Senior Java Developer - Market Risk; She​/He​/They

Senior Java Developer - Market Risk (She/He/They)

Poland

CAPCO POLAND

We are looking for Poland based candidate.

Capco is a fully independent, global management and technology consultancy. For 25 years we have combined innovative thinking with deep industry knowledge to deliver business consulting, digital transformation and technology services to Finance and Energy markets. Our collaborative and efficient approach helps clients reduce costs and manage risk and regulatory change while increasing revenues. We are thinkers, innovators, and disruptors. We are small enough to care but large enough to matter.

We also are experts in focused on development, automation, innovation, and long-term projects in financial services. In Capco, you can code, write, create, and live at your maximum capabilities without getting dull, tired, or foggy.

ROLE OVERVIEW:

The Senior Java Developer will play a key role in delivering high-visibility strategic initiatives, with a primary focus on designing and implementing components within the MRP platform. The engineer will be responsible for providing scalable, robust, and fault‑tolerant solutions that address both current and future business needs. A crucial part of the engagement includes proposing and developing innovative solutions in an iterative manner—quickly delivering functional versions to gather feedback and advising on the full rollout.

We are looking for an experienced professional with a strong technical mindset, a pragmatic and delivery‑driven approach, and the ability to independently bring continuous business value through effective and innovative use of technology. The collaboration will take place within a dynamic, global environment, involving close interaction with business analysts, project managers, stakeholders, and other technical experts across multiple locations.

TECH STACK

Must Have: Java 11/17, Spring, Microservices, JUnit, Mockito, Cucumber, Jenkins

Nice to Have: Market risk domain experience

SKILLS & EXPERIENCE

• Expertise in Core Java (JDK 11/17), Collections, Threading, JDBC.
• Strong experience with Object‑Oriented Programming (OOP), Design Principles, and Design Patterns.
• Hands‑on experience with Spring Framework (Spring Boot, Spring Data, Hibernate), Web Services, REST APIs, and Microservices architecture.
• Proficiency in unit testing, integration testing, and behavior testing using tools such as JUnit, Mockito, Cucumber.
• Strong experience with Java IDEs such as Intelli
  
  J IDEA, Eclipse, VS Code
• Skilled in Java debugging, profiling, and performance tuning
• Experience with OLTP and OLAP systems (preferably Postgre
  
  SQL and Clickhouse)
• Good exposure to Java coding standard, clean code, code review
• Knowledge of Domain‑Driven Design and Microservices Architecture
• Proficient in Shell scripting, and working in a UNIX/LINUX environment
• Familiarity with authentication and authorisation frameworks and tools (e.g. AD/LDAP, OAuth2, SSO, Kerberos, JWT, Spring Security)
• Experience JIRA, Git / Bitbucket, and Gitflow branching strategy
• Familiarity with build tools, CI/CD pipelines, and code quality tools (e.g., Maven, Jenkins, Sonar Qube, Artifactory)

Additionally but not mandatory - very good to have

• Java certification (preferred but not essential)
• Experience with containers and Container Platforms (e.g., Docker, Podman, Kubernetes, Open Shift, AWS EKS)
• Knowledge of Sprint Cloud stack (e.g., Spring Cloud Config, Gateway, Eureka, Stream, Data Flow)
• Experience with monitoring, log analysis tools (e.g., ELK stack, Splunk)
• Knowledge in AWS S3 and its compatible storage systems such as HCP and MinIO
• Familiarity with messaging technologies such (e.g., Kafka, Rabbit
  
  MQ, Solace)
• Experience with Workflow Engines (e.g., jBPM, Activiti, Camunda)
• Knowledge in Big Data technologies (e.g., Hadoop, HDFS, Spark)
• Cloud platform experience (AWS, Azure).
• Knowledge of OLAP technologies (e.g., Active Pivot, Click House, Exasol, SSAS, MDX/XMLA)

NON-TECHNICAL SKILLS

• Strong communication and collaboration skills in a global team environment.
• Proven ability to manage multiple priorities, make decisions independently, and meet deadlines under pressure.
• Strong problem‑solving, analytical, and organizational abilities.

We offer a flexible collaboration model based on a B2B contract, with the opportunity to work on diverse projects.