26 to 28 of 28 JSON Jobs in the North of England

Solid understanding of functional programming concepts and idiomatic Scala (e.g., immutability, monads, cats/Scalaz familiarity advantageous). Experience designing and consuming REST APIs, JSON validation/serialization (Play JSON, Circe). Experience with relational databases (PostgreSQL) and/or NoSQL (MongoDB), including schema design and query optimisation. Proven experience ...

Solid understanding of functional programming concepts and idiomatic Scala (e.g., immutability, monads, cats/Scalaz familiarity advantageous). Experience designing and consuming REST APIs, JSON validation/serialization (Play JSON, Circe). Experience with relational databases (PostgreSQL) and/or NoSQL (MongoDB), including schema design and query optimisation. Proven experience ...

development, and frequent delivery of value to users. Key responsibilities: Build and maintain mobile applications using Flutter and Dart Work with REST APIs and JSON-based integrations Contribute to clean, testable architecture using TDD principles Collaborate closely with PO, QA, and engineering colleagues Support continuous improvement across tooling, processes … code quality Essential skills: Commercial experience developing mobile applications with Flutter and Dart Strong understanding of REST APIs and JSON Experience working in agile, cross-functional teams Knowledge of clean architecture and modern engineering practices Desirable experience: Kotlin and/or Swift for native integrations TDD or BDD experience ...