Full-Time

Java Developer

Confirmed live in the last 24 hours

ION Group

ION Group

5,001-10,000 employees

Automation technology for financial sector clients

Enterprise Software
Fintech

Compensation Overview

$50k - $225kAnnually

+ Bonus

Senior

New York, NY, USA

Hybrid position requiring in-office presence.

Category
FinTech Engineering
Software Engineering
Required Skills
Agile
Java
Scala
Maven
SCRUM
Spring
Requirements
  • 5+ years of recent hands-on experience in designing and coding complex, enterprise, commercial-grade applications in core, server-side Java, ideally Java 8+
  • Experience building RESTful Web Services
  • Test-driven development, which includes Unit and End-to-End Testing
  • Experience with Agile software development (Scrum, Kanban or derivatives)
  • Experience with continuous integration and deployment approaches and tools
  • Bachelor or Master degree in Computer Science, Engineering, Physics, Math, or relevant related work experience
  • Experience with, knowledge of, or strong demonstrated interest in, global financial markets and financial products.
Responsibilities
  • Build distributed systems that leverage actor-based concurrency, reactive programming, distributed in-memory data grids, messaging that goes beyond plain JMS
  • Hit the ground running with the typical Java or Scala JVM ecosystem stack (Spring and its subprojects, Guice, Guava, Maven, Hibernate, Jetty, etc.)
  • Retool continuously as the technology landscape changes every few years
  • Be able to pick up other technologies along the whole development stack, including front-end and other non-JVM ecosystems
  • Work with our clients in iterative, self-organizing project-based engagements
  • Have the desire to collaborate, and like sharing and learning from your colleagues
  • Be passionate about delivering quality code
  • Demonstrate experience writing commercial-grade software applications
  • Have a deep understanding of multithreading and real-time software architectures
  • Have an abiding interest in and competence for solving real-world business problems
  • Be determined to succeed despite obstacles and challenges, as well as a positive attitude favoring achievement of goals over open-ended investigation

ION Group specializes in automation technology tailored for the financial sector, primarily serving institutional clients like investment banks, asset managers, and brokers. The company provides advanced software solutions that enhance trading, processing, and risk management activities in global financial markets. ION's products include sophisticated software platforms and APIs that enable clients to connect seamlessly to various trading venues and exchanges, ensuring efficient and accurate transactions. Unlike many competitors, ION stands out by continuously acquiring entrepreneurial firms, which allows it to remain agile and responsive to market changes. The company's goal is to enhance efficiency and reduce operational risks for its clients through innovative automation technology.

Company Stage

Growth Equity (Venture Capital)

Total Funding

$426.5M

Headquarters

London, United Kingdom

Founded

1998

Growth & Insights
Headcount

6 month growth

-2%

1 year growth

10%

2 year growth

10%
Simplify Jobs

Simplify's Take

What believers are saying

  • ION's acquisition strategy keeps it agile and responsive to market changes.
  • The resurgence in global M&A and ECM markets boosts demand for ION's analytics services.
  • ION's collaboration with Abaxx Exchange enhances its post-trade clearing and risk solutions.

What critics are saying

  • US Treasury market's clearing mandate may impose significant compliance costs on ION's clients.
  • Potential global tariffs by the Trump administration could disrupt ION's international operations.
  • China's economic slowdown may reduce demand for ION's services in the region.

What makes ION Group unique

  • ION Group specializes in automation technology for the financial sector.
  • The company offers sophisticated software platforms and APIs for seamless trading and processing.
  • ION Group is known for its innovative approach to enhancing efficiency and reducing risks.

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Benefits

Health, dental, and vision insurance

AD&D and disability insurance

Flexible spending account

Health savings account

Life insurance

Mental health care

401K plan

Performance bonus

Supplemental workers' compensation

Family medical leave & parental leave

PTO, paid holidays, sick days, bereavement leave, and volunteer time off

Commuter checks

Company social events

Employee assistance program

Free lunch

mobile phone discount