Bijoy Karmokar

Software Engineer with 6+ years of professional experience building production web applications in PHP and Laravel, alongside independent client work since 2019. Currently deliver core modules of a Dockerized, multi-module HR and payroll platform built on Laravel and MongoDB, including payroll, attendance, approval workflows and asset management. Experienced in designing RESTful APIs for frontend consumption, optimising performance with Redis and queue workers, and publishing reusable Composer packages.

Comfortable owning features end to end, from database design through deployment.

Software Engineer (L3) at Roxnor (2023-07 – Present)

• Build and maintain YoSuite, a Dockerized multi-module HR platform on Laravel and MongoDB, from feature design through production release.
• Own core modules end to end: Payroll, Leave and Attendance, Job Board, Audit Logs, Approval Workflows, Data Import/Export and Asset Management.
• Design, document and version RESTful APIs consumed by the frontend team, standardising request validation, error handling and response contracts.
• Implement role-based access control and multi-level approval workflows across HR processes.
• Optimise heavy operations such as bulk import/export, payroll generation and reporting queries using queue workers and Redis caching.
• Containerise application services with Docker to keep local, staging and production environments consistent.
• Work in an Agile/Scrum team: sprint planning, peer code review, and collaboration with QA and frontend engineers.

Junior ERP Developer at Seopage1 Technology (2023-03 – 2023-06)

• Developed and maintained SaaS-based ERP web applications using Laravel and PHP.
• Built responsive user interfaces with HTML, CSS and JavaScript against existing design specifications.
• Diagnosed and resolved production bugs, and improved database query and page-load performance across modules.

Freelance PHP / Laravel Developer at Fiverr (2019-01 – Present)

• Deliver custom PHP and Laravel web applications and dynamic websites for international clients.
• Build REST APIs and backend services, and integrate third-party services including payment gateways and cloud storage.
• Handle feature enhancements, bug fixing and performance optimisation on inherited legacy PHP codebases.
• Communicate directly with non-technical clients to translate business requirements into technical scope.

B.Sc. in Computer Science and Engineering (CSE) – University of Development Alternative (UODA) (2023)