Uri Levitsky
Verified Expert in Engineering
Software Developer
Sydney, New South Wales, Australia
Toptal member since December 17, 2021
Uri has 18 years of experience in software development, including 7+ years in leadership roles, five in executive roles, and four years as the CTO of WIthYouWithMe, Deloitte Technology Fast 500 APAC winner (2019). The award recognizes the company as the fastest-growing startup with over 13,000% growth over three years.
Portfolio
Experience
Availability
Preferred Environment
Pop!_OS, Ubuntu Linux, Linux, Windows, Visual Studio Code (VS Code)
The most amazing...
...experience I've had is being a CTO of Asia Pacific's fastest-growing tech startup for four years.
Work Experience
Technology & Mathematics Consultant
Accugen Systems
- Redesigned and implemented a replacement for a failed legacy C++-based software solution, implementing a novel real-time quantitative polymerase chain reaction (qPCR) technique developed by the company.
- Was selected based on my strong foundation in applied and computational mathematics (qPCR techniques are computationally heavy and involve advanced mathematics) and computer science, combined with software architecture and engineering expertise.
- Worked on a solution that was mainly based on Python microservice and accompanied by infrastructure-as-code configuration for Kubernetes, enabling the flexibility to offer it as a multi-tenanted SaaS, a single-tenanted SaaS, or a self-hosted model.
Head of Technology
Capability.Co
- Led the transformation from a boutique service to a product company.
- Implemented a modern, cloud-native, highly scalable web application single-handedly. The app automates the user journey end-to-end and seamlessly integrates downstream service providers (API and front ends).
- Future-proofed the company by architecting a highly modular solution and reduced operating costs by minimizing dependence on downstream SaaS.
Interim Chief Technology Officer
Unpac
- Developed an MVP for an automated, AI-driven packaging design tool.
- Worked on the architecture, design, and implementation of the web application.
- Collaborated with founders to translate their vision into a product.
Senior Back-end Developer
DGR Media PTY LTD
- Developed microservices to ingest, reconstruct, and persist data from upstream APIs.
- Developed SQL queries to implement complex business logic.
- Implemented the orchestration of microservices based on complex data and schedule-driven rules using AWS Step Functions and State Machines.
- Architected the database to store information efficiently.
Full-stack Developer
Due Diligence Software PTY LTD
- Developed an AWS SaaS app to facilitate data extraction from unstructured documents into a knowledge graph, and automatically compose human-readable reports based on templates and raise issues based on certain combinations of parameters.
- Oversaw application architecture, design, and development processes.
- Acted as a de-facto engineering manager and lead engineer.
Chief Technology Officer
Blakthumb
- Designed and implemented an MVP for a process management app for indoor farms as the only developer.
- Conducted extensive research on hydroponics, aquaponics, and indoor farming domains.
- Integrated innovative 3D visualizations for a more intuitive and direct-action UX.
Chief Technology Officer
WithYouWithMe
- Built the MVPs of what would eventually become the company’s flagship SaaS offerings, on my own, as the first technologist within the company.
- Recruited, coached, and led a high-performing software engineering team.
- Participated in designing the first-in-class platform to assist military veterans' transition into the civilian labor market.
Senior Software Developer
MRI Software
- Developed the MRI's investment management product.
- Introduced TDD, pre-tested commit, and design by contract to the company's development cycle.
- Used .NET (WinForms), Microsoft SQL Server, TFS, and Salesforce as primary technologies.
Senior Developer | Team Lead
WiseTech Global
- Participated in designing and implementing a database server virtualization technology to be used with current and next-generation products, featuring near-linear scalability and continuous availability.
- Contributed to internal build and distributed test tools.
- Led the Ukraine-based part of the accounting team.
Experience
Blakthumb
Web Application for M&A Due Diligence
WithYouWithMe Potential Web App
https://potential.withyouwithme.com/Automated Packaging Design Application Focusing on Sustainability
http://my.unpac.appCapability.co | User and Admin Customer Portals
https://portal.capability.coEducation
Engineer's Degree in Computer Science
International Solomon University - Kyiv, Ukraine
Certifications
Deep Learning Specialization
DeepLearning.AI
Machine Learning
Stanford University | via Coursera
Microsoft Certified Solutions Associate
Microsoft
Microsoft Certified Solutions Developer
Microsoft
Microsoft Certified Solution Developer
Microsoft
Microsoft Specialist
Microsoft
Microsoft Certified Professional Developer
Microsoft
Microsoft Certified Technology Specialist
Microsoft
Microsoft Certified Technology Specialist
Microsoft
Microsoft Certified Technology Specialist
Microsoft
Microsoft Certified IT Professional
Microsoft
Microsoft Certified Technology Specialist
Microsoft
Skills
Libraries/APIs
Vue, Node.js, Apollo Client, Entity Framework, Vue 3, React, SolidJS, Babylon.js, Google Speech API, Puppeteer, OpenAI API, OpenID, NumPy, Scikit-learn, SciPy
Tools
Auth0, Git, Vue CLI, React Apollo, Prisma, Docker Compose, Ansible, Azure App Service, AWS Step Functions, NGINX, GitHub, Jira, Azure Active Directory B2C (ADB2C), ChatGPT, AWS AppSync, Ngrok, Helm, Tilt, GraphQL Yoga, RabbitMQ, n8n, SendGrid, Keycloak, Cron, Fluent Bit, Grafana
Languages
GraphQL, C#, TypeScript, JavaScript, HTML, CSS, SQL, Python, XML, SAML, C++, Octave
Frameworks
Quasar, Express.js, Entity Framework Core, Tailwind CSS, Serverless Framework, .NET, Nuxt.js, Next.js, tRPC, Trino, Qt 5
Paradigms
Database Design, Azure DevOps, REST, Agile Software Development, DevOps, Microservices, Redis Pub/Sub, Event-driven Design (EDD)
Platforms
Amazon Web Services (AWS), Docker, Azure PaaS, AWS Lambda, WordPress, HubSpot, Ubuntu Linux, Linux, Windows, Visual Studio Code (VS Code), Kubernetes, Mailgun
Storage
Azure SQL, Amazon Aurora, Database Management Systems (DBMS), Microsoft SQL Server, MySQL, PostgreSQL, Amazon S3 (AWS S3), MongoDB, Redis
Other
APIs, Apollo Server, Element Plus, Technical Leadership, Full-stack, Full-stack Development, Vite, Amazon RDS, Software Architecture, Web Applications, Apollo, Web Development, Team Leadership, SaaS, Algorithms, Debugging, Front-end Development, User Interface (UI), CI/CD Pipelines, Software Development, Cloud Architecture, ThoughtWorks Gauge, Taiko, CTO, Architecture, Serverless, Progressive Web Applications (PWAs), Mobile Web, State Machines, .NET 6, OpenAI GPT-3 API, OpenAI GPT-4 API, Chatbots, HubSpot CRM, WebSockets, Applied Mathematics, Deep Neural Networks (DNNs), Machine Learning, Pop!_OS, Sports, Railway, GraphQL Code Generator, Typesense, FastAPI, MRI Software, Apache Superset, Reverse Proxy, Single Sign-on (SSO), GraphQL Federation, Integration, OpenID Connect (OIDC), SAML 2.0, API Integration, Mathematical Analysis, Reverse Engineering, lxml
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