OPEN TO SOFTWARE / DATA ENGINEER ROLES

Arafat Hossan

Senior Software & Data Engineer

7+ years designing and delivering full-stack applications — scalable backend systems, modern frontend interfaces, ETL/ELT data pipelines, and cloud-integrated platforms — for manufacturing, ERP, and healthcare organisations.

Melbourne, VIC, Australia in/arafat-hossan arafathossan9101@gmail.com
AHArafat Hossan
RoleSenior Software & Data Engineer
Experience7+ years
FocusBackend · Frontend · Data · Cloud
LocationMelbourne, VIC
AvailabilityOpen to work
About

Engineering systems that hold up at scale

Senior Full-Stack & Data Engineer with 7+ years of enterprise experience designing scalable backend systems, modern frontend interfaces, ETL/ELT data pipelines, and cloud-integrated platforms across manufacturing, ERP, and healthcare domains.

Delivered 20+ enterprise projects using C#, ASP.NET Core, React.js, SQL Server, Oracle, AWS, and Azure — including a platform serving 10,000+ users with a 30% performance improvement. Led and mentored engineering teams of up to 10 in Agile environments.

Recently completed a Master of Science in Data Analytics at Melbourne Institute of Technology, and holds an Oracle Certified Associate (OCA) credential.

Currently seeking Full-Stack Developer, Software Engineer, or Data Engineer roles in Melbourne and across Australia.

7+
Years experience
20+
Projects delivered
10K+
Users served
30%
Perf. improvement
Skills

Where I add value

Full-stack depth across frontend and backend, fluency in the modern data stack, and hands-on cloud, DevOps, and database operations.

</>Frontend Engineering

React.jsJavaScript/TypeScriptHTML/CSSD3.jsRedux/Context APITailwind CSSBootstrapAxios/Fetch APIResponsive & Mobile-first Design

{ }Backend Engineering

C#ASP.NET Core.NETREST/Web APIMVC/MVVMMicroservicesEntity FrameworkORMUnit & Integration TestingAutomation TestingMessaging Platforms

Data Engineering

ETL/ELTPythonSSIS/SSAS/SSRSData WarehousingStar & Snowflake SchemaDimensional ModellingPySparkPandas/NumPyApache SparkKafkaSnowflakeRedshiftPower BI/TableauCrystal ReportsData Governance

Cloud Infrastructure

AWS EC2/RDS/LambdaAzure App ServiceS3VPCIAMAuto ScalingELB (Load Balancing)Route 53Security GroupsCloudWatchCloudFrontSQS/SNSElastic BeanstalkDynamoDBRedshiftAzure SQL DBData LakeData FactoryOracle Cloud

DevOps & Tooling

CI/CDDockerGitAzure DevOps

Databases & DBA

SQL ServerOraclePostgreSQLMySQLMongoDBSQLiteBackup & RecoveryIndex OptimisationQuery TuningAWR/ADDM

Process & Collaboration

Practices, not tools — how I work with teams and stakeholders.

Requirements Analysis (SRS)Technical DocumentationStakeholder CommunicationClient HandlingAgile/ScrumCross-functional Team Leadership
Experience

Track record

Seven years across three companies, moving from ERP engineering into senior backend and data engineering leadership.

Senior Software & Data Engineer
Jul 2021 – Feb 2024
BJIT Limited · Dhaka, Bangladesh
  • Architected full-stack ASP.NET Core applications and REST/Web APIs serving 10,000+ users, improving performance by 30% through SQL and query optimisation
  • Owned end-to-end delivery of the Biomedical Product Testing System and Valmet PDM — full-stack platforms hosted on AWS, covering API development, database administration, and cloud-hosted data warehousing
  • Built star/snowflake data warehouses and ETL/ELT pipelines across SQL Server, Oracle, PostgreSQL, and MongoDB, powering Power BI/Tableau dashboards used by 50+ stakeholders
  • Led and mentored a team of 4–6 engineers across Agile sprints, owning sprint planning, code review standards, and CI/CD pipeline delivery
  • Partnered directly with client and internal stakeholders to gather requirements and translate business needs into technical specifications from design through deployment
  • Implemented data governance frameworks and automated data-quality pipelines to improve reporting accuracy
Software & Database Engineer
Jan 2019 – Jun 2021
BJIT Limited · Dhaka, Bangladesh
  • Developed full-stack web applications and APIs using C#, ASP.NET MVC, React.js, and Entity Framework/SQL Server for enterprise clients in Japan , FInland , Singapore, Sewden and the US
  • Contributed to early development of the Biomedical Product Testing System and Valmet PDM, including API development, automation testing, and database management on AWS-hosted environments
  • Built ETL/ELT pipelines using SSIS and Python, and designed data warehouse schemas and dimensional models supporting downstream reporting
  • Collaborated with international clients to gather requirements and communicate technical progress throughout the project lifecycle
  • Supported on-premises to cloud data migration projects, ensuring data integrity across environments
Assistant Software Engineer
Feb 2017 – Jan 2019
Pacific Jeans Limited · Chittagong, Bangladesh
  • Designed and delivered ERP modules (Payroll, Accounts, Supply Chain, Inventory) using C#, ASP.NET, AngularJS, SQL Server, and Oracle
  • Implemented Oracle E-Business Suite integration with SQL Server to unify financial and operational data
  • Worked directly with finance and operations stakeholders to gather requirements for ERP module rollouts
  • Automated management reporting through Oracle BI Publisher, OTBI, and Crystal Reports, reducing manual reporting effort
Projects

Selected work

Fifteen platforms shipped across manufacturing, healthcare, ERP, finance, HR, logistics, and education — each detailed with scope, key features, my role, and the stack.

Education

Education & certifications

Education

MSc Data Analytics & Software Engineering Melbourne Institute of Technology 2024 – 2025
BSc Information Technology University of Information Technology & Sciences, Bangladesh 2009 – 2013

Certifications

Oracle Database Administrator Certified Associate (OCA) 2015
Oracle Database 11g SQL Expert 2015

Professional Credentials

Australian Computer Society (ACS) — Positive Skills Assessment

Successfully obtained a Positive Skills Assessment from the Australian Computer Society (ACS), Australia's official assessing authority for ICT occupations for skilled migration.

Occupations Assessed
Software EngineerDeveloper ProgrammerAnalyst Programmer
Contact

Let's talk

Open to Software Engineer, Data Engineer, and Backend Developer roles in Melbourne and across Australia.

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LOCATION
Melbourne, VIC, Australia