Talent.com
Senior Java Developer - Client Portal (DS)
Senior Java Developer - Client Portal (DS)Interactive Brokers • Greenwich, CT
Senior Java Developer - Client Portal (DS)

Senior Java Developer - Client Portal (DS)

Interactive Brokers • Greenwich, CT
[job_card.30_days_ago]
[job_preview.job_type]
  • [job_card.full_time]
[job_card.job_description]

About INTERACTIVE BROKERS!

This is a hybrid role (three days in the office/two days remote).

Interactive Brokers Group has been consistently at the , starting with the invention of the first floor-based handheld computer in 1983. We pride ourselves on being primarily a technology company and challenging the status quo. We push boundaries to offer our clients the best trading platform with the most sophisticated features at the lowest cost. Software development is the lifeblood of our firm, and it shows in our stellar brokerage platform. Interactive Brokers is regularly recognized as a .

About your team:

The successful candidate will help design, develop and maintain our Web API platform, which currently provides third Parties, clients and IBKR's client-facing applications access to highly critical real-time services required for day-to-day operations. As a member of the Web PI team, you will help shape the platform's future and have various opportunities to grow.

What will be your responsibilities within IBKR:

  • You will work with business and internal teams, adding new features and interfaces as required.
  • You will write documentation units and regression tests for new interfaces.
  • You will write backend services and/or clients that will help expose internal services.
  • You will Provide 3rd Level of support.

What required skill do you need:

  • Bachelor's or Master's degree in Computer Science or a related field.
  • Proven experience as a Java Developer with expertise in Java, Spring, Vert.x
  • Proficiency in using Git version control for code management and collaboration.
  • Strong command of RESTful web services and experience in designing and implementing them.
  • Experience with JUnit or other testing frameworks for writing unit and integration tests.
  • Solid understanding of software development principles and best practices.
  • Experience with WebSockets and real-time communication in a Java-based environment
  • Strong problem-solving skills and the ability to work independently and within a team.
  • Excellent communication skills and a collaborative mindset.
  • Continuous learning and staying up-to-date with the industry
  • Familiarity with cloud technologies (e.g., AWS) is a plus.
  • Previous experience with agile development methodologies is a plus.

To be successful in this position, you will have the following:

  • Self-motivated and able to handle tasks with minimal supervision.
  • Superb analytical and problem-solving 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
  • Retirement plan 401(k) with a competitive company match
  • Excellent health and wellness benefits, including medical, dental, and vision benefits, and a company-paid medical healthcare premium
  • 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
[job_alerts.create_a_job]

Senior Java Developer - Client Portal (DS) • Greenwich, CT

[internal_linking.similar_jobs]

R&D Senior Specialist

Axelon Services CorporationValhalla, NY, US
[job_card.full_time]

Pay Rate: $60 per hour Timings: 8 AM - 5 PM Responsibilities: Lead multiple projects and train and/or mentor other team members, peers, and clients on global R&D processes.Investigate and reflect s...[internal_linking.show_more]

 • [job_card.promoted] • [job_card.new]

Senior Software Developer

Kiss ProductsPort Washington, NY, United States
[job_card.full_time]

We are seeking an experienced and talented Senior Software Developer to lead and inspire our development team for our SmartOffice enterprise platform.This position will work in the IT Department as...[internal_linking.show_more]

 • [job_card.promoted]

Senior Developer- Client Portal

International Staff ConsultingStamford, CT, United States
[job_card.full_time]

IF YOU ARE A INDEPENDENT OR 3RD PARTY CONTRACTOR, PLEASE DO NOT APPLY FOR THE IS ROLE!.This is a hybrid role (three days in the office/two days remote).The successful candidate will help design, de...[internal_linking.show_more]

 • [job_card.promoted]

Travel CT Tech - $2877 / Week

Fusion Medical StaffingMount Kisco, NY, US
[job_card.full_time]

Fusion Medical Staffing is seeking an experienced CT Tech for an exciting Travel Allied job in Mount Kisco, NY.Shift: Inquire Start Date: 05/18/2026 Duration: 13 weeks Pay: $2877 / Week.Facility in...[internal_linking.show_more]

 • [job_card.promoted]

Travel CT Tech - $2,728 per week in Mount Kisco, NY

AlliedTravelCareersMount Kisco, NY, US
[job_card.full_time]

AlliedTravelCareers is working with CrossMed Healthcare Staffing to find a qualified CT Tech in Mount Kisco, New York, 10549!.At CrossMed Healthcare Staffing, we aim to create lasting impressions w...[internal_linking.show_more]

 • [job_card.promoted]

Oracle MDM Consultant - Senior Associate

PwCStamford, CT, United States
[job_card.full_time]

At PwC, our people in business application consulting specialise in consulting services for a variety of business applications, helping clients optimise operational efficiency.These individuals ana...[internal_linking.show_more]

 • [job_card.promoted]

Senior Director, Advanced Informatics Lead

Regeneron Pharmaceuticals, IncArmonk, NY, United States
[job_card.full_time]

Regeneron’s growing portfolio is accompanied by ever-increasing amounts of research and clinical data.We are seeking a leader in advanced analytics who can harness the power and insights within our...[internal_linking.show_more]

 • [job_card.promoted]

Sr. Database Architect

EclaroRye, NY, United States
[job_card.full_time]

Want to be part of the Energy Industry? ECLARO is looking for a.ECLARO's client operates one of the world's largest energy delivery systems, constantly at the forefront of innovations in developing...[internal_linking.show_more]

 • [job_card.promoted]

Senior Data Engineer

OnMedWhite Plains, NY, United States
[job_card.full_time]

At OnMed our purpose is simple but powerful.Our path to everywhere has already begun, with our innovative CareStation, a small but mighty, Clinic-in-a-Box, bringing #healthcareaccess anywhere with ...[internal_linking.show_more]

 • [job_card.promoted]

Remote Java SpringBoot Developer (Microservices, AWS)

Gain AmericaHicksville, NY, United States
[job_card.full_time]

A technology company based in Hicksville, NY, is looking for a Java Developer to design and configure applications using Java Spring Boot and other technologies.The full-time role includes opportun...[internal_linking.show_more]

 • [job_card.promoted] • [job_card.new]

Java Full Stack Developer (1 4 years) USC/GC

Hudson ManpowerWhite Plains, NY, US
[job_card.full_time]

Java Full Stack Developer with AWS.The ideal candidate should have an end-to-end product mindset, including design, development, testing, and deployment.Ready to Relocate in any part of the United ...[internal_linking.show_more]

Complete Online Surveys For Cash (Up to $25/per)

Earn HausMount Kisco, NY, US
[job_card.full_time] +1

Looking for people to participate in taking online surveys for Fortune 500 brands.All you need to do is complete online surveys by sharing your opinion.You will help influence brand decisions on se...[internal_linking.show_more]

 • [job_card.promoted]

Guidewire Developer, Senior Associate

PwCStamford, CT, United States
[job_card.full_time]

At PwC, our people in business application consulting specialise in consulting services for a variety of business applications, helping clients optimise operational efficiency.These individuals ana...[internal_linking.show_more]

 • [job_card.promoted] • [job_card.new]

Oracle Services - Oracle Cloud Finance - Senior -Tech Cons - Open Location

EYStamford, CT, United States
[job_card.full_time]

At EY, we're all in to shape your future with confidence.We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go.Join EY and help ...[internal_linking.show_more]

 • [job_card.promoted]

Technology Lead | Data On Cloud - Platform | AWS

ArtechStamford, CT, United States
[job_card.full_time]

Strong expertise in AWS cloud ecosystem for data processing and storage.Advanced SQL knowledge (query optimization, stored procedures, performance tuning).Experience with ETLELT tools (AWS Glue, In...[internal_linking.show_more]

 • [job_card.promoted]

Team Lead

Atlas TechnicaStamford, CT, United States
[job_card.full_time]

Reports to: Client Technology Manager.Location/Type: Stamford, CT, Full-Time, Exempt.Atlas Technica's mission is to shoulder IT management, user support, and cybersecurity for our clients, who are ...[internal_linking.show_more]

 • [job_card.promoted]

Sr. Oracle Pl/SQL Developer

SARIAN CoArmonk, NY, United States
[job_card.full_time]

Location: Armonk, NY - Fulltime Position.We are looking for an experienced Senior PL/SQL Developer with a minimum of 10+ years of experience to join our team.The ideal candidate will play a pivotal...[internal_linking.show_more]

 • [job_card.promoted]

Senior Director, Senior Counsel - Mergers and Acquisitions

SPECTRUMSTAMFORD, Connecticut, United States
[job_card.full_time]

This role requires the ability to work lawfully in the U.This position is part of the Corporate Legal team that oversees mergers and acquisitions (“M&A”), joint ventures and investments.A primary f...[internal_linking.show_more]