Developer Builds TypeScript Backend Foundation Before Tackling React Frontend

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A developer working on a personal Candidate Tracker project has continued building its backend and domain layer using TypeScript, deliberately postponing frontend work in React. The session focused on advanced TypeScript patterns including Omit, Partial, generics, and typed async repository functions with Promise. A key architectural decision was made to clearly separate services, which express behavior, from repositories, which manage data sources. The developer used Promise.all for parallel data loading and staged async flows where later data depends on earlier results. The next planned step is writing tests before eventually replacing seed data with a real database.

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ProgrammingDEV Community ·

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ProgrammingDEV Community ·

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ProgrammingDEV Community ·

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