Insurance System Maintenance and Modernisation
The client was looking for a partner to manage their internal insurance system and streamline application development processes.
Read the storyEuropean FinTech Specialists
European FinTech Specialists
We help EU-based fintech companies design, modernize, and operate compliant digital platforms aligned with PSD2, GDPR, CRD/CRR and EBA standards.
How We Help Our Clients
Platform for Instant Mobile Payments and Scalable Invoicing
Siirto needed a modern, scalable payment platform to deliver real-time, account-to-account payments inside customers' own bank apps. The service creates value across the ecosystem: secure, in-channel payments for banks, a high-converting bank-app checkout for merchants, and simpler invoice delivery to bank apps.
Read the storyHear What People Say
About Us
Rebase combined deep FinTech expertise with strong technical execution to deliver a secure, scalable and mission-critical payment platform on time and within budget.
Mikko Ketola
CEO, Siirto Brand Oy
Rebase has helped us improve our software release process and overall system reliability. Their professional and proactive approach has made them a trusted long-term partner in our digital development.
Riku Saastamoinen
Chief Information Officer, Vakuutusyhtiö Garantia
Rebase enabled the service renewal with experience and vision — a team player that helped us build a reliable, scalable compliance monitoring service and launch it to market on time.
Mikael Leppänen
Product Owner Lead, Vastuu Group
Rebase has proven to be true a team player with multi tool skillset and can do attitude which helped us to succeed in building a scalable smart factory platform.
Hannu Mäyrä
IT Architect, Mirka Oy
Rebase combined strategic thinking with hands-on execution, making it a trusted partner throughout our digital transformation.
Reni Waegelein
Director, Group IT, Oras Group
Rebase kept a complex transformation under control, ensuring a smooth transition with minimal business disruption.
Juha-Matti Virkkula
Business IT Director, Hedengren Oy
Rebase brought a structured and insightful approach to our architecture challenges. Their expertise and collaborative way of working gave us a clear direction for modernising our systems and improving operational efficiency.
Petteri Palmi
Dev. Manager, Helsingin Asumisoikeus Oy
Rebase brought valuable expertise and vision, helping us streamline our IT operations and secure the right partnerships to drive our expansion. With Rebase we had a flexible access to their key professionals in our project.
Kaarle Mäkinen
CTO, Forus Oy
Rebase helped us in successfully implementing continuous improvement mindset into our daily operations.
Vadim Sherbakov
CTO, Cuuma Communications Oy
Rebase brought clarity, structure, and momentum to a complex procurement process, helping us move forward with confidence and focus.
Antti Aura
Head of IT, Finlands Scouter ry
Rebase’s ability to deliver a functional platform on a tight schedule was a key factor in bringing Kotikajo to market quickly and successfully.
Mika Mäenpää
CEO, Kotikajo Oy
Rebase combined deep FinTech expertise with strong technical execution to deliver a secure, scalable and mission-critical payment platform on time and within budget.
Mikko Ketola
CEO, Siirto Brand Oy
Rebase has helped us improve our software release process and overall system reliability. Their professional and proactive approach has made them a trusted long-term partner in our digital development.
Riku Saastamoinen
Chief Information Officer, Vakuutusyhtiö Garantia
Rebase enabled the service renewal with experience and vision — a team player that helped us build a reliable, scalable compliance monitoring service and launch it to market on time.
Mikael Leppänen
Product Owner Lead, Vastuu Group
Rebase has proven to be true a team player with multi tool skillset and can do attitude which helped us to succeed in building a scalable smart factory platform.
Hannu Mäyrä
IT Architect, Mirka Oy
Rebase combined strategic thinking with hands-on execution, making it a trusted partner throughout our digital transformation.
Reni Waegelein
Director, Group IT, Oras Group
Rebase kept a complex transformation under control, ensuring a smooth transition with minimal business disruption.
Juha-Matti Virkkula
Business IT Director, Hedengren Oy
Rebase brought a structured and insightful approach to our architecture challenges. Their expertise and collaborative way of working gave us a clear direction for modernising our systems and improving operational efficiency.
Petteri Palmi
Dev. Manager, Helsingin Asumisoikeus Oy
Rebase brought valuable expertise and vision, helping us streamline our IT operations and secure the right partnerships to drive our expansion. With Rebase we had a flexible access to their key professionals in our project.
Kaarle Mäkinen
CTO, Forus Oy
Rebase helped us in successfully implementing continuous improvement mindset into our daily operations.
Vadim Sherbakov
CTO, Cuuma Communications Oy
Rebase brought clarity, structure, and momentum to a complex procurement process, helping us move forward with confidence and focus.
Antti Aura
Head of IT, Finlands Scouter ry
Rebase’s ability to deliver a functional platform on a tight schedule was a key factor in bringing Kotikajo to market quickly and successfully.
Mika Mäenpää
CEO, Kotikajo Oy
Rebase combined deep FinTech expertise with strong technical execution to deliver a secure, scalable and mission-critical payment platform on time and within budget.
Mikko Ketola
CEO, Siirto Brand Oy
Rebase has helped us improve our software release process and overall system reliability. Their professional and proactive approach has made them a trusted long-term partner in our digital development.
Riku Saastamoinen
Chief Information Officer, Vakuutusyhtiö Garantia
Rebase enabled the service renewal with experience and vision — a team player that helped us build a reliable, scalable compliance monitoring service and launch it to market on time.
Mikael Leppänen
Product Owner Lead, Vastuu Group
Rebase has proven to be true a team player with multi tool skillset and can do attitude which helped us to succeed in building a scalable smart factory platform.
Hannu Mäyrä
IT Architect, Mirka Oy
Rebase combined strategic thinking with hands-on execution, making it a trusted partner throughout our digital transformation.
Reni Waegelein
Director, Group IT, Oras Group
Rebase kept a complex transformation under control, ensuring a smooth transition with minimal business disruption.
Juha-Matti Virkkula
Business IT Director, Hedengren Oy
Rebase brought a structured and insightful approach to our architecture challenges. Their expertise and collaborative way of working gave us a clear direction for modernising our systems and improving operational efficiency.
Petteri Palmi
Dev. Manager, Helsingin Asumisoikeus Oy
Rebase brought valuable expertise and vision, helping us streamline our IT operations and secure the right partnerships to drive our expansion. With Rebase we had a flexible access to their key professionals in our project.
Kaarle Mäkinen
CTO, Forus Oy
Rebase helped us in successfully implementing continuous improvement mindset into our daily operations.
Vadim Sherbakov
CTO, Cuuma Communications Oy
Rebase brought clarity, structure, and momentum to a complex procurement process, helping us move forward with confidence and focus.
Antti Aura
Head of IT, Finlands Scouter ry
Rebase’s ability to deliver a functional platform on a tight schedule was a key factor in bringing Kotikajo to market quickly and successfully.
Mika Mäenpää
CEO, Kotikajo Oy
Rebase combined deep FinTech expertise with strong technical execution to deliver a secure, scalable and mission-critical payment platform on time and within budget.
Mikko Ketola
CEO, Siirto Brand Oy
Rebase has helped us improve our software release process and overall system reliability. Their professional and proactive approach has made them a trusted long-term partner in our digital development.
Riku Saastamoinen
Chief Information Officer, Vakuutusyhtiö Garantia
Rebase enabled the service renewal with experience and vision — a team player that helped us build a reliable, scalable compliance monitoring service and launch it to market on time.
Mikael Leppänen
Product Owner Lead, Vastuu Group
Rebase has proven to be true a team player with multi tool skillset and can do attitude which helped us to succeed in building a scalable smart factory platform.
Hannu Mäyrä
IT Architect, Mirka Oy
Rebase combined strategic thinking with hands-on execution, making it a trusted partner throughout our digital transformation.
Reni Waegelein
Director, Group IT, Oras Group
Rebase kept a complex transformation under control, ensuring a smooth transition with minimal business disruption.
Juha-Matti Virkkula
Business IT Director, Hedengren Oy
Rebase brought a structured and insightful approach to our architecture challenges. Their expertise and collaborative way of working gave us a clear direction for modernising our systems and improving operational efficiency.
Petteri Palmi
Dev. Manager, Helsingin Asumisoikeus Oy
Rebase brought valuable expertise and vision, helping us streamline our IT operations and secure the right partnerships to drive our expansion. With Rebase we had a flexible access to their key professionals in our project.
Kaarle Mäkinen
CTO, Forus Oy
Rebase helped us in successfully implementing continuous improvement mindset into our daily operations.
Vadim Sherbakov
CTO, Cuuma Communications Oy
Rebase brought clarity, structure, and momentum to a complex procurement process, helping us move forward with confidence and focus.
Antti Aura
Head of IT, Finlands Scouter ry
Rebase’s ability to deliver a functional platform on a tight schedule was a key factor in bringing Kotikajo to market quickly and successfully.
Mika Mäenpää
CEO, Kotikajo Oy
Rebase combined deep FinTech expertise with strong technical execution to deliver a secure, scalable and mission-critical payment platform on time and within budget.
Mikko Ketola
CEO, Siirto Brand Oy
Rebase has helped us improve our software release process and overall system reliability. Their professional and proactive approach has made them a trusted long-term partner in our digital development.
Riku Saastamoinen
Chief Information Officer, Vakuutusyhtiö Garantia
Rebase enabled the service renewal with experience and vision — a team player that helped us build a reliable, scalable compliance monitoring service and launch it to market on time.
Mikael Leppänen
Product Owner Lead, Vastuu Group
Rebase has proven to be true a team player with multi tool skillset and can do attitude which helped us to succeed in building a scalable smart factory platform.
Hannu Mäyrä
IT Architect, Mirka Oy
Rebase combined strategic thinking with hands-on execution, making it a trusted partner throughout our digital transformation.
Reni Waegelein
Director, Group IT, Oras Group
Rebase kept a complex transformation under control, ensuring a smooth transition with minimal business disruption.
Juha-Matti Virkkula
Business IT Director, Hedengren Oy
Rebase brought a structured and insightful approach to our architecture challenges. Their expertise and collaborative way of working gave us a clear direction for modernising our systems and improving operational efficiency.
Petteri Palmi
Dev. Manager, Helsingin Asumisoikeus Oy
Rebase brought valuable expertise and vision, helping us streamline our IT operations and secure the right partnerships to drive our expansion. With Rebase we had a flexible access to their key professionals in our project.
Kaarle Mäkinen
CTO, Forus Oy
Rebase helped us in successfully implementing continuous improvement mindset into our daily operations.
Vadim Sherbakov
CTO, Cuuma Communications Oy
Rebase brought clarity, structure, and momentum to a complex procurement process, helping us move forward with confidence and focus.
Antti Aura
Head of IT, Finlands Scouter ry
Rebase’s ability to deliver a functional platform on a tight schedule was a key factor in bringing Kotikajo to market quickly and successfully.
Mika Mäenpää
CEO, Kotikajo Oy
Rebase combined deep FinTech expertise with strong technical execution to deliver a secure, scalable and mission-critical payment platform on time and within budget.
Mikko Ketola
CEO, Siirto Brand Oy
Rebase has helped us improve our software release process and overall system reliability. Their professional and proactive approach has made them a trusted long-term partner in our digital development.
Riku Saastamoinen
Chief Information Officer, Vakuutusyhtiö Garantia
Rebase enabled the service renewal with experience and vision — a team player that helped us build a reliable, scalable compliance monitoring service and launch it to market on time.
Mikael Leppänen
Product Owner Lead, Vastuu Group
Rebase has proven to be true a team player with multi tool skillset and can do attitude which helped us to succeed in building a scalable smart factory platform.
Hannu Mäyrä
IT Architect, Mirka Oy
Rebase combined strategic thinking with hands-on execution, making it a trusted partner throughout our digital transformation.
Reni Waegelein
Director, Group IT, Oras Group
Rebase kept a complex transformation under control, ensuring a smooth transition with minimal business disruption.
Juha-Matti Virkkula
Business IT Director, Hedengren Oy
Rebase brought a structured and insightful approach to our architecture challenges. Their expertise and collaborative way of working gave us a clear direction for modernising our systems and improving operational efficiency.
Petteri Palmi
Dev. Manager, Helsingin Asumisoikeus Oy
Rebase brought valuable expertise and vision, helping us streamline our IT operations and secure the right partnerships to drive our expansion. With Rebase we had a flexible access to their key professionals in our project.
Kaarle Mäkinen
CTO, Forus Oy
Rebase helped us in successfully implementing continuous improvement mindset into our daily operations.
Vadim Sherbakov
CTO, Cuuma Communications Oy
Rebase brought clarity, structure, and momentum to a complex procurement process, helping us move forward with confidence and focus.
Antti Aura
Head of IT, Finlands Scouter ry
Rebase’s ability to deliver a functional platform on a tight schedule was a key factor in bringing Kotikajo to market quickly and successfully.
Mika Mäenpää
CEO, Kotikajo Oy
IT Services for
the Modern Fintech Stack
All our services are delivered with strong Agile and product management expertise at the core.
Core Banking & Payment Integration
Seamless integration with core banking platforms and modern payment rails.
SEPA
SWIFT
PSD2
AI, Data & Financial Intelligence
AI-driven and compliant financial intelligence solutions for fraud prevention, risk management, and automated reporting in regulated environments.
Kafka
Power BI
Databricks
LLM
RAG Systems
Vector Databases
MLOps
Secure Cloud & Digital Resilience
Building compliant, scalable cloud environments aligned with DORA and EU data standards.
Azure
AWS
GCP
Kubernetes
OpenShift
Financial Crime & Risk Systems
Implementation of AML, KYC, and transaction monitoring solutions designed for financial institutions, integrated with broader risk and capital requirement reporting obligations (CRD/CRR).
SAS AML
Actimize
Oracle
Open Banking & API Ecosystems
Building secure and scalable API ecosystems that enable collaboration with fintechs, partners, and regulators.
Java
.Net
Kubernetes
REST API
Microservices
Digital Trust & Identity Infrastructure
Strengthening customer and institutional trust through secure digital identity, authentication, and compliance with eIDAS 2.0 and Nordic eIDs.
BankID
MitID
Suomi.fi
eIDAS 2.0
IAM
PKI
Some of our Fintech experts
Lauri Hahne
Tech Lead
An experienced tech lead with a strong background in mobile payments, real-time payment solutions, and modernising financial architectures, including hands-on experience in developing instant and open banking integrations and secure, compliant payment APIs for fintech platforms.
Banking
APIs
Cloud
Java
DevOps
Kafka
Kristiina Ullgrén
Scrum Master
A senior Scrum Master, Agile Coach, and Product Owner with a strong background in digital banking, payments, and regulatory compliance, focused on achieving results through collaboration, transparency, and continuous improvement.
Agile
Scrum
Product Management
QA
Facilitation
Sampsa Koivulahti
Senior Consultant, Data & Analytics
A seasoned data and business professional, specialising in regulatory reporting, data quality management, and credit risk modelling to ensure accuracy, compliance, and reliability in complex financial environments.
Data Analysis
Power BI
Process Modeling
Data Engineering
Python
Statistics
Anssi Pitkänen
Experienced Software Engineer and Architect
An experienced Software Engineer and Architect with a strong background in the banking and financial sector, specialising in developing secure, compliant, and high-performance payment and financial systems for leading financial institutions.
Kafka
Clouds
Kotlin
API
IAM
Lauri Hahne
Tech Lead
An experienced tech lead with a strong background in mobile payments, real-time payment solutions, and modernising financial architectures, including hands-on experience in developing instant and open banking integrations and secure, compliant payment APIs for fintech platforms.
Banking
APIs
Cloud
Java
DevOps
Kafka
Kristiina Ullgrén
Scrum Master
A senior Scrum Master, Agile Coach, and Product Owner with a strong background in digital banking, payments, and regulatory compliance, focused on achieving results through collaboration, transparency, and continuous improvement.
Agile
Scrum
Product Management
QA
Facilitation
Sampsa Koivulahti
Senior Consultant, Data & Analytics
A seasoned data and business professional, specialising in regulatory reporting, data quality management, and credit risk modelling to ensure accuracy, compliance, and reliability in complex financial environments.
Data Analysis
Power BI
Process Modeling
Data Engineering
Python
Statistics
Anssi Pitkänen
Experienced Software Engineer and Architect
An experienced Software Engineer and Architect with a strong background in the banking and financial sector, specialising in developing secure, compliant, and high-performance payment and financial systems for leading financial institutions.
Kafka
Clouds
Kotlin
API
IAM
Lauri Hahne
Tech Lead
An experienced tech lead with a strong background in mobile payments, real-time payment solutions, and modernising financial architectures, including hands-on experience in developing instant and open banking integrations and secure, compliant payment APIs for fintech platforms.
Banking
APIs
Cloud
Java
DevOps
Kafka
Kristiina Ullgrén
Scrum Master
A senior Scrum Master, Agile Coach, and Product Owner with a strong background in digital banking, payments, and regulatory compliance, focused on achieving results through collaboration, transparency, and continuous improvement.
Agile
Scrum
Product Management
QA
Facilitation
Sampsa Koivulahti
Senior Consultant, Data & Analytics
A seasoned data and business professional, specialising in regulatory reporting, data quality management, and credit risk modelling to ensure accuracy, compliance, and reliability in complex financial environments.
Data Analysis
Power BI
Process Modeling
Data Engineering
Python
Statistics
Anssi Pitkänen
Experienced Software Engineer and Architect
An experienced Software Engineer and Architect with a strong background in the banking and financial sector, specialising in developing secure, compliant, and high-performance payment and financial systems for leading financial institutions.
Kafka
Clouds
Kotlin
API
IAM
Lauri Hahne
Tech Lead
An experienced tech lead with a strong background in mobile payments, real-time payment solutions, and modernising financial architectures, including hands-on experience in developing instant and open banking integrations and secure, compliant payment APIs for fintech platforms.
Banking
APIs
Cloud
Java
DevOps
Kafka
Kristiina Ullgrén
Scrum Master
A senior Scrum Master, Agile Coach, and Product Owner with a strong background in digital banking, payments, and regulatory compliance, focused on achieving results through collaboration, transparency, and continuous improvement.
Agile
Scrum
Product Management
QA
Facilitation
Sampsa Koivulahti
Senior Consultant, Data & Analytics
A seasoned data and business professional, specialising in regulatory reporting, data quality management, and credit risk modelling to ensure accuracy, compliance, and reliability in complex financial environments.
Data Analysis
Power BI
Process Modeling
Data Engineering
Python
Statistics
Anssi Pitkänen
Experienced Software Engineer and Architect
An experienced Software Engineer and Architect with a strong background in the banking and financial sector, specialising in developing secure, compliant, and high-performance payment and financial systems for leading financial institutions.
Kafka
Clouds
Kotlin
API
IAM
Lauri Hahne
Tech Lead
An experienced tech lead with a strong background in mobile payments, real-time payment solutions, and modernising financial architectures, including hands-on experience in developing instant and open banking integrations and secure, compliant payment APIs for fintech platforms.
Banking
APIs
Cloud
Java
DevOps
Kafka
Kristiina Ullgrén
Scrum Master
A senior Scrum Master, Agile Coach, and Product Owner with a strong background in digital banking, payments, and regulatory compliance, focused on achieving results through collaboration, transparency, and continuous improvement.
Agile
Scrum
Product Management
QA
Facilitation
Sampsa Koivulahti
Senior Consultant, Data & Analytics
A seasoned data and business professional, specialising in regulatory reporting, data quality management, and credit risk modelling to ensure accuracy, compliance, and reliability in complex financial environments.
Data Analysis
Power BI
Process Modeling
Data Engineering
Python
Statistics
Anssi Pitkänen
Experienced Software Engineer and Architect
An experienced Software Engineer and Architect with a strong background in the banking and financial sector, specialising in developing secure, compliant, and high-performance payment and financial systems for leading financial institutions.
Kafka
Clouds
Kotlin
API
IAM
Lauri Hahne
Tech Lead
An experienced tech lead with a strong background in mobile payments, real-time payment solutions, and modernising financial architectures, including hands-on experience in developing instant and open banking integrations and secure, compliant payment APIs for fintech platforms.
Banking
APIs
Cloud
Java
DevOps
Kafka
Kristiina Ullgrén
Scrum Master
A senior Scrum Master, Agile Coach, and Product Owner with a strong background in digital banking, payments, and regulatory compliance, focused on achieving results through collaboration, transparency, and continuous improvement.
Agile
Scrum
Product Management
QA
Facilitation
Sampsa Koivulahti
Senior Consultant, Data & Analytics
A seasoned data and business professional, specialising in regulatory reporting, data quality management, and credit risk modelling to ensure accuracy, compliance, and reliability in complex financial environments.
Data Analysis
Power BI
Process Modeling
Data Engineering
Python
Statistics
Anssi Pitkänen
Experienced Software Engineer and Architect
An experienced Software Engineer and Architect with a strong background in the banking and financial sector, specialising in developing secure, compliant, and high-performance payment and financial systems for leading financial institutions.
Kafka
Clouds
Kotlin
API
IAM
