FOSSEE Semester Long Internship - 2026

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Last updated on: 22 Jan 2026

FOSSEE invites applications for the Semester-long Internship 2026. The students get an opportunity to work with the FOSSEE team for one semester. This is a remote internship with continuous support and mentoring from the FOSSEE team. To get shortlisted for the internship, select a project and choose a screening task from the table given below. Then you need to complete at least one of the screening tasks. The selection will be purely based on the evaluation of the submitted screening task.

Terms of Engagement: Remote Full time (3 months) / Part-time (5 months)

Important dates:

Registration Start Date	19 January 2026
Submission Start Date	23 January 2026
Registration & Submission End Date	10 February 2026
Declaration of Results	12 February 2026
Internship Start Date	16 February 2026

Registration and Selection Procedure:

To register Please select one of the projects from the table given below and fill out this form to register.
The submitted task will be reviewed by experts/ mentors from the FOSSEE team.
After the review, the top submissions will be selected. The results of the selected interns will be displayed on the website.
The interns will get the flexibility to work full-time (8 hrs a day) or part-time (4 hrs a day) during the internship.
The selected interns have to submit a duly signed scanned copy of the NOC from the institution head/HOD. The format of the NOC shall be sent to the selected interns on their registered email id.
Only after submission of the NOC, the selection of the intern will be finalized. If any intern fails to submit the NOC, the chance will be given to the next intern on the waitlist.

Screening task details:

Please refer to the weblink URL of the respective project for details on the screening task.

Note: We shall be publishing more screening tasks in other projects next week, please keep checking this link.

Project name	Screening task description in brief	Weblink	Contact Email Id
eSim	The tasks are divided in 2 categories: Electronics and related fields Software Development Please check the document alongside for more details.	View	Website: esim.fossee.in Email ID: contact-esim@fossee.in
Open Source Hardware	Build a minimal Web-based Arduino simulator for LED control using a Push Button (With Auto-wiring, Configurable pins, and Auto Code Generation)	View	Website: https://arduino.fossee.in/ Email ID: contact-oshw@fossee.in
Osdag	Anyone from the following: Civil Engineering: Design verification of steel connections Force envelope diagram for truss member using OpenSeesPy Software Development: Writing IFC wrapper for Osdag’s pythonOCC 3D CAD Models Parametric 3D CAD Model of a Steel Girder Bridge (pythonOCC) Developing unit tests for Osdag using PyTest Make plots (using PyPlot) from an Xarray dataset Bridge module user-interface development (for desktop) Bridge module user-interface development (for web) Create a custom LaTeX template using PyLaTex	View	Website: osdag.fossee.in Email ID: contact-osdag@fossee.in Discord Link: https://discord.gg/ZEpXfyUY
OpenFOAM GUI	There are two screening taks Make a Python script to read and write YAML files Make a Blender addon to manipulate meshes on the viewport	View	Website: cfd.fossee.in Email ID: contact-cfd@fossee.in
OpenFOAM	There are 2 screening tasks. One is for Fluid Flow and the other for Heat Transfer. Attempt ANY ONE of the screening tasks and mention the type (Fluid Flow or Heat Transfer) when submitting.	View	Website: cfd.fossee.in Email ID: contact-cfd@fossee.in
Web-Based Application	Build a hybrid application that runs both as a Web Application and a Desktop Application using Django and React.js.	View	Email ID: contact-dwsim@fossee.in
Chemical Process Simulation	There are two screening tasks. Candidate can apply for any one. Task 1: Python Automation of DWSIM Task 2: Chemical Process Simulation Library Development in OpenModelica	Task 1: View Task 2: View	Website: https://dwsim.fossee.in Email ID: contact-dwsim@fossee.in
Drupal Web Development	Develop a custom module compatible with Drupal 10	View	Email ID: contact-web@fossee.in