Systems Limited

• Developed highly available and scalable APIs using microservices architecture for a combined user base of 1 Million+ users in multiple regions.

• Worked on government/fintech projects using Angular 2+. Refactored legacy code and optimized app performance by using pipes, ngZone, lazy loading, differential loading and AOT compilation.

• Monitored infrastructure (ALB) logs, identified bottlenecks and refactored APIs to reduce CPU utilization by 30% and response time by 50% during peak hours.

• Optimized database queries, created indexes and reduced data retrieval time by 30% reducing DB load and cost.

• Dealt with migration of data from OracleDB to Elasticsearch using Logstash JDBC client.

• Leveraged AWS CloudFront CDN to cache static API responses at the network layer and used Redis to cache KYC data at the BE. Also devised cache invalidation strategies so as to make sure stale data is not shown to the user.

• Integrated firebase for sending multilingual push notifications from backend to frontend.

• Utilized different AWS services such as Cognito, Lambda, IAM, S3, CloudFront, CloudWatch, ECS for different cloud related backend usecases.

• Developed applications using Power Platform Canvas Apps and Microsoft Dataverse.

• Worked on automating different tasks using Power Automate.

Software Engineer

HRSG - Innovative Business Solutions

Responsible for conversion of their product Decibel HRMS to Angular 2+ and .Net Core. Decibel is in effect at 200+ clients spread out across 9 countries, including clients such as Nestlé, Engro, Mondelēz etc. having a combined employee base of over 200K individuals.

• Developed backend services via .NET Core Web API and ensured 99% availability using Microservice Architecture.

• Used Angular 2+ to create frontend modules for use at over 175 clients. Created custom reusable components for different use cases.

• Integrated multilingual language support using Angular Internationalization(i18n) for French, Arabic and Urdu language.

• Followed design patterns such as Singleton, Adapter, Dependency Injection and Observer etc. to produce maintainable, efficient and reusable code.

• Persisted data using SQL Server and worked with Stored Procedures, wrote optimized queries to ensure low latency and quick response.

• Used Git, Bitbucket, Git Bash and SourceTree for version control.

• Created custom UI styles using SCSS, CSS, made use of mixins and functions to create reusable styles.

Dubai Islamic Bank

Involved in development of RAAST which is Pakistan’s first instant payment system that enables end-to-end digital payments among individuals, businesses and government entities instantaneously.

• Developed backend APIs using .NET Core (Web API), maintained 99%+ uptime to ensure no transactions were skipped.

• Created responsive UI and integrated vendor's as well as my own APIs with the frontend (.Net Webforms).

• Persisted data using Oracle PL/SQL and SQL Server.

• Collaborated with other banks i.e. JS Bank, MCB, Al-Baraka etc. and performed UAT of RAAST.

• Created API documentation for vendors(Avanza Solutions and Paysys Labs).

Jr. Software Engineer

Xord

• Made use of React JS, Material UI and styled components for frontend.

• Dealt with third party REST API's and JSON data.

• Utilized Redux for state management and Context for prop management.

• Used Node.js and Express.js to develop REST APIs.

• Persisted data using MongoDB (BSON).

• Deployed apps using Netlify, Heroku and enabling CI/CD via Github.

• Utilized Git for source control via Gitbash.

MERN Stack Trainee

10Pearls

Worked on my FYP "Optical Character Recognition for Urdu Language" which is an android app based on Machine Learning and Computer Vision.

•	Created an image segmentation technique using contour masking.

•	Extracted features and serialized them in pandas dataframe.

• Used Pandas dataframes and	handled Categorical, Numerical features.

•	Tested and utilized different ML models such as SVM, Random Forest and XGBoost etc. for Image Classification.

•	Dealt with ML model serialization and deserialization.

•	Deployed the BE APIs on Heroku and Android App on Google Play Store.

•	Achieved 90%+ testing accuracy on real world data.

• Followed industry best practices and learnt about Javascript and Web Development aswell.

Skills: Python, Scikit-Learn, OpenCV, PIL, Pandas, NumPy, Git, Heroku, Google Colab etc.

FYP Accelerator

An extremely motivated and competent Software Engineer possessing an extensive pool of knowledge and skill-set within the Software Engineering domain, having 3+ years worth of experience in large scale organizations working under pressure and delivering quality software.

Web Development is my forte having successfully delivered multiple projects in renowned organizations utilizing a range of Open Source technologies such as Angular 2+, .NET Core, Node.js, Express.js, React.js, SQL Server, MongoDB, PostgreSQL, Oracle PL/SQL, Git, Redis, Git Bash, Bitbucket, Sourcetree and GitHub Desktop.

I am also really fond of Cloud and Low-Code Platforms such as AWS, Microsoft Power Platform.

Medium: https://medium.com/@danish_raza

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