I am a senior software engineer with extensive experience delivering enterprise-grade applications across financial services, healthcare, and fintech domains. I design scalable .NET Core microservices, modern frontend architectures, and cloud-based DevOps pipelines. I enjoy building AI-powered tooling to automate code quality and boost developer productivity, and I thrive in collaborative, cross-functional teams across Asia and beyond. I lead architectural discussions, mentor junior engineers, and continuously improve software quality and delivery velocity. My toolkit spans Azure and AWS cloud services, OpenAI and ML frameworks, and end-to-end DevOps practices, with a strong emphasis on observability, security, and maintainability.

Khaled Md Tuhidul Hossain

PRO

I am a senior software engineer with extensive experience delivering enterprise-grade applications across financial services, healthcare, and fintech domains. I design scalable .NET Core microservices, modern frontend architectures, and cloud-based DevOps pipelines. I enjoy building AI-powered tooling to automate code quality and boost developer productivity, and I thrive in collaborative, cross-functional teams across Asia and beyond. I lead architectural discussions, mentor junior engineers, and continuously improve software quality and delivery velocity. My toolkit spans Azure and AWS cloud services, OpenAI and ML frameworks, and end-to-end DevOps practices, with a strong emphasis on observability, security, and maintainability.

Available to hire

I am a senior software engineer with extensive experience delivering enterprise-grade applications across financial services, healthcare, and fintech domains. I design scalable .NET Core microservices, modern frontend architectures, and cloud-based DevOps pipelines. I enjoy building AI-powered tooling to automate code quality and boost developer productivity, and I thrive in collaborative, cross-functional teams across Asia and beyond.

I lead architectural discussions, mentor junior engineers, and continuously improve software quality and delivery velocity. My toolkit spans Azure and AWS cloud services, OpenAI and ML frameworks, and end-to-end DevOps practices, with a strong emphasis on observability, security, and maintainability.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

English
Fluent

Work Experience

Senior Software Engineer at RENTLY PTE. LTD
May 1, 2025 - Present
Leading the design and development of an AI-powered Autonomous DevOps Automation System using ML.NET, Semantic Kernel, and OpenAI to automatically detect, triage, and fix recurring code quality issues (security vulnerabilities, code smells, maintainability) across 10–12 projects. Architected event-driven, low-latency backend services and serverless functions in .NET for real-time data processing and high-throughput messaging. Built a multi-region Azure DevOps framework to deploy 30+ services (App Services, Container Apps, Functions) using Bicep for IaC, automated certificate renewals, and integrated OpenTelemetry, Sentry, and Elastic for full-stack observability.
Senior Software Engineer at GIC Private Limited
October 1, 2024 - March 1, 2025
Led PEII AI initiatives: delivered AI services for Private Equity products using Python, DelphiX, AWS SageMaker, Lambda, and Azure OpenAI services to provide advanced data insights, document summarization, and optimized report generation. Oversaw front-office design and delivery for trading and portfolio management functionalities; mentored interns and provided technical leadership. Designed automated build and CI/CD pipelines, Dockerized deployments in Kubernetes with GitHub Actions, and ensured system observability.
Senior Software Engineer at Crédit Agricole CIB
May 1, 2022 - September 1, 2024
Trade Finance Application (Middle Office): developed .NET Core microservices, optimized SQL Server queries, and created Power BI reports to enhance performance and reduce manual effort. Security Compliance System: integrated front-end and back-end with .NET Core, Angular, SQL Server, and Docker; designed batch data synchronization using C# multi-threading and Control-M. Onboarding System: ensured conceptual completeness of onboarding and recertification workflows; led architectural oversight and feature delivery for stability and scalability. Established DevOps roadmaps and CI/CD through Azure DevOps.
Associate Manager (Principal Software Engineer) at BRAC Bank Limited
August 1, 2021 - April 1, 2022
Loan Application System: implemented an advanced Loan Application Management solution with Angular, .NET Core, and Oracle DB; resolved 350+ security hotspots and bugs flagged by SonarQube, increasing reliability by ~40%. Credit Card’s Cheque Book payment: led the payment processing feature and contributed to migration of legacy banking projects to modern tech. SMS Banking Application: built a REST API using Java Spring Boot, Apache Kafka, and Oracle; reduced processing time by ~30%. Disaster Recovery (DR) & High Availability: owned DR strategy, documented recovery plans, and validated RTO/RPO compliance. Mentored a team of engineers to foster ownership and growth.
Principal Software Engineer at Niramoy HealthTech Limited (Startup)
May 1, 2018 - July 1, 2021
Electronic Health Records: conceptualized and improved system architecture for scalable EHR; implemented a payment gateway service for a telemedicine app using .NET Core with ISO 8583 compliance. HL7 Data Broker: developed a bidirectional HL7 broker in Java to synchronize radiology and hematology devices with PACS servers. Practiced Agile methodologies, documented architecture, and mentored the team to improve code quality and delivery cadence.
Software Engineer at LEADS Corporation Limited
November 1, 2016 - April 1, 2018
Treasury Management: developed Nostro and Vostro module functionality and integrated Active Directory authentication; Agent Banking: fingerprint middleware and EKYC; Mobile Banking Application: built a mobile banking app with Xamarin and REST APIs. The role emphasized security, reliability, and scalable service integration.
Software Engineer at Inveitco Pty Ltd (Startup)
March 1, 2015 - February 1, 2016
Electronic Health Record System: implemented UI for doctor appointment module and designed RESTful APIs for third-party integration; resolved backend issues to ensure stability and performance using Bootstrap, JQuery, PHP, CodeIgniter, and MySQL.

Education

Bachelor of Science in Computer Science and Engineering at American International University-Bangladesh
May 1, 2011 - February 1, 2016

Qualifications

Add your qualifications or awards here.

Industry Experience

Financial Services, Healthcare, Software & Internet, Professional Services, Education
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