Fullstack Developer

Job Description

Role & Responsibilities Full-Stack Development: Build and maintain the Next.js frontend and Laravel API backend . Optimize and scale the integration between QuickBooks, Stripe, and Acodei . Cloud & Infrastructure: Enhance our AWS-based architecture (EC2, RDS, SQS, Lambda, CloudWatch, etc.). Implement best practices for high availability, security, and performance . Data Processing & Webhooks: Manage and optimize webhook processing via AWS Lambda, SQS, and Laravel Workers . Develop and maintain the Go microservice for intensive data processing (historical pulls, analytics). Scalability & Performance Optimization: Ensure database scalability (AWS RDS, MySQL/Postgres, Multi-AZ Replication). Optimize Laravel workers, queueing, and caching mechanisms using Redis/ElastiCache. Security & Compliance: Implement and enforce best practices for IAM policies, encryption, VPC security, and audit monitoring . Leverage AWS CloudTrail & CloudWatch for proactive system monitoring and alerting. Collaboration & Leadership: Work closely with cross-functional teams (Product, DevOps, and QA). Mentor junior engineers and contribute to technical decision-making. Qualifications & Experience Must-Have Skills: 5+ years of experience in full-stack development with Next.js (React), Laravel (PHP), and Go (Optional) . Strong experience with AWS (EC2, RDS, Lambda, SQS, S3, IAM, ElastiCache, SES, CloudWatch, CloudTrail, VPCs, ECR) . Hands-on experience with webhook handling , queue processing, and event-driven architectures. Expertise in MySQL/PostgreSQL , query optimization, and multi-instance database setups. Deep understanding of scalability, performance tuning, and caching strategies . Proficiency in containerization & CI/CD (Docker, ECR, and automated deployments). Strong knowledge of OAuth authentication flows (QuickBooks, Stripe). Experience with security best practices for cloud-native applications. Nice-to-Have Skills: Experience with serverless architectures and API Gateway. Background with microservice architecture . Background in AI/ML data processing for financial analytics. Exposure to SOC2, PCI compliance , and secure handling of financial data. Previous experience in B2B SaaS and fintech-related integrations . Location: Pune