TOWSEEF ALTAF

• Developer Productivity Platform: Spearheaded the creation of a Developer Productivity Platform to track key developer metrics and implement processes for aligning with industry standards, boosting efficiency across teams.
• Vulnerability Management: Streamlined vulnerability management processes, including developing a notification module to alert stakeholders about vulnerabilities.
• Developer Support Bot: Designed and implemented a Developer Support Bot by fine-tuning LLaMA (Large Language Model Meta AI) with developer-specific queries. Integrated Cosmos DB for efficient data handling and enhanced query resolution. Demonstrated expertise in leveraging LLMs for developer productivity and support solutions.
• Code Coverage: Implemented streamlined code coverage processes across the organization, enhancing code quality and developer accountability.

Company Overview

Accessible to 25 million members across 1,250 customers, Hinge Health is the #1 digital clinic for joint and muscle pain.

Achievements

• Engineered Seamless Microservices Migration & Workflow Optimization:Achieved improved message processing time, system scalability, and efficiency by transitioning from RabbitMQ to Kafka, reducing processing errors by 28%.
  Accomplished seamless workflow transitions, resulting in enhanced system reliability and decreased production downtime.
  
• Led High-Performance Orchestration Service Development:Addressed API call latency issues, leading to improved API responsiveness by 36%.
  Developed a high-performance Orchestration Service using Nest.js and GraphQL, enhancing frontend performance and system efficiency.
  
• Developed Modular React Components for Enhanced User Experience:Implemented modular React components based on Atomic Design principles, reducing frontend development time by 2 hours.
  Improved code maintainability and user experience, resulting in increased user satisfaction scores by 53%.
  
• Enhanced Monitoring Infrastructure for Improved Reliability:Implemented a robust monitoring infrastructure using DataDog, decreasing mean time to resolution (MTTR) for issues by 30-40%.
  Achieved increased system reliability, reducing downtime and ensuring swift issue resolution.
  
• Created On-call Runbooks for Swift Issue Resolution:Developed standardized on-call runbooks with SOPs, reducing production downtime.
  Facilitated swift issue resolution, improving operational efficiency and reducing resolution time by 80%.
  

Company Overview

Amazon Finance Technologies (FinTech) Payments systems disburse Accounts Payable (AP) payments to Amazon's suppliers and service providers.

Achievements

• Streamlined AWS API Gateway Management:Identified endpoint management inefficiencies.
  Deployed an AWS CDK solution to consolidate endpoints, resulting in improved scalability and a more efficient endpoint management process.
  
• Efficient Schema Change Management:Implemented an approach to copy 7 core database tables with billions of rows into new schemas, added triggers, and synchronized before swapping table names, minimizing 94% of downtime during schema changes.
  Ensured seamless updates, data consistency, and system availability.
  
• Optimized Database Resource Usage:Recognized resource usage challenges in a read-heavy service.
  Transitioned to read-only AWS RDS Instances, achieving significant reductions in connections to writer DB instances, improving performance and reducing 58% of connection load.
  
• Cutting-Edge Invoice Standardization:Addressed data processing inefficiencies in invoice handling.
  Implemented an Event-Driven Architecture Adapter Service on AWS infrastructure, resulting in decreased processing time and improved accuracy for invoice standardization, handling 100,000 requests per hour.
  
• Ensured Robust Code Quality:Identified the need for enhanced code quality and reduced post-release defects.
  Implemented automated integration tests with JUnit5 and Mockito3 in CI/CD pipelines, achieving significant improvements in line coverage and defect reduction by 70-80%.
  

Company Overview

Technology company building products for various clients.

Achievements

• Bot360 – Virtual Interviewing & Candidate Management:Designed and developed backend RESTful APIs for the frontend using the Django framework with a PostgreSQL database.
• Implemented major features such as real-time video conferencing, facial recognition of candidates, and email confirmation for interviews.