Business Systems Integration Specialist

JobsCloseBy Editorial Insights

Epassi is hiring a Business Systems Integration Specialist for a full-time onsite role in Hamburg. You will design, implement, and operate group-level data integrations across core business applications and product platforms, partnering with engineers, architects, data owners and application owners to improve interoperability, data quality and operational reliability. The role emphasizes end-to-end delivery, scalable patterns, master data governance, monitoring, logging and incident support, using iPaaS tools (Workato preferred), APIs and event streams. What matters most: a proven track record delivering integrations, ability to reuse patterns, and a growth mindset. To apply, tailor your resume to showcase end-to-end projects, governance, and measurable improvements in data trust and delivery speed, and write a concise note on why Epassi’s mission resonates with you.

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Are you interested in joining of Europe's fastest growing companies? Do you want to impact the wellbeing of millions of users?
If yes, join us to make an impact in a fast-paced and dynamic environment where you’ll play a key role in driving financial accountability, supporting strategic decisions, and enabling sustainable growth.

Epassi’s purpose is to boost everyday well-being. We are a leading provider of employee benefit solutions across Europe. We were established in Finland in 2007, and in 2008 we were the first company to launch a mobile-payable employee benefit payment solution in Europe. Since then, we have consistently grown, diversifying our products and introducing our services into new markets.
Epassi has been awarded by the Financial Times as one of the fastest-growing companies in Europe on multiple occasions.

We are currently hiring Business Systems Integration Specialist

Your mission at Epassi

As a Business Systems Integration Specialist, you will design, implement, and operate group-level data integrations that ensure reliable, consistent, and scalable data flows across business applications and platforms. This is a hands-on engineering role, working closely with business, other engineers, architects, data owners, and application owners to improve interoperability, data quality, and operational reliability across the group.

Your responsibilities will be:

• Design and implement integrations for group-level data flows between core business applications and product platforms

• Help evolve the integration operating model by maintaining clear documentation, reusable patterns, and an up-to-date integration catalogue to reduce duplication and improve long-term scalability

• Develop integrations using a mix of technologies such as iPaaS, SaaS native connectors, APIs, and event streams

• Apply enterprise integration patterns and best practices to ensure loose coupling, scalability, and resilience

• Ensure correct master data handling (source-of-truth alignment, synchronization, and consistency across systems)

• Implement data validation, error handling, monitoring, and logging for integrations

• Support data governance requirements such as data ownership, lineage, quality, and compliance

• Participate in the operational lifecycle of integrations: deployment, monitoring, incident resolution, and continuous improvement

You’ll be successful in this role if you:

• Build integrations that scale with business growth, new applications, and future data use cases

• Deliver reliable and consistent data flows across group-level systems and platforms

• Increase speed of delivery by reusing integration standard patterns and ready-to-use connectors

• Improve data trust through correct master data handling and governance-aware implementations

• Reduce integration complexity and operational risk by adhering to enterprise standards

What you’ll be doing (daily):

• Working with stakeholders to understand integration needs and define data flow requirements

• Building and improving integrations between applications and platforms using agreed tools and patterns

• Implementing and refining validation, monitoring, alerting, and logging to ensure operational stability

• Troubleshooting incidents and improving integrations through root-cause analysis and continuous improvement

• Collaborating with data owners and application owners to ensure correct master data and governance practices

What you should bring:

• Relevant education in information systems management or a closely related field (or equivalent practical experience)

• Extensive experience in a similar integration-focused engineering role

• A growth mindset and willingness to take increasing responsibility as the integration landscape evolves

Your track record:

• Proven experience delivering IT application integrations end-to-end (design → build → deploy → operate)

• Demonstrated ability to implement reliable integrations with strong operational practices (monitoring, logging, error handling)

• Experience improving standardization and reuse (patterns/connectors) to accelerate delivery and reduce complexity

Your competency profile:

• Analytical & structured approach: You break down complex integration problems into clear, workable solutions

• Collaboration: You work effectively with engineers, architects, and business/application stakeholders

• Ownership mindset: You take responsibility for integration quality and operational reliability

• Communication: You explain technical topics clearly and align stakeholders on requirements and decisions

• Adaptability: You can adjust priorities and methods in a fast-paced, evolving environment

• Quality focus: You care about correctness (especially master data), stability, and long-term maintainability

Technical skills (what will help you thrive)

• Experience with different types of Integration formats and protocols, authentication mechanisms, data formats and standards and overall IAM practices

• Hands-on experience with iPaaS tools (Workato strongly preferred)

• Ability to work with development languages like Ruby, Python, Javascript and SQL.

• Familiarity with business applications such as HubSpot, Zendesk, and NetSuite (or similar) and knowledge how to connect enterprise systems

• Understanding of business process modelling and architecture diagrams (and willingness to learn)

• Relevant certifications/courses are a plus

Why You Should Join Us

Be part of an ambitious growth journey and join a global community of driven, bold, entrepreneurial, yet humble Epassians in a company that is constantly evolving.

• Work with a clear purpose — boosting everyday wellbeing — and create a meaningful, positive impact on both individuals and society.

• Thrive in an open and inclusive culture with low hierarchy, where relationships are built on respect, camaraderie, and shared successes and challenges.

• Come as you are — we’ll bring out the best in you and support your personal and professional growth.

• Join a fast-growing tech company with a strong financial foundation, offering opportunities to grow and make an impact together with us.

• Benefit from an inspiring and supportive work environment where employee wellbeing is a true priority.

• Contribute to solidifying our position as the number one player in Europe’s employee benefit market and help shape the next wave of success.