Dear Sir, I am excited to apply for Freelance Web Developer position. Over the past 16 years, I have built large scale, complex and distributed, fault-tolerant applications that handle high volumes of traffic while ensuring availability, scalability, and strong user experience. Strong interest in learning about artificial intelligence and building AI systems. I built everything from the front-end to the backend and everything in between. My technical strengths include: Frontend: React, TypeScript, modern UI patterns for performant and responsive web applications. Backend: Backend solution in Java/Scala/PHP/C#/Node.js/Go/Java/Python, Microservices, AWS Cloud and Google Cloud and Azure Cloud solution, event-driven systems, REST/GraphQL APIs, and real-time messaging with Kafka and RabbitMQ. I have enough Proficiency in Go, with emphasis on data pipelines and/or RESTful APIs. I have also Familiarity with AWS services, including EC2, S3, RDS, and EKS for deployment and management Distributed Systems: Strong grounding in CAP theorem, eventual consistency, and designing data models that scale across shards/regions. Infrastructure: AWS, Kubernetes, Docker, Terraform, and CI/CD pipelines for rapid and reliable delivery. I have also led small engineering teams, coached junior developers, and driven architectural decisions for distributed applications in production environments. Fluent in English and Hindi, I can work effectively across teams in Berlin and globally. I am particularly motivated by the opportunity to contribute to Organization’s engineering culture, solving complex system challenges and delivering impactful software at scale. Thank you for your time and consideration. I would be delighted to discuss how my background and skills align with your team’s goals. Sincerely, Ashaduzzaman

G.M. Ashaduzzaman

Dear Sir, I am excited to apply for Freelance Web Developer position. Over the past 16 years, I have built large scale, complex and distributed, fault-tolerant applications that handle high volumes of traffic while ensuring availability, scalability, and strong user experience. Strong interest in learning about artificial intelligence and building AI systems. I built everything from the front-end to the backend and everything in between. My technical strengths include: Frontend: React, TypeScript, modern UI patterns for performant and responsive web applications. Backend: Backend solution in Java/Scala/PHP/C#/Node.js/Go/Java/Python, Microservices, AWS Cloud and Google Cloud and Azure Cloud solution, event-driven systems, REST/GraphQL APIs, and real-time messaging with Kafka and RabbitMQ. I have enough Proficiency in Go, with emphasis on data pipelines and/or RESTful APIs. I have also Familiarity with AWS services, including EC2, S3, RDS, and EKS for deployment and management Distributed Systems: Strong grounding in CAP theorem, eventual consistency, and designing data models that scale across shards/regions. Infrastructure: AWS, Kubernetes, Docker, Terraform, and CI/CD pipelines for rapid and reliable delivery. I have also led small engineering teams, coached junior developers, and driven architectural decisions for distributed applications in production environments. Fluent in English and Hindi, I can work effectively across teams in Berlin and globally. I am particularly motivated by the opportunity to contribute to Organization’s engineering culture, solving complex system challenges and delivering impactful software at scale. Thank you for your time and consideration. I would be delighted to discuss how my background and skills align with your team’s goals. Sincerely, Ashaduzzaman

Available to hire

Dear Sir,

I am excited to apply for Freelance Web Developer position. Over the past 16 years, I have built large scale, complex and distributed, fault-tolerant applications that handle high volumes of traffic while ensuring availability, scalability, and strong user experience.
Strong interest in learning about artificial intelligence and building AI systems.

I built everything from the front-end to the backend and everything in between.

My technical strengths include:

Frontend: React, TypeScript, modern UI patterns for performant and responsive web applications.

Backend: Backend solution in Java/Scala/PHP/C#/Node.js/Go/Java/Python, Microservices, AWS Cloud and Google Cloud and Azure Cloud solution, event-driven systems, REST/GraphQL APIs, and real-time messaging with Kafka and RabbitMQ.

I have enough Proficiency in Go, with emphasis on data pipelines and/or RESTful APIs.
I have also Familiarity with AWS services, including EC2, S3, RDS, and EKS for deployment and management

Distributed Systems: Strong grounding in CAP theorem, eventual consistency, and designing data models that scale across shards/regions.

Infrastructure: AWS, Kubernetes, Docker, Terraform, and CI/CD pipelines for rapid and reliable delivery.

I have also led small engineering teams, coached junior developers, and driven architectural decisions for distributed applications in production environments. Fluent in English and Hindi, I can work effectively across teams in Berlin and globally.

I am particularly motivated by the opportunity to contribute to Organization’s engineering culture, solving complex system challenges and delivering impactful software at scale.

Thank you for your time and consideration. I would be delighted to discuss how my background and skills align with your team’s goals.

Sincerely,
Ashaduzzaman

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Intermediate
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Language

English
Advanced

Work Experience

Full stack software developer at Antanukas LTD
December 1, 2023 - Present
Europe-based book reading web and mobile app development using WordPress and Laravel for server-side programming; React.js + TypeScript for client-side; Node.js for server monitoring; PHP, Laravel, CodeIgniter, MySQL; follows OOP and SOLID with Scrum; uses Vagrant, Docker, Kubernetes.
Full stack software Developer at Bekredito LTD
March 1, 2021 - March 1, 2024
Europe-based blockchain/Crypto Currency web application development; UI design, software development, debugging, testing; design database; PSR; Laravel for server-side, React.js + TypeScript for client-side; Node.js for server monitoring; Socket real-time data transfer; Docker/Kubernetes; Scrum.
Full stack software Developer at Vertex LTD
March 1, 2019 - January 1, 2021
Europe-based blockchain/Crypto Currency web application development; UI design, software development, debugging, testing; database design; React/TypeScript frontend; Laravel backend; Node.js server monitoring; real-time data transfer; Ionic mobile app development (Android/iOS).
Team Leader, .Net department at Amber
March 1, 2017 - February 1, 2019
UK restaurant software requirements analysis, EPOS development and custom solutions; online order processing web app; database design; .NET and Zend tech; AngularJS, ExtJS, Bootstrap, Smarty; customer communication and project updates for overseas clients.
Sr. Developer Programmer at IBacs Pty Ltd
January 1, 2011 - January 1, 2012
Software development with PHP, Symfony, Laravel, CodeIgniter, Shopify, CakePHP, JQuery, ExtJS; MySQL, MS SQL; web development for restaurant management and CMS-based sites; regular communication with IT Director in the UK.
Developer Programmer at Nochallenge Technology
February 1, 2009 - December 1, 2010
Software development for restaurant management and CMS/e-commerce sites; client communications; HTML/CSS/JS; PHP, C#, MySQL; cross-device compatibility.

Education

BSc in CSE at Khulna University
January 11, 2030 - January 1, 2008
H.T.C at Keshabpur College
January 11, 2030 - January 1, 2003

Qualifications

Scrum Master Certification
November 15, 2016 - December 1, 2025
PMP Course
September 1, 2016 - December 1, 2025
Agile Scrum Course
October 1, 2016 - December 1, 2025

Industry Experience

Software & Internet, Professional Services, Media & Entertainment