Order management, portfolio tracking, market data integration, and risk management dashboards built to the latency and audit trail requirements that financial regulators expect. Investment software development services scoped to your specific asset class, user type, and regulatory environment, not adapted from a generic wealth management template.
Financial Software Development Services for Banks, Fintech and Investment Firms
Compliance Scoped in Week 1. Accelerated by AI.
Full-cycle custom financial software development for banks, credit unions, fintech startups, investment firms, and lending platforms. Regulatory obligations locked before architecture begins. Fixed-price estimate in 2 business days. 90-day post-launch support included as standard.
Book a Free Regulatory Scoping Call Internal engineers only
PCI-DSS and FCA-aligned process
Fixed-price estimate in 2 business days
No long-term contracts
Internal engineers only
PCI-DSS and FCA-aligned process
Fixed-price estimate in 2 business days
No long-term contracts
Internal engineers only
PCI-DSS and FCA-aligned process
Fixed-price estimate in 2 business days
No long-term contracts
Internal engineers only
PCI-DSS and FCA-aligned process
Fixed-price estimate in 2 business days
No long-term contracts
Services
Our Financial Software Development Services
Custom payment gateway development, payment orchestration platforms, and real-time payment processing tools built for PCI-DSS compliance from the architecture stage. Integrated with card networks, payment rails, and open banking infrastructure before a line of application code is written.
Mobile and web banking applications for challenger banks, credit unions, and fintech startups covering account management, transaction history, notifications, biometric authentication, and customer portal functionality built to FCA and GDPR standards.
End-to-end lending platforms covering application intake, credit decisioning, underwriting workflows, loan servicing, and repayment management built for the compliance and audit requirements of regulated lending environments in the UK and US markets.
Customer onboarding platforms with integrated Know Your Customer verification, Anti-Money Laundering screening, and suspicious activity reporting workflows built to the identity verification and audit trail standards that financial regulators require.
Open banking API development built to PSD2 and FCA open banking standards enabling account data access, payment initiation, and third-party data integration across banking infrastructure without proprietary connector workarounds.
Custom GRC platforms, regulatory change management tools, and compliance workflow systems built to support FCA, SEC, and Basel III reporting obligations without requiring your compliance team to manage data exports from disconnected systems.
Multi-jurisdiction financial reporting tools covering revenue recognition, regulatory submissions, risk exposure reporting, and executive dashboards designed for finance teams that need accurate data without manual data assembly.
Custom integrations connecting your platform to SWIFT messaging infrastructure and SEPA payment networks covering MT and MX message formats, ISO 20022 migration, and cross-border payment routing.
Custom insurance technology covering underwriting workflows, policy administration, claims processing, and regulatory reporting integrated with actuarial data sources and existing policy management systems.
Wealth management and portfolio administration tools for financial advisors, fund managers, and institutional investors covering multi-asset portfolio tracking, performance attribution, client reporting, and compliance documentation.
Production deployments on AWS and Azure environments configured for PCI-DSS-compliant workloads with encryption at rest and in transit, network segmentation, access logging, vulnerability scanning, and incident response architecture from the initial build.
Tech Stack
The Right Tool for the Right Job - 20+ Production-Tested Technologies
web
- JavaScript
- TypeScript
- React
- Angular
- Vue
- Next.js
- Astro
- Node.js
mobile
- React Native
- Swift
- Kotlin
- Flutter
- Ionic
- Electron
desktop
- Electron
- Tauri
Cloud, Data & Analytics
- AWS (PCI-DSS compliant)
- Azure (PCI-DSS compliant)
- PostgreSQL
- MySQL
- MongoDB
- Analytics BI
AI & Automation
- OpenAI
- Claude
- Python
- Vector Search
- Automation
- Cursor
- GitHub Copilot
Benefits
4 Reasons Finance Teams Choose Custom Financial Software Development Over Off-the-Shelf
Compliance Built Into the Architecture
Off-the-shelf financial platforms are built to the widest possible compliance common denominator. They may carry a PCI-DSS badge but the controls protecting your organisation are often surface-level. Custom financial software development solutions built by Capital Compute are architected to your specific regulatory obligations such as PCI-DSS, SOC 2, FCA, GDPR, SEC, Basel III identified and documented in Week 1 before a single design decision is made. No retrofit. No compliance gap discovered before go-live.
Integrated With the Financial Infrastructure You Already Run
Financial organisations carry years of existing infrastructure - payment rails, core banking systems, trading feeds, compliance platforms. Software development for financial services at Capital Compute connects your new platform to what you have through clean APIs and documented integrations, not middleware hacks that introduce fragility at every data exchange point. Your operations team does not change workflows to accommodate the software. The software accommodates the workflow.
Built for the Transaction Volume You Have Today and the One You Are Planning For
Generic financial platforms scale on the vendor's terms - tier upgrades, feature unlocks, pricing jumps at renewal. Custom financial software development company engagements at Capital Compute scale on yours. You control what gets built next, what infrastructure it runs on, and how the architecture evolves as your transaction volume, regulatory environment, or product scope changes.
Lower Total Cost of Compliance Over a 3-Year Horizon
SaaS financial platforms compound in cost. Per-seat fees grow with headcount. Compliance add-ons are priced separately. Regulatory update management is billed additionally. Custom financial software development services come with a one-time development cost, zero per-seat fees, and no forced upgrade cycles tied to a vendor's roadmap. Most financial organisations find total cost of ownership is lower than equivalent licensed platforms within 2 to 3 years.
Dedicated engineering team
Your Dedicated Finance Software Development Team
Every Capital Compute financial software engagement comes with a
dedicated project lead, regulatory scoping in Week 1, and sprint
review cycles that keep compliance stakeholders and product owners
inside the build, not chasing status from an account manager who has
never read your compliance obligations.
Our AI-enabled internal financial services software development agency
team operates as an extension of your organisation. Whether you need a
full build team or specialist engineers to augment existing capability,
we deploy without the overhead of hiring a compliance-aware in-house function
from scratch.
- Internal engineers only: no subcontracting at any stage
- Regulatory scope locked in Week 1: PCI-DSS, SOC 2, FCA, GDPR, SEC, Basel III
- Agile delivery with fortnightly sprint reviews and client approval gates at every milestone
- Flexible engagement models: project-based or retained
Why choose us
4 Things That Make Capital Compute the Right Financial Software Development Company
Regulatory Requirements Locked Before Architecture Begins
Finance projects fail when compliance is treated as a review item rather than an architecture input. Capital Compute's discovery process produces a regulatory constraint log covering PCI-DSS, SOC 2, FCA, GDPR, SEC, and Basel III obligations specific to your build before any design or infrastructure decision is made. Every sprint operates within that compliance boundary. There are no late-stage regulatory findings.
From thinking to thriving
AI-Accelerated Financial Software Development Process
Step 1
Discovery and Regulatory Scoping
Stakeholder workshops, regulatory constraint mapping, data flow analysis, and compliance scope document before architecture begins. Output: regulatory constraint log covering PCI-DSS, SOC 2, FCA, GDPR, SEC, and Basel III obligations applicable to the specific build.
Step 2
AI-Accelerated Planning
Architecture decision record specifying technology stack, data storage model, encryption specification, network segmentation, access control framework, and PCI-DSS-compliant infrastructure configuration. Output: security-first architecture document, sprint roadmap, fixed-price delivery timeline.
Step 3
Design and Development
Financial workflow-specific UI design validated against the roles that will use it — investor dashboards, compliance reporting views, underwriting screens, customer onboarding flows. Front-end and back-end developed in parallel across the same sprint cycle. Output: validated wireframes, fortnightly sprint increments with client approval gates.
Step 4
QA, Security Auditing and Penetration Testing
Functional, performance, and security testing across Jest, Vitest, React Testing Library, Playwright, Cypress, and Detox. Security audit report. Penetration test report against the specific threat model of the financial system. Output: full QA report, security audit findings resolved, penetration test documentation.
Step 5
Monitoring and Optimisation
90-day post-launch support covering production monitoring, bug resolution within SLA, audit trail maintenance, regulatory update tracking, and iteration backlog management. Output: monitored production environment, regulatory update log, full technical documentation handover.
Who we build for
Every Type of Financial Organisation. One Compliance Standard.
Click any sector to view GDPR and custom operational requirements.
Fintech Startups and Challenger Banks
Investment Firms and Wealth Managers
Banks and Credit Unions
Lending and Credit Platforms
Insurance and Insurtech Organisations
Payments and Treasury Businesses
RegTech and Compliance Technology Firms
Family Offices and Private Equity Firms
Case study
How We Built BoomShare
BoomShare.ai approached Capital Compute to build a modern content
workflow platform combining screen recording, instant sharing,
AI-assisted editing, and multilingual collaboration into one
unified experience. The objective was to deliver a
production-ready platform capable of handling high user activity
across desktop and mobile environments without sacrificing speed
or usability.
Our engineering team developed the full ecosystem including desktop
applications, iOS and Android apps, AI-powered editing capabilities,
cloud processing workflows, and support for 50+ language dubbing. The
platform was launched on an accelerated timeline while maintaining stable
cross-device performance and scalable infrastructure readiness.
Note to client: This case study demonstrates Capital
Compute's delivery capability under commercial pressure and technical
complexity. Before this page goes live, adding a fintech or financial
services-specific case study would significantly close the credibility
gap for compliance-sensitive finance buyers evaluating a financial software
development company. Without a financial services proof point, this
section carries less weight than the rest of the page earns. Capital
Compute's project team can advise on appropriate detail level if full
client naming is not approved.
Visit BoomShare.ai 10 Weeks End-to-End Build
50%+ Post-Launch Growth
Multi-Platform Desktop apps, iOS & Android released simultaneously
Team
Senior Engineering Team That Oversees Every Financial Software Development Engagement
Debasish Sahoo
Chief Architect
AI Modernisation Enterprise Architecture LLM AWS
Debasish leads AI-driven modernisation and enterprise architecture at Capital Compute. He oversees technology strategy on the most architecturally complex financial software development engagements products where AI-augmented financial tooling, performance-critical back-end architecture, and enterprise-scale compliance requirements intersect. For fintech builds where predictive analytics, automated reporting, or AI-assisted compliance monitoring are in scope, Debasish's involvement begins at the architecture stage.
Devdeep Ghosh
Senior Technology Consultant
Next.js System Transformation GraphQL AWS and Node
Specialising in modern web applications, microservices, and distributed systems with particular focus on cloud-native deployments and high-performance applications. For financial software builds requiring secure API architecture, open banking integration, and PCI-DSS-compliant infrastructure, Devdeep's specialism in distributed systems and cloud-native deployments is directly relevant.
Sayan Maity
VP Operations and Delivery
Delivery Management React and Node MongoDB Cloud Architecture
Leads delivery and operations across Capital Compute's finance software development services engagements. Skilled in multidisciplinary team leadership on complex enterprise projects. For finance buyers whose primary concern is whether the scope holds, the timeline is realistic, and the team stays accountable after the engagement begins, Sayan's role is the relevant assurance.
Get in touch with the experts
Have a question about your regulatory obligations, integration architecture, or compliance scoping before you commit to a build? Send it directly to Capital Compute's financial software engineering team and get a specific answer from a senior engineer. Expect a reply within 1 business day.