// hello, world

Sami
Ahvenniemi

$|

Building fast, scalable web applications with modern JavaScript. Based in Finland. MSc from Aalto University.

01 / about

Crafting digital
experiences

Full stack software engineer with a passion for clean code, great UX, and solving complex problems with elegant solutions.

MSc in Computer Science & Engineering from Aalto University (2015). Started as a full stack PHP developer, now focused on modern JavaScript — React, TypeScript, and Node.js.

// tech stack examples

TypeScriptReactNext.jsNode.jsPostgreSQLREST APIsGraphQLDockerGitTestingCI/CDAgile

experience

12+ years

education

MSc · Aalto University

Computer Science & Engineering · 2015

02 / projects

Selected work

01

Veterinarian web app company

Veterinarian web app development. Frontend development with React and TypeScript, backend with Node.js, AWS Lambda and MySQL. Backend unit tests with Mocha and Chai.

ReactTypeScriptNode.jsAWS LambdaSequelize ORMMySQLMocha
02

Finnish logistics company

Work on parcel tracking module UI utilizing frontend microservice architecture inside a larger application.

ReactTypeScriptMobXJestStorybookGraphQLWebpack
03

Finnish teleoperator

Marketing content creation tool development with React and AngularJS. Small scale Node.js API development and testing.

ReactAngularJSNode.jsExpress.jsContentfulEmail on Acid

03 / contact

Let's build something
together

Interested? Drop me a message to have a chat.

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