
Lokesh Prajapati — Full Stack Developer & Software Engineer. Building scalable software that solves real problems.
Full Stack Developer with 3 years 4 months of experience building production-grade, scalable, secure, multi-tenant web and mobile applications across FinTech, EdTech, and enterprise domains.
const developer: EngineerProfile = {
name: "Lokesh Prajapati",
role: "Full Stack Developer",
experience: "3+ years",
focus: ["Backend", "Frontend", "FinTech", "Enterprise"],
location: "Mumbai, India",
status: "Available for high-impact roles"
};About Lokesh Prajapati — Full Stack Developer
Full Stack Developer with 3 years 4 months of experience building production-grade, scalable, secure, multi-tenant web and mobile applications across FinTech, EdTech, and enterprise domains. Proficient in Angular, React, Node.js, and cloud platforms (AWS, Azure) with deep expertise in custom OAuth2 authentication, REST API design, payment gateway integrations, and FCA-compliant banking systems. Promoted twice in two years for consistently delivering high-impact features in agile environments.
Professional Experience & Employment History
Full Stack Developer with 3+ years experience across Consectus Solutions Pvt. Ltd. and Masys Technologies Pvt. Ltd., specializing in FCA-compliant banking portals, cash management teller systems, and enterprise OAuth 2.0 authentication.
Production Systems & Engineering Case Studies
FCA-Compliant Digital Banking Platform
Engineered an enterprise digital banking suite meeting strict UK Financial Conduct Authority (FCA) standards, featuring identity verification (IDV), multi-currency transaction ledgers, AML screening, and automated compliance auditing.
Technologies: Node.js, Express, Angular, Ionic, SQL, AWS, OAuth 2.0, Twilio API, Docker
Custom OAuth2 Authentication Server
Architected and implemented a standalone OAuth 2.0 and OpenID Connect (OIDC) compliant authorization server from the ground up to fulfill strict banking data governance and reduce third-party licensing dependencies.
Technologies: Node.js, Express, OAuth 2.0, PKCE, JWT, Crypto, SQL, Redis, Jest
School ERP & Learning Management Portal
Developed a full-lifecycle educational ERP system automating student admissions, lecture scheduling, biometric attendance hardware integration, fee collection with Razorpay, and automated digital grade book generation.
Technologies: React.js, Node.js, Express, MongoDB, Razorpay, Webhooks, Nginx, PM2
Core Teller Banking System & Ledger
Engineered core backend banking capabilities supporting branch teller operations, cash deposit/withdrawal vouchers, check clearing workflows, passbook print formatting, and end-of-day cash balancing.
Technologies: Node.js, Express, MSSQL, SQL Stored Procedures, Database Triggers, API Security
RPA Agent Controller & Portal
Developed an automation controller system that deploys and monitors Helix RPA desktop automation agents running Node.js and Sikuli scripts, accompanied by an Angular monitoring dashboard.
Technologies: Node.js, Angular, Helix RPA, Sikuli Script, Automation, REST APIs, WebSocket
Construction Site Tracking & Resource Portal
Architected a web-based supervisor tool to monitor on-site laborers, material deliveries, vendor receipts, tax invoices, and automated subcontractor coupon vouchers.
Technologies: React.js, Node.js, PostgreSQL, Express, Nginx, PM2, Linux
Core Technical Stack
TypeScript, Node.js, Express, React, Next.js, Angular, PostgreSQL, Docker, AWS, OAuth 2.0, REST APIs, Microservices, CI/CD.
Contact Information
Email: 7okeshprajapati23@gmail.com | Location: Mumbai, India | GitHub: https://github.com/7okesh | LinkedIn: https://linkedin.com/in/7okesh