Full Stack Developer
First seen by Alion on Jun 29, 2026.
Company Overview
Interactive Brokers Group, Inc. (Nasdaq: IBKR) is a global financial services company headquartered in Greenwich, CT, USA, with offices in over 15 countries. We have been at the forefront of financial innovation for over four decades, known for our cutting-edge technology and client commitment.
IBKR affiliates provide global electronic brokerage services around the clock on stocks, options, futures, currencies, bonds, and funds to clients in over 200 countries and territories. We serve individual investors and institutions, including financial advisors, hedge funds and introducing brokers. Our advanced technology, competitive pricing, and global market help our clients to make the most of their investments.
Barron's has recognized Interactive Brokers as the #1 online broker for six consecutive years. Join our dynamic, multi-national team and be a part of a company that simplifies and enhances financial opportunities using state-of-the-art technology.
Position
We seek a full-stack developer to help us build, maintain and improve existing, internally used web applications. In the ongoing upgrade project, our goal is to make the application more stable and maintainable, and to replace the old framework with modern, widely recognized ones. The perfect candidate is not afraid to touch old code, can see the big picture and is open to discussing improvement ideas.
Interactive Brokers Group has consistently been at the forefront of trading innovation, starting with the invention of the first floor-based handheld computer in 1983. We pride ourselves on being primarily a technology company. We continue to challenge the status quo and push boundaries to offer the best trading platform with the most sophisticated features, all for the lowest cost to our clients.
Responsibilities
- Take part in the BAU development tasks
- Designing, implementing, and delivering high-quality software solutions that conform to architectural standards
- Optimizing and refactoring existing code for improved reliability and performance
- Understand and rework/improve the existing codebase
- Advise improvements on the application and architectural level
- Testing, fine-tuning, and deploying new software features
Qualifications, Skills & Attributes
Minimum qualifications:
- Degree in Computer Science or related technical field
- 5+ years of experience in Java development
- Understanding Java EE
- Experience in web development (JavaScript, HTML, JSP), familiarity with JavaScript frameworks such as Vue.js is a plus.
- Experience with Spring
- Experience with Oracle SQL
- Strong analytical and problem-solving skills
- Strong communication skills in English
Company Benefits & Perks
- Discretionary annual bonus (cash and stock)
- Private healthcare insurance
- Subsidized recreational pass (AYCM XL package - 80% employer contribution)
- Daily food allowance in the office
- Monthly BKK pass
- Hybrid way of working (1 day home office/week)
- Modern office in the heart of Budapest with free amenities
- Great atmosphere with friendly and exceptional colleagues, frequent company outings.
*The benefits package will be reviewed regularly and may be subject to change.