Summary
Overview
Work History
Education
Skills
Certification
Languages
Timeline
Generic

Mazhar Ibna Zahur

Dhaka

Summary

Senior Software Engineer with 5+ years of experience in designing, developing, and deploying high-quality software solutions, proficient in Java, Spring Boot, Spring Security, SQL Server, PostgreSQL, MySQL, Python, and AWS cloud technologies (EC2, S3, Lambda), skilled in applying object-oriented and functional programming principles, experienced in Agile methodologies (Scrum), version control systems (Git, Bitbucket, GitHub), and CI/CD pipelines (Jenkins, GitHub Actions), with a strong focus on delivering robust, scalable systems, improving architecture, leading product launches, and maintaining large, complex systems.

Overview

6
6
years of professional experience
1
1
Certification

Work History

Senior Software Engineer

Tiller
Dhaka, Bangladesh
07.2024 - Current
  • Modernized Java applications by upgrading to newer versions, and incorporating contemporary libraries and frameworks.
  • Contributed significantly to the development of new Java-based features.
  • Adhered to agile development principles, and collaborated effectively with cross-functional teams.
  • Streamlined development workflows by optimizing CI/CD pipelines.
  • Led small development teams, overseeing project progress and mentoring junior engineers.
  • Developed custom algorithms to solve complex problems and improve software efficiency.
  • Developed, tested, and maintained software applications using Java technologies.

Software Engineer II

Infolytx Inc
Dhaka, Bangladesh
01.2023 - 06.2024
  • Worked with FHIR/HL7-compliant Electronic Medical Record (EMR) systems within the U.S. healthcare domain.
  • Applied Test-Driven Development (TDD) methodologies, conducted thorough code reviews and managed the full AWS deployment and release lifecycle.
  • Actively participated in system design, applying functional and object-oriented programming principles to address specific project requirements.
  • Explored the potential of large language model (LLM) prompt engineering techniques to enhance project outcomes.
  • Optimized AWS resource utilization, including EC2 instances, S3 storage, and RDS databases, to enhance cost-effectiveness and improve system performance.
  • Worked closely with systems analysts, engineers, and programmers to understand limitations, develop capabilities, and resolve software problems.
  • Integrated object-oriented design and development techniques into projects to support usability goals.

Software Engineer

Dohatec New Media
Dhaka, Bangladesh
08.2021 - 10.2022
  • Designed and implemented microservices for the ePMIS system in Bangladesh, utilizing the Java Spring Boot framework.
  • Adhered to key microservices principles, including Service-Oriented Architecture (SOA), and Domain-Driven Design (DDD).
  • Actively participated in all stages of the project release cycle, ensuring timely and successful delivery.
  • Conducted code reviews to ensure adherence to coding standards and best practices.
  • Managed version control systems and maintained codebase integrity.
  • Monitored equipment function to verify conformance with specifications.

Junior Software Engineer

OROCUBE LLC
Dhaka , Bangladesh
08.2019 - 07.2021
  • Troubleshot and resolved client-reported bug tickets effectively.
  • Designed and implemented mobile applications for their Point-of-Sale (POS) system, enhancing user experience and functionality.
  • Updated the calculation methods within the POS system to improve accuracy and efficiency.
  • Analyzed user requirements to develop efficient solutions that meet business needs.
  • Modified existing software systems to enhance performance and add new features.
  • Participated in daily Scrum meetings to update on project progress.

Education

Bachelors of Science - Computer Science and Engineering

Khulna University
Khulna, Bangladesh
01.2019

Skills

  • Java
  • Python
  • Spring Boot
  • Spring Security
  • Spring Cloud
  • Hibernate
  • JPA
  • FASTAPI
  • GraphQL
  • RESTful APIs
  • RabbitMQ
  • Kotlin
  • Ktor
  • SQL Server
  • PostgreSQL
  • MySQL
  • AWS
  • Jenkins
  • GitHub CI/CD
  • Git
  • Bitbucket

Certification

Java Application Performance Tuning and Memory Management, 04/01/22, Udemy, Credential Link

Languages

Bengali, English (Fluent)

Timeline

Senior Software Engineer

Tiller
07.2024 - Current

Software Engineer II

Infolytx Inc
01.2023 - 06.2024

Software Engineer

Dohatec New Media
08.2021 - 10.2022

Junior Software Engineer

OROCUBE LLC
08.2019 - 07.2021

Bachelors of Science - Computer Science and Engineering

Khulna University
Mazhar Ibna Zahur