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Senior PHP Developer

8 years

0 Lacs

Gurugram Haryana India

Posted:6 days ago| Platform: Linkedin logo

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Skills Required

php developer engineering ai saas development mysql rest engagement power multilingual analytics data crm ml angular devops architecture security code maintenance mobile microservices database optimization design relational migration integrity analysis scoring support indexing replication tuning integration interfacing api collaboration git documentation contracts logic joins indexes json xml sql testing postman learning management server tracking github portfolio

Work Mode

On-site

Job Type

Full Time

Job Description

Senior PHP Developer – Backend Engineering for AI SaaS Platform

Location

Working Days

Working Hours

Experience

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🧠 About Darwix AI

Transform+

IndiaMart

Our backend system processes multilingual voice data, conversation analytics, CRM triggers, leaderboard nudges, and complex integrations with telephony, WhatsApp, CRMs, and LOS systems. This is your opportunity to build scalable backend systems with massive enterprise impact.


🎯 Role Overview

Senior PHP Developer

own backend features end-to-end


🔧 Key ResponsibilitiesBackend System Development
  • Write clean, efficient, and secure PHP code using

    Laravel

    ,

    CodeIgniter

    , or

    Core PHP

  • Own development and maintenance of

    RESTful APIs

    , used across mobile, web, and AI modules
  • Build microservices and reusable components for

    speech transcription

    ,

    agent scoring

    ,

    CRM integrations

    , and

    nudge automation

  • Manage role-based access systems, auth tokens, and secure data workflows


Database Architecture & Optimization
  • Design and optimize complex relational schemas in

    MySQL

  • Write efficient stored procedures, triggers, and data migration scripts
  • Handle data integrity across modules such as call analysis, scoring, user logs, and nudges
  • Support indexing, replication, and performance tuning as needed for scale


Integration & System Interfacing
  • Integrate with third-party APIs (CRM, calling tools, WhatsApp APIs, payment gateways)
  • Set up webhook listeners for real-time triggers and background jobs
  • Work with frontend (Angular/Ionic) teams to ensure clean API specs and testing


DevOps Collaboration & Release Ownership
  • Collaborate with DevOps engineers to deploy and monitor backend services
  • Handle environment configs, version control (Git), and CI/CD coordination
  • Participate in production hotfixes, release validations, and system rollbacks if needed


Documentation & Code Reviews
  • Maintain detailed backend documentation: API contracts, data flows, and logic mapping
  • Conduct peer reviews and enforce backend development standards
  • Assist in defining architecture decisions and system roadmap for scale


✅ Required Skills & Experience
  • 4–8 years of hands-on backend development experience with

    PHP

  • Strong experience with

    MySQL

    – joins, indexes, subqueries, performance optimization
  • Solid grasp of

    REST APIs

    , secure token-based auth, and JSON/XML data handling
  • Understanding of

    backend security

    (SQL injection, XSS, CSRF, rate limiting, encryption)
  • Experience with

    Git

    , API testing tools (Postman), and backend debugging
  • Exposure to high-performance systems, background jobs (CRON), and message queues


⚙️ Bonus Skills (Good to Have)
  • Experience with

    Moodle

    backend or learning management systems
  • Familiarity with

    Flutter

    and mobile app integration with PHP backends
  • Worked on server-side

    push notifications

    , logs, and tracking frameworks
  • Previous experience in SaaS product environments or multi-tenant platforms
  • Experience building dashboards or integrations with AI engines / analytics APIs


💡 You’ll Thrive in This Role If You:
  • Love building enterprise-grade systems that run in production at scale
  • Are performance-obsessed and write code with a long-term architecture mindset
  • Are comfortable owning modules from API definition to deployment
  • Are process-oriented and thrive in a team that builds fast and iterates faster
  • Want to contribute to a fast-growing AI company impacting large sales organizations


📬 How to Apply

careers@darwix.ai

Application – Senior PHP Developer – [Your Name]

(Optional): Share links to your GitHub, open-source contributions, or portfolio of previous backend systems you’ve built.


real-time multilingual AI

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