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Software Engineer Summer Internship 2026

Job Location

Vilnius, Lithuania

Employment Type

Internship

Work Setup

Office

Start Date

Summer 2026

About Us

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VNTrading is a quantitative trading firm that leverages algorithms and low-latency technologies to provide liquidity in financial markets. We trade proprietary capital and rely entirely on our engineering and research to generate consistent returns.

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If you’re excited about solving hard technical problems, working with real-time systems, and seeing your code impact markets, you’ll love it here.

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Internship Overview

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As a Software Engineer Intern at VNTrading, you will work at the intersection of high-performance computing, algorithmic trading, and large-scale data analysis. Over the course of our comprehensive 6-week program, you will contribute to real, high-impact projects that influence the firm’s trading performance.

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You’ll collaborate with experienced software engineers and quantitative researchers, gaining hands-on exposure to the technologies and methodologies used by leading systematic trading firms. From optimizing low-latency systems to exploring new data sources, your work will directly support our mission of building cutting-edge trading infrastructure.

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How You Will Make an Impact

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  • Design, test, and deploy software development solutions

  • Perform data-driven research and apply statistical analysis to large data sets

  • Propose innovative solutions to complex problems and support their implementation

  • Assist in debugging and resolving software issues

  • Lead a dedicated project, allowing you to contribute directly to the firm's growth while demonstrating your technical and creative abilities

  • Collaborate side-by-side with experienced engineers and traders who are excited to mentor you and help accelerate your growth.

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What You Bring to the Team

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  • Currently studying Computer Science, Engineering, Mathematics, Physics, or a related technical field

  • Proficiency in C#, C++, Rust, or Python

  • Genuine interest in financial markets and algorithmic trading

  • Ability to learn new technologies quickly and a curiosity for understanding how things work

  • Self-motivated, responsible, and comfortable working in a fast-paced, results-oriented environment

  • Eagerness to take responsibility and deliver high-quality work

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What to Expect During the Internship

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Meaningful Projects

Each intern leads a high-impact engineering project focused on building, improving, or scaling systems that support real-time trading and research workflows.

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Mentorship & Collaboration

You’ll work closely with experienced software engineers and traders who provide hands-on guidance and care deeply about code quality, system design, and your professional growth.

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Learning & Exposure

Gain practical exposure to low-latency systems, trading infrastructure, data pipelines, and the full lifecycle from design and implementation to production deployment.

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Ownership & Impact

This isn’t a sandbox environment- well-designed solutions can be deployed to production and directly support live trading operations.

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We Offer

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  • Salary: €4,000 gross per month

  • Structured and fast-paced 6-week program

  • Hands-on training in markets, trading, and high-performance engineering

  • Support from mentors who want to see you succeed

  • Real ownership and real impact from day one

  • A friendly, collaborative culture where good ideas can come from anyone

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Get in Touch.

Please note that VNTrading is a proprietary trading firm and is not soliciting customers or customer relationships by means of this website or otherwise. Furthermore, VNTrading is not offering any securities or other financial products for sale nor is it soliciting any transactions or investment through this website. The information on this website is not intended to constitute investment advice. VNTrading maintains this website for informational purposes only and undertakes no obligation regarding the information contained herein

© 2025 VNTrading. All Rights Reserved. 

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