25 years experience as a developer in a multitude of environments and technologies

👉 I am a senior Node.js full stack developer / consultant / contractor / freelancer with 7+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲. I use my passion, skills, and experience to design and implement top-of-the-line software solutions for online businesses worldwide, focusing on exceptional user experience. About my skills: ✔️ Backend: • TypeScript, JavaScript, • Node.js, Express.js,Fastify • SQL, NoSQL. ✔️ Frontend: • TypeScript, Modern JavaScript, • React, Redux, • Material-UI, Bootstrap, SCSS. ✔️ Software Architecture: • Microservices, Domain-Driven Design, SOLID Principles.

I have been doing contract programming for decades. I've done every aspect, including business analysis, architecture, algorithm design, coding, database, and project management. I can work full-time or part-time.

Over 3+ years of professional IT experience with full project lifecycle development: Requirement’s analysis, Design, Development, Testing and Deployment of software applications. • Proficient in developing applications using Core Java, Spring, Spring-boot, Spring MVC, Wildly Swarm using micro profile, XML, HTML, HTML5, CSS3, JavaScript, and jQuery.

I am Zend Php 5.3 certified engineer. I have 8+ industrial programming experiences with different kinds of framework and technology. I involved myself alone or with team 60+ industrial projects for various clients. Beside Php, I have good knowledge at Networking, Ruby on Rails, Android, Java etc. • I have completed my MS in Computer Science with CGPA 3.56 out of 4.0. I have done research work on Behavioral Design Pattern: History Remainder Design Pattern which is going to publish in international journal this June. I was also working as university Webmaster for CS department where I have managed Lamar University CS department website and system. • I have completed my BSc in Computer Science and Engineering with CGPA 3.66 out of 4.0. I have done research work on Automated Routine Design: A scalable solution using Constraint Satisfaction Algorithm using AI. This automated routine now used for several universities at Bangladesh. I also involved myself in Website Development Competition, Internship, ACM programming contest beside study.

With over five years of experience in software development and quality assurance, I have honed my skills in designing, implementing, and managing automated testing frameworks. My expertise includes a variety of testing tools and frameworks like Selenium WebDriver, Cypress, REST API, JIRA, and more, which I have used to deliver robust and reliable applications at high-quality standards. In my recent role at Chubb, I developed automation strategies that enhanced testing efficiency, integrated CI/CD pipelines, and collaborated closely with development and DevOps teams. Additionally, my background spans across diverse industries, including finance, healthcare, and telecommunications, which has strengthened my adaptability and problem-solving abilities. Highlights of my qualifications include: Proficiency in automation tools (Selenium, Cypress, Appium, and LoadRunner). Experience in creating automated test frameworks for web and mobile applications. Strong knowledge in API Testing (SOAP, REST) using tools like Postman and REST Assured. Collaborating with cross-functional teams to ensure comprehensive test coverage.

Performance-driven and highly motivated Software Engineer with extensive experience in software development. Strong computational, analytical, and technical abilities, dedicated to developing scalable and performant software solutions. Proven track record of exceeding expectations and delivering exceptional results. Thrives in both collaborative and autonomous environments, with a constant drive to expand knowledge and improve skills.

I am a Full-Stack Python Developer, with all years of experience, with around 80% into Backend work and 20% into the frontend. In Backend, I worked on creating standalone scripts for automation, scheduled jobs, ETL jobs and data pipelines; and RESTful APIs and web applications. IN FRONTEND, I worked on creating dashboards/graphs/charts using d3.js or high charts libraries, and tables using ag-grid. Also, worked on JavaScript, jQuery, and react. In databases, - In relational dB, I worked with MySQL, MS SQL, oracle dB and PostgreSQL. - In no-relational dB, I worked with MongoDB and Cassandra. - In data warehousing, I worked with Snowflake schema In Python, - worked on creating web applications and RESTFUL APIs using Django/flask/FastAPI frameworks - worked on creating process automation and integrating with infrastructure(Linux/windows) boxes - worked on web scraping using beautiful soup - created unit test, integration test for the source code, using unittest and pytest modules In Public Cloud, I am mostly associated with AWS Cloud. In AWS Cloud, I worked with Server-based Architectures with - EC2 Instances - Elastic Load balancer - Auto-Scaling - Route53

I'm Sr. SQA Engineer with 5+ years of experience in the different industries etc.

I am a Full Stack Developer