Senior Java Developer (Finance)

TL;DR

Senior Java Developer (Fintech): Building and implementing robust, scalable Java applications for E-Trading systems within investment banking with an accent on performance, reliability, and concurrency. Focus on designing complex trading platform architectures, ensuring high code quality, and mentoring junior team members.

Location: Lisboa

Company

hirify.global is an IT consulting and development firm that connects expert talent with major clients across banking, insurance, and telecommunications sectors.

What you will do

• Design and implement scalable Java applications for E-Trading systems in Equities, FX, and Derivatives.
• Collaborate with trading and operations teams to translate business requirements into technical solutions.
• Mentor and guide junior developers to foster professional growth.
• Identify performance bottlenecks and implement optimizations for high-load platforms.
• Ensure high code quality through rigorous unit testing and CI/CD best practices.

Requirements

• 3+ years of experience in Java development.
• Strong hands-on experience with Java 11+, specifically concurrency and performance tuning.
• Proficiency in Linux environments and version control using Git.
• Experience with unit testing and continuous integration/delivery processes.
• English proficiency: Fluent in both written and spoken English required.

Culture & Benefits

• Access to continuous learning programs including certifications, e-learning, and technical meetups.
• Individualized career development paths and project selection.
• Participation in expert communities for knowledge sharing.
• Friendly work environment with team events like afterworks and teambuilding.
• Work for a certified Great Place to Work organization.