Hi, I'm Tomasz Tarnowski.
Welcome to my home page. I'm a Software Engineer with over a decade of experience, IoT enthusiast, and YouTube educator.
How Can I Help You?
Software Development
Get a prototype of your idea up and running in a matter of weeks. I can offer full-cycle app development (web, cloud, MVP, SaaS), including design, implementation, deployment, and maintenance.
Serverless Computing
Optimize ROI and reduce cloud costs with serverless computing's pay-as-you-go model. Benefit from reduced AWS bills, improved scalability, enhanced reliability, and faster time-to-market for your software products.
Authentication & Authorization
Comprehensive analysis and expert advice on cost-effectiveness, security, design, and implementation of authentication and authorization solutions in monolithic and/or microservice architectures.
Projects*
Third Bridge Group - AuthN
Proposed a concept, designed and led the implementation of the company-wide authentication system for clients and internal users in collaboration with DevOps team and VP of engineering. mplemented authentication gateway proxy as an entry point to internal and external services and applications. (tech stack: AWS Cognito, API Gateway, AWS Lambda, AWS ECS, TypeScript, Node.js, Go).
Third Bridge Group - Customer Behaviour
Designed, implemented and deployed a service to capture and store clients behaviour data in order to encourage data-driven business decision making and assess potential search engine replacement impact in collaboration with Business Intelligence Team (tech stack: TypeScript, Node.js, AWS Lambda and AWS S3).
Investec Bank plc - Social Network / AuthN & AuthZ
Designed, developed and delivered fully functional internal social network platform based on third-party software integrated with bank authentication and authorization services and data providers. Set up the deployment pipeline in collaboration with the DevOps team. Implemented security mechanisms advised by the InfoSec team using microservices approach.
* - More projects and case studies coming soon...
Recent Content
Skills
Web design
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HTML5
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CSS3
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React
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Preact
Programming languages
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TypeScript
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JavaScript
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Node.js
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Go
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PHP
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C++
Authentication / Authorization
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SSO
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JWT
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OAuth2
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SAML
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AWS Cognito
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Azure ADFS
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Auth0
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Okta
Cloud computing
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AWS Lambda
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AWS EC2
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AWS ECS
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AWS ApiGateway
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AWS S3
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AWS CloudFront
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Serverless Framework