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.

Dear Sir or Madam, My name is Oleksandr Prognimak. I have been working as a software developer for 33 years. I have extensive and longstanding experience in the following programming languages, frameworks, libraries, and technologies. Currently, my main focus is on the following IT areas: Java, JEE, Spring, Spring Boot, Angular, HTML5, JavaScript, TypeScript, CSS, SQL, PL/SQL, Docker, JUnit, Mockito, WireMock, Pact io, Maven, Oracle, PostgreSQL, and Azure Cloud. Here is the complete list of my skills: Skills, consulting, and development as a freelancer in the following areas: - Java: JDK 1.1 - 21, JSE, Swing, AWT - JEE: J2EE, JEE5,6,7,8,10 (Servlet, CDI, EJB, JPA, JMX, JMS, JSF) - Spring/Spring Boot: Spring Core, Spring Boot, Spring Test, Spring Data, Spring Integration, Spring Batch, Microservices - Cloud: Azure, AWS - Web Development/UI: Angular 4,7,10,16; Vue.js 2,3; TypeScript, GWT, Vaadin, JSP, JSF (RichFaces, PrimeFaces), HTML4, HTML5, JavaScript, JQuery, AJAX, Struts, Spring MVC - Web Services: SOAP, SOA, RESTful, Rest-API, OpenAPI, Swagger, RestEasy, Jersey, JSE HttpClient - ORM: Hibernate, EclipseLink, Apache OpenJPA - RDBMS/SQL: Oracle, Postgres, MySQL, MS-SQL, SQL, PL/SQL, MS Access, Teradata, H2 - App. Server/Servlet Container: Apache HTTP, Apache Tomcat, JBoss, Wildfly, Websphere, OC4J - XML Processing: AXIS-2, XPath, XSLT, XML Schemas, JAXP, JAXB - Build Tools: ANT, Maven, Gradle, Mojo - Source Code Management: GIT, GitLab, GitHub, Bitbucket, SVN, CVS - Case Tools/UML: Magic Draw, Software Architect, Together, ERWin, RationalRose - Report Tools: Jasper Report, BIRT Reports, Oracle Forms and Reports, Eclipse BI-Reports - Security: Java Security, JSSE, PKI, Websecurity, X509 - Test Tools/Testing: JUnit, TestNG, Cucumber, JBehave, Mockito, WireMock, EasyMock, Spring Test, Pact io, LoadTest, IntegrationTest, CI - MS-Office: VB, VBA, Excel-VBA, Access-VBA - Container Virtualization: Docker, Docker-Compose, Swarm, Kubernetes (K8) - Big Data: Apache Kafka, Zookeeper - Very Old Skills: C, C++, Basic, Pascal I am available immediately. Best regards, Oleksandr Prognimak

Your operations are only as fast as your data systems. If your team is still fighting spreadsheets, re-entering data manually, or waiting on reports that should run themselves, that’s the problem I fix. I build professional MS Access databases, VBA automation, Excel systems, SQL Server backends, and Power BI dashboards for growing businesses that need reliable systems without IT overhead. With $200k+ delivered across 100 projects on Upwork, a Top Rated Plus track record, and 20+ years in MS Access, VBA, Excel, and SQL Server, I’ve solved these problems across shipping, finance, manufacturing, compliance, and hospitality. ⭐️ "Perhaps the highest skill level I've seen in the database space." - Paul Cracknell, OSR Enterprises What I deliver • Access CRMs and order systems that run smoothly from day one and scale with your team • Excel dashboards and KPI tools that turn raw data into decisions in seconds • VBA automation that removes hours of manual work in Excel, Outlook, and reports • Secure, multi-user Access apps with Azure or SQL Server backends • Fast, low-disruption database upgrades, migrations, and optimization Proven results • Automated invoicing system that cut billing delays by 80% • Excel reporting solution that saved 15+ hours every month • Compliance database now used daily by AML teams across departments • SQL Server migration for 25+ users with zero downtime Clients work with me because I understand both the technical side and the business workflow. I don’t just build tables, forms, and reports. I help clarify the process, remove unnecessary manual work, and create a system your team can actually use every day. I also have demo solutions available, including Access CRM, inventory, quoting, invoicing, and reporting systems, so you can quickly see the type of work I deliver before starting. Tell me what’s slowing you down. I’ll outline a clear plan before you commit to anything.

I'm Dilakshan. First of all I thank you for spending your valuable time to check about me. I start my carrier as an IT Software Executive. I develop and update C# and VB applications according to company requirements. Then I had a chance to work with IFS ERP system. Currently I'm working as ERP Project Executive. I have more than 5 years working experience in IFS ERP system . I worked with IFS Application 9 and currently working with IFS cloud platform. I create reports in SAP Business 1 . • IFS ERP version 9 and Cloud platform functional and technical support(More than 5 years of experience). • Query data from both MS SQL and Oracle databases(More than 5 years of experience). • I design and develop report layouts according to business requirements using Crystal Reports. • IFS Technical: Add custom fields, Dropdowns, Create custom pages, design lobbies, design report layouts using SAP Crystal Reports and Generate quick reports. • Functional : Manufacturing, Supply-chain, Sales, Warehouse and Maintenance module. • I design barcode labels using BarTender (More than 2 years experience). • Design and modify Sage Reports using SAP Crystal Reports. • Design graphical dashboard using Power Bi(Sales, Production, invoice summaries..) My goal is to be expert in my field and learn new skills. I’ll do my best to make sure that your project is done according to your requirement. Thank you,

As a 𝟔𝐱 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 𝐒𝐞𝐧𝐢𝐨𝐫 𝐃𝐚𝐭𝐚 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 with 𝟔+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞, I specialize in architecting robust ETL/ELT pipelines across 𝐀𝐳𝐮𝐫𝐞, 𝐀𝐖𝐒, and 𝐆𝐂𝐏. Whether you need to untangle messy API data with custom code or process millions of rows using enterprise cloud tools, I build systems that don’t break in production. I bring deep expertise in both approaches to data engineering: ⚙️ 𝐂𝐮𝐬𝐭𝐨𝐦 𝐏𝐲𝐭𝐡𝐨𝐧 & 𝐀𝐏𝐈 𝐏𝐢𝐩𝐞𝐥𝐢𝐧𝐞𝐬: I bridge the gap between complex SaaS platforms (NetSuite, Shopify, HubSpot, Toast POS) and modern Data Warehouses. When standard connectors fail, I build custom Python logic handling pagination, OAuth, and complex transformations, backed by automated error handling and real-time observability. ☁️ 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞 𝐂𝐥𝐨𝐮𝐝 𝐄𝐓𝐋 & 𝐁𝐢𝐠 𝐃𝐚𝐭𝐚: I design, build, and maintain cloud-scale data architectures using 𝐀𝐳𝐮𝐫𝐞 𝐃𝐚𝐭𝐚 𝐅𝐚𝐜𝐭𝐨𝐫𝐲 (𝐀𝐃𝐅), 𝐃𝐚𝐭𝐚𝐛𝐫𝐢𝐜𝐤𝐬 (𝐏𝐲𝐒𝐩𝐚𝐫𝐤), 𝐀𝐖𝐒 𝐆𝐥𝐮𝐞, 𝐚𝐧𝐝 𝐁𝐢𝐠𝐐𝐮𝐞𝐫𝐲. I expertly manage full-refresh and incremental loads (CDC/SCD Type 2) to support scalable, high-volume batch data processing. I specialize in stable data logic, ensuring you never have to guess if your numbers are accurate. 📊 Delivered ETL pipelines syncing millions of records daily 💡 Powered reporting and KPI dashboards tied to real business outcomes 🚀 Built the data backend for SaaS platforms serving 100K+ users 💎 Signature Projects (Case Studies) 🚀 𝐄-𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞 & 𝐂𝐥𝐨𝐮𝐝 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 (𝐏𝐢𝐧𝐤 𝐂𝐡𝐢𝐜𝐤𝐞𝐧) Challenge: High-volume inventory and financial data was heavily fragmented between Shopify and an ERP. Solution: Architected a secure Azure Data Factory (ADF) pipeline leveraging Shopify GraphQL and Azure Key Vault. Outcome: Achieved 100% data consistency via automated dual-syncs, secured inside a Managed Virtual Network. 🏦 𝐅𝐢𝐧𝐚𝐧𝐜𝐢𝐚𝐥 𝐃𝐚𝐭𝐚 𝐖𝐚𝐫𝐞𝐡𝐨𝐮𝐬𝐞 (𝐀𝐩𝐞𝐱 𝐇𝐞𝐚𝐥𝐭𝐡 𝐂𝐚𝐫𝐞) Challenge: Critical financial data was locked inside NetSuite, requiring manual, error-prone extraction for reporting. Solution: Built a Python/SQLAlchemy pipeline extracting data via SuiteQL into PostgreSQL and AWS S3 (Athena). Outcome: Eliminated manual reporting by automating daily financial KPI dashboards in Tableau. 🏛️ 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧-𝐆𝐫𝐚𝐝𝐞 𝐅𝐥𝐞𝐞𝐭 𝐌𝐚𝐢𝐧𝐭𝐞𝐧𝐚𝐧𝐜𝐞 𝐏𝐢𝐩𝐞𝐥𝐢𝐧𝐞 (𝐍𝐘𝐂𝐓) Challenge: Safely syncing mission-critical transit data from legacy SQL databases to modern APIs without stressing production servers. Solution: Engineered a 10-step Python ETL workflow utilizing custom Change Data Capture (CDC) for incremental updates. Outcome: Prevented silent failures by implementing automated data governance and a real-time Flask observability dashboard. 🛠 Technical Arsenal 🔹 𝐂𝐥𝐨𝐮𝐝 𝐃𝐚𝐭𝐚 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 & 𝐖𝐚𝐫𝐞𝐡𝐨𝐮𝐬𝐢𝐧𝐠 Warehousing: Snowflake, Azure Synapse Analytics, Amazon Redshift, Google BigQuery. Processing & Big Data: Databricks (PySpark), AWS Glue, Spark SQL. Cloud Infrastructure: Microsoft Azure (ADF, Functions, Blob, Key Vault), AWS (Lambda, S3, Athena). Orchestration & DevOps: dbt, Docker, Kubernetes, PM2, Cron. 🔹 𝐋𝐚𝐧𝐠𝐮𝐚𝐠𝐞𝐬, 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬 & 𝐌𝐨𝐝𝐞𝐥𝐢𝐧𝐠 Languages: Python (Pandas, SQLAlchemy, PyODBC, Boto3 - Expert Level). SQL: T-SQL, PL/pgSQL, Snowflake SQL, SuiteQL (NetSuite). Databases: PostgreSQL, MySQL, Azure SQL, Amazon RDS. Modeling: Star Schema, Dimensional Modeling, SCD Type 2, Entity Resolution. 🔹 𝐍𝐢𝐜𝐡𝐞 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 & 𝐀𝐏𝐈𝐬 ERPs: NetSuite (SuiteTalk/SuiteQL), ApparelMagic. Commerce: Shopify (REST/GraphQL), Toast POS, Stripe. CRM: HubSpot, Salesforce, WordPress (MySQL). 📜 Certifications ✅ AWS Certified Solutions Architect – Professional ✅ AWS Certified Data Engineer – Associate ✅ Azure Data Engineer Associate (DP-203) ✅ Azure Database Administrator (DP-300) ✅ Databricks Certified Data Engineer – Professional 🏆 Why Clients Hire Me: • 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧-𝐆𝐫𝐚𝐝𝐞 𝐑𝐞𝐥𝐢𝐚𝐛𝐢𝐥𝐢𝐭𝐲: I build self-healing ETL pipelines handling millions of records daily, backed by automated alerting so metrics never break silently. • 𝐂𝐨𝐦𝐩𝐥𝐞𝐱 𝐀𝐏𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧: When drag-and-drop fails, I write custom Python (OAuth, pagination, CDC) for difficult systems like NetSuite, Shopify GraphQL, and legacy SQL. • 𝐅𝐚𝐬𝐭𝐞𝐫 𝐓𝐢𝐦𝐞 𝐭𝐨 𝐈𝐧𝐬𝐢𝐠𝐡𝐭𝐬: I don't stop at the database. I deliver clean, analytics-ready data directly to Power BI/Tableau, or build full-stack internal tools (React/Node). • 𝐓𝐫𝐮𝐬𝐭𝐞𝐝 𝐏𝐚𝐫𝐭𝐧𝐞𝐫 (𝟗𝟎%+ 𝐑𝐞𝐩𝐞𝐚𝐭 𝐂𝐥𝐢𝐞𝐧𝐭𝐬): I optimize cloud infrastructure to reduce costs, eliminate manual reporting, and provide long-term data platform ownership. Your data should drive business decisions, not create technical bottlenecks. Let’s connect to design a scalable, automated data architecture for your next phase of growth. [Invite Me to Job]

Database Architect & Performance Optimization Specialist | 20+ Years of Experience Hi there 👋 — I’m Mir Ahmad, a database professional with over 19 years of experience helping companies build, migrate, and optimize fast, reliable, and secure database systems. I’ve worked with everything from small startups to enterprise-level systems, improving performance, automating processes, and solving tough data problems that others give up on. My clients trust me to keep their systems running smoothly — whether it’s an on-premises SQL Server, a cloud-based Oracle setup, or a hybrid PostgreSQL deployment. ⚙️ What I Do Best Make slow systems fast again — query tuning, indexing, and execution plan optimization Handle migrations — moving from Oracle ↔ SQL Server ↔ PostgreSQL with zero data loss Manage databases in the cloud — Azure SQL, AWS RDS, and hybrid environments Build ETL pipelines and Power BI reports that turn raw data into insights Set up high availability and disaster recovery (HADR) for 24/7 reliability Automate daily DBA tasks with PowerShell, Bash, or Python 💬 What Clients Say ⭐⭐⭐⭐⭐ “Mir Ahmad is the best SQL admin on Upwork — always delivers, no matter how complex the job.” ⭐⭐⭐⭐⭐ “He migrated and optimized our servers flawlessly. A true professional.” ⭐⭐⭐⭐⭐ “Implemented our disaster recovery plan perfectly — we’ll definitely hire him again.” 🧠 Tech I Work With Databases: Oracle (9i–19c), SQL Server (2000–2019), PostgreSQL, MySQL Cloud Platforms: Azure SQL, AWS RDS, GCP ETL & BI: SSIS, SSRS, Power BI, Azure Data Factory Languages: T-SQL, PL/SQL, PowerShell, Python, Bash Certifications: Microsoft Certified Professional (MCP) If your database is running slow, needs a migration, or just needs a reliable DBA who can take ownership and make things work — I’m here to help. Let’s make your data faster, safer, and smarter 🚀

I am a Senior Data Engineer & Data Analyst with over 7 years of hands-on experience across SQL Databases, Data Engineering, ETL Pipelines, Cloud environments, Data Analytics and Data Warehousing. I deliver end-to-end data solutions, seamlessly bridging the gap between backend ETL Pipelines and frontend business insights to help companies make faster, better decisions. WHAT CAN I DO FOR YOU: • Build ETL and ELT pipelines to centralize fragmented business data. • Design data warehouses and dimensional models (star and snowflake). • Optimize complex SQL queries and improve database performance using standard data optimization techniques. • Develop interactive, automated dashboards and reporting suites for business stakeholders using Power BI, MicroStrategy, Superset, and Qlik. • Implement cloud data solutions using the Microsoft Azure ecosystem (Data Factory, Synapse, Fabric, Data Lake). • Clean, structure, format, and prepare massive, messy datasets for deep data analytics. TECHNICAL STACK: • Cloud & Warehouses: Azure (Data Factory, Synapse, Fabric, Azure SQL, ADLS), Snowflake, Teradata. • ETL Tools: Azure Data Factory, Talend Open Studio, Pentaho, Informatica, dbt, Apache NiFi. • BI & Analytics: Power BI, MicroStrategy, Apache Superset, Qlik, Looker Studio, Power Query. • Databases: PostgreSQL, MySQL, SQL Server, Oracle, Teradata, MongoDB, Cassandra. • Languages: SQL (T-SQL, PL/SQL), Python (Pandas, NumPy), PySpark. • Modeling: Data Modeling (ERD, Star Schema, Snowflake Schema). WHY CLIENTS HIRE ME: • 30+ successful data projects completed across engineering and analytics domains. • Strict focus on performance, long-term scalability, and clean, debt-free data architecture. • Clear, transparent communication and reliable, on-time delivery. • True end-to-end data expertise, tracking your data lifecycle from raw pipeline to final insight. If you need a reliable specialist who can streamline your data pipelines and turn raw tables into clear business insights, let’s talk. Click the "Invite to Job" or "Message" button to discuss your project goals.

✅ 🔻Expert-Vetted Top 1%🔻 freelancer on Upwork with 15+ years of experience ✅ Senior DBA, Developer, and Architect ✅ Senior Data Analytics and Data Engineer ✅ Business Intelligence and DWH expert ✅ DP-600 Microsoft Certified: Fabric Analytics Engineer Associate ✅ Microsoft Fabric, Synapse, Azure Data Factory, SSIS, SSRS, Power BI, Azure Databricks, PySpark. • Expert in Azure Data Factory, Synapse, SSIS, SSRS, Power BI, and Power BI Paginated. • Expert in Azure Data bricks pipelines and PySpark. • Expert in Query, and Procedure Optimization • Expert in complex T-SQL, PL\SQL coding, Procedures, Functions, Pivot, Dynamic SQL, etc. • Expert in managing, developing, and deploying SSRS report servers, and SSAS cubes. • I am experienced in both OLTP and Data warehouse environments. • Experienced in QlikSense, QlikView, SAP Hana, Oracle, MySQL, PostgreSQL, and Crystal Reports My work will be with a lifetime warranty.

𝐒𝐞𝐧𝐢𝐨𝐫 .𝐍𝐄𝐓 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐀𝐒𝐏.𝐍𝐄𝐓 𝐂𝐨𝐫𝐞 · 𝐀𝐳𝐮𝐫𝐞 · 𝐒𝐚𝐚𝐒 · 𝐌𝐢𝐜𝐫𝐨𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬 · 𝐀𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 If you need a .NET system that actually scales, not just one that works today, you're in the right place. I help startups and enterprises design, build, and modernize web applications, cloud platforms, and APIs using C#, ASP.NET Core, and Microsoft Azure, with 11 years of experience turning complex business problems into clean, maintainable software. 𝐖𝐡𝐚𝐭 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐮𝐬𝐮𝐚𝐥𝐥𝐲 𝐜𝐨𝐦𝐞 𝐭𝐨 𝐦𝐞 𝐰𝐢𝐭𝐡: A legacy .NET Framework or MVC app that needs modernization to .NET 8/9 or Azure A SaaS product idea that needs to be architected from scratch with multi-tenancy, auth, and scalable APIs A backend that's slowing under load and needs refactoring, query optimization, or cloud migration A DevOps bottleneck, no CI/CD pipeline, manual deployments, fragile release process An enterprise integration project, third-party APIs, payment gateways, ERP connectors, or real-time data workflows 𝐈'𝐯𝐞 𝐬𝐨𝐥𝐯𝐞𝐝 𝐚𝐥𝐥 𝐨𝐟 𝐭𝐡𝐞𝐬𝐞. 𝐇𝐞𝐫𝐞'𝐬 𝐡𝐨𝐰 𝐈 𝐰𝐨𝐫𝐤: --𝐁𝐚𝐜𝐤-𝐄𝐧𝐝 & 𝐀𝐏𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧 C#, ASP.NET Core (2.0–9.0), Web API, gRPC, SignalR, Blazor Server and WASM, clean architecture, CQRS, repository pattern, microservices, I don't just write code, I design systems that are easy to extend six months later. --𝐂𝐥𝐨𝐮𝐝 & 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞, 𝐀𝐳𝐮𝐫𝐞 & 𝐀𝐖𝐒 Azure App Services, Functions, Logic Apps, Service Bus, Key Vault, Blob Storage, Azure SQL, Cosmos DB. AWS: EC2, S3, RDS, Lambda. I design cloud-native architectures that are cost-aware, secure, and production-ready from day one. --𝐃𝐞𝐯𝐎𝐩𝐬 & 𝐂𝐈/𝐂𝐃 Azure DevOps, GitHub Actions, GitLab CI/CD, Jenkins, Bitbucket Pipelines, Docker, Kubernetes. I set up automated build and release pipelines so your team ships faster with fewer surprises. Front-End Angular (v2–v19), React.js, TypeScript, Tailwind CSS, Material UI, Bootstrap, full-stack delivery when your project needs it. Databases SQL Server, Azure SQL, PostgreSQL, MySQL, MongoDB, Cosmos DB, Entity Framework Core (6/7/8), stored procedures, query optimization. I've rescued databases drowning in N+1 queries and missing indexes. Integrations & Security REST APIs, OAuth2, JWT, SSO, Stripe, PayPal, Authorize.Net, SendGrid, Twilio, WebSockets, OpenAPI/Swagger. --𝐀𝐈-𝐀𝐬𝐬𝐢𝐬𝐭𝐞𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 I integrate AI APIs and LLM-powered features into .NET applications ,from OpenAI-based document processing to intelligent automation workflows, helping you ship smarter products without building an ML team. 𝐖𝐡𝐚𝐭 𝐦𝐚𝐤𝐞𝐬 𝐦𝐞 𝐝𝐢𝐟𝐟𝐞𝐫𝐞𝐧𝐭 𝐟𝐫𝐨𝐦 𝐨𝐭𝐡𝐞𝐫 .𝐍𝐄𝐓 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫𝐬 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤: I've led development teams, architected systems from greenfield to enterprise scale, and mentored junior developers across startup and Fortune 500 environments. I don't disappear after handing over code,, I think about long-term maintainability, onboarding cost, and your next developer's experience. I communicate clearly, give proactive updates, flag risks early, and deliver on time. I've worked across healthcare, fintech, residential management, and enterprise SaaS, I understand that your software isn't just a technical project, it's a business product. 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐬𝐞𝐫𝐯𝐞𝐝: Healthcare · Fintech/Payments · Residential & Property Management · Enterprise SaaS · E-commerce · Internal Tooling 𝐄𝐧𝐠𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐦𝐨𝐝𝐞𝐥𝐬: Long-term retainer · Project-based · Team augmentation · Project rescue · Architecture consulting 𝑳𝒆𝒕'𝒔 𝒕𝒂𝒍𝒌 𝒊𝒇 𝒚𝒐𝒖 𝒏𝒆𝒆𝒅 𝒂 𝒔𝒆𝒏𝒊𝒐𝒓 .𝑵𝑬𝑻 𝒆𝒏𝒈𝒊𝒏𝒆𝒆𝒓 𝒘𝒉𝒐 𝒃𝒓𝒊𝒏𝒈𝒔 𝒃𝒐𝒕𝒉 𝒕𝒆𝒄𝒉𝒏𝒊𝒄𝒂𝒍 𝒅𝒆𝒑𝒕𝒉 𝒂𝒏𝒅 𝒃𝒖𝒔𝒊𝒏𝒆𝒔𝒔 𝒕𝒉𝒊𝒏𝒌𝒊𝒏𝒈 𝒕𝒐 𝒚𝒐𝒖𝒓 𝒑𝒓𝒐𝒋𝒆𝒄𝒕.

Experienced Full Stack Developer and Database Administrator specializing in Microsoft technologies and comprehensive database solutions (MySQL, PostgreSQL, MS SQL Server). I deliver end-to-end solutions combining robust backend architecture with responsive frontend development and optimized database performance 𝐊𝐞𝐲 𝐒𝐤𝐢𝐥𝐥𝐬 & 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 Full-stack development with .NET Core, ASP.NET, VB.NET, C#, JavaScript, Angular, React & GIT 𝐀𝐝𝐯𝐚𝐧𝐜𝐞𝐝 𝐝𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐚𝐝𝐦𝐢𝐧𝐢𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧: MySQL (8.0/5.7/5.6) optimization and maintenance PostgreSQL setup, replication, and performance tuning MS SQL Server management, including high availability and DR Database migration and performance optimization (achieving up to 10x improvement) REST API development and system integration Azure cloud deployment and infrastructure management 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐭𝐚𝐜𝐤 Backend: .NET Core, ASP.NET, C#, Web API Frontend: Angular, JavaScript 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: MySQL: Replication, backup/recovery, query optimization PostgreSQL: Partitioning, indexing, PL/pgSQL MS SQL Server: SSIS, SSRS, performance tuning I specialize in delivering scalable solutions, from complete system development to complex database architecture and performance tuning. Whether you need a new application built from scratch, a database migration, or system optimization, I offer the technical expertise to ensure your project's success. 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬: .NET Core| ASP.NET| C#| Full Stack Development| Angular| React| TypeScript| MySQL, PostgreSQL|SQL Server| Database Migration| Query Optimization| SQL Server Administration| Cloud Infrastructure| Microsoft Azure | REST API | Software Architecture| Clean Architecture, Entity Framework| System Optimization| High Availability| SSIS| SSRS| and CI/CD automation. 𝐀𝐯𝐚𝐢𝐥𝐚𝐛𝐥𝐞 𝐟𝐨𝐫 𝐛𝐨𝐭𝐡 𝐬𝐡𝐨𝐫𝐭-𝐭𝐞𝐫𝐦 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐚𝐧𝐝 𝐥𝐨𝐧𝐠-𝐭𝐞𝐫𝐦 𝐜𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐢𝐨𝐧. 𝐋𝐞𝐭'𝐬 𝐝𝐢𝐬𝐜𝐮𝐬𝐬 𝐡𝐨𝐰 𝐈 𝐜𝐚𝐧 𝐡𝐞𝐥𝐩 𝐚𝐜𝐡𝐢𝐞𝐯𝐞 𝐲𝐨𝐮𝐫 𝐨𝐛𝐣𝐞𝐜𝐭𝐢𝐯𝐞𝐬.