Hire the Best Database Freelancers
in Australia

Expert in relational database systems, especially PostgreSQL (Supabase, Amazon Aurora/RDS, Azure Hyperscale/CosmosDB/Citus, postgREST, RPC, RLS, timescaledb, PostGIS), MS SQL Server, and MySQL, with more than 27 years of experience as a database architect, designer, developer, and administrator. I’m also a software developer with 37 years of experience in many platforms, programming languages, and database systems. Expert in all of the following: * database installation, configuration, optimisation, securitisation, backups, performance improvement, encryption. * database design, SQL code optimisation, indices optimisation, coding stored procedures, increasing performance and security, partitioning. * data quality, de-duplication, normalisation, AI-assisted enrichment. * single and multi-tenant systems, JWT authentication, RLS authorisation. * REST and RPC functions, Edge/Lambda functions, Webhooks, AI APIs, Realtime, migrations. * database conversion or migration (e.g. to/from noSQL or JSON stores), interfacing with other databases, importing and exporting data, interfacing with online services (pl/perl, C, C#) * hot/cold backup and restore, recovery, replication (master/slave or master/master), mission critical * encryption in transit and/or at rest; encryption of data for authorised access only * text-file data extraction, formatting, conversion, archival, clean-up. Databases: PostgreSQL, SQL Server, MySQL, D3/Pick, Oracle, NexusDB, DB2, SQLite, COBOL, MongoDB, BerkeleyDB, Informix, Access, InterBase, Paradox, DBase/Clipper/Fox (DBF), CSV and plain text. Expertise with UAT/development/test environments, Regular Expressions (regex), batch and shell scripting, sed and other text processing tools, Excel, SOAP and web services, networking tools, and many programming languages (including Delphi, C/C++/C#, Perl, PHP, Smalltalk, Java, JavaScript, Python, and more). I can provide training and consultancy.

I am not good at betting and gambling. If you look through my profile and decide that I can help you do not hesitate. I am very flexible and open to negotiations. I am an experienced application and database designer, and developer, as well as a business data and report analyst. I can fix your product, provide analysis, give advice, or complete a full project from start to finish. I have broad experience in the development, integration, and automation of: • Microsoft Office products such as Access (all versions), Excel (versions 3 through 2021), Outlook, PowerPoint, Project, Visio, and Word. • Database management systems: MS SQL Server (versions 6.5 through 2019), Oracle, MySQL, etc. • Reporting services such as SSRS, Crystal Reports, Business Objects, SAP, Access and Excel • Visualization tools: Power BI and Tableau Areas of Expertise • Design, Development, and Administration of Applications, Databases and Reports • Reviving, Rewriting and/or Migrating Legacy Applications • Data Migration and Managment • Designing and Building of Reports • Data Visualization • Web & Desktop Development • Implementation and Deployment of New Products • Project and Product Management • Cleaning, Wrangling and Analysing Data • Business & Functional Analysis • Supporting Marketing Campaign • Creation of Technical & Training Materials Languages For development and application support, I usually use C#, VB.Net, and ASP.Net, along with traditional Visual Basic, ASP, and VBA for legacy applications. Additionally, I often use scripting languages such as VBScript, JavaScript, and Power Shell. And for analysis, I prefer Python, R, and various SQL scripts (ANSI-SQL, T-SQL, PL\SQL, SOQL, SOSL, SAS-SQL, MDX, DAX, and M Language).

Welcome My background is predominately Linguistics, Information Technology/Software Training, Admin, Transcription and Editing/Proofreading, I offer highly detailed, efficient, quality work within set time-frames. I have worked in various capacities such as: administrative roles, I.T. Systems/help desk, educator/trainer within registered training organizations and online via Zoom, as well undertaking transcription, and coding languages in IPA & X-Sampa for A.I companies. These roles required highly effective written and verbal communication skills, a broad knowledge of various software programs, a high level of detail and accuracy, excellent time management and the ability to prioritize tasks along with strong research capabilities. Working as a freelancer, I have contributed to, and been responsible for, the development of quality assurance/policy and procedure manuals, proofreading, copy-editing, data entry and both standard and phonetic transcription. I have also been productive in the development of technical and user manuals, educational course resources for both teachers & students, inclusive of the development of programs for accreditation within the Adult Community Education sector. I have completed projects using LMS (learning management software) such as Canvas as well as having in-depth experience with Moodle and Blackboard. During Covid I worked as a Guide for an international online teaching community, training seniors to use technology via Zoom. Recently I have undertaken phonetic transcription using IPA -X-SAMPA coding to assist with AI systems as well as employed in Quality Assurance ensuring the accuracy of various data sets for human and machine technology use. This also includes redacting all PII information to maintain confidentiality. In addition, I have undertaken voice recordings reading set scripts each 2hrs in length. I look forward to working with you. Have a great day. (all rates can be negotiated depending on task, length etc)

Hi, I’m Syed Jamil, A UI/UX Designer with 9+ years of experience designing clean, modern, and user-friendly digital products. I help startups, SaaS businesses, and AI-powered products transform ideas into modern, user-friendly, and conversion-focused digital experiences. With expertise in Figma and user-centered design, I create clean, intuitive, and visually stunning interfaces that not only look great but also enhance user engagement and business growth. ✅ SaaS Dashboard Design ✅ AI Tool & AI Product UI Design ✅ Web Application UI/UX ✅ Mobile App Design (iOS & Android) ✅ Wireframes & Interactive Prototypes ✅ Design Systems & Components ✅ Landing Pages & Website UI Design ✅ User Research & UX Optimization My focus is to deliver designs that are modern, scalable, and aligned with your business goals. Whether you're building an MVP, redesigning an existing product, or launching a new AI/SaaS platform, I can help create an exceptional user experience that stands out in the market. Let's turn your vision into a high-converting, professional digital product.

*My Upwork history is from work completed between 2006-2008 and then side projects during maternity and post graduate study in 2016. Please review my profile and work portfolio site to understand what I am able to provide. I design and deliver enterprise-scale data platforms in regulated, high-consequence environments. My work spans strategy, architecture, governance, engineering, and analytics delivery. I’m a senior technical product and data architecture leader with over 15 years of experience owning and delivering production data platforms in highly regulated, high-consequence environments and over 25 years in data. My work has focused on building systems where correctness, auditability, and timeliness directly impact funding allocation, revenue inflows, and executive and regulatory accountability. I’ve operated in CTO-equivalent technical ownership roles across education, healthcare, emergency services, and commercial organisations, with responsibility for architecture, design decisions, and delivery of foundational data products and AI-enabled systems. I specialise in translating complex policy, analytics, science, and operational requirements into scalable, decision-ready platforms that deliver real-world outcomes. Experience - Data Strategy and Program Management, Data Governance and Lifecycle Management, Data Security, Quality and Compliance, Metadata Management, Master Data Management, Data Modelling, Data Operations and Storage, Data Integration and Interoperability, Data Analytics and Data Science, End to End Data Product Delivery Tools and Technologies SQL, SQL Server, Azure SQL, PostgreSQL, TransactSQL, ORACLE, SIEBEL. Snowflake, Snowpark for Python, Snowpipe, Dynamic Tables, AWS RDB (PostgreSQL), AWS EC2, AWS S3, Apache Iceberg , AWS Glue, AWS Event Manager, AWS Lambda, Azure Dev Ops, Azure Datafactory, AWS Firehose, DBT, SSIS, SSRS, Tableau, Power BI , Power BI Paginated, Crystal Reports, Cognos, Grafana, Sybase, MySQL, VBA, Visual Basic, DAX, Python, ESRI ArcGIS, QGIS, ERDAS Imagine, VS Code, Visual Studio, Wherescape Red, Microsoft Dataverse, Business Objects, Kimball, Data Vault, Data Modelling, DAG

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