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    1,500 xtea java implementation source code jobs found

    ...receive our logo in PDF form; extract it cleanly, create a transparent version and place it consistently across the site. Deliverables * Convert provided design into a fully functional static website * Pixel-perfect implementation * Fully responsive (desktop, tablet, mobile) * Clean and optimized code * Use provided content and assets correctly * Logo extraction from PDF and proper placement * Basic interactions (hover effects, smooth scrolling) * Working contact form * Cross-browser compatibility * Deploy and publish the website on live domain * Share complete source code and deployment details When you reply, include a link to at least three comparable projects, outline your approach and toolset, and provide a realistic timeline and fixed cost for fin...

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    40 bids
    Trophy icon Pages Setup ( I HAVE THE CODE )
    2 days left

    i want to make it Shopify compatible or any other platform

    $10 Average bid
    Guaranteed
    $10
    8 entries

    ...will be to port the current codebase so it compiles cleanly and functions identically on the target platform; the second, equally important goal is performance optimisation with a clear emphasis on lowering overall CPU usage. The original implementation already meets our speed requirements and its memory footprint is acceptable, so the work should concentrate on pinpointing and eliminating CPU-intensive hot spots—threading issues, inefficient polling, unnecessary locks, or anything else you uncover during profiling. I expect well-commented source code, build scripts for the target tool-chain, and a concise report that documents every change and demonstrates the CPU reductions you achieved (before/after metrics from a standard benchmark or profiler snapshot)...

    $83 / hr Average bid
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    I need my on-site business reviews to surface far higher in Google’s organic res...optimisation: refine titles, meta descriptions, heading hierarchy, internal linking, and add any missing structured data (e.g., Review & Organisation schema) so Google instantly understands relevance. • Content enhancement: where reviews are thin or duplicate, propose micro-copy or layout changes that increase semantic richness without altering customer wording. • Performance proof: after implementation, supply a brief report comparing previous and new ranking positions for the agreed keyword set. I manage WordPress with Yoast and have Search Console access ready. If you know your way around these tools and can demonstrate similar ranking lifts for review content, I’m re...

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    ...scenarios that cannot yet be automated. • Automated suites written in Selenium for the web layer, Appium for iOS / Android builds, and JUnit for our Java-based desktop client. • Clear, human-readable reports and logs integrated into our existing CI pipeline (GitHub Actions). • A short hand-off session so my dev team can run and maintain the scripts without you. Acceptance criteria: 1. All critical user flows on every platform are covered by automated checks. 2. Failed test results surface in CI with actionable error messages. 3. Manual test documentation is delivered in a shared repo and linked to the corresponding stories. Code must be cleanly structured, commented, and pushed to our private repository. Once these items are met, I’ll con...

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    We are looking for an experienced Real Estate Sales Consultant for a 1.5 month project to develop and improve our complete sales system. Requirements: • Customer handling and closing training • Site visit to booking conversion system • Sales team struc...structure and responsibilities • Daily / monthly targets for calls, visits, bookings • Incentive planning for sales executives • SOP, KPI and Job Description setup • Performance review and tracking system • Sales reports and owner dashboard • New staff training and monthly training system • Lead follow-up and conversion improvement Preference: • Experience in real estate sales industry • Practical implementation support • Can guide online or on-site in Gujarat Pleas...

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    We are looking for an experienced Real Estate Sales Consultant for a 1.5 month project to develop and improve our complete sales system. Requirements: • Customer handling and closing training • Site visit to booking conversion system • Sales team struc...structure and responsibilities • Daily / monthly targets for calls, visits, bookings • Incentive planning for sales executives • SOP, KPI and Job Description setup • Performance review and tracking system • Sales reports and owner dashboard • New staff training and monthly training system • Lead follow-up and conversion improvement Preference: • Experience in real estate sales industry • Practical implementation support • Can guide online or on-site in Gujarat Pleas...

    $596 Average bid
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    1 bids
    App Development
    6 days left

    I'm building a dating app for the Indian market — I ...+ Android) - Backend: Node.js + PostgreSQL or Supabase - Real-time: or Firebase Realtime DB - Payments: Razorpay - Storage: AWS S3 or Cloudinary - Auth: OTP via MSG91 or Twilio WHAT I'M LOOKING FOR: - At least 1 shipped mobile app I can download and test - Experience with real-time chat implementation - Clean, well-documented code - Clear communication — daily or every-other-day updates BUDGET: Open to negotiations based on experience TIMELINE: 10–12 weeks OWNERSHIP: 100% source code handed to me on final payment To apply — please share: 1. Link to one app you built that is live on App Store or Play Store 2. How you would implement the swipe card deck (what library/appr...

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    ...from within the app • generate a simple score at the end of each song so users can track improvements over time All screens should follow modern Material 3 guidelines and run smoothly on Android 10+. Kotlin is preferred, but Java is acceptable. I will provide the initial batch of instrumental tracks and timed-lyric files; please structure the project so that additional songs can be added later by dropping them into the correct folders or updating a small JSON manifest. Deliverables: 1. Play-store-ready APK and signed AAB 2. Clean, well-commented source code in a private Git repo 3. Brief README explaining how to add new songs, change colours, and rebuild the app 4. A short test video showing the score screen after a sample recording I’ll te...

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    I'm looking for a skilled developer to create a desktop income tax calculator. Requirements: - Compatibility: Desktop only - Features: - Tax savings tips - Detailed breakdown by category - Export to PDF Ideal Skills: - Proficiency in desktop application development - Experience with financial software tools - Strong UI/UX design skills for user-friendly interfaces - Expertise...desktop income tax calculator. Requirements: - Compatibility: Desktop only - Features: - Tax savings tips - Detailed breakdown by category - Export to PDF Ideal Skills: - Proficiency in desktop application development - Experience with financial software tools - Strong UI/UX design skills for user-friendly interfaces - Expertise in at least one of the preferred programming languages: Python, ...

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    ...integration, cleanup, and alignment with Drupal best practices. What Is Already Done The following elements are already created and working: Custom header built with HTML and CSS Top bar including Contact, Sign up, and Sign in Main navigation layout styled to match reference Domain search banner (hero section) Tested successfully inside a Drupal Custom Block The current issue is that the implementation is not properly integrated into the theme. It is not connected to the theme’s header system, paragraph structure, or Drupal menu system. Scope of Work Integration into Martex Theme Integrate the existing header into the theme by replacing or overriding the default header and hero banner. The result should behave like a native theme component, not a pasted HTML block. Thi...

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    ...for a ready-to-deploy ERP package, complete with 100 % editable source code, that I can roll out across multiple manufacturing facilities. The platform must be purpose-built for a manufacturing environment; streamlining day-to-day operations is my primary objective. Core scope The system has to cover the usual breadth of a full ERP, but the first three modules below are non-negotiable because they drive our shop-floor efficiency: • Inventory Management • Supply Chain Management • Production Planning If your codebase already includes additional standard modules—finance, HR, CRM, maintenance, or quality—let me know; the broader the coverage, the better. Technical expectations and deliverables 1. Complete source code with...

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    My channel needs a lean, results-oriented SEO overhaul that can lift views and get it firmly on the path to monetization. The priority is engagement: more like...can see the uplift. Please stick to tools that won’t break the bank—think free or freemium versions of TubeBuddy, vidIQ, Canva, Google Trends, etc. If you already have your own paid subscriptions, great; just make sure the tactics remain replicable without ongoing costs on my side. Once we agree on the plan, I’m happy to release payment in two milestones: 1) Audit and strategy deck 2) Implementation templates and follow-up report showing improvements on at least one test video If you have a track record of turning modest channels into fast-growing, highly engaged communities, I’d love to hear ...

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    I’m seeking help with a website design project that blends strong graphic-design sensibilities with front-end coding. My goal is to receive a visually engaging layout—balanced typography, color, and imagery—then have that design translated into clean, re...into a CMS or hand over to a back-end team. Key points: • Field: graphic design, focused on website design. • Task: coding the approved look into working pages. • Deliverables: layered design files (Figma, XD, or similar) plus the corresponding, responsive front-end code and any asset exports (SVG, optimized images, fonts). If you’ve built modern, mobile-friendly sites before and can move smoothly from concept to code, I’d love to see a few links or screenshots of past wo...

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    ...economic system I will name once we start. The draft must satisfy Wikipedia’s notability and verifiability policies, written in neutral, encyclopedic language and formatted in proper wiki-markup so I can publish it without extra cleanup. Focus your research and writing on two pillars: • History and development of the system – trace its origins, key milestones, and any major shifts in theory or implementation, all backed by reliable secondary sources. • Core principles and features – lay out how the system works in practice, the underlying philosophical or mathematical foundations, and its distinguishing characteristics compared with other models. High-quality inline citations from peer-reviewed journals, reputable books, or recognized economic thin...

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    need to record audio, save the file after 2 minutes, create new file, save the file after 2 minutes and so on. must run only in background. need to use Android Studio and Java. Not Kotlin

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    ...Project: I am a legal founder building a highly secure, centralized digital law firm portal ("Webestate") designed to manage Pan-India litigation for large corporate clients. I have the complete database schema () and business logic already mapped out. I need a senior developer to execute the build. Core MVP Requirements: Backend: Python/Django using PostgreSQL. Access Control: Strict implementation of Row-Level Security (RLS) to ensure users can only access cases assigned to their specific user_id. The Digital Vault: Integration with AWS S3 for document storage. Zero-Leakage Viewing Engine: Crucially, documents (PDFs) cannot be directly downloaded by users. We need an AWS Lambda function (or equivalent server-side processing) that fetches the S3 file and renders i...

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    My store’s PLP pages are taking far too long to load and it’s costing conversions. I need a performance specialist to take the site URL, run a thorough audit, pinpoint the exact bottlenecks, and implement the fixes. The single, clear pain point is slow loading times. High bounce rates naturally follow...(image optimisation, script deferral, caching , js and css optimization—whatever the audit justifies). • Before-and-after metrics for at least First Contentful Paint, Largest Contentful Paint, TTI, visually complete and overall page-load time, showing a consistent sub-2-second load on product pages for typical global users. • Brief post-implementation guidance so I can keep the site running fast going forward. I can provide live url to access and n...

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    ...Accounting module across our small operation and would like an experienced hand to guide the process from clean install to team hand-off. The scope is intentionally focused—no Sales or Inventory this round—so we can get Accounting running smoothly first. Here’s what I need: • Configure a fresh Odoo instance with the standard Accounting package, keeping everything on the default framework (no custom code). • Set up chart of accounts, journals, tax rules and user roles, then activate Expense Tracking, accurate day-to-day transaction recording, and robust Financial Reporting. • Import a small batch of historical transactions so we can validate that reports reconcile correctly. • Deliver a concise training session (recorded video or liv...

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    ...forward: • On-page SEO – detailed keyword mapping, updated meta data, internal-link restructuring and conversion-focused content tweaks throughout the primary pages. • Off-page SEO – a clean backlink profile audit followed by authoritative link building and outreach that aligns with Google’s EEAT guidelines. • Technical SEO – site-wide crawl, Core Web Vitals improvements, structured data implementation, XML sitemap & refinement, plus error remediation. • AI SEO – strategic use of AI tools for rapid SERP analysis, content gap discovery, and smart content generation (no spun text; everything must pass originality checks). Acceptance criteria: measurable ranking improvements for our agreed priority keywords, noticeable...

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    Web App Maintenance & Repair
    6 days left
    Verified

    My production web application is showing a few issues that need prompt...detailed notes so future updates are straightforward. You should feel comfortable digging into front-end logic (JavaScript, React, Vue, etc.) as well as back-end services (PHP, Node, Python, or comparable) and databases like MySQL or PostgreSQL. What I need from you: • A quick initial audit outlining critical versus non-critical issues • Clear repair plan with estimated turnaround times • Implementation of fixes, patches, and performance tweaks • A concise hand-over report documenting what was changed and why Please share a brief outline of your relevant experience maintaining and repairing live web applications, including any frameworks or CMSs you specialise in. Let’s g...

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    Python/Go Ethereum Perps API
    6 days left
    Verified

    ...exchange documentation is already available on the site, and I’ll supply a detailed spec the moment we start. Scope The implementation may be in either Python or Go. The only mandatory capability for this phase is trade execution—opening, closing, adjusting leverage and side, and returning immediate confirmations. Future endpoints (market data or account management) can stay on the roadmap but are not part of this delivery. Security Every request must be signed with user-specific API keys exactly as described in the docs. Please wire in rate-limiting and error handling so failed or malformed calls respond gracefully. Deliverables • Clean, well-structured source code • Unit tests for the order-routing logic • A concise README w...

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    ...set—group voice channels plus admin moderation—and keep the codebase modular so we can layer in extras like private messages, file sharing, or end-to-end encryption later if the roadmap calls for it. Preferred stack • Native Android (Kotlin or Java) using WebRTC, Agora, or a comparable real-time audio SDK • Lightweight back-end (Firebase, Node, or another cloud service) for user auth and room state Deliverables - APK and Play-Store-ready bundle - Full source code with README covering build steps, third-party services, and admin feature implementation - Brief test report showing successful multi-device group calls and all moderation actions working If you have shipped similar voice or VoIP apps before, let me know; a short ...

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    Hi Johib, this hire is for Milestone 1 only: audit/discovery phase for the football prediction system at $150 fixed price. Scope is audit only, no implementation, retraining, rebuild, deployment, or VPS setup in this phase. Please review the attached PDF scope. If this matches our agreement and Monday start, I’ll proceed now.

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    ...of expertise needs to balance specific technical "must-haves" with the actual project goals. Here is how you can organize that text for maximum clarity: ### Full-Stack Architect (Java/Spring & Angular/Micro-Frontends) ### 2. Role Overview We are looking for an SME to lead the design and optimization of a high-performance agent application. You will be responsible for end-to-end architecture, from UI patterns to microservices and cloud deployment. ### 3. Core Technical Stack Organize your requirements into logical categories so experts can quickly see if they fit. * **Backend & Cloud:** Java/J2EE, Spring, Hibernate, Oracle DB, and Microservices. * **Infrastructure:** Expertise in ECS, Kubernetes, and OpenShift. * **Data & Performance:** Elastic S...

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    AI Product Workspace Platform
    6 days left
    Verified

    ...user stories, wireframes, code, and test cases using AI. It integrates with tools like Jira and will evolve into a marketplace for AI agents and extensions. 3. Objectives * Centralize product development workflows * Reduce dependency on multiple disconnected tools * Accelerate delivery using AI-generated outputs * Provide role-specific AI assistance * Enable integration with existing tools (starting with Jira) 4. Scope 4.1 In Scope (Phase 1 - MVP) * User authentication * Project creation and management * Single chat interface per project * Role-based AI agents: * Business Analyst Agent * Designer Agent * Developer Agent * Shared project context (memory) * Structured outputs: * User stories * Wireframes (text-based or simple representation) * Code ...

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    Hello, I need an expert in the LINDDUN methodology. I have already applied all of its steps, and I need an expert to verify that my implementation is correct. It is important that the person has previous practical experience in applying the methodology.

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    ...balance on every screen. • User profile management with secure sign-in (e-mail, Google, or similar), avatar, and a running history of earned points. All data must sync to the cloud so users keep their balance if they reinstall. Preferred stack Native Android (Android Studio). Kotlin is ideal, Java is fine. You can propose Firebase, Supabase, or another lightweight backend as long as authentication, realtime updates, and basic analytics are covered. Deliverables 1. Full, well-commented source code and Android Studio project 2. Debug and release APKs ready for Play Store testing 3. Brief setup guide so I can swap ad networks or survey providers later 4. One post-handover bug-fix cycle Acceptance criteria • Completing at least one survey, o...

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    My site needs a coordinated SEO push that blends solid data with practical action. I want you to start with a thorough audit—on-page, off-page, and technical—to reveal w...how each section can be optimised and how the improvements will be measured. I expect clear keyword research, competitor insights, and tracking recommendations (Google Analytics, Search Console, or similar) baked into the plan. Deliverables I need: • A concise audit report with issue severity and quick-win recommendations. • A 90-day optimisation plan broken into weekly milestones. • Implementation of the most critical fixes you identify. • A simple dashboard or template I can use to monitor progress. If you’ve driven measurable results before and can communicate the...

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    We are looking for a TECH INTERN with hands-on skills to work on multiple open-source and automation projects for a startup environment. Open Projects: 1. Installation & maintenance of SuiteCRM on Hostinger 2. Installation of open-source ERPNext on laptop from GitHub 3. WhatsApp API automation using Botbee and integration with ERPNext & SuiteCRM 4. n8n open-source installation and development of AI agents for WhatsApp & ERP integration 5. Development of IoT equipment movement dashboard with future AI-based report automation via n8n Engagement & Payment: 1. Payment on no of hours - target task hours 2. Flexible working hours We would prefer that freelancer work on our laptop by taking the remote access This position is for intern who would like to wo...

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    ...performance, and a clean, professional layout. 2. Objectives Create a clear and intuitive user experience Improve content structure and visual hierarchy Ensure full responsiveness across all devices Deliver a scalable and easy-to-manage website 3. Scope of Work Custom WordPress theme design (or theme customization) Page layout design (Home, About, Services, Contact, etc.) Responsive design implementation (mobile, tablet, desktop) Navigation structure and UX improvements Integration of key features (forms, social links, CTAs) Basic on-page SEO setup Performance optimization (speed and loading) 4. Design & UX Approach Refine spacing, alignment, and typography Improve content flow and readability Establish strong visual hierarchy across all pages Enhance interaction elemen...

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    ...service category management. • Clean, intuitive UI/UX with responsive layouts, consistent branding, and accessibility best practices. Deliverables 1. Wireframes and UI mock-ups for the core screens. 2. API design and back-end implementation (Firebase, Node.js, or equivalent) with secure authentication. 3. Fully functional mobile apps packaged for TestFlight/Google Play testing. 4. Deployment guide and brief documentation so I can maintain and scale the product after launch. I value clear communication, incremental milestones, and clean, well-commented code. If you’ve built service-based e-commerce apps before, please share a link or brief walkthrough so I can see your approach in action....

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    ...X-Frame-Options, X-Content-Type-Options, and X-XSS-Protection are being sent multiple times in the HTTP response. The fix requires consolidating these headers across all layers — web server, PHP backend, and CDN — so each header appears exactly once. Finding 2 – Information Disclosure via Headers (CVSS 2.6) The server is exposing backend technology details through custom headers (X-Flying-Press-Source: PHP, X-Flying-Press-Cache: HIT). These need to be suppressed or removed at the server/CDN configuration level to prevent technology fingerprinting. Finding 3 – Missing Security Headers (CVSS 2.5) The following critical headers are absent from HTTP responses and need to be properly implemented: Content-Security-Policy (CSP) Permissions-Policy Cross-Origin-Em...

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    ...SEO and lead-capture programme that amplifies reach and converts that extra traffic into sales conversations. Scope of work • Audit: a quick but thorough technical and on-page review so we know exactly where ranking obstacles sit now. • Strategy: keyword mapping aligned to the decision-maker journey, plus an outreach plan that earns authoritative links within my industry vertical. • Implementation: optimisation of key pages, creation (or refinement) of high-intent landing pages and gated assets, and integration with my existing social channels so campaigns reinforce one another. • Tracking & reporting: weekly metrics on organic traffic, lead volume, conversion rate and any SERP movement, delivered through Google Analytics, Search Console and a sim...

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    ...manufacturer and distributor with operations spanning production, warehousing, distribution, and finance. We use Acumatica as our ERP and are actively looking to leverage AI to drive efficiency, reduce costs, and eliminate manual work across the business. Project Overview We're looking for an experienced AI/automation consultant who understands both manufacturing operations and practical AI implementation. Your job is to audit our current workflows and deliver a prioritized roadmap of AI opportunities we can realistically act on — not a theoretical whitepaper, but a concrete action plan with tools, vendors, and ROI estimates. What We Need You will review our key operational areas and identify where AI can make the biggest impact, including but not limited to: Produc...

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    ...fully compatible with the Mautic Template Builder and function exclusively with its components. The Template Builder is based on GrapesJS and must be taken into account accordingly. The implementation will be based on MJML; the deliverables are functional MJML files. Important Technical Note The Mautic Template Builder is based on GrapesJS. The templates must therefore be structured so that they are fully compatible with GrapesJS and can be edited correctly in the Builder (drag & drop, editable blocks, etc.). System Environment - Mautic Version: 6.x - PHP Version: 8.3 Technical Requirements - Implementation using MJML - 100% compatible with the Mautic (GrapesJS) Template Builder - Only Builder-compatible components - All content editable - Responsive desi...

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    ...same digital file and metadata to every connected supplier through their respective API endpoints, keeping stock and versions in sync. – Each supplier should have a rating system visible inside the WordPress admin so I can track performance over time and override automated selection whenever necessary. Implementation notes • I will provide the individual API keys; the plugin should include an admin screen where I can add, edit, or deactivate providers without touching code. • Code must be clean, namespaced, and ready for resale under our brand, with no hard-coded URLs or licenses. • Delivery is needed ASAP, so please plan staged milestones: alpha build, live test on my server, and final hand-off. Acceptance criteria 1. Installati...

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    ...implemented (not just a report) that move the key metrics. Core focus • Achieve noticeably faster loading times on every template and critical landing page. • Push Core Web Vitals into the “good” range and keep them there. • Clean up any code, asset, or configuration issues uncovered during the audit. Deliverables 1. Comprehensive before-and-after audit report with the main bottlenecks identified. 2. Implemented optimisations (caching, image compression/format changes, CSS & JS minification, server or CDN tweaks—whatever is required). 3. Post-implementation test results showing the new performance scores and real-world load times. Acceptance criteria • First Contentful Paint under 2 seconds and a Google PageSpeed score of 90+ on...

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    ...after each session so I can revisit the material later. Acceptance criteria 1. By the end of the engagement I can independently set up, train and evaluate at least one RNN and one Transformer model on a text dataset of my choice. 2. All demonstration code runs end-to-end on my machine and is clearly commented. 3. Explanations are delivered in plain language, with any math kept to what is strictly necessary for understanding the implementation. If you enjoy demystifying deep-learning concepts and can back theory with clean, runnable code, I’d love to get started....

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    I need an experienced developer to validate my HTML/CSS web code. Requirements: - Expertise in HTML/CSS - Experience with code validation tools - Ability to ensure compliance with web standards Ideal Skills and Experience: - Strong background in web development - Attention to detail - Knowledge of best practices in code validation Please ensure the code is error-free and meets all standards.

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    **CorelDRAW DTP — multilingual product catalog (IT/EN source → PL/EN, DE/EN and FR/EN versions)** **Project overview:** I need a DTP specialist to produce three new language versions of an existing 90-page technical product catalog (hydraulic components, Italian company). The source file is a CorelDRAW (.cdr) document I own. The current catalog is bilingual Italian/English. I need three new versions: - **Version 1 — Polish + English**: Polish replaces the existing Italian text; the existing English remains unchanged - **Version 2 — German + English**: German replaces the existing Italian text; the existing English remains unchanged - **Version 3 — French + English**: French replaces the existing Italian text; the existing English remains unchang...

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    ...Google Arts & Culture homepage. We really like that design and would like to achieve a very close result in terms of layout, proportions, visual hierarchy, and overall feel. However, we also respect intellectual property and do not want a direct copy. The hero section should be clearly inspired by that reference, but adapted to our own content with slight originality where appropriate. The implementation must use React and Tailwind CSS. The focus should be on: * Strong image-driven layout * Clean typography and text overlay * Balanced composition and spacing * Fully responsive behavior for mobile and desktop * Clean, maintainable component structure Additionally, when the page loads, animations should appear as a smooth, cohesive sequence. Transitions should feel fluid ...

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    SwissInt stage 3
    8 days left

    1. Premium UI/UX Dashboard Implementation Redesigned the old-fashioned reporting structure into a modern, responsive React/Tailwind dashboard. Implemented visual data highlights: Radial risk gauges, POD (Probability of Default) comparison charts, and clean status badges. 2. Official Zefix REST API Integration & Backend Engine Successfully established secure Basic Auth connection with the Swiss Federal Registry (ZefixPublicREST). Developed the backend logic to map official Zefix data (Capital, Management, Legal Form, Age) into our proprietary algorithmic Risk Score format. Integrated a foundational PEP/Sanctions check endpoint via OpenSanctions. 3. Smart Autocomplete & "Data Moat" Caching System Built a real-time predictive search com...

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    ...dashboard screen, display the recap in an interactive bar, pie, or line chart—whichever communicates the distribution of emotions best. Technical notes – Native Android code in Kotlin or Java is fine; please follow modern practices (Jetpack libraries, MVVM preferred). – Data can live in Room or another lightweight local DB. – Feel free to integrate MPAndroidChart or a comparable open-source graph library for the visual. – The code should be modular so future categories (parts of speech, topics) can plug in without rewriting the core. Deliverables 1. Signed APK for testing 2. Complete, well-commented source code (Android Studio project) 3. Short README covering build steps, permissions required, a...

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    ...I want these connections built with clean, well-tested code. Your job is to design and implement REST APIs in both Java and Python, wire them up to PostgreSQL for transactional storage, and index searchable content into OpenSearch so that each event is instantly discoverable. The core of the work is twofold. First, map and integrate the existing internal services with the cloud resources I will provide (IAM-secured endpoints, message queues, and object storage). Second, expose that integrated functionality through RESTful endpoints that follow standard HTTP semantics, are documented with OpenAPI/Swagger, and include unit and integration tests. When the work is complete I expect: • A Git repository containing modular, readable Java and Python services. &bu...

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    ...communication among customer, courier, and restaurant—Firebase or a comparable push-notification service works for me. • Integration with a mainstream payment gateway that supports Indian debit/credit cards and UPI. • Basic admin panel to oversee orders, manage restaurants, run promotions, and pull transaction reports. Deliverables I expect: 1. Production-ready Android APK plus all source code (Kotlin or Java). 2. Clear build/run instructions and minimal test data so I can demo the flow end-to-end. 3. A short hand-off call or document outlining how to add new restaurants, menu items, and promo codes. The UI doesn’t need to win design awards on day one, but it should look polished on modern Android phones and be easy to iterate. My tim...

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    job description • All-source analysis (general support) should provide general military intelligence analysis and organisational expertise to address threats to the EU Army/Ministry of Defence’s interests worldwide. • Conduct analysis using intelligence and information from a variety of sources, including HUMINT, IMINT, OSINT, MASINT and GEOINT, to assess, interpret, predict and explain a range of regional or functional national security issues and developments. • Provide comprehensive analytical support for intelligence collection, operations, investigations and other defence intelligence analysis requirements. • Conduct open-source research and threat analysis on foreign military counter-intelligence, counter-terrorism, force protection an...

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    $255 Avg Bid
    16 bids

    I want to turn my Facebook and Instagram presence into a reliable source of fresh, qualified leads. You will set up and manage everything from audience research and creative concepts to campaign optimisation and reporting. To hit the lead-generation goal I’ll need: • A clear media strategy outlining audiences, placements and daily spend • Ad copy, images or short-form video formatted for both feeds and stories • Conversion tracking tied to my existing CRM or a lightweight landing page you can recommend • Weekly performance updates with actionable tweaks to improve cost-per-lead Skills with Meta Ads Manager, pixel implementation and data-driven optimisation are a must. If you have a track record of lowering CPL on Facebook and Instagram,...

    $8 / hr Average bid
    $8 / hr Avg Bid
    18 bids

    I already have every design detail —HTML markup, CSS rules, JavaScript snippets, color specs, Google-Font choices, so this is purely implementation. Starting from my single-page HTML mock-up, I need the page rebuilt inside WordPress with Elementor. You’ll receive • a Word document that contains section-by-section HTML, CSS, and JS • three hi-res images for the team section • the original static HTML file for visual reference Scope of work 1. Recreate the layout in WordPress, using Elementor (or a lightweight child theme for anything Elementor can’t handle cleanly). 2. Match the dark-navy background, cyan accents, and specified Google Fonts pixel-for-pixel. 3. Make the team bios and contact email editable in the dashboard so non-dev ...

    $149 Average bid
    $149 Avg Bid
    156 bids

    ...screening, and Open Banking connectivity Uphold and contribute to CI/CD pipelines, code review standards, and the overall engineering culture as a senior team member Support compliance posture (SOC 2 / ISO 27001 / GDPR readiness) through secure-by-default engineering practices CORE SKILLS REQUIRED BACKEND Node.js, Python (FastAPI/Flask), RESTful APIs, microservices, PostgreSQL, Redis, message queues FRONTEND React, TypeScript, responsive UI, dashboard systems, data visualisation (D3 / Recharts) MACHINE LEARNING ML model deployment, fraud detection pipelines, risk scoring, scikit-learn / PyTorch, MLOps basics CLOUD & DEVOPS AWS (Lambda, RDS, S3, API Gateway), Docker, CI/CD (GitHub Actions), infrastructure as code REGTECH / COMPLIANCE AML, KYC/KYB, PEP/Sanctions, identit...

    $655 Average bid
    $655 Avg Bid
    130 bids