Udemy Instructor
70k+ students. Courses focused on QA automation and software testing.
Software Engineer · Founder of Bitheap · AI Builder
Hi, I'm Laurentiu Raducu
I'm a full-stack developer with 12+ years across software development, security and QA automation. I am shipping awesome products from Zürich, Switzerland.
- 12+years
- 300k+students
- 4books
- ∞projects shipped
Scroll to explore · or jump into the world
About
I'm a software engineer and the founder of Bitheap, based in Zürich, Switzerland. Over the last 6+ years I've worked across software development, security and QA automation for some of the world's largest financial institutions — and today I spend most of my energy building and shipping AI products.
I describe myself as a tech polymath: I move fluidly between languages, frameworks and disciplines, with a genuine appetite for learning whatever a problem needs. Alongside building, I teach — reaching 70k+ students on Udemy, authoring courses on Pluralsight, writing on Medium and publishing on YouTube.
- 📍 Zürich, Switzerland
- 🚀 Founder of Bitheap
- 🤖 AI builder & product engineer
- 🎓 70k+ students taught
Experience
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Oct 2021 — Present
Software Developer Engineer in Test
iptiQ (Swiss Re) · Zürich
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Feb 2020 — Oct 2021
Automation QA Engineer
UBS AG · Zürich
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Nov 2018 — Feb 2020
Automation QA Engineer
London Stock Exchange Group · Bucharest
UnaVista; MiFIR / EMIR / G20 reporting. Java, Selenium, Jenkins.
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Jun 2017 — Nov 2018
Automation QA Engineer
Luxoft · Bucharest
UBS IB; Fenergo ALM / KYC.
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Mar 2014 — Jun 2017
QA Engineer & Technical Writer
Misys (now Finastra) · Bucharest
Projects
A selection of products and open-source work. The same projects appear as monuments inside the 3D world — explore to find them.
Skills
Languages
PythonJavaScriptTypeScriptJavaKotlinC++C#RustGoSQLVB.NET
Frameworks & ML
ReactVueSvelteAngularSpringDjangoTensorFlowKerasNodeReact Native
DevOps & Cloud
DockerKubernetesTerraformAnsibleVaultAzureJenkinsLinux
QA & Testing
SeleniumTestNGTricentis ToscaISTQB
Teaching & Content
Pluralsight Author
Authored professional courses for engineering audiences.
Medium Writer
Articles on software engineering, testing and AI.
YouTube — @bitheap-tech
Videos on building software and AI products.
4 Books on Amazon
Published author across software & testing topics.
Certifications
ISTQB Foundation · Tricentis Tosca L1 · Azure AZ-900 · MiFIR & EMIR Reporting.
Education
MSc, Project Management
SNSPA Bucharest
BSc, European Administration
SNSPA Bucharest
Contact
Let's build something. Reach out or follow along.