Opis stanowiska podany przez pracodawcę:

Senior Java Software Engineer
Warszawa
NR REF.: 1193847

We are seeking a Senior Java Software Engineer to join technology team focused on building high-performance, distributed computation systems for financial analytics and risk management and have a deep understanding of AWS.In this role, you will design and implement key components of our cloud-native infrastructure using Java (Spring Boot) and AWS, supporting large-scale workloads such as market simulations, risk engines, and data pipelines. You will also help drive CI/CD, release automation, and system observability, ensuring robust and resilient platforms for critical financial applications.

Key Responsibilities:

• Architect and implement microservices and distributed computing frameworks using Java Spring Boot.
• Build scalable, fault-tolerant systems to support financial risk computations, pricing analytics, and batch/real-time data processing.
• Develop and deploy applications in the AWS cloud using EKS, Lambda, S3, Redis, Docker, Kubernetes, and Airflow.
• Integrate messaging and data streaming with Apache Kafka, and support analytics and monitoring using ElasticSearch, Kibana, and CloudWatch.
• Implement observability and tracing using OpenTelemetry.
• Design and enforce AWS security best practices including IAM roles and policies, security groups, encryption (KMS) and secret management.
• Lead and maintain CI/CD pipelines and automate the release management process across environments.
• Collaborate with DevOps, quant, and data engineering teams to support secure, infrastructure.
• Use Jira, Confluence, and Git for project management, documentation, and source control in a highly regulated financial environment.
• Apply best practices in software engineering, testing, and code review, with a focus on accuracy, performance, and compliance.

Required Qualifications:

• Bachelor39s or Master39s degree in Computer Science, Engineering, or a related technical field.
• 5+ years of experience in Java development with strong knowledge of Spring Boot.
• Deep experience with AWS (S3, Lambda, Redis, EKS, etc.) and containerized environments using Docker and Kubernetes.
• Proven experience working with Kafka, ElasticSearch, and monitoring/observability tools.
• Experience in CI/CD, release engineering, and automation.
• Familiarity with Apache Airflow or StepFunctions for data workflows.
• Hands-on experience with ALM tools like Jira, Confluence, and Git in regulated environments (e.g., financial services).
• Strong understanding of distributed systems, concurrency, and system performance.
• Ability to work effectively in cross-functional teams in an agile environment.

Preferred Qualifications:

• Experience in financial services, especially in domains such as derivatives valuation, XVA, risk engines, or market data processing.
• Knowledge of a second programming language (C++, Rust, Python) is appreciated
• Familiarity with financial data formats and time-series data processing.
• AWS Certification (e.g., Solutions Architect, Developer, or DevOps Engineer).
• Knowledge of regulatory and compliance considerations in software delivery.

What We Offer:

• Work on complex, high-value financial systems with real-world impact.
• A collaborative and technically challenging environment.
• Exposure to the latest cloud and distributed computing technologies.

Hays Poland sp. z o.o. jest agencją zatrudnienia zarejestrowaną w rejestrze prowadzonym przez Marszałka Województwa Mazowieckiego pod numerem 361.

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