Jobs in the United States

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Added 7 days ago
Data Platform Engineer
Interactive Brokers
Greenwich, CT
This is Hybrid role (3 days in office /2 days remote)
Added 7 days ago
Contact Center and UC Engineer
Interactive Brokers
Greenwich, CT · Chicago, IL · Fort Lauderdale, FL
This is Hybrid role (4 days in office /1 day remote)
Added 7 days ago
Prediction Market Analyst
Interactive Brokers
Greenwich, CT
This is Hybrid role (4 days in office /1 day remote)
Added 7 days ago
Technical Writer, Developer Experience & AI Enablement
Interactive Brokers
Greenwich, CT
This is a hybrid role (4 days in the office/1 days remote).
Added 7 days ago
Senior Software Developer - Python
Interactive Brokers
Greenwich, CT · Chicago, IL
This is a hybrid role (3 days in the office/2 days remote).
Added 7 days ago
Senior Data Engineer
Interactive Brokers
Greenwich, CT · Chicago, IL · Fort Lauderdale, FL
This is Hybrid role (3 days in office / 2 day remote)
Added 7 days ago
Web Infrastructure Engineer
Interactive Brokers
Greenwich, CT
This is Hybrid role (4 days in office /1 day remote)
Added 7 days ago
Sr Cloud Engineer
Interactive Brokers
Greenwich, CT
This is a hybrid role (3 days in the office / 2 days remote).
Added 7 days ago
Observability Engineer
Interactive Brokers
Greenwich, CT
This is Hybrid role (4 days in office /1 days remote)
Added 7 days ago
Software Development Engineer in Test
Interactive Brokers
Greenwich, CT
We seek a self-driven, self-motivated & self-managed software developer with expertise in Python programming.
Added 7 days ago
Sr Software Engineer
Interactive Brokers
Greenwich, CT
This is a hybrid role (3 days in the office/2 days remote)
Added 7 days ago
Compliance Analyst - CAT Transaction System
Interactive Brokers
Greenwich, CT
This is a hybrid role (4 days in office / 1 day remote)
Added 7 days ago
Compliance Analyst - CAT Transaction System
Interactive Brokers
Greenwich, CT
This is a hybrid role (4 days in office / 1 day remote)
Added 7 days ago
Data – Compliance Senior Analyst II
Interactive Brokers
Greenwich, CT
This is a hybrid role (4 days in office / 1 day remote)
Added 7 days ago
Radar Systems Engineer I
RTX
United States
Remote: Employees who are working in Remote roles will work primarily offsite (from home). If you live within a reason
Added 7 days ago
Senior Software Engineer
RTX
United States
Added 7 days ago
Software Engineer II
RTX
United States
Added 7 days ago
Principal Software Engineer
RTX
United States
Added 7 days ago
Senior Principal Software Engineer
RTX
United States
Added 7 days ago
Data Analyst, Principal
Dayforce
United States
Strong hands-on Python skills and comfort working with APIs, Git, JSON, testing and debugging, notebooks, and modern development workflows used to build analytical and AI-enabled solutions.
Added 7 days ago
Data Analyst, Principal
Dayforce
United States
Strong hands-on Python skills and comfort working with APIs, Git, JSON, testing and debugging, notebooks, and modern development workflows used to build analytical and AI-enabled solutions.
Added 7 days ago
Associate Information Data Architect (REMOTE)
The Hanover Insurance Group
Worcester, MA
We are currently seeking an Associate Information Data Architect to join our organization in our Worcester, MA office or remote work arrangement.
Added 7 days ago
Associate Information Data Architect (REMOTE)
The Hanover Insurance Group
Worcester, MA
We are currently seeking an Associate Information Data Architect to join our organization in our Worcester, MA office or remote work arrangement.
Added 7 days ago
1
Senior Implementation Engineer
1Kosmos
Remote, United States
- $160,000 USD / year
…hands-on work across protocols, infrastructure, and code, with Python, PowerShell, and JavaScript in play whenever standard configuration isn't enough. If you want to see your work running…
Added 7 days ago
AE
Automation Engineer - EPMS Design
Albireo Energy
Remote, United States
- $80,000 to $100,000 USD / year
Ability to work effectively in a multi-location, remote team using tools such as Microsoft Teams.

Interactive Brokers

Software Development Engineer in Test

Greenwich, CT, United States

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Job details

Posting language: English
Posted: Jun 23, 2026

Original job description

Company Overview

Interactive Brokers Group, Inc. (NASDAQ: IBKR), a member of the S&P 500, is a global financial services company headquartered in Greenwich, Connecticut, with offices in over 15 countries. Through its affiliates, Interactive Brokers provides automated trade execution and custody of securities, commodities, foreign exchange, and prediction markets on over 170 markets in numerous countries and currencies.

For more than four decades, Interactive Brokers has focused on technology, automation, and innovation to provide clients worldwide with a sophisticated, unified platform to manage their investment portfolios. We serve individual investors, hedge funds, proprietary trading groups, financial advisors, and introducing brokers.

Our culture is driven by problem-solving, efficiency, and continuous improvement. We look for individuals who are intellectually curious, collaborative, and motivated to contribute to technology that helps simplify and enhance access to global financial markets. Interactive Brokers has consistently been recognized as a top broker by respected industry sources including Barron’s, Investopedia, Stockbrokers.com, and others.

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, 3+ years of experience in the financial industry, specifically in front-office trading, is a must.
3+ 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

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