Dipen Parihar

Software Developer - Full Stack Engineer at IBM Ltd Canada

Develop and maintain scalable full-stack applications for the IBM Security team using Golang, Node.js, React.js, GraphQL (Hasura), and Kafka. Built backend microservices communicating via gRPC and event-driven architectures; designed frontend microservices with Module Federation for independent feature deployment. Optimized PostgreSQL and cloud databases to manage 400K+ asset records; implemented multi-tenant onboarding with runtime stored procedures. Delivered end-to-end feature development with unit/integration tests (Jest). Managed CI/CD pipelines and Kubernetes-based deployments via CRD operators. Collaborated with cross-functional teams to ensure secure, high-performance, compliant software solutions.

AWS API Developer at BANK OF MONTREAL (APEX SYSTEMS)

Designed API prototypes for scalable, serverless/microservices environments; led migration of Tibco BW to AWS and related services. Developed RESTful APIs on AWS using Node.js; applied API design best practices (versioning, security, scalability). Proficient with API Gateway, Lambda, ECS, EC2; familiar with DynamoDB, Step Functions, CloudWatch, EventBridge, and cross-account role management. Implemented security best practices (authentication, authorization, encryption). Automated testing and deployment via CI/CD using CloudFormation and CodePipeline; leveraged AWS CDK for IaC. Worked within Scrum teams using Jira/Confluence and adhered to TDD.

Software Engineer – Full Stack Developer (Part-time) at SCRIPTSTRING.AI

Enhanced the UI of an AI-powered Intelligent Document Processing tool; extracted and processed high-volume data. Increased cross-platform data processing efficiency with React, Redux, Node.js, Python and AWS (ECR, Lambda). Scaled the app by creating AWS ECR images and serverless microservices; reduced Lambda runtimes through indexing improvements, boosting dashboard load speed by 40%. Led database migration to AWS cloud and re-architected data model to a star schema with interactive dashboards. Automated data feed pipelines, reducing manual effort by 75%, and optimized high-volume SQL queries for production performance.

Software Engineer at AIRMEET

Integrated SDK with Agora.io and Twilio for scalable video networking; built attendee wall, live stage features. Implemented logging management concepts (ELK stack) with pipeline code and dashboards. Managed a fast-paced production environment using JavaScript, React, Redux, Node.js, Firebase, WebRTC, Kafka and GCP. Developed a pre-event checking system; increased participation by 50% and client experience by 70%. Conducted POC for a Video Wall to merge all video streams and prepared the project for production. Implemented a distributed database management system for multi-user access.

Software Engineer at SIMFORM SOLUTIONS PVT LTD

Architected software solutions to meet business needs and deadlines; led a small team to improve performance efficiency by 40%. Projects included Data Design, a BI system; built analytics dashboard with React, Redux, Node.js, PostgreSQL, with stored procedures, triggers and views; used Redis to reduce dashboard loading time by 20% and automated semester report generation.