Java Software Engineer

4 Minutes ago • 2-3 Years

Job Summary

Job Description

The Java Software Engineer will design, implement, and maintain API authentication applications and internal tools to streamline external client integration. Responsibilities include developing full-stack Java applications, collaborating with security and API engineering teams on best practices, architecting and designing software frameworks, contributing to all development lifecycle phases, advising on technical limitations, preparing reports, presenting demos, and participating in code reviews and deployments. The ideal candidate should be organized, able to meet deadlines, follow procedures, collaborate effectively, and be a team player. They will be responsible for producing scalable and efficient applications in an agile environment. The position also involves working with OAuth 2.0, OpenID Connect, and similar protocols to ensure secure and scalable access.
Must have:
  • Master’s degree or foreign equivalent in computer science
  • 2 years experience as a Java developer
  • Experience with automation scripting using Python or Bash
  • Knowledge of security best practices for API development
  • Experience designing and implementing RESTful APIs
Perks:
  • Discretionary, performance-based bonus
  • Private health insurance, sport activity compensation
  • Stock incentive plan
  • Daily food allowance in the office
  • Hybrid way of working (2 days home office/week)
  • Great atmosphere with friendly colleagues and frequent company outings

Job Details

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.

Position

We seek a skilled Software Engineer to design, implement, and maintain API authentication applications and internal tools to streamline external client integration. The ideal candidate should have hands-on experience with Java and be able to communicate effectively in a fast-paced environment.

You will be part of an engineering team that focuses on developing and supporting core authentication systems, leveraging OAuth 2.0, OpenID Connect, and similar protocols to ensure secure and scalable access for our external clients. Our team is also responsible for building and enhancing internal tools (e.g., dashboards, CLI utilities, and web applications) to help us manage third-party integrations. The position is well-suited for an organized individual who can meet deadlines, follow written procedures, collaborate for improvements, and be a team player.

Responsibilities

  • Produce scalable, flexible, efficient full-stack Java applications in an agile environment.
  • Collaborate with security and API engineering teams to implement best practices for authentication, access control, and token management.
  • Architect, design, and develop a software framework to support group goals.
  • Contribute to all development lifecycle phases, including requirements gathering, communication with stakeholders, and documentation.
  • Advise on technical limitations and service design, prepare reports, and present demos to internal and external third-party integration teams.
  • Participate in code reviews, testing, and deployment processes to ensure high-quality deliverables.

Qualifications, Skills & Attributes

Minimum qualifications:

  • Master’s degree or foreign equivalent in computer science or related field and 2 years experience as a Java developer or related IT position developing with Java. Alternatively, a bachelor’s degree or foreign equivalent in computer science or related field and 3 years of experience as a developer or related IT position developing with Java, C++, Python, or Go. 
  • 2+ years of experience with automation scripting third-party API integrations using Python or Bash.
  • Knowledge of security best practices for API development and integration.
  • Experience with designing and implementing RESTful APIs in an Agile environment.
  • Strong problem-solving skills and the ability to work independently in a fast-paced environment.

Company Benefits & Perks

  • Discretionary, performance based bonus
  • Private health insurance, sport activity compensation 
  • Stock incentive plan
  • Daily food allowance in the office
  • Hybrid way of working (2 days home office/week)
  • Great atmosphere with friendly and exceptional colleagues and frequent company outings.
    *The benefits package will be reviewed regularly and may be subject to change.

 

Similar Jobs

Nagarro - Senior Staff Engineer, Java

Nagarro

Japan (Remote)
6 Months ago
Guardian - Senior Engineer - IT

Guardian

Chennai, Tamil Nadu, India (On-Site)
2 Days ago
SmileGate - [LOST ARK] Game Data Engineer (Platform Development)

SmileGate

Seongnam-si, Gyeonggi-do, South Korea (On-Site)
1 Month ago
The Workshop - Data Software Engineer

The Workshop

Málaga, Andalusia, Spain (Hybrid)
8 Months ago
Telastra - Senior Software Engineer (Java Microservices)

Telastra

Australia (On-Site)
1 Week ago

Get notifed when new similar jobs are uploaded

Similar Skill Jobs

Nagarro - Associate Staff Engineer, Java

Nagarro

Canada (Remote)
6 Months ago
IGT - Software Engineer (Dev) III

IGT

West Greenwich, Rhode Island, United States (On-Site)
1 Week ago
NICE - Senior Cloud SRE

NICE

Pune, Maharashtra, India (Hybrid)
6 Months ago
ByteDance - Backend Software Engineer Graduate (Global E-commerce-US) - 2025 Start (BS/MS)

ByteDance

Seattle, Washington, United States (On-Site)
6 Months ago
Adyen - Engineering Manager (Java)

Adyen

Amsterdam, North Holland, Netherlands (On-Site)
2 Weeks ago
ByteDance - Software Engineer Intern, Authorization

ByteDance

Singapore (On-Site)
1 Month ago
GameJobs - Principal Software Engineer, Account Authentication

GameJobs

San Mateo, California, United States (On-Site)
2 Weeks ago
Suki - Technical Support Analyst I

Suki

Bengaluru, Karnataka, India (On-Site)
2 Days ago
version 1 - Senior Full Stack Java Developer

version 1

London, England, United Kingdom (On-Site)
2 Months ago
ByteDance - Senior Software Engineer, Edge Cloud Platform

ByteDance

Seattle, Washington, United States (On-Site)
5 Months ago

Get notifed when new similar jobs are uploaded

Jobs in Tallinn, Harju County, Estonia

Plummy games - Full Stack Engineer

Plummy games

Tallinn, Harju County, Estonia (Remote)
1 Month ago
Playtech - Operations Engineer

Playtech

Tallinn, Harju County, Estonia (On-Site)
1 Month ago
Rush Street Interactive - Full-Stack Engineer

Rush Street Interactive

Estonia (Hybrid)
2 Weeks ago
Rush Street Interactive - Engineering Manager

Rush Street Interactive

Tartu, Tartu County, Estonia (On-Site)
3 Months ago
Interactive Brokers - Trade Surveillance Analyst

Interactive Brokers

Tallinn, Harju County, Estonia (On-Site)
2 Weeks ago
Interactive Brokers - Global Client Associate - English and Italian/French/Russian speaking

Interactive Brokers

Tallinn, Harju County, Estonia (On-Site)
6 Months ago
Playtech - Cross Product Technical Project Manager

Playtech

Tartu, Tartu County, Estonia (On-Site)
4 Weeks ago
Interactive Brokers - Technical Support Associate

Interactive Brokers

Tallinn, Harju County, Estonia (On-Site)
2 Weeks ago
Evolution - JavaScript / TypeScript Engineer (React)

Evolution

Tallinn, Harju County, Estonia (On-Site)
2 Months ago
Rush Street Interactive - Senior Frontend Engineer I

Rush Street Interactive

Estonia (Hybrid)
1 Month ago

Get notifed when new similar jobs are uploaded

Similar Category Jobs

Looks like we're out of matches

Set up an alert and we'll send you similar jobs the moment they appear!

About The Company

Greenwich, Connecticut, United States (Hybrid)

Chicago, Illinois, United States (Hybrid)

Mumbai, Maharashtra, India (Hybrid)

Montréal, Québec, Canada (Hybrid)

Chicago, Illinois, United States (Hybrid)

Greenwich, Connecticut, United States (Hybrid)

Mumbai, Maharashtra, India (Hybrid)

Chicago, Illinois, United States (Hybrid)

View All Jobs

Get notified when new jobs are added by Interactive Brokers

Level Up Your Career in Game Development!

Transform Your Passion into Profession with Our Comprehensive Courses for Aspiring Game Developers.

Job Common Plug