Senior React Native Developer (3+ yrs) with API & CI/CD focus

SHAHRIAR CHOWDHURY

***********@*****.*** +880********** Aftabnagar, Dhaka,Bangladesh

github.com/shahriar021 linkedin.com/in/shahriar021

EXPERIENCE:

Sparktech Agency, Dhaka,Bangladesh --Software Engineer May 2025 – Present

• Successfully deployed 5+ high-complexity mobile applications to both the Apple App Store and Google Play Store, maintaining a 4.8+ star average rating across the portfolio.

• Spearheaded direct communication with Fortune 500 clients, translating high-level business requirements into technical roadmaps and delivering tailored, scalable solutions.

• Automated deployment workflows using CI/CD pipelines (GitHub Actions/CircleCI) and Docker containerization, reducing manual release time by 60% and ensuring environment parity. Smart Software Ltd,Dhaka,Bangladesh --Software Engineer Jan 2025 – May 2025

• Refactored and optimized legacy codebases to "Clean Code" standards, implementing modular architecture that improved application scalability and reduced technical debt by 35%.

• Orchestrated end-to-end development as a versatile individual contributor, while simultaneously serving as a collaborative team player in cross-functional squads to meet aggressive sprint deadlines.

• Facilitated transparent Agile workflows, hosting bi-weekly technical demonstrations and progress updates for international clients to ensure 100% alignment with project milestones and business goals.

Urban IT Solution,Dhaka,Bangladesh --Junior Software Engineer Jan 2024 – Dec 2025

• Engineered 5+ React Native apps with Node.js/MySQL backends, improving user acquisition by 45% through high-performance UI and "Clean Code" standards.

Skills:

• Languages: JavaScript (ES6+), C, C++, SQL,C++,Python,Typescript

• Frontend: React, React Native, Redux, Tailwind CSS,Nextjs, Responsive Design

• Backend & Databases: Node.js, Express.js, MySQL, MongoDB, RESTful APIs

• DevOps & Tools: Docker, CI/CD Pipelines, GitHub, Postman, Jest (Testing)

EDUCATION:

East West University

B.Sc. in Computer Science & Engineering May 2018 – May 2023 Relevant Courses: DSA,Web Development, Android Dev, Databases, ML, OOP, Programming Fundamentals

PROBLEM-SOLVING:

• Solved 450+ Algorithmic Problems across LeetCode, HackerRank, UVA, and URI

(BeeCrowd), specializing in Data Structures and Algorithms (DSA) and memory optimization.

• Competed in inter-university programming contests, refining skills in collaborative debugging and real-time problem-solving.

PUBLICATION:

A Sustainable E-waste Management System and Recycling Trade for Bangladesh in Green IT View Publication

UNDER REVIEW:

Building a Machine Learning Framework for Software Verification and Validation

• Data was collected and analyzed using jHawk. Machine learning algorithms were applied to ensure the accuracy of the analysis, verifying the data's integrity and reliability through advanced verification techniques.

CERTIFICATES:

• JavaScript (Certified, 2024) – Proficient in core concepts and modern practices View Certificate

• React (Certified, 2024) – Skilled in building efficient and scalable React apps View Certificate

• SQL (Certified, 2023) –Skilled in queries, data handling, and DB management View Certifi cate

• Node.js (Certified, 2025) – Proficient in backend development and API design View Certificate

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