Hire pre-vetted Backend Developers

The stack our backend engineers work in

Cortance backend developers work across Node.js, Java, Python, Go, PHP, and .NET, layering on frameworks like Spring Boot, Django, Laravel, NestJS, and Express.js depending on the job. They build REST and GraphQL APIs, split monoliths into microservices, and wire up message queues such as Kafka and RabbitMQ for systems that cannot afford to drop an event.

On the data side they work in PostgreSQL, MySQL, MongoDB, and Redis, and deploy to AWS, Azure, or GCP with CI/CD pipelines and real observability rather than a single health check endpoint. Whether you need a dedicated backend team, one senior engineer to lead architecture decisions, or staff augmentation for a specific sprint, the match starts from your stack, not a generic developer profile.

What have Cortance backend engineers delivered?

Our developers' backend portfolio spans fintech, e-commerce, and internal enterprise platforms that most teams never see outside an NDA. Recent work delivered:

1. Payment infrastructure. Internal APIs integrating external payment providers for a fintech platform, cutting processing latency by 20% in the process.
2. Real-time multi-tenant platforms. A customer support chat system built on NestJS and PostgreSQL with Redis-backed queuing and WebSocket messaging running across several operator teams at once.
3. Java microservices for internal tooling. A monolith split into independently deployed services serving separate departments inside one company.
4. Banking and lending backends. A loan application platform handling payment integration, credit product logic, and secure handling of sensitive financial data.

Match the seniority to the job, not just the budget

1. A mid-level engineer owns a service independently, writes tests without being asked, and debugs production issues without hand-holding, which covers most of the feature work companies actually hire for.
2. A senior backend engineer decides where a monolith should split and is the person you want in the room before code gets written, not after it breaks in production.

Cortance matches you to the level the work requires instead of defaulting everyone to senior rates.

Every backend candidate clears the same 5-stage evaluation process before you see a CV

Cortance vets every backend engineer through identity and CV verification, an English proficiency check, a recorded HR interview and hands-on technical evaluation. Only candidates who clear all five stages and have commercial experience working with us are listed on our platform. Average rates across all back-end stacks are around $37.5 an hour depending on seniority and specialization. So if you are hiring a backend developer for a compliance-heavy fintech or healthcare product or a straightforward internal API, be sure that the same vetting bar applies to every candidate on our platform.

AI-assisted backend development

Most of our engineers, even the backend engineers developing highly secure banking or healthcare projects, also use GenAI tools in daily development, with the best security practices applied. Also, as this has spread, backend engineers across our network increasingly use AI-assisted tooling to speed up test writing and code review without changing what actually ships to production.

Ready to hire backend developers who can own a service, not just a ticket queue? Share your requirements and Cortance will connect you with vetted backend talent matched to your stack, ready to start this week.