Encryption jobs

...experience. Pricing & Subscription System: Free Plan (basic CV builder, ATS check, limited templates) Professional Plan (advanced AI, premium templates, job portal, bulk emails) Enterprise Plan (unlimited usage, API access, white-label solution, dedicated support) Subscription management, upgrades, cancellations, and billing must be fully automated. Security & Compliance Requirements: Bank-level encryption (AES-256) GDPR-compliant data handling Secure authentication & authorization Role-based access control Scalable cloud infrastructure Preferred Tech Stack (Flexible): Frontend: React / Vue / Backend: Node.js / Laravel / Python Database: PostgreSQL / MySQL AI Integration: OpenAI or equivalent NLP models Hosting: AWS / GCP / DigitalOcean APIs: RESTful & scalabl...

...library • Member dashboard • Admin panel Members should receive ready-to-use TikTok, Instagram, and YouTube videos and templates every month that they can upload directly to their own channels. ⸻ Freelancer Responsibilities The freelancer will handle the full technical implementation: ⸻ 1. Website & Member Area • User registration and login system • Personal member account • Password encryption • GDPR-compliant setup ⸻ 2. Subscription System • Monthly subscription: €39.99 • 12-month initial term, then automatically monthly renewal • 1-month cancellation notice • Active/inactive status management ⸻ 3. Referral & Bonus System • Unique referral link for each member • Level 1 bonus: €1...

...serious long-term project, and quality work is my top priority. Core Features Required User Registration & Login (Email / Mobile / OTP) Secure Crypto Wallet System Crypto Deposit Functionality (USDT, BTC, ETH, etc.) Crypto Withdrawal System with limits Real-time Wallet Balance Transaction History (Deposits, Withdrawals, Fees) Admin Panel (User management, approvals, controls) Strong Security (Encryption, 2FA, Anti-fraud measures) Fully Responsive (Mobile & Desktop friendly) UI / UX Requirements Modern, clean, and professional design Crypto exchange / wallet-style interface Smooth navigation and fast performance Premium look, not basic or outdated Developer Requirements Proven experience in crypto or blockchain-based websites Strong frontend & backend skills Knowledge ...

...OnlyOffice/Collabora ; and multi-channel notifications with conditional triggers (value thresholds, status changes). 3. AWS Deployment (cost-effective & secure) • Design an automated CI/CD pipeline similar to Project 1—deploying all updates automatically to AWS . • Use cost optimisation strategies (Spot Instances, Savings Plans) and scalability best practices . • Follow least-privilege IAM, encryption, secrets management, monitoring, and disaster recovery as above . 4. Content & SEO • All user-facing content, templates, and outputs must be fully bilingual (Arabic & English) with proper SEO meta data. 5. Security • Implement strict role-based access and audit trails. • Secure data flows, especially when handling financia...

...saving the recording to the patient file. High-level deliverables • Universal mobile & web clients connected to the same backend • Reliable device integration layer that ingests the listed vitals above without data loss • PDF/HTML reporting engine for on-demand or scheduled summaries • WebRTC-based calling module supporting call recording, screen sharing, and in-call chat • HIPAA-grade encryption for data at rest and in transit . • Will be sent to the certification and so must meet the guidelines and standard for certification. This app must be given access to patients in one side and the doctors from another side. 1) Flow at the patient side Patient must be asked to register for the first time usage (Answers predefined questions) Op...

Seeking an experienced full-stack/ML developer to build a secure, cloud-based web ...drag-and-drop upload, DICOM viewer (e.g., ), annotation overlays & heatmaps. • Python backend (FastAPI preferred) + secure auth, encrypted file handling, and cloud storage (AWS S3/GCP). • PyTorch/TensorFlow ML models (fine-tune YOLO/U-Net/MONAI on open dental datasets) for multi-label detection/segmentation. • Mandatory: Full anonymization on upload (pydicom/deid), end-to-end encryption, audit logs, compliance-ready (HIPAA/GDPR/APP principles), ethical transparency (e.g., explainability features). • Cloud deployment (AWS/GCP/Azure, serverless ideal). NDA required. Bid with experience in medical AI, proposed stack, and quote. Looking forward to ethical, privacy-first co...

...capability: advanced data analysis pipelines, automated machine-learning model training, and real-time data processing must all run exactly as they do today, the backlog shows the must have and like to have items. While you carry out the migration, I also have a strategic improvements folded in: a markedly stronger security layer to SOc2 standard. Think IAM best practices, VPC segregation, encryption at rest and in transit, and documented threat-model testing. Key deliverables • AWS infrastructure designed and provisioned as code (Terraform or CloudFormation) and fully documented • All current services, models and data pipelines ported, validated for functional parity and performance - provide guardrails around the AI to reduce hallucinations • Work wi...

...English), including RTL (Right-to-Left) support for the Arabic interface. : Complete, clean, and documented source code, including uploading to and ensuring acceptance on the Apple App Store and Google Play Store. Sixth: Security & Data: : Full compliance with the Personal Data Protection Law (PDPL) in Saudi Arabia and National Cybersecurity Authority (NCA) standards. 2.Encryption: Encryption of all sensitive data (customer info, addresses, payments) using advanced protocols (e.g., AES-256) and securing connections via SSL/TLS. Security: Securing endpoints against attacks (SQL Injection, XSS) and using Two-Factor Authentication (JWT). Residency: Commitment to local data storage within Saudi Arabia as per regulatory requirements. Testing: Delivery of

I’m building an end-to-end lending experience for iOS that feels as smooth as Slice or Moneyview. The job covers both sides of the stack: a sleek native iOS front end and a secure, scalable back end with the APIs that power it. On the user side th...migrations set up for user, loan, repayment, and audit tables. • API documentation so future teams can extend the platform. • Basic admin or Postman collection to verify every endpoint. I’ll provide UI references and the exact scoring rules once we start; everything else—architecture, tooling, CI/CD, and unit tests—should follow best practices and modern fintech security guidelines (OWASP, encryption at rest and in transit). If you have shipped at least one finance or payments product before, let&...

...I expect • Full remote-control of the host PC, including keyboard and mouse input, with smooth, real-time streaming. • Secure file transfer in both directions. • Single sign-on authentication so my team can log in with our existing identity provider rather than juggling extra passwords. Please focus only on Windows for the first release; 32- and 64-bit compatibility is required. Strong encryption, minimal latency, and a lightweight footprint are important, but persistence is critical—the host must not be able to quit or uninstall the service through normal user actions. Deliverables 1. Installer that registers the background service, configures auto-start, and supports silent deployment. 2. Admin console or web portal that lets me manage connectio...

...Processing Lambda (validation, rules engine) EC2 (stress testing engines, Monte Carlo) Glue ETL (transform pipelines) Step Functions (workflow orchestration) Streaming & APIs API Gateway (data submissions) Kinesis (real-time data ingestion) AI / ML SageMaker (fraud detection, early warning models) Neptune (graph AML network analytics) Redshift ML (ratio prediction) Monitoring & Security IAM / RBAC KMS encryption CloudTrail / GuardDuty CloudWatch Visualization QuickSight dashboards 4. CORE DATA INGESTION PIPELINE Institution → API Gateway → S3 Raw → Lambda Validation → S3 Processed → Glue → Redshift → Dashboards Validation must check: Schema correctness Duplicate submissions Logical consistency Submission manifest integrity 5. DATASETS ...

...conversations. The goal is a lightweight, low-latency server that can authenticate users, deliver messages instantly, store chat history, and scale as the user base grows—all without the overhead of group or public room logic. I’m open to proven stacks such as Node.js with WebSocket/, Go with gRPC, or an equivalent solution that plays nicely with iOS and Android clients. End-to-end encryption, push-notification hooks (FCM / APNs), and a RESTful or GraphQL API for ancillary data are highly desirable. Deliverables • Production-ready server code with clear setup instructions • Secure user authentication and encrypted message transport • Message persistence (MongoDB, PostgreSQL, or similar) with indexing for quick retrieval • Simple admin endpo...

hi here is my offer

...(Double-sided fold or separate pages). Style: Minimalist, High-Tech, Professional (Modern "SaaS" aesthetic). Page 1 (Cover): Branding and Tagline (BOMAX: Precision. Performance. Progress). Page 2 (Operations): Visualizing complex glass industry workflows (Inventory, Multi-location sync, GST logic). Page 3 (Security/Infrastructure): Highlighting our Hostinger-powered security (SSL, 256-bit encryption, Automated Backups, Isolated Databases). Page 4 (Technical Specs/Contact): Module list and corporate address. Key Requirements Information Design: Ability to turn complex data features into easy-to-read infographics or icons. Clean Typography: High emphasis on readability and professional font choices. Visual Narrative: Use "White Space" effectively to avoi...

...statements can be pulled in real time and reconciled quickly. Likewise, the platform must connect to common Payroll systems, posting payroll journals without CSV uploads or manual data entry. I’m happy with any modern web stack—Laravel, Django, Node.js, or similar—so long as it is container-friendly and can be deployed on AWS, Azure, or Google Cloud. Role-based access, two-factor authentication, and encryption at rest and in transit are mandatory. A clean, mobile-responsive interface and the ability to export reports in PDF and CSV round out the essentials. Deliverables • Cloud-hosted application accessible via HTTPS • Working Banking and Payroll integrations with REST API documentation • Source code in a private Git repository, plus clear...

...statements can be pulled in real time and reconciled quickly. Likewise, the platform must connect to common Payroll systems, posting payroll journals without CSV uploads or manual data entry. I’m happy with any modern web stack—Laravel, Django, Node.js, or similar—so long as it is container-friendly and can be deployed on AWS, Azure, or Google Cloud. Role-based access, two-factor authentication, and encryption at rest and in transit are mandatory. A clean, mobile-responsive interface and the ability to export reports in PDF and CSV round out the essentials. Deliverables • Cloud-hosted application accessible via HTTPS • Working Banking and Payroll integrations with REST API documentation • Source code in a private Git repository, plus clear...

...securely, and return match / no-match results in under two seconds • Automatic locker assignment, occupancy tracking, and remote release commands, exposed through a simple JSON interface for the IoT locker controller • Admin dashboard with full access to every feature (user search, live locker status, override release, logs). A limited “demo” role will show read-only metrics for stakeholders • Encryption at rest and in transit, plus sensible key rotation and IAM policies • Written in either Node.js or Python—whichever lets you deliver clean, test-covered code quickly Deliverables 1. Source code with Dockerfile and README for local spin-up 2. Deployed stack on my AWS account (API Gateway / Lambda or an EC2-based service, plus an R...

...and continues through full installation, optimisation, and hardening. Key protection goals • Online banking: isolate browser sessions, enable real-time phishing & key-logger defences, and verify safe-transaction modules are active. • Confidential files: enforce on-access scanning, tune heuristic settings for maximum detection, and lock down local folders with password-protected vaults or encryption available within the AV. • Google Drive sync: ensure cloud-storage scanning is enabled, block malicious file sync, and set custom rules for shared links. What I expect when we finish 1. Antivirus installed and licensed on one Windows PC. 2. All configuration screens reviewed together via the remote session so I see exactly what has been hardened. 3. A c...

...other institutions without exposing sensitive resources publicly. Key Services AWS Lambda for event-driven oversight logic and scheduled compliance sweeps AWS RDS for the authoritative supervisory data store AWS S3 as the immutable audit and reporting repository Security & Compliance Networking, IAM, logging, encryption, and traffic inspection must adhere to high financial-regulatory standards. This includes: End-to-end TLS KMS-managed encryption Fine-grained IAM policies VPC flow logs streaming to CloudWatch/S3 Auditable change control Deliverables Terraform, CloudFormation, or CDK templates to provision the VPC, subnets, route tables, NAT gateways, and security groups Deployment scripts and Lambda code that trigger compliance c...

...KYC/identity verification. Send & Receive Money: Users can transfer funds internationally via bank deposit, mobile wallet, or cash pickup. Currency Conversion: Real-time exchange rates and transparent fees. Payment Methods: Support for bank cards, bank transfers, and digital wallets. Transaction Tracking: Notifications, transfer status updates, and history logs. Security & Compliance: End-to-end encryption, fraud detection, and compliance with AML/KYC regulations. Admin Dashboard: Manage users, transactions, rates, and reports. Technical Requirements: Mobile apps: iOS & Android Web dashboard for admin & users Scalable backend to handle high transaction volumes Integration with payment processors, banks, and currency exchange APIs Deliverables: Fully f...

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...authentication (Touch ID / Face ID) with an optional 4- to 8-digit passcode fallback. When pre-set conditions are met—location reached, time elapsed, or user action—the app should automatically issue push notifications to the user (and later to caregivers via a secure service we will integrate). Security is non-negotiable: please design with Secure Enclave, Keychain storage, SSL pinning, and at-rest encryption from day one so that we are audit-ready for HIPAA-style reviews. I want clean, modular Swift code, well-documented so an Android team can mirror the architecture later. Deliverables I need from you: • Xcode project with full source and unit tests • A TestFlight build demonstrating background GPS, biometric gatekeeping, and automated push aler...

...Here is what must work out of the gate: • Classic ASP and IIS hosting for all of our existing sites, with bindings, SSL certificates, and application pools duplicated as they stand now. • Database services mirrored so every connection string continues to resolve without edits. • Third-party components already in use—including but not limited to: Auth0 for user authentication, the WodCrypt encryption library ( ), and ABCpdf from —installed, registered, and tested so the sites compile and run just as they do today. You will receive remote access to both the old and new instances along with exported IIS configs. We work with an AWS Partner to provide support as far as networking and AWS configuration, but not application setup. I will consider

...Penetration Test on a SaaS platform built with Laravel and React. The app helps real estate sourcers package deals using AI and third-party data. The objective of this project is to collate the results of a gray box test, identifying vulnerabilities and weaknesses at minimum in the application's authentication and authorization mechanisms, input validation, state management, access control and encryption of a web application. Testing will focus on identifying potential security risks and providing recommendations for remediation. Scope of Work: • Audit the Authentication/Authorization flow (JWT/Laravel Sanctum). • Test for IDOR and Broken Access Control between user accounts. • Audit API security (integrations with AI and Property Data providers). • C...

...profiles Real-time notifications AI-based smart features Secure backend connectivity Preferred Tech Stack (Developers can suggest better alternatives) Frontend: React / / Vue Backend: Node.js / Django / Laravel Mobile App: Flutter / React Native AI/ML: Python, TensorFlow, OpenAI API, or similar Database: MongoDB / MySQL / PostgreSQL Cloud: AWS / Firebase / Azure Security Data encryption Secure authentication Role-based access (Admin/User) Deliverables Fully working website Mobile app (APK + iOS build) Admin dashboard Source code Deployment support Documentation Freelancer Requirements Proven experience in AI projects Portfolio of website + app development Strong UI/UX skills Good communication Ability to deliver on time Timeline Project completion e...

...Mode) with high-end UI/UX. The Figma designs are complete. I need you to implement them with a "premium" feel—meaning fluid animations, micro-interactions, and flawless performance. Detailed Core Scope: Security & Access: * Whitelist System: Registration restricted to specific domains/verified users only. Strict German GDPR (DSGVO): EU-based infrastructure, "Privacy by Design," and full data encryption are non-negotiable. Social & Communication: Real-time Messaging: High-speed 1-on-1 Chat and Group Messaging functions. Friends System: "My Network" management (adding/removing friends, social graph). Groups: Dedicated spaces for categorized communication and file sharing. Organization & Productivity: Event Management: Full Cal...

...collect sensor data, push it to the cloud, and expose a clean API for downstream analytics or dashboards. Core needs • Firmware or embedded code that runs stably on the target hardware (ARM-based MCU) • Edge logic for data aggregation, local caching, and basic alert rules • Secure OTA update mechanism and device provisioning flow • Cloud integration (MQTT or REST) with authentication and encryption in place • A lightweight monitoring dashboard or reference client that demonstrates data ingestion and control commands I already have hardware schematics and a basic data model. Your deliverable will be well-documented source code, build instructions, and a brief test report showing successful connectivity to my staging server. Experience with ind...

... Design and develop a secure payment aggregator platform Integrate official APIs of bKash, Nagad, Rocket, and Upay Merchant onboarding (basic) Payment initiation, callback/webhook handling Transaction status (success / failed / pending) Admin dashboard (transactions, merchants, settlements) API documentation for merchants Security best practices (signature, IP whitelist, encryption) Sandbox + production-ready setup Technical Requirements Backend: Node.js / Laravel / Django (any stable framework) Database: MySQL / PostgreSQL API-based architecture Experience with: Bangladesh MFS APIs Payment webhooks & reconciliation AML/KYC flow (basic understanding) Must Have Experience Previous work with bKash / Nagad / Rocket / Upay ...

...be blocking correct authentication. I’ll grant temporary access to the mail-sending config and stream live logs; I can also run telnet or openssl commands on demand so you can trace the exact exchange. Deliverables • Identify the precise cause of the 535 failure • Implement or walk me through the fix until a test message returns code 235 (success) • Provide the confirmed working host, port, encryption type, and auth method so I can mirror them in other environments Acceptance Criteria • A verified test email delivers successfully from the application, showing a 235 response in the log • All new settings are documented clearly enough for me to reproduce them elsewhere If you’re comfortable troubleshooting SMTP over SSL/TLS, parsing verbose o...

Hiring Full Stack Developer / Agency for AI-Powered White Label Loan SaaS Platform We are building a complete AI-enabled fintech loan platf...• Unlimited branded apps/websites • Isolated CRM per client • Custom branding (logo, name, domain) • Feature enable/disable per client • Usage monitoring (users + AI usage) Subscription & Billing • One-time setup fee • Monthly subscription plans • Auto invoicing • Payment reminders • Auto suspension on non-payment Compliance & Security • RBI / Play Store compliance • Consent logs • Data encryption • Audit trails • PAN & CIBIL access security Preferred Tech Stack (Flexible) • Flutter / React Native (Mobile) • / Web frontend • Node.js o...

...in real time. • The whole chain has to stay online even when nearby frequency jammers or other RF noise are present. • Live status dashboards and alerts are required so I can see, at a glance, that every hop in the link is healthy. Here’s how I picture the collaboration: 1. You review the hardware specs and choose the most resilient protocol settings (frequency-hopping, spread-spectrum, encryption, power levels, antenna layout, etc.). 2. You walk me through the exact configuration—firmware tweaks, pairing steps for the phones/tablets, and any DJI Assistant 2 parameters needed. 3. Together we test the setup in a remote session, simulate interference, and verify uninterrupted streams and telemetry updates. 4. You deliver a short PDF/markdown guide ...

...possible if needed. Objective Prepare the platform for public beta by implementing professional, scalable security foundations that: Protect user and client data Build trust with end users Lay groundwork for future enterprise compliance (SOC 2 / ISO later — not required now) Scope of Work (Deliverables) 1. Transport & Data Security Ensure HTTPS / SSL is correctly enforced site-wide Verify encryption in transit and at rest Review Supabase security configuration and recommend improvements Ensure no sensitive data is stored in plain text 2. Authentication & Access Control Review and harden authentication setup Enforce strong password policies Implement session expiration / timeout handling Configure role-based access control: Coaches can access only t...

...security policies applied without exception. Scope of the engagement • User account management: create, modify, suspend, or delete JumpCloud identities as staff join or leave. • Software installation & updates: push new apps, automate patching, and verify version compliance across Windows and macOS endpoints. • Security policy enforcement: apply and monitor password, screen-lock, disk-encryption, and other baseline policies through JumpCloud. Because no formal SOPs exist yet, the first milestone is to document a lightweight but complete runbook that covers onboarding, off-boarding, patch cadence, escalation paths, and routine health checks. Once that foundation is in place, the work shifts to ongoing weekly maintenance, ad-hoc support, and quarterly r...

...contact information. Promotions and Discounts: Special seasonal discounts, especially during Muslim occasions like Ramadan. Delivery Option: Home delivery for all purchases, with separate shipping fees. Payment Methods: Flexible payment options, including "pay on delivery" and "pay before delivery." Shipping fees will be separate from product prices. Security: Secure user authentication, data encryption, and secure payment gateways. Order Tracking: Users can track their orders in real-time. User Reviews and Ratings: Allow customers to leave feedback on products and shops. Responsive Design: The app should be optimized for different devices and screen sizes. Budget: $500 (fixed price) How to Apply: Please provide your portfolio, examples of previous e-commerce ...

...one-click PDF/CSV report generation per patient and for cohort summaries. Key requirements – The entire stack must be containerised with Docker so we can deploy to AWS Fargate later. – Role-based access: physicians, nurses, and admin each see only the charts and reports tied to their permissions. – HIPAA compliance on data storage and transmission; please note any libraries you rely on for encryption and audit logging. – Clean, documented code plus a short README that lets my internal dev lead run the project locally with `docker-compose up`. Acceptance criteria 1. Demo site running locally that loads a provided sample dataset of 5,000 anonymised patient records. 2. At least three interactive charts (line, bar, pie) that update when filters...

...blocking correct authentication. I’ll grant temporary access to the mail-sending config and stream live logs; I can also run telnet or openssl commands on demand so you can trace the exact exchange. Deliverables • Identify the precise cause of the 535 failure • Implement or walk me through the fix until a test message returns code 235 (success) • Provide the confirmed working host, port, encryption type, and auth method so I can mirror them in other environments Acceptance Criteria • A verified test email delivers successfully from the application, showing a 235 response in the log • All new settings are documented clearly enough for me to reproduce them elsewhere If you’re comfortable troubleshooting SMTP over SSL/TLS, parsin...

...multitasking, and Doze mode. • Certain premium features unlock through an in-app purchase handled via Razorpay; a clean payment callback and refund flow are mandatory. What I need from you • Native Android code (Kotlin preferred) that cleanly implements CameraX/Camera2, foreground service, and WorkManager or similar for queued uploads. • Integration with the AWS SDK for S3, including simple encryption at rest. • Razorpay Checkout with test and live keys, plus a minimal dashboard screen that shows transaction history. • OTP authentication built on Firebase or an equally reliable SMS provider. • Clear, well-commented code and a short README so another engineer can pick it up. I’ll share detailed wireframes, user stories, and ed...

...workflow automation. The ideal solution will be scalable, secure, intuitive, and monetizable internationally — ready to compete with top SaaS products. Core Features PDF Editing Tools Merge, split, compress, rotate PDFs Convert PDF Word, Excel, PowerPoint, JPG/PNG Add, edit, move text, images, highlights Digital signature & secure approvals Watermarking & stamping Password protection & encryption OCR text recognition --- SaaS Platform Functionality User System User registration & login Social login (Google, LinkedIn) optional Multi-tenant architecture Billing & Subscriptions Tiered subscription plans (Free / Pro / Business / Enterprise) Recurring billing (Stripe, PayPal, Razorpay optional) Free trial or freemium model Automa...

...will own the high-level architecture and guide a small engineering team so that every layer—from model serving to front-end delivery—can grow without drama. Cloud-agnostic design, container orchestration, CI/CD pipelines, microservices or modular monoliths: I’m open to whatever will give us low latency, predictable costs, and clean deployment workflows, provided we end up with true end-to-end encryption for all customer data, both at rest and in transit. Key areas where I need your expertise • Selecting and refining our NLP stack (e.g., spaCy, Hugging Face Transformers, RAG approaches) and the automated data-extraction pipeline. • Designing a privacy-first data model that isolates tenant data, supports encrypted metadata search, and passes external ...

...and the use of interactive icons (Lottie) to enhance user experience. : Complete, clean, and documented source code, including uploading to and ensuring acceptance on the Apple App Store and Google Play Store. Sixth: Security & Data: : Full compliance with the Personal Data Protection Law (PDPL) in Saudi Arabia and National Cybersecurity Authority (NCA) standards. 2.Encryption: Encryption of all sensitive data (customer info, addresses, payments) using advanced protocols (e.g., AES-256) and securing connections via SSL/TLS. Security: Securing endpoints against attacks (SQL Injection, XSS) and using Two-Factor Authentication (JWT). Residency: Commitment to local data storage within Saudi Arabia as per regulatory requirements. Testing: Delivery of

...Signals The site will require a professional UI/UX that emphasizes our concierge nature. We have already prepared the "About Us," "Meet the Team," "Terms of Service," and "Handover Scripts" to be integrated into the layout. 4. Tech Stack & Payments Responsive Design: Optimized heavily for mobile users. Payments: Integration with Stripe for deposits and final balance payments. Security: SSL encryption and secure API key management. 5. The "Workshop Node" (Client Communication) A digital portal for customers to track their vehicle without visiting the garage: Digital Evidence: Technician photo/video upload for MOT failures or advisories. Interactive Quote & Approval: Customer-facing "Approve Repair" button fo...

...cross-platform stack such as Flutter or React Native—open to your recommendation). – Core features: user onboarding with phone/email, item listing with image/video uploads, location-based search, in-app payments (Paystack preferred but flexible), secure real-time chat, push notifications, ratings & reviews, and an admin dashboard for moderation. – Security: End-to-end encrypted messaging, data at rest encryption, and basic fraud-detection hooks. – Testing & launch: Unit and integration tests, app-store compliance, and publication to Apple App Store & Google Play. Deliverables 1. Source code and build files for both platforms 2. Compiled apps ready for store submission 3. Admin dashboard (web or mobile) 4. Technical documentation ...

...proven. The firmware must keep the external card invisible while still giving me direct, real-time access to game memory. To make sure it stays hidden through every Vanguard update, I need three concrete layers of protection: • Obfuscation techniques that randomise or mask identifiable code patterns • Robust debugging-prevention so the device cannot be stepped through or analysed live • Memory encryption for anything held on-card or passed over PCIe I will provide any hardware-specific documentation you require; all I need from you is the compiled binary, full source code (so I can adapt or re-flash later), and concise build instructions that reproduce the image on a fresh workstation. If you have previous, demonstrable success with DMA-based bypasses—esp...

...a zero-knowledge SaaS that lets freelancers and companies exchange secrets (.env files, API keys, etc.) through client-side AES-256 encryption, self-destructing links, Slack notifications and a small CLI. To make sure everything works—and is as secure as advertised—I need two to three sharp-eyed testers to put the free tier through its paces from both desktop and mobile browsers. What I’d like you to do • Create and share secrets, view them before and after expiry, and upload files in the Pro-mode flow. • Try every edge case you can think of: malformed inputs, long filenames, simultaneous opens, expired links, clipboard interactions, potential encryption bypasses, URL leakage—you name it. • Note any UI or UX rough spots, sluggi...

...and item-level data Build error handling for partial acceptance, full acceptance, and rejection scenarios Create digital invoice verification against PO/TOT values Support batch detail pre-feeding to warehouse systems Technical Requirements API Development: RESTful API design with POST endpoints Support for both JSON and XML payload formats Basic Authentication implementation HTTPS/SSL encryption ISO-8601 UTC timestamp handling Integration Features: Webhook configuration and management IP whitelisting support for security Comprehensive error code system (E101-E114 range) Warning notifications for non-blocking issues (W101-W103 range) Detailed error parameter tracking with field-level validation Data Handling: Parse and validate complex nested objects (buyer detai...

I’m building an ecosystem of ESP32-S3-based modules and I’d like to bring a seasoned embedded developer on board for the long haul. Every module in the roadmap—starting with the very first one we will tackle together—must combine three pillars: LoRa communication (with robust AES-based encryption), a lightweight web panel served from the device itself, and an on-device GUI rendered on a small display. For the initial milestone you will deliver fully-tested, production-ready firmware that proves this trio works seamlessly on the S3: flawless encrypted LoRa packets, a responsive web panel for configuration/monitoring, and a smooth GUI (LVGL or comparable) sharing the same data layer. I’m working with ESP-IDF, but I’m open to your preferred toolchai...

...application status. D. Secure Resume Upload and Storage • Resume upload in PDF or DOCX format. • All resumes must be encrypted at rest. • Strict access control: only the owner, authorized recruiters, and admins may access resumes. • Uploaded resumes must be treated as sensitive assets. E. Secure Messaging • One-to-one and small group messaging (e.g., recruiter and candidate). • End-to-end encryption (E2EE) for private conversations. • The server must store only ciphertext for E2EE chats. • Optional server-side encrypted messaging for non-sensitive announcements. F. Authentication and Account Security • Secure user registration and login. • Email and mobile OTP verification. • OTP-based verification for high-risk...

...application status. D. Secure Resume Upload and Storage • Resume upload in PDF or DOCX format. • All resumes must be encrypted at rest. • Strict access control: only the owner, authorized recruiters, and admins may access resumes. • Uploaded resumes must be treated as sensitive assets. E. Secure Messaging • One-to-one and small group messaging (e.g., recruiter and candidate). • End-to-end encryption (E2EE) for private conversations. • The server must store only ciphertext for E2EE chats. • Optional server-side encrypted messaging for non-sensitive announcements. F. Authentication and Account Security • Secure user registration and login. • Email and mobile OTP verification. • OTP-based verification for high-risk...

...application status. D. Secure Resume Upload and Storage • Resume upload in PDF or DOCX format. • All resumes must be encrypted at rest. • Strict access control: only the owner, authorized recruiters, and admins may access resumes. • Uploaded resumes must be treated as sensitive assets. E. Secure Messaging • One-to-one and small group messaging (e.g., recruiter and candidate). • End-to-end encryption (E2EE) for private conversations. • The server must store only ciphertext for E2EE chats. • Optional server-side encrypted messaging for non-sensitive announcements. F. Authentication and Account Security • Secure user registration and login. • Email and mobile OTP verification. • OTP-based verification for high-risk...

...both iOS and Android, delivered as soon as realistically possible. The core flow should guide users from account creation through document capture, data validation, and final e-filing, with secure storage and end-to-end encryption at every step. Please walk me through your proposed architecture and timeline in a detailed project proposal. I am especially interested in how you will: • Handle cross-platform development (React Native, Flutter, or native) • Integrate OCR for receipt and form scanning • Calculate federal and state taxes with up-to-date rules • Manage encryption, authentication, and cloud back-ups • Prepare the app for App Store and Google Play submission • must have Hmrc apis •must have robust security Acceptance c...