5 of 5 Permanent JSON Jobs in the City of London

Experience with: Automation frameworks (Jest framework, Java/Springboot, or similar) API testing tools (Postman, REST clients) Ability to: Create automated test suites Validate JSON-based inputs/outputs for APIs and events Knowledge of: BDD frameworks (Cucumber - good to have) Application Modernization Testing Experience in testing: Microservices architectures ...

meeting timescale requirements Requirements: Experience of implementing & configuring bespoke customer SaaS products Demonstrate knowledge of using REST API for integrating SaaS platforms, familiar with JSON, XML & Webhooks Have financial Crime knowledge/experience as an analyst, investigator or similar in at least one of the below areas; Application Fraud, Transaction ...

assets are accurate, reliable and fit for use. You will also help integrate data from internal and external systems via REST APIs , working with JSON payloads, authentication, pagination and basic error handling. Essential Skills Strong SQL fundamentals, including joins, aggregations and subqueries Understanding of ETL/ELT concepts and data … similar streaming platforms Basic knowledge of AWS services, particularly managed databases Awareness of Docker and Kubernetes concepts Understanding of REST APIs, HTTP methods and JSON payloads Ability to consume data from APIs as part of a data pipeline Good problem-solving skills and ability to troubleshoot basic data issues Desirable ...

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 ...

Location: London (Hybrid) Reports to: Director of Product & Proposition MUST HAVE COMMERCIAL BROKING EXPERIENCE The Role An exciting opportunity for an experienced Product Owner to drive the development and continuous improvement of a premium finance ...