A backend developer builds the server-side systems that store data, apply business rules and serve applications through APIs. Hiring one is how a team secures correctness, security and room to grow in the layer users never see.
A full-stack developer works across the frontend and backend of an application, from the user interface to server logic and the database. Small teams often hire one to take a feature from idea to production without hand-offs.
A Java developer builds software in Java, a mature, strongly typed language used for enterprise backends, financial systems and large web services. Organisations usually hire one to extend or modernise core systems that run on the JVM.
A Rust developer builds software in Rust, a systems language that offers high performance and memory safety without a garbage collector. Companies hire one for infrastructure, embedded or blockchain components where crashes or vulnerabilities are costly.
A software engineer designs, builds, tests and maintains software systems using engineering discipline. The title spans specialisms from user interfaces and server code to data and machine learning, so hiring well starts with naming the one you need.
The backend is the server-side part of an application that users do not see. It holds business logic, data storage, integrations and security, and serves the front end and other systems through APIs.
A Golang developer builds software in Go, a compiled language designed for simple, fast and concurrent programs. Most work is on backend services, cloud infrastructure and networking tools, and teams often hire one when services must be lean and easy to operate.
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