About the role

The architect will define and lead the infrastructure strategy for the company's global Payments platform, including the evolution of the microservices-based Chassis Framework. They will collaborate with cross-functional teams to design scalable, secure, and observable financial systems across hybrid cloud and on-premise environments.

What they look for

Java Spring Framework Microservices Kubernetes Cloud SaaS On-premise deployments Payments architecture Distributed systems Oracle DB PostgreSQL Kafka Security Encryption Domain-driven design CQRS CI/CD

Requirements

Candidates must have over 10 years of experience in senior backend engineering or architecture with deep expertise in Java and the Spring ecosystem. A strong background in designing large-scale microservices, Kubernetes, and secure financial transaction processing is essential for this role.

Benefits

Unlimited vacation Hybrid working arrangements Paid time off for voting Bereavement leave Sick leave Employee Assistance Program Medical insurance Life insurance Disability insurance Retirement plans Volunteering time off Donation-matching Career development resources

Full description

Who are we?

At Finastra, we’re a global leader in financial services software, dedicated to expanding access to financial services and shaping what’s next for the industry. Our technology powers mission‑critical solutions across Lending, Payments and Universal Banking, supporting over 7,000 customers, including 80% of the world’s top 50 banks, in more than 110 countries.

Modern Infrastructure Software Architect – FinTech Payments

Role Overview We are seeking a highly experienced Infrastructure Software Architect to lead the design and evolution of the company’s next‑generation Payments platform. This role defines the infrastructural development strategy across all Payments products, shaping how our modern microservices, Kubernetes, and cloud/on‑prem deployments will look for years ahead.

You will own the architectural vision for the company’s Chassis Framework—the foundational backbone used by all development teams—making this a strategic, high‑impact role touching every modern product in the organization.

This position requires deep expertise in Java, Spring Framework, distributed systems, and enterprise‑grade Payments architectures.

Key Responsibilities

Define and lead the Software Architecture for all Payments‑related infrastructure components and platform capabilities.
Architect and evolve the company’s microservices‑based ecosystem, using Kubernetes for scalable, reliable, and observable deployments.
Own the full lifecycle of the Chassis Framework (internal microservices skeleton), ensuring modern design, best practices, extensibility, and developer experience.
Design core infrastructural capabilities for both Cloud SaaS and OnPrem environments.
Partner with Payments domain experts to define the infrastructure underpinning Payments Engines, real‑time processing, and mission‑critical financial flows.
Architect secure Authentication flows, Authorization flows, and enterprise‑grade Security / Encryption / Key Management mechanisms.
Lead infrastructure design for core tech stack components including:• Oracle DB, PostgreSQL DB
Kafka, IBM MQ, ActiveMQ
Elasticsearch
JBoss / WildFly
Hazelcast Distributed Cache

Drive technology modernization, ensuring future‑ready solutions aligned with industry best practices.
Mentor engineering teams on architectural principles, distributed‑system patterns, and scalable design.
Collaborate closely with DevOps, SRE, Product, and Security teams to ensure alignment across the organization.

Required Skills & Experience

10+ years of experience as a senior backend engineer or architect, with a strong track record in enterprise software.
Expert‑level knowledge of Java and the Spring Framework (Spring Boot, Spring Cloud, Spring Security).
Deep experience designing and operating large‑scale microservices architectures.
Hands‑on experience with Kubernetes, service meshes, deployment strategies, CI/CD, and observability stacks.
Strong understanding of Payments Engines and financial transaction processing.
Proven experience designing secure Authentication, Authorization, and Encryption flows, including Key Management infrastructures.
Experience with hybrid environments: Cloud SaaS and OnPrem enterprise deployments.
Familiarity with distributed data systems, messaging middleware, and high‑availability architectures.
Experience with the company’s core tech stack (Oracle/Postgres, Kafka, MQ systems, Elasticsearch, Hazelcast).
Strong communication and leadership skills; ability to influence technical decisions across multiple teams.
Familiarity with working with coding agents for driving the adoption across the engineering flows of the team.

Experience with domain‑driven design (DDD) and CQRS in large distributed systems.

Familiarity with multi tenancy system/strategies

Nice to Have

Experience in the FinTech or Payments industry.
Background in building developer platforms or internal frameworks.

We are proud to offer a range of incentives to our employees worldwide. These benefits are available to everyone, regardless of grade, and reflect the values we stand for:

Flexibility: Enjoy unlimited vacation, subject to local regulations and business priorities. Benefit from hybrid working arrangements and inclusive policies such as paid time off for voting, bereavement, and sick leave.

Well‑being: Access confidential one‑to‑one support through our Employee Assistance Program, connect with our network of Wellbeing Champions and Gather Groups, and take part in monthly events and initiatives designed to help you thrive—inside and outside of work.

Health & Financial Security: Medical, life and disability insurance, retirement plans, lifestyle, and other benefits.*

Sustainability: Paid time off for volunteering and donation‑matching opportunities to support causes that matter to you.

Inclusion: Get involved in our inclusion communities, such as Count Me In, Culture@Finastra, Proud@Finastra, Disabilities@Finastra, and Women@Finastra—open to everyone who wants to participate and contribute.

Career Development: Access online learning and accredited courses through our Skills & Career Navigator tool.

Recognition: Take part in our global recognition program, Finastra Celebrates, and share your voice through regular employee surveys that help shape our culture and ways of working.

*Specific benefits may vary by location.

At Finastra, each individual is unique—bringing their own ideas, perspectives, cultural backgrounds, and experiences. We learn from one another, value what makes us different, and create an environment where everyone feels included, supported, and able to be their authentic selves.

Be unique. Be exceptional. Help us make a difference at Finastra.