Seguridad Jobs
Security is a term used to describe the measures taken to protect data and systems from external threats. Security Engineers are professionals who have the expertise and skills to develop, secure and maintain systems and applications. They are essential for any business or organization that wants to protect their sensitive online information from any malicious attack or unauthorized access. Security Engineers are familiar with network architecture, firewall technology, cryptography, risk assessment and compliance procedures.
Here's some projects that our expert Security Engineers made real:
- Assured user identity authentication using cryptographic means
- Designed security protocols to understand and mitigate potential risks
- Implemented safe cloud computing solutions with robust authentication
- Developed secure authentication procedures for application development
- Carried out penetration tests on corporate networks in order to test its security
- Investigated security breaches and enabled threats resilience
- Installed virus removal software and provided reliable back up solutions
At Freelancer.com, you can find experienced Security Engineers who can help you protect your data, assess risks, and create secure systems. We have a wide range of experts who can meet your needs for security, governance and risk projects. Our Security Engineers have the knowledge, skills and experience that you need have a successful project. If you're looking for professionals who can deliver reliable security solutions, post your project on Freelancer.com today and hire a qualified Security Engineer!
De 24,818 opiniones, los clientes califican nuestro Security Engineers 4.92 de un total de 5 estrellas.Contratar a Security Engineers
Security is a term used to describe the measures taken to protect data and systems from external threats. Security Engineers are professionals who have the expertise and skills to develop, secure and maintain systems and applications. They are essential for any business or organization that wants to protect their sensitive online information from any malicious attack or unauthorized access. Security Engineers are familiar with network architecture, firewall technology, cryptography, risk assessment and compliance procedures.
Here's some projects that our expert Security Engineers made real:
- Assured user identity authentication using cryptographic means
- Designed security protocols to understand and mitigate potential risks
- Implemented safe cloud computing solutions with robust authentication
- Developed secure authentication procedures for application development
- Carried out penetration tests on corporate networks in order to test its security
- Investigated security breaches and enabled threats resilience
- Installed virus removal software and provided reliable back up solutions
At Freelancer.com, you can find experienced Security Engineers who can help you protect your data, assess risks, and create secure systems. We have a wide range of experts who can meet your needs for security, governance and risk projects. Our Security Engineers have the knowledge, skills and experience that you need have a successful project. If you're looking for professionals who can deliver reliable security solutions, post your project on Freelancer.com today and hire a qualified Security Engineer!
De 24,818 opiniones, los clientes califican nuestro Security Engineers 4.92 de un total de 5 estrellas.Contratar a Security Engineers
Necesito desarrollar un sistema web que me permita gestionar de extremo a extremo las evaluaciones médicas de ingreso para empresas clientes. Qué debe hacer la plataforma • Confeccionar la Historia Clínica Digitalizada de cada postulante, asociándola a su número de identificación. • Emitir automáticamente informes médicos laborales en PDF listos para entregar. • Mostrar la determinación final de condición (APTO, APTO CON RECOMENDACIONES o NO APTO) y guardarla en la ficha del candidato. Acceso y seguridad El acceso será estrictamente basado en roles: por ejemplo, médicos especialistas, administradores de la empresa contratante y personal de RR. HH. Cada rol verá solo la informaci&oac...
My goal is to bring a brand-new FiveM server online under my existing Bluehost account. I need the full installation and configuration handled—from deploying the required Linux image (or Windows if you recommend it) through to launching the server in TXAdmin with a working test connection. Right now I am not sure which scripts or mods I will add, so the initial build should stay close to a clean, stable setup that can be expanded later. Basic, out-of-the-box security settings are fine; no advanced hardening is required at this stage. Deliverables • A running FiveM server accessible from the public IP assigned by Bluehost • TXAdmin (or comparable panel) configured for easy future management • A brief, step-by-step document so I can reboot, update, or migrate t...
I have a complete Gym OS that consists of a web app, a members-side mobile app, a staff-side mobile app and its public landing page. Every line of the codebase was generated with Claude AI and I need independent eyes on the whole stack before the product reaches paying gyms. The review must cover code quality, user experience and security in equal depth. I want you to dive into every API integration, check how data moves between the apps and verify that authentication, role-based access and payment endpoints are locked down. The goal is to surface any architectural flaws, logic bugs, usability friction or security gaps that might undermine the launch. All four components—the web portal, member app, staff app and landing page—are in scope. You will receive full repository acce...
Senior Full-Stack Architect/Developer for Enterprise SaaS Platform Project Overview We are building a modern enterprise-grade SaaS platform that combines automation, AI-assisted workflows, analytics, orchestration, and secure multi-user collaboration capabilities. The platform is expected to support both cloud and on-premise deployments and follow enterprise security, scalability, and compliance standards. We are looking for an experienced Full-Stack Architect/Developer who can help design and implement a robust, scalable, and production-ready application. Preferred Technology Stack Frontend * React / * TypeScript * Material UI or equivalent enterprise UI framework Backend * Java Spring Boot * REST APIs * Microservices Architecture #### AI & Intelligent Services * Python * ...
I want a full-scale penetration test carried out against my in-house mobile application suite, which is live on both iOS and Android. The goal is to uncover real-world attack paths, confirm their impact, and give my developers a crystal-clear remediation plan before our next public release. Scope • Assess the compiled apps as they stand in production, plus the traffic they generate with our back-end APIs. • Cover the OWASP Mobile Top 10 and any platform-specific issues unique to iOS or Android (e.g., keychain misuse, insecure storage, WebView hijack, exported components). • Test from the standpoint of an external attacker with no prior credentials; privilege-escalation paths up to an admin account should also be explored. What I need from you 1. A concise testing...
We are looking for an experienced web developer to build a modern, clean, and user-friendly website for a Box Packaging business. The website must be responsive, fast-loading, and SEO-optimized with clean, user-friendly URLs. *Key Requirements & Features:* 1. Frontend & Categories: * Modern, professional, and visually appealing design tailored for packaging products. * Clear product categories (e.g., Custom Boxes, Shipping Boxes, Food Packaging, etc.). * Product detail pages where users can select Dimensions (Length, Width, Height), Material, Size, and Quantity before placing an order. 2. Form & Lead Management: * Dynamic Contact Us / Get a Quote form. * Custom Captcha protection on all forms to prevent spam. * All submitted forms must be saved in the database and fetched di...
I need a reliable, professional security guard to protect my business premises here in Danville, IL. The core of the assignment is straightforward: spend scheduled hours on-site actively patrolling the grounds, greeting visitors, checking IDs, and granting or denying access based on our internal list. Your visible presence should both deter problems and reassure employees and customers. I’m looking for someone who already holds the appropriate Illinois credentials to work security and can provide proof of licensing, training, and insurance before the first shift. If you’re comfortable with additional duties such as monitoring security cameras, that flexibility will be viewed favorably but isn’t mandatory. Please tell me about: • your licensing status and years...
I need a seasoned security specialist to dive into our online card-and-board-game platform and expose any path an ordinary player might use to escalate privileges through the interface. That is the single most critical outcome of this engagement. While you work, I also want you to examine the WebSocket layer—specifically its data-encryption implementation—to be sure that every message travelling between client and server stays confidential and tamper-proof. You’ll be looking at live traffic the same way a determined attacker would, so expect to spend time in Wireshark or a similar PCAP tool as you capture sessions, replay them, and probe for weaknesses. If deeper packet analysis or anomaly hunting becomes necessary, I’m open to extending the scope, but the first mi...
I want to move my WordPress site through five clearly-defined phases that together deliver one outcome: a noticeably better user experience. Speed, stability, security and search readiness must all improve, and each phase has concrete tasks and success metrics. Phase 1 – Critical Performance • Upgrade the server stack to PHP 8.3+ with OPcache active • Switch transport to HTTP/2 and HTTP/3, add Brotli / GZIP, and tune Cloudflare (Auto-Minify, HTTP/3, Early Hints) • Bring Core Web Vitals to LCP under 2.5 s, INP under 200 ms, CLS under 0.1 Phase 2 – WordPress House-Keeping • Complete plugin audit: remove bloat, ensure only efficient plugins remain (plugin efficiency is the priority) • Enable Elementor’s performance experiments where stabl...
We are looking for an experienced web developer to build a modern, clean, and user-friendly website for a Box Packaging business. The website must be responsive, fast-loading, and SEO-optimized with clean, user-friendly URLs. *Key Requirements & Features:* 1. Frontend & Categories: * Modern, professional, and visually appealing design tailored for packaging products. * Clear product categories (e.g., Custom Boxes, Shipping Boxes, Food Packaging, etc.). * Product detail pages where users can select Dimensions (Length, Width, Height), Material, Size, and Quantity before placing an order. 2. Form & Lead Management: * Dynamic Contact Us / Get a Quote form. * Custom Captcha protection on all forms to prevent spam. * All submitted forms must be saved in the database and fetched di...
I already hold an X.509 digital certificate and I now need a matching set of JSON Web Key Sets (JWKS) built from it so I can feed the keys into an OAuth / OIDC gateway. The keys must be created for the RSA algorithm only; I do not require EC or HMAC variants at this stage. What I will hand over: • The existing X.509 certificate file (public and private parts available) along with any password that protects the private key. • Any metadata you need about issuer, key-use (sig), kid naming conventions, or expiry. What I expect back: • A correctly structured containing the public RSA key entries ready for direct publication. • The corresponding private key in a secure format of my choosing (PKCS#12 or PEM) and clear instructions on how it maps to the JWKS. • A ...
I run multiple WordPress sites and a React Native mobile app that should feel like one ecosystem. I need one secure sign-in that automatically works across all three properties and logs the user out everywhere when they choose to sign off. I’m open to your expert recommendation proposal—so long as the solution remains lightweight, secure, and easy for my team to maintain later. Here’s what success looks like: • A single authentication flow that lets a user log in on any of the WordPress sites or the app and arrive at the others already authenticated • Centralised session handling that survives token refreshes and password changes • A clean logout that invalidates sessions across every platform • Brief technical documentation explaining how to e...
I'm seeking a digital forensic expert to investigate my and my wife’s Apple ID, iPhone, and iCloud activity. The goal is to identify associated devices, review account access and security changes, detect unauthorized activity, and provide an independent forensic report. Key Tasks: - Confirm Apple account takeover/hack - Identify and list all linked devices - Review and document any changes to settings, including proof of device login and location - Detect and report on any unauthorized access - Provide geo-locations of all Apple device logins during the past two months - Analyze both accounts for unusual activity logs and syncing issues Ideal Skills and Experience: - Expertise in digital forensics, particularly with Apple products - Experience with Apple ID and iCloud security...
Compress JPEG to 50kb & Resize Images Online - Free Tool In the digital age, managing files efficiently is crucial. Whether you need to compress JPEG to 50kb for a government application, resize passport photos under 20kb, or perform a quick JPG PNG converter task, privacy and speed are paramount. ConvertImage provides a premium, 100% offline-capable suite of tools. Top Features Compress JPEG to 50kb: Exact targeting for uploads. Online PDF Tools: Merge, Split, and Lock PDFs. Privacy Guarantee: Zero server uploads. Client-side processing. Perfect for Government Exams & Online Applications All-in-One Solution: Designed specifically for students and job aspirants to handle all document upload requirements in one place. Exact Size Compression: Easily compress JPEG to 50kb for SSC CGL...
We are looking for an experienced web developer to build a modern, clean, and user-friendly website for a Box Packaging business. The website must be responsive, fast-loading, and SEO-optimized with clean, user-friendly URLs. *Key Requirements & Features:* 1. Frontend & Categories: * Modern, professional, and visually appealing design tailored for packaging products. * Clear product categories (e.g., Custom Boxes, Shipping Boxes, Food Packaging, etc.). * Product detail pages where users can select Dimensions (Length, Width, Height), Material, Size, and Quantity before placing an order. 2. Form & Lead Management: * Dynamic Contact Us / Get a Quote form. * Custom Captcha protection on all forms to prevent spam. * All submitted forms must be saved in the database and fetched di...
# Project Overview I am looking for an experienced WordPress/WooCommerce developer to build a premium luxury diamond jewellery e-commerce website for my brand, The goal is to create a high-end luxury shopping experience similar to leading jewellery brands while maintaining excellent performance, mobile responsiveness, SEO optimization, and conversion-focused design. ### Important Information * Domain already purchased (GoDaddy) * Hosting already available (Hostinger - active until October 2027) * Website must be built on WordPress + WooCommerce * Full ownership of website, code, and admin access must be transferred upon project completion ### Budget Preferred Budget: £200 - £400 Quality, experience, and portfolio are more important than the lowest price. --- # Referenc...
We are looking for an experienced AI agent developer to help our California-based law firm build Claude-powered AI agents for internal legal workflows. Key responsibilities: Build AI agents using Claude / Anthropic API or similar large language model tools. Help automate legal document review, summarization, and information extraction. Create workflows for contract analysis, case document organization, and internal research assistance. Design a secure system that can work with sensitive legal documents. Build a simple user interface or integrate the agent into our existing tools. Set up retrieval-augmented generation, document search, prompt workflows, and agent memory where appropriate. Provide documentation so our small software team can maintain and improve the system later. Required...
pentest laravel webapplication
I’m looking for a developer who can craft a lean yet fully functional sports-betting site while working within a very tight budget of roughly ₹2–3 K. The core of the platform is straightforward: users choose sporting events, place wagers, and see results reflected instantly on their dashboards. To keep costs down I’m happy with an MVP approach, but there are three essentials I cannot compromise on: • Betting focus: Sports only—no casino or e-sports modules. • Odds management: I’ll start by entering odds manually from an admin panel, yet I’d like the codebase structured so a real-time odds API can be plugged in later without a rewrite. • Authentication: Sign-up and log-in must work via phone number (OTP flow). Clean, mobile-first page...
I need an online marketplace similar to Loadshift, specifically for transportation services. The platform should enable users to book services, leave ratings and reviews, and allow carriers to quote on jobs. Key features include: - User registration and profiles - Service listing for transportation jobs - Booking system - Rating and review system - Carrier job quoting feature Ideal skills and experience: - Experience in developing service-based marketplaces - Strong backend and frontend development skills - Familiarity with booking and review systems - UI/UX design experience for user-friendly navigation
STS REALTY PRIVATE LIMITED Mobile Application and Admin Panel Requirements Project Name STS REALTY – Investor & Client Management System Platform Requirements * Android Application * iOS (iPhone) Application * Web-based Admin Panel * Cloud Database * Secure Backup System Objective To provide a professional digital platform for STS REALTY PRIVATE LIMITED where clients, investors and company administrators can securely access project information, investment details, documents and company updates. ⸻ 1. User Types A. Super Admin (Company Owner) Full access to all modules and reports. B. Staff/Admin Limited access based on permissions. C. Investors/Clients Can view only their own information. ⸻ 2. Login System Client Login * Mobile Number + OTP verification * Passw...
Our team can still open the company account because the browser keeps us signed-in, but we no longer have the password or recovery details. I already walked through the standard recovery prompts and exhausted the obvious “forgot password” routes without success, so I need a deeper, policy-aware approach. Here is what I’m looking for you to handle: • Extract or reset the credentials in a fully legitimate, terms-compliant way so we regain normal sign-in capability on any device. • Review the browser’s saved data, session cookies, and any profile policies that might help or that could block the process. • Document every step and setting you touch so I can reproduce it if the account ever locks again, and so I have a clear audit trail for managem...
I already have a working Python strategy that uses Angel One SmartAPI and pushes trade-execution alerts to a Telegram bot. All I need now is a clean deployment on my Windows-based VPS, plus a quick round of live testing to confirm everything fires correctly. Environment • VPS: Windows (fresh instance, RDP access ready) • Code: Fully written, installs with , uses SmartAPI and python-telegram-bot. • Budget: ₹3-5k; I’m happy to split it into two milestones—deployment and successful test run. What I’m looking for 1. Remote setup of Python, required libraries, and SmartAPI credentials on the VPS. 2. Configuration of the Telegram bot so it notifies me on every trade execution. 3. Guidance on credential storage and security; I’m not sure if I&r...
I need an Access 2010 database to be accessible online via web browsers for 2-3 users. The database primarily handles data entry and storage. Key Requirements: - Web-based access for users - Multi-factor authentication for security Ideal Skills and Experience: - Experience with Microsoft Access and database migration - Knowledge in setting up secure, web-based database access - Familiarity with multi-factor authentication integration I currently have an odoo and Microsoft 365 Business subscription and need it to connect to either of these, with advice which is the better platform to use
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