Lead Java Developer, HFT (Relocation to Portugal)

We're Hiring: Lead Java Developer (HFT)

📍 Location: Lisbon, Portugal | Hybrid

🏦 Industry: Fintech

International Investment Bank

💶 Salary:​ euro gross / year

We are looking for an experienced Lead Java Developer with a passion for e-commerce to join our high-performing team! If you thrive in a fast-paced environment and are passionate about working on mission-critical systems, this could be your next big opportunity.

🔧 What you'll be doing:

• Design and develop high-performance Java applications for fintech e-commerce systems

• Mentor junior developers and share your expertise

• Solve problems with clean and efficient code

• Maintain robust CI/CD pipelines and ensure the highest code quality

🧠 Your profile:

• 10+ years of Java experience (11+), including concurrency and performance tuning

• HFT/ trading experience is required

• Experience with trading, algorithmic/e-commerce platforms

• Deep knowledge of data structures, design principles, and system architecture

• Strong knowledge of Linux and Git

• Excellent problem-solving and communication skills

• Fluent in English

This is a full-time hybrid position in Lisbon, Portugal, offering the opportunity to work in an international market.