Hire Pre-Vetted Fintech & Banking Software Developers
Connect with PCI-DSS-compliant engineers for payment gateways, core banking modernisation, fraud detection, neobank apps, and Open Banking APIs — matched within 24 hours.
Financial software is the highest-stakes category in software engineering. A single compliance gap in a payment flow, a poorly secured API endpoint, or a KYC/AML workflow that doesn't meet regulatory expectations can cost you millions in fines — or your licence. Generic developers cannot build fintech products safely. CompanyBench's fintech developer bench is pre-screened for PCI-DSS awareness, payment rail expertise, KYC/AML logic, and Open Banking API experience. Tell us your stack. We'll send matched profiles within 24 hours.
Why Fintech Companies Can't Afford to Hire Generic Developers
Building financial software means operating in one of the most heavily regulated, most frequently attacked, and highest-stakes environments in technology. A developer who is technically excellent but fintech-naive will make costly mistakes — not from incompetence, but from not knowing what they don't know. Here's what fintech and banking teams tell us goes wrong:
- Developers who don't understand PCI-DSS scope treat cardholder data the same as any other user data — creating compliance failures that surface only during a QSA audit, requiring expensive rearchitecture.
- Teams without KYC/AML experience build onboarding flows that pass internal QA but fail regulatory review — delaying product launches by months while remediation occurs.
- Payment integrations built by developers unfamiliar with Stripe, Plaid, Adyen, or direct ACH/SWIFT rails contain latency, error handling, and reconciliation gaps that only appear at transaction volume.
- Open Banking API implementations that ignore PSD2 SCA (Strong Customer Authentication) and FAPI security profiles create authentication vulnerabilities that regulators will penalise.
- Fraud detection logic written without ML expertise relies on static rule engines that sophisticated fraud patterns bypass within weeks of launch.
- Traditional staffing agencies take 6–10 weeks to place a fintech developer — an eternity for a team mid-sprint or approaching a regulatory deadline.
Compliance-Aware. Pre-Vetted. Ready.
CompanyBench maintains a dedicated fintech developer bench — engineers who have already built payment platforms, digital banking apps, fraud detection systems, and Open Banking integrations. Every developer is pre-assessed on PCI-DSS technical requirements, KYC/AML workflow logic, and core payment API experience before joining the bench. You get compliance-aware engineers, available in 24 hours, on flexible terms.
What Our Fintech & Banking Developers Build for You
Nine focus areas our Fintech & Banking developers ship in production — each with compliance context baked in.
Payment Gateway Development & Integration
Build or integrate PCI-DSS Level 1–compliant payment gateways with Stripe, Adyen, Braintree, Worldpay, or direct acquirer connections. Our engineers handle tokenisation, 3DS 2.0 authentication, multi-currency routing, and dispute management workflows.
Core Banking Modernisation
Migrate legacy monolithic banking systems to microservices architectures on cloud-native infrastructure — without downtime or data loss. We deliver modular account management, ledger systems, and transaction processing engines built to ISO 20022 standards.
Neobank & Digital Banking Platforms
Launch full-featured digital banks with real-time account management, virtual card issuance, IBAN provisioning, biometric login, instant payments, and spend analytics. Built on Banking-as-a-Service (BaaS) APIs or fully custom stacks.
AI-Powered Fraud Detection Systems
Deploy real-time ML models that analyse transaction behaviour patterns, flag anomalies, and block fraudulent activity before settlement. Our data engineers build scoring models using XGBoost, LightGBM, and graph neural networks on streaming data pipelines.
KYC / AML Compliance Automation
Automate customer onboarding with document verification, liveness checks, PEP/sanctions screening, and AML transaction monitoring. Our engineers integrate with providers like Onfido, Jumio, ComplyAdvantage, and build custom risk-scoring engines.
Open Banking API Development (PSD2 / FDX / CDR)
Build compliant Open Banking platforms with OAuth 2.0 PKCE, FAPI security profiles, and consent management frameworks. Our engineers implement account aggregation, payment initiation services (PIS), and third-party provider (TPP) integrations for EU, UK, US, and AUS markets.
Lending & BNPL Platform Engineering
Develop digital lending platforms with credit scoring engines (traditional + alternative data), instant decisioning, loan origination workflows, repayment management, and BNPL-as-a-Service capabilities. Built for consumer and SME lending contexts.
Wealth Management & Investment Platforms
Build robo-advisory engines, portfolio management dashboards, algorithmic trading modules, and retail investment apps with real-time market data feeds via FIX/REST/WebSocket APIs. Supports stocks, ETFs, FX, and crypto asset classes.
Blockchain & Crypto Financial Infrastructure
Develop DeFi protocols, smart contract systems (Solidity/Rust), self-custodial wallets, asset tokenisation platforms, and crypto exchange backends. Our blockchain engineers build on Ethereum, Polygon, Solana, and Hyperledger Fabric — with Travel Rule AML compliance.
Hire a Fintech Developer in 3 Steps
Our streamlined process gets you from requirement to working developer in as little as 24 hours.
Share Your Requirements
Tell us your project type (payment gateway, neobank, fraud detection, etc.), tech stack, compliance requirements, and timeline. Our intake form takes under 5 minutes — no job description needed. We ask the right fintech-specific questions.
Receive Matched Profiles in 24 Hours
Our matching engine — with human fintech specialist review — selects 2–4 developers from our pre-vetted bench who fit your exact requirements. Each profile includes PCI-DSS familiarity notes, payment API experience, compliance project history, and verified tech skills.
Interview, Select & Start Immediately
Conduct a technical interview with your shortlisted developers — we coordinate the scheduling. Once you select your engineer, onboarding begins the same day. A dedicated account manager supports your engagement, tracks milestones, and ensures delivery quality throughout.
Fintech Technologies Our Developers Are Certified In
Deep expertise across the full breadth of fintech & banking technologies and tools.
Backend
Frontend / Mobile
Cloud & DevOps
Payment APIs
Open Banking / BaaS
KYC / AML
AI / ML (Fraud & Scoring)
Databases
Blockchain
Security & Compliance Tools
Messaging / Streaming
CRM / Platforms
Compliance Is the Product — Our Developers Know It
Financial regulators don't accept 'we'll add compliance later.' Every developer in our fintech pool is assessed on the regulatory context they'll be building in. Here's what that means in practice:
PCI-DSS v4.0
Payment Card Industry Data Security Standard
Mandatory for any platform storing, processing, or transmitting cardholder data. Developers must understand network segmentation, tokenisation, encryption, audit logging, and access controls — failures discovered during QSA audits require expensive rearchitecture.
PSD2 / Open Banking (EU & UK)
Payment Services Directive 2 + Open Banking Standard
Governs third-party access to bank accounts in Europe. Developers must implement Strong Customer Authentication (SCA), OAuth 2.0 PKCE, FAPI security profiles, and consent management frameworks correctly — errors create regulatory liability for the bank.
KYC / AML (FATF Guidelines)
Know Your Customer & Anti-Money Laundering
Required for all financial services platforms onboarding customers. Developers must build identity verification flows, PEP/sanctions screening, transaction monitoring, and Suspicious Activity Report (SAR) generation — without these, a platform cannot operate legally.
GDPR / CCPA
EU & California data privacy regulation
Applies to any fintech platform with EU or California users. Developers must implement consent management, data minimisation, right-to-erasure workflows, and data residency controls for personal financial data.
SOC 2 Type II
AICPA security & availability audit standard
Enterprise banks and institutional clients require SOC 2 evidence before vendor approval. Developers must build audit-trail infrastructure, access logs, change management controls, and availability monitoring that passes a Type II examination.
ISO 20022
Global financial messaging standard
The modern standard for cross-border and domestic payment messages (replacing SWIFT MT). Required for core banking, SEPA, and ISO 20022-compliant payment rail integrations. Developers must understand message schemas, data enrichment requirements, and migration workflows.
Basel III / IV Capital Adequacy
Banking risk & capital requirements
Affects the reporting and data infrastructure that banks must maintain. Developers building risk data platforms must understand regulatory reporting schemas, LCR, NSFR, and stress-testing data pipelines that feed supervisory submissions.
FDX / CDR
US & Australian open data standards
FDX (US) and CDR (Australia) govern consumer financial data access rights. Developers building data-sharing platforms in these markets must implement compliant API standards, consent flows, and data holder obligations.
DORA (EU)
Digital Operational Resilience Act (effective Jan 2025)
Mandatory for all EU financial entities. Requires developers to build ICT risk management, incident reporting, operational resilience testing, and third-party risk monitoring into the platform architecture — not as add-ons.
Why Fintech Companies Choose CompanyBench Over Other Options
See how hiring through CompanyBench compares to traditional approaches for fintech & banking projects.
| Criterion | CompanyBench | Staffing Agency | Freelance Platform | In-House |
|---|---|---|---|---|
| Time to first developer | 24–48 hours | 6–10 weeks | 2–7 days (unvetted) | 12–20 weeks |
| PCI-DSS knowledge verified | Yes — pre-assessed | Not screened | No | Depends on HR |
| KYC/AML experience confirmed | Yes — tested | Resume claim only | No | Rare |
| Payment API portfolio verified | Yes (Stripe/Adyen/Plaid) | Not verified | No | N/A |
| NDA & IP protection | Included as standard | Yes (extra legal cost) | Inconsistent | Yes |
| Engagement flexibility | Hour / Part-time / Full-time | Contractual notice | Project-based only | Very limited |
| Recruitment fee | None | 15–25% of salary | Platform commission | Full HR overhead |
| Dedicated account manager | Yes — all engagements | Sometimes | No | N/A |
| Risk-free trial | Available | No | No | No |
Frequently Asked Questions
Everything you need to know about hiring fintech & banking developers through CompanyBench.
You can receive matched fintech developer profiles within 24 hours of submitting your requirements. Most clients complete interviews and onboard a developer within 3–5 business days. Our developers are pre-vetted and bench-ready — there is no sourcing delay. We do not recruit reactively; our bench is maintained and updated continuously.
Yes. All developers in our fintech pool are assessed on PCI-DSS v4.0 requirements before being listed on the bench — including network segmentation principles, cardholder data environment scoping, tokenisation implementation, encryption at rest and in transit, and audit logging requirements. We do not accept developers who can only claim PCI awareness from general reading.
Yes. Our Open Banking engineers have implemented PSD2-compliant TPP integrations in the EU and UK, including OAuth 2.0 PKCE flows, FAPI security profiles, SCA (Strong Customer Authentication), and consent management dashboards. For US markets, we have developers familiar with FDX standards. For Australia, CDR-compliant data holder implementations are also available.
Yes. Our payment engineers have production experience with Stripe Connect and Stripe Treasury, Adyen MarketPay, Braintree, PayPal, Plaid (account aggregation and payment initiation), Worldpay, and direct ACH/SWIFT/SEPA rails. We verify this experience with portfolio evidence — not just resume claims. For less common payment rails, tell us your specific integration requirements and we will confirm availability before matching.
Yes. Our compliance engineers have built KYC onboarding pipelines integrating with Onfido, Jumio, Sumsub, and Persona for document verification and liveness checks. For AML, we have developers experienced with ComplyAdvantage, Actico, and custom transaction monitoring rule engines — including SAR generation workflows and risk-based customer categorisation systems.
CompanyBench offers three flexible engagement models: hourly contracts for scoped tasks (e.g., a specific API integration), part-time engagements for ongoing platform development, and full-time dedicated engineers for complex banking platform builds. All models include NDA and IP assignment agreements, a dedicated account manager, and no long-term lock-in contracts. A risk-free trial is available.
Absolutely. Many fintech teams hire CompanyBench engineers specifically for focused engagements — a PCI-DSS scope reduction project, a PSD2 SCA implementation sprint, a fraud model retraining cycle, or a core banking API migration. There is no minimum contract length. You can also scale your team up or down as your product roadmap requires.
All developers sign a comprehensive NDA and full IP assignment agreement before any engagement begins. For fintech projects involving sensitive financial data, we additionally require developers to acknowledge your specific data handling policies before access is granted. All code, models, and data produced during the engagement are fully owned by you — with zero retention rights by the developer or CompanyBench.
Ready to Hire a
Fintech Developer?
Tell us your project requirements and we'll send you 2–4 matched, PCI-DSS-aware developer profiles within 24 hours. No recruitment fees. No lock-in contracts. Risk-free trial available.
All CompanyBench fintech developers are assessed on PCI-DSS v4.0 · PSD2 / Open Banking · KYC/AML · ISO 20022 · SOC 2 Type II · GDPR · DORA before any engagement.