Java Developer

About the position

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 Developer This is your mission Are you passionate about high-performance systems, financial technologies, and low-latency applications ? Then this position is for you. As a Senior Java Developer , you will be responsible for designing, developing, and maintaining high-performance electronic trading platforms within our ecosystem. Build side: Design and develop high-performance, low-latency Java applications for electronic trading environments. Contribute to the technical architecture and system design of highly scalable and resilient platforms. Analyze functional and technical requirements and translate them into robust software solutions . Participate in refactoring and modernization initiatives to improve existing platform performance and scalability. Work closely with business stakeholders to validate requirements and deliver high-quality solutions . Run side: Ensure maintenance and continuous improvement of the trading platform components. Monitor and optimize application performance, concurrency handling, and system stability . Participate in Agile development cycles , including testing, documentation, and code reviews. Collaborate with production support teams to manage releases and maintain production stability . Contribute to L3 production support , troubleshooting complex technical issues in real-time environments. This is your background You have at least 5 years of experience in software development, including experience working on high-performance or real-time systems . You enjoy designing efficient architectures, solving complex performance challenges, and collaborating with technical and business teams . You are looking for an environment where innovation, engineering excellence, and collaboration drive the development of mission-critical platforms . This is your career path. You are looking for an environment where your technical expertise and leadership contribute to building mission-critical platforms , and where collaboration between developers, business stakeholders, and production teams drives innovation and performance. This is your expertise: Technologies & tools (within an Agile, DevOps, Cloud team): Java SE (Core Java) with strong knowledge of multithreading and concurrency JVM internals (Garbage Collection, Memory Model, JIT compilation) Performance optimization and low-latency system design Experience with high-load real-time systems or electronic trading platforms C# / .NET knowledge is a plus Software Development Life Cycle (SDLC) and Agile methodologies Experience with refactoring or migration of legacy systems Knowledge of financial markets or electronic trading environments is considered a strong advantage. This is how you work as part of a team: Strong technical leadership and mentoring skills Ability to lead developers and collaborate with cross-functional teams Excellent analytical and problem-solving mindset Strong communication and presentation skills Results-oriented with strong focus on delivery and performance 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 contract Remote work: Hybrid Job category: Software Engineering / Java Development / Trading Platforms What you will do here, you won't do anywhere else. This moment is yours.

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