
Closed
Posted
Paid on delivery
I need a complete, secure web-based voting platform that can comfortably support about 7,000 registered voters during a 7-hour election window, with several hundred people potentially submitting ballots at the same moment. Here is how I picture the flow: • A few days before election day the system must email each voter a unique, single-use link generated from an encrypted token. • When the voter lands on the link, they will be asked to enter their official voter ID, which will act as a second credential. If the ID and token do not match, access is denied. • The ballot itself will be a clean, responsive web form; no mobile app is necessary. • All traffic must run through SSL encryption end-to-end. On the infrastructure side I will rely on you to size and provision whatever combination of load-balanced servers, CDN, or managed cloud services is needed so the site stays highly available and responsive for the full 7-hour window. Please include logging, real-time monitoring, and an auditable results export so that the final tally can be verified. Deliverables 1. Production-ready source code for the voting application. 2. Email-distribution module that sends the unique links. 3. Infrastructure-as-code scripts (Terraform, CloudFormation, or similar) that spin up the environment you design. 4. Deployment guide plus a succinct security report confirming SSL, token integrity, and database hardening. 5. Dry-run load test demonstrating the platform handling at least the expected peak concurrency. If something in the plan can be improved—whether sharding the database, adding rate-limiting, or inserting CAPTCHA on the ID screen—I am open to your recommendations, provided they do not complicate the voter experience. Let me know the stack you prefer and the timeline you need for a full hand-over; I’m ready to move quickly.
Project ID: 40415183
113 proposals
Remote project
Active 5 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
113 freelancers are bidding on average $184 USD for this job

⭐⭐⭐⭐⭐ Build a Secure Web-Based Voting Platform for 7000 Voters ❇️ Hi My Friend, I hope you are doing well. I've reviewed your project requirements and I see you are looking for a secure web-based voting platform. You don’t need to look any further; Zohaib is here to help you! My team has successfully completed over 50 similar projects for web applications. I will create a robust system that supports 7,000 voters efficiently, ensuring a smooth election experience. ➡️ Why Me? I can easily build your voting platform as I have 5 years of experience in web development, focusing on secure applications, user authentication, and cloud infrastructure. My expertise includes database management, SSL implementation, and real-time monitoring. I also have a strong grip on technologies like AWS, Terraform, and front-end frameworks, ensuring a comprehensive solution for your needs. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to our conversation! ➡️ Skills & Experience: ✅ Web Development ✅ Secure Coding ✅ User Authentication ✅ Database Management ✅ Cloud Infrastructure ✅ SSL Implementation ✅ Real-Time Monitoring ✅ Email Notification Systems ✅ Load Balancing ✅ API Development ✅ Responsive Design ✅ Deployment Automation Waiting for your response! Best Regards, Zohaib
$150 USD in 2 days
8.0
8.0

I've built secure, high-concurrency web applications before — and this one has a clearly defined challenge: token-based authentication must stay reliable when 7,000 voters potentially hit the system in a narrow window. Here's my approach: - PHP backend (Laravel) with optimized token generation — each voter gets a single-use encrypted link tied to their Voter ID - Token validation is stateless and fast (no DB round-trips on every request) — verified against a pre-generated hash table for speed - Ballot form: clean, responsive HTML, no JavaScript dependencies that could block on slow connections - Full SSL, rate limiting per voter, CAPTCHA option at sign-in if needed - Real-time monitoring dashboard for election administrators - Auditable results export (PDF + CSV) with voter ID hashes — private, but verifiable - Infrastructure: works on any VPS; I can script horizontal scaling if needed for peak hour I can deliver within 12 days. Let me know your current peak-hour expectation so I can finalize the concurrency architecture.
$200 USD in 7 days
8.2
8.2

Committed, Resilient, and Technologically Competent – that's what the Einnovention team offers, making us the perfect fit for your high-volume online voting system. Governments trust us with their secure ID verification systems and elections; so you can trust us as well. Having delivered multiple large-scale projects successfully with similar requirements over the years, we understand the criticality of security, scalability and ensuring a seamless user experience. Rest assured, we will provide a production-ready, fully customized solution that meets your every expectation. Our expertise in web development with a broad spectrum of technologies including PHP and Javascript gives us an edge. We've created sophisticated authentication systems, encrypted tokens for secure client communications in the past. Speaking of infrastructure-as-code scripts (Terraform, CloudFormation), Einnovention has always adopted cloud technologies to ensure flexibility and scalability as per dynamic requirements such as yours. Our team will provide you with a comprehensive deployment guide and security report to satisfy all conjectures regarding SSL encryption, token integrity maintenance, and database hardening. To ensure top-notch quality, we provide free consultations before hiring to understand your project needs comprehensively.
$140 USD in 7 days
7.9
7.9

SECURE, SCALABLE VOTING PLATFORM—BUILT FOR PEAK LOAD AND FULL AUDITABILITY. With 12+ years in secure web systems and high-concurrency apps, I can deliver a production-ready voting platform that is fast, verifiable, and resilient. Proposed Stack: Frontend: React (responsive, minimal ballot UI) Backend: Node.js (NestJS) DB: PostgreSQL (ACID, audit-safe) Infra: AWS (ALB + autoscaling + RDS) IaC: Terraform Email: SES (tokenized link delivery) Core Flow: Unique encrypted link → voter enters ID → token+ID validated → ballot submitted → vote stored immutably → token invalidated Key Features: Single-use encrypted tokens (JWT/hashed) SSL/TLS end-to-end Rate limiting + optional CAPTCHA (ID step) Real-time monitoring (CloudWatch/Grafana) Full audit logs (access, votes, timestamps) Results export (CSV + verification logs) Scalability: Lod-balanced servers + CDN Optimized for hundreds of concurrent submissions Queue-based write handling to prevent spikes Dry-run load test (≥ expected peak) Deliverables: Full source code Email module Terraform scripts Deployment + security report Load test proof Timeline: 3–5 weeks Focused on security, integrity, and zero downtime. Ready to proceed and refine details.
$260 USD in 7 days
7.5
7.5

Good morning! I'll build your complete high-volume voting platform using PHP, JavaScript, and cloud infrastructure sized for 7,000 voters and peak concurrency: encrypted single-use email tokens with voter ID verification, a responsive SSL-secured ballot form, load-balanced servers provisioned via Terraform, real-time monitoring, rate limiting, and a full load test plus auditable results export. Any specific cloud provider you'd like me to build on (AWS, GCP, or DigitalOcean)?
$250 USD in 14 days
6.5
6.5

We will build a secure voting system using a scalable stack (Node.js/Laravel + PostgreSQL) with encrypted, single-use tokens and voter ID validation. The platform will include a responsive ballot UI, SSL-secured communication, and safeguards like rate limiting and optional CAPTCHA. Infrastructure will be provisioned using cloud services (AWS/GCP) with load balancing, auto-scaling, CDN, and monitoring to handle peak concurrency. We will also implement logging, audit-ready result exports, and conduct load testing to validate performance. Full source code, infrastructure scripts, deployment guide, and security report will be delivered. Questions: ========== Do you have an existing voter database or should we design it? Should results be real-time visible or only after election closes? Any compliance standards required (e.g., regional data laws)? Preferred cloud provider (AWS, GCP, Azure)? Best Regards, Srashtasoft Team
$240 USD in 7 days
6.5
6.5

Hello Dear! Greetings from Toriqul Global Solutions! We are pleased to introduce our company as a reliable and experienced provider of Web Design & Development services. Founded and led by Engineer Toriqul Islam, a B.Sc. graduate in Computer Science & Engineering from Rajshahi University of Engineering & Technology (RUET), our team brings over 10 years of industry experience. At Toriqul Global Solutions, we specialize in building modern, user-friendly, and high-performance websites that help businesses grow and stand out in the digital world. Our design approach focuses on simplicity, elegance, and functionality to ensure maximum user engagement. Technologies We Use: Custom Websites Development Using ======>Full Stack Development. 1. HTML5 2. CSS3 3. Bootstrap4 4. jQuery 5. JavaScript 6. Angular JS 7. React JS 8. Node JS 9. WordPress 10. PHP 11. Ruby on Rails 12. MYSQL 13. Laravel 14. .Net 15. CodeIgniter 16. React Native 17. SQL / MySQL 18. Mobile app development 19. Python 20. MongoDB What you'll get? • Fully Responsive Website on All Devices • Reusable Components • Quick response • Clean, tested and documented code • Completely met deadlines and requirements • Clear communication We would be honored to discuss your project requirements and help bring your ideas to life. Thank you for your time and consideration. Warm Regards, Toriqul Global Solutions
$75 USD in 3 days
6.2
6.2

With over a decade of experience in various aspects of software development, I believe I have the necessary skills and expertise to tackle your ambitious project. My extensive knowledge in Java, C++, C#, Python, and more makes me an ideal candidate for your highly-secured online voting system needs. Furthermore, my experience working on trading platforms where accuracy and security are paramount aligns synergistically with the objectives of this task. In regards to infrastructure as code, I'm well-versed in Terraform, CloudFormation, and similar tools that can readily provision and maintain your required environment in an efficient manner. I also have a deep understanding of current best practices in database management and could definitely assist in enhancing your system's architecture where necessary. Lastly, I assure you that my "Best Quality" + "Fast Speed" + "Hard Work" slogan isn't just lip service. I am diligent, thorough, and committed to delivering top-tier solutions that precisely meet client requirements. You can rely on me to provide not only an exceptional voting application but also an email-distribution module, infrastructure scripts, deployment guides, security reports and most importantly a dry-run load test ensuring peak handling concurrency. Let's build a better democratic future!
$140 USD in 2 days
6.3
6.3

Hello There!!! ★★★★ ( Secure, scalable voting system with token-based access & high concurrency handling ) ★★★★ Project understanding: You need a secure web voting platform for ~7,000 users, handling peak simultaneous votes, with unique token links + voter ID validation, SSL encryption, and strong infra support. Also includes monitoring, audit logs, and load-tested reliability. ⚜ Secure token-based login + voter ID verification ⚜ Scalable cloud infra with load balancing ⚜ Responsive ballot UI (web-based) ⚜ Email module for unique voting links ⚜ Real-time monitoring & logging ⚜ Auditable result export system ⚜ Load testing for peak traffic stability I have 6+ yrs exp in PHP, JS & cloud systems, built high-traffic apps before. I’d use Laravel + AWS (EC2, RDS, CloudFront) with Redis for scaling. Security and simplicity will be balanced carefully. Let’s discuss timeline & get this running smoothly. Warm Regards, Farhin B.
$110 USD in 10 days
6.6
6.6

Hello, Your requirement is a secure, high-concurrency voting platform, and I can build it with reliability and auditability in mind. I recommend using Laravel or Node.js (NestJS) with a React frontend and PostgreSQL database. Each voter will receive a unique encrypted, single-use token link via email before election day. On access, the system will verify both the token and voter ID as a second authentication layer. Tokens will be time-bound and automatically invalidated after successful voting. The ballot will be a clean, responsive web interface optimized for mobile and desktop. All traffic will be secured with SSL/TLS encryption end-to-end. To handle peak load, I’ll deploy load-balanced servers with auto-scaling. The system will support hundreds of concurrent submissions without delay. Every vote will be logged with a unique reference ID and timestamp. Audit logs and exportable results will ensure full transparency and verification. I’ll include rate limiting and optional CAPTCHA to prevent abuse. Infrastructure will be delivered using Terraform scripts for easy setup. A dry-run load test will confirm performance under expected traffic. You’ll receive full code, deployment guide, and security documentation.
$140 USD in 7 days
5.8
5.8

Hi there, I will build a secure, scalable web voting platform using PHP (Laravel), MySQL (RDS), Nginx behind an AWS Application Load Balancer with SSL/TLS terminated at the edge and end-to-end HTTPS to app nodes , designed for 7,000 voters with hundreds of concurrent submissions. - Production-ready PHP (Laravel) voting application with CSRF-protected responsive ballot form and auditable write-once vote records - Email distribution module that issues single-use encrypted tokens and validates token+official voter ID on first access - Terraform scripts to provision autoscaling ALB + ECS/Fargate (or EC2), RDS (read replicas/sharding plan), CloudFront CDN, CloudWatch logging and alerts - Staged deployment with backup checkpoint and post-deploy validation (audit export and tamper-evidence checks) Skills: ✅ PHP ✅ MySQL ✅ Terraform ✅ AWS Application Load Balancer ✅ SSL/TLS & monitoring (CloudWatch) Certificates: ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I’m available immediately; Should I provision the environment on AWS (Terraform + RDS + CloudFront) or do you prefer Azure/GCP? Best regards,
$150 USD in 1 day
6.0
6.0

Hello, I came across your High-Volume Online Voting System and I am very interested in working with you. I have reviewed your requirements and full understand the scope of expectations. I specialize in PHP, JavaScript, Cloud Computing, Software Architecture, Web Development, Security, Database Management, API Development, SSL, and have successfully delivered similar projects before. I am committed to delivering high-quality work with reliability, clarity and professionalism. I work transparently throughout the project progress, deadlines and expectation stay clear at every stage. I would be glad to disucss further details and am ready to start immediately. Looking forward to hearing from you. Regards. Anum
$140 USD in 7 days
5.4
5.4

Hello, I can build a secure, scalable web-based voting platform that reliably supports your expected load and ensures data integrity. I will implement unique encrypted token links with a second verification step using voter ID for secure access control. The voting interface will be clean, responsive, and optimized for fast submissions even under peak concurrency. All traffic will run over SSL with strong backend validation, rate limiting, and protection against replay or abuse. I recommend a stack using Node.js or Laravel with PostgreSQL, deployed on AWS or similar cloud with load balancing and auto scaling. Infrastructure will be defined using Terraform for repeatable and reliable deployment. I will include email distribution for secure link delivery and full audit logging for transparency. Real time monitoring and alerts will ensure stability during the election window. You will receive source code, infrastructure scripts, deployment guide, and a security report. I will also run load testing to validate performance under peak usage. Estimated timeline is 2 to 3 weeks for a complete and tested delivery. Ready to discuss details and start immediately.
$160 USD in 3 days
5.4
5.4

Hello, This is a critical system, and I understand the importance of security, reliability, and handling peak traffic without failure. I’m a full stack developer with around 5 years of experience building secure platforms with authentication flows, APIs, and scalable infrastructure. I’ve worked on systems where data integrity and performance are essential, so implementing token-based access, voter verification, and a smooth voting experience is something I can handle properly. I can build the full voting platform with secure single-use links, voter ID validation, and a clean responsive ballot, all running over encrypted connections. I’ll also design the infrastructure to handle high concurrency during the election window, with proper logging, monitoring, and an auditable result export. The final delivery will include clean code, deployment setup, and a tested system ready for real usage. Timeline can be discussed based on your deadline, but I can move quickly on this. Let me know if you’d like to proceed
$80 USD in 14 days
5.2
5.2

Hello, I understand that you need a complete, secure web based voting platform that will comfortably support about 7000 registered voters during a 7 hour election window, with several 100 people potentially submitting ballots at the same moment. Let's chat and discuss this project in more detail. I am excited to collaborate with you, Fahad.
$200 USD in 2 days
5.5
5.5

Hi, I can build this as a secure, scalable web-based voting platform designed specifically for high-concurrency election traffic. I’d use Laravel/Node.js + PostgreSQL + Redis + AWS/DigitalOcean load-balanced setup, with encrypted single-use voter links, voter ID verification, SSL, rate-limiting, audit logs, monitoring, and verified results export. I’ll also include email distribution, infrastructure setup scripts, deployment guide, and security documentation. For reliability, I’ll run a dry-load test to confirm the system can handle peak voting activity during the 7-hour window. Estimated timeline: 7 days for full build, testing, infrastructure, and handover. Ready to design this properly with security, auditability, and smooth voter experience as the priority.
$185 USD in 7 days
5.6
5.6

I will build your web-based voting platform using a React frontend for the clean ballot form and a FastAPI backend handling token validation, voter ID checks, and vote submission. The stack includes PostgreSQL with read replicas and connection pooling to manage concurrent writes, Redis for rate-limiting and session caching, and infrastructure-as-code via Terraform on AWS (ALB, ECS Fargate, CloudFront CDN, and RDS). Key tactics: encrypted single-use tokens stored with SHA-256 hashes, a separate email microservice using SES or SendGrid to dispatch unique links, real-time monitoring with CloudWatch and structured logging, and an auditable CSV/JSON export with cryptographic signatures to prevent tampering. I will also add a CAPTCHA on the ID screen and shard vote tables by precinct to avoid write bottlenecks. Two strategic questions: First, do you already have a verified list of voter email addresses and corresponding voter IDs in a normalized database format, or will that need to be compiled and cleansed as part of the setup? Second, what is the required turnaround time for the final auditable results export after polls close—immediate, or can there be a brief processing window for cryptographic verification? I have four years of experience building secure, high‑concurrency web applications, including a similar token‑based voting system for a 5,000‑member cooperative.
$220 USD in 30 days
5.0
5.0

With my decade-long experience in web development, I'm confident in my ability to design, construct and deliver a highly functional and secure voting platform that will handle your anticipated high traffic volume without any hitches. My expertise extends to various areas such as HTML, CSS, PHP, and MySQL, making me fully capable of building and optimizing the infrastructure required for a project like this. One of my competitive edges among other developers is my proficiency in WordPress which, through custom themes and plugins, can bring about more flexibility and ease of use for the administrative level. Additionally, being adept at UI/UX design and SEO optimization, I understand the importance of creating an interface that is not only functional but also easy to navigate for all voters involved. As you've requested, I'll provide clean, readable source code along with a detailed deployment guide that will walk you through the entire process. My dedication spans even beyond the handover point - I offer ongoing support which means I'm committed to ensuring any issues that arise are swiftly resolved. Let me assure you: by choosing me for this project, you're opting for quality workmanship, timely delivery and a long-term professional relationship.
$140 USD in 7 days
5.1
5.1

Hello Dear! Good Day! Hope you are doing fine. This is Ruhul Ajom Sagor. I am an expert "Web Developer" with 10+ years of working experience in PHP, HTML5, CSS3, JavaScript, jQuery, Bootstrap, MySql and different Frameworks. I have completed my B.S.C Engineering in Computer Science and Engineering (CSE) from BUET. Hire me and you don't have to worry about your website problems again! I'll add value to your projects by creating astonishing designs and code with high impact and optimized user interaction that leads to bigger conversions. WHAT PROBLEMS CAN I HELP YOU SOLVE? • Custom Websites Using PHP and Frameworks • e-Commerce Websites (Woo-Commerce and Shopify) • Custom WordPress themes • On-Page and Off-Page SEO • WordPress themes Customization • Database Modeling/Development • WordPress migrations and upgrades • Responsive Coding (Make your website compatible with: smartphones, tablets, desktops) • Websites speed and loading time improvements • Cross-browser compatibility • PSD to HTML to WordPress conversion • HTML5/CSS3/jQuery websites based on Bootstrap I love challenges, talking to my clients, and meeting others’ standards as well as expectations. I will be discussing everything in detail, giving my full advice and delivering through best of my skills. You are cordially welcome to discuss your project. Thank You! Best Regards, Ruhul Ajom
$70 USD in 3 days
5.4
5.4

Hi, I am a secure web application developer with 8 years of rich experience in software development, with a background in PHP, JavaScript, cloud computing, software architecture, API development, SSL, database management, and web security. I can build a secure high-volume voting platform with encrypted single-use voter links, voter ID verification, responsive ballot forms, SSL-only access, auditable result exports, and real-time logging/monitoring. I’ll also include infrastructure scripts and run a dry-load test to confirm the system can handle peak voting traffic reliably. I'm an individual freelancer and can work on any time zone you want. Please contact me with the best time for you to have a quick chat. Looking forward to discussing more details. Thanks. Emile.
$250 USD in 7 days
4.9
4.9

Quezon City, Philippines
Payment method verified
Member since Jul 21, 2016
$10-30 USD
$10-30 USD
$10-40 USD
$10-15 USD
$10-30 USD
₹250000-500000 INR
$250-750 USD
₹12500-37500 INR
₹600-1500 INR
$250-750 USD
₹12500-37500 INR
$250-750 USD
₹100-400 INR / hour
€30-250 EUR
$30-250 USD
$5000-10000 AUD
$30-250 USD
₹750-1250 INR / hour
$30-250 AUD
$250-750 USD
₹600-1500 INR
$250-750 USD
€12-18 EUR / hour
$250-750 USD
$3000-5000 AUD