Senior Java Lead: Trade Platform & Capital Markets

Luxoft; Kraków; Hybrid; PLN 180,000 - 270,000; Full time

Job summary

Luxoft in Kraków is seeking an experienced Senior Java Developer and Tech Lead to join a banking and capital markets project. You will design, develop, and maintain scalable Java applications, lead a small team, and shape architectural decisions while collaborating with cross-functional teams.

Responsibilities include task prioritization, API design, database interactions, and code reviews. You will mentor juniors, document designs, and drive best practices in software development and testing.

Qualifications

• 8+ years of Java development experience.
• Minimum 5 years in team lead/technical lead role.
• Experience clarifying technical requirements and task assignment.
• Experience with databases and service integration (REST, gRPC, MQ, Kafka).
• Strong knowledge of concurrency, algorithms, data structures, and distributed systems.
• Experience with Github Copilot.

Responsibilities

• Design, develop, and maintain scalable Java-based applications and services.
• Task allocation and work prioritization among team.
• Application architecture planning and design.
• Providing expertise in database technologies.
• Responsibility for business and technical aspects of application development.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Troubleshoot and resolve issues in development and test environments.
• Participate in code reviews and contribute to best practices in software development and testing.
• Document technical designs, test plans, and procedures.
• Proactively ask the right questions to clarify requirements.
• Capable of designing solutions before moving into the implementation phase.
• Provide technical support to less senior team members

Skills

Java development

Team leadership

Concurrency and distributed systems

Data structures and algorithms

API design

Tools

REST/GRPC/Web servers

OpenAPI/Swagger

Kafka

MQ

Github Copilot

Job description

Luxoft in Kraków is seeking an experienced Senior Java Developer and Tech Lead to join a banking and capital markets project. You will design, develop, and maintain scalable Java applications, lead a small team, and shape architectural decisions while collaborating with cross-functional teams.

Responsibilities include task prioritization, API design, database interactions, and code reviews. You will mentor juniors, document designs, and drive best practices in software development and testing.