Md Salah Uddin Email and Phone Number
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An individual with over fourteen years of experience in architecting, building and maintaining multidisciplinary infrastructure solutions with cutting edge Cloud, Data Platform, DevOps and Big Data technologies in highly diverse cloud-native and data-driven organizations, and whose passion is to work in a challenging environment to provide innovative and effective cloud based solutions to overarching IT industry.CAREER ACCOMPLISHMENTS:• Designed and architected cloud-native operational (transactional) and analytics (retrospective, streaming and predictive) data platforms based on the shape, size and computation requirements of the data.• Defined and implemented cloud migration strategy and methodology based on complexity of the system.• Migrated numerous applications and databases from on-prem to AWS, GCP and AliCloud with reduced TCO and without compromising performance and stability. • Reduced OPEX of cloud infrastructure by implementing very unique and tailored Cloud Design and FinOps Principles.• Designed, built and managed the biggest Data Lake of Hadoop cluster with around two hundred nodes to run data analytics of largest e-commerce platforms operating in eleven countries across South East Asia.• Designed and deployed full stack trading solution, middleware and database technologies in highly scalable and available platforms to achieve 99.99% uptime to numerous financial institutions including, GIC, DBSV, OCBC and Maybank in Singapore.• Improved operational excellence at its highest level by introducing massive automation to manage over five hundred databases of Singapore Airlines, Boeing and Airbus as a Database Consultant of IBM.CORE COMPETENCIES:AWS, GCP and Hybrid Cloud Cloud ArchitectureCloud SecurityCloud MonitoringCloud NetworkingCloud ComplianceCost Optimization, FinOpsData ArchitectureData GovernanceData SecurityNetwork SecurityCloud Identity and Access Management (IAM)Data Stores (AWS RDS, Redshift, DynamoDB, DocumentDB, Cloud SQL)Object Stores (S3, GCS)Computing (EC2, GCE, GKE)Container (EKS, GKE, Kubernetes)Serverless (Cloud Function, Cloud Run),Big Data (Bigquery, Dataproc, Pub/Sub, Dataflow, Hadoop)Commercial & Open Source Databases (Oracle, MSSQL, MySQL & PostgreSQL)Disaster Recovery, Chaos Engineering, High AvailabilitySite Reliability Engineering (SRE)DevOps, DevSecOpsAutomation, CI/CD, Infrastructure as Code (IaC), Compliance as CodeTerraform, Docker, JenkinsAtlassian Jira, Bitbucket, Bitbucket PipelinePythonAuditingProject ManagementInformation Technology Service Management (ITSM)
Chemist Warehouse
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Senior Cloud ArchitectChemist Warehouse Sep 2023 - PresentMelbourne, Au• Led the planning, design and implementation of end-to-end cloud infrastructure projects that align with strategic objectives and cloud transformation goals.• Developed comprehensive technical detailed designs for cloud-based solutions, ensuring scalability, reliability, security and cost-efficiency.• Played a pivotal role to lead the planning and execution of large-scale cloud migration and modernisation projects, ensuring a smooth transition from on-premise legacy systems to cloud-native solutions. • Adopted Infrastructure as Code (IaC) tools such as Terraform, CloudFormation and Cloud Deployment Manager to automate provisioning and management of cloud infrastructure.• Designed and maintained Continuous Integration/Continuous Deployment (CI/CD) pipelines using tools like GitHub Actions, Cloud Build, Cloud Deploy and Azure DevOps.• Designed a scalable ETL/ELT pipeline in GCP using cloud-native services including Cloud Run Function, Pub/Sub, GCS Bucket, BigQuery, Dataform and Dataplex.• Designed and implemented highly scalable, secure and reliable hybrid and multi-cloud networking architecture through multiple network partner providers (Megaport, AXON) across Clouds, On-prem data centers, warehouse and store networks.• Diagnosed and resolved high-priority, complex issues in multi and hybrid-cloud environments.• Implemented and enforced cloud security principles, best practices and maintained robust security measures across the projects.• Adopted FinOps principles and practices, and identified opportunities to optimize operational costs and resource utilization.• Collaborated with business stakeholders and transformed business requirements into cloud-based architectures and deployment strategies.• Developed and implemented a comprehensive technology strategy aligned with the organization's mission, values, and strategic plan.• Provided technical leadership, mentorship, and continuous improvement within the cloud engineering and DevOps team.
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Lead Cloud Solution ArchitectSearce Inc Feb 2022 - Aug 2023Houston, Texas, Us• Lead Cloud Solution Architect of Searce ANZ region from Infrastructure and Application Modernisation team.• Modernised and migrated numerous ANZ business from on-prem and AWS to GCP.• Designed scalable, secure and cost optimised cloud solutions based on the business and technical requirements by leveraging advanced knowledge of cloud and integration technologies to deliver and assure the clients initiatives.• Designed the future state architecture of the infrastructure and application in the cloud and contributed to the detailed design of the solution as required in coordination with the client and internal delivery teams.• Conducted TCO analysis, cost-benefit analyses, risk analyses, development and deployment plans to consider in design decisions.• Created reference models and carried out POC and POV in GCP and AWS platforms as part of the pre-sales engagement with the prospective clients.• Assisted delivery team to provision and hardened GCP and AWS services and fine tuned CICD pipelines.Defined and maintained cloud solution architecture principles, patterns, and standards.• Collaborated with the Google Partner Engagement team to provide a high-level and inclusive vision of the enterprise solutions in line with business needs and initiatives.• Developed strong relationships with internal and external stakeholders and provide expert advice to progress work and achieve desired collective outcomes. -
Head Of Data PlatformNe Digital Jul 2019 - Feb 2022Singapore, Sg• Designed and implemented cost effective, resilient cloud-native database and infrastructure solutions that meet business requirements and company objectives.• Developed strategy and roadmaps of cloud migration based on business goals and needs.• Implemented guidelines and principles of “AWS Well-Architected Framework” to enhance Security, Reliability, Performance, Cost Optimization and Operational Excellence of Cloud Infrastructure.• Deployed and managed cloud based data stores (AWS RDS, Aurora, DynamoDB, Cloud SQL), object stores (S3, GCS), computing (EC2, GCE), container (GKE, Kubernetes), serverless (Cloud Function, Cloud Run), and Big Data (Redshift, BigQuery) services of AWS and GCP along with major commercial and open source databases (Oracle, MSSQL, MySQL & PostgreSQL).• Standardised cloud solution architecture to ensure security, scalability and resiliency of database platforms.• Migrated Data Analytics & numerous on-premise database systems to the cloud.• Automated database change management to maximize productivity and maintain SLOs and Error Budget.• Designed observable systems by following Site Reliability Engineering (SRE) approaches to achieve SLAs• Scaled out Cloud SQL databases by routing queries to read replicas using ProxySQL deployed in GKE.• Defined and managed organization-wide data strategy considering security, governance, storage and usage.• Maintained and uplifted the design patterns and architectural standards of data platforms in the cloud.• Documented data storage, operation and management policy, process and procedures and review it regularly in accordance with Cybersecurity policy.• Lead efforts to identify potential risks and challenges of ongoing projects and came up with resolution plans.• Coached and mentored a team to implement cost effective and innovative solutions to a complex problem, and improve operational excellence and efficiency to manage database platforms in hybrid cloud. -
Big Data Engineer | DbaLazada | Alibaba Group Jun 2015 - Jul 2019Singapore, Singapore, Sg• Designed, architected and implemented complex and scalable database and Big Data platforms in Cloud.• As a lead DBA, managed multi-terabyte business critical databases of AWS RDS, Cloud SQL, Oracle, MySQL, AliSQL, Percona, MariaDB, MSSQL, SAP ASE and ERP applications in AliCloud and AWS.• Designed, implemented and managed Enterprise Hadoop cluster of hundreds of nodes and its technology ecosystem frameworks (HDFS, YARN, Hive, Pig, HBase, Knox, Ranger, Kerberos, Ambari, Zookeeper).• Carried out Hadoop cluster maintenance and support activities including, health check, performance tuning, patching, backup, troubleshooting of failed jobs, configuring and maintaining security policies.• Collaborated with Infrastructure, Data Engineering, Data Science and Business Intelligence teams to propose and deploy new hardware and software required to scale up existing environments.• Performed automation of deployment, customizations, upgrades and monitoring via DevOps tools.• Designed, architected and implemented IO intensive, Highly Scalable and Available Very Large Database (VLDB) of Data Warehouse systems in Oracle Real Application Cluster (RAC) and Greenplum.• Defined Business Continuity Plan and ensured high level SLA with 99.99% Uptime, Zero RPO & 2H RTO.• Conducted POC with different hardware and storage vendors for stress testing, performance benchmark and to identify potential hardware for IO intensive and scalable DWH systems.• Tuned resource intensive queries, instances and physical databases to improve performance of ETL jobs.• Identified and troubleshot IO and resource bottleneck in server, Grid Infrastructure and SAN storage.• Developed advanced Python & Shell scripts to manage, administer and monitor technology stacks. -
Database AdministratorSungard Global Trading (Singapore) Pte. Ltd. Jan 2012 - May 2015Wayne, Pa, Us• Designed and implemented Oracle Database and Fusion Middleware technology stacks in Unix platform. • Upgraded, migrated and cloned Oracle database and application server instances.• Managed database backup and restored using Data Pump, RMAN and VERITAS NetBackup tape library.• Tuned performance of SQL, Oracle database instances and physical databases.• Optimised database capacity by reorganising, purging and archiving databases.• Performed regular DR and BCP drill to validate DR infrastructure and capacity to meet RPO and RTO.• Created, configured and troubleshoot issues with WebLogic domain and managed servers.• Created JDBC connection pool, configure JMS and deploy JAR, WAR and EAR files in WebLogic server.• Tuned performance of Web Logic server with respect to heap, threads and connection pools.• Tunes JVM Performance by changing WebLogic heap size and GC parameters.• Applied critical security patches and hardened database, WebLogic and application server.• Implemented Nagios Monitoring server to monitor OS, DB, WebLogic and application server instances.• Followed SSAE16 & ITIL standards to manage changes, problems and incidents through Salesforce.• Provided round the clock, Level 3 support of infrastructure technologies. -
Database AdministratorIbm | Singapore Airlines (Sia) Aug 2010 - Jan 2012Armonk, New York, Ny, Us• Planned, designed and implemented mission critical database systems of Singapore Airlines.• Installed, configured and administered more than 500 Oracle, MySQL and MSSQL database instances in primary site and around 30 Data Guard instances in DR site on top of HACMP cluster of AIX platform.• Migrated and upgraded databases from 8i, 9i and 10g to 11g version in heterogeneous platforms.• Configured and administered Failover Cluster of MS SQL Servers with Microsoft Cluster Service (MSCS).• Applied patches and hardened all database instances based on IBM’s GSD331 global security standard.• Proactively tuned database performance and performed backup/recovery using RMAN.• Followed the ITIL framework for change, process and incident ticket management.• Collected database growth statistics and performed capacity planning annually.• Conducted regular DR drill and implemented database security policies.• Developed scripts to monitor all technology stacks using Tivoli and created a Knowledge Base for DBAs.• Worked with Oracle support team to troubleshoot unknown and critical issues.• Provided Level 2 & 3 support to mission critical production database systems of the aviation industry in 24/7. -
Oracle Database ConsultantFujitsu Asia Pte Ltd Sep 2009 - Aug 2010Jp• Installed, configured, managed and troubleshot Oracle Grid Infra (GI), RAC and Single Instance Database.• Designed high throughput database infrastructure to ensure maximum IOPS in Oracle RAC database.• Configured Oracle Active Data Guard in RAC environment for DR solution.• Installed, configured and managed Oracle Enterprise Manager Grid Control 10gR5 and 11gR1.• Installed and configured Oracle VM in Cluster Environment for High Availability (HA) and Load Balance (LB). • Upgraded Oracle RAC and Single Instance Database without any performance regression.• Performed database change management (upgrade/migrate) using Real Application Testing (RAT).• Tuned database performance and SQL Plan Management of regressed SQL.• Developed and maintained a complete set of technical best practice documentation for planned activities.• Performed root cause analysis (RCA) and prepared incident reports.• Proactively identified areas of improvement to ensure system security, stability and ease of maintenance. -
Database Engineer (Dba)Grameenphone Ltd. Oct 2007 - Sep 2009Dhaka, Bd• Designed, installed, configured, managed and administered Oracle Database, Clusterware, ASM, Oracle Real Application Cluster (RAC), MSSQL, MySQL and Oracle Grid Control monitoring system.• Documented and implemented Backup & Recovery for all database systems.• Tuned performance of both single instance and RAC database.• Designed and implemented High Availability (HA) solutions including Data Guard, Mirroring, Log Shipping, Replication for Disaster Recovery (DR) site to achieve maximum uptime of the database.• Performed database re-organizations as required to enhance performance.• Integrated new technologies and conducted feasibility analysis with current business strategy.• Implemented and enforced database security, auditing and change control policies to all database systems.• Performed database migration, reorganization and reengineering.• Managed database patches and upgraded database versions as required. • Performed capacity planning activities and implemented accordingly. -
Sqa EngineerRelisource Technologies Ltd Feb 2007 - Oct 2007Bedford, Ma, Us
Md Salah Uddin Skills
Md Salah Uddin Education Details
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East West UniversityComputer Science And Engineering -
New Government Degree College, RajshahiScience
Frequently Asked Questions about Md Salah Uddin
What company does Md Salah Uddin work for?
Md Salah Uddin works for Chemist Warehouse
What is Md Salah Uddin's role at the current company?
Md Salah Uddin's current role is Cloud Solutions Architect | Cloud Security | DevOps | SRE | DBA | 8x GCP | 4x AWS | 1x Azure | 1x HashiCorp.
What is Md Salah Uddin's email address?
Md Salah Uddin's email address is oc****@****hoo.com
What schools did Md Salah Uddin attend?
Md Salah Uddin attended East West University, New Government Degree College, Rajshahi.
What skills is Md Salah Uddin known for?
Md Salah Uddin has skills like Databases, Oracle Real Appliaction Cluster, Oracle Grid Infrastructure, Unix Shell Scripting, Sql, Mysql, Database Design, Performance Tuning, Rman, Oracle Grid Control, Oracle Vm, Oracle Asm.
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