We work with ambitious financial service providers.
We build financial apps that work for your business and your users, from proof of concept to product in market. With over a decade of experience in financial services, we understand the stakes: regulatory complexity, data security, and customers who expect a seamless experience on every platform.
Whether you’re an established provider modernising legacy systems or a new entrant looking to disrupt, we’ll help you build the right product and deliver the right results.
We understand the complexity of building in the financial services industry.
Building digital products in financial services isn’t like building anywhere else. Data handling, security, API integrations with regulated third parties, and user trust are all load-bearing. We’ve worked in insurance, asset management, fintech and large enterprise clients. We understand what can go wrong and how to prevent it.
Regulated environments
We’ve built and launched apps in FCA-regulated environments and understand the constraints that come with them, including data residency, access controls, audit trails, and customer communication standards.
Complex integrations
Financial services platforms rarely work in isolation. We have experience integrating with third-party APIs, policy management systems, actuarial tools, black-box telematics, market data feeds, and building apps that stay reliable when those integrations do what integrations do.
Security by design
We build security into the product from discovery, covering authentication, encryption, session handling, and data minimisation as standard.
User trust in a low-trust sector
Only 30% of financial services customers report consistently positive experiences with their provider. We use research, behavioural design, and iterative testing to build products that people actually trust and come back to.
Turning Complex Insurance Logic into a Business-Critical Digital Client Portal
Sonin partnered with Paratus to design and deliver a secure, high-performance digital platform for specialist insurance and renewable energy risk.
Let’s build the right financial app together
If you’re building something in financial services and need a partner with real sector experience, not just a team that’ll learn on your budget, we’d like to talk.
Financial app development services.
We work across all financial services, from consumer-facing mobile apps to enterprise products used by trading and operations teams.
Personal finance apps
Budgeting, savings, lending, and money management apps that make complex financial decisions simpler for users. We design for clarity and build for performance.
Insurance apps
From FNOL and claims to telematics-based premium calculation, we’ve built insurance apps used by real customers at scale. Our work with Sheilas’ Wheels and esure, and Marmalade Insurance demonstrates what’s possible when you bring mobile thinking to insurance problems.
Banking and fintech apps
Core banking features, open banking integrations, card management, and account dashboards, built for regulated environments and audited-grade reliability.
Investment and asset management tools
We’ve built bespoke portfolio management software and market data tools for institutional financial services firms, including custom platforms for Sungard Financial.
B2B financial services platforms
Internal tools, client-facing dashboards, and workflow automation systems for financial services organisations that need to move faster than their legacy infrastructure allows.