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  • Python

    & More

  • Node js

    & More

  • HTML, CSS, Javascript

    & More

  • React

    & More

  • Java

    & More

Also available for freelance software engineering!

Back to top

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Let's chat!

I'd love to contribute to your organization.

Jonathan Wrenn

Programmer, System Designer, Student (Columbia '26)

Contact me

jw4544@columbia.edu

Please reach out if you’re looking for a thoughtful, reliable programmer who is team-oriented and always open to feedback!

Book a call

  • Python

    & More

  • Node js

    & More

  • HTML, CSS, Javascript

    & More

  • React

    & More

  • Java

    & More

Also available for freelance software engineering!

Back to top

Back to top

Let's chat!

I'd love to contribute to your organization.

Jonathan Wrenn

Programmer, System Designer, Student (Columbia '26)

Contact me

jw4544@columbia.edu

Please reach out if you’re looking for a thoughtful, reliable programmer who is team-oriented and always open to feedback!

Book a call

  • Python

    & More

  • Node js

    & More

  • HTML, CSS, Javascript

    & More

  • React

    & More

  • Java

    & More

Also available for freelance software engineering!

Back to top

Back to top

Let's chat!

I'd love to contribute to your organization.

Jonathan Wrenn

Programmer, System Designer, Student (Columbia '26)

Contact me

jw4544@columbia.edu

Please reach out if you’re looking for a thoughtful, reliable programmer who is team-oriented and always open to feedback!

Book a call