Interactive Brokers · 15 hours ago
Senior Software Developer
Greenwich, CT
Full-time
Hybrid
Mid, Senior Level
$181K/yr - $196K/yr
2+ years expInteractive Brokers is a technology company at the forefront of trading innovation, recognized as a leader in the financial services industry. The Senior Software Developer role involves automating portfolio strategies, overseeing tax reporting modules, and mentoring junior developers while working with both on-prem and cloud infrastructure.
E-CommerceFinanceFinancial Services
Responsibilities
Automate and support Portfolio Allocation and Rebalance strategies for financial advisors and individuals, including Model Portfolios
Oversee deployment of tax obligations and reporting modules into client-facing brokerage applications
Integrate Portfolio and Tax functionality to IBKR API solutions
Coordinate upgrade of brokerage applications to new systems and processes involving AWS based pipelines
Participate in code reviews, performance tuning and system optimizations
Mentor and grow expertise of junior developers who are direct reports
Run projects spanning outside department, work with on-prem and cloud infrastructure teams to design and deploy new applications and monitoring abilities
Qualification
Required
Master's degree or foreign equivalent in Computer Science, Information Systems, Computer Engineering or a related field
Two (2) years' experience in the job offered or related position designing, developing and maintaining financial trading and analysis software
Two (2) years of experience in Java (Core, Swing) 8 and 17, JavaScript and vertx.io for developing front-end applications and backend web services
Two (2) years of experience in WebSocket utilizing JSON and STOMP protocols to build rich web-applications and Java middle-tier
Two (2) years of experience in RESTful APIs for creating and integrating back-end services with 3rd party client front-end platform allowing secure and efficient communication
Two (2) years of experience in configuring, deploying and monitoring applications using Elastic on-prem and in the cloud (AWS)
Two (2) years of experience in mentoring junior developer, overseeing progress and providing proper feedback
Two (2) years of experience in setup software development pipeline using Bitbucket, Git, Gradle on-prem and in cloud (AWS) for SDLC compliance with US and European regulations
Benefits
Competitive salary, annual performance-based bonus and stock grant
Retirement plan 401(k) with competitive company match
Excellent health and welfare benefits, including medical, dental, and vision benefits
Wellness screenings and assessments, health coaches and counseling services through an Employee Assistance Program (EAP)
Paid time off and a generous parental leave policy
Daily company lunch allowance provided and a fully stocked kitchen with healthy options for breakfast and snack
Corporate events including team outings, dinners, volunteer activities and company sports teams
Education reimbursement and learning opportunities
Modern offices with multi-monitor setups
Company
Interactive Brokers
Rated #1 Active Traders and #1 International Trading in 2025 by StockBrokers.com.
Founded in 1977Greenwich, Connecticut, USA
1001-5000 employees
H1B Sponsorship
Interactive Brokers has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (29)
2024 (24)
2023 (12)
2022 (21)
2021 (10)
2020 (12)
Funding
Current Stage
Public CompanyTotal Funding
unknown2009-06-01Post Ipo Equity
2008-01-01Post Ipo Equity
2007-05-04IPO
Leadership Team
James Menicucci
Chief Financial Officer
Andrew Claflin
Marketing Partnerships
Recent News
2026-02-07
2026-02-04
The Motley Fool
2026-02-03
Company data provided by crunchbase