# Hire Back-End Developers

> API and systems engineers who build reliable, secure and observable services.

Source: https://www.mapleorbitsol.com/hire/back-end-developers

Our back-end developers design APIs, data models and background systems that stay fast and secure as traffic grows, with logging, metrics and tracing built in.

## What they build

- REST and GraphQL APIs
- Authentication and permissions
- Background jobs and queues
- Third-party integrations and webhooks
- Database design and performance tuning
- Microservices and event-driven systems

## Tech stack and skills

**Languages and frameworks:** Node.js, NestJS, Python, Django, FastAPI, Go, Java, Spring Boot, .NET, PHP, Laravel

**Data and messaging:** PostgreSQL, MySQL, MongoDB, Redis, Kafka, RabbitMQ, Elasticsearch

**APIs and auth:** GraphQL, gRPC, OpenAPI, Auth0, Keycloak, Stripe

**Delivery and monitoring:** Git, GitHub Actions, Docker, Jira, Sentry, PostHog

## Engagement models

- **Individual Experts:** Plug a senior specialist into your team for focused, hourly work. Specialist expertise, on demand; Transparent hourly rates; Flexible engagement length.
- **Project Packages:** A scoped engagement with clear milestones, owners and outcomes. Fixed scope & timeline; Milestone-based delivery; Predictable investment.
- **Retainer / Custom:** Ongoing partnership across software, marketing and finance. Dedicated cross-discipline team; Scale up or down as needed; Priority, long-term support.

## FAQ

### Which back-end language should we use?

Usually the one your team already knows. Our developers cover Node.js, Python, Go, Java, .NET and PHP.

### Do they handle security?

Yes: input validation, auth, secrets management, rate limiting and dependency scanning are standard.

## Contact

- Email: hello@mapleorbitsol.com
- Phone: +1 (406) 476-4902
- Offices: Toronto, Canada · Lahore, Pakistan
- Start a project: https://www.mapleorbitsol.com/contact
- Book a call: https://calendly.com/hello-mapleorbitsol/30min