Finance Industry

Secure Financial Technology Solutions

Cutting-edge fintech solutions that ensure security, compliance, and exceptional user experiences for financial institutions.

Transactions Processed

$2B+

Active Users

1M+

Explore industries
Finance Industry solution preview

The Industry

Finance

Fintech Applications, Trading Platforms, Blockchain Solutions, Payment Processing

Secure Financial Technology Solutions

We build bank-grade fintech platforms that combine PCI DSS Level 1 compliance, real-time fraud prevention, and sub-millisecond transaction processing with the UX quality that today's digital-first customers demand. Our engagements span neobanks, investment platforms, payment processors, and enterprise financial institutions.

$2B+

Transactions Processed

1M+

Active Users

The Challenge

Financial institutions must process millions of daily transactions with zero tolerance for downtime, breach, or regulatory non-compliance — while simultaneously competing with neobanks on user experience. Legacy core systems, fragmented compliance tooling, and rising fraud sophistication create a perfect storm of technical and regulatory risk.

Our Solution

We architect financial platforms with a security-first, compliance-native approach: PCI DSS, SOC 2 Type II, and GDPR requirements are built into the data model and deployment pipeline from sprint one — not bolted on at audit time. Our fraud detection pipelines evaluate 200+ signals in under 50ms, and our core banking APIs are designed for composability so institutions can modernise incrementally without big-bang replacements.

Our Approach

Security-first architecture with HSM key management and end-to-end encryption

PCI DSS Level 1, SOC 2 Type II, and GDPR compliance embedded from day one

Real-time fraud detection processing 200+ risk signals in under 50ms

Composable core banking APIs enabling incremental modernisation without rip-and-replace

Data Signals

Industry Readiness Dashboard

Quantitative KPIs, execution levers, and implementation runway built from the operating model. No stock imagery—just the numbers decision makers request.

Market KPIs

Operational snapshot

Transactions Processed

$2B+

Active Users

1M+

Result Metrics

Growth indicators

Client Satisfaction+15%

95%

Projects Delivered+200%

500+

Uptime+5%

99.9%

Average Rating+0.5

4.8

Execution Levers

Strategic approach

  • 1

    Security-first architecture with HSM key management and end-to-end encryption

  • 2

    PCI DSS Level 1, SOC 2 Type II, and GDPR compliance embedded from day one

  • 3

    Real-time fraud detection processing 200+ risk signals in under 50ms

  • 4

    Composable core banking APIs enabling incremental modernisation without rip-and-replace

Delivery Phases

Implementation timeline

Discovery & Security Assessment

3 weeks
Security requirements analysisRegulatory compliance reviewStakeholder interviewsRisk assessment

Design & Prototyping

5 weeks
Secure UI/UX designTransaction flow designSecurity architecture designUser testing

Development & Testing

18 weeks
Secure development practicesPenetration testingPerformance testingCompliance validation

Launch & Monitoring

Ongoing
Secure deployment24/7 monitoringFraud detection monitoringContinuous security updates

Solutions

Capability matrix

  • Digital Banking Platforms

    Secure digital banking solutions with multi-factor authentication, real-time transaction processing, and comprehensive fraud detection systems.

  • Trading Platforms

    High-performance trading platforms with low-latency execution, advanced charting, and real-time market data integration.

  • Payment Processing

    PCI DSS compliant payment processing systems that handle millions of transactions securely with real-time fraud detection.

  • AI Credit & Lending Intelligence

    Credit decisioning and loan automation models that incorporate a wider signal set than bureau-only scoring, with explainability and human override built in for fair-lending compliance — plus collections-automation workflows that prioritise outreach by risk of default.

Use Cases

Real-world scenarios

  • Neobank Mobile Platform

    Full-stack mobile banking application for a Series B neobank, covering onboarding with biometric KYC, real-time IBAN provisioning, card management, bill payments, and in-app investment portfolios — all backed by a composable core banking layer built on cloud-native microservices.

  • Institutional Trading Platform

    Low-latency algorithmic trading platform for an institutional asset manager, providing multi-asset order management, real-time market data integration, risk analytics, and post-trade reporting — with full FIX protocol connectivity to prime brokers and exchanges.

  • RegTech Compliance Platform

    Automated AML, transaction monitoring, and regulatory reporting platform for a pan-European payment processor, replacing a manual analyst workflow with AI-driven case management, real-time sanctions screening, and one-click SAR filing to national regulators.

IndustrySolutions

Tailored solution blueprints built for your operating reality

Every card below represents a pre-modeled capability with scope, governance, and measurement baked in. Swap imagery for the data points stakeholders care about—speed, coverage, and value.

Available Plays

52

Catalogued, ready-to-execute initiatives

Avg. Timeline

8-12w

Discovery to deployment

Digital Banking Platforms

Secure digital banking solutions with multi-factor authentication, real-time transaction processing, and comprehensive fraud detection systems.

Trading Platforms

High-performance trading platforms with low-latency execution, advanced charting, and real-time market data integration.

Payment Processing

PCI DSS compliant payment processing systems that handle millions of transactions securely with real-time fraud detection.

Real-World

Use Cases

Proven Results

See how our solutions have transformed businesses in your industry, delivering measurable results and driving growth.

Neobank Mobile Platform case study

Neobank Mobile Platform

Full-stack mobile banking application for a Series B neobank, covering onboarding with biometric KYC, real-time IBAN provisioning, card management, bill payments, and in-app investment portfolios — all backed by a composable core banking layer built on cloud-native microservices.

Key Benefits:

  • 99.99% uptime with zero security incidents across two years of production
  • $2B+ in total transactions processed since launch
  • 1M+ active users onboarded within 18 months of launch
  • KYC completion time reduced from 7 minutes to 90 seconds via biometric flow
Institutional Trading Platform case study

Institutional Trading Platform

Low-latency algorithmic trading platform for an institutional asset manager, providing multi-asset order management, real-time market data integration, risk analytics, and post-trade reporting — with full FIX protocol connectivity to prime brokers and exchanges.

Key Benefits:

  • Order execution latency reduced to sub-millisecond via co-location architecture
  • Real-time P&L and risk exposure dashboards updated at 50ms intervals
  • Straight-through processing rate of 98.7% eliminating manual break resolution
  • MiFID II and EMIR reporting generated automatically from trade blotter
RegTech Compliance Platform case study

RegTech Compliance Platform

Automated AML, transaction monitoring, and regulatory reporting platform for a pan-European payment processor, replacing a manual analyst workflow with AI-driven case management, real-time sanctions screening, and one-click SAR filing to national regulators.

Key Benefits:

  • False-positive alerts reduced by 70% freeing 15 analyst FTEs for complex cases
  • SAR filing turnaround cut from 3 days to 4 hours with automated report generation
  • Real-time sanctions screening covering 40+ global watchlists at <30ms latency
  • Passed regulatory examination with zero material findings for two consecutive years

Why Choose Us

Key Benefits

Discover the advantages of working with our industry-specific solutions

Bank-Grade Security

HSM key management, end-to-end encryption, biometric authentication, and quarterly penetration testing ensure your platform meets the security bar required by tier-1 regulators and enterprise clients.

Compliance Native

PCI DSS Level 1, SOC 2 Type II, GDPR, MiFID II, and PSD2 requirements are modelled into the architecture from sprint one — eliminating the costly rework of retrofitting compliance at audit time.

Sub-Millisecond Performance

Event-driven, CQRS-based processing pipelines that handle peak transaction volumes, real-time fraud scoring, and market-data ticks without queueing delays or SLA breaches.

Composable Architecture

API-first, microservices-based platforms that let you launch new products — embedded finance, BNPL, open banking — in weeks by reusing core services rather than rebuilding from scratch.

Technology Stack

Built with cutting-edge technologies and modern frameworks for scalability, performance, and reliability

Frontend

ReactTypeScriptNext.jsTailwind CSS

Backend

Node.jsJavaPythonPostgreSQLRedisStripePlaidOpen Banking APIsLangChain

Mobile

React NativeSwiftKotlin

Infrastructure

AWSDockerKubernetesCI/CDApache Kafka

Tools & Services

GitJiraFigmaPostman

Our Process

A systematic approach that ensured timely delivery and exceeded expectations

Phase 1

Discovery & Security Assessment

3 weeks
  • Security requirements analysis
  • Regulatory compliance review
  • Stakeholder interviews
  • Risk assessment
Phase 2

Design & Prototyping

5 weeks
  • Secure UI/UX design
  • Transaction flow design
  • Security architecture design
  • User testing
Phase 3

Development & Testing

18 weeks
  • Secure development practices
  • Penetration testing
  • Performance testing
  • Compliance validation
Phase 4

Launch & Monitoring

Ongoing
  • Secure deployment
  • 24/7 monitoring
  • Fraud detection monitoring
  • Continuous security updates

Results & Impact

Measurable outcomes that prove the work.

Every engagement is anchored in clear KPIs. We spotlight the moves that mattered—speed, scale, reliability—and how they showed up in the business.

+15%
95%

Client Satisfaction

+200%
500+

Projects Delivered

+5%
99.9%

Uptime

+0.5
4.8

Average Rating

Key Achievements

What we shipped, what they felt.

The moments that mattered most, validated with hard numbers.

  • 01
    $2B+ in cumulative transactions processed with 99.99% platform uptime
    Impact Verified
  • 02
    PCI DSS Level 1 and SOC 2 Type II compliance achieved across all payment solutions
    Impact Verified
  • 03
    Fraud incidents reduced by 85% through 200-signal real-time detection pipeline
    Impact Verified
  • 04
    Sub-millisecond order execution delivered via co-location trading architecture
    Impact Verified
  • 05
    1M+ users onboarded with KYC completion averaging under 90 seconds
    Impact Verified
  • 06
    False-positive AML alerts reduced by 70%, freeing 15 analyst FTEs for complex investigations
    Impact Verified
Work Showcase

Case Studies & Success Stories

We build solutions that deliver results. Here's a selection of our most impactful projects that transformed businesses.

Enhancing Fintech Checkout via Cryptocurrency Payment Integration
Finance60% increase in international user registrations

Enhancing Fintech Checkout via Cryptocurrency Payment Integration

A digital payments platform wanted to offer cryptocurrency payment options to attract a global audience and provide faster, more secure transactions. ...

ReactNode.jsBlockchain APIsWeb3.jsPostgreSQL
Ensuring Security and Compliance in Crypto-Based Fintech Transactions

Finance

Technologies

CompliancePCI DSS
BlockchainSolidity
InfrastructureKubernetes

Built for Every Stage of Growth

For FinTech Startups

Institutional-grade infrastructure at startup speed.

From solo founder to Series B — we ship regulated fintech products at every stage. PCI-compliant, SOC 2-ready architectures that grow with your transaction volume without a 12-month procurement cycle.

Book Free AI Assessment

Payment API live in 6–8 weeks

PCI DSS & SOC 2 compliance built-in

Scales to $1B+ transaction volume

Enterprise-grade quality. Startup-friendly timelines and investment.

Research & Market Intelligence

Finance Research Reports

Enterprise AI24 min

Enterprise AI Adoption Trends 2026

Enterprise AI has crossed the operational threshold. Seventy-two percent of Fortune 500 organizations now run at least one AI system in production — and the average enterprise manages 3.4 concurrent AI initiatives. This report maps the state of enterprise AI across healthcare, manufacturing, financial services, retail, and beyond.

Read report
SaaS Engineering19 min

SaaS Development Benchmarks 2026

What does it actually cost to build and scale a SaaS product in 2026? This report benchmarks engineering team size, deployment frequency, infrastructure spend, and time-to-market across 521 SaaS companies — from $1M ARR seed-stage startups to $100M+ enterprise SaaS leaders.

Read report
AI Agents21 min

AI Agent Adoption Report 2026

AI agents are the most transformative enterprise technology category of the 2025–2026 cycle. This dedicated report examines architecture patterns, deployment economics, governance approaches, and the emerging multi-agent production landscape across 634 organizations — the most comprehensive agent-specific enterprise research available.

Read report
Cloud18 min

Enterprise Cloud Cost Benchmark Report 2026

Enterprise cloud spend reached $780 billion globally in 2025 — yet 32% remains unoptimised waste according to our benchmark data. This report quantifies cloud cost maturity across AWS, Azure, and GCP, mapping FinOps practice adoption, reserved capacity utilisation, and savings plan optimisation against peer benchmarks.

Read report

Downloads & Decision Support

Finance Executive Resources

Practitioner-grade checklists and evaluation frameworks you can use before, not after, you talk to a vendor.

A pre-project checklist for banks and fintechs evaluating a core banking migration or modernization — covering legacy assessment, regulatory scope, integration risk, and rollback planning.

Legacy System Assessment

  • Current core banking platform, vendor, and version documented, including end-of-support dates
  • Full API surface inventoried — what the current system exposes vs. what a modern integration actually requires
  • Batch-vs-real-time processing dependencies identified (many legacy cores are batch-settled; this changes migration sequencing)

Regulatory & Compliance Scope

  • PCI DSS scope mapped for the new architecture — a re-platform can expand or shrink cardholder data environment scope
  • SOC 2 gap assessment completed against the target architecture, not just the current one
  • Open Banking / PSD2 API requirements confirmed if the new platform needs to expose third-party access

Data & Integration Risk

  • Payment rail dependencies mapped (card networks, ACH, real-time payment rails) with cutover sequencing planned
  • Ledger reconciliation approach defined for the transition period — dual-ledger, single cutover, or phased
  • Data migration validated against a reconciliation report before go-live, not discovered after

Risk & Rollback Planning

  • A phased cutover plan exists rather than a single all-at-once migration for anything transaction-critical
  • A dual-running period is planned with defined success criteria before the legacy system is decommissioned
  • A documented fallback procedure exists if the new system fails a critical function during cutover

A scoring framework for comparing fraud, credit, or compliance AI vendors on the dimensions that actually matter to a regulated financial institution — not just model accuracy claims.

Regulatory Compliance

  • PCI DSS Level 1 compliance evidenced, not asserted
  • SOC 2 Type II report available for review, current within the last 12 months
  • Model explainability sufficient to satisfy fair-lending requirements (ECOA) if used in credit decisioning

Fraud & Risk Performance

  • False-positive rate disclosed alongside detection rate — a high catch rate with high false positives shifts cost to customer friction
  • Latency under realistic transaction load, not a lab benchmark, disclosed and contractually committed
  • Model performance data segmented by transaction type or customer segment, not a single blended number

Integration

  • Confirmed compatibility with your core banking platform's API, not a generic claim of 'API-first'
  • Payment processor / card network integration experience relevant to your specific rails
  • Sandbox environment available for pre-production validation before committing to production traffic

Auditability & Governance

  • Full, immutable audit trail for every model decision, retained for the regulatory-required period
  • Model governance documentation available for examiner review (SR 11-7 alignment if applicable)
  • Clear data residency and retention terms that match your regulatory jurisdiction

Enterprise Trust

Finance Compliance & Security Architecture

Built for the scrutiny of enterprise security reviews, legal teams, and compliance officers.

Compliance Frameworks & Standards

Sarbanes-Oxley (SOX)High Impact

Requires documented internal controls over financial reporting. AI systems affecting financial data must have complete audit trails and change management controls.

PCI-DSS v4.0High Impact

Payment Card Industry standard requiring encryption, access controls, and network security for any system handling cardholder data.

GDPR / CCPAHigh Impact

Data privacy regulations requiring explicit consent, right to explanation for automated decisions, data minimization, and right to erasure.

Basel III / IVHigh Impact

International banking regulations governing capital requirements, model risk management, and stress testing for AI-driven credit and risk models.

FINRA RulesMedium Impact

FINRA supervision rules require review and approval of AI-generated communications, audit trails for trading algorithms, and supervisory controls.

Built-in Security Practices

NDA & IP Assignment on Day 1

Every engagement starts with a mutual NDA and full IP assignment to the client. Your code, data, and intellectual property remain yours exclusively.

Secure Development Lifecycle

SAST (static analysis), DAST (dynamic scanning), and dependency audits run automatically in CI/CD. Vulnerabilities are triaged before any PR merges to main.

Encryption at Rest & in Transit

All data encrypted with AES-256 at rest and TLS 1.3 in transit. Secrets managed via AWS Secrets Manager, Azure Key Vault, or HashiCorp Vault — never in code.

Role-Based Access & Audit Logs

Least-privilege IAM across all environments. Every access event is logged, retained, and available for your security audits — cloud-native audit trails by default.

Infrastructure Security

Private VPCs, no public-facing databases, WAF on all API gateways, DDoS mitigation via CloudFront/Azure Front Door. Security groups reviewed on every infrastructure change.

Vulnerability Disclosure Process

A documented responsible disclosure programme and defined SLAs for critical findings: Critical (4 hrs), High (24 hrs), Medium (72 hrs). Quarterly penetration testing available.

Security review required by your procurement team?

We maintain a security questionnaire response pack, architecture diagrams, and vendor due-diligence documentation ready to send within 24 hours.

Request security pack →

Testimonials

Reviews

That Speak Volumes

Hear how our technology solutions have transformed operations, accelerated growth, and delivered measurable results for businesses across industries.improved efficiency, and driven growth.

"Our partnership with Halkwinds is one of our biggest and most important strategic partnership we have and we are really happy to continue working with halkwinds team going forward. Halkwinds has been a very important part of hitracts development and growth, they are skilled, fast in delivery, creative and solution-oriented which makes them a super partner in driving our business forward."

Robel Dawit testimonial photo

Robel Dawit

Founder & CEO, Hitract

"Without a doubt, Halkwinds is one of our most critical strategic partnerships. Their speed, creativity, and solution-oriented approach have been crucial for BundlerSolution's development. Their skilled team consistently delivers, making them a super partner to drive our business forward. We're excited to continue this mutually beneficial collaboration"

David Wester testimonial photo

David Wester

Founder & CEO, BundlerSolution

"What I admire the most from the halkwinds team is no matter how pressured you are, I still find everyone smiling and enjoying what they do. Not just project manager, I would like to thank the entire team for all the efforts throughout the project."

Tor O. Ahlgren testimonial photo

Tor O. Ahlgren

Founder, S2S

Research Library

Related Research Reports

AI Agents21 min

AI Agent Adoption Report 2026

AI agents are the most transformative enterprise technology category of the 2025–2026 cycle. This dedicated report examines architecture patterns, deployment economics, governance approaches, and the emerging multi-agent production landscape across 634 organizations — the most comprehensive agent-specific enterprise research available.

Read report
Developer Productivity27 min

Software Engineering Productivity Benchmark Report 2026

Every engineering organization now tracks some form of productivity metric, and nearly all of them are experimenting with AI-assisted development — yet the relationship between AI adoption, developer experience, and actual delivery performance is far messier than headline productivity claims suggest. This report benchmarks DORA and SPACE metrics, AI coding assistant ROI, developer experience investment, and enterprise delivery performance across 758 engineering organizations, and maps what separates teams that convert AI tooling into measurable throughput from teams that convert it into more code review debt.

Read report
SaaS Engineering19 min

SaaS Development Benchmarks 2026

What does it actually cost to build and scale a SaaS product in 2026? This report benchmarks engineering team size, deployment frequency, infrastructure spend, and time-to-market across 521 SaaS companies — from $1M ARR seed-stage startups to $100M+ enterprise SaaS leaders.

Read report
Cloud18 min

Enterprise Cloud Cost Benchmark Report 2026

Enterprise cloud spend reached $780 billion globally in 2025 — yet 32% remains unoptimised waste according to our benchmark data. This report quantifies cloud cost maturity across AWS, Azure, and GCP, mapping FinOps practice adoption, reserved capacity utilisation, and savings plan optimisation against peer benchmarks.

Read report
Halkwinds Authority Graph — relationships are tag-driven and automatically updated
Garima Walia — Chief Executive Officer

Reviewed by

Garima Walia

Chief Executive Officer

FAQ

Common Questions

Focused fintech applications (a lending tool, a compliance dashboard) typically start around $20,000. Full digital banking or trading platforms with core banking integration range from $90,000 to $150,000+, depending on transaction volume and regulatory scope.

Yes. Our fraud detection pipelines evaluate 200+ risk signals in under 50ms per transaction, combining rule-based checks with machine-learning risk scoring so genuine fraud is caught without excessive false declines on legitimate customers.

A focused module (fraud scoring, a compliance workflow) typically takes 8–14 weeks. Full digital banking or trading platforms, including regulatory review and security testing, range from 18–30 weeks.

Yes. We've built AI-driven case management and real-time sanctions screening across 40+ global watchlists that reduced false-positive AML alerts by 70% and cut SAR filing turnaround from days to hours — while keeping a compliance analyst as the final approver.

Yes. We build composable, API-first integrations with core banking systems, payment processors (Stripe, Plaid), and open banking APIs, so new capabilities extend your existing infrastructure instead of requiring a rip-and-replace migration.

Yes. AI-driven credit scoring models can incorporate a wider signal set than traditional bureau-only scoring, improving approval accuracy and speed — always deployed with explainability and human override built in to meet fair-lending requirements.

Every financial engagement is built security-first: HSM key management, end-to-end encryption, and PCI DSS Level 1, SOC 2 Type II, and GDPR requirements modeled into the architecture from sprint one, with quarterly penetration testing.

Yes. Digital banking, neobank mobile platforms, and PCI DSS-compliant payment processing are core capabilities — we've processed $2B+ in cumulative transactions across delivered platforms with 99.99% uptime.

Yes. We've automated MiFID II and EMIR reporting directly from trade data and built one-click SAR filing for AML cases — reducing manual reporting effort while maintaining a full audit trail for examiners.

Compliance requirements are embedded into the data model and deployment pipeline from the first sprint, not addressed at audit time — this is what lets our clients pass regulatory examinations with zero material findings.

Yes. Our core banking APIs are built composable and API-first specifically so new products — embedded finance, BNPL, open banking connections — can launch in weeks by reusing existing services rather than rebuilding from scratch.

We start with a structured discovery under mutual NDA covering your current architecture, compliance obligations, and fraud/risk exposure — producing a scoped proposal and security assessment, not just a sales conversation.

Let's talk

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