Platform Engineer

Euroclear; Poland; Hybrid; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Hybrid working model

Competitive salary and comprehensive…

Job summary

Euroclear is building a next-generation Digital Asset Platform with a focus on integrating third‑party solutions and services. The Platform Engineer will bridge internal systems with external ecosystems, delivering secure, scalable integrations that accelerate innovation.

The role combines engineering, platform thinking, and integration expertise to enable simple, reliable, and reusable integrations, improving partner onboarding and platform capabilities.

Qualifications

• Strong experience in software engineering with focus on integration and APIs.
• Solid knowledge of API design (REST, GraphQL) and event-driven architectures (Kafka, messaging systems).
• Experience with cloud platforms (Azure preferred) and modern DevOps practices (CI/CD, IaC).
• Understanding of microservices architecture and distributed systems.
• Experience integrating third-party solutions, SaaS, or external services.
• Knowledge of security best practices (OAuth2, API security, encryption, identity management).
• Ability to work with platform standards and architectural guidelines.
• Strong problem-solving mindset and ability to debug complex integration issues.

Responsibilities

• Design, build, and maintain integrations between the Digital Asset Platform and external systems using APIs, messaging, and event-driven patterns.
• Implement reusable integration components (connectors, APIs, adapters) to accelerate onboarding of new partners and solutions.
• Ensure all integrations follow the platform architecture principles, standards, and “golden paths” defined by the Platform Architect.
• Develop and maintain APIs, event streams, and integration services ensuring scalability, performance, and reliability.
• Embed security controls (authentication, authorization, encryption) and ensure integrations comply with CISO and platform requirements.
• Work closely with Solution Architects and Platform Architects to translate high-level designs into robust implementations.
• Ensure integrations are fully tested (functional, performance, security) and meet Definition of Done and SDLC requirements.
• Ensure integrations are production-ready, observable, and maintainable, contributing to monitoring and incident resolution.
• Improve integration processes by leveraging automation, CI/CD pipelines, and infrastructure-as-code practices.
• Explore new integration technologies, protocols, and tools to continuously enhance platform capabilities.

Skills

API design

Event-driven

Cloud platforms

Microservices

Third-party integrations

Security best practices

Platform standards

Troubleshooting

Tools

Azure

CI/CD pipelines

Infrastructure as Code

Job description

The financial ecosystem is rapidly evolving with the rise of Digital Assets, APIs, and distributed platforms. At Euroclear, we are building a next-generation Digital Asset Platform that enables seamless connectivity across internal systems, clients, and third-party providers.

The Innovation Tribe is leading this transformation by delivering scalable, secure, and interoperable platforms that power future financial services.

We are looking for a Platform Engineer who will play a key role in integrating third-party solutions and services into our Digital Asset Platform. You will help bridge internal systems with external ecosystems, ensuring smooth, secure, and scalable integrations that accelerate innovation and delivery.

This is a hands-on role combining engineering, platform thinking, and integration expertise, with real impact on how our platform connects to the outside world.

Summary

As a Platform Engineer, you will focus on building and enabling integrations between the Digital Asset Platform and third-party solutions (e.g. fintechs, market infrastructures, data providers, or SaaS platforms).

You will work closely with platform architects, solution architects, and engineering teams to implement reusable integration patterns, ensure compliance with platform standards, and contribute to a robust and scalable ecosystem.

Your mission is to make integrations simple, reliable, secure, and reusable, enabling faster onboarding of partners and capabilities.

Key Responsibilities

• 3rd Party Integration Delivery
  Design, build, and maintain integrations between the Digital Asset Platform and external systems using APIs, messaging, and event-driven patterns.
• Platform Enablement & Connectivity
  Implement reusable integration components (connectors, APIs, adapters) to accelerate onboarding of new partners and solutions.
• Apply Platform Standards & Patterns
  Ensure all integrations follow the platform architecture principles, standards, and “golden paths” defined by the Platform Architect.
• API & Event-Driven Development
  Develop and maintain APIs, event streams, and integration services ensuring scalability, performance, and reliability.
• Security & Compliance Implementation
  Embed security controls (authentication, authorization, encryption) and ensure integrations comply with CISO and platform requirements.
• Collaboration with Engineering & Architects
  Work closely with Solution Architects and Platform Architects to translate high-level designs into robust implementations.
• Testing & Quality Assurance
  Ensure integrations are fully tested (functional, performance, security) and meet Definition of Done and SDLC requirements.
• Operational Readiness & Support
  Ensure integrations are production‑ready, observable, and maintainable, contributing to monitoring and incident resolution.
• Continuous Improvement & Automation
  Improve integration processes by leveraging automation, CI/CD pipelines, and infrastructure‑as‑code practices.
• Technology Watch & Innovation
  Explore new integration technologies, protocols, and tools to continuously enhance platform capabilities.

Must Have

• Strong experience in software engineering with focus on integration and APIs
• Solid knowledge of API design (REST, GraphQL) and event‑driven architectures (Kafka, messaging systems)
• Experience with cloud platforms (Azure preferred) and modern DevOps practices (CI/CD, IaC)
• Understanding of microservices architecture and distributed systems
• Experience integrating third‑party solutions, SaaS, or external services
• Knowledge of security best practices (OAuth2, API security, encryption, identity management)
• Ability to work with platform standards and architectural guidelines
• Strong problem‑solving mindset and ability to debug complex integration issues

Nice to Have

• Experience with Digital Assets / DLT / blockchain platforms
• Familiarity with financial services or market infrastructure
• Experience with API gateways, service mesh, or integration platforms
• Exposure to DevSecOps and platform engineering practices

Exposure to AI agents / Agentic AI concepts, including how autonomous agents can orchestrate workflows and service flow

You Are

• A hands‑on engineer who enjoys turning architecture into real, working solutions
• Passionate about integration, APIs, and connecting systems together
• A team player and collaborator, working across internal and external stakeholders
• Curious and eager to explore new technologies and integration patterns
• Pragmatic and solution‑oriented, able to simplify complex integration challenges
• Comfortable working in a fast‑paced, evolving innovation environment
• Motivated to contribute to building a future‑proof Digital Asset ecosystem

About Us

Embark on your new adventure at Euroclear, and work at the heart of the global capital markets. We connect over 2,000 financial institutions across the globe. As an open and resilient infrastructure, we contribute to the stability of the financial markets. We help clients cut through complexity, lower costs, and mitigate risks of financial transactions. At Euroclear, we have the clear ambition to use our key role to facilitate and accelerate a sustainable global financial system.

What We Offer:

• Work closely with inspiring, supportive and engaged colleagues from more than 80 different countries.
• Practice your talents in a highly professional international environment.
• Join a learning and development environment with an emphasis on knowledge sharing and training.
• Competitive salary and comprehensive benefits.

Ways of working

Find your own optimal balance within our hybrid working model, where you can connect at the office 8 days a month and also benefit from remote working.

Great Place to Work for All

We are committed to creating an inclusive culture that celebrates diversity and strives to be a Great Place to Work for All. All qualified applicants will be considered for employment, regardless of any aspect that makes them unique (including race, religion, national origin, gender, sexual orientation, age, marital status, pregnancy, disability, ...). If you need any specific accommodation due to disability or any other reason, you can let the recruiter know during your application process. Our values guide how we work together and shape our future: Our mission and values - Euroclear