501 to 525 of 585 JSON Jobs in England

Scala Developer

Hiring Organisation
Stealth iT Consulting
Location
Guildford, Surrey, UK
Employment Type
Full-time
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 ...

Scala Developer - Remote Contract - Immediate Start

Hiring Organisation
Stealth iT Consulting
Location
Ashton-Under-Lyne, Greater Manchester, UK
Employment Type
Full-time
functional programming concepts and idiomatic Scala (immutability, monads; familiarity with Cats or Scalaz is a plus). Experience designing and consuming REST APIs, including JSON validation/serialization (Play JSON, Circe). Proficiency with relational databases (PostgreSQL) and/or NoSQL (MongoDB), including schema design and query optimization. Proven experience ...

Scala Developer

Hiring Organisation
Stealth iT Consulting
Location
Wakefield, West Yorkshire, UK
Employment Type
Full-time
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 ...

Scala Developer

Hiring Organisation
Stealth iT Consulting
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
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 ...

Scala Developer

Hiring Organisation
Stealth iT Consulting
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
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 ...

Scala Developer

Hiring Organisation
Stealth iT Consulting
Location
Bolton, Greater Manchester, UK
Employment Type
Full-time
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 ...

Scala Developer

Hiring Organisation
Stealth iT Consulting
Location
Wolverhampton, West Midlands, UK
Employment Type
Full-time
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 ...

Scala Developer

Hiring Organisation
Stealth iT Consulting
Location
Stockport, Greater Manchester, UK
Employment Type
Full-time
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 ...

Scala Developer

Hiring Organisation
Stealth iT Consulting
Location
Hull, East Yorkshire, UK
Employment Type
Full-time
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 ...

Scala Developer

Hiring Organisation
Stealth iT Consulting
Location
Brighton, East Sussex, UK
Employment Type
Full-time
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 ...

Scala Developer

Hiring Organisation
Stealth iT Consulting
Location
Crawley, West Sussex, UK
Employment Type
Full-time
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 ...

Scala Developer

Hiring Organisation
Stealth iT Consulting
Location
Doncaster, South Yorkshire, UK
Employment Type
Full-time
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 ...

Scala Developer

Hiring Organisation
Stealth iT Consulting
Location
York, North Yorkshire, UK
Employment Type
Full-time
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 ...

Scala Developer

Hiring Organisation
Stealth iT Consulting
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
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 ...

Scala Developer

Hiring Organisation
Stealth iT Consulting
Location
Stoke-on-Trent, Staffordshire, UK
Employment Type
Full-time
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 ...

Oracle Cloud Integrations Specialist

Hiring Organisation
Solos Consultants Ltd
Location
South West London, London, United Kingdom
Employment Type
Contract
experience with Oracle Integration Cloud (OIC) . Experience with Oracle Fusion Cloud . Strong capability in integration development & unit testing (SOAP/REST/JSON), using tools such as Postman and Curl. Oracle VBCS experience for custom application development. Experience working with system interfaces (predominantly PaaS). Familiarity with technologies … including OAUTH, IAM, JWT, GIT, XML, JSON, XSLT. Solid understanding of integration best practice and architectural patterns. Strong communication and collaboration skills. Desirable Exposure to public cloud technologies and associated security/IAM controls. Understanding of change/release processes and DevOps practices. Experience supporting technical delivery, issue resolution ...

Senior AI Engineer

Hiring Organisation
Chambers and Partners
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
expected interview topics/questions. Main Duties and Responsibilities Data & Retrieval Build robust ingestion pipelines for PDFs/Word/Excel/Audio/JSON and semi-structured sources. Design RAG systems: chunking strategies, document schemas, metadata, hybrid/dense retrieval, re-ranking, and grounding. Manage vector/keyword indexes … Design, build, and maintain traditional ML and LLM models and pipelines. Build LLM apps using LangGraph/LangChain: tools/function calling, structured outputs (JSON Schema), agents, and multi-step reasoning. Implement ASR/TTS and multimodal where relevant (e.g., Whisper). Choose customization paths pragmatically: prompt engineering, system prompts ...

Infrastructure Design Engineer

Hiring Organisation
Indotronix Avani UK Ltd
Location
South West London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 per day
Integration Cloud (OIC) 2 years Oracle Fusion Cloud Experience Hands-on with development & unit testing of integration components & web services (SOAP/REST/JSON Payload) using OIC, Postman, Curl Oracle VBCS to develop custom elements of the service 3+ years experience of system interfaces (predominantly on a PaaS Cloud … Teamwork and Collaboration Skills Oracle ERP, HCM connectivity using Oracle Integration Cloud OAUTH, IAM, JWT Technologies GIT, XML, JSON, XSLT, SOAPUI, Postman, Curl In depth knowledge of systems integration best practices and common architectural patterns. Essential Skills & Experience : Desirable Knowledge of public cloud (IaaS) technologies including relevant security ...

OneTrust Developer - 6-Month Contract - Hybrid (Luton)

Hiring Organisation
Hamilton Barnes
Location
Luton, Bedfordshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 Daily
OneTrust Developer - 6-Month Contract - Hybrid (Luton) We're looking for an experienced OneTrust Developer to support the implementation and optimisation of a Consent Management Platform (CMP) within a complex, regulated environment. The role will ...

Full Stack Developer

Hiring Organisation
167 Solutions Ltd
Location
North West London, London, United Kingdom
Employment Type
Contract
looking for a strong Full Stack Developer to deliver a short-term project involving a static website build, API scraping, and structured JSON output. The ideal contractor will be able to take a clear brief, work autonomously, and deliver a high-quality, production-ready solution within four weeks. Key Responsibilities … clean, fast static website using modern frameworks (Next.js, React, or equivalent) Develop API scraping scripts to extract structured data reliably Create, clean, and deliver JSON outputs for internal use Implement basic automation and scheduling where needed Ensure security, performance, and accuracy across all data workflows Technical Skills Required Strong experience ...

Junior QA Automation Engineer

Hiring Organisation
Pertemps Network Group
Location
Birmingham, UK
Employment Type
Full-time
looking for Some experience with automation testing tools. A good understanding of software testing fundamentals and test design. Comfort working with APIs, JSON and modern integration patterns. Clear communication and a structured, detail-oriented approach. Curiosity, willingness to learn and confidence working at pace. Ability to work full-time from … least one automation testing tool (e.g. Playwright, Cypress, Selenium, Postman or similar) Some experience writing or maintaining automated tests A basic understanding of APIs, JSON and modern integration patterns At least 6 months of commercial testing or software delivery experience Nice to have (but not essential) Experience testing APIs ...

Junior QA Automation Engineer

Hiring Organisation
Pertemps Network Group
Location
Meriden, West Midlands, UK
Employment Type
Full-time
looking for Some experience with automation testing tools. A good understanding of software testing fundamentals and test design. Comfort working with APIs, JSON and modern integration patterns. Clear communication and a structured, detail-oriented approach. Curiosity, willingness to learn and confidence working at pace. Ability to work full-time from … least one automation testing tool (e.g. Playwright, Cypress, Selenium, Postman or similar) Some experience writing or maintaining automated tests A basic understanding of APIs, JSON and modern integration patterns At least 6 months of commercial testing or software delivery experience Nice to have (but not essential) Experience testing APIs ...

Junior QA Automation Engineer

Hiring Organisation
Pertemps Network Group
Location
Meriden, England, United Kingdom
looking for Some experience with automation testing tools. A good understanding of software testing fundamentals and test design. Comfort working with APIs, JSON and modern integration patterns. Clear communication and a structured, detail-oriented approach. Curiosity, willingness to learn and confidence working at pace. Ability to work full-time from … least one automation testing tool (e.g. Playwright, Cypress, Selenium, Postman or similar) Some experience writing or maintaining automated tests A basic understanding of APIs, JSON and modern integration patterns At least 6 months of commercial testing or software delivery experience Nice to have (but not essential) Experience testing APIs ...

Senior Data Engineer

Hiring Organisation
Leap29
Location
Midlands, UK
Employment Type
Full-time
across complex systems and formats, supporting critical migration and integration initiatives. Key Responsibilities: Lead the analysis of source and target data structures (databases, XML, JSON, CSV, EDI) to define accurate and efficient data mappings. Develop, document, and maintain detailed data mapping specifications, transformation logic, and integration rules. Ensure semantic alignment … mapping and data modelling at conceptual, logical, and physical layers. Strong experience with Maximo Asset Management software. Proficient in handling multiple data formats: XML, JSON, CSV, EDI, XLSX. Strong communication and collaboration skills; fluent in English. Familiarity with ETL or data integration platforms (e.g., DataStage, Palantir). Experience with mapping ...

Senior Data Engineer

Hiring Organisation
Leap29
Location
Nottingham, UK
Employment Type
Full-time
across complex systems and formats, supporting critical migration and integration initiatives. Key Responsibilities: Lead the analysis of source and target data structures (databases, XML, JSON, CSV, EDI) to define accurate and efficient data mappings. Develop, document, and maintain detailed data mapping specifications, transformation logic, and integration rules. Ensure semantic alignment … mapping and data modelling at conceptual, logical, and physical layers. Strong experience with Maximo Asset Management software. Proficient in handling multiple data formats: XML, JSON, CSV, EDI, XLSX. Strong communication and collaboration skills; fluent in English. Familiarity with ETL or data integration platforms (e.g., DataStage, Palantir). Experience with mapping ...