I am excited to apply for the Senior Software Engineer position at your organization.

With nearly five years of professional software engineering experience and hands-on experience with .NET Core since its early evolution in 2017, I have built scalable, high-performance enterprise systems that solve real-world business challenges. My core expertise includes C#, ASP.NET Core, .NET 8, Microservices, REST APIs, SQL Server, MySQL, Redis, RabbitMQ, Docker, and cloud-ready distributed architectures.

One of the highlights of my career has been designing and developing an international payment gateway platform that processes more than one million transactions every day. Working on a platform at this scale has strengthened my expertise in performance optimization, concurrency, security, fault tolerance, transaction consistency, and highly available backend systems.

I enjoy solving complex engineering problems rather than simply writing code. Whether it is designing clean architectures, optimizing APIs, improving system performance, implementing secure payment workflows, or building scalable backend services, I strive to deliver solutions that are reliable, maintainable, and built for long-term growth.

Beyond technical skills, I believe ownership is what distinguishes a strong engineer. I take responsibility for understanding business requirements, communicating effectively with stakeholders, reviewing implementation approaches, and delivering production-ready solutions with high engineering standards.

I am also passionate about continuously learning emerging technologies, particularly Artificial Intelligence, Machine Learning, and modern software architecture. I enjoy adapting quickly to new tools and technologies that improve engineering productivity and product quality.

I am confident that my experience building high-scale financial systems, my strong foundation in modern .NET development, and my passion for engineering excellence would allow me to make meaningful contributions to your team from day one.

Thank you for considering my application. I would welcome the opportunity to discuss how my technical expertise, problem-solving mindset, and passion for building scalable software can contribute to your organization's success.

I look forward to speaking with you.

Sincerely,

MD. Ikramul Islam Siddique Porosh Senior Software Engineer .NET | ASP.NET Core | .NET 8 | Microservices | Distributed Systems | Payment Systems | REST APIs | SQL | Docker | Redis | RabbitMQ Phone : +8801672896992 GitHub: GitHub.com/rjporosh GitHub: GitHub.com/rjporoshandroid (for Android project) Bit-bucket: https://bitbucket.org/porosh LinkedIn: https://www.linkedin.com/in/md-ikramul-islam-siddique-porosh-4393b333a FaceBook: https://www.facebook.com/rjporosh19 Whatsapp : +8801672896992 or Twitter.com/rjporosh .