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Irfan Haider

is working from home. 🏡

Angestellt, Software Engineer, Ascertia
Lahore, Pakistan

Skills

Java
SQL
Spring Framework
MySQL
JavaScript
PKI
Apache Struts 2.0
J2EE Web Services
Customer Relationship Management (CRM)
Oracle Database

Timeline

Professional experience for Irfan Haider

  • Current 3 years and 8 months, since Nov 2021

    Software Engineer

    Ascertia

    • Design and implement a PKI (Public Key Infrastructure) based digital signature creation and verification system using Java and open source technologies, reducing the time it takes to verify signatures. • Write, test, and maintain Java code for various applications and systems, producing an average of 500 lines of code. • Troubleshoot and debug software issues as they arise, work with the team to identify and fix bugs and performance issues, reducing the number of software bugs by 25%.

  • 1 year and 1 month, Nov 2020 - Nov 2021

    Software Engineer

    Avanza Solutions

    • Developed features for CRM (UNISON) software using Java and Oracle SQL. A web-based portal designed for agents of a bank to handle customer complaints, queries, and e-forms for requests such as credit/debit card renewal. • Automated e-form processing for customer requests, reducing processing time by 20%. • Enhanced UNISON web interface according to the requirements of the State Bank of Pakistan for all clients of the employer and also managed 24/7 production support to ensure no downtime for the users.

  • 1 year and 5 months, Jul 2019 - Nov 2020

    Software Developer

    Inov8

    • Contributed to the development of the AJCL project, a comprehensive truck vehicle management system. • Used JWT authentication and authorization to protect private user data, reducing the number of logins required to one, and increasing user satisfaction. • Integrated email, SMS and push notifications/ alerts, generating a 25% increase in user retention rate for the product.

Languages

  • English

    Fluent

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