Software Engineer Summer Internship

About VNT Technologies

VNT Technologies is a quantitative research and high-frequency 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. If you’re excited about solving hard technical problems, working with real-time systems, and seeing your code impact markets, you belong with us.

Internship Overview

As a Software Engineer Intern at VNT Technologies, 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.

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.

How You Will Make an Impact

• 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.

What You Bring to the Team

• 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.

What to Expect During the Internship

• 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.
• 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.
• Learning & exposure: gain practical exposure to low-latency systems, trading infrastructure, data pipelines, and the full lifecycle from design and implementation to production deployment.
• Ownership & impact: this isn’t a sandbox environment- well-designed solutions can be deployed to production and directly support live trading operations.

Life at VNT Technologies

• Our ambitions are sky-high but calculated. Our goal is to become one of the great trading firms on this continent, and we fully recognize the magnitude of that challenge.
• Our team is shaped by diverse backgrounds and career paths. Some bring strong academic credentials - graduates of Cambridge and Oxford, medalists in International Olympiads, and PhDs. Others built exceptional expertise through hands-on experience and deep curiosity. What unites everyone is a passion for solving hard problems.
• We offer strong compensation, a fascinating business domain, and an unlimited supply of deep and exotic technical challenges.

What We Offer

• 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.
• Office at the heart of the business district - “Europa” Business Center, Vilnius, Lithuania.