Backend Development
Professional backend development services. Server architecture, REST and GraphQL APIs, database design, authentication systems, third-party integrations, and cloud infrastructure built for performance and scalability.
What I do
Full-service backend development covering server architecture, REST and GraphQL APIs, database design, authentication systems, third-party integrations, and cloud infrastructure. Building robust backend solutions that scale.
Server Architecture
Designing and implementing scalable server architectures with Node.js, Python, or Go. Microservices, monoliths, or hybrid approaches based on your requirements.
REST & GraphQL APIs
Building robust APIs with Express, Fastify, NestJS, or Apollo Server. Comprehensive documentation, authentication, rate limiting, and versioning strategies.
Database Design
Architecting efficient database schemas for PostgreSQL, MySQL, or MongoDB. Query optimisation, indexing strategies, migrations, and backup procedures.
Authentication Systems
Implementing secure authentication with JWT, OAuth 2.0, or session-based auth. Role-based access control, API key management, and secure password handling.
Third-Party Integrations
Connecting your backend with external services and APIs. Payment gateways, CRM platforms, email services, shipping providers, and business tool integrations.
Cloud Infrastructure
Deploying and managing infrastructure on AWS, GCP, or Azure. Docker containers, CI/CD pipelines, monitoring, logging, and auto-scaling configurations.
Problems I solve
Helping businesses build scalable backend infrastructure and secure, reliable systems. Moving from limited, slow architectures to robust solutions that support growth and enable automation.
The Problem
Backend infrastructure that cannot scale with growing traffic or data
The Solution
Architecting scalable backend systems with proper database design, caching layers, load balancing, and horizontal scaling strategies. Performance testing and optimisation throughout development.
The Problem
Insecure authentication exposing user data and creating compliance risk
The Solution
Implementing industry-standard authentication with JWT or OAuth 2.0, secure password hashing with bcrypt or Argon2, and role-based access control. Security best practices following OWASP guidelines.
The Problem
Slow database queries causing application bottlenecks
The Solution
Database query optimisation with proper indexing, query analysis, and schema redesign where needed. Connection pooling, read replicas, and caching strategies for high-traffic scenarios.
The Problem
Manual processes and disconnected systems requiring data re-entry
The Solution
Building API integrations that automate data flow between systems. Webhooks for realtime updates, error handling for reliability, and logging for audit trails. See [API integrations](/api-integrations) and [business automation](/business-automation) for related services.
Technologies I work with
Modern backend ecosystem and infrastructure tooling. Using current best practices and proven tools for efficient, secure, and maintainable server-side development.
Backend Languages
Frameworks
Database
API & Messaging
Authentication
DevOps & Cloud
How it works
A structured approach to backend development ensuring your requirements are met. Regular testing and communication throughout the project.
Discovery
Understanding your backend requirements, data models, API endpoints, security needs, and scalability expectations. Discussing infrastructure and deployment preferences.
Architecture
Designing system architecture, database schemas, API specifications, and security models. Planning infrastructure, caching strategies, and deployment pipeline.
Development
Building your backend system with regular testing and updates. Implementing APIs, database operations, authentication, and integrations with comprehensive error handling.
Deployment & Support
Deploying to production infrastructure, configuring monitoring and alerting, and providing documentation. Ongoing support for maintenance, security updates, and feature additions.
Frequently asked questions
Common questions about backend development. If you have a specific question not covered here, feel free to get in touch.
I primarily work with Node.js and TypeScript for modern, scalable backends. I also use Python for data-heavy applications and Go for high-performance services. The choice depends on your requirements, existing infrastructure, and team expertise.
PostgreSQL is my default recommendation for most projects - it is robust, well-supported, and handles complex queries well. MongoDB suits document-based or flexible schemas. Redis works well for caching and session management. The choice depends on your data patterns and query requirements.
Security is implemented at multiple layers: input validation, parameterised queries to prevent SQL injection, authentication with JWT or OAuth, rate limiting, CORS configuration, and encrypted sensitive data. Regular security audits and dependency updates maintain security over time.
Yes. I regularly work with existing backends for improvements, feature additions, or modernisation. This includes refactoring legacy code, adding new endpoints, migrating to newer versions, improving performance, and updating dependencies. I can audit your current system and provide recommendations.
Yes. I set up deployment pipelines using GitHub Actions or similar tools, configure Docker containers, and deploy to AWS, GCP, or other platforms. This includes monitoring setup, logging configuration, and auto-scaling for production reliability.
All API projects include comprehensive documentation using OpenAPI/Swagger or similar standards. This makes it easy for frontend developers and third parties to understand and integrate with your API. Documentation is kept in sync with code changes.
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