Zahidul Goni

Software Engineer

LightHouse Graphics • Part time

Jan 2021 - Present • 5 yrs 4 mos

As a Software Engineer at LightHouse Graphics, I lead the design, development, and optimization of modern web and mobile applications while supporting the company’s transition into AI-powered digital solutions. My role spans full-stack development, system architecture, and hands-on engineering across multiple client projects. I work closely with cross-functional teams to build scalable applications, craft intuitive user experiences, and implement reliable backend services. I also drive AI innovation by integrating custom ChatGPT models, developing AI automation tools, and embedding intelligent features into client platforms—ranging from smart assistants to workflow automation modules. Key contributions include: Architecting and deploying REST/GraphQL APIs Building responsive frontend interfaces with modern frameworks Implementing third-party integrations and cloud-based services Developing AI-driven features using custom LLMs and ChatGPT model tuning Automating internal workflows through AI agents and prompt engineering Maintaining and scaling existing systems for performance and reliability Participating in code reviews, sprint planning, and DevOps pipelines This role enables me to combine deep technical expertise with forward-thinking innovation—supporting clients in their digital transformation journey and helping them adopt next-generation AI capabilities.

Software Engineer

Simec System Limited • Full time

Feb 2016 - Dec 2020 • 4 yrs 10 mos

As a Software Engineer at Simec System Limited, I played a key role in developing enterprise-grade applications, managing large-scale system integrations, and supporting technology modernization initiatives across multiple client projects. I contributed to the full software development lifecycle—from requirement analysis and architecture design to development, deployment, and long-term maintenance. My work focused on engineering reliable, secure, and scalable solutions tailored to business needs, while ensuring strong collaboration with project managers, designers, and QA teams. I also developed internal tools and optimized existing systems to improve operational efficiency and reduce development overhead. Core responsibilities included: Developing and maintaining web applications using modern frameworks Implementing backend APIs, database schemas, and business logic Collaborating on enterprise resource planning (ERP) and workflow automation projects Integrating third-party services and building custom system modules Optimizing performance, security, and scalability for high-traffic applications Conducting code reviews, debugging, and end-to-end testing Supporting version control, CI/CD, and deployment processes Building internal utilities and early AI-assisted automation scripts to streamline workflows During my tenure, I strengthened my foundation in full-stack engineering, system design, and production-grade software delivery—gaining the experience that shaped my later work in advanced SaaS, DevOps, and AI-driven development.