Senior Java Developer

Hybrid in Portugal: Distrito do Porto, Porto

Location-specific conditions & benefits*

Portugal: Distrito do Porto, Porto

We are seeking a highly skilled Senior Java Developer to join our team and play a key role in building advanced real-time solutions.

As part of a global team, you will work on electronic trading platforms designed to support traders and clients in high-volume, low-latency environments. This position offers a unique opportunity to gain in-depth knowledge of the global investment industry and IT while working for a leading European investment bank in a fast-paced and dynamic environment.

Responsibilities

Contribute to the development of the platform, ensuring a seamless and high-quality user experience
Collaborate with team members to design and implement innovative features and functionalities
Enhance platform performance, security, and scalability to meet demanding business needs
Diagnose and resolve technical issues in collaboration with the team

Requirements

At least 3 years of experience in Java software development, with expertise in core Java concepts
Strong understanding of Java-core principles, including multithreading, garbage collection tuning, and concurrency collections
Experience building real-time, event-driven applications
Solid knowledge of test-driven development and continuous integration methodologies
Familiarity with all phases of the Software Development Life Cycle (SDLC), including analysis, design, implementation, testing, and support
Ability to work independently with clients and manage tasks with minimal supervision
Proven ability to collaborate effectively with globally distributed teams
Eagerness to learn and adapt to new domain knowledge quickly
Exceptional problem-solving skills to tackle complex technical challenges
Fluent English communication skills, both verbal and written, at a B2 level or higher

Nice to have

Experience with financial trading systems or a background in investment banking
Familiarity with high-performance computing and optimization strategies
Understanding of distributed systems and microservices architecture

We offer/Benefits

International projects with top brands
Work with global teams of highly skilled, diverse peers
Healthcare benefits
Employee financial programs
Paid time off and sick leave
Upskilling, reskilling and certification courses
Unlimited access to the LinkedIn Learning library and 22,000+ courses
Global career opportunities
Volunteer and community involvement opportunities
EPAM Employee Groups
Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn