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Software Engineering Intern — Vetra Technologies | Summer 2026
Boston, MA (Hybrid) · Internship
About Vetra Vetra Technologies is an enterprise decision intelligence platform that helps companies test, simulate, and understand the human and market consequences of major business decisions before they act.
Companies constantly make high-stakes decisions: launching new products, entering new markets, opening new locations, changing pricing, repositioning a brand, or investing in major campaigns. These decisions often involve millions of dollars, months of planning, and a lot of uncertainty around how customers, competitors, and markets will respond. Vetra helps companies reduce that uncertainty.
At the core of Vetra is a multi-agent simulation system that combines company data, external market data, and human behavior modeling to simulate how different populations may respond to strategic decisions. We are building a new layer of decision infrastructure for companies that need to understand not just what might happen, but why it might happen, who it affects, and what second-order consequences could emerge.
Our work sits at the intersection of AI, behavioral modeling, market research, enterprise strategy, and simulation. We are exploring how companies can move beyond traditional surveys, slow feasibility studies, and static consulting reports toward faster, more dynamic decision testing. The long-term vision is to help organizations make better decisions by giving them a way to pressure-test major moves before committing real capital, time, and resources.
Joining Vetra means joining a startup at the stage where ideas still become reality fast. You will help shape the foundation of the company, contribute to real product and market research, and work directly on problems that influence what Vetra becomes. This is a rare opportunity to join a startup early and do work that actually matters from day one. As an intern, you will take on meaningful, real-world responsibilities while learning, collaborating, gaining exposure to how an early-stage company operates.
The Role We’re looking for a Software Engineering Intern who loves to build and thinks outside the box.
What You’ll Do
- Build and iterate on features across Vetra’s frontend and backend infrastructure
- Contribute to the development of our multi-agent simulation engine and the data pipelines that power it
- Design and implement clean, scalable APIs and backend services
- Build frontend UI components that help enterprise users configure simulations, view scenarios, and interpret structured outputs
- Write clean, well-documented code and participate in code reviews
- Identify technical gaps, propose creative solutions, and take real ownership of your work
- Help make architectural decisions that will shape the product long after the internship ends
- Learn and work alongside the Vetra team and other interns
What We’re Looking For
- Genuinely excited about startups
- Strong full-stack skills with experience in both backend (Python, Node.js, or similar) and frontend (React, TypeScript, or similar)
- An out-of-the-box thinker who approaches technical problems with creativity
- Deep love for building, you have personal projects, things you’ve shipped, or problems you’ve solved just because you wanted to
- High attention to detail, you notice edge cases, care about correctness, and don’t ship something you wouldn’t be proud of
- Comfortable in fast-moving, ambiguous environments
- Interest in AI, multi-agent systems, or data-intensive applications is a strong plus
- Ideally pursuing a degree in Computer Science, Software Engineering, or a related technical field
