice must persist on that device so repeat votes are blocked. • No IP addresses, logs or user data are to be stored anywhere. Absolute anonymity is a hard requirement. Submission flow There is a separate /submit page with a single text box. Posts go straight into a “p...
I’m building an Android application that gives equal weight to fast, accurate order taking and reliable billing. On the front end I want a single, intuitive workflow: staff select items, totals calculate instantly, and a receipt can be issued or saved without bouncing between screens. Two user roles are essential from day one—Admin and Employee. Admin must be able to manage the entire catalogue, set prices or taxes, view every transaction in real time and pull daily reports. Employees only need the streamlined order-entry and payment screen plus a read-only view of their own sales history. If you can keep the architecture flexible enough to add a Cashier or Customer role later, that’s a bonus. Authentication should be simple and secure with email-and-password login. No ...
The goal is to develop a robust Windows Forms application in VB.NET that streamlines barcode scanning, label printing, and production traceability across our automobile manufacturing lines. Core workflow • Operators will scan components through handheld barcode readers connected over both serial and TCP. Every scan must be validated against a local SQLite database in real time, blocking duplicates instantly and raising an audible/visual alert. • Once validated, the system will trigger ZPL commands to a networked Zebra printer, producing both QR Code and Code128 labels according to predefined templates. • All transactions feed a production-tracking module that updates three key dashboards: real-time production metrics, workstation-based tracking, and shift performance ...
Project in one line Finish, deploy, and ship a working Android cash-payments app for my field staff. The codebase already exists; I need it polished, hosted, and installed on staff phones. ## What the app does Field employees record cash they receive from admin (inward), pay to vendors/labourers (outward), transfer to each other (transfer), and return unspent cash (return). Every transaction is confirmed by the receiver via an OTP SMS. Each employee has a live cashbook that auto-syncs to a Dropbox folder as an Excel file. ## Tech stack (already chosen — please use it) - **Backend**: Node.js + Express + SQLite (better-sqlite3), JWT auth, ExcelJS, Dropbox SDK, MSG91 SMS API. - **Mobile**: React Native (Expo, SDK 51), TypeScript optional. - **Admin dashboard**: Vanilla JS + Tailwind-s...
# Freelancer Brief — Field Payments App (Finish & Deploy) ## Project in one line Finish, deploy, and ship a working Android cash-payments app for my field staff. The codebase already exists; I need it polished, hosted, and installed on staff phones. ## What the app does Field employees record cash they receive from admin (inward), pay to vendors/labourers (outward), transfer to each other (transfer), and return unspent cash (return). Every transaction is confirmed by the receiver via an OTP SMS. Each employee has a live cashbook that auto-syncs to a Dropbox folder as an Excel file. ## Tech stack (already chosen — please use it) - **Backend**: Node.js + Express + SQLite (better-sqlite3), JWT auth, ExcelJS, Dropbox SDK, MSG91 SMS API. - **Mobile**: React Native (Expo, SDK ...
I need a self-contained Windows application that lets me issue professional invoices while keeping an eye on stock levels in real time. The inventory module must offer straightforward stock tracking—add and edit items, register incoming deliveries or outgoing sales, and flag low-level alerts automatically. On the invoicing side, customizable templates are essential. I want to drop in my logo, choose colors and fonts, decide which columns show, and save multiple designs for different client types. Every time I finalize an invoice, the corresponding stock should adjust automatically, and I should be able to export the document to PDF. Basic reports that show sales totals, current inventory valuation, and low-stock items will help me validate everything at month-end. Deliverables ...
Saya memerlukan seorang developer untuk membuat aplikasi Android sederhana dengan satu fitur inti: pendaftaran pengguna. Ruang lingkup: • Buat layar formulir pendaftaran (nama, email, kata sandi). • Simpan data pengguna secara aman—boleh memakai Firebase Authentication, SQLite, atau solusi back-end ringan lain yang Anda kuasai. • Tambahkan halaman login dasar agar pengguna dapat masuk kembali. Harapan hasil: • File APK siap uji coba. • Kode sumber lengkap beserta petunjuk build. • Penjelasan singkat (readme) tentang stack yang dipakai dan cara men-deploy. Saya terbuka pada stack Java atau Kotlin; pilih yang paling efisien bagi Anda. Fokuslah pada arsitektur bersih dan keamanan data. Jika kerjanya mulus, ada potensi penambahan fitur sepert...
Saya ingin meluncurkan sebuah aplikasi Android bertema media sosial. Target utamanya adalah menyediakan ruang bagi pengguna untuk membuat profil, membagikan posting, serta berinteraksi melalui suka dan komentar—semuanya berjalan lancar di perangkat Android terbaru. Lingkup kerja: • Struktur dasar aplikasi Android Studio dengan arsitektur MVVM atau sejenisnya. • Autentikasi pengguna (email / Google Sign-In). • Feed kronologis dengan kemampuan unggah foto dan teks. • Notifikasi push real-time untuk suka, komentar, dan pengikut baru. • Desain UI mengikuti pedoman Material Design, warna dan ikon disiapkan sederhana namun konsisten. • Backend dapat memakai Firebase (Auth, Firestore, Storage, Cloud Messaging) agar pengembangan awal lebih cepat. Del...
Ho bisogno di un programmatore Python che sappia creare uno scraper affidabile capace di raccogliere, ogni settimana, i dati completi dei volantini dei supermercati nell’area di Cesena. Al momento mi interessano in modo esplicito Conad, Coop, DPiù, ma sono aperto a tutti gli altri punti vendita che pubblicano volantini online nella stessa zona. Cosa deve fare lo script • Visitare i siti e/o i PDF dei volantini, identificare ciascun prodotto e salvarne: – Nome esatto – Prezzo in offerta e, se indicato, prezzo originale – Categoria merceologica – Supermercato di provenienza e periodo di validità dell’offerta • Ritagliare l’immagine del prodotto e salvarla in locale in formato JPEG. • Popolare un dat...
Saya membutuhkan seseorang yang dapat merancang dan membangun sebuah aplikasi produktivitas untuk perangkat Android. Fokusnya sederhana: membantu pengguna mencatat, memprioritaskan, dan mengingat tugas harian mereka. Lingkup kerja: • Rancang antarmuka Material Design yang bersih dan intuitif. • Fitur inti: tambah-edit-hapus tugas, pengingat notifikasi, penandaan prioritas. • Simpan data secara lokal (Room/SQLite) dan pastikan siap diintegrasikan ke cloud di tahap berikutnya. • Sertakan kode sumber tersusun rapi (Kotlin atau Java), penjelasan singkat di README, serta APK siap instal. Saya mengutamakan performa ringan dan pengalaman pengguna yang mulus. Setelah proyek selesai, tolong serahkan seluruh hak cipta dan aset desain kepada saya bersama repo Git.
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
Learn how to find and work with a top-rated Google Chrome Developer for your project today!
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