We are looking for an experienced Senior Backend Engineer to join and contribute significantly to one of our core teams within the Identity Risk Platform squad.

This is a critical, high‑impact role where you will drive the technical design and hands-on implementation for Wise’s Identity Risk Platform, the foundation on which all risk, onboarding, and servicing decisions are built, powering Wise’s global risk platforms and customer experience.

Key leadership focus

Architectural ownership

You will be the technical authority for the design, delivery, and operational excellence of our core domains from Identity Risk Platform and related APIs – high‑throughput, low‑latency services, which power all product and risk teams.

Domain bridge

You will operate as the primary technical interface between Product squads, Risk/FinCrime, and Verification providers, ensuring clean, reusable API contracts and a unified identity view.

Team foundation & growth

You’ll be instrumental in mentoring a multi‑level engineering team, setting the standards and practices that become the foundation for the whole squad.

Data Integrity & Scale:

You will contribute to the architectural design and implementation of schemas and data contracts, ensuring high standards for data quality, lineage, auditability, and data consistency across the full identity and account lifecycle.

What will you be working on?

As Senior Engineer for the Identity Risk Platform, your focus will span technical execution, hands-on implementation, and contributing to the technical strategy within a high‑stakes, cross‑functional domain.

Evolution of our Identity and Account domains:

Lead the hands-on technical design and implementation for the evolution of our core Identity and Account domains. This involves implementing robust API contracts and data schemas, making identity data risk‑aware by design, managing attribute acquisition & lifecycle, and powering new onboarding & product experiences.

Driving Data Governance:

Implementing and enforcing technical standards for Data Lineage, Data Quality, and Auditability within the Identity Risk Platform. You'll ensure the platform meets stringent regulatory and compliance requirements.

Scaling the Team and Culture:

Actively mentor and technically guide junior engineers (IC2-IC3) within the team, fostering a high-performance engineering culture through code reviews and technical standards.

Strategic Stakeholder Alignment:

Serving as the key technical partner to Product, FinCrime, and other Engineering Leads. You will champion the architectural vision for the platform, ensuring technical decisions align with both business agility and security requirements.

Platform Resilience:

Ensuring the platform is built for high availability, low latency, and massive scale, managing the operational health (SLAs/SLOs) of a critical, real-time risk service.

A bit about you:

You have a strong product and customer mindset and experience building customer facing products.
Strong mentorship skills with a passion for supporting and leveling up junior engineers.
You have strong, hands-on technical experience in OOP Languages (Java) and modern technology stacks on technologies such as REST APIs, microservices, distributed systems and CI/CD pipelines - you will have to complete technical interviews to showcase your knowledge.
You have experience working with and building distributed, high scalability systems and microservices architectures
You're a great communicator who can articulate complex technical concepts clearly to both technical and non-technical audiences.
The ability to prioritize, evaluate tradeoffs, and make informed technical decisions, and comfort in leading technical discussions and architecture proposals.
You thrive in a collaborative environment and have experience working effectively with cross-functional peers like designers, product managers, analysts and data scientists.
Expert in schema design, indexing strategies, and query optimization for ACID-compliant transactional data. Experience with partitioning and read-replicas for scaling.
Handling unstructured data at scale, implementing sharding, and optimizing aggregation pipelines for high-speed reads/writes and flexible schema evolution.
Leveraging Redis or Valkey for high-performance distributed caching
Experience working with Kafka and SQL/No-SQL databases in complex backend systems where reliability and data consistency are critical.

What we offer:

💰 Gross Monthly Salary 2,100,000-2,600,000 HUF/monthly
🚀 RSUs in a rapidly growing company
💻 Flexible working model
💪 An annual self-development budget
☀️ Paid time off: 28 days vacation + 3 “Me” days + 1 volunteer day, annually
🏝️ A paid 6-week sabbatical leave after four years
🌟Be part of a global team with a global mindset!

If you’re excited about solving complex problems, driving technical excellence, and working in a team that values ownership and collaboration, we’d love to hear from you. Let’s build something amazing together!

For everyone, everywhere. We're people building money without borders — without judgement or prejudice, too. We believe teams are strongest when they are diverse, equitable and inclusive.

We're proud to have a truly international team, and we celebrate our differences.
Inclusive teams help us live our values and make sure every Wiser feels respected, empowered to contribute towards our mission and able to progress in their careers.

If you want to find out more about what it's like to work at Wise visit Wise.Jobs.

Keep up to date with life at Wise by following us on LinkedIn and Instagram.

For everyone, everywhere. We're people building money without borders — without judgement or prejudice, too. We believe teams are strongest when they are diverse, equitable and inclusive.

We're proud to have a truly international team, and we celebrate our differences.
Inclusive teams help us live our values and make sure every Wiser feels respected, empowered to contribute towards our mission and able to progress in their careers.

If you want to find out more about what it's like to work at Wise visit Wise.Jobs.

Keep up to date with life at Wise by following us on LinkedIn and Instagram.