Full Stack Developer (3+ Years) | TypeScript, Next.js, Node.js & FastifyCompany: CoversCrafter Technologies Private Limited

Location: Mumbai, Maharashtra

Experience: Minimum 3 Years of Professional Experience

Industry: InsurTech | SaaS | FinTech

Department: Technology & Engineering

About CoversCrafterCoversCrafter is a technology-driven InsurTech platform focused on simplifying insurance distribution through digital solutions, intelligent automation, and integrated business workflows.

Our platform enables insurance dealers and intermediary partners to manage insurance quotations, policy issuance, operational activities, reporting, and business-related financial workflows through a centralized technology platform.

We build and maintain real-world insurance technology products involving complex business logic, multiple insurer integrations, high-volume transactions, and automated processes.

About the RoleWe are hiring a highly skilled and motivated Full Stack Developer with a minimum of 3 years of professional experience to join our engineering team in Mumbai.

The ideal candidate should have strong hands-on experience in TypeScript, Next.js, React, Node.js, Fastify, and MongoDB, with the ability to independently develop, maintain, debug, and optimize production applications.

You will work on

- Insurance dealer portals, executive dashboards, and admin panels
- Insurance quotation, policy issuance, and management APIs
- Multi-insurer API integrations and browser automation
- Insurance Queue, reporting, and reconciliation modules
- Dealer wallet, referral incentive, and payout management workflows
- Payment gateway integrations and transaction processing
- KYC, renewals, policy status, and document workflows
- Real-time analytics, operational monitoring, and reporting
- Production debugging, system improvements, and new feature development

You will be responsible for delivering complete features from UI development to backend APIs, database operations, testing, and deployment. Technical StackFrontend
- Next.js (App Router)
- React 19
- TypeScript
- Tailwind CSS
- Responsive dashboards and UI components
- Role-based dashboards for dealers, executives, and administrators
- Firebase Authentication (Client-Side)
- Interactive charts, analytics, and reporting interfaces
- PDF generation, download, and export experiences
- Cashfree payment SDK integration

Backend
- Node.js, Fastify, and TypeScript
- RESTful APIs and Swagger/OpenAPI
- WebSockets and real-time communication
- Firebase Admin SDK, authentication, and role management
- Insurance quotation and policy issuance workflows
- Third-party insurer APIs, callbacks, and webhooks
- KYC and interrupted-application resume workflows
- Dealer wallet, incentive, and payout management
- Insurance Queue and reconciliation services
- File uploads, PDF processing, and document management
- Excel import/export and data processing
- Playwright-based browser automation for insurer portals

Database & • Data Processing
- MongoDB: Primary application data, policies, insurance queues, users, transactions, and operational records
- PostgreSQL: Relational data, reporting, SQL queries, and migrations for applicable projects
- MySQL: Automation-related database workloads where required
- Redis: Caching, queues,



and performance optimization

Infrastructure & • Deployment
- AWS EC2 and related cloud services
- Amazon S3 for documents, uploads, and PDF storage
- Hostinger hosting environments, where applicable
- CI-friendly Node.js deployments
- Environment configuration and application monitoring
- Logging, production troubleshooting, and performance optimization

Key ResponsibilitiesFull Stack Development
- Design, develop, and deploy scalable web applications using TypeScript.
- Build responsive dashboards and user interfaces using Next.js, React, and Tailwind CSS.
- Develop secure backend APIs, routes, services, and business logic using Fastify.
- Take complete ownership of assigned features from frontend to deployment.

Insurance Platform Development
- Develop and maintain insurance quotation and policy issuance workflows.
- Integrate insurer APIs and automated insurer portal interactions.
- Maintain policy status tracking, KYC, renewal, and document handling workflows.
- Develop and improve dealer dashboards, reports, and operational modules.
- Support insurance claims status and related workflow modules where required.

Insurance Calculations & • Financial Accuracy
- Develop, validate, and maintain insurance premium calculation logic.
- Work with IDV, OD/TP premium, discounts, NCB, add-ons, and related calculations.
- Build reliable referral incentive, wallet, and payout calculation workflows.
- Ensure correct numeric data handling, validation, and rounding.
- Investigate calculation discrepancies, transaction mismatches, and reconciliation issues.
- Maintain data consistency and accurate financial records.

Database Management
- Design and optimize MongoDB collections, queries, aggregations, and indexes.
- Maintain database integrity and application performance.
- Write PostgreSQL SQL queries, joins, and migrations when needed.
- Work with caching and other database technologies as applicable.

Browser Automation & • API Integration
- Develop, maintain, and troubleshoot Playwright-based insurer portal automation.
- Integrate third-party APIs, authentication services, and payment gateways.
- Manage webhooks, async processing, retries, timeouts, and error handling.
- Improve the reliability and performance of long-running automation workflows.
- Handle unexpected insurer portal changes and integration failures.

Production Support & • Code Quality
- Debug and resolve live production issues involving frontend, APIs, databases, and integrations.
- Analyze application logs, API responses, and failed transactions.
- Identify root causes and implement reliable, long-term fixes.
- Write clean, maintainable, reusable, and well-structured code.
- Implement appropriate tests, validation checks, and code reviews.
- Work with Git, branches, pull requests, and deployment workflows.
- Collaborate with product and operations teams to understand and implement business requirements.





Required Skills (Must Have)
- Minimum 3 years of relevant professional Full Stack Development experience.
- Strong proficiency in TypeScript for frontend and backend development.
- Hands-on production experience with Next.js and React.
- Strong Node.js API development experience, preferably with Fastify. Express.js or NestJS experience is also acceptable.
- Strong MongoDB knowledge, including aggregations, indexing, schema design, and performance optimization.
- Good understanding of REST APIs and third-party service integrations.
- Experience with authentication using JWT and/or Firebase.
- Understanding of role-based access control (RBAC).
- Solid debugging, troubleshooting, and production issue resolution skills.
- Working knowledge of Git and professional software development practices.
- Ability to independently develop, test, debug, and deploy complete features.
- Good understanding of data validation, asynchronous processing, and error handling.

Preferred Skills (Good to Have)
- Experience in InsurTech, FinTech, or payment-related platforms
- Playwright or Puppeteer browser automation
- Insurance company API and policy issuance integrations
- AWS services, including EC2, S3, IAM, and CloudWatch
- PostgreSQL, MySQL, and relational database management
- Redis, WebSockets, and background job processing
- Cashfree, Razorpay, or similar payment gateway integrations
- PDF generation, Excel processing, and reporting pipelines
- CI/CD pipelines and deployment management
- Scalable Tailwind CSS design systems
- Knowledge of insurance premiums, IDV, NCB, renewals, and other domain-specific calculations

What We ExpectWe are looking for a developer who:
- Can independently manage assigned development tasks and deliver reliable solutions.
- Has experience working on real production applications.
- Understands complete frontend, backend, and database workflows.
- Can identify root causes rather than applying temporary fixes.
- Takes responsibility for code quality and production stability.
- Is proactive, detail-oriented, and capable of solving complex technical problems.
- Understands the importance of accuracy, security, and reliability in financial and insurance applications.
- Can effectively collaborate with technical and non-technical teams.

Why Join CoversCrafter?
- Work on a live insurance SaaS platform with real business applications.
- Build complex API integrations and automation-driven solutions.
- Gain exposure to multiple insurance companies and operational workflows.
- Work with modern frontend, backend, database, and cloud technologies.
- Take ownership of meaningful product features.
- Contribute to building reliable and scalable insurance technology solutions.

How to ApplyPosition: Full Stack Developer Company: CoversCrafter Technologies Private Limited

Location: Mumbai, Maharashtra

Experience: Minimum 3 Years

Candidates with relevant experience and strong technical capabilities are encouraged to apply through LinkedIn with their updated resumes.

Join CoversCrafter and help us build smarter insurance technology solutions.

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📌 Full Stack Engineer (India)
🏢 Coverscrafter Technologies
📍 India