Mohammad Waqas

Mohammad Waqas

About

Detail

Pakistan
Contact Mohammad regarding: 
work
Full-time jobs
Starting at USD2.5k/month
Flexible work
Starting at USD15/hour
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Finding candidates
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Finding mentors
Finding co-founders
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Timeline

work
Job
school
Education

Résumé

Jobs verified_user 0% verified
  • X
    Senior Software Engineer
    Xquic
    Dec 2024 - Current (1 year 7 months)
    Led the full development lifecycle of the Xquic hotel revenue recovery system, architecting an OTA reconciliation engine using Python + FastAPI to replace a monolithic architecture. Managed the junior engineer, and have fast-paced startup experience as well. Drove system performance and stability by conducting a major Ruby & Rails version upgrade and heavy optimization, resulting in a 3x increase in system speed. Improved application performance by up to 40% through advanced query optimization, implementing PostgreSQL complex business logic queries, and utilizing caching with Redis, leading to faster page load times. Streamlined DevOps and infrastructure by leading the migration from Heroku to AWS using Terraform, drastically cutting infras
  • Devsinc
    Senior Software Engineer
    Devsinc
    Mar 2024 - Dec 2024 (10 months)
    Projects: Concert Finance: Engineered a 60% reduction in page load time and 300% more traffic capacity for Concert Finance by implementing table partitioning and migrating slow ActiveRecord queries to raw SQL. Designed the highly scalable multi-tenant architecture with separate databases per client and built the commissions engine to handle multi-step filtering and transformation. Reduced Sidekiq job failure rates from 25% to under 2% using ActiveJobs with DLQ support.
  • Devsinc
    Software Engineer
    Devsinc
    Aug 2021 - Mar 2024 (2 years 8 months)
    As a Software Engineer, I played a pivotal role in various high-impact projects, including the development of high-performance data extraction systems for LegitScript, where I engineered a complete rebuild using scalable microservices. I developed a Shopee scraper with Playwright that achieved a remarkable 4x speed improvement, securing a major Pilot contract, and worked on similar data extraction initiatives for platforms like Lazada and Wellmart. My expertise in implementing large-scale data pipelines allowed for the processing of billions of records monthly, utilizing VPN proxies for distributed and evasion-resistant scraping, while automating infrastructure provisioning with Puppet and leveraging AWS Lambda for cost-efficient scraping s
  • InvoZone
    Associate Software Engineer
    InvoZone
    Feb 2020 - Aug 2021 (1 year 7 months)
    As an Associate Software Engineer, I contributed to various projects, including Inspire Solutions, where I designed Kafka-based microservices for Avalara CertCapture and implemented webhooks and Avro schema contracts to ensure data integrity across financial reconciliation systems. I integrated dynamic pricing engines to adjust event costs in real-time and enhanced registration processes through Salesforce integrations. Additionally, I added Sage Intacct PO and Vendor management features via API synchronization and designed bulk CSV pipelines for large data imports. My experience with Software as a Service (SaaS) solutions has been instrumental in delivering scalable applications, while my familiarity with cloud infrastructure has supported
Education verified_user 0% verified
  • P
    Bachelor of Science: Software Engineering
    PUCIT
    Apr 2017 - Mar 2021 (4 years)
    Lahore, Pakistan