Node.js Login-System mit PostgreSQL

@techplusintl

Hi, ★★★ Node.js Expert ★★★ 5+ Years of Experience ★★★ I can create a secure login system with two-factor authentication and session management using Node.js and PostgreSQL. This will include: - Implementing user registration and login with hashed passwords in PostgreSQL. - Setting up server-side session management to maintain login state across pages. - Integrating two-factor authentication and CAPTCHA for enhanced security. - Providing a short README with setup instructions. I will follow a structured approach to ensure all security features are properly integrated and tested. Ready to start once you provide the necessary access and details. Thanks!

@ykarora26

With experience in building secure Node.js applications and working with PostgreSQL databases, I understand your need for a slim yet robust login system. I have implemented similar features, including two-factor authentication and rate-limiting, in past projects. How would you prefer the documentation for the setup steps to be structured to ensure ease of use for future maintenance? Regards, Yogesh Kumar

@Microlent

Using bcrypt for password hashing and express-session for server-side state is exactly the right move for a PostgreSQL-backed login system. I can build this lean security layer so your static HTML pages stay protected while keeping the backend footprint small. I have handled similar authentication flows for platforms like MaxBets, where secure session management and brute-force protection were critical for handling real money transactions. I am comfortable implementing the TOTP logic for Google Authenticator and can set up express-rate-limit to stop automated attacks before they hit your database. I will provide the Express middleware, the SQL schema for your users, and the JavaScript snippets for your forms. Everything will be wrapped in a simple README so you can run the migrations and start the server with a single command. I can put together a quick Node.js backend and SQL schema for free so you can see the approach first. ~ Rajesh

@giaphung2k1

Hello Hi, I understand you need a clean, lightweight HTML/JS solution to get your site running efficiently. With over 5 years of experience as a full-stack developer, I specialize in building fast, functional sites without unnecessary overhead. I can translate your requirements into high-quality code immediately and ensure it works exactly as you expect. Are you free for a quick chat to go over the specific features you need? I can start right away. Giáp Văn Hưng

@onkarkulkarni8

Hi, your "Node.js Login-System mit PostgreSQL" project is right in my wheelhouse. I build modern JavaScript apps end to end — React/Vue/Next on the front and Node/Express on the back, in TypeScript where it helps. Working with javascript, web security, node.js, postgresql, backend development, frontend development, I focus on responsive, fast UIs, clean component structure, and reliable APIs — no page-builder shortcuts. I'll lock down the scope and key flows first, then ship in reviewable increments. Can we hop on a quick chat to align on your requirements? ⭐ 5.0/5 from a recent client: "Excellent work by the developer! They built my Video Trimmer website exactly as I wanted. The website is fast, user-friendly, and works smoothly. Communication was clear throughout the project, and…" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.

@anirudhat

Ich habe mehrfach sichere Login-Systeme mit Express, PostgreSQL und bcrypt gebaut und weiß genau, worauf es bei Ihrem Projekt ankommt. Mein Ansatz: express-session mit connect-pg-simple für die serverseitige Sitzungsverwaltung, speakeasy für TOTP-basierte Zwei-Faktor-Authentifizierung, svg-captcha für das Captcha und express-rate-limit gegen Brute-Force-Angriffe. Das Datenbank-Schema liefere ich als SQL-Migration inklusive Tabellen für Benutzer, Sessions und 2FA-Secrets. Sie bekommen sauberen, kommentierten Backend-Code plus die fertigen Frontend-Snippets für Registrierung und Login, die sich direkt in Ihre statischen HTML-Seiten einbinden lassen. Ich kann sofort starten und stehe für Rückfragen jederzeit zur Verfügung.

@nikhilroyjs

Hello there, I'm keen to build your secure Node.js login system with PostgreSQL. I'll use Express, bcrypt for strong password hashing, and PostgreSQL for data. Crucially, I'll integrate server-side sessions (e.g., `express-session`, `connect-pg-simple`), 2FA (TOTP), Captcha, and brute-force protection. My expertise in HTML, JavaScript, and backend logic ensures I'll deliver clean Node.js code, DB schema, and all necessary frontend snippets for a seamless integration. A clear README will guide setup. Let's create a robust system that works perfectly locally. Regards, Nikhil Chandra Roy

@melikatfz

Regarding your need for a secure, lightweight login system using Node.js and PostgreSQL, the potential bottleneck lies in efficiently marrying TOTP-based 2FA with session management. I ensure comprehensive protection by delivering an architecture leveraging bcrypt for password hashing and integrating express-session for seamless session handling. In a past project, I implemented a similar system, achieving a 99% reduction in unauthorized login attempts through effective rate-limiting and two-factor authentication. I include 30 days of post-deployment bug-fixing. Which specific security headers or middleware do you require for enhancing your current setup? Let's discuss further to tailor the solution precisely to your needs.

@Rapha

Hallo, ich bin Rafael, Backend-Entwickler mit Erfahrung in sicheren Login-Systemen mit Node.js, Express und PostgreSQL. Ich kann für Ihre HTML/JavaScript-Site ein schlankes, aber sauberes Auth-System entwickeln, ohne unnötige Komplexität. Die Zugangsdaten werden in PostgreSQL gespeichert, Passwörter ausschließlich mit bcrypt gehasht und Sessions serverseitig über express-session mit connect-pg-simple verwaltet. Ich integriere Registrierung, Login, geschützte Routen für Ihre HTML-Seiten sowie TOTP-2FA, z. B. mit Google Authenticator. Zusätzlich setze ich Captcha für Login und Registrierung sowie Rate-Limiting gegen Brute-Force-Versuche um. Sie erhalten: Node.js/Express Backend PostgreSQL-Schema Frontend-Snippets für Formulare und JavaScript Session-Schutz für HTML-Seiten README mit env Variablen, Migration und Startbefehl Der Fokus liegt auf lokal sauber lauffähigem, verständlichem Code, der später leicht erweitert werden kann. Kontaktieren Sie mich, um die Details zu besprechen und Zeit sowie Kosten realistisch einzuschätzen.

@codefusion53

Hi, Your requirements are clear, and I can build a lean, secure Node.js Express authentication backend that connects cleanly with your existing static HTML and JavaScript pages. I can provide the full backend code, PostgreSQL schema, bcrypt password hashing, server-side sessions using express-session with PostgreSQL storage, protected route handling, and the frontend snippets needed for registration, login, logout, and session-aware page protection. I will also implement the required security features: TOTP two-factor authentication, CAPTCHA on registration and login forms, and login rate limiting to reduce brute-force attempts. The system will be designed to run smoothly locally with clear environment variables, migration steps, package setup, and start commands in a short README. The final result will be simple, testable, secure, and easy to integrate into your small HTML/JavaScript site without unnecessary complexity. Best, Justin

@samarhabib

Greetings, Ich implementiere dir ein sicheres Node.js-Backend mit Express, Passport, bcrypt, express-session (mit connect-pg-simple) sowie speakeasy für TOTP und express-rate-limit. Ich integriere hCaptcha für den Spamschutz und liefere dir die SQL-Migrationen sowie die saubere Session-Logik. Ich bin bereit für den sofortigen Start; bitte nenne mir deine bevorzugte Umgebung für die Datenbank-Migration, damit wir das Setup direkt aufsetzen können. Best regards, Samar H.

@bouktaibadil

hello i am available to work on this task, contact me for more details on the task in chat am available to work on it best regards

@amgadmourad18

Hi, I can build you a clean and secure Node.js (Express) login system that integrates directly with PostgreSQL and your existing HTML pages. I’ve worked on multiple backend systems using Node.js, Laravel, and Django where security, session handling, and authentication flow were critical, so I can implement this in a production-safe way rather than just a basic demo. What I will deliver: Full Node.js (Express) backend with PostgreSQL schema bcrypt password hashing for secure credential storage server-side session management using express-session + PostgreSQL store protected routes that detect logged-in state across all HTML pages TOTP-based 2FA (Google Authenticator compatible) CAPTCHA integration on login/registration brute-force protection with rate limiting clean frontend snippets (login/register forms + JS hooks) setup README with environment variables and run instructions The system will be structured so you can easily extend it later without refactoring the auth layer.

@craigd43

As an experienced full-stack developer, I would love to take on the challenge of creating your Node.js login system with PostgreSQL for you. I have strong proficiency in both backend and frontend development, and my skills have enabled me to create efficient and robust systems similar to what you're seeking. Throughout my career, I've developed a deep understanding of web security practices, ensuring your users' data is well-protected. In terms of technology stack, I'm well-versed in working with Node.js (specifically Express), JavaScript, and PostgreSQL — all required for this project. I'm also familiar with popular packages like express-session and connect-pg-simple that can facilitate session management. Using bcrypt and TOTP-based two-factor authentication as you've mentioned for added security is second nature to me. Moreover, my meticulous approach ensures that no detail is overlooked. I will not only create the necessary backend code and database schema but also provide any frontend snippets needed for smooth integration. A concise yet comprehensive README will be provided to ease your setup process as well. Offering top-notch work, on time, and within budget is my mission; let's turn your vision into reality!

@waqaswebmaster

Hi There, I can develop a secure Node.js (Express) authentication system tailored to your existing HTML/JavaScript website, using PostgreSQL for user management and bcrypt for secure password hashing. The solution will include server-side session handling with protected routes, ensuring authenticated access across all pages until the session or cookie expires. The implementation will cover all required security measures, including TOTP-based 2FA (Google Authenticator compatible), CAPTCHA integration for registration and login, and login rate-limiting to prevent brute-force attacks. I will use proven packages such as express-session, connect-pg-simple, bcrypt, speakeasy, and express-rate-limit to keep the solution reliable, maintainable, and secure. You will receive the complete Express backend, PostgreSQL schema and migrations, frontend form snippets with JavaScript integration, and a concise README explaining environment variables, database setup, migrations, and startup commands. The final system will be fully testable in a local environment and delivered with clean, well-documented code. Best Regards, Waqas A.

@monicasynthesis

Hello, I’ve gone through your job description and understand that you need a secure Node.js (Express) login system with PostgreSQL, sessions, bcrypt hashing, 2FA (TOTP), captcha, and rate limiting. With 5+ years of experience in backend development, I’ve built similar secure authentication systems. What I can help you with: • Build Express + PostgreSQL login/registration system • Implement bcrypt, session handling, and protected routes • Add 2FA, captcha, and login rate limiting Warm regards, Monica Bhatia

@Chris9753

Hello, I have reviewed your project description carefully. I have extensive experience building secure Node.js and Express backends with PostgreSQL, including bcrypt-hashed passwords, server-side session management, and integration with static HTML frontends. I can implement a full login and registration system with TOTP-based two-factor authentication, Captcha, and login attempt rate-limiting to prevent brute-force attacks. I will provide the complete backend code, database schema, necessary frontend snippets, and a clear README with setup instructions, environment variables, migration steps, and start commands. My focus is on clean, maintainable code and a secure, fully functional authentication system that works reliably in a local environment. Looking forward to your response, Chris

@alizashaikh8778

With over 5 years of experience in full-stack development, I believe I can provide you with the secure and efficient Node.js login system you're looking for. Having worked extensively with Node.js and Express, I'm confident in my ability to implement a streamlined backend solution that handles everything from password hashing with bcrypt to session management, using popular packages like express-session and connect-pg-simple. My proficiency with databases, especially PostgreSQL, coupled with an emphasis on security, makes me adept at protecting against brute force and other attacks. To ensure top-notch security for your login system, I'll integrate two-factor authentication (TOTP) for an added layer of protection and implement captchas for both the login and registration forms. In addition to these features, I'll also incorporate rate-limiting functionalities to prevent brute-force attacks. My experience extends into frontend development as well, which means I can deliver the necessary frontend snippets that seamlessly integrate your existing HTML/JavaScript site with the new backend system. Through my work, I prioritize not just a functional product but one that scales with your needs while remaining user-friendly. Let's collaborate to turn your idea into a powerful digital experience.

@abhishek060

Hello, I understand your requirement — you need a secure Node.js (Express) based authentication system for your static HTML/JS site with PostgreSQL as the database, bcrypt password hashing, and proper session management. I can help you build this end-to-end, including registration and login functionality with secure session handling (using express-session and a PostgreSQL store), so that protected pages correctly detect and maintain user login state. For security, I can implement TOTP-based 2FA (Google Authenticator), CAPTCHA protection for login/registration, and rate limiting to prevent brute-force attacks, all configurable and testable as requested. I will also provide clean frontend integration snippets, a database schema, and a clear README with setup instructions so you can run and test everything locally without issues. Please share your project structure so we can get started.