Project description

You'll be part of the Client Lifecycle Management, IB Digital Operations team in Krakow, working on a highly customizable solution to assist with onboarding and maintaining clients from over 90 countries.

The project involves generating data-driven requirements for capturing documents and data based on data taxonomy, utilizing microservices architecture, Azure Kubernetes Service, and Spring Boot.

Responsibilities

lay a key role in designing and building highly scalable and distributed cloud applications.

Provide technology solutions that will solve business problems and strengthen our position as digital leaders in financial services.

Design, plan, and deliver sustainable solutions using modern technologies.

Embrace state-of-the-art AI tools to deliver better, well-tailored solutions.

Implement proofs of concept and application skeletons for the rest of the team.

Participate in or lead design reviews with peers and stakeholders to decide on architecture.

Take part in building modern CI/CD solutions to reduce lead time.

Skills

Must have

At least 8+ years of practical experience in enterprise-level Java development and delivering production systems.

Advanced proficiency in JVM languages (ideally Java 11+), including strong command of design patterns, SOLID principles, and Clean Code practices.

Solid understanding of distributed microservices architectures, service communication patterns as message queues (e.g., Kafka), and API design (REST), ideally with Spring Boot.

At least two backend large-scale solutions successfully delivered to production, ideally involving high-throughput APIs, event-driven systems, or complex business workflows.

Practical, hands-on experience with relational and document databases (e.g., PostgreSQL/Oracle and MongoDB/CosmosDB), caching layers, and message queues.

Strong grasp of software engineering fundamentals: data structures, algorithms, concurrency, asynchronous/reactive programming, and transaction management.

Solid understanding of testing practices: unit, integration plus CI/CD pipelines (e.g., GitLab CI/CD).

Ability to evaluate trade-offs and select appropriate tools, frameworks, and architectural patterns for a given problem.

Familiarity with cloud-based technologies and container orchestration (Docker, Kubernetes), ideally with Azure, AWS, or GCP.

Strong debugging, profiling, and optimization skills for high-performance JVM applications.

Experience with Agile mode of working, plus excellent communication and collaboration skills.

Experience using agentic LLMs to support the development process.

Nice to have

Experience in, or willingness to learn, Java reactive programming / Spring WebFlux.

Experience with NoSQL databases (ideally MongoDB or CosmosDB).

Familiarity with BPMN workflow engines (e.g., Flowable).

Experience with infrastructure-as-code and observability tooling (metrics, tracing, logging).

Other

Languages

English: A1 Beginner

Seniority

Senior

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Luxoft Benefits*

Global Relocation

●Relocation options **
●Experience in an international environment
●Cross-cultural experience

Recognition and Evaluation

●Feedback culture
●Regular appraisals

Time Off***

●Annual holiday - 20 or 26 days. The duration of the leave depends on the overall seniority
●Occasional leave - 1 or 2 days/ depending on the circumstances
●Child care leave - 2 days or 16 hours per year
●Absence due to force majeure - 2 days or 16 hours per year
●Maternity Leave - 20 weeks
●Parental Leave - 41 weeks
●Paternity Leave - 14 days

Luxoft Training Center

●Expert-led tech courses covering basic to advanced topics
●Internal instructor-led soft skills courses
●Comprehensive in-house self-learning resources for both soft and hard skills
●Access to external self-learning libraries like ProQuest eBook and Udemy for Business
●Cloud Programs: MS Cloud Academy, AWS Partner Academy, Google Cloud Academy
●Custom Learning Programs: upskilling, reskilling, technical mentorship
●Leadership Programs for Managers

Well-being and Work-life Balance

●Multisport card
●Possibility to order Multisport card at the corporate rate for family members
●LuxGood Program: wellbeing seminars, contests, relaxation sessions, yoga sessions, etc.
●One Team Program: Buddy for each New Joiner; seminars, meeting and workplace space to support integration with local community and culture; “Hire me” workshops for partners
●Preferential banking offer
●Preferential car leasing offer
●Cafeteria program discounts for shops, cinema tickets, holiday offers
●Luxoft Social Benefit Fund: sport and recreation benefits, the possibility to receive financial support

Health Care

●Private Healthcare Insurance with unlimited access to specialists
●Full dental support
●Travel Insurance
●Possibility to add private healthcare coverage for family members at the corporate rate
●Life insurance at the corporate rate for employees and family members, including payment of the basic package for the employee by the employer
●Reimbursement for corrective glasses

Company Events and Friendly Environment

●Many fun social activities organized by the Luxoft team offline in your city
●Online entertainment events for whole company and local team events
●A workplace where you’re treated with respect within a multicultural team

Internal Mobility

●Rotation between projects and accounts
●New career opportunities

Self-Learning Library

CSR Projects

*The acquisition of rights to the above benefits depends on the form of cooperation. Benefits apply to those employed under a contract of employment.

**Please note that relocation is not available for all open positions. At Luxoft Poland it is possible to work remotely only from the territory of Poland.

***Options offered by the Polish government.

Krakow, Poland

Req. VR-125585

Java

BCM Industry

16/10/2026

Req. VR-125585

Apply for Senior Java Developer in Krakow

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