Ahsan - Senior Golang Developer at AlphaSquad

Specialized in designing and implementing scalable backend services using Golang and Python.

Proficient in REST, GraphQL, and gRPC for building robust, efficient APIs.

Experienced in data scraping, cleaning, and developing ML models for language and image processing.

Skilled in implementing real-time data ingestion and processing pipelines for monitoring systems.

Architected and developed service-oriented, scalable backend infrastructure for a real-time eCommerce platform, DotShop, ensuring reliability and performance under high-concurrency conditions.. Designed and implemented RESTful APIs using Golang, adhering to clean architecture principles and industry best practices for maintainability and performance.. Modeled and managed relational data using PostgreSQL with GORM, incorporating advanced indexing and query optimization for high-performance data access.. Integrated third-party services and APIs, including Stripe for payments and tax processing, Google Merchant Center for product feeds, Klaviyo for marketing automation, and SearchSpring for advanced product search and merchandising, and Amazon SES for emails.. Developed and managed background job scheduling, enabling asynchronous processing of tasks such as order handling, data synchronization, etc.. Designed and implemented scalable microservices using Go for cloud applications.. Optimized complex backend processes for high availability and low latency.. Led code reviews and mentored junior Go developers on best practices.. Troubleshoot production issues and delivered robust solutions quickly.. Optimized existing APIs performance by 30% using LRU and Redis cache.

Enhanced tracking efficiency by 25% using ANPR cameras over RTSP protocol for vehicle monitoring.. Implemented real-time data ingestion from RFID readers; contributed towards and took ownership of database design, optimizations, and schema enhancements.. Implemented async schedulers for data synchronization between the main server and edge locations.. Implemented the 'Weight in Motion' (WIM) protocol to automatically capture truck weight in motion at motorway entry points.. Developed and deployed a fully automated messaging system for motorway operations, designed for sending real-time notifications.. Developed scalable back-end systems using Python and Flask frameworks.. Integrated RESTful APIs to enhance web application functionality.. Debugged and resolved complex application errors in production environments.. Collaborated closely with front-end developers to align project goals.

Scraped and cleaned data from various sources.. Developed corrupt sentence variations to train auto-encoders for language prediction.. Developed a sentence processing and correction model using TensorFlow and Keras.

Developed backend APIs using Python and Flask.. Worked with OCR and Graph Neural Networks to parse through invoices.. Saved the extracted and classified data into MongoDB.