Outstaffing Python specialists for Fintech App Third Party Integration lets you unlock senior expertise instantly without the sunk costs of recruitment, benefits, or long-term payroll. Smartbrain embeds rigorously vetted engineers into your sprint cycle within days, preserving IP through airtight NDAs while your HR stays lean. Scale squads up or down on demand, pay only for productive hours, and keep full technical control—no agency middle-men, no vendor lock-in. Focus on roadmap delivery while we handle sourcing, vetting, and retention.
What Technical Leaders Say
“Smartbrain’s Python developers plugged our payment-gateway gap in 48 hours. Their familiarity with PCI-DSS and tokenisation allowed us to launch Apple Pay without touching legacy code. Productivity jumped, QA bugs fell, and my core team could focus on new loan-scoring models.”
Melissa Carter
VP Engineering
Liberty Lend Corp.
“We struggled to integrate multiple PSD2 APIs. Smartbrain supplied two Python experts versed in open-banking standards; onboarding finished in one sprint and we hit compliance before deadline. Through standardized test harnesses, release time dropped 35 %.”
David Nguyen
CTO
Cascade Finance Systems
“Their augmented team built a Python microservice for KYC checks that slashed manual review by 70 %. Smartbrain handled security audits, letting our analysts reprioritize fraud models. Hiring locally would have taken months.”
Renee Johnson
Head of Compliance Tech
SecurePay Holdings
“Smartbrain delivered a Kafka-based ledger sync module in pure Python, enabling real-time reconciliation with partner banks. Deployment cut settlement latency by 60 % and our ops team finally sleeps.”
Anthony Smith
Dev Team Lead
Mercury Capital Advisors
“Legacy COBOL to Python bridge sounded impossible. Smartbrain’s seniors wrapped the host system with asyncio APIs, giving us modern endpoints for our lending app. No downtime and an immediate 28 % performance bump.”
Laura Bennett
Chief Digital Officer
Pioneer Community Bank
“Their Python data team rebuilt our AML pipeline in three weeks. With Spark + Pandas optimisations, alert accuracy improved 32 % while compute costs dropped. Smartbrain saved both money and headcount.”
Kevin Turner
Director of Data Engineering
Atlas Payments Inc.
Industries We Empower
Digital Payments
Digital Payments firms rely on Python-driven Fintech App Third Party Integration to connect POS devices, wallets, and payment gateways. Augmented developers craft RESTful APIs, ensure PCI-DSS compliance, and maintain sub-second transaction processing—without inflating payroll.
Neobanking
Neobanking startups need rapid Python augmentation to integrate core-banking, KYC, and open-banking APIs. Outstaffed engineers build microservices, automate onboarding workflows, and keep PSD2 & SOC 2 checklists green.
Insurance Tech
InsurTech platforms hire Python specialists to stitch policy engines with third-party claim, fraud, and actuarial data providers. Integration quality drives real-time underwriting and customer self-service portals.
Capital Markets
Capital Markets desks require low-latency Python bridges for market-data feeds, OMS, and clearing houses. Augmented developers optimise async pipelines and enforce FIX protocol adherence.
Lending Platforms
Peer-to-Peer & SME Lending firms depend on Python experts to integrate credit-bureau APIs, payment gateways, and risk-scoring engines—shortening approval cycles and boosting conversion.
Wealth Management
Robo-Advisory apps leverage outsourced Python teams for Fintech App Third Party Integration with custodians, tax-lot services, and real-time market data, ensuring seamless portfolio rebalancing.
RegTech
RegTech vendors augment with Python to embed AML, sanctions, and reporting APIs. Integration reduces manual filings and maintains audit-ready data trails.
E-Commerce Finance
Buy-Now-Pay-Later & Checkout Finance players hire Python devs to integrate merchant platforms, fraud detection APIs, and instant-decision scoring, lowering cart abandonment.
Crypto & Web3
Crypto Exchanges and wallet providers need Python-based integration with KYC vendors, fiat on-ramps, and blockchain nodes—delivered quickly by outstaffed experts familiar with smart contracts.
Fintech App Third Party Integration
Payment Gateway Unification for Retail Bank
Client: Top-50 US retail bank.
Challenge: Their mobile app required reliable Fintech App Third Party Integration with four new payment gateways before holiday peak.
Solution: A two-person Smartbrain Python squad joined remotely within 72 hours, refactored existing Django services into modular adapters, and set up automated API contract tests. Continuous delivery pipelines ensured zero downtime releases.
Result: 99.8 % payment success rate and 42 % drop in support tickets within six weeks.
Open-Banking Compliance for Lending Startup
Client: Series-B online lender.
Challenge: PSD2 mandates required Fintech App Third Party Integration with European open-banking providers under tight regulatory deadlines.
Solution: Three augmented Python engineers implemented OAuth2 flows, encrypted data vaults, and end-to-end sandbox testing. Coordination with in-house QA happened via daily stand-ups.
Result: Go-live achieved 3 weeks early; onboarding time for borrowers fell by 55 %.
KYC Automation Pipeline for Crypto Exchange
Client: US-based cryptocurrency marketplace.
Challenge: Fintech App Third Party Integration with multiple KYC providers caused inconsistent data formats and manual reviews.
Solution: Smartbrain supplied a senior Python data engineer who normalised vendor schemas, built a Kafka stream, and added machine-learning rules for selfie-match accuracy.
Result: Verification time dropped from 8 minutes to 45 seconds; manual review workload shrank 70 %.
Book a 15-Minute Call
120+ Python engineers placed, 4.9/5 avg rating. Book a quick discovery call and secure pre-vetted Fintech App Third Party Integration talent this week.
Our Key Services
Gateway & Wallet Integration
Outstaffed Python teams connect apps to Stripe, PayPal, Plaid, and digital wallets in record time, embedding secure tokenisation and reducing cart-abandonment. Businesses gain faster revenue capture without long hiring cycles.
Open-Banking API Development
We provide Python specialists who build and maintain PSD2-compliant APIs, handle OAuth2 consent flows, and manage continuous security testing—freeing your core team for product innovation.
KYC/AML Automation
Augmented engineers design Python microservices that orchestrate KYC checks, sanctions screening, and AML analytics, cutting manual workload while keeping regulators satisfied.
Core-Banking Connectors
Our talent wraps legacy cores with modern REST/GraphQL endpoints, enabling new features without multimillion-dollar migrations—delivered under flexible, month-to-month contracts.
Real-Time Data Pipelines
Outstaffed Python devs architect Kafka, Spark, and Pandas pipelines to stream transactions, risk metrics, and alerts—powering instant decision-making and fraud detection.
Regulatory Reporting Automation
Python experts generate automated FINRA, SEC, and CFPB reports by integrating industry data sources, ensuring accuracy, and reducing filing time from days to hours.
Want to hire a specialist or a team?
Please fill out the form below:












