Sajid .
Senior
pakistan Islamabad, Pakistan ( GMT )
Senior
7 Jahre Erfahrung
Kann beitreten ASAP Englisch: Fortgeschritten
Über

👋 Hi, I’m @Sajid-Ali I’m a Senior Software Engineer with 6+ years of project experience in Javascript/Typescript programming language with excellent technical, programming, debugging, and problem-solving skills. I am currently working with leading technology stacks in JavaScript | Typescript | ReactJs | NextJs | React Native | NodeJs | HTML | CSS| SQL | MySQL | Postgres SQL | RESTApi | GraphQL API | AngularJs | Redux | Redux Saga | Redux Thunk | SOAP-UI | JavaEE | AWS | Serverless | DynamoDB | Supabase | Postman | Docker | Git | Bitbucket | Jira | Scrum | I’m in charge of developing highly scalable and reliable applications using Node.js, React.js, & AWS in multiple environments including microservices which I have used for international clients and across different industries. As a quick learner, I love to take on new challenges.

👋 Hi, I’m @Sajid-Ali I’m a Senior Software Engineer with 6+ years of project experience in Javascript/Typescript programming language with excellent technical, programming, debugging, and problem-solving skills. I am currently working with leading technology stacks in JavaScript | Typescript | ReactJs | NextJs | React Native | NodeJs | HTML | CSS| SQL | MySQL | Postgres SQL | RESTApi | GraphQL API | AngularJs | Redux | Redux Saga | Redux Thunk | SOAP-UI | JavaEE | AWS | Serverless | DynamoDB | Supabase | Postman | Docker | Git | Bitbucket | Jira | Scrum | I’m in charge of developing highly scalable and reliable applications using Node.js, React.js, & AWS in multiple environments including microservices which I have used for international clients and across different industries. As a quick learner, I love to take on new challenges.

Erfahrung
V
Principle Full Stack Software Engineer
Virtual Force
Aug'19- Mar'23

Pakistan Project: Zilliqa is a high-performance, high-security blockchain platform for enterprises and next-generation applications. Developed through academic research and helmed by a team of experienced scientists, engineers, venture creators and leaders in the financial services, Zilliqa addresses limitations in scalability and security, enabling real-world usability across a variety of industries, including finance, digital advertising, and gaming. ● Working in a Scrum team of 8 working on the project, adding new feature and enhancing the existing functionality specifically the UI, user friendly UI and migrating from ReactJs to NextJs framework. ● Developing 50+ reusable components using NextJs with react-conatiner as data store. ● By revamping the complete platform I increased the performance by 30%. Integrated 3rd party services (blockchait events etc). Managed the graphQL API calls and user authentication/authorization. ● Built CI/CD pipelines and containerized them with Docker. For the authentication process used JWT token-based authorization. Added refresh token mechanism for subsequent API calls which improved security and helped to avoid brute force attack/middleman attacks. Writing extensive unit test cases with a code coverage of 85% using Jest, Enzyme Mocha and Chai. Tech used: Typescript ReactJs NextJs NodeJs ExpressJs CI/CD Sequlize GraphQL Knex Builder Supabase AWS AWS Lambda S3 Jira Gitbub Scrum. Senior Full Stack Software Engineer Virtual Force, Lahore, Pakistan Project: Giggle Finance is a funding platform for app-based freelancers & small businesses based in the US. ● Working in a Scrum team of 5 where I migrate the entire front end from Angular to ReactJs and NextJs. The user onboarding to the Giggle Finance system, Integration of Plaid SDK, Integration of Payliane SDK for user payments. On the backend I work with Node/Express and Postgres DB. ● Developing 50+ reusable components using ReactJs and Redux. ● By revamping the complete platform I increased the performance by 50%. Integrated 3rd party services on both UI as well as on the server-side like Plaid SDK, and Payliance SDK to verify the customer details and to check potential fraud cases. Managed the REST API calls and user authentication/authorization. ● Built CI/CD pipelines and containerized them with Docker. For the authentication process used JWT token-based authorization. Added refresh token mechanism for subsequent API calls which improved security and helped to avoid brute force attack/middleman attacks. Digitizing onboarding of new customers which reduced onboarding time by 40%. Writing extensive unit test cases with a code coverage of 90% using Jest, Enzyme Mocha and Chai. Tech used: Javascript ReactJs NodeJs ExpressJs NextJs Redux CI/CD Sequlize RESTApi PostgreSQL AWS S3 Nginx Pm2 Jira Scrum Plaid SDK Payliance Google Sheet API Zoho CRM. Senior Full Stack Software Engineer Project: Rubix Onboarding - digital banking & fintech platform by Aion Digital used by major banks in Gulf countries with 100k+ endpoint users. ● Worked in a Scrum team of 8 where I'm in charge of migrating the system from .net to NodeJs and NestJs. For the mobile app I worked with React Native. Decoupled the complete monolithic architecture to a microservice architecture where I developed 4 microservices from scratch. For prototype and wire-frames we used Figma. ● Implemented a video call scheduling and a call routing feature, DocuWare integration, volume-based business decision, English and Arabic optical character recognition (ORC) and machine readable zone (MRZ) service integration. This reduced the REST API calls with NodeJs (NestJs & GraphQL) up to 40% which reduced the incoming payloads. Created 15+ REST APIs and GraphQL integration among others for Authentication & Authorization and used AWS S3 for file storage. For the authentication process we have used the JWT token based authorization. Tech used: JavaScript NodeJs ExpressJs NestJs React Native TypeScript GraphQL RESTApi SOAP-UI Microservice Architecture AWS Docker Azure Pipeline Jira Scrum. Lead Front End Engineer Project: Digital Onboarding - a banking platform by Aion Digital, available for download on Apple/Google Play Store allowing 100k+ customers to open their bank accounts remotely. I led an agile team of 4 that developed the mobile app (onboarding module) from scratch using React Native. I was responsible for the design and development of several API integrations of around 500+ bank APIs, e.g. DAON identity integration of IDs (using React Native Bridge), MRZ, OCR and PACI (Public Authority for Civil Information). Created APIs to connect React Native and Node (Microservices). Built and managed 100+ REST API calls and user authentication. Wrote extensive unit test cases with a code coverage of 90% using Jest, Enzyme Mocha and Chai. Tech used: JavaScript React Native React Native Bridge Java iOS Redux AWS RESTApi Bitbucket Jira Scrum.

A
Frontend Software Engineer
Algo Republic
Dec'16- Aug'18

Pakistan Project: PeerEdge manages the transaction and history report of Sprint Corporation US Company with millions of user transactions. I was part of an agile team of 5 that migrated the conventional ROR to ReactJs for the UI, which improved the overall performance up to 40%. Consumed REST APIs to connect ReactJs and ROR backend. Tech used: JavaScript ReactJs Redux Redux Saga CSS Less AWS Ruby Scrum.

Bildung
BE Software Engineering
Von 2013 zu 2017
Bachelor's Degree
COMSATS Lahore - Pakistan

Projekte
Talent hat keine Projekte hinzugefügt
Technologien
Kurse
Talent hat keine Kurse hinzugefügt
Schulungen
Android App Development
App Tech - Pakistan
Von 2016 zu 2016

Sprachen
English
Good