Java (with C#) Developer

Every moment counts. Especially those you live to the fullest. Welcome to Consort Group.

For over 30 years, Consort Group has been helping companies leverage their data and infrastructure. It is backed by two leaders, Consortis and Consortia, and places people and social responsibility at the heart of its values.

This is your future team

Established in 2021, Consort Portugal supports the strategic offshoring choices of our clients, particularly in Europe, and brings our expertise in infrastructure services to the Portuguese market. With a team of around 45 employees, our Service Center based in Porto is developing a dynamic nearshore business, offering the French and European markets an environment of excellence and high potential.

Java (with C#) Developer

This is your mission

Are you passionate about building high‑performance trading systems and tackling complex technical challenges? Then this position is for you.

As a Java (with C#) Developer, you will contribute to the development and maintenance of core trading platforms, working closely with traders, support teams, and fellow developers in a dynamic front‑office environment.

Build side:

• Develop and enhance the Position / Trades booking platform

• Design and maintain core services, shared libraries, feed handlers, and reporting tools

• Implement high‑quality, secure, and high‑performance features in Java and C#

• Participate in technical analysis, solution design, documentation, unit testing, and code reviews

• Contribute to refactoring/migration initiatives toward new architectures and standards

Run side:

• Provide L3 support and interact directly with traders and front-line support

• Collaborate with production teams to ensure stable deployment and maintenance of components

• Investigate and resolve technical issues impacting system performance or functionality

• Monitor system metrics and contribute to continuous performance optimization

• Manage priorities efficiently while balancing long-term development with urgent support needs

This is your background

You have 5+ years of experience in demanding software engineering environments, ideally within electronic trading or other high‑load, distributed systems. You thrive in fast‑paced settings, collaborate effectively with business teams, and enjoy analyzing complex flows. You bring forward ideas and contribute actively to technical excellence.

This is your expertise:

• Java Core: SE, multithreading, low-latency systems, optimization (Mastery)

• C#: Practical experience

• Experience with electronic trading platforms or complex distributed architectures

• Oracle Coherence (nice to have)

• Agile methodologies & SDLC mastery

• Solid academic background in a quantitative field

This is how you work as part of a team:

• Strong understanding of FX products and ability to discuss requirements with business users

• Ability to lead developers and drive technical decisions

• Excellent communication skills (written and verbal)

• Strong time‑management skills with regular context-switching capabilities

• Proactive, autonomous, and solution-oriented

Language Skills :

English - C1

This is our commitment

At Consort Group, you are an expert who we support so that every assignment becomes a step that counts.

• Attentive and human onboarding

• A truly hands-on management style

• Continuous training opportunities

• Concrete commitments: inclusion, equality, solidarity

• A comprehensive HR package: health insurance, TR card, CSE, pension plan

• A culture of feedback and meaningful projects

The recruitment process:

• An initial phone call with our recruitment team

• An HR interview and a job interview with a business engineer

• A test or technical interview with one of our experts

• A final meeting with your future manager or project manager

• And if we're a good fit, we'll get started together

Good to know

• Location: Lisbon

• Contract: Permanent/B2B

• Remote work: Hybrid

• Job category: IT / Software Engineering / Backend Develpment

What you will do here, you won't do anywhere else.

This moment is yours.