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External opportunity

Java (with C#) Developer

Lisbon, Lisbon, Portugal Full-time
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Posted 19 Nov 2025 · Engineering

Job description

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 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.
Pay, skills & work eligibility

Compensation

A clear compensation amount was not identified. Ask the employer for the range, currency, pay period and whether it covers base pay or total compensation.

Location, eligibility & working hours

Listed work location
Lisbon, Lisbon, Portugal
Visa sponsorship
Not stated clearly
Relocation support
Not stated clearly
Working hours / time zone
Not stated clearly

Remote does not automatically mean work from any country. A location match does not confirm work authorization, sponsorship or relocation eligibility.

Requirements at a glance

Java · requirementC# · requirementAgile

Named skills identified in the listing. A mention is not always a requirement; read the full description and employer conditions.

Location & work arrangement

Listed work locations

  • Lisbon, Lisbon, Portugal

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