Senior Java Developer

We are building a next-generation Investment Reporting platform from scratch (Greenfield). We are looking for a highly experienced Java Engineer to design and develop this brand-new solution. Rather than doing a direct translation or legacy maintenance, our goal is to build a completely new architecture. The existing system will serve purely as a functional reference point to help us understand and capture complex business rules during the design phase.

Senior Java Developer Why This Role Is Compelling

• 100% Greenfield Development: Your focus is entirely on creating a brand-new application using modern Java technologies.
• Collaborative Architecture: Work hand-in-hand with dedicated Architects, contributing your expertise to shape the backend services, APIs, and system integration.
• Domain Expertise: Gain deep exposure to the investment banking domain by transforming established business capabilities into a modern, high-performance platform.

Key Responsibilities

• Backend-First Development: Design and build scalable Java backend services and ensure seamless integration with the frontend.
• Functional Alignment: Analyze existing business capabilities to ensure the new greenfield platform delivers comprehensive functionality while keeping the code clean and optimized.
• Data Layer Integration: Work with enterprise databases to optimize data processing and ensure consistency as the new platform is rolled out.
• Technical Collaboration: Partner with architects and tech leads to ensure that development aligns perfectly with modern best practices and the targeted system architecture.

Requirements

• Enterprise-Level Java: Robust experience in building scalable backend applications (Spring Boot).

• Solid SQL Skills: Proficiency in relational databases (Sybase and/or Oracle), including analyzing and optimizing data structures and queries.

• Analytical & Adaptable Mindset: Openness to explore and understand the logic of the existing system (built on 4D) to extract core business rules.

• Fluent English: Required for daily collaboration within our international team.

• Nice to Have:

• Angular Experience: Familiarity with developing Single Page Applications (SPA) and frontend state management.

• Experience participating in system modernization or platform transformation projects.

• Familiarity with reporting frameworks (e.g., Jasper Reports).

What We Offer

• Hybrid work mode, 50% working from home within a month
• Equivalent for remote work expenses (120 PLN per month)
• Stable employment in the international company
• Fully paid private medical care for employee
• Pre-paid lunch card
• Employee Pension Plan
• Co-financed Multisport Card
• MyBenefit Cafeteria Platform
• Life insurance
• Car parking availability in the office building
• Trainings and development opportunities

If the offer sounds interesting to you - please be invited to apply with your resume in English.