Expert Java API Engineer – Payment Processing

~21.7k - 26.1k PLN21 700 - 26 100 PLN/ mies./ mies.B2BB2B (netto)

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SeniorHybryda·KrakówFull-time·B2B·Umowa o pracę

#476962·Dodano 4 dni temu·1

Źródło: ITDS

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Tech Stack / Keywords

Golang Java REST SQL

Podsumowanie oferty

In the financial services industry, you will help deliver a future-state architecture for payment processing, building lean, reusable capabilities focused on high availability and resilience. You will design and develop API solutions and payment services using Java, Spring Boot, microservice architectures, Docker, Kubernetes, and Kafka.

Wymagania

You're ideal for this role if you have:

A Bachelor’s degree in Computer Science, Engineering, or a related field.
15+ years of applied experience as an API Engineer and 10+ years of software engineering experience.
10+ years of programming experience in Java.
Expert knowledge of distributed systems, microservices, and Spring Boot.
Strong expertise in Docker, Kubernetes, service mesh, Kafka, and Kubernetes CNI.
Experience with API design, application security, authentication, caching, middleware, and architectural documentation.
Expertise in JVM tuning, diagnostics, troubleshooting, and performance optimization.
Practical knowledge of cloud and DevOps technologies, including VPC/firewall, IAM, cloud sizing and costing, monitoring, and observability tools such as Splunk, Grafana, Prometheus, Jaeger, Kiali, and OpenTelemetry.
Fluent English, both written and verbal.

Nice to have:

Experience with Go and Rust programming languages.
Expert-level SQL coding abilities.
Experience working in a financial institution, ideally within payments.
Experience with distributed databases.

Obowiązki

Your main responsibilities:

Deliver engineering expertise for future-state payment processing architecture.
Design, develop, test, debug, and document high-quality software and API solutions.
Build highly available and resilient payment processing services using modern microservice architectures.
Produce architectural artefacts, technical alternatives, data models, and low-level designs.
Partner with DevOps teams to enable automated infrastructure delivery, DevSecOps value streams, and CI/CD pipelines.
Provide technical leadership, architecture guidance, mentoring, and consultation to development teams.
Identify and resolve complex architectural, development, technical, and business issues.
Support the modernization of the payment estate while ensuring compliance with relevant controls, standards, cybersecurity, and data privacy requirements.

Inne informacje

Only candidates with an existing legal right to work in Europe will be considered.

ITDS

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