Ehsan Nissar Email & Phone Number

On a mission to make people happy through the elimination of inefficiencies in the supply chain.Key Achievements: Designed secure, scalable AWS infrastructure with CloudFormation & CDK (RDS, Secrets Manager, ECS, API Gateway). Limited monthly costs.• Played a key role in planning and implementing the architecture for a new service version.• Established robust AWS cloud infrastructure from scratch using CloudFormation and Docker for efficient deployment and management.• Implemented automated CI/CD pipelines to ensure continuous integration and delivery of the new services.• Tech Stack: NestJS, MikroORM, PostgreSQL, NPM, AWS CloudFormation, Docker, AWS CDK

Lahore, Punjab, Pakistan

Key Achievements: Reduced report generation time for 4M+ parcels by 98% (3 mins to 5 secs) using Node.js, MongoDB, Kafka & S3. Saved $30K/year with scalable Kubernetes.• Successfully modernized a legacy codebase by adding new features, fixing hundreds of bugs, and achieving a remarkable 40x performance improvement.• Added new features to legacy code-base, fixed hundreds of bugs and increased performance by 40x.• Spearheaded the architectural planning and higher-level discussions for a new version and decided to go with NestJS for the Back end and Svelte for the Front end for optimal performance and maintainability.• Implemented NPM packages, made PR reviews, mentored junior engineers, and initiated new projectsTech Stack: Angular 8, LoopbackJS, NestJS, Svelte, NPM, AWS, MongoDB, RabbitMQ, AWS SES, AWS SQS

Product Name: BatchSkipTracingKey Achievements: Integrated Stripe for secure payments and implemented role-based access for 200K users. Developed E2E tests for seamless CI/CD deployments.• Developed key features for the skip tracing platform like roles implementation, stripe payments integrations, allowing Google Pay/Apple Pay, front-end UI development • Resolved bugs within the existing UI, and ensured seamless third-party integrations.Tech Stack: Angular 9, ExpressJS, InversifyJS, AWS, MongoDB

Product: ROQ-OneKey Achievements: Added i18n support & automated DB entity creation for low-code app. Introduced SonarQube & CI/CD pipelines.• Implemented and developed key features for the no-code/low-code platform like internationalization, API gateways and recipe generation to streamline automation workflows.• Tech Stack: NestJS, GraphQL, NextJS, Microservices, PostgreSQL, TypeORM

Lahore, Pakistan

Product Name: Automated Delivery SolutionResponsibilities: Involved as a Full Stack Developer working both on frontend and backend side of application.Design Angular modules using best available design patterns, followed strict coding standards and at the same time maintaining the efficiency and security of codebase.Developed backend APIs using LoopbackJS 3 framework, plus integration of third-party modules like sms-sending services, payment services, plus initialization of Kafka pipelines for a huge reporting systemDeveloped distributed system based RESTFul APIs using MoleculerJS framework for v2. Developed ReactJS based frontend application(v2) using microfrontend architecture implemented using Piral.io

Pakistan

Product Name : GepLMSAbout : A multitenant SaaS based cloud application developed to allow multiple admins to be able to handle all the functionalities that involve payroll, student management, teachers management etc. Also it provides its users with visual statistical information in form of charts. The project is aimed to completely digitize branched network of schools or colleges so that there is need to keep records on a paper anymore.Technologies : ASP.NET Core, Angular 4, Bitbucket, MSSQL, Azure Cloud Services

Lahore, Pakistan