Solution Architect (Core Banking)

CAPCO POLAND

SOLUTION ARCHITECT  – Architecture & Integration Advisory

Location: Warsaw, Poland

 

At  Capco Poland, we’re not just another consultancy - we’re the spark behind digital transformation in the financial world. As a global leader in technology and management consulting, we thrive on helping clients tackle the toughest challenges across banking, payments, capital markets, wealth, and asset management.

Our secret?

A culture that’s fast, flexible, and fiercely entrepreneurial. We move quickly, think creatively, and always put our people first.

We’re passionate about growth - both for our clients and ourselves - and that means attracting the very best talent to join us on this exciting journey.

We’re proud to be: • Trailblazers in banking, payments, capital markets, wealth, and asset management • Champions of an agile, nimble, and innovative work environment • Dedicated to building a team of top-notch professionals who share our drive and vision

 

Role Overview

We are looking for an experienced Solution Architect to provide architecture advisory services for a banking client. The role focuses on the review and validation of an existing solution architecture , with particular emphasis on system integration, message queues (MQ), performance, scalability, and resilience .

The engagement will be delivered in a hybrid model (on-site and remote).

Fluency in Polish is mandatory.

 

Key Responsibilities

• Review and assess the end-to-end solution architecture , including system components, dependencies, and data flows.

• Verify compliance with architectural standards, best practices, and non-functional requirements .

• Evaluate the technology stack , scalability, fault tolerance, and resilience of the solution.

• Analyze integration between source systems and the Replica , including data propagation across architectural layers.

• Assess the use of message queues (MQ) :

• asynchronous communication patterns,

• queue configuration,

• message handling and error management,

• retry mechanisms and Dead Letter Queues (DLQ),

• delivery guarantees (e.g. at-least-once, exactly-once),

• queue throughput and impact on replication latency.

• Conduct or support performance and load testing aligned with real production data volumes.

• Analyze end-to-end processing times , system stability under load, and identify architectural bottlenecks.

• Monitor and assess CPU utilization (MSU) during peak data transfer periods.

• Identify optimization opportunities to reduce resource consumption, improve performance, and control costs .

• Prepare architecture review reports, findings, and recommendations for both technical and non-technical stakeholders.

Required Skills & Experience

• Proven experience as a Solution Architect , Integration Architect , or similar role.

• Strong background in enterprise integration architectures .

• Hands-on experience with message queue technologies (e.g. IBM MQ, JMS, Kafka or similar).

• Solid understanding of asynchronous communication, messaging patterns, and error handling .

• Experience with performance testing, scalability analysis, and non-functional requirements .

• Knowledge of high-availability and fault-tolerant architectures .

• Experience in banking or regulated environments is highly desirable.

• Ability to work effectively in hybrid delivery models (on-site and remote).

Language & Location Requirements

• Fluent Polish (spoken and written) – mandatory

• Good command of English for documentation and collaboration.

• Availability to work on-site, with partial remote work.

Nice to Have

• Experience with mainframe environments and MSU-based cost models .

• Familiarity with enterprise architecture frameworks .

• Experience delivering architecture assessments or advisory engagements .

ONLINE RECRUITMENT PROCESS STEPS

• Screening call with the Recruiter

• Hiring Manager Technical Interview

• Feedback

• Offer

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

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