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gem_coder

Shafayet Jamil

@gem_coder

Software Engineer

Bangladesh
Bengaals, Engels
Sommige informatie wordt in het Engels weergegeven.
Over mij
Software Engineer with 3.5+ years of experience across the full software development lifecycle, from requirements gathering and design to implementation, deployment and testing of web applications. Experienced in building scalable solutions using Ruby on Rails, JavaScript, HTML, CSS, React & MySQL, PostgreSQL. Skilled in legacy system upgrades, third-party integrations, performance optimization & multi-tenant architecture. Active open-source contributor to Ruby on Rails projects and passionate about clean code practices and delivering business value through technical excellence.... Lees meer

Skills

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gem_coder
Shafayet Jamil
offline • 
Gemiddelde reactietijd: 1 uur

Bekijk mijn diensten

Bugfixes
I will fix bugs and errors in your ruby on rails application
VanafUS$ 30 / projectMeer informatie

Werkervaring

Nascenia

Software Engineer

Nascenia • Fulltime

Feb 2023 - Present • 3 yrs 6 mos

• Built features, addressed bugs and upgraded legacy codebases for production-grade applications. • Upgraded Ruby and MySQL versions, resolved compatibility issues and deployed applications on AWS servers. • Refactored high-impact backend features to eliminate N+1 queries, reducing response time from 10 seconds to 1 second and improving overall application performance. • Integrated Stripe Connect and Swish payment gateways to broaden available payment options, improving the financial flexibility of the platform and supporting international transactions. • Contributed to accounting application by developing financial reporting modules (balance sheets, income statements, ledger reports, financial statements) and implementing bug fixes to ensure data accuracy. • Integrated third-party APIs (Payson Checkout 2.0, Google Ads, Facebook Ads, Shopify) for business reporting and analytics.