Services

Python Development Services Harness the Power of Data

From simple apps for a quick start to advanced solutions fueled by machine learning: Python can take your product far ahead of the competition. If you’re considering outsourcing Python developers, look no further: Code & Pepper is ready to help!

Python Development Services for FinTech & HealthTech

Python powers some of the most demanding software in finance and healthcare. From the backend of trading platforms to the data pipelines behind clinical analytics, it's the language teams reach for when they need fast iteration, strong library support, and production-grade reliability. Code & Pepper delivers python development services backed by 19 years of building software for regulated industries.

We're not a Python-only shop. We're a full-stack software house with deep FinTech and HealthTech experience that includes Python in our delivery toolkit alongside Node.js, React, Angular, and Ruby on Rails. That cross-stack perspective means we pick Python where it genuinely fits your architecture, not because it's the only thing we know.

Due to its versatility, it’s often the preferred choice for all kinds of organizations: from innovative startups and fast-growing scaleups to established international corporations and academics working on research projects. Python's strength is its range. It handles web applications, API layers, data processing, machine learning, and automation scripts with equal confidence. Here's where we apply it for FinTech and HealthTech clients.

With an impressive data processing capacity, Python is one of the major forces behind rapid development

Python is also embraced by tech giants like Google and Facebook, which actively contribute to the community by maintaining open-source machine learning libraries: TensorFlow and PyTorch. From deep learning, data mining, and NLP, to image recognition, sentiment analysis, and other cutting-edge technologies: Python rocks data science.

Succeed in the era of Big Data with Python

Let's talk about how Python can help you put data to work and benefit your project.

Get in touch

Web Applications (Django, Flask, FastAPI)

Django is the go-to when your product needs a full framework out of the box: authentication, admin panels, ORM, and security middleware all included. Flask and FastAPI work better for microservices and lightweight APIs where you want control over every component. FastAPI in particular has become a strong choice for high-performance endpoints that need async support and automatic API documentation.

For FinTech products, we use Django's built-in security features as a foundation, then layer on compliance requirements like PSD2 Strong Customer Authentication or FCA reporting. For HealthTech, Flask and FastAPI give us the flexibility to build HIPAA-compliant data services that integrate with existing hospital systems.

Data Engineering and Analytics

Python dominates data work for good reason. Libraries like pandas, NumPy, and Apache Airflow let teams build ETL pipelines, financial reporting engines, and real-time analytics dashboards without reinventing infrastructure. We build data pipelines that pull from third-party APIs, banking aggregators, payment gateways, and clinical data sources, then transform and serve that data to frontend applications or analytics tools.

AI and Machine Learning

Most AI Development and AI ML development Services starts in Python. TensorFlow, PyTorch, scikit-learn, and the broader ecosystem of ML libraries all treat Python as the primary language. We've built AI-powered features including ESG screening tools for investment platforms, patient engagement systems for digital health clinics, and document analysis pipelines using large language models.

API Development and Integrations

Python's ecosystem makes it a natural fit for API-heavy projects. FastAPI generates OpenAPI documentation automatically. Django REST Framework handles complex serialization and permissions. Both integrate cleanly with payment processors, open banking APIs, identity verification services, and the dozens of third-party services that modern FinTech products depend on.

Automation and Scripting

Python scripts can automate compliance reporting, data reconciliation, infrastructure management, and testing workflows. For regulated industries where manual processes create audit risk, Python automation reduces human error and creates clear audit trails.

Machine Learning Solutions

They say data is the new gold. Python programming gives you the opportunity to join the rush, supercharging your product with algorithms. Our mission is to help you get the most out of it.

Web Development

Have you already decided to make your project a reality with Python web development? Let us support you along the way with the expertise of our web developers and designers.

Custom App Development

Focus on growing your business and leave the E2E Python app development to Code & Pepper. We've got all you need to build a custom digital product: from prototype to deployment.

Speed of development.

Python's readable syntax and rich standard library mean your team ships features faster. Django's "batteries included" philosophy is especially valuable for startups racing to MVP or Series A. Less boilerplate code means more time spent on business logic.

Data and AI readiness.

If your product roadmap includes analytics, ML-powered features, or complex data processing, Python gives you a head start. The same language your backend runs on can power your data science experiments, which eliminates the friction of translating models from research into production.

Library ecosystem

FinTech-specific libraries like pyfolio (portfolio analysis), zipline (algorithmic trading), and py-evm (Ethereum) exist alongside general-purpose tools. HealthTech teams get FHIR client libraries, HL7 parsers, and medical imaging tools (pydicom). These aren't toys. They're production-grade tools maintained by active communities.

Talent availability

Python is the most-taught programming language in universities worldwide. For growing teams, this means a larger hiring pool and easier onboarding. When you outsource python development, you're tapping into one of the deepest talent markets in software engineering.

Integration flexibility

Python plays well with others. It connects to PostgreSQL, Redis, Elasticsearch, AWS services, and practically every API on the internet through well-maintained client libraries. For FinTech products that need to integrate with banking APIs, payment gateways, and KYC/AML providers, this matters.

Ready to outsource Python development?

Let's kick off a new project powered by Python to help you stay ahead of competitors.

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Hire faster
Hiring experienced, skilled, and motivated Python software developers that fit your company culture doesn’t come easy. Our expert IT recruiters can give you a helping hand in building your dream team.
Coding expertise
At Code & Pepper, we follow the highest standards and best practices in software development (test-driven development, code reviews, CI/CD, QA) to ensure that the final outcome exceeds even the greatest of expectations.
Growing as you grow
Flexible team composition and size can be of utmost importance, especially for scaleups. We understand that your needs may change over time and we’re ready to adapt our services accordingly.
Reliable processes
Our teams follow mature project management methodologies such as Scrum or Kanban. This way, we can streamline workflows to embrace the agile approach and achieve better coordination of development.

19 years in regulated industries.
We've delivered 500+ projects since 2006, with a concentration in FinTech and HealthTech. When your Python project needs compliance awareness built into the architecture, not bolted on at the end, that experience matters.
Full-stack perspective.
Python rarely exists in isolation. Your Django backend talks to a React frontend. Your FastAPI service pushes data to a Node.js microservice. Your ML model needs a mobile interface built in React Native. We work across all of these, so we design Python components that integrate cleanly with the rest of your system.
No more scaling failures. Enjoy flexible scaling.
Start with one Python developer. Add a data engineer when you reach the analytics phase. Scale the team down after launch. We adjust to your product roadmap, not the other way around.
Transparent communication
We run projects in Scrum with regular demos and open access to project boards. If something is going to take longer than estimated, you hear about it immediately, not at the sprint review.
EU-based, UK-accessible.
Headquartered in Poland with an office in the UK. CET timezone. Easy to meet in person when you're in London. Your data stays within EU/UK jurisdiction, which simplifies GDPR compliance.

Oathello

Secure digital document signing with a flawless back-end

Oathello is a breakthrough LegalTech solution with a mission to accelerate B2B document flow, data exchange and decision-making processes in legal and insurance companies and institutions. However, to ensure top-level security and full compliance with the industry standards, the solution had to be backed with foolproof tech.

This UK-based startup joined forces with Code & Pepper to create an MVP from scratch in the end-to-end development model, following an API-first approach.

The very first version of the product allowed Oathello to showcase the basic functionality of the application and attract investors that fueled further growth.

See case studies

minutes to sign up: 2
of financial paperwork covered: 100%
developer support: 24/7

**Duncan Campbell**Head of Product Oathello

Need more people for your team?

From First Call to Production.

Discovery call. We learn about your product, your technical constraints, and your timeline. If Python isn't the right fit for your use case, we'll tell you. No hard sell.

Technical scoping. Our engineers assess the architecture, identify the right Python frameworks and libraries, and produce a realistic estimate. For team augmentation, we define the skill profile and start sourcing candidates.

Team assembly. We match Python developers to your requirements. You interview them. If it's not a fit, we find alternatives. No filler. No B-team.

Development. Agile sprints with regular demos. CI/CD from day one. Security reviews built into the workflow, not tacked on before launch.

Launch and beyond. We support deployment, monitor production performance, and stay available for ongoing development as your product evolves.

AI Development and AI Integration Services

Join the AI hype. In the best way possible. With real kick.

FinTech App Development

Ensure the best look and feel for your FinTech web or mobile app.

Cloud Cost Optimization & Cloud Migration Services

Move to Cloud, or go back to self-hosting. With Code & Pepper.

What types of Python development services does Code & Pepper offer?

We deliver Python web development (Django, Flask, FastAPI), data engineering and analytics pipelines, AI/ML model integration, API development, and automation scripting. All of our python application development services are tailored for regulated industries, with compliance considerations built in from the architecture phase.

Is Python a good choice for FinTech applications?

Python is widely used in FinTech for backend development, data analytics, algorithmic trading, risk analysis, and fraud detection. Libraries like pandas, NumPy, and scikit-learn make it particularly strong for data-heavy financial applications. Django and FastAPI provide solid foundations for building secure, compliance-ready web platforms. Companies like Stripe, Robinhood, and Revolut all use Python in their technology stacks.

How quickly can you start a Python project?

For team augmentation, we typically have Python developers ready to join your team within 2 to 4 weeks. For end-to-end product development, the discovery and scoping phase takes 1 to 2 weeks before development sprints begin.

Can you integrate Python services with our existing non-Python stack?

Yes. Python integrates well with other technologies through REST APIs, GraphQL, gRPC, and message queues. We regularly build Python services that work alongside Node.js, .NET, and Ruby on Rails systems. Our full-stack experience means we understand the integration points, not just the Python side.

What's the difference between outsourcing Python development and hiring in-house?

Outsourcing python development services eliminates the time and cost of recruiting, interviewing, and onboarding permanent staff. You get pre-vetted engineers who can start contributing within weeks. You also gain flexibility to scale up or down based on project phases, which is especially valuable for startups managing burn rate. The trade-off is less direct control over daily work, though our Scrum process and transparent communication are designed to minimize that gap.

How do you handle security and compliance in Python projects?

Security is embedded in our development process, not treated as a final checklist. We use Python framework security features (Django CSRF, SQL injection protection, XSS prevention) as a baseline, then add application-specific controls based on your regulatory requirements. For FinTech, this includes FCA-aligned security measures, PSD2 SCA implementation, and GDPR data handling. For HealthTech, we implement HIPAA technical safeguards including encryption, access controls, and audit logging.

Do you work with Python for AI and machine learning projects?

Python is our primary language for AI/ML work. We've built AI-powered features for ESG analytics platforms, digital health applications, and HR technology products. Our scope covers model integration into production systems, LLM-powered features, data pipeline construction, and the backend infrastructure that makes AI features reliable at scale.

Start Your Python Project

Whether you need a single Python developer to strengthen your team or a full squad to build a product from scratch, we can help. Tell us about your project. If Python is the right tool, we'll explain exactly how. If it isn't, we'll tell you that too.

Contact us to discuss your Python development requirements. No commitment. No pressure. Just a technical conversation between engineers.

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