Sr Software Engineer
Confirmed on the employer's own hiring board on Oct 3, 2026. First seen by Alion on Jun 23, 2026. Interactive Brokers scores B on the Alion truth index.
Software Development - Brokerage This Software Development group engineers the core brokerage and risk technology at the heart of the Interactive Brokers platform. Spanning Enterprise Architecture, Market Risk, UI Brokerage, Client Integration, Client Accounts, Equity Distribution, and multiple specialized brokerage development teams, the group builds the systems that execute trades, manage risk, and serve clients worldwide. Members tackle complex engineering challenges at massive scale, shaping the tools that define modern electronic trading. It's a dream environment for developers who want to build sophisticated financial technology.
This is a hybrid role (3 days in the office/2 days remote).
About the Role:
The current Tools Engineering team has provided various world-class tools across the firm(Developers, Quality Engineers and Traders) to help solve their productivity issues and provide easy solutions to build environments at the runtime. The Tools Engineering team also provides an automated testing framework allowing end users(Devs/QA) to write functional integration test cases using simple scripts and mocking/stubbing various inputs and outputs to Interactive Broker's front office trading systems when required.
What will be your responsibilities within IBKR:
We seek a self-driven, self-motivated & self-managed software developer with expertise in Python programming.
An ideal candidate will be able to design/develop solutions based on the requirements/needs of end users.
Consistently deliver on timelines with the highest quality of work.
The candidate should be able to troubleshoot problems related to the Linux operating system and trading systems individually and collaborate with other team members.
Candidate should have a problem-solving track record.
Which Skills Are Required:
Overall, 7-10+ years of experience in the financial industry, specifically in front-office trading, is a must.
10+ years of experience with Python programming language is a must.
Must have a deep understanding of FIX protocol.
Strong domain knowledge of financial asset classes like stocks, options, market data concepts, FIX connectivity
Subject Matter Expert in building efficient and scalable automation frameworks using Pytest
Good understanding of the Linux Operating System.
Good understanding of the GIT version control system.
To be successful in this position, you will have the following:
Docker experience will be a plus.
Knowledge of JAVA and PERL is a plus.
Backoffice & clearing experience is a plus.
Self-motivated and able to handle tasks with minimal supervision.
Superb analytical skills.
Excellent collaboration and communication (Verbal and written) skills
Outstanding organizational and time management skills
Company Benefits & Perks
Competitive salary, annual performance-based bonus, and stock grant awards
401(k) retirement plan with competitive company match
Excellent health and wellness benefits, including medical, dental, and vision benefits. 100% employer-paid medical premiums, with generous employer contributions to dental & vision plans as well.
Wellness screening and assessments, health coaches, and counseling services through an Employee Assistance Program (EAP)
Generous paid parental leave (up to 16 weeks paid parental leave for eligible employees)
Company-paid basic life insurance, accidental death & dismemberment (AD&D), and short- and long-term disability coverage
Flexible Spending Accounts (Healthcare, Dependent Care, and Commuter FSAs)
Quarterly fitness stipend to offset costs associated with traditional gym and fitness memberships or fees
Education reimbursement and professional development opportunities
Legal services, telehealth access, and voluntary insurance options
Backup child and adult care support through Care.com
Daily lunch allowance and fully stocked kitchen with healthy breakfast and snack options