Muhammad Usman

Senior Software Engineer

Apr 2022 - Present • 4 yrs 6 mos

DEEL PAKISTAN (PRIVATE) LIMITED, Remote • Designed and optimized database structures, improving data access and query performance for mission-critical applications. • Integrated third-party APIs and services to enhance functionality and provide seamless user experiences. • Investigated and resolved complex technical issues, reducing system downtime and enhancing user satisfaction. • Implemented security best practices, including data encryption, user authentication, and vulnerability assessments, to protect sensitive user information. • System upgrade from legacy ruby and rails versions to latest version.

Senior Software Engineer

Jun 2021 - Feb 2022 • 8 mos

EVOLVERS TECH SOLUTIONS, Lahore, Pakistan • Researching, designing, implementing, and managing software programs. • Working closely with other developers, UX designers, business and systems analysts. • Work with developers to design algorithms and flowcharts. • Testing and evaluating new programs. Identifying areas for modification in existing programs and subsequently developing these modifications. • Produce clean, efficient code based on specifications. • Developing quality assurance procedures. • Deploying software tools, processes, and metrics. • Troubleshoot, debug, and upgrade existing software. • Gather and evaluate user feedback. Recommend and execute improvements. • Create technical documentation for reference and reporting.

Senior Software Developer

Apr 2019 - Jun 2021 • 2 yrs 2 mos

HEALTHWIRE (PRIVATE) LIMITED, Lahore, Pakistan • As the deployment of the system was done manually he was responsible for deploying the production releases through Capistrano bi-weekly in the morning times. • Managing junior resources and giving knowledge-sharing sessions to support the team and other stakeholders for the developed API/Modules. • Demonstrated deep knowledge of OOP, Data Structures and Algorithm, Operating Systems. • Skilled in Ruby, Ruby on Rails, & front-end technologies (HTML, ERB, HAML, CSS, JavaScript. • Developed & deployed production builds. • Proficiently worked with relational database systems & SQL (PostgreSQL). • Demonstrated good understanding of server-side CSS preprocessors such as Sass, based on project requirements.