Ajajul Ansari

Software Engineer with 7+ years of experience designing and building backend systems, RESTful APIs, and microservices across FinTech, EdTech, AdTech, and Enterprise SaaS products. Skilled in PHP (Laravel, CodeIgniter, Slim), Node.js/Express, MySQL, MongoDB, and payment gateway integrations (Razorpay, PayU, BillDesk, Cashfree). Experienced in automated web/API testing (Selenium, Playwright), monitoring (ELK, Grafana), and delivering secure, scalable applications used by cross-functional business teams.

Software Engineer - Affinity - Mumbai, India

(2025-10)

• Automated cross-country website testing using Selenium, Playwright, and Lightpanda with IPRoyal proxies, validating URL redirection accuracy across multiple regions.
• Built stored procedures to list, add, and update Brand Master URLs, and implemented country-based routing logic for brand landing pages.
• Enhanced the UI for managing country-wise brand URLs, keeping frontend data synchronized with the backend.
• Ran large-scale bulk URL test suites, maintaining stable and reliable automation pipelines.

Software Engineer - Neosoft Technologies - Mumbai, India

(2023-02 - 2025-10)

• Built and maintained 8+ microservices (User, Payment, Loan, Third-Party, Event, Master, User Gateway, External Gateway) powering an end-to-end digital lending platform.
• Developed user onboarding flows including KYC document upload, Aadhaar/PAN verification, CIBIL score API integration, and consent tracking.
• Engineered a payment microservice integrating Razorpay, PayU, Paynimo, Cashfree, and Yes Bank, supporting UPI, e-collect, and bank transfer methods.
• Implemented loan repayment calculations, third-party PAN/eligibility verification, and webhook-driven notifications for active loans.
• Purple Pharma: Built a role-based dashboard (10+ roles including BO, SBO, ABM, RBM, ZSM, NSM, GM, VP) for managing doctors, chemists, products, and gifting, letting field reps file Daily Call Reports and track visits, campaigns, and expenses.
• Implemented a reassignment workflow for reallocating doctors, chemists, and subordinates when field staff exit, plus a cross-module approval matrix and role-based access control.
• Tap2Crack Chat: Developed a real-time chat application for live classes with room creation, 1:1 messaging, moderator permissions, and in-app notifications.
• Tap2Crack Admin: Built an admin panel managing roles, courses, exams, and study materials, including a Test Series feature with a drag-and-drop question builder and a folder-based course content hierarchy.
• Tap2Crack Blog: Built a CMS enabling category management and blog authoring that auto-syncs to the public blog site across homepage, category, and article views.
• Built a URL shortener supporting device-based redirection (web only, app only, app-then-web) with a dashboard for tracking and managing shortened links.

PHP Developer - Rentokil PCI - Mumbai, India

(2021-11 - 2023-03)

• Indent Portal: Managed product licenses with CRUD operations, expiry alerts, and a financial threshold-based approval matrix; migrated the system to Laravel.
• TRF: Built a contract-status tracking dashboard with a 5-level approval workflow and in-app chat for clarifications.
• Credit Notes Portal: Enabled credit note requests with Excel data import and a multi-level approval matrix for CSEs.
• PayEasy: Integrated Razorpay/BillDesk for payments, with payment links, barcodes, email notifications, and real-time webhook confirmations.
• Lead Tracker: Built lead management dashboards with Google Drive integration, Excel/CSV report exports, and a lead-scoring API.
• Built 4 field-data collection apps (NKA, SSD, HYG, PSD) for Daily Sales Performance tracking, with Google login and JWT authentication.
• Myclaim: Built an expense-claim portal with document uploads, multi-level approvals, and comment-enabled decision options.

Jr. PHP Developer - Ebrandz LLP - Mumbai, India

(2019-06 - 2021-06)

• Built custom daily-report mailers and a PPC reporting dashboard with multiple charts and export functionality.
• Integrated WooForm, Google Forms, and JotForm via webhooks; scraped third-party ratings and review data using scheduled cron jobs.
• Developed RESTful APIs (Slim) for Version7 platform features across a CodeIgniter frontend/backend, using MySQL and MongoDB for storage.

Bachelor of Computer Applications - Computer Applications - KPB Hinduja College (2016 - 2019)