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Added 3 mins ago
Site Reliability Engineer (Tu-Sat, night shift)
IVANTI, INC.
SOUTH JORDAN, UT
Added 3 mins ago
Senior Site Reliability Engineer
IVANTI, INC.
SOUTH JORDAN, UT
Added 3 mins ago
Senior Site Reliability Engineer
IVANTI, INC.
SOUTH JORDAN, UT
Added 4 mins ago
Cyber Security Intern
Lyric
Salt Lake City, UT
Support the Security team in monitoring and maintaining security controls across AWS, Microsoft Azure, corporate networks, and endpoints
Added 4 mins ago
Manager, Harness Engineer
KPMG LLP
SALT LAKE CITY, UT
Added 4 mins ago
Back-End Engineer
OC TANNER COMPANY
SALT LAKE CITY, UT
Build REST authoring accessible, localized, performant, secure, standards-compliant, and well-tested computer code in Java. Help to define, create and maintain the data structures required…
Added 4 mins ago
EG
QA Engineer/SDET
Eliassen Group
Salt Lake City, UT
- $50 to $70 USD / hour
…AI-driven test-script generation, feature testing of cloud-native Java services, and security and compliance validation. The tester must diagnose root causes, collaborate with developers,…
Added 4 mins ago
EG
Systems Engineer (Senior)
Eliassen Group
Salt Lake City, UT
- $60 to $70 USD / hour
Lead technical planning and cloud architecture for hybrid on‑prem to AWS designs across VPCs, GovCloud and commercial regions, and multiple clusters.
Added 4 mins ago
EG
Software Engineer
Eliassen Group
Salt Lake City, UT
- $70 to $75 USD / hour
Our client seeks Software Engineers at all levels to design, develop, troubleshoot, and debug Java-based microservices and platform capabilities. The role includes cloud system ownership in…
Added 12 mins ago
Technical Consultant
SymphonyAI
United States
Linux/Unix and scripting experience using Bash and the ability to read and troubleshoot Python, Java, or similar code.
Added 17 mins ago
EG
QA Engineer/SDET
Eliassen Group
Atlanta, GA
- $50 to $70 USD / hour
…AI-driven test-script generation, feature testing of cloud-native Java services, and security and compliance validation. The tester must diagnose root causes, collaborate with developers,…
Added 17 mins ago
EG
Software Engineer
Eliassen Group
Atlanta, GA
- $70 to $75 USD / hour
Our client seeks Software Engineers at all levels to design, develop, troubleshoot, and debug Java-based microservices and platform capabilities. The role includes cloud system ownership in…
Added 17 mins ago
EG
Systems Engineer (Senior)
Eliassen Group
Atlanta, GA
- $60 to $70 USD / hour
Lead technical planning and cloud architecture for hybrid on‑prem to AWS designs across VPCs, GovCloud and commercial regions, and multiple clusters.
Added 40 mins ago
Security & Compliance Engineer I, AWS Security Assurance Services, LLC
Amazon
Seattle, WA
As part of the AWS Applied AI Solutions organization, we have a vision to provide business applications, leveraging Amazon’s unique experience and expertise, that are used by millions of…
Added 40 mins ago
EG
Systems Engineer (Senior)
Eliassen Group
Olympia, WA
- $60 to $70 USD / hour
Lead technical planning and cloud architecture for hybrid on‑prem to AWS designs across VPCs, GovCloud and commercial regions, and multiple clusters.
Added 40 mins ago
EG
Software Engineer
Eliassen Group
Olympia, WA
- $70 to $75 USD / hour
Our client seeks Software Engineers at all levels to design, develop, troubleshoot, and debug Java-based microservices and platform capabilities. The role includes cloud system ownership in…
Added 40 mins ago
EG
QA Engineer/SDET
Eliassen Group
Olympia, WA
- $50 to $70 USD / hour
…AI-driven test-script generation, feature testing of cloud-native Java services, and security and compliance validation. The tester must diagnose root causes, collaborate with developers,…
Added 55 mins ago
EG
Systems Engineer (Senior)
Eliassen Group
Jefferson City, MO
- $60 to $70 USD / hour
Lead technical planning and cloud architecture for hybrid on‑prem to AWS designs across VPCs, GovCloud and commercial regions, and multiple clusters.
Added 55 mins ago
EG
QA Engineer/SDET
Eliassen Group
Jefferson City, MO
- $50 to $70 USD / hour
…AI-driven test-script generation, feature testing of cloud-native Java services, and security and compliance validation. The tester must diagnose root causes, collaborate with developers,…
Added 55 mins ago
EG
Software Engineer
Eliassen Group
Jefferson City, MO
- $70 to $75 USD / hour
Our client seeks Software Engineers at all levels to design, develop, troubleshoot, and debug Java-based microservices and platform capabilities. The role includes cloud system ownership in…
Added 1 hour ago
EG
Software Engineer
Eliassen Group
Saint Paul, MN
- $70 to $75 USD / hour
Our client seeks Software Engineers at all levels to design, develop, troubleshoot, and debug Java-based microservices and platform capabilities. The role includes cloud system ownership in…
Added 1 hour ago
EG
QA Engineer/SDET
Eliassen Group
Saint Paul, MN
- $50 to $70 USD / hour
…AI-driven test-script generation, feature testing of cloud-native Java services, and security and compliance validation. The tester must diagnose root causes, collaborate with developers,…
Added 1 hour ago
EG
Systems Engineer (Senior)
Eliassen Group
Saint Paul, MN
- $60 to $70 USD / hour
Lead technical planning and cloud architecture for hybrid on‑prem to AWS designs across VPCs, GovCloud and commercial regions, and multiple clusters.
Added 1 hour ago
EG
Software Engineer
Eliassen Group
Salem, OR
- $70 to $75 USD / hour
Our client seeks Software Engineers at all levels to design, develop, troubleshoot, and debug Java-based microservices and platform capabilities. The role includes cloud system ownership in…
Added 1 hour ago
EG
QA Engineer/SDET
Eliassen Group
Salem, OR
- $50 to $70 USD / hour
…AI-driven test-script generation, feature testing of cloud-native Java services, and security and compliance validation. The tester must diagnose root causes, collaborate with developers,…

Interactive Brokers

Senior Java Developer

Greenwich, CT, United States

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Job details

Experience: 5-10 years of experience designing and building medium-to-large scale applications using Java and/or Python/Perl on Linux platform.
Posting language: English
Posted: Oct 15, 2026

Original job description

About the Company

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.

This is Hybrid role (3 days in office /2 days remote)

About your Team:

Our team builds and supports mission-critical applications that power Interactive Brokers' back office, accounting, treasury, and compliance functions globally.

We're looking for a Senior Java Developer to drive the full software development lifecycle - from planning and prioritization through testing and release. With strong technical depth and the communication skills to align technical and business stakeholders.

This role suits someone who is organized, deadline-driven, process-disciplined, and thrives in cross-functional collaboration.

Key Responsibilities :

Design, develop, and maintain high-performance, scalable, and resilient financial applications
Optimize and refactor existing code to improve reliability and performance.
Partner with other developers and stakeholders to plan, prioritize, and deliver development initiatives
Validate AI-assisted or AI-refactored code with sufficient automated test coverage before submitting for review.
Conduct thorough code reviews - including validation of testing results - and ensure large change sets are broken into reviewable units
Collaborate across teams to implement and roll out solutions in both production and development environments.
Proactively identify and resolve technical issues before they impact downstream systems

Required Qualifications :

Bachelor's or Master's degree in Computer Science, Information Technology, or a related field.
5-10 years of experience designing and building medium-to-large scale applications using Java and/or Python/Perl on Linux platform.
Strong hands-on experience with Java Spring, including both Spring Boot (micro services) and traditional Spring applications.
Strong grasp of object-oriented design principles and common design patterns.
Experience with JDBC and relational databases (Oracle preferred).
Hands-on experience using AI-assisted development tools (e.g., Claude, GitHub Copilot, or similar) across the software development life cycle.
Excellent collaboration and communication skills, with experience partnering across development teams on critical roll outs.
Knowledge of financial instruments or a strong motivation to learn financial markets and concepts.

Nice to have :

Experience with Git, Gerrit, Bitbucket, Gradle, and/or Ivy.
Experience building or integrating MCP (Model Context Protocol) servers to connect AI tools with internal systems, enabling faster, AI-assisted development workflows.
Experience developing web applications using Spring Boot
Experience with SWIFT MT/MX messaging standards.
Hands-on experience with AWS, including data lake architectures (using Parquet file formats), Athena, and EC2, for building and operating datadriven, production-grade applications.

What makes you successful in this role :

Strong technical and business knowledge
Self-motivated, results-oriented, and able to work independently with minimal supervision
Strong analytical and problem-solving capabilities.
Excellent verbal and written communication skills.
Outstanding organizational and time-management discipline.

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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