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    1,500 write java program convery xml sql jobs found
    Dropbox SQL Sync Windows App
    6 days left
    Verified

    I need a lightweight Windows desktop application that keeps local Microsoft SQL Server databases in step with a master copy stored in Dropbox. Each time we export a fresh SQL dump (or .bak) into a dedicated Dropbox folder, the app should: • Detect the newest file, download it, and restore/overwrite the user’s local database. • Record and display the exact date-and-time of the last successful sync on the main screen. User management is simple but essential. New users create an account with email and password; those credentials must be validated against a small admin-managed list stored centrally (a table in the same master DB or a lightweight cloud file is fine). If I mark an account as deleted in the admin panel, that user’s local database files sh...

    $770 Average bid
    $770 Avg Bid
    12 bids

    I need an experienced developer to integrate the Sharekhan Trade Tiger API. The primary function is accessing 20 years of historical data. Additionally, I need real-time market data for the equity market. Key requirements: - Access to 20 years of historical data - Real-time market data for equities - Proficiency in working with financial APIs...the Sharekhan Trade Tiger API. The primary function is accessing 20 years of historical data. Additionally, I need real-time market data for the equity market. Key requirements: - Access to 20 years of historical data - Real-time market data for equities - Proficiency in working with financial APIs - Experience in data handling and integration - Strong programming skills, preferably in Python or Java Please provide examples of previous sim...

    $64 Average bid
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    10 bids

    ...plus a link-up/link-down status message I can parse on my server • Brief bring-up instructions so I can reproduce your test results on my end If you can drop test points for future power and signal probing and pay attention to good 12 V input decoupling, even better. Let’s keep the design tight, reliable, and ready for production once the prototype checks out. I need the ability to be able to program it using c++ to setup all network and web server details...

    $184 Average bid
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    21 bids

    I am building a specialised web application for an import-export business and need an experienced full-stack developer who is comfortable in both Angular and Java. The core of the platform will be written in Java on the server side, exposing RESTful endpoints, while the client side must be a clean, responsive Angular interface that feels fast even when large data sets are moving through it. You should have at least four years of hands-on experience with: • Modern Angular (v10+) components, services and state management • Java (preferably 11+) with Spring Boot or a similar framework for rapid API development • Secure, token-based authentication and role management • Relational databases and basic schema design What I need from you: 1. A modul...

    $12 / hr Average bid
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    44 bids

    ...experienced WordPress developer to complete the following tasks professionally: Scope of Work: Transfer and professionally restructure tour content from a reference website into my website. Add and configure all tours inside the existing booking system. Integrate online payment gateways (such as Stripe and/or PayPal). Complete essential SEO setup, including: Meta titles and meta descriptions XML sitemap creation configuration Proper heading structure (H1–H3) Basic on-page SEO optimization Ensure the website is fully responsive and optimized across all devices. Use a Child Theme for safe customization and future updates. Requirements: Proven experience with travel booking WordPress themes Experience integrating secure payment gateways Strong understanding of...

    $410 Average bid
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    258 bids

    ...web app backed by Node.js and a SQL database and need a React expert to jump in right away. Your main jobs are to build several new components, fix a handful of lingering bugs, and refine the low-/no-code UX that business users rely on. What awaits you • System is built ready, so you’ll never be coding in the dark. • The new pieces revolve around data-display tables, dashboards, and filterable views, with a few interactive forms sprinkled in. • All components must drop seamlessly into our existing pages, pulling data from the REST endpoints already exposed in Node. Acceptance criteria 1. Every component matches the supplied designs pixel-for-pixel and remains fully responsive. 2. Filters return accurate results in under 300 ms against the SQL...

    $11 / hr Average bid
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    152 bids

    I’m growing a new content platform that teaches readers practical ways to earn, save, and invest online. To kick things off, I need a dependable writer who can turn solid research into 800- to 1500-word how-to guides on finance and making money online. What matters most is crisp, modern English that feels conversational yet authoritative. You should already be comfortable meeting deadlines, digging for credible sources, and structuring an article so it flows logically from problem to step-by-step solution. If you know the basics of SEO and have written for blogs, Medium, or similar websites before, that’s a welcome bonus—I’m aiming for pieces that rank as well as they read. Core deliverable • One polished how-to article per assignment (800–1500 word...

    $90 Average bid
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    54 bids

    ​1. Project Overview ​The goal is to develop a robust, high-precision clinical database system (preferably using MS Access with VBA) to automate the ordering process for Oncology Chemotherapy protocols. The system will bridge ...Protocol Label: If any standard dose is manually changed by the physician, a prominent "MODIFIED PROTOCOL" warning must appear on the printed form. ​Signature Blocks: Include dedicated fields for the Consultant, Pharmacist, and Nurse signatures with auto-generated timestamps. ​4. Technical Requirements ​Expertise in MS Access & VBA (or similar relational database platforms). ​Strong understanding of SQL and Data Integrity. ​Experience in Healthcare/Clinical software development is highly preferred. ​Ability to translate clinical formulas into p...

    $535 Average bid
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    127 bids

    ...archive, and a publish-ready Web assembly package • Simple README that explains build steps, required SDK versions, and how to swap connection strings or app settings Acceptance will be based on: 1. Running builds on all three targets without errors 2. Successful account creation, login, and logout flows 3. Data entered on each page persisting correctly (local SQLite or EF Core in a small SQL back end is fine—open to your suggestion) 4. UI matching the supplied photos for the Customer screen and maintaining a coherent style elsewhere If you have prior MAUI Blazor cross-platform work, feel free to reference it; otherwise, a concise plan outlining libraries, state management, and storage choices will help me get you started quickly....

    $539 Average bid
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    72 bids

    We are looking for a highly skilled Java Full Stack Developer with 5+ years of hands-on experience in designing, developing, and deploying scalable applications. The ideal candidate should have strong expertise in Core Java, Spring/Spring Boot, RESTful web services, MySQL, and REACT. Experience with Liferay is added advantage. ⸻ Key Responsibilities • Design, develop, and maintain Java-based backend services and RESTful APIs • Work on full-stack development, including front-end components and integration with backend systems • Develop efficient database queries, procedures, and schemas using MySQL • Collaborate with cross-functional teams to deliver high-quality software solutions • Troubleshoot, optimize, and improve application performance &b...

    $3 / hr Average bid
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    25 bids

    ...architecture • Build the front-end of applications through appealing visual design • Write effective APIs • Build features and applications with a responsive design • Write technical documentation and support data governance strategy • Function in an Agile based team environment Primary Requirements: • MUST have a Degree in Computer Science, Web Development, or relevant field • Must have professional certification(s) in a related field of web development and/or front-end/back-end disciplines • 3+ years of JavaScript development experience (client-side and server-side) • 5+ years of experience with full stack development • 5+ years of experience and skill writing coding languages (e.g. Python, JavaScript, SQL, C#) &b...

    $20 / hr Average bid
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    156 bids

    Migrate entire database from one Supabase project to another Include: All tables (schema + data) Functions (SQL, triggers) RLS policies Auth users (if possible or documented workaround) Storage (if used) Ensure: No data loss Same structure Same behavior Deliver: Working new Supabase project Updated environment variables Backup file (SQL dump)

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    80 bids

    I have a firewall, pen testing and research project assignment. Info for firewall assignment. ...of security to secure the network against potential threats. For the second part of the assessment, you will be expected to penetration test your secure network and reflect on the vulnerabilities, if any, that you have. Document your findings and recommendations Utilising a range of tools and techniques, you will be graded on the depth of your securing mitigation techniques. Please submit your xml configuration file and relevant documentation Part 1 • Design ​​ ​​10% • Configurations ​ ​20% • Testing ​​ ​10% Part 2 • Range of tools ​ ​10% • Methods ​ ​​15% • Findings ​​ ​15% • Mitigation techniques ​20%

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    18 bids

    ...POS/Inventory/Accounts modules, reporting, integrations, and database-driven systems (SQL Server). My Skills C#/.net/Crystal Report/DevExpress/Global Payment/QuickBooks Desktop I’m looking for a freelance sales agent / lead generation partner who can find and bring software development clients for me on a commission basis. What you will do Find businesses that need Windows desktop software or maintenance/enhancements of existing .NET apps Reach out (LinkedIn, email, freelancer platforms, your network) Qualify leads and book calls with me (Optional) Help close deals Typical work I can deliver WinForms desktop applications (ERP/POS/Backoffice tools) Bug fixing, feature enhancements, performance improvements SQL Server (queries, stored procedures, reporting)...

    $5 / hr Average bid
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    ...payments (Visa, Mastercard and any other gateways WooCommerce natively supports) and run a test transaction to confirm everything works. • Create a shipping module that uses fixed rates per zone and prints carrier-ready labels in one click. • Provide an intuitive WordPress admin area where I can change prices, adjust inventory and view orders in seconds. • Apply basic technical SEO (clean URLs, XML sitemap, meta tags) and keep Lighthouse scores in the green on mobile. Acceptance criteria 1. I can add a new product with at least two variants and see correct stock deductions after test purchases. 2. A guest can move from product page to order confirmation in under 90 seconds on a 4G connection. 3. Successful test payment appears in both WooCommerce order...

    $256 Average bid
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    I need a reliable, production-ready program for my CNC VMC that will handle precise metal cutting operations. The machine is set up for a vertical machining center workflow, so the code should fully exploit its capabilities—tool changes, spindle speed control, coolant settings, adaptive feeds, and safe Z moves all optimised for metal stock. You’ll receive the detailed part drawings (STEP and DXF) along with the fixture layout. Your task is to create the G-code and a short setup sheet that lists tooling, offsets, speeds/feeds, and any probing routines you include. Please keep the program clean and well-commented so my operators can follow each operation without guesswork. Preferred CAM output: FANUC-compatible G-code, although I can import other post-processors i...

    $6 - $16
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    0 bids

    ...train-the-trainer workshops here in Japan. The goal is to sharpen our internal facilitators so they, in turn, can coach new and seasoned agents more effectively. Your sessions should balance two priorities: deep, practical sales techniques specific to life insurance and solid training-delivery methodology (adult-learning principles, coaching, classroom management, activity design). By the end of the program my corporate trainers must be able to stand up, model the sales process themselves, then transfer that know-how confidently to our field force. Here is what I will look for from you: • A structured workshop plan (agenda, timing, learning objectives). • Engaging, insurance-relevant role-plays and case studies. • Facilitator and participant guides we can reu...

    $1500 - $3000
    Local
    $1500 - $3000
    0 bids

    I’m organising a two-week, live online course for three complete beginners who need to move from zero experience to the point where they can confidently put together full design projects in Figma. The emphasis is on wireframing and polished UI work, then on turning those screens into reusable components and a light design system the students can expand later. Across the fortnight I’ll need you to walk them through the entire interface, set up solid naming conventions, demonstrate real-world workflows and, by the end, have them shipping clickable prototypes that feel client-ready. Sessions are interactive and scheduled at mutually convenient times; strong, clear communication is therefore essential. You should be highly fluent in components, variants, auto-layout and best-prac...

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    29 bids

    ...step in, tune performance, repair what's broken, and bring everything fully up to date in preparation for a hard launch. We have identified approximately 45 routine WordPress tasks to update, fix, or confirm as working properly. A significant portion of this project includes on-page SEO: Yoast SEO Premium will need to be fully configured and applied to every article — titles, meta descriptions, XML sitemaps, and schema — so the plugin is actually working for the site, not just installed on it. This job does not include off-site SEO. How This Project Works Step 1 — You will receive our detailed checklist, then conduct your own site audit and recommend next steps in order based on findings from both documents. Step 2 — We agree on a complete, fina...

    $16 / hr Average bid
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    221 bids

    We have a web based developed application. But needed some more additional features in the application with some UI changes here and there and SMS, Whatsapp API integration as well. Looking forward for a developer with PHP, SQL, HTML & Bootstrap knowledge who can understand and do the required changes. Looking for developers from mostly Chennai, Tamilnadu based. Also looking for data migration from a OLD database built on C# and SQL server

    $2 / hr Average bid
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    111 bids

    ...information for every line. 4. Push notifications for all user roles covering delays, schedule changes, and service announcements. 5. Secure sign-in with role-based views (Passenger, Driver, Admin). 6. A simple backend (Firebase, AWS, or your suggested stack) that stores routes, schedules, and location streams efficiently. Deliverables • Full Android Studio project with clean, well-commented Java code. • Backend source, database schema, and deployment instructions. • API documentation and a short user guide so I can onboard new drivers and admins myself. • One-week post-handover support to squash any urgent bugs. • build debug APK that can be shared with users to install it in physical devices and interact with directly If you have previou...

    $81 Average bid
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    We need to create webview Mobile app for andorid and ios by this link "" in flutter and app have features app icon, splash screen, Enable Installs Statistics, Enable Java Script, Enable Swipe To Refresh, Load Cache Else Network, Allow HTTP Requests, Add Internet Permission, Add Storage Permissions, Add GPS Permissions, Add Audio Permissions, Add Video Permissions, Enable Firebase setting, Enable Push Notification some more requirement Requirements: • Load a specific URL inside a WebView • Pull-to-refresh support • Error handling (e.g. show a message if no internet connection) • App icon and splash screen (we’ll provide design assets) • Minimal permissions (e.g., allow file/camera upload via browser input type) • Push notifications via fi...

    $83 Average bid
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    56 bids

    I need a comprehensive online entrance exam software built on Java technology. The software should support multiple-choice questions, essay-type questions, and problem-solving/coding questions. Key Requirements: - User Roles: Students, Examiners/Teachers, Administrators - Features for Exam Creation and Management: - Question Bank: A robust repository of questions - Automated Grading: For efficient evaluation - Timed Exams: To simulate real exam conditions Ideal Skills and Experience: - Proficiency in Java and experience with developing educational software - Knowledge in database management for a question bank - Familiarity with automated grading algorithms - Experience in creating user-friendly interfaces for multiple user roles Looking for a developer who can deliv...

    $2262 Average bid
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    My WordPress store for computer and software sales is built and the ad campaign is almost ready to go live, but the blog is still empty. I need eight new posts uploaded directly to the site before launch. The pieces must focus on computers, cybersecurity, cloud services and general software trends; I’ll share a shortlist of exact topics as soon as we start. Each article should be clear, engaging and long enough to add real value—think roughly 700–900 words, though I’m flexible if the content warrants more or less. You may research freely; I don’t require specific sources, just accuracy and an up-to-date perspective. AI-assisted drafting is fine as long as the final result is human-edited, free of plagiarism and polished for readability. Deliverables •...

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    I have the front-end of my website ready and now need the entire server-side built in PHP (latest stable) with a MySQL database. Your job is to design the schema, write clean, modular code, and expose well-documented endpoints so the existing UI can fetch and update data seamlessly. Deliverables • MySQL schema (SQL dump) • PHP source structured by feature/modules • Simple .env or config file for connection details • Postman (or similar) collection that proves every endpoint works • Quick install & deployment guide Acceptance criteria 1. Code runs locally with one command (Docker or straightforward LAMP instructions). 2. All endpoints return the expected JSON or HTML without errors. 3. No critical vulnerabilities flagged by common...

    $32 Average bid
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    129 bids

    We’re inviting a small number of experienced B2B Account Executives to participate in a short early-user program for a new workflow tool. This is not a consulting engagement and not a structured testing project! The goal is simply to have a few active sellers try the tool occasionally while managing their real pipeline and share quick observations. Important: we’re specifically looking for AEs who are currently running a real pipeline with multiple active deals. Who this is for You are likely a good fit if you are currently: • A full-cycle B2B Account Executive • Managing 15-40 active opportunities • Selling deals typically between $15K-$100K+ ACV • Working multi-stakeholder deals with 60-180 day cycles • Personally responsible for closing ...

    $124 Average bid
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    ...front-end drag, and every click inside the back-office feels delayed. On top of that, the Modules âžœ Positions page in the admin panel refuses to open at all—no error message, just a blank or endlessly loading screen. I’d like a PrestaShop specialist to: • Identify and remove the bottlenecks that are causing long page-load times on both the storefront and the admin panel. This may involve profiling SQL queries, reviewing installed modules, configuring Smart Cache, or fine-tuning server settings—whatever brings measurable speed gains without breaking 1.4 compatibility. • Debug and restore full access to the Positions page so I can once again manage module hooks normally. Once you’re done, I expect noticeably faster load times and a fully functi...

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    ...hardware or industrial system integration. Project Overview: Build a system consisting of: 1. ASP.NET Web Application (MVC or Razor Pages) 2. Windows Desktop Application (WinForms or WPF) Both must share the same SQL Server database and consistent business logic. Core Requirement: The system must communicate in real-time with a pharmaceutical instrument via USB/COM (Serial Port). Command formats and response samples will be provided. Key Responsibilities: * Implement serial communication (send/receive, async, error handling) * Parse and validate device data * Store results in SQL Server * Build API or service layer for communication between web app and device * Ensure stable and reliable real-time operation Workflow: * User starts test (web or desktop) * System sen...

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    ...cluster node. 2) uninstall active gate and uninstall cluster node on windows and linux environment. 3)Configuration of Monitors and Alert handling. Observability and Davis AI 4)Handling the Dynatrace OneAgent andActive Gate Installations. 5)App Onboarded more than 10+ Application both infra and full stack. (Docker Node ) 6)Created own custom extension for Database based on the client requirement SQL queries. 7)Monitoring Servers, Network , VMware infa , Cloud and application Performance of onboarded apps. 8)Creating host group and Management zone and alerting profile. 9)Creating dashboard both infra and services. 10)Creating key request make it dashboard for visibility. 11) installing activegate based custom files on windows and linux environment. 12) created and configure IBM D...

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    1. Project Overview(Backend Microservices System (SPRING FRAMEWORK ONLY)) We are developing a large-scale, enterprise-level digital commerce platform on a Java-based microservices architecture (Spring Ecosystem). The development phase is "LARGELY COMPLETED". We are not looking for a builder to start from scratch, but rather a "finisher"—a skilled Backend Engineer to take ownership of the existing codebase. The primary goal is to validate current integrations, stabilize the logic, and ensure the system is production-ready through rigorous testing. WE WILL PROVIDE TESTING HELP FROM OUR SIDE TOO. 2. Current Project Status & Scope The following microservices have been developed. Your role is to ensure these services communicate seamlessly, handle edge cas...

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    I am looking to completely overhaul my news portal This project involves two main component...Tool: Ability for users to crop a specific part of the e-paper page and share it. Phase 3: SEO & Performance Optimization Google Ranking: Advanced 'NewsArticle' and 'Organization' Schema markup. Speed: 90+ score on Google PageSpeed Insights (WebP, Lazy Loading, Asset Minification). Connectivity: Full AMP/PWA integration and Google News/Discover optimization. Technical SEO: Clean URL structure, XML Sitemaps, and management. Deliverables & Support: Development on a Staging Environment to avoid downtime. 15 Days Post-launch support for bug fixes. Mobile-first responsive design. I am looking for a professional result, so please give me your best fair pric...

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    ...integration: Send stock levels from BaseLinker for approximately 1,000 products Each product has 10–20 size variants Synchronize availability per size - Two-way synchronization → External API (Fliproom / WiredHub) Send current stock levels per size API → BaseLinker Update stock levels in BaseLinker based on data received from an external API External API can be provided in XML or JSON Similar level of complexity on both sides - Updated stock attribute: Availability of a specific size - Product data included in the integration: Product name SKU Available quantity per size Size type Gender Brand - Technical expectations: Simple and reliable implementation Cloud-based solution Architecture and technology stack to be proposed by the developer ...

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    I need a complete, 13,000-word master’s dissertation in Business Administration. The study will take a general management perspective and rely on a quantitative research design. I’ll look to you to shape a solid research question, justify and execute an appropriate statistical methodology, and present the findings in a clear academic style that meets university standards. Please be ready to: • Produce a tightly argued manuscript of around 13,000 words, exclusive of references and appendices • Design and detail a rigorous quantitative methodology, including sampling, instruments, and analysis plan • Supply the clean data set alongside all analysis files (SPSS, R, or Stata are fine) and integrate tables/figures in the text • Cite all sources consistent...

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    The project involves building two tightly-coupled applications that share the same SQL Server back-end: • an ASP.NET-based web application for browser access, and • a Windows desktop client for on-site workstations. Both fronts must read from and write to the same database tables so users experience identical business logic and data integrity no matter where they sign in. Core requirement The system has to communicate in real time with a pharma instrument connected over USB/COM (exact protocol documentation will be provided). I will supply sample command sets and expected response frames; the software must initialize the device, capture measurement data, validate it, and commit the results to SQL. Typical workflow 1. User starts a test from either ...

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    StepWise and .NET Job Support Expert (REST/SOAP APIs | SQL | Excel) We are looking for an experienced professional to provide **real-time job support** for a StepWise Developer role (Optum platform / .NET ecosystem). Role Type: * Remote job support (2–3 hours daily) * Live sessions via Google Meet * Long-term engagement Required Skills: * Microsoft .NET / ASP.NET * Hands-on experience with StepWise (Optum) * strong experience with workflow / rating engines (insurance/healthcare domain) * REST & SOAP APIs * SQL Server (queries, database handling) * Advanced Excel (formulas, data handling) * Experience with enterprise application support Responsibilities: * Provide live troubleshooting support * Assist in debugging real-time issues * Help with workflow autom...

    $9 / hr Average bid
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    I’m building a desktop-side utility that can sit between the Chinese version of WeChat and the network, automatically capturing every request a Mini Program makes, parsing the traffic, and then replaying or altering that traffic on demand. The workflow must be almost hands-free: once the script is started, it should watch the connection, log what it sees, and let me feed back custom payloads for instant, programmatic re-submission. Target environment — The first release has to run on Windows. If you can keep the code portable enough for a later macOS or Linux build, that is a plus, but Windows support is non-negotiable. — Headless execution is preferred: I want to trigger everything from a command or a small configuration file, with no GUI pop-ups. Core capab...

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    I want a series of engaging, publication-ready articles that illuminate the pre-colonial histories of West, East, and Southern Africa for a general-interest readership. Each piece should blend solid scholarship with storytelling that keeps non-specialist readers turning the page, avoiding dense academic jargon while remaining historically accurate. You will need to: • Research primary and reputable secondary sources, noting oral traditions where relevant. • Cover social structures, trade networks, belief systems, and notable figures or kingdoms unique to each region. • Provide clear, properly formatted citations and a short bibliography for fact-checking. • Deliver the articles in polished English, ready to be laid out for print or web. Once complete, I wi...

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    I'm looking for an experienced CNC programmer to create NC programs for milling operations on Haas vertical and horizontal machining centers. The milling operations will be 3-axis and will primarily involve steel materials. Key requirements: - Expertise in 3-axis milling operations - Proficiency with Haas CNC machines - Experience working with steel materials - Ability to create precise and efficient NC programs Proficiency using Autodesk Fusion 360 Would prefer someone located in the Milwaukee Wisconsin area. Ideal candidates should have a background in CNC programming and machining, with a focus on 3-axis milling. Please provide samples of similar work done and relevant qualifications.

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    ...Create a simple, high-speed PHP or Python web-dashboard that fetches User ID and Balance from my existing PostgreSQL DB via a secure URL token. Iron-Clad Security (Crucial): Device Fingerprinting: One device, one account only. VPN/Proxy Detection: Block all tasks if a user is on a VPN/Proxy (mandatory for CPA/AdMob/Unity). Anti-Fraud: Root/Jailbreak detection and Emulator blocking for the webview. SQL Injection & XSS Protection: Secure all database queries. Ad-Network Ready: The webview must be optimized to load iframes for Unity, AppLovin, and CPA Offer Walls without breaking the session. Postback Integration: Ensure the existing postback script correctly updates the PostgreSQL database when a task is completed on the web. Budget: $30 - $50 (Fixed) Note: I am a technical per...

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    I run a live guided implementation program where business owners build their own automation systems in a single day with expert support in the room. Before the day starts, each founder submits a detailed plan describing their business, their tools, and the specific workflows they want to automate. I need a Reviewer to go through those submissions, identify anything that won't work as described, flag technical gaps, and make sure every founder arrives on May 16 with a plan that is actually executable. This is a pre-build role. If a founder shows up with a broken plan and nobody caught it, they spend half the day stuck instead of building. Your job is to make sure that doesn't happen. What the work involves: Read founder-submitted Build Plans describing their business, tool...

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    ...already in production; performance slow-downs on the older Mirth instances are the issues I meet most often. All access is through AnyDesk screen-share sessions—no direct log-ins or code exports—so you should be comfortable working live while we talk through each ticket. Your background must cover both the classic Mirth interface and the newer BridgeLink tool-set, with enough HL7, JavaScript, Java and SQL knowledge to trace bottlenecks, tweak transformers, and keep message queues flowing smoothly. Typical tasks you’ll handle: • Diagnose and resolve performance issues on legacy Mirth channels • Update or patch existing channels/destinations across both platforms • Build an occasional new channel when a facility is onboarded &bull...

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    1. SQL analysis data file 2. Report 3. Presentation.

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    I would like to get funding for a food hamper program for new immigrants and ethnic counselling .

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    ...A sandbox integration that demonstrates at least one live mobile wallet transaction will form part of acceptance testing. Tech Stack Native Swift/Kotlin or a robust cross-platform framework like Flutter or React Native is acceptable; I’m open to your professional recommendation as long as performance, security, and code maintainability are fully addressed. A containerised backend (Node.js, Java Spring, or similar) running behind an API gateway with JWT or OAuth 2.0 is preferred. Deliverables (MVP) 1. Universal iOS and Android apps compiled for App Store and Google Play internal testing. 2. Secure backend API with full documentation and Postman collection. 3. Admin/ops panel (basic) for dispute management and escrow release. 4. Automated test suite covering c...

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    281 bids

    I’m building a lightweight telehealth web app and need an experienced backend developer to set up the core services. The stack is fixed at Node.js for the server layer and PostgreSQL as the data store, so deep familiarity with Express (or a comparable framework), query builders/ORMs, and SQL optimisation is essential. Scope of this first phase is intentionally narrow—two key modules only: 1. Secure user authentication (email / password, bcrypt hashing, JWT sessions) 2. Payment workflow wired to either Stripe or Razorpay—single-charge flow with webhooks for confirmation and refunds The REST API should expose clean endpoints the front-end team can consume for sign-up/login, patient profiles, appointment booking, and payment intent creation. Please containeri...

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    ...suggestion on additional sections that improve user experience. • Please handle responsive development, basic copy placement (I’ll supply text and photos), and any royalty-free imagery that enhances the design. SEO & Local SEO • Full on-page optimisation: meta titles, descriptions, header structure, image alt tags, schema markup and a logical internal-link strategy. • Technical checks: XML sitemap, , SSL, page speed. • Google My Business: category refinement, service listings, photo uploads, keyword-rich descriptions and initial posts to boost local visibility. Social Media Management • Platforms: Instagram + Facebook. • I need a 30-day content calendar, post design templates in Canva or similar, basic caption writing and ...

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    ...Design Patterns, such as: Repository Pattern Unit of Work CQRS (if applicable) Dependency Injection Service Layer Pattern API Gateway-ready structure Security Requirements: Secure API endpoints Input validation and sanitization Protection against OWASP vulnerabilities Logging, monitoring, and audit trails Technical Stack (Preferred): Backend: ASP.NET Core Web API Frontend: Database: SQL Server / PostgreSQL Authentication: JWT Deployment: Cloud-ready (AWS / Azure / Docker) Performance & Scalability: Caching strategies (Redis or similar) Optimized database queries Load-ready architecture Code splitting and SSR () Deliverables: Complete Frontend + Backend source code Fully functional Library Management System API documentation (Swagger/Postman) Database schema and archi...

    $86 Average bid
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    I'm seeking an experienced Python developer to help with data analysis and automate data scraping tasks. Key Requirements: - Develop Python scripts for data analysis. - Automate data scraping from websites. - Deliver clean, structured datasets for analysis. Ideal Skills: - Proficiency in Python, especially for...scripts for data analysis. - Automate data scraping from websites. - Deliver clean, structured datasets for analysis. Ideal Skills: - Proficiency in Python, especially for data manipulation. - Experience with libraries like BeautifulSoup, Scrapy, or Selenium. - Strong background in data analysis, preferably with Pandas or NumPy. - Familiarity with data storage solutions (e.g., SQL, NoSQL). Looking for someone who can write efficient, reliable scripts and has ...

    $551 Average bid
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    83 bids