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Java (with C#) Developer

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Onsite

Java (with C#) Developer

Inetum

Java (with C#) Developer

Skills

Ruby on RailsJavaC#Oracle

2 months ago

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Important information


Contract type:

Permanent

Location:

Lisbon, Portugal

Work mode:

Onsite

Published on:

1 September 2026

What they need


Company Description Inetum is a European leader in digital services. Inetum’s team of 28,000 consultants and specialists strive every day to make a digital impact for businesses, public sector entities and society. Inetum’s solutions aim at contributing to its clients’ performance and innovation as well as the common good. Present in 19 countries with a dense network of sites, Inetum partners with major software publishers to meet the challenges of digital transformation with proximity and flexibility. Driven by its ambition for growth and scale, Inetum generated sales of 2.5 billion euros in 2023.

Job Description Job Description:

  • Candidates are required to work in a multidisciplinary team of Java and C# developers to deal with the analysis and development of new functionalities, as well as maintaining the existing systems. Reporting to the line manager, the candidate will be working on core services and components, feed handlers, libraries shared between teams, metrics and reporting tools, and front-end applications. This is a high-pressure role in a front-office multidisciplinary IT environment and previous exposure to such environment is essential. Candidates should be able to delve into existing code in other programming languages if necessary. They are willing to communicate directly with traders, front-line support, and other dev teams.
  • Good business knowledge of FX Products is required, and the candidate should be mathematically strong in order to understand and contribute to the flow.

Main Tasks

  • Responsible for the development and maintenance of the Position / Trades booking platform
  • Ensure the platform is developed and maintained to the highest standards of quality, security, and performance
  • Participate in an agile based software development life-cycle including technical analysis, documentation, development, testing and code reviews
  • Collaborate with the production support team for release and maintenance of the components
  • Work directly with traders and perform L3 support when needed

Qualifications Technical skills:

  • At least 5 years software development experience, with at least 2 years as an IT team lead
  • Experience with electronic trading platforms or other high-load distributed architectures, Oracle Coherence is desirable
  • Experience in agile development methodologies
  • Experience in migration / refactoring projects to new rails
  • Good university degree in a quantitative subject
  • Java core (SE, multi-threading, low latency, and optimization
  • C# - Practice

Language Skills

  • English - fluent

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