Backend Integrations Engineer

Wing Assistant; Mumbai City; On-site; INR 1,000,000 - 1,200,000; Full time

Benefits offered by this job

Remote-first culture

Health Insurance

Performance bonuses

Job summary

Wing is hiring a Backend Integrations Engineer to design, implement, and maintain integrations between internal apps and external platforms using MERN stack. You will build reusable SDKs, automate workflows, and ensure security and reliability across systems.

The role offers a remote-first culture with potential for global collaboration and fast-paced development. Immediate joiners are preferred, with compensation in the INR 10–12 LPA range and strong growth opportunities within the team.

Qualifications

• 2+ years of experience as an Integrations Engineer, Backend Developer, or Full Stack Engineer focusing on API-based systems.
• Familiarity with async data flows, error handling, and message queues (RabbitMQ, Kafka, etc.).
• Prior exposure to building or integrating large-scale web platforms and understanding modern web technologies.
• Familiarity with PHP frameworks (Laravel, Symfony) is a plus.

Responsibilities

• Design, implement, and maintain integrations between internal apps and external platforms.
• Create modular integration frameworks for consistent cross-product usage.
• Collaborate with product and AI engineers to design integration architectures aligning with business needs.
• Build reusable SDKs and microservices for common integration patterns.
• Maintain documentation for stable and scalable integration workflows.

Skills

MERN stack

REST/GraphQL APIs

JavaScript/TypeScript

CI/CD pipelines

Message queues

Git

Tools

MongoDB

Express

React

Node.js

Job description

Backend Integrations Engineer

About Us Wing is seeking elite talent to join M32 AI (backed by top-tier Silicon Valley VCs), dedicated to building agentic AI for SMB's globally. Think of it like a startup within a corporate: fast moving and agile, with the stability of a corporate, and zero bureaucracy. If youre driven by challenge and eager to make a significant impact in a high-caliber role, this is the opportunity youve been waiting for.

You Will Own1.

1. 1. Application & API Integrations
   • Design, implement, and maintain integrations between internal apps and external platforms
   • Create modular integration frameworks for consistent cross-product usage
   • Collaborate with product and AI engineers to design integration architectures aligning with business needs
   • Build reusable SDKs and microservices for common integration patterns
   • Maintain strong documentation to ensure stable and scalable integration workflows
2. 2. Automation & Reliability
   • Proactively monitor and troubleshoot integration issues to ensure uptime and performance
   • Automate workflows that reduce manual data processing across systems
   • Work on security, authentication, and data consistency across applications
   • Identify opportunities to improve integration speed, reliability, and maintainability

What Great Looks Like

You can go from concept to live product with minimal guidanceYou ship fast but maintain stability, scalability, and securityAI features you integrate feel seamless and add real user valueYour work directly impacts thousands of users and critical KPIs

Preferred Skills & Experience

• 2+ years of experience as an Integrations Engineer, Backend Developer, or Full Stack Engineer focusing on API-based systems
• Core Stack: MERN (MongoDB, Express, React, Node.js).
• APIs: REST, GraphQL, webhooks, OAuth, and general API communication protocols.
• Languages: JavaScript/TypeScript; Python experience preferred but not mandatory.
• Strong ability to understand, interpret, and implement 3rd-party API documentation quickly.
• Prior experience integrating B2B SaaS tools like Meta, ServiceNow, Clio, HubSpot, or healthcare APIs.
• Familiarity with async data flows, error handling, and message queues (RabbitMQ, Kafka, etc.).
• Experience using Git and working with modern CI/CD pipelines.
• Prior exposure to building or integrating large-scale web platforms and understanding modern web technologies.
• Familiarity with PHP frameworks (Laravel, Symfony)
• Experience with Cursor AI or rapid development tools

Our Hiring Process

• Introductory Call (30 min) - Explore our culture, product vision, and expectations.
• Technical Task
• Final Interview (1 hour) - Interview our CEO, CPO & CTO. Thats all! Our process is fast - we aim to complete it in just 7-10 days

Compensation

INR 10 LPA - INR 12 LPA Per Year

Additional

Please Note: This is an IC Agreement Position

What You Get

• Remote-first culture
• Work from anywhere
• Competitive salary
• Performancebased bonuses (at the discretion of the Manager)
• Software for Upskilling & Productivity
• Paid Time Off
• Health Insurance
• Food Delivery Reimbursement: Late night Swiggy/Zomato reimbursement of 2,000 INR per month
• Gym Reimbursement: Gym reimbursement of 4,000 INR per month
• Tech Setup: Budget for tech set up provided after 10 months of employment
• High autonomy, low bureaucracy
• Fast-track to leadership for high performers
• Direct access to founding team
• High visibility, autonomy and ownership
• Optional inperson hackweeks in HongKong, India, or London
• Access to bestinclass tooling
• US HQ Opportunities: Top performers may have the opportunity to explore international roles within our US-based headquarters, including potential emigration opportunities, subject to availability and company needs, and after at least 2 years of employment
• Please note: Immediate joiners are preferred, but everyone will be considered.
• 10,00,000 - 12,00,000 a year .