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Java Electronic Trading Developer Jobs in Connecticut

Opexpert

Senior Software Engineer - Java Backend

Greenwich, CT · On-site

$140K - $184K/yr

... Java. Data model and transport layers. Multithreaded/high throughput. XML. 3. Work on one of the ... access trading, account management and other customer applications. 4. Adding new features and ...

Verition

Quantitative Developer

Norwalk, CT · On-site

They are seeking a Quantitative Developer to design and develop tools for analysis, trading, and ... or Java is a plus • Familiarity with machine learning and AI applications in trading is also a ...

Opexpert

Senior Software Engineer - Java Backend

Greenwich, CT · On-site

$140K - $184K/yr

... Java. Data model and transport layers. Multithreaded/high throughput. XML. 3. Work on one of the ... access trading, account management and other customer applications. 4. Adding new features and ...

Verition

Quantitative Developer

Norwalk, CT · On-site

Verition Fund Management LLC is a multi-strategy hedge fund seeking a Quantitative Developer to ... or Java is a plus • Familiarity with machine learning and AI applications in trading is also a ...

Jobsbridge

Sr. Android Developer

Bristol, CT · On-site

$58 - $73.50/hr

Skill Android, Andoid SDK, Java, Mobile Application Location Bristol, CT Total Experience 8 yrs ... Candidate should be familiar with and articulate the differences and trade-offs between competing ...

Interactive Brokers

Sr Software Developer

Greenwich, CT · On-site

$64.25 - $82/hr

IBKR affiliates provide global electronic brokerage services around the clock on stocks, options ... Proven experience as a Java Developer with expertise in Java, Spring, Vert.x * Proficiency in using ...

NYGCI

Expert SalesForce Developer

Hartford, CT

$56.50 - $74.75/hr

Experience in Java SE & EE is preferred * Experience with Agile development methodologies such as ... Working closely with the business teams involving discussing trade-offs with other technology such ...

NYGCI

Expert SalesForce Developer

Hartford, CT · On-site +1

$56.50 - $74.75/hr

Experience in Java SE & EE is preferred * Experience with Agile development methodologies such as ... Working closely with the business teams involving discussing trade-offs with other technology such ...

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Infographic showing various Java Electronic Trading Developer job openings in Connecticut as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 17% Part Time, and 3% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution.

Java Web Application Developer

Greenwich, CT • On-site

Interactive Brokers
1 - 5K employees
Learn more about Interactive Brokersexternal

Full-time

Medical, Dental, Vision, Retirement

Re-posted yesterday

Job description

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.
This is Hybrid role (3 days in office /2 days remote)
About your Team:
Join our Client Account Team, the group behind IBKR's client account infrastructure - a mission-critical system that powers account opening, management, and servicing for millions of clients worldwide. Our platform sits at the core of the client lifecycle, from onboarding through ongoing account maintenance, making accuracy, compliance, and a seamless client experience top priorities in everything we build. This is an opportunity to build high-performance, scalable, and standards-driven software. You'll be joining our Web Development Group, where you'll play an active role in every phase of the development lifecycle, contributing to the systems that directly serve and impact our customers.
What will be your responsibilities within IBKR:
  • Design, develop, maintain web-based applications and programs for our online brokerage services.
  • Maintain large-multi-tiered web applications to support our customer registration and account management systems.
  • The design, development, support of Oracle database schemas, PL/SQL packages, scheduled batch processing, Java applications and servers.

What required skill's you need:
  • A master's degree in computer science or related field
  • A minimum of 3 years of experience in web application development
  • Knowledge of Oracle, PL/SQL, Object-Oriented Programming and Java
  • Experience with Spring Framework (Spring Boot, Spring MVC)
  • Experience designing single page applications using frameworks like Angular and/or Vue.js
  • Proficiency with front-end technologies including HTML5, CSS3, TypeScript, and component-based architecture
  • Experience using Bitbucket and Gerrit for source control, including branching strategies, pull requests, and code reviews within a collaborative team environment.
  • Hands-on experience with Gradle as a build automation tool, including dependency management, multi-project builds, and custom build scripting
  • Familiarity with AI-assisted development tools, including Claude Code and other agentic coding tools, to accelerate development workflows and improve code quality
  • Exposure to UNIX/Linux

To be successful in this position, you will have the following:
  • Attention to details
  • Fast learners
  • Self-motivated and directed individuals
  • A desire and aptitude for solving complex problems
  • Highly analytical people

Company Benefits & Perks
  • Competitive salary, annual performance-based bonus and stock grant
  • Retirement plan 401(k) with competitive company match
  • Excellent health and wellness benefits, including medical, dental, and vision benefits. Company paid medical healthcare premium.
  • Wellness screenings and assessments, health coaches and counseling services through an Employee Assistance Program (EAP)
  • 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

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