When every millisecond counts. From WealthTech to BNPL and trading, we help you launch secure and compliant fintech apps.
Launch faster, integrate easily, and deliver intuitive experiences your clients expect. We take on compliance implementation and enterprise-grade security, so you can focus on innovation such as building AI-driven processes.
Every interaction feels instant and reliable. We build platforms for performance, high availability, and low latency. Ship changes with blue-green deployments (parallel versions, instant rollback), gain high availability, fault tolerance, and safe features rollout via canary releases. Be sure zero-downtime deploys keep updates seamless in the background.
BNPL you can trust at scale. Our solutions integrate KYC/AML and credit-data providers for instant, compliant decisions. We use machine learning for affordability, fraud defense, and explainable outcomes. Gain full observability, proven workflows, and multi-market readiness.
Our experience goes beyond WealthTech, BNPL, and Trading; we’ve also delivered in B2B payments and DeFi, building systems that handle high-volume transactions, fraud detection, and cross-border flows with confidence. We consult, architect, implement and maintain systems for top Polish banks using Confluent Kafka for data flows.
FinTech
Developing reactive and reliable exchange system that can process large data volumes
Flexys
Building Debt Resolution System - from an MVP to a first client delivery
FinTech
How we conducted a structured workshop which enabled a data-driven investment decision, reduced risks, and provided a clear roadmap for our Client.
We match deep technical skills with pragmatic decision-making. Expect well-reasoned architectures, fit-for-purpose tooling, clean code, and disciplined delivery.
We engage like an in-house team: listening first, proposing options, and challenging assumptions when it reduces risk or time-to-value. You’ll get clear recommendations and results.
Security is a default: threat modeling, least-privilege, encrypted data paths, and auditability throughout. Our systems cover high availability, zero-downtime releases, observability, and tested rollbacks.
Small, senior teams: direct access to decision-makers and fast feedback loops. We remove bottlenecks so architecture choices and delivery plans move quickly and precisely
We help you navigate trade-offs, shape roadmaps, and scale teams. From performance tuning and cost control to compliance and resilience, we stay accountable for outcomes.
"In a show of flexibility, SoftwareMill was able to adapt to the management style of their clients. Their contribution to the software development aided the productivity of other teams. They are a highly knowledgeable and communicative group."
"SoftwareMill worked with us to quickly bring up infrastructure in our very early stage for multiple environments on multiple AWS accounts based on Kubernetes. After several years we ended up in a disaster and accidentally lost several Kubernetes namespaces. It was a pleasure to be able to restore the namespace in literally a couple of minutes!"
"The team members have deep expertise in multiple areas so they really contributed to the overall shape of the product."
"Thanks to the SoftwareMill team, the company was able to improve their technical foundation, making maintenance a much easier process moving forward. As a result, they are able to meet their customer's functionality requirements."
"SoftwareMill consistently provides communicative, skilled resources who are able to work within the business' tech stack and produce high-quality products, which has been advantageous."
Want to know first-hand how we deliver? Let us know and we will connect you with our clients!
